Merge main into fix/knockout-groups-flat-masks

This commit is contained in:
dotCooCoo
2026-11-13 13:01:18 -08:00
119 changed files with 4830 additions and 294 deletions
+6 -2
View File
@@ -58,7 +58,10 @@ pollster = "1"
# cores the process may run on. Win32_UI_Input_KeyboardAndMouse has `GetKeyState`, which
# src/caps_lock.rs uses to read whether Caps Lock is on. Win32_System_Registry has `RegGetValueW`,
# which src/host_services.rs uses to read the path PhotoCraft registers under App Paths.
windows = { version = "0.62", features = ["Win32_Graphics_DirectWrite", "Win32_Graphics_Gdi", "Win32_System_Registry", "Win32_System_Threading", "Win32_UI_Input_KeyboardAndMouse", "Win32_UI_Input_Pointer", "Win32_UI_WindowsAndMessaging"] }
# Win32_Devices_Display has `QueryDisplayConfig`, Win32_UI_ColorSystem the display's ICC profile and
# Win32_System_LibraryLoader `GetProcAddress`, which src/display_profile.rs uses to read the
# display's color profile for the canvas.
windows = { version = "0.62", features = ["Win32_Devices_Display", "Win32_Foundation", "Win32_Graphics_DirectWrite", "Win32_Graphics_Gdi", "Win32_System_LibraryLoader", "Win32_System_Registry", "Win32_System_Threading", "Win32_UI_ColorSystem", "Win32_UI_Input_KeyboardAndMouse", "Win32_UI_Input_Pointer", "Win32_UI_WindowsAndMessaging"] }
# The renderer's worker count follows those cores (src/windows_cores.rs).
vectorcraft-render = { workspace = true }
@@ -93,7 +96,8 @@ winit = { version = "0.30", default-features = false, features = ["wayland-csd-a
# A drawing tablet's pen pressure under X11 and XWayland (src/tablet.rs): XInput2 raw events on a
# second X connection, x11rb's pure-Rust `RustConnection`. MIT OR Apache-2.0, already in the build
# through winit with the `xinput` feature. XKB reads Caps Lock's locked modifier state (src/caps_lock.rs).
x11rb = { version = "0.13", default-features = false, features = ["xinput", "xkb"] }
# RandR reads a display's `_ICC_PROFILE` for the canvas (src/display_profile.rs).
x11rb = { version = "0.13", default-features = false, features = ["randr", "xinput", "xkb"] }
# Asks the Wayland compositor which GPU it draws with (linux-dmabuf feedback, src/compositor_gpu.rs),
# so Automatic draws on that one, and copies and pastes text, SVG and PNG through the compositor's
+3
View File
@@ -219,6 +219,9 @@ impl App {
self.app.services.dock_monitors = window::dock_monitors(w, zoom);
self.monitors_listed = Some((now, zoom));
}
if let Some(w) = &self.winit_window {
self.display_profile.tick(w, now, self.app.session.prefs.monitor_profile_display, &self.app.display_profile, ctx);
}
self.app.tick(ctx);
if self.pending_maximize {
if let Some(w) = &self.winit_window {
+629
View File
@@ -0,0 +1,629 @@
//! Reads the ICC profile of the display that shows most of the main window, for Preferences ›
//! Performance › Use Monitor Profile for Canvas, and hands it to [`DisplayProfile::report`].
//!
//! - Windows: the display's default profile for its standard color mode. A display with Advanced
//! Color on (HDR or Automatic Color Management) is converted by Windows, and nothing is read.
//! - X11: colord's profile for the RandR output, then the output's `_ICC_PROFILE` property, then
//! the screen's `_ICC_PROFILE` when only one output is active.
//! - Wayland, XWayland included: the compositor gives applications no display profile, and the
//! canvas stays sRGB.
//! - macOS: the window's layer is tagged sRGB and macOS converts it (`mac_color_space`).
//!
//! While the preference is on, a background thread reads the display every [`EVERY`] seconds,
//! and at once when the window moves to another display.
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use vectorcraft_ui_egui::display_profile::{DisplayProfile, Found, Reading};
/// Seconds between two readings of the same display.
const EVERY: f64 = 10.0;
/// Seconds between two checks of which display shows the window.
const LOOK_EVERY: f64 = 1.0;
/// Starts the readings from the main window's frames.
#[derive(Default)]
pub(crate) struct Reader {
/// When the last reading started, and the display it was for.
last: Option<(f64, Option<String>)>,
/// When the window's display was last looked up.
looked: Option<f64>,
/// A reading is running.
busy: Arc<AtomicBool>,
}
/// Clears [`Reader::busy`] when the reading thread ends, also by a panic.
struct Done(Arc<AtomicBool>);
impl Drop for Done {
fn drop(&mut self) {
self.0.store(false, Ordering::Release);
}
}
impl Reader {
/// Starts a reading when one is due and none is running. `now` is the frame's time in seconds.
pub(crate) fn tick(&mut self, window: &winit::window::Window, now: f64, enabled: bool, profile: &DisplayProfile, ctx: &egui::Context) {
if !enabled || self.busy.load(Ordering::Acquire) || self.looked.is_some_and(|at| (at..at + LOOK_EVERY).contains(&now)) {
return;
}
self.looked = Some(now);
let display = window.current_monitor().and_then(|m| m.name());
if !due(self.last.as_ref(), now, display.as_deref()) {
return;
}
self.last = Some((now, display.clone()));
profile.pending();
self.busy.store(true, Ordering::Release);
let done = Done(self.busy.clone());
let (profile, ctx) = (profile.clone(), ctx.clone());
let spawned = std::thread::Builder::new().name("display profile".into()).spawn(move || {
let _done = done;
if profile.report(read(display)) {
ctx.request_repaint();
}
});
if let Err(e) = spawned {
log::warn!("couldn't start reading the display profile: {e}");
}
}
}
/// Whether a reading of `display` is due at `now`, after the last one (`last`): none yet, another
/// display, [`EVERY`] seconds later, or a clock that went back.
fn due(last: Option<&(f64, Option<String>)>, now: f64, display: Option<&str>) -> bool {
last.is_none_or(|(at, shown)| shown.as_deref() != display || !(*at..at + EVERY).contains(&now))
}
#[cfg(windows)]
fn read(display: Option<String>) -> Reading {
let found = win::read(display.as_deref());
Reading { display, found }
}
#[cfg(target_os = "linux")]
fn read(display: Option<String>) -> Reading {
let found = if wayland_session(|k| std::env::var_os(k)) {
Found::NoProfile("a Wayland session doesn't give applications the display's profile".into())
} else {
x11::read(display.as_deref())
};
Reading { display, found }
}
#[cfg(all(target_os = "macos", feature = "wgpu"))]
fn read(display: Option<String>) -> Reading {
Reading { display, found: Found::System("macOS converts the window to the display's profile".into()) }
}
#[cfg(not(any(windows, target_os = "linux", all(target_os = "macos", feature = "wgpu"))))]
fn read(display: Option<String>) -> Reading {
Reading { display, found: Found::NoProfile("this build doesn't read display profiles on this system".into()) }
}
/// Whether the app runs in a Wayland session, read from the environment `var` gives. XWayland
/// windows count: the variables stay set for them.
#[cfg(any(target_os = "linux", test))]
fn wayland_session(var: impl Fn(&str) -> Option<std::ffi::OsString>) -> bool {
["WAYLAND_DISPLAY", "WAYLAND_SOCKET"].iter().any(|k| var(k).is_some_and(|v| !v.is_empty()))
}
/// The X11 reading from colord's answer `colord` (the profile file it names, read) and the X11
/// properties `properties`: colord's profile when its file can be read, otherwise the
/// properties' profile. When neither has one, the reason colord gave is kept.
#[cfg(any(target_os = "linux", test))]
fn x11_choice(colord: Option<Result<Option<Found>, String>>, properties: impl FnOnce() -> Result<Option<Found>, String>) -> Found {
let colord_reason = match colord {
Some(Ok(Some(found @ Found::Profile { .. }))) => return found,
Some(Ok(Some(Found::NoProfile(e) | Found::System(e)))) | Some(Err(e)) => Some(e),
Some(Ok(None)) | None => None,
};
match properties() {
Ok(Some(found)) => found,
Ok(None) => Found::NoProfile(match colord_reason {
Some(e) => format!("no profile is set for this display ({e})"),
None => "no profile is set for this display".into(),
}),
Err(e) => Found::NoProfile(e),
}
}
/// `found` when it is not a profile or the profile can be used, otherwise why it can't, so the
/// next source is tried.
#[cfg(any(target_os = "linux", test))]
fn usable(found: Found) -> Found {
match found {
Found::Profile { icc, from } => match vectorcraft_ui_egui::display_profile::check_profile(&icc) {
Ok(()) => Found::Profile { icc, from },
Err(e) => Found::NoProfile(format!("{from}: {e}")),
},
other => other,
}
}
/// The ICC file at `path`, refused before it is read when it is larger than [`MAX_PROFILE_BYTES`].
///
/// [`MAX_PROFILE_BYTES`]: vectorcraft_ui_egui::display_profile::MAX_PROFILE_BYTES
#[cfg(any(windows, target_os = "linux", test))]
fn read_icc(path: &std::path::Path) -> Result<Vec<u8>, String> {
use std::io::Read as _;
let max = vectorcraft_ui_egui::display_profile::MAX_PROFILE_BYTES;
let too_large = || format!("{} is larger than {} MiB", path.display(), max >> 20);
let file = std::fs::File::open(path).map_err(|e| format!("couldn't open {}: {e}", path.display()))?;
let len = file.metadata().map_err(|e| format!("couldn't read {}: {e}", path.display()))?.len();
if len > max as u64 {
return Err(too_large());
}
let mut bytes = Vec::with_capacity(len as usize);
file.take(max as u64 + 1).read_to_end(&mut bytes).map_err(|e| format!("couldn't read {}: {e}", path.display()))?;
if bytes.len() > max { Err(too_large()) } else { Ok(bytes) }
}
/// The file a profile `name` stands for: `name` itself when it is a path, otherwise the file of
/// that name in the system's color folder `dir`.
#[cfg(any(windows, test))]
fn profile_path(dir: Option<&std::path::Path>, name: &str) -> std::path::PathBuf {
match dir {
Some(dir) if !name.contains(['\\', '/']) => dir.join(name),
_ => std::path::PathBuf::from(name),
}
}
/// `path`'s profile, or why there is none.
#[cfg(any(windows, target_os = "linux"))]
fn profile_file(path: &std::path::Path) -> Found {
let from = path.file_name().map_or_else(|| path.display().to_string(), |n| n.to_string_lossy().into_owned());
match read_icc(path) {
Ok(icc) => Found::Profile { icc, from },
Err(e) => Found::NoProfile(e),
}
}
#[cfg(windows)]
#[allow(unsafe_code)]
mod win {
use std::path::PathBuf;
use std::sync::OnceLock;
use vectorcraft_ui_egui::display_profile::Found;
use windows::Win32::Devices::Display::{
DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO, DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME, DISPLAYCONFIG_DEVICE_INFO_HEADER,
DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO, DISPLAYCONFIG_MODE_INFO, DISPLAYCONFIG_PATH_INFO, DISPLAYCONFIG_SOURCE_DEVICE_NAME,
DisplayConfigGetDeviceInfo, GetDisplayConfigBufferSizes, QDC_ONLY_ACTIVE_PATHS, QueryDisplayConfig,
};
use windows::Win32::Foundation::{ERROR_INSUFFICIENT_BUFFER, ERROR_SUCCESS, HLOCAL, LUID, LocalFree};
use windows::Win32::Graphics::Gdi::{CreateDCW, DeleteDC};
use windows::Win32::System::LibraryLoader::{GetProcAddress, LOAD_LIBRARY_SEARCH_SYSTEM32, LoadLibraryExW};
use windows::Win32::UI::ColorSystem::{
CPST_STANDARD_DISPLAY_COLOR_MODE, CPT_ICC, GetColorDirectoryW, GetICMProfileW, WCS_PROFILE_MANAGEMENT_SCOPE_CURRENT_USER,
};
use windows::core::{HRESULT, PCWSTR, PWSTR, s, w};
/// `ColorProfileGetDisplayDefault` and `ColorProfileGetDisplayUserScope` (mscms.dll), which
/// older Windows versions don't have.
type GetDefault = unsafe extern "system" fn(i32, LUID, u32, i32, i32, *mut PWSTR) -> HRESULT;
type GetScope = unsafe extern "system" fn(LUID, u32, *mut i32) -> HRESULT;
/// The display path that shows a GDI device.
struct Path {
source: u32,
target_adapter: LUID,
target: u32,
}
pub(super) fn read(display: Option<&str>) -> Found {
let Some(device) = display else { return Found::NoProfile("Windows didn't name the window's display".into()) };
let path = match find_path(device) {
Ok(path) => path,
Err(e) => return Found::NoProfile(e),
};
if path.as_ref().is_some_and(advanced_color) {
return Found::System("Windows manages this display's colors (Advanced Color)".into());
}
let name = match path.as_ref().and_then(default_profile) {
Some(Ok(name)) => name,
Some(Err(e)) => return Found::NoProfile(e),
// Older Windows, or a display without an active path: GDI's profile for the device.
None => match icm_profile(device) {
Ok(name) => name,
Err(e) => return Found::NoProfile(e),
},
};
match name {
Some(name) => super::profile_file(&super::profile_path(color_directory().as_deref(), &name)),
None => Found::NoProfile("no color profile is set for this display".into()),
}
}
fn wide(s: &str) -> Vec<u16> {
s.encode_utf16().chain([0]).collect()
}
fn until_nul(w: &[u16]) -> String {
String::from_utf16_lossy(&w[..w.iter().position(|&c| c == 0).unwrap_or(w.len())])
}
/// The active display paths.
fn paths() -> Result<Vec<DISPLAYCONFIG_PATH_INFO>, String> {
for _ in 0..4 {
let (mut paths_len, mut modes_len) = (0u32, 0u32);
// SAFETY: both pointers are to live `u32`s.
let e = unsafe { GetDisplayConfigBufferSizes(QDC_ONLY_ACTIVE_PATHS, &mut paths_len, &mut modes_len) };
if e != ERROR_SUCCESS {
return Err(format!("Windows couldn't list the displays (error {})", e.0));
}
let mut paths = vec![DISPLAYCONFIG_PATH_INFO::default(); paths_len as usize];
let mut modes = vec![DISPLAYCONFIG_MODE_INFO::default(); modes_len as usize];
// SAFETY: the arrays hold as many elements as the lengths passed with them.
let e =
unsafe { QueryDisplayConfig(QDC_ONLY_ACTIVE_PATHS, &mut paths_len, paths.as_mut_ptr(), &mut modes_len, modes.as_mut_ptr(), None) };
if e == ERROR_INSUFFICIENT_BUFFER {
// The displays changed between the two calls.
continue;
}
if e != ERROR_SUCCESS {
return Err(format!("Windows couldn't list the displays (error {})", e.0));
}
paths.truncate(paths_len as usize);
return Ok(paths);
}
Err("the displays kept changing while Windows listed them".into())
}
/// The path whose source is the GDI device `device` (`\\.\DISPLAY1`), if one is active.
fn find_path(device: &str) -> Result<Option<Path>, String> {
for p in paths()? {
let mut name = DISPLAYCONFIG_SOURCE_DEVICE_NAME {
header: DISPLAYCONFIG_DEVICE_INFO_HEADER {
r#type: DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME,
size: size_of::<DISPLAYCONFIG_SOURCE_DEVICE_NAME>() as u32,
adapterId: p.sourceInfo.adapterId,
id: p.sourceInfo.id,
},
..Default::default()
};
// SAFETY: the header starts a `DISPLAYCONFIG_SOURCE_DEVICE_NAME` of the size it states.
if unsafe { DisplayConfigGetDeviceInfo(&mut name.header) } == 0 && until_nul(&name.viewGdiDeviceName).eq_ignore_ascii_case(device) {
return Ok(Some(Path { source: p.sourceInfo.id, target_adapter: p.targetInfo.adapterId, target: p.targetInfo.id }));
}
}
Ok(None)
}
/// Whether Windows color-manages the path's display itself: Advanced Color is on (HDR), or
/// wide color is enforced (Automatic Color Management on an SDR display).
fn advanced_color(path: &Path) -> bool {
let mut info = DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO {
header: DISPLAYCONFIG_DEVICE_INFO_HEADER {
r#type: DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO,
size: size_of::<DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO>() as u32,
adapterId: path.target_adapter,
id: path.target,
},
..Default::default()
};
// SAFETY: the header starts a `DISPLAYCONFIG_GET_ADVANCED_COLOR_INFO` of the size it states.
if unsafe { DisplayConfigGetDeviceInfo(&mut info.header) } != 0 {
return false;
}
// SAFETY: every bit pattern is a valid `u32`.
let bits = unsafe { info.Anonymous.value };
// advancedColorEnabled is bit 1 and wideColorEnforced bit 2.
bits & 0b110 != 0
}
fn api() -> Option<(GetDefault, GetScope)> {
static API: OnceLock<Option<(GetDefault, GetScope)>> = OnceLock::new();
*API.get_or_init(|| {
// SAFETY: mscms.dll is loaded from System32 only, and stays loaded for the process.
let module = unsafe { LoadLibraryExW(w!("mscms.dll"), None, LOAD_LIBRARY_SEARCH_SYSTEM32) }.ok()?;
// SAFETY: the names are NUL-terminated, and the module is loaded.
let (default, scope) = unsafe {
(GetProcAddress(module, s!("ColorProfileGetDisplayDefault"))?, GetProcAddress(module, s!("ColorProfileGetDisplayUserScope"))?)
};
// SAFETY: both exports have these signatures (icm.h).
unsafe {
Some((
std::mem::transmute::<unsafe extern "system" fn() -> isize, GetDefault>(default),
std::mem::transmute::<unsafe extern "system" fn() -> isize, GetScope>(scope),
))
}
})
}
/// The display's default profile name for its standard color mode, `None` without the API.
fn default_profile(path: &Path) -> Option<Result<Option<String>, String>> {
let (get_default, get_scope) = api()?;
let mut scope = WCS_PROFILE_MANAGEMENT_SCOPE_CURRENT_USER.0;
// SAFETY: `scope` is a live `i32`.
if unsafe { get_scope(path.target_adapter, path.source, &mut scope) }.is_err() {
scope = WCS_PROFILE_MANAGEMENT_SCOPE_CURRENT_USER.0;
}
let mut name = PWSTR::null();
// SAFETY: `name` is a live pointer the function fills with a string it allocates.
let hr = unsafe { get_default(scope, path.target_adapter, path.source, CPT_ICC.0, CPST_STANDARD_DISPLAY_COLOR_MODE.0, &mut name) };
if hr.is_err() {
return Some(Err(format!("Windows couldn't give the display's profile (error {:#010x})", hr.0)));
}
if name.is_null() {
return Some(Ok(None));
}
// SAFETY: `name` is a NUL-terminated string from the call above, freed once with LocalFree.
let text = unsafe { name.to_string() };
// SAFETY: as above.
let _ = unsafe { LocalFree(Some(HLOCAL(name.0.cast()))) };
Some(text.map(|t| Some(t).filter(|t| !t.is_empty())).map_err(|e| format!("the display's profile name isn't readable: {e}")))
}
/// GDI's profile file for the display device `device`.
fn icm_profile(device: &str) -> Result<Option<String>, String> {
let device = wide(device);
// SAFETY: both strings are NUL-terminated and outlive the call.
let dc = unsafe { CreateDCW(w!("DISPLAY"), PCWSTR(device.as_ptr()), PCWSTR::null(), None) };
if dc.is_invalid() {
return Err("Windows couldn't open the display".into());
}
let mut len = 0u32;
// SAFETY: a null buffer asks for the length only.
let _ = unsafe { GetICMProfileW(dc, &mut len, None) };
let mut buf = vec![0u16; len.clamp(1, 32 * 1024) as usize];
len = buf.len() as u32;
// SAFETY: `buf` holds `len` characters.
let ok = unsafe { GetICMProfileW(dc, &mut len, Some(PWSTR(buf.as_mut_ptr()))) }.as_bool();
// SAFETY: `dc` came from CreateDCW above.
let _ = unsafe { DeleteDC(dc) };
Ok(ok.then(|| until_nul(&buf)).filter(|n| !n.is_empty()))
}
/// The system's color folder (`…\spool\drivers\color`).
fn color_directory() -> Option<PathBuf> {
let mut bytes = 0u32;
// SAFETY: a null buffer asks for the size only, in bytes.
let _ = unsafe { GetColorDirectoryW(PCWSTR::null(), None, &mut bytes) };
let mut buf = vec![0u16; (bytes as usize / 2).clamp(1, 32 * 1024)];
bytes = (buf.len() * 2) as u32;
// SAFETY: `buf` holds `bytes` bytes.
unsafe { GetColorDirectoryW(PCWSTR::null(), Some(PWSTR(buf.as_mut_ptr())), &mut bytes) }.as_bool().then(|| PathBuf::from(until_nul(&buf)))
}
#[cfg(test)]
mod tests {
use windows::Win32::Graphics::Gdi::{DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, DISPLAY_DEVICEW, EnumDisplayDevicesW};
use super::*;
/// The GDI names (`\\.\DISPLAY1`) of the displays attached to the desktop.
fn attached_displays() -> Vec<String> {
let mut names = Vec::new();
for i in 0.. {
let mut device = DISPLAY_DEVICEW { cb: size_of::<DISPLAY_DEVICEW>() as u32, ..Default::default() };
// SAFETY: `device` is a live `DISPLAY_DEVICEW` with `cb` set to its size.
if !unsafe { EnumDisplayDevicesW(PCWSTR::null(), i, &mut device, 0) }.as_bool() {
break;
}
if device.StateFlags.contains(DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) {
names.push(until_nul(&device.DeviceName));
}
}
names
}
#[test]
fn windows_reads_each_attached_display_and_refuses_an_unknown_one() {
assert_eq!(read(None), Found::NoProfile("Windows didn't name the window's display".into()));
assert!(color_directory().is_none_or(|dir| dir.is_absolute()));
match find_path(r"\\.\DISPLAY999") {
Ok(path) => {
assert!(path.is_none());
assert_eq!(read(Some(r"\\.\DISPLAY999")), Found::NoProfile("Windows couldn't open the display".into()));
}
// A session without displays (a service): the reading gives Windows' error.
Err(e) => {
eprintln!("the displays couldn't be listed: {e}");
assert_eq!(read(Some(r"\\.\DISPLAY999")), Found::NoProfile(e));
return;
}
}
for name in attached_displays() {
// A display without an active path is read through GDI (`icm_profile`).
let path = find_path(&name).unwrap();
// winit names the display in GDI's spelling; the match ignores letter case.
let lower = find_path(&name.to_lowercase()).unwrap();
assert_eq!(lower.map(|p| (p.source, p.target)), path.as_ref().map(|p| (p.source, p.target)), "{name} in lowercase");
match read(Some(&name)) {
Found::Profile { icc, from } => {
eprintln!("{name}: profile {from}, {} bytes", icc.len());
assert!(!icc.is_empty() && !from.is_empty());
assert!(!path.as_ref().is_some_and(advanced_color));
}
Found::System(e) => {
eprintln!("{name}: system, {e}");
assert!(path.as_ref().is_some_and(advanced_color));
}
Found::NoProfile(e) => {
eprintln!("{name}: no profile, {e}");
assert!(!e.is_empty());
}
}
}
}
}
}
#[cfg(target_os = "linux")]
mod x11 {
use std::collections::HashMap;
use std::path::Path;
use std::time::Duration;
use vectorcraft_ui_egui::display_profile::{Found, MAX_PROFILE_BYTES};
use x11rb::connection::Connection as _;
use x11rb::protocol::randr;
use x11rb::protocol::xproto::{self, AtomEnum};
use zbus::blocking::{connection::Builder, proxy::Proxy};
use zbus::zvariant::OwnedObjectPath;
const COLORD: &str = "org.freedesktop.ColorManager";
const COLORD_ROOT: &str = "/org/freedesktop/ColorManager";
const COLORD_MANAGER: &str = "org.freedesktop.ColorManager";
const COLORD_DEVICE: &str = "org.freedesktop.ColorManager.Device";
const COLORD_PROFILE: &str = "org.freedesktop.ColorManager.Profile";
pub(super) fn read(output: Option<&str>) -> Found {
let colord = output.map(|o| colord_profile(o).map(|path| path.map(|path| super::usable(super::profile_file(Path::new(&path))))));
super::x11_choice(colord, || properties(output))
}
/// The file colord assigns the RandR output `output`.
fn colord_profile(output: &str) -> Result<Option<String>, String> {
let connection = Builder::system()
.map_err(|e| format!("couldn't connect to the system bus: {e}"))?
.method_timeout(Duration::from_secs(2))
.build()
.map_err(|e| format!("couldn't connect to the system bus: {e}"))?;
let manager = Proxy::new(&connection, COLORD, COLORD_ROOT, COLORD_MANAGER).map_err(|e| format!("couldn't reach colord: {e}"))?;
let devices: Vec<OwnedObjectPath> =
manager.call("GetDevicesByKind", &("display",)).map_err(|e| format!("colord couldn't list the displays: {e}"))?;
for path in devices {
let Ok(device) = Proxy::new(&connection, COLORD, &path, COLORD_DEVICE) else { continue };
let Ok(metadata) = device.get_property::<HashMap<String, String>>("Metadata") else { continue };
if metadata.get("XRANDR_name").map(String::as_str) != Some(output) {
continue;
}
// `*` asks for the device's default profile.
let Ok(profile_path) = device.call::<_, _, OwnedObjectPath>("GetProfileForQualifiers", &(vec!["*"],)) else { return Ok(None) };
let profile =
Proxy::new(&connection, COLORD, &profile_path, COLORD_PROFILE).map_err(|e| format!("couldn't reach colord's profile: {e}"))?;
return Ok(profile.get_property::<String>("Filename").ok().filter(|f| !f.is_empty()));
}
Ok(None)
}
/// The `_ICC_PROFILE` property of the RandR output `output`, or of the screen when only one
/// output is active.
fn properties(output: Option<&str>) -> Result<Option<Found>, String> {
let (conn, screen) = x11rb::connect(None).map_err(|e| format!("couldn't connect to the X11 display: {e}"))?;
let root = conn.setup().roots.get(screen).ok_or_else(|| "the X11 display has no screen".to_string())?.root;
let atom = xproto::intern_atom(&conn, true, b"_ICC_PROFILE")
.map_err(|e| format!("couldn't ask the X11 display for profiles: {e}"))?
.reply()
.map_err(|e| format!("couldn't ask the X11 display for profiles: {e}"))?
.atom;
if atom == 0 {
return Ok(None);
}
let resources = randr::get_screen_resources_current(&conn, root)
.map_err(|e| format!("couldn't list the X11 outputs: {e}"))?
.reply()
.map_err(|e| format!("couldn't list the X11 outputs: {e}"))?;
let (mut active, mut shown) = (0usize, None);
for o in resources.outputs {
let Ok(Ok(info)) = randr::get_output_info(&conn, o, resources.config_timestamp).map(|c| c.reply()) else { continue };
if info.connection != randr::Connection::CONNECTED || info.crtc == 0 {
continue;
}
active += 1;
if output.is_some_and(|name| info.name == name.as_bytes()) {
shown = Some(o);
}
}
let longs = (MAX_PROFILE_BYTES / 4) as u32;
let too_large = || Found::NoProfile(format!("the display's profile is larger than {} MiB", MAX_PROFILE_BYTES >> 20));
if let Some(o) = shown
&& let Ok(Ok(p)) = randr::get_output_property(&conn, o, atom, AtomEnum::ANY, 0, longs, false, false).map(|c| c.reply())
&& !p.data.is_empty()
{
if p.bytes_after > 0 {
return Ok(Some(too_large()));
}
return Ok(Some(Found::Profile { icc: p.data, from: "the X11 output's _ICC_PROFILE".into() }));
}
if active != 1 {
return Ok(None);
}
let Ok(Ok(p)) = xproto::get_property(&conn, false, root, atom, AtomEnum::ANY, 0, longs).map(|c| c.reply()) else { return Ok(None) };
if p.value.is_empty() {
return Ok(None);
}
if p.bytes_after > 0 {
return Ok(Some(too_large()));
}
Ok(Some(Found::Profile { icc: p.value, from: "the X11 screen's _ICC_PROFILE".into() }))
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn a_reading_is_due_first_after_ten_seconds_and_when_the_window_changes_display() {
assert!(due(None, 0.0, None));
let last = (100.0, Some("DP-1".to_string()));
assert!(!due(Some(&last), 100.0, Some("DP-1")));
assert!(!due(Some(&last), 109.9, Some("DP-1")));
assert!(due(Some(&last), 110.0, Some("DP-1")));
assert!(due(Some(&last), 101.0, Some("HDMI-1")));
assert!(due(Some(&last), 101.0, None));
// A clock that went back.
assert!(due(Some(&last), 50.0, Some("DP-1")));
}
#[test]
fn wayland_sessions_are_told_apart_from_x11_by_the_environment() {
let env = |pairs: &'static [(&'static str, &'static str)]| {
move |k: &str| pairs.iter().find(|(n, _)| *n == k).map(|(_, v)| std::ffi::OsString::from(v))
};
assert!(wayland_session(env(&[("WAYLAND_DISPLAY", "wayland-0"), ("DISPLAY", ":0")])));
assert!(wayland_session(env(&[("WAYLAND_SOCKET", "5")])));
assert!(!wayland_session(env(&[("DISPLAY", ":0")])));
assert!(!wayland_session(env(&[("WAYLAND_DISPLAY", ""), ("DISPLAY", ":0")])));
}
#[test]
fn profile_files_larger_than_the_limit_are_refused_before_they_are_read() {
let dir = tempfile::tempdir().unwrap();
let small = dir.path().join("small.icc");
std::fs::write(&small, [1u8, 2, 3]).unwrap();
assert_eq!(read_icc(&small).unwrap(), [1, 2, 3]);
let big = dir.path().join("big.icc");
let f = std::fs::File::create(&big).unwrap();
f.set_len(vectorcraft_ui_egui::display_profile::MAX_PROFILE_BYTES as u64 + 1).unwrap();
assert!(read_icc(&big).unwrap_err().contains("larger than 1 MiB"));
assert!(read_icc(&dir.path().join("missing.icc")).unwrap_err().starts_with("couldn't open"));
}
#[test]
fn x11_takes_the_output_property_when_colord_s_file_cannot_be_read() {
let icc = |b: u8| Found::Profile { icc: vec![b], from: "test".into() };
let property = || Ok(Some(icc(2)));
// colord's profile, read: the property is not asked for.
assert_eq!(x11_choice(Some(Ok(Some(icc(1)))), || panic!("not asked")), icc(1));
// colord names a file that can't be read, or has no profile, or isn't running.
assert_eq!(x11_choice(Some(Ok(Some(Found::NoProfile("couldn't open a.icc".into())))), property), icc(2));
assert_eq!(x11_choice(Some(Ok(None)), property), icc(2));
assert_eq!(x11_choice(Some(Err("no colord".into())), property), icc(2));
assert_eq!(x11_choice(None, property), icc(2));
// Neither has a profile: colord's reason is kept.
assert_eq!(
x11_choice(Some(Ok(Some(Found::NoProfile("couldn't open a.icc".into())))), || Ok(None)),
Found::NoProfile("no profile is set for this display (couldn't open a.icc)".into())
);
assert_eq!(x11_choice(None, || Ok(None)), Found::NoProfile("no profile is set for this display".into()));
assert_eq!(x11_choice(None, || Err("no X11".into())), Found::NoProfile("no X11".into()));
// colord's file holds no usable profile: the property is used.
let broken = usable(Found::Profile { icc: vec![1, 2, 3], from: "a.icc".into() });
assert_eq!(broken, Found::NoProfile("a.icc: the file is not an ICC profile".into()));
assert_eq!(x11_choice(Some(Ok(Some(broken))), property), icc(2));
assert_eq!(usable(Found::NoProfile("none".into())), Found::NoProfile("none".into()));
}
#[test]
fn a_profile_name_is_found_in_the_color_folder_and_a_path_is_kept() {
let dir = std::path::Path::new("C:/Windows/System32/spool/drivers/color");
assert_eq!(profile_path(Some(dir), "Display.icm"), dir.join("Display.icm"));
assert_eq!(profile_path(Some(dir), "D:\\profiles\\Display.icm"), std::path::PathBuf::from("D:\\profiles\\Display.icm"));
assert_eq!(profile_path(None, "Display.icm"), std::path::PathBuf::from("Display.icm"));
}
}
+4
View File
@@ -28,6 +28,7 @@ mod clipboard;
mod compositor_gpu;
mod control_server;
mod cursor_theme;
mod display_profile;
#[cfg(feature = "wgpu")]
mod gpu;
mod hang_watch;
@@ -131,6 +132,8 @@ struct App {
held_files: Vec<String>,
/// The time and UI zoom of the last monitor list ([`window::monitors_due`]).
monitors_listed: Option<(f64, f32)>,
/// Reads the profile of the display that shows the main window, for the canvas.
display_profile: display_profile::Reader,
/// When this frame's input hook started, for the hang report's frame times (`hang_watch`).
frame_start: Option<std::time::Instant>,
}
@@ -634,6 +637,7 @@ fn main() -> std::process::ExitCode {
maximize_tries: 8,
held_files,
monitors_listed: None,
display_profile: Default::default(),
frame_start: None,
}))
}),
+33 -2
View File
@@ -762,9 +762,40 @@ pub fn library(doc: &Document) -> Vec<Brush> {
}
/// Parse a stored library value (malformed entries are skipped, values kept within their
/// ranges; see [`Brush::from_json`]).
/// ranges; see [`Brush::from_json`]). A name that repeats is kept by its first brush, and each
/// later brush of that name is numbered ([`number_repeated_names`]).
pub fn parse_library(v: &serde_json::Value) -> Vec<Brush> {
v.as_array().map(|a| a.iter().filter_map(|b| Brush::from_json(b.clone()).ok()).collect()).unwrap_or_default()
let mut lib: Vec<Brush> = v.as_array().map(|a| a.iter().filter_map(|b| Brush::from_json(b.clone()).ok()).collect()).unwrap_or_default();
number_repeated_names(&mut lib);
lib
}
/// Renames the second and later brushes of each repeated name in `lib` to the first "Name 2",
/// "Name 3"… that no brush in `lib` has. The first brush of a name keeps it, so a stroke that names
/// it draws the brush [`find`] gave it before.
fn number_repeated_names(lib: &mut [Brush]) {
let mut seen = std::collections::HashSet::new();
if lib.iter().all(|b| seen.insert(b.name.as_str())) {
return;
}
let mut taken: std::collections::HashSet<String> = lib.iter().map(|b| b.name.clone()).collect();
let mut kept = std::collections::HashSet::new();
// The next number to try for each repeated name, so the brushes of one name try each number
// once between them.
let mut next: std::collections::HashMap<String, u64> = std::collections::HashMap::new();
for b in lib.iter_mut() {
if kept.insert(b.name.clone()) {
continue;
}
let from = next.entry(b.name.clone()).or_insert(2);
// `taken` is finite, so one of the numbers is free.
if let Some((i, name)) = (*from..).map(|i| (i, format!("{} {i}", b.name))).find(|(_, n)| !taken.contains(n)) {
*from = i.saturating_add(1);
taken.insert(name.clone());
kept.insert(name.clone());
b.name = name;
}
}
}
/// Store `lib` as the document's brush library.
+28
View File
@@ -945,6 +945,34 @@ fn library_defaults_store_and_find() {
assert_eq!(unique_name(&lib, "Arrow"), "Arrow 2");
}
/// A stored library that repeats a name reads with the first brush of that name as stored and each
/// later one numbered, past every name the library already has; strokes of the name keep drawing
/// the first brush.
#[test]
fn repeated_brush_names_are_numbered_when_read() {
let mut d = Document::new(100.0, 100.0);
let named = |name: &str, size: f64| Brush { name: name.into(), ..calli(0.0, 100.0, size) };
store(&mut d, &[named("Nib", 1.0), named("Nib 2", 2.0), named("Nib", 3.0), named("Other", 4.0), named("Nib", 5.0), named("Nib 2", 6.0)]);
let lib = library(&d);
let names: Vec<&str> = lib.iter().map(|b| b.name.as_str()).collect();
assert_eq!(names, ["Nib", "Nib 2", "Nib 3", "Other", "Nib 4", "Nib 2 2"]);
let size = |b: &Brush| if let BrushKind::Calligraphic(c) = &b.kind { c.size } else { 0.0 };
assert_eq!(lib.iter().map(size).collect::<Vec<_>>(), [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]);
assert_eq!(find(&d, "Nib").map(|b| size(&b)), Some(1.0));
assert_eq!(find(&d, "Nib 3").map(|b| size(&b)), Some(3.0));
// Reading again gives the same names, and the numbered library stored again reads as stored.
assert_eq!(library(&d), lib);
store(&mut d, &lib);
assert_eq!(library(&d), lib);
// Many brushes of one name take the numbers in order, past the numbered names the file has.
let many: Vec<Brush> = (0..5000).map(|i| named(if i == 1 { "Nib 3" } else { "Nib" }, 1.0)).collect();
store(&mut d, &many);
let names: Vec<String> = library(&d).into_iter().map(|b| b.name).collect();
assert_eq!(names[..5], ["Nib", "Nib 3", "Nib 2", "Nib 4", "Nib 5"]);
assert_eq!(names.last().map(String::as_str), Some("Nib 5000"));
assert_eq!(names.iter().collect::<std::collections::HashSet<_>>().len(), names.len());
}
#[test]
fn brushes_serde_round_trip() {
let lib = defaults().to_vec();
+3 -1
View File
@@ -2,7 +2,8 @@
//! gamut checks and soft-proof transforms.
//!
//! * **RGB working spaces** are ICC matrix/shaper profiles via [`moxcms`] (sRGB, Wide Gamut RGB
//! (1998 primaries), Display P3, ProPhoto RGB) or user `.icc` files. Display output is sRGB.
//! (1998 primaries), Display P3, ProPhoto RGB) or user `.icc` files. Display output is sRGB;
//! the desktop canvas converts it into the display's own profile last ([`display`]).
//! * **CMYK spaces:** [`GENERIC_CMYK`] is our own documented parametric press model
//! ([`generic`]); [`DEVICE_CMYK`] is the old profile-free formula (kept for exact legacy numbers);
//! any CMYK `.icc` the user loads goes through `moxcms` (LUT-based profiles).
@@ -10,6 +11,7 @@
//! the profiles [`use_document_profiles`] last put in place of the working spaces;
//! [`crate::Color::to_rgb`] uses them. Code that needs deterministic numbers builds its own [`Cms`] with [`Cms::new`].
pub mod display;
pub mod generic;
pub mod icc;
pub mod lab;
+327
View File
@@ -0,0 +1,327 @@
//! The canvas's last step before the screen: the sRGB the canvas draws, converted into a display's
//! ICC profile (Preferences › Performance › Use Monitor Profile for Canvas).
//!
//! The display profile is a destination only. Document colors, proofs, exports and the web build
//! keep their sRGB output; a soft proof is applied first, then this conversion.
//!
//! [`DisplayTransform::from_icc`] accepts an RGB display-class (`mntr`) profile of at most
//! [`MAX_PROFILE_BYTES`] whose declared length fits the data and from which a transform can be built.
//! The conversion is relative colorimetric, sampled once into a [`LUT_N`]³ table, so drawing a frame
//! costs a table lookup per pixel and never builds a transform.
use std::hash::{Hash, Hasher};
use super::{Intent, ProfileKind, icc::IccProfile};
/// The largest display profile read: VectorCraft's own limit. Display profiles are a few kilobytes
/// (matrix/shaper) to a few hundred (table-based).
pub const MAX_PROFILE_BYTES: usize = 1 << 20;
/// Grid points per channel of the conversion table.
const LUT_N: usize = 33;
/// Why a display profile can't be used. The canvas then stays sRGB.
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum ProfileError {
/// More bytes than [`MAX_PROFILE_BYTES`].
TooLarge(usize),
/// No ICC header (`acsp` signature) or a header cut short.
NotIcc,
/// The header's length is shorter than a header or longer than the data.
BadLength { declared: usize, len: usize },
/// The profile class isn't a display's (`mntr`): an input, output or other profile.
NotDisplay(String),
/// The profile's data color space isn't RGB.
NotRgb(String),
/// The profile doesn't parse.
Unreadable(String),
/// No conversion from sRGB into the profile can be built.
NoTransform,
}
impl std::fmt::Display for ProfileError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::TooLarge(n) => write!(f, "the profile is {n} bytes, more than the {MAX_PROFILE_BYTES} a display profile may have"),
Self::NotIcc => f.write_str("the file is not an ICC profile"),
Self::BadLength { declared, len } => write!(f, "the profile's header gives a length of {declared} bytes for {len} bytes of data"),
Self::NotDisplay(class) => write!(f, "the profile's class is `{class}`, not a display profile (`mntr`)"),
Self::NotRgb(space) => write!(f, "the profile's color space is `{space}`, not RGB"),
Self::Unreadable(e) => write!(f, "the profile can't be read: {e}"),
Self::NoTransform => f.write_str("no conversion into the profile can be built"),
}
}
}
/// Four header bytes as text, for an error message.
fn signature(b: &[u8]) -> String {
String::from_utf8_lossy(b).trim_end().to_string()
}
/// sRGB → a display profile, as a table.
pub struct DisplayTransform {
name: String,
fingerprint: u64,
/// `LUT_N`³ display values, red slowest; `None` when the profile shows sRGB unchanged (every
/// grid point within half an 8-bit step of itself).
table: Option<Vec<[f32; 3]>>,
}
impl std::fmt::Debug for DisplayTransform {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct("DisplayTransform").field("name", &self.name).field("identity", &self.is_identity()).finish()
}
}
impl DisplayTransform {
/// Checks `bytes` as a display profile, as [`Self::from_icc`] does, without building the
/// conversion table.
pub fn check(bytes: &[u8]) -> Result<(), ProfileError> {
Self::parse(bytes).map(|_| ())
}
/// Checks `bytes` as a display profile and builds the conversion into it.
pub fn from_icc(bytes: &[u8]) -> Result<Self, ProfileError> {
let (profile, bytes) = Self::parse(bytes)?;
let to_display =
|rgb: [f32; 3]| profile.from_srgb(rgb, Intent::RelativeColorimetric).and_then(|v| Some([*v.first()?, *v.get(1)?, *v.get(2)?]));
let s = (LUT_N - 1) as f32;
let mut table = Vec::with_capacity(LUT_N.pow(3));
for r in 0..LUT_N {
for g in 0..LUT_N {
for b in 0..LUT_N {
let rgb = [r as f32 / s, g as f32 / s, b as f32 / s];
table.push(to_display(rgb).ok_or(ProfileError::NoTransform)?);
}
}
}
let grid = |i: usize| [i / (LUT_N * LUT_N), i / LUT_N % LUT_N, i % LUT_N].map(|v| v as f32 / s);
let identity = table.iter().enumerate().all(|(i, v)| v.iter().zip(grid(i)).all(|(a, b)| (a - b).abs() <= 0.5 / 255.0));
let mut h = std::collections::hash_map::DefaultHasher::new();
bytes.hash(&mut h);
Ok(Self { name: profile.name.clone(), fingerprint: h.finish(), table: (!identity).then_some(table) })
}
/// The parsed profile and its bytes up to its declared length, when `bytes` is an RGB display
/// profile from which a conversion can be built.
fn parse(bytes: &[u8]) -> Result<(IccProfile, &[u8]), ProfileError> {
if bytes.len() > MAX_PROFILE_BYTES {
return Err(ProfileError::TooLarge(bytes.len()));
}
if bytes.len() < 132 || bytes.get(36..40) != Some(b"acsp") {
return Err(ProfileError::NotIcc);
}
let declared = bytes.get(0..4).map_or(0, |b| u32::from_be_bytes([b[0], b[1], b[2], b[3]]) as usize);
if declared < 132 || declared > bytes.len() {
return Err(ProfileError::BadLength { declared, len: bytes.len() });
}
let bytes = &bytes[..declared];
if &bytes[12..16] != b"mntr" {
return Err(ProfileError::NotDisplay(signature(&bytes[12..16])));
}
if &bytes[16..20] != b"RGB " {
return Err(ProfileError::NotRgb(signature(&bytes[16..20])));
}
let profile = IccProfile::from_bytes(None, bytes).map_err(|e| ProfileError::Unreadable(e.to_string()))?;
if profile.kind != ProfileKind::Rgb {
return Err(ProfileError::NotRgb(format!("{:?}", profile.kind)));
}
let to_display =
|rgb: [f32; 3]| profile.from_srgb(rgb, Intent::RelativeColorimetric).and_then(|v| Some([*v.first()?, *v.get(1)?, *v.get(2)?]));
if to_display([0.5; 3]).is_none() {
return Err(ProfileError::NoTransform);
}
Ok((profile, bytes))
}
/// The profile's description.
pub fn name(&self) -> &str {
&self.name
}
/// A hash of the profile's bytes, which tells two profiles with the same name apart.
pub fn fingerprint(&self) -> u64 {
self.fingerprint
}
/// The profile shows sRGB unchanged, so nothing is converted.
pub fn is_identity(&self) -> bool {
self.table.is_none()
}
/// One sRGB color (0..1) in the display profile.
pub fn apply(&self, rgb: [f32; 3]) -> [f32; 3] {
let Some(table) = &self.table else { return rgb.map(|v| v.clamp(0.0, 1.0)) };
let n = LUT_N;
let s = (n - 1) as f32;
let p = rgb.map(|v| if v.is_nan() { 0.0 } else { v.clamp(0.0, 1.0) * s });
let i = p.map(|v| (v.floor() as usize).min(n - 2));
let t = [p[0] - i[0] as f32, p[1] - i[1] as f32, p[2] - i[2] as f32];
let mut out = [0.0f32; 3];
for (dr, wr) in [(0, 1.0 - t[0]), (1, t[0])] {
for (dg, wg) in [(0, 1.0 - t[1]), (1, t[1])] {
for (db, wb) in [(0, 1.0 - t[2]), (1, t[2])] {
let w = wr * wg * wb;
if w == 0.0 {
continue;
}
let v = table[((i[0] + dr) * n + i[1] + dg) * n + i[2] + db];
for c in 0..3 {
out[c] += w * v[c];
}
}
}
}
out.map(|v| v.clamp(0.0, 1.0))
}
/// One 8-bit sRGB color in the display profile.
pub fn apply8(&self, rgb: [u8; 3]) -> [u8; 3] {
if self.table.is_none() {
return rgb;
}
self.apply(rgb.map(|v| f32::from(v) / 255.0)).map(|v| (v * 255.0).round() as u8)
}
/// Premultiplied RGBA8 pixels, converted in place. Alpha is kept, and fully transparent
/// pixels are left as they are.
pub fn apply_premultiplied(&self, pixels: &mut [u8]) {
if self.table.is_none() {
return;
}
let mut last_in = [0u8; 4];
let mut last_out = [0u8; 4];
for px in pixels.as_chunks_mut::<4>().0 {
let a = px[3];
if a == 0 {
continue;
}
if *px == last_in {
*px = last_out;
continue;
}
last_in = *px;
let un = |c: u8| if a == 255 { c } else { ((u32::from(c) * 255 + u32::from(a) / 2) / u32::from(a)).min(255) as u8 };
let out = self.apply8([un(px[0]), un(px[1]), un(px[2])]);
for (c, o) in px.iter_mut().zip(out) {
*c = if a == 255 { o } else { ((u32::from(o) * u32::from(a) + 127) / 255) as u8 };
}
last_out = *px;
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::cms::{DISPLAY_P3, GENERIC_CMYK, SRGB, icc_bytes};
/// `name`'s ICC file, marked as a display profile.
fn display(name: &str) -> Vec<u8> {
let mut b = icc_bytes(name).unwrap().to_vec();
b[12..16].copy_from_slice(b"mntr");
b
}
#[test]
fn a_wide_gamut_display_shows_srgb_red_less_saturated_and_srgb_is_left_alone() {
let p3 = DisplayTransform::from_icc(&display(DISPLAY_P3)).unwrap();
assert!(!p3.is_identity());
assert_eq!(p3.name(), DISPLAY_P3);
// sRGB red is inside Display P3: its display values have green and blue above 0 and less red.
let [r, g, b] = p3.apply8([255, 0, 0]);
assert!(r < 245 && g > 40 && b > 10, "{:?}", [r, g, b]);
// White and black stay where they are (relative colorimetric).
assert_eq!(p3.apply8([255; 3]), [255; 3]);
assert_eq!(p3.apply8([0; 3]), [0; 3]);
let srgb = DisplayTransform::from_icc(&display(SRGB)).unwrap();
assert!(srgb.is_identity());
assert_eq!(srgb.apply8([255, 0, 0]), [255, 0, 0]);
assert_ne!(srgb.fingerprint(), p3.fingerprint());
}
#[test]
fn the_table_matches_the_profile_between_its_grid_points() {
let bytes = display(DISPLAY_P3);
let p3 = DisplayTransform::from_icc(&bytes).unwrap();
let profile = IccProfile::from_bytes(None, &bytes).unwrap();
for rgb in [[0.1, 0.7, 0.33], [0.9, 0.05, 0.6], [0.47, 0.47, 0.47], [0.0, 0.2, 1.0]] {
let want = profile.from_srgb(rgb, Intent::RelativeColorimetric).unwrap();
let got = p3.apply(rgb);
for c in 0..3 {
assert!((got[c] - want[c]).abs() < 1.0 / 255.0, "{rgb:?}: {got:?} vs {want:?}");
}
}
}
#[test]
fn premultiplied_pixels_keep_their_alpha_and_transparent_ones_stay_empty() {
let p3 = DisplayTransform::from_icc(&display(DISPLAY_P3)).unwrap();
let mut px = vec![255, 0, 0, 255, 128, 0, 0, 128, 0, 0, 0, 0, 255, 0, 0, 255];
p3.apply_premultiplied(&mut px);
let opaque = p3.apply8([255, 0, 0]);
assert_eq!(&px[0..4], &[opaque[0], opaque[1], opaque[2], 255]);
assert_eq!(&px[12..16], &px[0..4], "a repeated pixel converts the same");
assert_eq!(px[7], 128);
// Half-covered red: the same color at half coverage, within rounding.
for c in 0..3 {
assert!((i32::from(px[4 + c]) - i32::from(opaque[c]) / 2).abs() <= 1, "{:?}", &px[4..8]);
}
assert_eq!(&px[8..12], &[0, 0, 0, 0]);
}
#[test]
fn profiles_that_are_not_rgb_display_profiles_are_refused() {
let cmyk = icc_bytes(GENERIC_CMYK).unwrap().to_vec();
assert!(matches!(DisplayTransform::from_icc(&cmyk), Err(ProfileError::NotDisplay(_))));
let mut cmyk_display = cmyk.clone();
cmyk_display[12..16].copy_from_slice(b"mntr");
assert!(matches!(DisplayTransform::from_icc(&cmyk_display), Err(ProfileError::NotRgb(s)) if s == "CMYK"));
let mut input = display(DISPLAY_P3);
input[12..16].copy_from_slice(b"scnr");
assert_eq!(DisplayTransform::from_icc(&input).unwrap_err(), ProfileError::NotDisplay("scnr".into()));
}
#[test]
fn malformed_short_and_oversized_data_is_refused() {
assert_eq!(DisplayTransform::from_icc(&[]).unwrap_err(), ProfileError::NotIcc);
assert_eq!(DisplayTransform::from_icc(&[0; 132]).unwrap_err(), ProfileError::NotIcc);
let good = display(DISPLAY_P3);
assert_eq!(DisplayTransform::from_icc(&good[..100]).unwrap_err(), ProfileError::NotIcc);
let mut long = good.clone();
long[0..4].copy_from_slice(&(good.len() as u32 + 1).to_be_bytes());
assert_eq!(DisplayTransform::from_icc(&long).unwrap_err(), ProfileError::BadLength { declared: good.len() + 1, len: good.len() });
let mut short = good.clone();
short[0..4].copy_from_slice(&64u32.to_be_bytes());
assert!(matches!(DisplayTransform::from_icc(&short), Err(ProfileError::BadLength { declared: 64, .. })));
// Trailing bytes past the declared length are not part of the profile.
let mut padded = good.clone();
padded.extend([0xAB; 16]);
let a = DisplayTransform::from_icc(&padded).unwrap();
assert_eq!(a.fingerprint(), DisplayTransform::from_icc(&good).unwrap().fingerprint());
let mut garbage_tags = good.clone();
for b in &mut garbage_tags[128..] {
*b = 0xFF;
}
assert!(matches!(DisplayTransform::from_icc(&garbage_tags), Err(ProfileError::Unreadable(_) | ProfileError::NoTransform)));
let huge = vec![0u8; MAX_PROFILE_BYTES + 1];
assert_eq!(DisplayTransform::from_icc(&huge).unwrap_err(), ProfileError::TooLarge(MAX_PROFILE_BYTES + 1));
}
#[test]
fn check_accepts_and_refuses_what_from_icc_does() {
assert_eq!(DisplayTransform::check(&display(DISPLAY_P3)), Ok(()));
assert_eq!(DisplayTransform::check(&display(SRGB)), Ok(()));
let cmyk = icc_bytes(GENERIC_CMYK).unwrap().to_vec();
assert_eq!(DisplayTransform::check(&cmyk), Err(DisplayTransform::from_icc(&cmyk).unwrap_err()));
assert_eq!(DisplayTransform::check(&[1, 2, 3]), Err(ProfileError::NotIcc));
}
#[test]
fn nan_and_out_of_range_values_stay_in_range() {
let p3 = DisplayTransform::from_icc(&display(DISPLAY_P3)).unwrap();
for v in p3.apply([f32::NAN, -1.0, 9.0]) {
assert!((0.0..=1.0).contains(&v));
}
}
}
+9
View File
@@ -1205,6 +1205,13 @@ pub fn blend_step_count(a: &Node, b: &Node, spacing: BlendSpacing, len: f64) ->
// Spine
// =====================================================================================
#[cfg(test)]
thread_local! {
/// How many times [`Spine::new`] has run on this thread, for tests that count how often a path
/// is flattened.
pub(crate) static SPINES_BUILT: std::cell::Cell<usize> = const { std::cell::Cell::new(0) };
}
/// A spine (the first subpath of a path) flattened to a polyline, with cumulative lengths and the
/// arc length at each of its anchors.
pub struct Spine {
@@ -1223,6 +1230,8 @@ impl Spine {
/// arc lengths, and the arc length at each anchor. `None` when `path` has no subpath, or when
/// the first one flattens to fewer than two points (so it has no length to walk).
pub fn new(path: &PathData) -> Option<Self> {
#[cfg(test)]
SPINES_BUILT.with(|n| n.set(n.get() + 1));
let sp = path.subpaths.first()?;
let mut pts: Vec<Point> = Vec::new();
let mut cum: Vec<f64> = Vec::new();
+2
View File
@@ -78,6 +78,7 @@ impl Document {
units_from_file: _,
index: _,
guide_cache: _,
inline_cycles: _,
} = self;
*version == other.version
&& *title == other.title
@@ -262,6 +263,7 @@ impl Document {
units_from_file: false,
index: Default::default(),
guide_cache: Default::default(),
inline_cycles: Default::default(),
};
let id = d.alloc_id();
d.layers.push(Arc::new(Node::layer(id, "Layer 1", LayerColor::Preset(0))));
+431 -43
View File
@@ -2,10 +2,13 @@
//! from the document's symbols, which the text layout needs to size and place it.
use std::borrow::Cow;
use std::cell::RefCell;
use std::collections::{HashMap, HashSet};
use std::sync::{Arc, RwLock, Weak};
use vectorcraft_geom::{Affine, Rect};
use crate::{Document, NodeId, NodeKind, TextObject};
use crate::{Document, Node, NodeId, NodeKind, Symbol, TextObject};
/// The document key under which the app records each symbol's natural size (`{name: [w, h]}`).
pub const SYMBOL_SIZES: &str = "symbolSizes";
@@ -39,9 +42,27 @@ impl Document {
usable(Some(self.symbol_natural_xf(name).transform_rect_bbox(b)))
}
/// The art bounds an inline graphic of the symbol named `name` takes: [`Self::symbol_art_bounds`],
/// or `None` (an empty slot) when the symbol's art shows the symbol itself inline, directly or
/// through the inline graphics in other symbols' art, so that its size would depend on itself.
pub fn inline_art_bounds(&self, name: &str) -> Option<Rect> {
if self.inline_cycles().contains(name) { None } else { self.symbol_art_bounds(name) }
}
/// The names of the symbols that reach themselves through the inline graphics in symbol art,
/// found once while the symbols stay as they are.
fn inline_cycles(&self) -> Arc<HashSet<String>> {
if let Some(found) = self.inline_cycles.get(&self.symbols) {
return found;
}
let found = Arc::new(InlineGraph::of(self).cyclic);
self.inline_cycles.set(&self.symbols, &found);
found
}
/// Does `t` have inline graphics whose resolved bounds differ from the document's symbols?
fn inline_stale(&self, t: &TextObject) -> bool {
t.runs.iter().filter_map(|r| r.inline.as_ref()).any(|a| a.bounds != self.symbol_art_bounds(&a.symbol))
stale_by(t, &|n| self.inline_art_bounds(n))
}
/// `t` with its inline graphics' art bounds resolved from this document's symbols (borrowed
@@ -56,54 +77,421 @@ impl Document {
Cow::Owned(t)
}
/// Fill in the art bounds of `t`'s inline graphics; returns whether any changed (the text's
/// cached layout bounds are then cleared).
/// Fill in the art bounds of `t`'s inline graphics ([`Self::inline_art_bounds`]); returns
/// whether any changed (the text's cached layout is then cleared).
pub fn resolve_text_inline(&self, t: &mut TextObject) -> bool {
let mut changed = false;
for r in &mut t.runs {
if let Some(a) = &mut r.inline {
let b = self.symbol_art_bounds(&a.symbol);
if a.bounds != b {
a.bounds = b;
changed = true;
}
}
}
if changed {
t.cached_bounds = None;
t.cached_ink = None;
}
changed
resolve_runs(t, &|n| self.inline_art_bounds(n))
}
/// Resolve the inline graphics of every text object in the layers (after opening a document
/// or changing its symbols). Returns the ids of the texts that changed: their cached layout
/// bounds were cleared and need recomputing.
/// Resolve the inline graphics of every text object in the document (after opening a document
/// or changing its symbols), without laying the type out again: see
/// [`Self::resolve_inline_art_with`].
pub fn resolve_inline_art(&mut self) -> Vec<NodeId> {
let mut stale = vec![];
self.walk(|n| {
if let NodeKind::Text(t) = &n.kind
&& t.runs.iter().any(|r| r.inline.is_some())
&& self.inline_stale(t)
{
stale.push(n.id);
}
});
self.resolve_inline_art_with(&mut |_| {})
}
/// Resolve the inline graphics of every text object in the document: in the layers, the art
/// of symbols, graph designs and pattern tiles, and the opacity masks and live objects in
/// them. Each text whose inline graphics changed has its cached layout cleared and is passed
/// to `layout` to be laid out again. The symbols are resolved first, each after the symbols its
/// inline graphics show, so a symbol's art is measured with its type already laid out; a
/// symbol that shows itself inline ([`Self::inline_art_bounds`]) is shown as an empty slot.
/// Returns the ids of the texts in the layers that changed.
pub fn resolve_inline_art_with(&mut self, layout: &mut dyn FnMut(&mut TextObject)) -> Vec<NodeId> {
let mut out = vec![];
for id in stale {
let Some(mut t) = self.node(id).and_then(|n| match &n.kind {
NodeKind::Text(t) => Some(t.clone()),
_ => None,
}) else {
continue;
};
if self.resolve_text_inline(&mut t)
&& let Some(n) = self.node_mut(id)
{
n.kind = NodeKind::Text(t);
out.push(id);
let mut unused = vec![];
let graph = InlineGraph::of(self);
let measured = Measured::default();
for &i in &graph.order {
let mut art = self.symbols[i].art.clone();
if resolve_tree(&mut art, &|n| measured.get(n, || graph.bounds(self, n)), layout, &mut unused) {
self.symbols[i].art = art;
}
}
for i in 0..self.layers.len() {
let mut layer = self.layers[i].clone();
if resolve_tree(&mut layer, &|n| measured.get(n, || graph.bounds(self, n)), layout, &mut out) {
self.layers[i] = layer;
}
}
for i in 0..self.graph_designs.len() {
let mut art = self.graph_designs[i].art.clone();
if resolve_tree(&mut art, &|n| measured.get(n, || graph.bounds(self, n)), layout, &mut unused) {
self.graph_designs[i].art = art;
}
}
for i in 0..self.patterns.len() {
for j in 0..self.patterns[i].art.len() {
let mut art = self.patterns[i].art[j].clone();
if resolve_tree(&mut art, &|n| measured.get(n, || graph.bounds(self, n)), layout, &mut unused) {
self.patterns[i].art[j] = art;
}
}
}
out
}
}
/// Whether `t` has inline graphics whose bounds differ from what `bounds` gives their symbols.
fn stale_by(t: &TextObject, bounds: &dyn Fn(&str) -> Option<Rect>) -> bool {
t.runs.iter().filter_map(|r| r.inline.as_ref()).any(|a| a.bounds != bounds(&a.symbol))
}
/// Gives `t`'s inline graphics the bounds `bounds` gives their symbols; returns whether any changed
/// (the text's cached layout is then cleared).
fn resolve_runs(t: &mut TextObject, bounds: &dyn Fn(&str) -> Option<Rect>) -> bool {
let mut changed = false;
for a in t.runs.iter_mut().filter_map(|r| r.inline.as_mut()) {
let b = bounds(&a.symbol);
if a.bounds != b {
a.bounds = b;
changed = true;
}
}
if changed {
t.cached_bounds = None;
t.cached_baselines.clear();
t.cached_ink = None;
}
changed
}
/// Resolves the inline graphics of the type in tree `n` (opacity mask art included) with
/// `bounds`, passing each text that changed to `layout` and adding its id to `changed`; returns
/// whether the tree changed. Each node is visited once, and only the nodes on the way to changed
/// type are copied.
fn resolve_tree(
n: &mut Arc<Node>,
bounds: &dyn Fn(&str) -> Option<Rect>,
layout: &mut dyn FnMut(&mut TextObject),
changed: &mut Vec<NodeId>,
) -> bool {
let mut copied = false;
if matches!(&n.kind, NodeKind::Text(t) if stale_by(t, bounds)) {
let node = Arc::make_mut(n);
if let NodeKind::Text(t) = &mut node.kind
&& resolve_runs(t, bounds)
{
layout(t);
changed.push(node.id);
}
copied = true;
}
let mask = n.extras().mask.as_deref().and_then(|m| {
let mut art = m.art.clone();
resolve_tree(&mut art, bounds, layout, changed).then_some(art)
});
let mut kids = vec![];
for (i, c) in n.children().into_iter().flatten().enumerate() {
let mut c = c.clone();
if resolve_tree(&mut c, bounds, layout, changed) {
kids.push((i, c));
}
}
if mask.is_none() && kids.is_empty() {
return copied;
}
let node = Arc::make_mut(n);
if let Some(art) = mask
&& let Some(m) = node.extras_if_any().and_then(|e| e.mask.as_deref_mut())
{
m.art = art;
}
if let Some(ch) = node.children_mut() {
for (i, c) in kids {
ch[i] = c;
}
}
true
}
/// The art bounds of each symbol, measured once in a pass of [`Document::resolve_inline_art_with`].
/// A symbol is first asked for after its own type is resolved (the pass goes in
/// [`InlineGraph::order`]), so its measurement stays current for the rest of the pass.
#[derive(Default)]
struct Measured(RefCell<HashMap<String, Option<Rect>>>);
impl Measured {
/// The bounds kept for `name`, or `measure`'s, kept for later.
fn get(&self, name: &str, measure: impl FnOnce() -> Option<Rect>) -> Option<Rect> {
if let Some(&b) = self.0.borrow().get(name) {
return b;
}
let b = measure();
self.0.borrow_mut().insert(name.to_owned(), b);
b
}
}
/// The names of the symbols the inline graphics in tree `n` show (opacity mask art included).
fn inline_symbols(n: &Node) -> Vec<String> {
fn collect(n: &Node, out: &mut Vec<String>) {
if let NodeKind::Text(t) = &n.kind {
out.extend(t.runs.iter().filter_map(|r| r.inline.as_ref().map(|a| a.symbol.clone())));
}
if let Some(m) = n.extras().mask.as_deref() {
collect(&m.art, out);
}
for c in n.children().into_iter().flatten() {
collect(c, out);
}
}
let mut out = vec![];
collect(n, &mut out);
out
}
/// Each symbol name of `d` → the index of the first symbol of that name (the one a name finds).
fn symbol_index(d: &Document) -> HashMap<&str, usize> {
let mut index = HashMap::with_capacity(d.symbols.len());
for (i, s) in d.symbols.iter().enumerate() {
index.entry(s.name.as_str()).or_insert(i);
}
index
}
/// The symbols of a document as their inline graphics depend on each other.
struct InlineGraph {
/// Every symbol index, each after the symbols its art shows inline (except along a cycle).
order: Vec<usize>,
/// The names of the symbols that reach themselves through inline graphics.
cyclic: HashSet<String>,
}
impl InlineGraph {
/// The graph of `d`'s symbols: each symbol's art is walked once, and the order and cycles are
/// found in time linear in the symbols and their inline references (Tarjan's strongly
/// connected components, without recursion).
fn of(d: &Document) -> Self {
let index = symbol_index(d);
let edges: Vec<Vec<usize>> = d
.symbols
.iter()
.map(|s| {
let mut e: Vec<usize> = inline_symbols(&s.art).iter().filter_map(|n| index.get(n.as_str()).copied()).collect();
e.sort_unstable();
e.dedup();
e
})
.collect();
let (order, cyclic) = components(&edges);
let cyclic = order.iter().filter(|&&i| cyclic[i]).map(|&i| d.symbols[i].name.clone()).collect();
Self { order, cyclic }
}
/// [`Document::inline_art_bounds`] with the cycles found in this graph.
fn bounds(&self, d: &Document, name: &str) -> Option<Rect> {
if self.cyclic.contains(name) { None } else { d.symbol_art_bounds(name) }
}
}
/// The nodes of the graph `edges` (node → the nodes it depends on), each after the nodes it
/// depends on except within a cycle, and whether each node is on a cycle (a component of more than
/// one node, or an edge to itself).
fn components(edges: &[Vec<usize>]) -> (Vec<usize>, Vec<bool>) {
const UNSEEN: usize = usize::MAX;
let n = edges.len();
let (mut index, mut low, mut on_stack) = (vec![UNSEEN; n], vec![0; n], vec![false; n]);
let (mut stack, mut order, mut cyclic) = (vec![], Vec::with_capacity(n), vec![false; n]);
let mut next = 0;
// The nodes being visited, each with the position of its next edge.
let mut calls: Vec<(usize, usize)> = vec![];
for root in 0..n {
if index[root] != UNSEEN {
continue;
}
index[root] = next;
low[root] = next;
next += 1;
stack.push(root);
on_stack[root] = true;
calls.push((root, 0));
while let Some(top) = calls.last_mut() {
let v = top.0;
if let Some(&w) = edges[v].get(top.1) {
top.1 += 1;
if index[w] == UNSEEN {
index[w] = next;
low[w] = next;
next += 1;
stack.push(w);
on_stack[w] = true;
calls.push((w, 0));
} else if on_stack[w] {
low[v] = low[v].min(index[w]);
}
continue;
}
calls.pop();
if let Some(&(u, _)) = calls.last() {
low[u] = low[u].min(low[v]);
}
if low[v] == index[v] {
let start = order.len();
while let Some(w) = stack.pop() {
on_stack[w] = false;
order.push(w);
if w == v {
break;
}
}
if order.len() - start > 1 || edges[v].contains(&v) {
for &w in &order[start..] {
cyclic[w] = true;
}
}
}
}
}
(order, cyclic)
}
/// The symbols [`Document::inline_cycles`] last found, with the name of each symbol and a weak
/// pointer to its art. While a weak pointer to an art's allocation is held, nothing else can be at
/// that address, and the art can't be changed in place (`Arc::get_mut` refuses it and
/// `Arc::make_mut` moves it), so any edit inside a symbol's art, and any symbol added, removed,
/// renamed or replaced, gives symbols the cache does not match. Clones of a document share it.
#[derive(Default)]
pub(crate) struct InlineCycles(RwLock<Option<Arc<Found>>>);
/// The name and art of each symbol the cycles were found in, and the names of the symbols on one.
type Found = (Vec<(String, Weak<Node>)>, Arc<HashSet<String>>);
impl InlineCycles {
/// The cached names, when they were found in `symbols`.
fn get(&self, symbols: &[Symbol]) -> Option<Arc<HashSet<String>>> {
let g = self.0.read().ok()?;
let (from, found) = &**g.as_ref()?;
let same = from.len() == symbols.len()
&& from.iter().zip(symbols).all(|((name, art), s)| *name == s.name && std::ptr::eq(art.as_ptr(), Arc::as_ptr(&s.art)));
same.then(|| found.clone())
}
/// Keep `found`, found in `symbols`.
fn set(&self, symbols: &[Symbol], found: &Arc<HashSet<String>>) {
if let Ok(mut g) = self.0.write() {
*g = Some(Arc::new((symbols.iter().map(|s| (s.name.clone(), Arc::downgrade(&s.art))).collect(), found.clone())));
}
}
}
impl Clone for InlineCycles {
fn clone(&self) -> Self {
InlineCycles(RwLock::new(self.0.read().ok().and_then(|g| g.clone())))
}
}
/// A cache, not document content: two documents are equal whatever their caches hold.
impl PartialEq for InlineCycles {
fn eq(&self, _: &Self) -> bool {
true
}
}
impl std::fmt::Debug for InlineCycles {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_str("InlineCycles")
}
}
#[cfg(test)]
mod tests {
use super::*;
/// The position of each node in `order`.
fn positions(order: &[usize]) -> Vec<usize> {
let mut at = vec![0; order.len()];
for (p, &i) in order.iter().enumerate() {
at[i] = p;
}
at
}
#[test]
fn components_put_dependencies_first_and_find_every_cycle_member() {
// 0 → 1 → 2 → 0 is a cycle, and 3, reached from 1, joins it through 2.
// 4 depends on 0 and is on no cycle; 5 shows itself.
let edges = vec![vec![1], vec![2, 3], vec![0], vec![2], vec![0], vec![5]];
let (order, cyclic) = components(&edges);
let mut sorted = order.clone();
sorted.sort_unstable();
assert_eq!(sorted, [0, 1, 2, 3, 4, 5]);
assert_eq!(cyclic, [true, true, true, true, false, true]);
let at = positions(&order);
assert!(at[4] > at[0], "{order:?}");
// A chain: each node after the one it depends on.
let (order, cyclic) = components(&[vec![], vec![0], vec![1]]);
assert_eq!(order, [0, 1, 2]);
assert!(cyclic.iter().all(|c| !c));
}
/// Type at the bottom of 2,000 nested groups is checked once, not once for each group above it,
/// and only the groups on the way to it are copied.
#[test]
fn resolving_deeply_nested_type_visits_each_node_once() {
use std::cell::Cell;
use vectorcraft_geom::Point;
let mut t = TextObject::point(Point::ZERO, "Type", crate::CharStyle::default());
t.runs.push(crate::TextRun::new("", crate::CharStyle::default()));
t.runs[1].inline = Some(crate::InlineArt { symbol: "S".into(), scale: 1.0, baseline_shift: 0.0, bounds: None });
let depth = 2_000;
let mut tree = Arc::new(Node::new(NodeId(0), NodeKind::Text(Box::new(t))));
for i in 1..=depth {
let side = Arc::new(Node::group(NodeId(depth + i), vec![]));
tree = Arc::new(Node::group(NodeId(i), vec![side, tree]));
}
let before = tree.clone();
let asked = Cell::new(0);
let r = Rect::new(0.0, 0.0, 10.0, 20.0);
let bounds = |_: &str| {
asked.set(asked.get() + 1);
Some(r)
};
let (mut laid_out, mut changed) = (0, vec![]);
assert!(resolve_tree(&mut tree, &bounds, &mut |_| laid_out += 1, &mut changed));
assert!(asked.get() <= 2, "bounds asked {} times for one inline graphic", asked.get());
assert_eq!(laid_out, 1);
assert_eq!(changed, [NodeId(0)]);
// The bottom of the new tree holds the resolved type; the side groups are shared.
let (mut new, mut old) = (&tree, &before);
while let (Some(n), Some(o)) = (new.children(), old.children()) {
assert!(Arc::ptr_eq(&n[0], &o[0]));
(new, old) = (&n[1], &o[1]);
}
let NodeKind::Text(t) = &new.kind else { panic!("the type is at the bottom") };
assert_eq!(t.runs[1].inline.as_ref().and_then(|a| a.bounds), Some(r));
// Nothing left to change: the tree is kept and the type is checked once.
asked.set(0);
let kept = tree.clone();
assert!(!resolve_tree(&mut tree, &bounds, &mut |_| laid_out += 1, &mut changed));
assert!(Arc::ptr_eq(&tree, &kept));
assert_eq!(asked.get(), 1);
}
#[test]
fn a_symbol_is_measured_once_in_a_pass() {
let measured = Measured::default();
let count = std::cell::Cell::new(0);
let measure = |b: Option<Rect>| {
count.set(count.get() + 1);
b
};
let r = Some(Rect::new(0.0, 0.0, 1.0, 1.0));
for _ in 0..3 {
assert_eq!(measured.get("A", || measure(r)), r);
assert_eq!(measured.get("Missing", || measure(None)), None);
}
assert_eq!(count.get(), 2);
}
#[test]
fn components_handle_a_long_chain_without_recursion() {
let n = 200_000;
let edges: Vec<Vec<usize>> = (0..n).map(|i| if i + 1 < n { vec![i + 1] } else { vec![] }).collect();
let (order, cyclic) = components(&edges);
assert_eq!(order.first(), Some(&(n - 1)));
assert_eq!(order.last(), Some(&0));
assert!(cyclic.iter().all(|c| !c));
}
}
+4
View File
@@ -362,6 +362,10 @@ pub struct Document {
/// The ruler guides as [`Document::ruler_guides`] lists them: a cache, never saved.
#[serde(skip)]
guide_cache: document_guides::GuideCache,
/// The symbols that show themselves inline ([`Document::inline_art_bounds`]): a cache, never
/// saved.
#[serde(skip)]
inline_cycles: inline::InlineCycles,
}
fn ppi72() -> f64 {
+56
View File
@@ -1247,4 +1247,60 @@ mod tests {
assert_eq!(m, before);
}
}
/// The pieces of a mesh-warped image make a knockout group, each knocking out its triangle
/// (clipping path or opacity mask art); the group keeps the image's transparency.
#[test]
fn mesh_warp_image_pieces_knock_out_by_their_triangles() {
let im = crate::ImageObject {
key: "pic".into(),
width: 4,
height: 4,
xf: Affine::scale(10.0),
link: None,
placement: Default::default(),
pixels: None,
};
let mut n = Node::new(NodeId(3), NodeKind::Image(Box::new(im.clone())));
n.opacity = 0.5;
n.blend = crate::color::BlendMode::Multiply;
let same = |p: Point| p;
for masked in [false, true] {
let g = mesh_warp_image(&n, &im, &same, 2, false, masked);
assert_eq!((g.knockout, g.opacity, g.blend, g.isolate), (crate::Knockout::On, 0.5, crate::color::BlendMode::Multiply, false));
let NodeKind::Group { children, clip: false } = &g.kind else { panic!("a group") };
assert_eq!(children.len(), 8);
for c in children {
assert!(c.extras().warp_piece);
let outline = c.knockout_outline().unwrap_or_else(|| panic!("masked {masked}: an outline"));
let NodeKind::Path { path, .. } = &outline.kind else { panic!("a path") };
assert_eq!(path.anchor_count(), 3);
}
}
// A clip group or masked image that is not a piece knocks out by what it paints.
let mut plain = mesh_warp_image(&n, &im, &same, 1, false, false);
let NodeKind::Group { children, .. } = &mut plain.kind else { panic!("a group") };
let piece = Arc::make_mut(&mut children[0]);
piece.extras_mut().warp_piece = false;
assert!(piece.knockout_outline().is_none());
}
/// More cells than the objects live art may make cut no pieces (the count overflowed).
#[test]
fn mesh_warp_image_past_the_budget_makes_an_empty_group() {
let im = crate::ImageObject {
key: "pic".into(),
width: 4,
height: 4,
xf: Affine::IDENTITY,
link: None,
placement: Default::default(),
pixels: None,
};
let n = Node::new(NodeId(3), NodeKind::Image(Box::new(im.clone())));
for cells in [usize::MAX, 1000] {
let g = mesh_warp_image(&n, &im, &|p| p, cells, false, false);
assert!(matches!(&g.kind, NodeKind::Group { children, .. } if children.is_empty()), "{cells}");
}
}
}
+19 -7
View File
@@ -207,9 +207,21 @@ pub fn mesh_warp_cost(cells: usize) -> usize {
/// triangle instead; with `pixelated`, drawn without smoothing). Each piece reaches a little past
/// its edges (at most half a point) so neighbors overlap and no seams show. Each piece keeps the
/// color `n` colorizes a grayscale image with, and `n`'s color mask. The result is a group with `n`'s id, name,
/// transparency, opacity mask and appearance.
/// transparency, opacity mask and appearance. It is a knockout group and each piece is a
/// [`crate::NodeExtras::warp_piece`], so where pieces overlap only the top one draws and a
/// partly transparent image keeps its own alpha there. More cells than [`MAX_GENERATED`] objects
/// allow make an empty group.
pub fn mesh_warp_image(n: &Node, im: &ImageObject, f: &dyn Fn(Point) -> Point, cells: usize, pixelated: bool, masked: bool) -> Node {
let k = cells.max(1);
let mut g = n.clone();
g.kind = NodeKind::Group { children: vec![], clip: false };
g.knockout = crate::Knockout::On;
if let Some(e) = g.extras_if_any() {
e.colorize = None;
}
if mesh_warp_cost(k) > MAX_GENERATED {
return g;
}
// A grayscale image's fill color colorizes each piece; the group of pieces takes none.
let colorize = n.extras().colorize.clone();
// Each piece shows what the image shows: its color mask's masked pixels.
@@ -243,22 +255,22 @@ pub fn mesh_warp_image(n: &Node, im: &ImageObject, f: &dyn Fn(Point) -> Point, c
// Preserve Shape Using Transparency: the triangle is the piece's alpha (a
// white opacity mask) instead of its clipping path.
let white = Node::path(n.id, shape, Appearance::basic(Paint::solid(Color::WHITE), Paint::None, 0.0));
pieces.push(Arc::new(image.with_mask(Some(Box::new(crate::OpacityMask::new(white, true))))));
let mut piece = image.with_mask(Some(Box::new(crate::OpacityMask::new(white, true))));
piece.extras_mut().warp_piece = true;
pieces.push(Arc::new(piece));
continue;
}
let mut clip = Node::path(n.id, shape, Appearance::default());
if let NodeKind::Path { clipping, .. } = &mut clip.kind {
*clipping = true;
}
pieces.push(Arc::new(Node::new(n.id, NodeKind::Group { children: vec![Arc::new(clip), Arc::new(image)], clip: true })));
let mut piece = Node::new(n.id, NodeKind::Group { children: vec![Arc::new(clip), Arc::new(image)], clip: true });
piece.extras_mut().warp_piece = true;
pieces.push(Arc::new(piece));
}
}
}
let mut g = n.clone();
g.kind = NodeKind::Group { children: pieces, clip: false };
if let Some(e) = g.extras_if_any() {
e.colorize = None;
}
g
}
+5
View File
@@ -75,6 +75,10 @@ pub struct NodeExtras {
/// Image Tools › Color Mask: the colors an image hides while its pixels stay as they are
/// ([`crate::color_mask`]).
pub color_mask: Option<Box<crate::color_mask::ColorMask>>,
/// A piece of an image a raster mesh warp cut up ([`crate::live::mesh_warp_image`]): in a
/// knockout group its knockout shape is the whole area of its triangle, not only where the
/// image is opaque ([`Node::knockout_outline`]).
pub warp_piece: bool,
}
/// No extras: what [`Node::extras`] gives for a node without any.
@@ -103,6 +107,7 @@ pub(super) static NO_EXTRAS: NodeExtras = NodeExtras {
envelope_edit_margin: None,
pixel_aligned: false,
color_mask: None,
warp_piece: false,
};
/// A node's [`NodeExtras`], if it has any ([`Node::extras`]). Extras that are all unset equal
+31
View File
@@ -716,6 +716,37 @@ impl Node {
out
}
/// As a piece of a mesh-warped image ([`crate::NodeExtras::warp_piece`]), the art whose area is its
/// knockout shape at full coverage: the art of its opacity mask (on and not inverted), or the
/// clipping path of its clip group. `None` for other objects, whose knockout shape is what they
/// paint.
pub fn knockout_outline(&self) -> Option<&Arc<Node>> {
let e = self.extras();
if !e.warp_piece {
return None;
}
if let Some(m) = e.mask.as_deref() {
return (!m.disabled && !m.invert).then_some(&m.art);
}
match &self.kind {
NodeKind::Group { children, clip: true } => children.first(),
_ => None,
}
}
/// The image a piece of a mesh-warped image draws ([`Self::knockout_outline`]): the piece itself
/// when an opacity mask cuts it, else the image its clip group clips. `None` for other objects.
pub fn warp_piece_image(&self) -> Option<&Node> {
if !self.extras().warp_piece {
return None;
}
match &self.kind {
NodeKind::Image(_) => Some(self),
NodeKind::Group { children, clip: true } => children.get(1).map(|c| &**c).filter(|c| matches!(c.kind, NodeKind::Image(_))),
_ => None,
}
}
/// Whether this is a clip group or a layer with a clipping mask: its first child clips the rest.
/// A layer whose first child is a ruler guide holds no art, so a guide never clips it.
pub fn clips(&self) -> bool {
+3
View File
@@ -23,6 +23,7 @@ fn extras_are_written_flat_in_order() {
e.shape_mode = crate::ShapeMode::Exclude;
e.envelope_edit_margin = Some([0.5, 0.5, 0.25, 0.25]);
e.pixel_aligned = true;
e.warp_piece = true;
}
/// The top-level keys of a JSON object, in the order written.
struct Keys(Vec<String>);
@@ -69,10 +70,12 @@ fn extras_are_written_flat_in_order() {
"shape_mode",
"envelope_edit_margin",
"pixel_aligned",
"warp_piece",
];
assert_eq!(keys, order);
assert_eq!(v["shape_mode"], "exclude");
assert_eq!(v["pixel_aligned"], true);
assert_eq!(v["warp_piece"], true);
assert_eq!(serde_json::from_value::<Node>(v).unwrap(), n);
let plain = Node::path(NodeId(9), shapes::rectangle(Rect::new(0.0, 0.0, 4.0, 2.0)), Appearance::default_art());
let back: Node = serde_json::from_value(serde_json::to_value(&plain).unwrap()).unwrap();
+5
View File
@@ -56,6 +56,7 @@ impl Serialize for Node {
e.envelope_edit_margin.is_none(),
is_default(&e.pixel_aligned),
e.color_mask.is_none(),
is_default(&e.warp_piece),
];
let mut st = s.serialize_struct("Node", skips.iter().filter(|s| !**s).count())?;
let mut skip = skips.into_iter();
@@ -100,6 +101,7 @@ impl Serialize for Node {
field!("envelope_edit_margin", &e.envelope_edit_margin);
field!("pixel_aligned", &e.pixel_aligned);
field!("color_mask", &e.color_mask);
field!("warp_piece", &e.warp_piece);
st.end()
}
}
@@ -245,6 +247,8 @@ pub(super) struct NodeWire {
pixel_aligned: bool,
#[serde(default)]
color_mask: Option<Box<crate::color_mask::ColorMask>>,
#[serde(default)]
warp_piece: bool,
}
impl From<NodeWire> for Node {
@@ -274,6 +278,7 @@ impl From<NodeWire> for Node {
envelope_edit_margin: w.envelope_edit_margin,
pixel_aligned: w.pixel_aligned,
color_mask: w.color_mask,
warp_piece: w.warp_piece,
};
Node {
id: w.id,
+120 -30
View File
@@ -121,19 +121,22 @@ impl ObjectsOnPath {
if a.determinant() < 0.0 && self.rotate != 0.0 {
self.rotate = -self.rotate;
}
let along = paths.and_then(|(old, new)| {
let s = path_length(new)?.0 / path_length(old)?.0;
(s.is_finite() && s > 0.0).then_some(s)
});
let scale = along.unwrap_or_else(|| a.determinant().abs().sqrt());
// A move leaves the distances along the path as they are.
let moves = a0 == 1.0 && a1 == 0.0 && a2 == 0.0 && a3 == 1.0;
if !moves && scale.is_finite() && scale > 0.0 {
let scaled = |v: f64| Some(v * scale).filter(|s| s.is_finite()).unwrap_or(v);
let moved = paths.and_then(|(old, new)| self.moved_along(a, old, new, scale));
let (spacing, start) = moved.unwrap_or((None, None));
self.spacing = self.spacing.map(|g| spacing.unwrap_or_else(|| scaled(g)));
self.start = start.unwrap_or_else(|| scaled(self.start));
if !moves {
let measured = paths.and_then(|(old, new)| Some((Measured::new(old)?, Measured::new(new)?)));
let along = measured.as_ref().and_then(|(was, is)| {
let s = is.len / was.len;
(s.is_finite() && s > 0.0).then_some(s)
});
let scale = along.unwrap_or_else(|| a.determinant().abs().sqrt());
if scale.is_finite() && scale > 0.0 {
let scaled = |v: f64| Some(v * scale).filter(|s| s.is_finite()).unwrap_or(v);
let moved = measured.as_ref().and_then(|(was, is)| self.moved_along(a, was, is, scale));
let (spacing, start) = moved.unwrap_or((None, None));
self.spacing = self.spacing.map(|g| spacing.unwrap_or_else(|| scaled(g)));
self.start = start.unwrap_or_else(|| scaled(self.start));
}
}
let after = tilt(self.rotate);
for m in &mut self.members {
@@ -150,11 +153,10 @@ impl ObjectsOnPath {
/// point on `old`, mapped by `a`, measured along `new` near `scale` times its distance along
/// `old`. Either one is `None` when it cannot be followed that way: a start before or beyond the
/// ends of an open path, or a Space value of 0, one the path has no room for, or one with fewer
/// than two objects. `None` for a path without length or a start that is not finite.
fn moved_along(&self, a: Affine, old: &PathData, new: &PathData, scale: f64) -> Option<(Option<f64>, Option<f64>)> {
let (was, is) = (Spine::new(old)?, Spine::new(new)?);
let (len, closed) = path_length(old)?;
let (new_len, _) = path_length(new)?;
/// than two objects. `None` for a start that is not finite.
fn moved_along(&self, a: Affine, old: &Measured, new: &Measured, scale: f64) -> Option<(Option<f64>, Option<f64>)> {
let (was, is) = (&old.spine, &new.spine);
let (len, closed, new_len) = (old.len, old.closed, new.len);
if !self.start.is_finite() {
return None;
}
@@ -230,10 +232,10 @@ pub fn is_objects_on_path(n: &Node) -> bool {
}
/// The path of `n` if it is a path object an Objects on Path group can attach objects to: a path
/// (not a guide) whose first subpath has some length.
/// (not a guide) whose first subpath has a length ([`path_length`]).
pub fn attachable_path(n: &Node) -> Option<&PathData> {
match &n.kind {
NodeKind::Path { path, guide: false, .. } if Spine::new(path).is_some_and(|s| s.length() > 1e-9) => Some(path),
NodeKind::Path { path, guide: false, .. } if path_length(path).is_some() => Some(path),
_ => None,
}
}
@@ -292,11 +294,27 @@ pub fn upright_frame(n: &Node) -> Affine {
}
/// The length of `path`'s first subpath and whether it is closed. `None` for a path without
/// length.
/// length, or with a length too large to be finite.
pub fn path_length(path: &PathData) -> Option<(f64, bool)> {
let len = Spine::new(path)?.length();
let closed = path.subpaths.first().is_some_and(|s| s.closed);
(len.is_finite() && len > 1e-9).then_some((len, closed))
Measured::new(path).map(|m| (m.len, m.closed))
}
/// A path's first subpath flattened ([`Spine`]), with its length and whether it is closed, so that
/// one flattening serves both measuring the path and finding points along it.
struct Measured {
spine: Spine,
len: f64,
closed: bool,
}
impl Measured {
/// `None` for a path without length, or with a length too large to be finite.
fn new(path: &PathData) -> Option<Self> {
let spine = Spine::new(path)?;
let len = spine.length();
let closed = path.subpaths.first().is_some_and(|s| s.closed);
(len.is_finite() && len > 1e-9).then_some(Self { spine, len, closed })
}
}
/// Where the first of `n` objects attaches along a path of length `len` (closed or not), and the
@@ -341,18 +359,20 @@ fn wrap(s: f64, len: f64) -> f64 {
/// (radians, as `atan2` gives in the document's axes). They go along it as [`layout`] spaces them
/// for Space `spacing` (`None`: Auto) from `start`. `None` for a path without length.
pub fn stops(path: &PathData, n: usize, spacing: Option<f64>, start: f64) -> Option<Vec<(Point, f64)>> {
let spine = Spine::new(path)?;
let (len, closed) = path_length(path)?;
let Measured { spine, len, closed } = Measured::new(path)?;
let (start, gap) = layout(len, closed, n, spacing, start);
Some((0..n).map(|i| spine.at_length(nth_length(len, closed, start, gap, i))).collect())
}
/// Where object `i` of `n` attaches along `path`, as [`stops`] places it, without the others.
/// `None` for an `i` of `n` or more, without measuring the path.
pub fn stop(path: &PathData, n: usize, spacing: Option<f64>, start: f64, i: usize) -> Option<(Point, f64)> {
let spine = Spine::new(path)?;
let (len, closed) = path_length(path)?;
if i >= n {
return None;
}
let Measured { spine, len, closed } = Measured::new(path)?;
let (start, gap) = layout(len, closed, n, spacing, start);
(i < n).then(|| spine.at_length(nth_length(len, closed, start, gap, i)))
Some(spine.at_length(nth_length(len, closed, start, gap, i)))
}
/// The distance along a path of length `len` (closed or not) to object `i`, from `start` and
@@ -400,11 +420,15 @@ pub fn place(g: &mut Node, symbols: &SymbolBoxes) -> bool {
let old = rec.clone();
let NodeKind::Group { children, .. } = &mut g.kind else { return false };
let path_id = rec.path;
let Some(path) = children.iter().find(|c| c.id == path_id).filter(|c| matches!(c.kind, NodeKind::Path { .. })) else {
let Some(path) = children.iter().find(|c| c.id == path_id).filter(|c| matches!(c.kind, NodeKind::Path { .. })).cloned() else {
g.extras_mut().objects_on_path = None;
return true;
};
let path = attachable_path(path).cloned();
// `stops` measures the path: on a path without length no object moves.
let path = match &path.kind {
NodeKind::Path { path, guide: false, .. } => Some(path),
_ => None,
};
let at: HashMap<NodeId, usize> = children.iter().enumerate().map(|(i, c)| (c.id, i)).collect();
rec.members.retain(|m| m.id != path_id && at.contains_key(&m.id));
let mut listed: HashSet<NodeId> = rec.members.iter().map(|m| m.id).collect();
@@ -414,7 +438,7 @@ pub fn place(g: &mut Node, symbols: &SymbolBoxes) -> bool {
}
}
let mut moved = false;
if let Some(stops) = path.and_then(|p| stops(&p, rec.members.len(), rec.spacing, rec.start)) {
if let Some(stops) = path.and_then(|p| stops(p, rec.members.len(), rec.spacing, rec.start)) {
let turn = tilt(rec.rotate);
for (m, (p, dir)) in rec.members.iter_mut().zip(stops) {
let Some(c) = at.get(&m.id).and_then(|i| children.get_mut(*i)) else { continue };
@@ -709,6 +733,72 @@ mod tests {
assert!((back.angle - 0.5).abs() < 1e-12, "{back:?}");
}
/// What `f` returns, and how many times it flattened a path ([`Spine::new`]).
fn flattenings<T>(f: impl FnOnce() -> T) -> (T, usize) {
crate::blend::SPINES_BUILT.with(|n| n.set(0));
let out = f();
(out, crate::blend::SPINES_BUILT.with(|n| n.get()))
}
#[test]
fn stops_and_stop_flatten_the_path_once() {
let open = shapes::line(Point::new(0.0, 0.0), Point::new(300.0, 0.0));
let closed = shapes::rectangle(Rect::new(0.0, 0.0, 100.0, 100.0));
for path in [&open, &closed] {
let (all, count) = flattenings(|| stops(path, 4, Some(40.0), 25.0));
let all = all.unwrap();
assert_eq!((all.len(), count), (4, 1));
for (i, s) in all.iter().enumerate() {
assert_eq!(flattenings(|| stop(path, 4, Some(40.0), 25.0, i)), (Some(*s), 1), "object {i}");
}
assert_eq!(flattenings(|| stop(path, 4, Some(40.0), 25.0, 4)), (None, 0), "an index past the last object");
assert_eq!(flattenings(|| stop(path, 0, None, 0.0, 0)), (None, 0), "no objects");
}
let point = shapes::line(Point::ZERO, Point::ZERO);
assert!(stops(&point, 2, None, 0.0).is_none() && stop(&point, 2, None, 0.0, 0).is_none());
}
#[test]
fn transforming_the_group_flattens_each_path_once() {
let a = rect(2, Rect::new(0.0, 0.0, 10.0, 10.0));
let b = rect(3, Rect::new(20.0, 0.0, 30.0, 10.0));
let level = shapes::line(Point::new(0.0, 0.0), Point::new(300.0, 0.0));
let stretch = Affine::scale_non_uniform(2.0, 1.0);
let wide = level.transformed(stretch);
let mut rec = ObjectsOnPath { spacing: Some(40.0), start: 10.0, ..ObjectsOnPath::new(NodeId(1), &[&a, &b], CENTER, 0.0) };
let ((), count) = flattenings(|| rec.transform(stretch, Some((&level, &wide))));
assert_eq!(count, 2, "the path before the transform and after it");
assert!((rec.start - 20.0).abs() < 1e-9 && (rec.spacing.unwrap() - 80.0).abs() < 1e-9, "{rec:?}");
let moved = level.transformed(Affine::translate((5.0, 5.0)));
let ((), count) = flattenings(|| rec.transform(Affine::translate((5.0, 5.0)), Some((&level, &moved))));
assert_eq!(count, 0, "a move leaves the distances along the path as they are");
}
#[test]
fn placing_the_objects_flattens_the_path_once() {
let line = Node::path(NodeId(1), shapes::line(Point::new(0.0, 100.0), Point::new(300.0, 100.0)), Default::default());
let (a, b) = (rect(2, Rect::new(0.0, 0.0, 10.0, 10.0)), rect(3, Rect::new(20.0, 0.0, 30.0, 10.0)));
let mut g = Node::new(NodeId(4), NodeKind::Group { children: vec![Arc::new(line), Arc::new(a.clone()), Arc::new(b.clone())], clip: false });
g.extras_mut().objects_on_path = Some(Box::new(ObjectsOnPath::new(NodeId(1), &[&a, &b], CENTER, 0.0)));
let empty = crate::Document::new(1.0, 1.0);
let symbols = empty.symbol_boxes();
assert_eq!(flattenings(|| place(&mut g, &symbols)), (true, 1));
let x = |id| g.children().and_then(|c| c.iter().find(|c| c.id == id).cloned()).unwrap().geometric_bounds().unwrap().center().x;
assert!((x(NodeId(2))).abs() < 1e-9 && (x(NodeId(3)) - 300.0).abs() < 1e-9, "{} {}", x(NodeId(2)), x(NodeId(3)));
}
/// A path whose length adds up past the largest finite number cannot be measured, so nothing
/// attaches to it.
#[test]
fn a_path_too_long_to_measure_is_not_attachable() {
let huge = Node::path(NodeId(1), shapes::line(Point::new(-1e308, 0.0), Point::new(1e308, 0.0)), Default::default());
let NodeKind::Path { path, .. } = &huge.kind else { panic!("a path") };
assert!(path_length(path).is_none() && stops(path, 2, None, 0.0).is_none());
assert!(attachable_path(&huge).is_none());
let square = rect(2, Rect::new(0.0, 0.0, 10.0, 10.0));
assert!(attachable_path(&square).is_some());
}
#[test]
fn a_group_without_its_path_is_a_plain_group() {
let a = rect(2, Rect::new(0.0, 0.0, 10.0, 10.0));
+14
View File
@@ -287,6 +287,20 @@ impl ImageBlob {
Some(out)
}
/// Whether any pixel of the image is less than fully opaque. `false` when the image can't be
/// decoded. The last image decoded is kept, as for [`Self::sample`].
pub fn has_transparency(&self) -> bool {
self.decoded().is_some_and(|img| img.pixels().any(|p| p.0[3] < 255))
}
/// The alpha of each pixel, row by row from the top: the width, the height and one byte a
/// pixel. `None` when the image can't be decoded. The last image decoded is kept, as for
/// [`Self::sample`].
pub fn alpha(&self) -> Option<(u32, u32, Vec<u8>)> {
let img = self.decoded()?;
Some((img.width(), img.height(), img.pixels().map(|p| p.0[3]).collect()))
}
/// The decoded pixels (the last image decoded is kept for the next sample).
fn decoded(&self) -> Option<Arc<image::RgbaImage>> {
thread_local! {
+205 -1
View File
@@ -1,7 +1,8 @@
//! The region a clip group clips to ([`Node::clip_outline`]) with text outlined by the font engine
//! and several shapes united, so the renderer and the SVG and PDF writers clip alike.
use vectorcraft_doc::{Appearance, Node, NodeKind};
use vectorcraft_doc::color::{Color, Paint};
use vectorcraft_doc::{Appearance, Document, Node, NodeKind};
use vectorcraft_geom::{BezPath, FillRule, PathData};
/// The clipping path `clip` of a clip group as one path and fill rule: compound paths keep their
@@ -11,6 +12,209 @@ pub fn clip_outline(clip: &Node) -> Option<(BezPath, FillRule)> {
clip.clip_outline(Some(&outline_text), &unite)
}
/// The knockout shape of a piece of a mesh-warped image ([`Node::knockout_outline`]) painted opaque
/// in `color`, which the SVG and PDF writers put in their knockout masks: for a clip group, a
/// rectangle clipped by the same clipping path (so a viewer covers the same pixels of its edges as
/// when it clips the piece), else the path of its opacity mask's art, filled. `None` for other
/// objects and for a piece with nothing to clip by.
pub fn knockout_silhouette(n: &Node, color: Color) -> Option<Node> {
let outline = n.knockout_outline()?;
let (bp, rule) = clip_outline(outline)?;
let paint = Appearance::basic(Paint::solid(color), Paint::None, 0.0);
if n.clips() && n.extras().mask.is_none() {
let cover = Node::path(n.id, vectorcraft_geom::shapes::rectangle(vectorcraft_geom::Shape::bounding_box(&bp).inflate(1.0, 1.0)), paint);
let children = vec![outline.clone(), std::sync::Arc::new(cover)];
return Some(Node::new(n.id, NodeKind::Group { children, clip: true }));
}
let mut p = Node::path(n.id, PathData::from_bezpath(&bp), paint);
if let NodeKind::Path { rule: r, .. } = &mut p.kind {
*r = rule;
}
Some(p)
}
/// Whether any of `pieces`, pieces of a mesh-warped image ([`Node::warp_piece_image`]), paints less
/// than opaque anywhere inside its triangle: it or its image is partly transparent, a color mask
/// clears some of its colors, a colorize paint draws its light pixels partly transparent, or the
/// pixels of its image (looked up in `doc`) are. Each distinct
/// image's pixels are scanned once. Pieces of an opaque image overlap without showing it, so the SVG
/// and PDF writers draw them one over another without masks.
pub fn warp_pieces_translucent(doc: &Document, pieces: &[&Node]) -> bool {
let mut scanned: Vec<*const vectorcraft_doc::ImageBlob> = vec![];
for n in pieces {
let Some(image) = n.warp_piece_image() else { continue };
let NodeKind::Image(im) = &image.kind else { continue };
let e = image.extras();
if n.opacity < 1.0 || image.opacity < 1.0 || e.color_mask.is_some() || e.colorize.is_some() {
return true;
}
let Some(blob) = doc.image_blob(im) else { continue };
if scanned.contains(&std::ptr::from_ref(blob)) {
continue;
}
scanned.push(std::ptr::from_ref(blob));
if blob.has_transparency() {
return true;
}
}
false
}
/// Which overlaps of the pieces of a mesh-warped image ([`Node::warp_piece_image`]) can show
/// through. Where an upper piece overlaps a lower one only over fully opaque pixels of the image,
/// the SVG and PDF writers draw the upper piece over the lower one without a knockout mask for it:
/// a mask there would make the opaque pixels on the upper piece's antialiased edge lighter.
pub struct WarpSeams {
pieces: Vec<Option<SeamPiece>>,
alphas: Vec<(u32, u32, Vec<u8>)>,
}
/// A piece of a mesh-warped image whose pixels decide whether its overlaps show through.
struct SeamPiece {
/// The piece's triangle, in document space.
triangle: [vectorcraft_geom::Point; 3],
/// Maps document space to the pixels of its image as decoded.
to_pixels: vectorcraft_geom::Affine,
/// The index of its image's alpha in [`WarpSeams::alphas`].
alpha: usize,
}
/// How far from an overlap, in image pixels, a less than opaque pixel makes the overlap show
/// through: a smoothed image blends each pixel with its neighbors.
const SEAM_MARGIN: f64 = 2.0;
impl WarpSeams {
/// The overlaps of `pieces` (pieces of a mesh-warped image, in paint order), with the pixels of
/// their images looked up in `doc`. Each distinct image is decoded once.
pub fn new(doc: &Document, pieces: &[&Node]) -> Self {
let mut images: Vec<*const vectorcraft_doc::ImageBlob> = vec![];
let mut alphas = vec![];
let pieces = pieces
.iter()
.map(|n| {
let image = n.warp_piece_image()?;
let NodeKind::Image(im) = &image.kind else { return None };
let e = image.extras();
if n.opacity < 1.0 || image.opacity < 1.0 || e.color_mask.is_some() || e.colorize.is_some() {
return None;
}
let triangle = triangle(n.knockout_outline()?)?;
let blob = doc.image_blob(im)?;
let alpha = match images.iter().position(|b| std::ptr::eq(*b, blob)) {
Some(i) => i,
None => {
alphas.push(blob.alpha()?);
images.push(std::ptr::from_ref(blob));
alphas.len() - 1
}
};
let (w, h, _) = &alphas[alpha];
if im.width == 0 || im.height == 0 || im.xf.determinant().abs() < 1e-12 {
return None;
}
let scale = vectorcraft_geom::Affine::scale_non_uniform(f64::from(*w) / f64::from(im.width), f64::from(*h) / f64::from(im.height));
Some(SeamPiece { triangle, to_pixels: scale * im.xf.inverse(), alpha })
})
.collect();
WarpSeams { pieces, alphas }
}
/// Whether piece `above` (an index into the pieces) drawn over piece `below` can show the
/// lower piece through where they overlap: either piece or its image is partly transparent, a
/// color mask or a colorize paint changes its alpha, or a pixel of either image within
/// [`SEAM_MARGIN`] of the overlap is less than opaque. `true` for a piece that is not a
/// triangle of an image that can be decoded; `false` when the triangles do not overlap.
pub fn shows_through(&self, below: usize, above: usize) -> bool {
let (Some(Some(a)), Some(Some(b))) = (self.pieces.get(below), self.pieces.get(above)) else { return true };
let overlap = convex_intersection(&a.triangle, &b.triangle);
overlap.len() >= 3 && [a, b].into_iter().any(|p| self.translucent_near(p, &overlap))
}
/// Whether a pixel of piece `p`'s image within [`SEAM_MARGIN`] of the convex polygon `overlap`
/// (document space) is less than opaque.
fn translucent_near(&self, p: &SeamPiece, overlap: &[vectorcraft_geom::Point]) -> bool {
let Some((w, h, alpha)) = self.alphas.get(p.alpha) else { return true };
let poly: Vec<vectorcraft_geom::Point> = overlap.iter().map(|q| p.to_pixels * *q).collect();
let (mut x0, mut y0, mut x1, mut y1) = (f64::INFINITY, f64::INFINITY, f64::NEG_INFINITY, f64::NEG_INFINITY);
for q in &poly {
(x0, y0, x1, y1) = (x0.min(q.x), y0.min(q.y), x1.max(q.x), y1.max(q.y));
}
let span = |lo: f64, hi: f64, n: u32| {
let lo = (lo - SEAM_MARGIN).floor().clamp(0.0, f64::from(n)) as u32;
let hi = (hi + SEAM_MARGIN).ceil().clamp(0.0, f64::from(n)) as u32;
lo..hi
};
let orientation = signed_area(&poly).signum();
for y in span(y0, y1, *h) {
for x in span(x0, x1, *w) {
let c = vectorcraft_geom::Point::new(f64::from(x) + 0.5, f64::from(y) + 0.5);
let near = poly.iter().zip(poly.iter().cycle().skip(1)).all(|(s, e)| {
let edge = *e - *s;
orientation * edge.cross(c - *s) >= -SEAM_MARGIN * edge.hypot()
});
let i = y as usize * *w as usize + x as usize;
if near && alpha.get(i).is_none_or(|a| *a < 255) {
return true;
}
}
}
false
}
}
/// The three corners of the straight-sided triangle `outline` draws, in document space.
fn triangle(outline: &Node) -> Option<[vectorcraft_geom::Point; 3]> {
let (bp, _) = clip_outline(outline)?;
let mut points = vec![];
for el in bp.elements() {
match el {
vectorcraft_geom::PathEl::MoveTo(p) | vectorcraft_geom::PathEl::LineTo(p) if points.is_empty() || points.last() != Some(p) => {
points.push(*p)
}
vectorcraft_geom::PathEl::MoveTo(_) | vectorcraft_geom::PathEl::LineTo(_) | vectorcraft_geom::PathEl::ClosePath => {}
_ => return None,
}
}
if points.len() == 4 && points.first() == points.last() {
points.pop();
}
let [a, b, c] = points.as_slice() else { return None };
Some([*a, *b, *c])
}
/// Twice the signed area of polygon `poly`.
fn signed_area(poly: &[vectorcraft_geom::Point]) -> f64 {
poly.iter().zip(poly.iter().cycle().skip(1)).map(|(a, b)| a.to_vec2().cross(b.to_vec2())).sum()
}
/// The intersection of convex polygons `subject` and `clip`, as a convex polygon (empty when they
/// do not overlap).
fn convex_intersection(subject: &[vectorcraft_geom::Point], clip: &[vectorcraft_geom::Point]) -> Vec<vectorcraft_geom::Point> {
let orientation = signed_area(clip).signum();
if orientation == 0.0 {
return vec![];
}
let mut out = subject.to_vec();
for (s, e) in clip.iter().zip(clip.iter().cycle().skip(1)) {
let edge = *e - *s;
let side = |p: vectorcraft_geom::Point| orientation * edge.cross(p - *s);
let input = std::mem::take(&mut out);
for (p, q) in input.iter().zip(input.iter().cycle().skip(1)) {
let (sp, sq) = (side(*p), side(*q));
if sp >= 0.0 {
out.push(*p);
}
if (sp >= 0.0) != (sq >= 0.0) {
out.push(*p + (*q - *p) * (sp / (sp - sq)));
}
}
if out.is_empty() {
break;
}
}
out
}
/// Text as one path of its glyph outlines, in document space.
fn outline_text(n: &Node) -> Option<Node> {
let NodeKind::Text(t) = &n.kind else { return None };
+1 -1
View File
@@ -69,7 +69,7 @@ pub use adjust::{
is_channel,
};
pub use bake::{StrokeArt, bake_appearance, bake_document, bake_type_appearance, expand_art, expand_leaf, fresh_ids, needs_bake};
pub use clip::clip_outline;
pub use clip::{WarpSeams, clip_outline, knockout_silhouette, warp_pieces_translucent};
pub use group::{
OutlineHook, PATHFINDER_EFFECTS, compound_shape_area, compound_shape_art, evaluate_container, has_container_appearance, has_pathfinder,
is_pathfinder, member_leaves, member_shapes, paints, pathfinder_children, shape_art,
+15 -5
View File
@@ -96,6 +96,18 @@ pub(crate) fn rgb_gradient_art(
composed_art(id, path, paint, Ramp::Rgb(light), 0.75)
}
/// The narrow stroke of a facet's own `paint`, `width` wide, that closes the hairline seam between
/// it and its neighbors where each is antialiased alone. Its joins are round: a facet seen almost
/// edge-on is a sharp sliver, and a mitered seam would reach far past its tip as a thorn, where a
/// round one reaches no more than half its width past the facet. Revolve's meets() counts on a
/// stroked seam reaching no more than half its width; faces drawn as clipped groups (whose clip,
/// in `composed_art`, already outlines the seam with round joins) are measured by their box.
pub(crate) fn seam_stroke(paint: Paint, width: f64) -> vectorcraft_doc::StrokeLayer {
let mut edge = vectorcraft_doc::StrokeLayer::new(paint, width);
edge.join = vectorcraft_doc::LineJoin::Round;
edge
}
/// Smooth Inflate triangles keep the seam within their narrow projected footprint.
pub(crate) fn facet_art(
id: vectorcraft_doc::NodeId,
@@ -109,8 +121,7 @@ pub(crate) fn facet_art(
let light = vectorcraft_three_d::LightGradient { diffuse: r, ambient: 0.0, color: [1.0; 3] };
if let Some(color) = paint.color() {
let paint = smooth_paint(light, color);
let mut edge = vectorcraft_doc::StrokeLayer::new(paint.clone(), seam);
edge.join = vectorcraft_doc::LineJoin::Round;
let edge = seam_stroke(paint.clone(), seam);
return vectorcraft_doc::Node::path(
id,
path.clone(),
@@ -131,7 +142,7 @@ pub(crate) fn solid_surface(id: vectorcraft_doc::NodeId, facets: &[vectorcraft_t
use kurbo::Shape;
use std::sync::Arc;
use vectorcraft_doc::color::BlendMode;
use vectorcraft_doc::{Appearance, Node, NodeKind, StrokeLayer};
use vectorcraft_doc::{Appearance, Node, NodeKind};
use vectorcraft_geom::{BezPath, PathData, Rect, shapes};
let mut boundary = BezPath::new();
@@ -163,8 +174,7 @@ pub(crate) fn solid_surface(id: vectorcraft_doc::NodeId, facets: &[vectorcraft_t
} else {
Paint::solid(shade(Color::WHITE, color.map(|c| c * face.illumination[channel])))
};
let mut edge = StrokeLayer::new(paint.clone(), (face.thickness() / 2.0).clamp(0.05, 0.75));
edge.join = vectorcraft_doc::LineJoin::Round;
let edge = seam_stroke(paint.clone(), (face.thickness() / 2.0).clamp(0.05, 0.75));
Arc::new(Node::path(
id,
face.path(),
+5 -5
View File
@@ -4,7 +4,7 @@ use std::sync::Arc;
use serde_json::Value;
use vectorcraft_doc::color::{Color, Paint};
use vectorcraft_doc::{Appearance, AppearanceItem, Document, Effect, FillLayer, LineJoin, Node, NodeId, NodeKind, StrokeLayer};
use vectorcraft_doc::{Appearance, AppearanceItem, Document, Effect, FillLayer, Node, NodeId, NodeKind};
use vectorcraft_geom::{PathData, PathEl, Point, Rect, Vec2};
use vectorcraft_three_d::{Edge, Revolve};
@@ -494,10 +494,10 @@ fn surface(
.into_iter()
.flat_map(|item| {
let AppearanceItem::Fill(fill) = &item else { return vec![item] };
let mut edge = StrokeLayer::new(fill.paint.clone(), SEAM_WIDTH);
// Acute face corners must stay within the overlap width. Miter joins
// amplify this seam stroke into visible spikes along the silhouette.
edge.join = LineJoin::Round;
// Acute face corners must stay within the overlap width: meets() counts on a
// stroked seam reaching no more than half its width; faces drawn as clipped
// groups are measured by their box.
let mut edge = crate::lighting::seam_stroke(fill.paint.clone(), SEAM_WIDTH);
edge.opacity = fill.opacity;
vec![item, AppearanceItem::Stroke(edge)]
})
+3 -6
View File
@@ -4,7 +4,7 @@ use std::sync::Arc;
use serde_json::Value;
use vectorcraft_doc::color::{BlendMode, Paint};
use vectorcraft_doc::{Appearance, AppearanceItem, Document, Effect, Node, NodeId, NodeKind, OpacityMask, StrokeLayer};
use vectorcraft_doc::{Appearance, AppearanceItem, Document, Effect, Node, NodeId, NodeKind, OpacityMask};
use vectorcraft_geom::{BezPath, FillRule, PathData, Point, Rect, Vec2};
use vectorcraft_pathops::BoolOp;
use vectorcraft_three_d::{Bevel, BevelShape, DepthPlane, Extrude, Facet, Inflate, MAX_OBJECT_FACES, Mesh, PlanarFace, View};
@@ -530,7 +530,7 @@ fn surface(n: &Node, facets: Vec<Facet>, paint: &Paint, opacity: f32, blend: Ble
group.blend = blend;
return group;
}
// Preserve existing white-light paints, alpha composition and seam joins exactly.
// Preserve existing white-light paints and alpha composition exactly.
let (opaque, mask) = if colored { crate::lighting::opaque_paint(paint) } else { (paint.clone(), None) };
let paint = &opaque;
let children = facets
@@ -551,10 +551,7 @@ fn surface(n: &Node, facets: Vec<Facet>, paint: &Paint, opacity: f32, blend: Ble
.into_iter()
.flat_map(|item| {
let AppearanceItem::Fill(fill) = &item else { return vec![item] };
let mut edge = StrokeLayer::new(fill.paint.clone(), seam);
if colored {
edge.join = vectorcraft_doc::LineJoin::Round;
}
let mut edge = crate::lighting::seam_stroke(fill.paint.clone(), seam);
edge.opacity = fill.opacity;
vec![item, AppearanceItem::Stroke(edge)]
})
+12 -7
View File
@@ -5,7 +5,7 @@ use std::sync::Arc;
use serde_json::Value;
use vectorcraft_doc::color::{BlendMode, Color, Paint};
use vectorcraft_doc::{Appearance, AppearanceItem, FillLayer, Node, StrokeLayer};
use vectorcraft_doc::{Appearance, AppearanceItem, FillLayer, Node};
use vectorcraft_geom::Rect;
use vectorcraft_three_d::{Bevel, BevelShape, ClassicShading, ClassicSurface, Extrude, Facet, Light};
@@ -207,8 +207,8 @@ pub(crate) fn surface(n: &Node, facets: Vec<Facet>, source: &Paint, opacity: f32
.into_iter()
.map(|face| {
if wire {
let mut edge = StrokeLayer::new(paint.clone(), WIRE);
edge.join = vectorcraft_doc::LineJoin::Round;
// A wire edge is drawn as a seam is: a round-joined stroke of the paint.
let edge = crate::lighting::seam_stroke(paint.clone(), WIRE);
return Arc::new(Node::path(n.id, face.path(), Appearance { items: vec![AppearanceItem::Stroke(edge)], ..Default::default() }));
}
let (tone, spec) = shading.tone(face.normal, &lights);
@@ -218,18 +218,23 @@ pub(crate) fn surface(n: &Node, facets: Vec<Facet>, source: &Paint, opacity: f32
// Unshaded (No Shading, no shading color, or a face in full light) with no
// highlight: the paint itself, its color space and swatch kept.
Some(_) if (tone >= 1.0 || shade.is_none()) && spec <= 0.0 => {
vec![AppearanceItem::Fill(FillLayer::new(paint.clone())), AppearanceItem::Stroke(StrokeLayer::new(paint.clone(), seam))]
vec![
AppearanceItem::Fill(FillLayer::new(paint.clone())),
AppearanceItem::Stroke(crate::lighting::seam_stroke(paint.clone(), seam)),
]
}
Some(c) => {
let fill = Paint::solid(shaded(c, tone, spec, shade));
vec![AppearanceItem::Fill(FillLayer::new(fill.clone())), AppearanceItem::Stroke(StrokeLayer::new(fill, seam))]
vec![AppearanceItem::Fill(FillLayer::new(fill.clone())), AppearanceItem::Stroke(crate::lighting::seam_stroke(fill, seam))]
}
// Gradients and patterns keep their paint, darkened by a layer of the shading color
// and lightened by one of white. As with the other 3D effects' pattern shadow, the
// layers cover the whole face, transparent pattern cells included.
None => {
let mut items =
vec![AppearanceItem::Fill(FillLayer::new(paint.clone())), AppearanceItem::Stroke(StrokeLayer::new(paint.clone(), seam))];
let mut items = vec![
AppearanceItem::Fill(FillLayer::new(paint.clone())),
AppearanceItem::Stroke(crate::lighting::seam_stroke(paint.clone(), seam)),
];
for (color, share) in [(shade, 1.0 - tone), (Some(Color::WHITE), spec)] {
if let Some(color) = color.filter(|_| share > 0.0) {
let mut layer = FillLayer::new(Paint::solid(color));
+252 -2
View File
@@ -1,5 +1,5 @@
use serde_json::json;
use vectorcraft_doc::{Document, NodeId};
use vectorcraft_doc::{Document, NodeId, StrokeLayer};
use vectorcraft_geom::{Affine, BezPath, Point, Shape};
use super::*;
@@ -1293,6 +1293,9 @@ fn inflate_reads_twist_taper_and_cap() {
assert_eq!(crate::default_params(INFLATE).unwrap()["cap"], json!(true));
}
/// Inflate under the legacy white light keeps the polygon faces it had before the colored-light
/// batching (each face a path of its own, not a channel group) and its seam's 0.05–0.75 pt range;
/// its seams' joins are round, as every 3D seam's.
#[test]
fn legacy_white_inflate_keeps_polygon_faces_and_its_seam_range() {
let mut n = square_node();
@@ -1305,7 +1308,9 @@ fn legacy_white_inflate_keeps_polygon_faces_and_its_seam_range() {
assert!(matches!(face.kind, NodeKind::Path { .. }));
let AppearanceItem::Stroke(stroke) = &face.appearance.items[1] else { panic!("seam") };
assert!((0.05..=0.75).contains(&stroke.width));
assert_eq!(stroke.join, vectorcraft_doc::LineJoin::Miter);
// Round, as every seam is: a facet seen almost edge-on is a sliver, and a mitered seam
// reached past the solid as a thorn.
assert_eq!(stroke.join, vectorcraft_doc::LineJoin::Round);
}
// A tiny shape exercises the lower bound, which otherwise disappears at grazing angles.
n.transform(Affine::scale(0.001), false);
@@ -1697,3 +1702,248 @@ fn classic_rotate_parameters_are_checked() {
assert!(err.starts_with(says), "{p}: {err}");
}
}
/// Under a white light and under colored ones, in Extrude & Bevel, Inflate, Rotate, Extrude &
/// Bevel (Classic, each of its shading branches) and Rotate (Classic, its No Shading and Diffuse
/// surfaces and a gradient), a face seen almost edge-on (a sharp sliver) has
/// its seam stroke rounded at the corners: every seam's joins are round, and none reaches past its
/// face more than half its width as it is outlined (a mitered seam would reach past the solid as a
/// thorn up to ten times that beyond the face's tip). Each case's view makes some face with a
/// corner a miter would spike from.
#[test]
fn a_faces_seam_stays_within_half_its_width_of_the_face() {
use vectorcraft_doc::color::{Gradient, GradientKind, GradientPaint, GradientStop};
let gradient = Paint::Gradient(Box::new(GradientPaint::new(Gradient::new(
GradientKind::Linear,
vec![GradientStop::new(0.0, RED), GradientStop::new(1.0, BLUE)],
))));
// Does `path` have a convex corner sharper than 45° that a miter with `limit` would spike from
// (one sharper than 2·asin(1/limit) is bevelled instead, so it can't thorn; a reflex corner's
// miter points inward)? An open subpath's ends are no corners, and a closing anchor repeating
// the first is one corner.
fn acute(path: &PathData, limit: f64) -> bool {
let floor = 2.0 * (1.0 / limit).asin();
path.subpaths.iter().any(|sp| {
let mut pts: Vec<Point> = sp.anchors.iter().map(|a| a.p).collect();
pts.dedup_by(|a, b| a.distance(*b) < 1e-9);
if sp.closed && pts.len() > 1 && pts.first().zip(pts.last()).is_some_and(|(a, b)| a.distance(*b) < 1e-9) {
pts.pop();
}
let n = pts.len();
let corners: Vec<usize> = if sp.closed { (0..n).collect() } else { (1..n.saturating_sub(1)).collect() };
// Which way the subpath turns as a whole: a convex corner turns the same way.
let area: f64 = (0..n).map(|k| pts[k].to_vec2().cross(pts[(k + 1) % n].to_vec2())).sum();
n >= 3
&& corners.into_iter().any(|k| {
let (a, b, c) = (pts[(k + n - 1) % n], pts[k], pts[(k + 1) % n]);
let (u, v) = (a - b, c - b);
let convex = !sp.closed || (b - a).cross(c - b) * area > 0.0;
let angle = (u.dot(v) / (u.hypot() * v.hypot())).clamp(-1.0, 1.0).acos();
convex && angle > floor && angle < std::f64::consts::FRAC_PI_4
})
})
}
// Views that make slivers whose corners a miter would spike from, in every case.
let views = [(-35.0, 25.0), (-85.0, 15.0), (60.0, 60.0)];
let mut cases = vec![];
for &(x, y) in &views {
let view = json!({"rotationX": x, "rotationY": y, "rotationZ": 0, "depth": 60});
// Rotate (Classic) takes no depth.
let flat = json!({"rotationX": x, "rotationY": y, "rotationZ": 0});
let with = |extra: Value| {
let mut p = view.clone();
p.as_object_mut().unwrap().extend(extra.as_object().unwrap().clone());
p
};
cases.push((EXTRUDE, x, y, with(json!({"taper": 47.5})), None));
// A gradient under a white light: its paint and the shadow fill over it each have a seam.
cases.push((EXTRUDE, x, y, with(json!({"taper": 47.5})), Some(gradient.clone())));
cases.push((INFLATE, x, y, with(json!({})), None));
// Under colored lights: one, two, and a gradient's paint.
let one = json!({"taper": 47.5, "lights": [{"color": "#ff8080"}]});
let two = json!({"taper": 47.5, "lights": [{"color": "#ff8080"}, {"color": "#8080ff", "rotation": -60}]});
cases.push((EXTRUDE, x, y, with(one.clone()), None));
cases.push((EXTRUDE, x, y, with(two.clone()), None));
cases.push((EXTRUDE, x, y, with(one), Some(gradient.clone())));
cases.push((INFLATE, x, y, with(json!({"lights": [{"color": "#ff8080"}, {"color": "#8080ff", "rotation": -60}]})), None));
// Rotate turns the art flat: a thin triangle, some corner of which stays sharp enough at
// every view; under a white light and a colored one.
cases.push((ROTATE, x, y, with(json!({})), None));
cases.push((ROTATE, x, y, with(json!({"lights": [{"color": "#ff8080"}]})), None));
// Classic: shaded, unshaded (No Shading) and a gradient's paint kept under its shading
// layers each make their seam their own way.
let bevel = json!({"bevel": "classic", "bevelHeight": 1.5});
cases.push((CLASSIC_EXTRUDE, x, y, with(bevel.clone()), None));
cases.push((CLASSIC_EXTRUDE, x, y, with(json!({"bevel": "classic", "bevelHeight": 1.5, "surface": "none"})), None));
cases.push((CLASSIC_EXTRUDE, x, y, with(bevel), Some(gradient.clone())));
// Rotate (Classic) draws its plane through Classic's surfaces: No Shading and Diffuse.
for surface in ["none", "diffuse"] {
let mut p = flat.clone();
p["surface"] = json!(surface);
cases.push((CLASSIC_ROTATE, x, y, p, None));
}
let mut p = flat.clone();
p["surface"] = json!("diffuse");
cases.push((CLASSIC_ROTATE, x, y, p, Some(gradient.clone())));
}
// Classic's own paint for its fill: a swatch in CMYK, which its unshaded faces keep as it is.
let brick = Paint::Solid { color: Color::Cmyk { c: 0.0, m: 0.75, y: 0.9, k: 0.2 }, swatch: Some("Brick".into()), tint: 1.0 };
// Rotate (Classic)'s one plane is shaded at some views, not at every one (the light can leave
// it as its paint), so its Diffuse case is held to a darkened face at one view at least.
let mut rotate_shaded = false;
for (id, x, y, params, paint) in cases {
let mut n = if id == ROTATE || id == CLASSIC_ROTATE {
let mut b = BezPath::new();
b.move_to((100.0, 90.0));
b.line_to((160.0, 110.0));
b.line_to((100.0, 130.0));
b.close_path();
stroked(&b)
} else {
stroked_rect(4.0)
};
let unshaded = params["surface"] == "none";
for (k, item) in n.appearance.items.iter_mut().enumerate() {
match &paint {
Some(paint) => *item.paint_mut() = paint.clone(),
None if (id == CLASSIC_EXTRUDE || id == CLASSIC_ROTATE) && k == 0 => *item.paint_mut() = brick.clone(),
None => {}
}
}
// Each solid on its own (the fill's, then the stroke's), so every check holds for each.
for keep in 0..n.appearance.items.len() {
let mut solo = n.clone();
let item = solo.appearance.items.remove(keep);
solo.appearance.items = vec![item.clone()];
let source = item.paint().clone();
let what = format!("{id} {params} gradient {} view ({x}, {y}) solid {keep}", paint.is_some());
solo.appearance.effects.push(fx(id, params.clone()));
let art = solid_art(&solo).unwrap();
let mut seamed = vec![];
art.walk(&mut |face| {
if let Some(path) = face.path_data()
&& face.appearance.items.iter().any(|i| matches!(i, AppearanceItem::Stroke(_)))
{
seamed.push((path.clone(), face.appearance.items.clone()));
}
});
// Each Classic case (Extrude & Bevel and Rotate) reaches its own branch: an unshaded face
// keeps the paint itself (its swatch and color space too), a shaded one is the paint
// darkened, and a gradient's face keeps the gradient.
if id == CLASSIC_EXTRUDE || id == CLASSIC_ROTATE {
let fills: Vec<&Paint> = seamed
.iter()
.filter_map(|(_, items)| match items.first() {
Some(AppearanceItem::Fill(f)) => Some(&f.paint),
_ => None,
})
.collect();
assert!(!fills.is_empty(), "{what}: faces");
if paint.is_some() || unshaded {
assert!(fills.iter().all(|f| **f == source), "{what}: every face keeps its paint as it is");
} else {
let [r, g, b] = source.color().map(|c| c.to_rgb()).unwrap_or([0.0; 3]);
let darkened = fills.iter().any(|f| match f {
Paint::Solid { color, swatch: None, .. } => {
let [fr, fg, fb] = color.to_rgb();
fr <= r + 1e-4 && fg <= g + 1e-4 && fb <= b + 1e-4 && fr + fg + fb < r + g + b - 1e-3
}
_ => false,
});
if id == CLASSIC_ROTATE {
rotate_shaded |= darkened;
} else {
assert!(darkened, "{what}: some face shaded darker than its paint");
}
}
}
// Every seamed fill (the paint's, a shadow's over it) has its seams checked, and on some
// face a miter would spike from.
let (mut checked, mut sliver): (usize, Vec<bool>) = (0, vec![]);
for (path, items) in &seamed {
let outline = path.to_bezpath();
let acute_here = items.iter().find_map(|i| match i {
AppearanceItem::Stroke(s) => Some(acute(path, s.miter_limit)),
_ => None,
});
let mut which = 0;
for item in items {
// A seam paints something (a stroke of no width or no paint draws nothing).
let AppearanceItem::Stroke(seam) = item else { continue };
if seam.width <= 0.0 || matches!(seam.paint, Paint::None) {
continue;
}
if sliver.len() <= which {
sliver.resize(which + 1, false);
}
sliver[which] |= acute_here.unwrap_or(false);
which += 1;
checked += 1;
assert_eq!(seam.join, vectorcraft_doc::LineJoin::Round, "{what}: a seam's joins");
// The seam outlined as it is drawn: no point of it farther from the face than
// half its width.
let drawn = crate::stroke::line_outline(&outline, seam, seam.width, seam.width * 1e-3);
let (mut farthest, mut points): (f64, usize) = (0.0, 0);
kurbo::flatten(drawn.iter(), seam.width * 1e-4, |el| {
if let kurbo::PathEl::MoveTo(p) | kurbo::PathEl::LineTo(p) = el {
points += 1;
farthest = farthest.max(path.nearest(p).map_or(f64::INFINITY, |n| n.4));
}
});
assert!(points > 0, "{what}: a seam outlined as nothing");
assert!(farthest <= seam.width / 2.0 * 1.01, "{what}: a seam {} wide reaches {farthest} from its face", seam.width);
}
}
assert!(checked > 0, "{what}: seams checked");
for (k, s) in sliver.iter().enumerate() {
assert!(s, "{what}: no face with an acute corner carries seam {k}");
}
}
}
assert!(rotate_shaded, "Rotate (Classic), Diffuse: no view shades its plane darker than its paint");
}
/// Revolve (Classic) draws its faces through Classic's surfaces: on the plastic, diffuse and
/// unshaded surfaces, and with a gradient, every face's seam has round joins and reaches no more
/// than half its width past its face as it is outlined (the reach Revolve's overlap test counts on).
#[test]
fn classic_revolves_seams_are_round() {
use vectorcraft_doc::color::{Gradient, GradientKind, GradientPaint, GradientStop};
let gradient = Paint::Gradient(Box::new(GradientPaint::new(Gradient::new(
GradientKind::Linear,
vec![GradientStop::new(0.0, RED), GradientStop::new(1.0, BLUE)],
))));
let mut b = BezPath::new();
b.move_to((100.0, 40.0));
b.line_to((130.0, 60.0));
b.line_to((130.0, 140.0));
b.line_to((100.0, 160.0));
let cases = [("plastic", Paint::solid(BLUE)), ("diffuse", Paint::solid(BLUE)), ("none", Paint::solid(BLUE)), ("plastic", gradient)];
for (surface, paint) in cases {
let what = format!("{surface} gradient {}", matches!(paint, Paint::Gradient(_)));
let mut n = Node::path(NodeId(1), PathData::from_bezpath(&b), Appearance::basic(paint, Paint::None, 0.0));
n.appearance.effects.push(fx(crate::CLASSIC_REVOLVE, json!({"surface": surface})));
let art = crate::revolve_art(&n).unwrap();
let mut seams = 0;
art.walk(&mut |face| {
let Some(path) = face.path_data() else { return };
for item in &face.appearance.items {
let AppearanceItem::Stroke(s) = item else { continue };
if s.width <= 0.0 {
continue;
}
seams += 1;
assert_eq!(s.join, vectorcraft_doc::LineJoin::Round, "{what}: a seam's joins");
let drawn = crate::stroke::line_outline(&path.to_bezpath(), s, s.width, s.width * 1e-3);
let mut farthest: f64 = 0.0;
kurbo::flatten(drawn.iter(), s.width * 1e-4, |el| {
if let kurbo::PathEl::MoveTo(p) | kurbo::PathEl::LineTo(p) = el {
farthest = farthest.max(path.nearest(p).map_or(f64::INFINITY, |n| n.4));
}
});
assert!(farthest <= s.width / 2.0 * 1.01, "{what}: a seam {} wide reaches {farthest} from its face", s.width);
}
});
assert!(seams > 0, "{what}: seams checked");
}
}
+1 -1
View File
@@ -1,6 +1,6 @@
use serde_json::json;
use vectorcraft_doc::color::Color;
use vectorcraft_doc::{Document, NodeId};
use vectorcraft_doc::{Document, NodeId, StrokeLayer};
use vectorcraft_geom::{Affine, BezPath};
use super::*;
+63 -12
View File
@@ -369,11 +369,7 @@ fn restructure(d: &mut Document, scope: &mut Scope, kind: Kind) -> Result<Outcom
break;
}
if let Scope::Objects(roots) = scope {
for (id, nodes) in &found {
if let Some(at) = roots.iter().position(|r| r == id) {
roots.splice(at..=at, nodes.iter().map(|n| n.id));
}
}
*roots = replace_roots(roots, &found);
}
out.ids.extend(found.iter().map(|(id, _)| *id));
d.insert_beside(found, true)?;
@@ -382,6 +378,36 @@ fn restructure(d: &mut Document, scope: &mut Scope, kind: Kind) -> Result<Outcom
Ok(out)
}
#[cfg(test)]
thread_local! {
/// Tests: how many scope roots [`replace_roots`] looked at on this thread.
pub(super) static ROOTS_SEEN: std::cell::Cell<usize> = const { std::cell::Cell::new(0) };
}
/// The scope's objects after a pass replaced `found`: each found object gives way to the ids of
/// what replaces it, in its place, and the others keep their order. An id that `roots` lists more
/// than once is replaced at its first places, once for each time `found` lists it. One walk of
/// `roots`.
pub(super) fn replace_roots(roots: &[NodeId], found: &[(NodeId, Vec<Node>)]) -> Vec<NodeId> {
let mut with: HashMap<NodeId, (&[Node], usize)> = HashMap::with_capacity(found.len());
for (id, nodes) in found {
with.entry(*id).or_insert((nodes.as_slice(), 0)).1 += 1;
}
let mut out = Vec::with_capacity(roots.len());
for r in roots {
#[cfg(test)]
ROOTS_SEEN.set(ROOTS_SEEN.get() + 1);
match with.get_mut(r) {
Some((nodes, left)) if *left > 0 => {
*left -= 1;
out.extend(nodes.iter().map(|n| n.id));
}
_ => out.push(*r),
}
}
out
}
/// Run `f` on a copy of each path in scope (not guides), and keep the copies it changed: `f`
/// returns how many issues it fixed.
fn reshape(d: &mut Document, scope: &Scope, f: impl Fn(&Node, &mut PathData) -> usize) -> Result<Outcome> {
@@ -479,13 +505,38 @@ fn near_points(d: &mut Document, scope: &Scope) -> Result<Outcome> {
fn artboards(d: &mut Document, sel: &mut Selection, scope: &Scope) -> Result<Outcome> {
let Scope::Document = scope else { return Ok(Outcome::default()) };
let empty = empty_artboards(d);
// The last first, so the others keep their places.
for &i in empty.iter().rev() {
if i < d.artboards.len() {
let id = d.artboards.remove(i).id;
d.retire_artboard_id(id);
d.retain_guides(sel, |g| g.artboard != Some(id));
}
if empty.is_empty() {
return Ok(Outcome::default());
}
// `empty` is in artboard order: one walk drops them and the others keep their order.
let mut gone: HashSet<u32> = HashSet::with_capacity(empty.len());
let mut i = 0;
d.artboards.retain(|a| {
let keep = empty.binary_search(&i).is_err();
i += 1;
if !keep {
gone.insert(a.id);
}
keep
});
count_artboard_pass();
for &id in &gone {
d.retire_artboard_id(id);
}
d.retain_guides(sel, |g| !g.artboard.is_some_and(|a| gone.contains(&a)));
count_artboard_pass();
Ok(Outcome { count: empty.len(), ids: vec![], artboards: empty })
}
#[cfg(test)]
thread_local! {
/// Tests: how many walks [`artboards`] made over the artboards and the ruler guides on this
/// thread.
pub(super) static ARTBOARD_PASSES: std::cell::Cell<usize> = const { std::cell::Cell::new(0) };
}
/// Tests: count one walk over the artboards or the ruler guides.
fn count_artboard_pass() {
#[cfg(test)]
ARTBOARD_PASSES.set(ARTBOARD_PASSES.get() + 1);
}
@@ -389,6 +389,150 @@ fn the_scope_is_the_selection_or_the_document() {
}
}
/// The ids of the first layer's objects, bottom to top.
fn layer_ids(s: &Session) -> Vec<NodeId> {
match &s.doc().unwrap().doc.layers[0].kind {
NodeKind::Layer { children, .. } => children.iter().map(|c| c.id).collect(),
other => panic!("not a layer: {other:?}"),
}
}
/// A plain group of the one object `id`.
fn group(s: &mut Session, id: NodeId) -> NodeId {
wrap(s, id, |children| NodeKind::Group { children, clip: false })
}
#[test]
fn unwrapping_selected_groups_keeps_their_places_and_order() {
let mut s = session();
let c1 = rect(&mut s, 10.0, 10.0, 20.0, 20.0);
let a = rect(&mut s, 40.0, 10.0, 20.0, 20.0);
let g1 = group(&mut s, a);
let c2 = rect(&mut s, 70.0, 10.0, 20.0, 20.0);
let empty = s
.edit("t", |d, _| {
let (parent, i, _) = d.position(c2).unwrap();
let g = d.alloc_id();
Ok(d.insert(parent, i + 1, Node::new(g, NodeKind::Group { children: vec![], clip: false }))?)
})
.unwrap();
let c3 = rect(&mut s, 100.0, 10.0, 20.0, 20.0);
let b = rect(&mut s, 130.0, 10.0, 20.0, 20.0);
let inner = group(&mut s, b);
let outer = group(&mut s, inner);
let c4 = rect(&mut s, 160.0, 10.0, 20.0, 20.0);
let x = rect(&mut s, 190.0, 10.0, 20.0, 20.0);
let unselected = group(&mut s, x);
assert_eq!(layer_ids(&s), [c1, g1, c2, empty, c3, outer, c4, unselected]);
select(&mut s, &[c1, g1, c2, empty, c3, outer, c4]);
let check = s.execute("addon.cleanup.check", &json!({"kinds": ["needlessGroups"], "scope": "selection"})).unwrap();
let r = s.execute("addon.cleanup.fix", &json!({"kinds": ["needlessGroups"], "scope": "selection"})).unwrap();
// The inner group is found only once its outer group is gone: on a later pass, as a root.
assert_eq!(r["fixed"]["needlessGroups"], 4, "{r}");
assert_eq!(check["total"], 4, "the check finds what Fix fixes: {check}");
let mut listed: Vec<u64> = check["findings"][0]["ids"].as_array().unwrap().iter().map(|v| v.as_u64().unwrap()).collect();
listed.sort_unstable();
let mut gone: Vec<u64> = [g1, empty, outer, inner].iter().map(|i| i.0).collect();
gone.sort_unstable();
assert_eq!(listed, gone);
assert_eq!(layer_ids(&s), [c1, a, c2, c3, b, c4, unselected], "each member takes its group's place");
for id in [g1, empty, outer, inner] {
assert!(node(&s, id).is_none(), "{id:?} unwrapped");
}
}
#[test]
fn fix_all_reaches_the_members_of_unwrapped_selected_groups() {
let mut s = session();
rect(&mut s, 200.0, 20.0, 80.0, 60.0);
let below = rect(&mut s, 20.0, 150.0, 30.0, 30.0);
let copy = s
.edit("t", |d, _| {
let mut copy = d.node(below).unwrap().clone();
copy.id = d.alloc_id();
let (parent, i, _) = d.position(below).unwrap();
Ok(d.insert(parent, i + 1, copy)?)
})
.unwrap();
let g = group(&mut s, copy);
select(&mut s, &[below, g]);
// The copy sits apart from the object it doubles until its group is unwrapped.
assert_eq!(found(&mut s, "duplicateObjects", "selection"), 0);
assert_eq!(found(&mut s, "needlessGroups", "selection"), 1);
let r = s.execute("addon.cleanup.fix", &json!({"scope": "selection"})).unwrap();
assert_eq!((r["fixed"]["needlessGroups"].as_u64(), r["fixed"]["duplicateObjects"].as_u64()), (Some(1), Some(1)), "{r}");
assert!(node(&s, g).is_none() && node(&s, copy).is_none());
assert!(node(&s, below).is_some());
}
#[test]
fn replacing_roots_takes_each_found_object_at_its_first_place() {
use super::checks::replace_roots;
let n = |id: u64| Node::new(NodeId(id), NodeKind::Group { children: vec![], clip: false });
let ids = |v: &[u64]| v.iter().map(|i| NodeId(*i)).collect::<Vec<_>>();
let roots = ids(&[1, 2, 1, 3]);
assert_eq!(replace_roots(&roots, &[(NodeId(1), vec![n(10), n(11)])]), ids(&[10, 11, 2, 1, 3]));
assert_eq!(replace_roots(&roots, &[(NodeId(1), vec![]), (NodeId(1), vec![])]), ids(&[2, 3]), "listed twice: both places");
assert_eq!(replace_roots(&roots, &[(NodeId(3), vec![]), (NodeId(2), vec![n(20)])]), ids(&[1, 20, 1]));
// A found object inside a root leaves the roots as they are.
assert_eq!(replace_roots(&roots, &[(NodeId(7), vec![n(70)])]), roots);
assert_eq!(replace_roots(&[], &[(NodeId(7), vec![])]), ids(&[]));
}
/// How many scope roots fixing `n` selected stray points above `n` selected clean objects looks at.
fn roots_seen_removing(n: usize) -> usize {
use super::checks::ROOTS_SEEN;
let mut s = session();
let mut ids: Vec<NodeId> = (0..n).map(|i| rect(&mut s, (i % 20) as f64 * 15.0, (i / 20) as f64 * 15.0, 10.0, 10.0)).collect();
ids.extend((0..n).map(|i| path(&mut s, json!([{"x": i % 300, "y": i / 300}]), false)));
select(&mut s, &ids);
ROOTS_SEEN.set(0);
let r = s.execute("addon.cleanup.fix", &json!({"kinds": ["strayPoints"], "scope": "selection"})).unwrap();
assert_eq!(r["total"].as_u64(), Some(n as u64));
assert_eq!(layer_ids(&s), ids[..n]);
ROOTS_SEEN.get()
}
#[test]
fn removing_many_selected_objects_looks_at_each_root_once_a_pass() {
let (small, large) = (roots_seen_removing(150), roots_seen_removing(300));
assert_eq!(small, 300, "one pass over the 300 roots");
assert!(large <= 2 * small, "{small} roots looked at for 150 removals, {large} for 300");
}
#[test]
fn deleting_many_empty_artboards_walks_the_artboards_and_guides_once() {
use super::checks::ARTBOARD_PASSES;
let mut s = session();
rect(&mut s, 200.0, 20.0, 80.0, 60.0);
let (keep, gone) = s
.edit("t", |d, _| {
let first = d.artboards[0].id;
let keep = d.add_ruler_guide(&vectorcraft_doc::Guide { artboard: Some(first), ..vectorcraft_doc::Guide::new(true, 100.0) });
let mut gone = vec![];
for i in 0..40 {
let mut a = d.artboards[0].clone();
a.id = d.next_artboard_id();
let x = 1000.0 + i as f64 * 200.0;
a.rect = Rect::new(x, 1000.0, x + 100.0, 1100.0);
gone.push(d.add_ruler_guide(&vectorcraft_doc::Guide { artboard: Some(a.id), ..vectorcraft_doc::Guide::new(true, x + 50.0) }));
d.artboards.push(a);
}
Ok((keep, gone))
})
.unwrap();
let first = s.doc().unwrap().doc.artboards[0].clone();
ARTBOARD_PASSES.set(0);
let r = s.execute("addon.cleanup.fix", &json!({"kinds": ["emptyArtboards"], "scope": "document"})).unwrap();
assert_eq!(r["total"].as_u64(), Some(40), "{r}");
assert_eq!(ARTBOARD_PASSES.get(), 2, "one walk over the artboards and one over the guides");
let d = &s.doc().unwrap().doc;
assert_eq!(d.artboards, vec![first]);
let left: Vec<Option<NodeId>> = d.ruler_guides().into_iter().map(|g| g.id).collect();
assert_eq!(left, vec![Some(keep)]);
assert!(gone.iter().all(|id| !left.contains(&Some(*id))));
}
#[test]
fn show_selects_the_objects_with_the_issue() {
let mut s = session();
+3 -3
View File
@@ -43,7 +43,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Apply as Filter",
["Object", "Plug-ins", "Color Effects"],
None,
"{effect: a colour adjustment's effect id (adjust.brightnessContrast, adjust.curves, adjust.hueSaturation, adjust.levels, adjust.shiftToColor, adjust.temperatureTint, addon.color.exposure, addon.color.desaturate, addon.color.duotone or addon.color.invert), params?: {…} (as effect.apply; missing keys take the dialog defaults), fill?: true, stroke?: true, includeImages?: true, includePatterns?: true, ids?: [id…] (default: the selection)} recolour the objects and everything inside them as the live effect would draw them, but in their colours, as edit.colors.invert does (fills, strokes, type, gradient meshes, embedded images and pattern tiles), as one undo step; their effects stay. Duotone links a colour to its one tone's swatch as the live effect does → {changed}",
"{effect: a colour adjustment's effect id (adjust.brightnessContrast, adjust.curves, adjust.hueSaturation, adjust.levels, adjust.shiftToColor, adjust.temperatureTint, addon.color.exposure, addon.color.desaturate, addon.color.duotone or addon.color.invert), params?: {…} (as effect.apply; missing keys take the dialog defaults), fill?: true, stroke?: true, includeImages?: true, includePatterns?: true, ids?: [id…] (default: the selection)} recolour the objects and everything inside them as the live effect would draw them, but in their colours, as edit.colors.invert does (fills, strokes, type, gradient meshes, embedded images and pattern tiles), as one undo step; their effects stay. Duotone links a colour to its one tone's swatch as the live effect does. On a path directly in a graph series, the graph also stores the new paint of the topmost visible fill and stroke (docs/mcp.md) → {changed}",
has_selection,
filter
),
@@ -52,7 +52,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Print Ink Fixes",
["Object", "Plug-ins", "Color Effects"],
None,
"{scope?: \"selection\" (the selection, or `ids`; by default, the document while nothing is selected) | \"document\" (every layer), inkLimit?: total ink % 1..400 (0 or left out: off), excludePureBlack?: true (black-only and grey colours keep their ink), removeWhiteOverprint?: false (white fills and strokes stop overprinting), overprintBlack?: black % 1..100 (black-only and grey fills and strokes this dark or darker overprint, as edit.colors.overprintBlack; 0 or left out: off), textOnly?: false (Overprint Black on type only), fill?: true, stroke?: true, ids?: [id…]} prepare a CMYK document's inks for print as one undo step: CMYK colours (solid, gradient stops, gradient meshes) with more total ink than inkLimit are scaled down to it (colours of spot swatches and Registration stay), white overprint is removed and black overprint set. Refused in RGB documents (File › Document Color Mode › CMYK Color first) → {changed, inkLimited: paints and meshes scaled, whiteOverprintRemoved: objects, blackOverprinted: objects}",
"{scope?: \"selection\" (the selection, or `ids`; by default, the document while nothing is selected) | \"document\" (every layer), inkLimit?: total ink % 1..400 (0 or left out: off), excludePureBlack?: true (black-only and grey colours keep their ink), removeWhiteOverprint?: false (white fills and strokes stop overprinting), overprintBlack?: black % 1..100 (black-only and grey fills and strokes this dark or darker overprint, as edit.colors.overprintBlack; 0 or left out: off), textOnly?: false (Overprint Black on type only), fill?: true, stroke?: true, ids?: [id…]} prepare a CMYK document's inks for print as one undo step: CMYK colours (solid, gradient stops, gradient meshes) with more total ink than inkLimit are scaled down to it (colours of spot swatches and Registration stay), white overprint is removed and black overprint set. Refused in RGB documents (File › Document Color Mode › CMYK Color first). On a path directly in a graph series, the graph also stores a paint the ink limit changes on the topmost visible fill or stroke (docs/mcp.md) → {changed, inkLimited: paints and meshes scaled, whiteOverprintRemoved: objects, blackOverprinted: objects}",
has_doc,
print_fixes::run
),
@@ -70,7 +70,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Apply Nearest Swatch",
["Object", "Plug-ins", "Color Effects"],
None,
"{library?: as addon.color.nearestSwatch (default: \"document\"), fill?: true, stroke?: true, ids?: [id…] (default: the selection)} give each solid colour and gradient stop of the selected objects' fills and strokes (their type's and those of the objects inside them; gradient meshes too) the colour of its nearest swatch in the library, as addon.color.nearestSwatch finds it, as one undo step: a global or spot swatch's colour links to it. A library's swatches the colours take are added to the document's first, as swatch.library.add adds them (a spot colour stays spot); images and patterns keep their colours → {changed: paints changed, swatches: [the document swatches the colours took], added: [swatches added to the document]}",
"{library?: as addon.color.nearestSwatch (default: \"document\"), fill?: true, stroke?: true, ids?: [id…] (default: the selection)} give each solid colour and gradient stop of the selected objects' fills and strokes (their type's and those of the objects inside them; gradient meshes too) the colour of its nearest swatch in the library, as addon.color.nearestSwatch finds it, as one undo step: a global or spot swatch's colour links to it. A library's swatches the colours take are added to the document's first, as swatch.library.add adds them (a spot colour stays spot); images and patterns keep their colours. On a path directly in a graph series, the graph also stores the new paint of the topmost visible fill and stroke (docs/mcp.md) → {changed: paints changed, swatches: [the document swatches the colours took], added: [swatches added to the document]}",
has_selection,
nearest::apply
),
@@ -11,7 +11,7 @@ use vectorcraft_color::swatch::REGISTRATION;
use vectorcraft_doc::overprint::{OverprintBlack, is_white};
use vectorcraft_doc::{ColorMode, Node, NodeKind};
use super::super::super::colorcmds::{Recolor, Scope};
use super::super::super::colorcmds::{Recolor, Scope, keeping_series_paint};
use super::super::super::overprint::edit_counted;
use super::super::super::{bad, checked_ids_or_selection, number_or, switch_or, text_param};
use crate::{Result, Session};
@@ -149,7 +149,7 @@ pub(super) fn run(s: &mut Session, p: &Value) -> Result<Value> {
true
};
let scope = Scope { fill: fixes.fill, stroke: fixes.stroke, images: false, patterns: false };
ink = Recolor::with_links(scope, &|c| fixes.limit(c), &links).run(d, &ids);
ink = keeping_series_paint(d, &ids, |d| Ok(Recolor::with_links(scope, &|c| fixes.limit(c), &links).run(d, &ids)))?;
}
if !fixes.remove_white_overprint && fixes.overprint_black <= 0.0 {
return Ok(ink);
+23 -8
View File
@@ -508,8 +508,9 @@ fn require_targets(s: &Session, p: &Value, cmd: &str) -> Result<Vec<NodeId>> {
/// One undo step (`label`) running `f` on each of `ids` with the item a fill (`fill`) or stroke
/// edit aimed at `item` changes there (`None`: the topmost one; text then edits its characters).
/// Nothing targeted is not an edit, and when `f` leaves every target as it was, the document and
/// its undo history stay as they are.
/// What the edit changes on the topmost visible fill and stroke of graph series marks is stored on
/// their graphs in the same step ([`capture_series_changes`]). Nothing targeted is not an edit, and
/// when `f` leaves every target as it was, the document and its undo history stay as they are.
pub(crate) fn edit_items(
s: &mut Session,
ids: &[NodeId],
@@ -519,12 +520,13 @@ pub(crate) fn edit_items(
fill: bool,
f: impl FnMut(&mut Node, Option<usize>) -> Result<()>,
) -> Result<()> {
edit_items_then(s, ids, item, cmd, label, fill, f, |_, _| Ok(false))
edit_items_then(s, ids, item, cmd, label, fill, f, |before, d, edited| Ok(capture_series_changes(before, d, edited)))
}
/// [`edit_items`], then `after` on the ids `f` ran on, inside the same undo step. `after` returns
/// whether it changed the document; when it did not and `f` left every target as it was, the
/// document and its undo history stay as they are.
/// [`edit_items`], then `after` on the document as it was before the edit, the edited document and
/// the ids `f` ran on, inside the same undo step. `after` returns whether it changed the document;
/// when it did not and `f` left every target as it was, the document and its undo history stay as
/// they are.
#[allow(clippy::too_many_arguments)]
pub(crate) fn edit_items_then(
s: &mut Session,
@@ -534,7 +536,7 @@ pub(crate) fn edit_items_then(
label: &str,
fill: bool,
mut f: impl FnMut(&mut Node, Option<usize>) -> Result<()>,
mut after: impl FnMut(&mut vectorcraft_doc::Document, &[NodeId]) -> Result<bool>,
mut after: impl FnMut(&vectorcraft_doc::Document, &mut vectorcraft_doc::Document, &[NodeId]) -> Result<bool>,
) -> Result<()> {
if ids.is_empty() {
return Ok(());
@@ -550,7 +552,7 @@ pub(crate) fn edit_items_then(
f(n, index)?;
edited.push(*id);
}
let more = after(d, &edited)?;
let more = after(&before, d, &edited)?;
Ok(count_changed(d, &before, &edited) + usize::from(more))
})?;
Ok(())
@@ -791,6 +793,19 @@ pub(super) fn capture_series_writes(
kept || painted || stored
}
/// Store on the graph what an edit of `ids` (from `before` to `d`) changed on the series marks among them: the paint,
/// weight, opacity or blend mode of the topmost visible fill and stroke, and the object opacity and blend mode. Rows
/// and objects the edit left as they were keep what the graph stores. When the edit changes several marks of one series,
/// the frontmost one sets what the graph stores, whatever order `ids` are in. Returns whether the stored paint changed.
pub(crate) fn capture_series_changes(before: &vectorcraft_doc::Document, d: &mut vectorcraft_doc::Document, ids: &[NodeId]) -> bool {
// Only objects directly in a series group can be marks: other edits skip the search of the document for graphs.
let in_series = |id: &NodeId| d.parent_of(*id).and_then(|p| d.node(p)).is_some_and(|g| g.extras().series_index.is_some());
let mut marks: Vec<NodeId> = ids.iter().copied().filter(in_series).collect();
// A later mark's capture replaces an earlier one's: take them in paint order.
marks.sort_by_cached_key(|id| d.index_path(*id));
!marks.is_empty() && capture_series_writes(before, d, &marks, (false, false), (false, false), false, false)
}
/// The kind of the row at `at` (fill `true`, stroke `false`) when it is the topmost visible row of that kind in `ap`.
fn top_row_kind(ap: &Appearance, at: usize) -> Option<bool> {
let fill = ap.items.get(at)?.is_fill();
+23 -6
View File
@@ -36,7 +36,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Invert Colors",
["Edit", "Edit Colors"],
None,
"{fill?: true, stroke?: true, includeImages?: true, includePatterns?: true, ids?} replace each colour by its RGB inverse (keeps the colour model) in fills, strokes, text, gradient meshes (with fills), colorized image fills (their pixels stay unchanged), other embedded images (a recoloured copy) and pattern tiles (a new pattern swatch; the original stays), as one undo step → {changed, notChanged: {locked, hidden} (when the selection is everything select.all takes: the locked and hidden objects it left out whose colors would have changed; an object both hidden and locked counts as hidden), warning?: set when notChanged counts any object}",
"{fill?: true, stroke?: true, includeImages?: true, includePatterns?: true, ids?} replace each colour by its RGB inverse (keeps the colour model) in fills, strokes, text, gradient meshes (with fills), colorized image fills (their pixels stay unchanged), other embedded images (a recoloured copy) and pattern tiles (a new pattern swatch; the original stays), as one undo step. On a path directly in a graph series, the graph also stores the new paint of the topmost visible fill and stroke (docs/mcp.md) → {changed, notChanged: {locked, hidden} (when the selection is everything select.all takes: the locked and hidden objects it left out whose colors would have changed; an object both hidden and locked counts as hidden), warning?: set when notChanged counts any object}",
has_selection,
|s, p| recolor(s, p, "edit.colors.invert", "Invert Colors", &invert)
),
@@ -104,7 +104,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Blend Front to Back",
["Edit", "Edit Colors"],
None,
"{} ≥3 filled objects (solid fills or gradient meshes, which keep their shading): intermediate fills graded between the frontmost and backmost fill → {changed}",
"{} ≥3 filled objects (solid fills or gradient meshes, which keep their shading): intermediate fills graded between the frontmost and backmost fill. On a path directly in a graph series, the graph also stores the new fill, as for the other Blend commands (docs/mcp.md) → {changed}",
has_selection,
|s, _| blend(s, BlendOrder::Stack)
),
@@ -473,8 +473,11 @@ fn run_pass(s: &mut Session, p: &Value, cmd: &str, label: &str, pass: Recolor) -
let colorized_ok = super::paint::check_colorized(&s.doc()?.doc).is_ok();
let (n, not_changed) = s.edit(label, |d, _| {
let not_changed = NotChanged::of(pass.again().would_change(d, &left).into_iter().map(|(_, hidden)| hidden));
let n = pass.run(d, &ids);
super::paint::check_colorized_kept(colorized_ok, d).map_err(|e| bad(cmd, e))?;
let n = keeping_series_paint(d, &ids, |d| {
let n = pass.run(d, &ids);
super::paint::check_colorized_kept(colorized_ok, d).map_err(|e| bad(cmd, e))?;
Ok(n)
})?;
Ok((n, not_changed))
})?;
let mut out = json!({ "changed": n });
@@ -482,6 +485,19 @@ fn run_pass(s: &mut Session, p: &Value, cmd: &str, label: &str, pass: Recolor) -
Ok(out)
}
/// Run `recolor` on `d` (it returns how many objects it changed) over `roots`, then store on their graphs what it changed
/// on the graph series marks among `roots` and inside them, so the marks keep their new paint when the graph is drawn
/// again.
pub(crate) fn keeping_series_paint(d: &mut Document, roots: &[NodeId], recolor: impl FnOnce(&mut Document) -> Result<usize>) -> Result<usize> {
let marks = super::graph::series_marks_in(d, roots);
let before = (!marks.is_empty()).then(|| d.clone());
let n = recolor(d)?;
if let Some(before) = before.filter(|_| n > 0) {
super::appearance::capture_series_changes(&before, d, &marks);
}
Ok(n)
}
/// The objects a recolor of `roots` leaves out of the art the user meant to recolor, each with
/// whether it is hidden (otherwise it is locked). When `roots` are exactly the objects Select All
/// takes (in isolation mode, those of the isolated group), these are the objects beside them that
@@ -887,7 +903,7 @@ fn blend(s: &mut Session, order: BlendOrder) -> Result<Value> {
};
let fills = Scope { fill: true, stroke: false, images: false, patterns: false };
let colorized_ok = super::paint::check_colorized(&s.doc()?.doc).is_ok();
let changed = s.edit(label, |d, _| {
let run = |d: &mut Document| -> Result<usize> {
let mut changed = 0;
for (i, id) in ids.iter().enumerate().take(n - 1).skip(1) {
let c = lerp_color(&first, &last, i as f32 / (n - 1) as f32).in_model(model);
@@ -906,7 +922,8 @@ fn blend(s: &mut Session, order: BlendOrder) -> Result<Value> {
}
super::paint::check_colorized_kept(colorized_ok, d).map_err(|e| bad(label, e))?;
Ok(changed)
})?;
};
let changed = s.edit(label, |d, _| keeping_series_paint(d, &ids, run))?;
Ok(json!({ "changed": changed }))
}
+3 -3
View File
@@ -671,7 +671,7 @@ fn info(s: &mut Session, p: &Value) -> Result<Value> {
fonts.extend(super::fonts::art_texts_of(d).into_iter().flat_map(|(_, t, _)| t.runs.iter().map(|r| super::fonts::font_of(&r.style))));
}
let font_names: Vec<String> = fonts.iter().map(super::fonts::font_label).collect();
// Each brush the art uses with its type, found by name in the Brushes panel as the renderer finds it (the last of two
// Each brush the art uses with its type, found by name in the Brushes panel as the renderer finds it (the first of two
// brushes with one name); a brush the panel does not hold draws as a plain stroke and has no type. A row names the type
// as the New Brush dialog does (`Art Brush`), and the panel translates these values when it shows them.
let kinds: HashMap<&str, &vectorcraft_brush::BrushKind> = library.iter().map(|b| (b.name.as_str(), &b.kind)).collect();
@@ -948,7 +948,7 @@ mod tests {
let d = std::sync::Arc::make_mut(&mut s.doc_mut().unwrap().doc);
d.node_mut(NodeId(missing)).unwrap().appearance.stroke_mut().unwrap().paint = Paint::None;
assert_eq!(s.execute("document.info", &json!({"category": "brushes"})).unwrap()["brushes"], json!([]));
// Two panel brushes with one name: the type is the one the renderer draws with, the last one's.
// Two panel brushes with one name: the type is the one the renderer draws with, the first one's.
let twin = square(&mut s, 140.0);
s.execute("brush.apply", &json!({"ids": [twin], "name": "Charcoal"})).unwrap();
let d = std::sync::Arc::make_mut(&mut s.doc_mut().unwrap().doc);
@@ -958,7 +958,7 @@ mod tests {
lib.extend(kinds.into_iter().map(|kind| vectorcraft_brush::Brush { name: "Twin".into(), kind }));
vectorcraft_brush::store(d, &lib);
d.node_mut(NodeId(twin)).unwrap().appearance.stroke_mut().unwrap().brush = Some("Twin".into());
assert_eq!(s.execute("document.info", &json!({"category": "brushes"})).unwrap()["brushes"], json!([{"name": "Twin", "type": "scatter"}]));
assert_eq!(s.execute("document.info", &json!({"category": "brushes"})).unwrap()["brushes"], json!([{"name": "Twin", "type": "art"}]));
// Type: a brushed stroke on drawn characters is listed, one on spaces alone is not.
let blank = s.execute("text.create", &json!({"x": 10, "y": 60, "text": " "})).unwrap()["id"].as_u64().unwrap();
let word = s.execute("text.create", &json!({"x": 10, "y": 90, "text": "Hi"})).unwrap()["id"].as_u64().unwrap();
+228 -7
View File
@@ -2,7 +2,7 @@ use vectorcraft_pathops::addons::pathtools as pt;
use super::common::{dist_to_polyline, ids_json, path_mut, path_of, points_param, poly_bounds, subpath_len, target_paths};
use super::{
Anchor, BezPath, CubicBez, NodeId, ParamCurve, ParamCurveNearest, PathData, Point, Result, Session, SimplifyOptions, SubPath, Value, json,
Anchor, BezPath, CubicBez, NodeId, ParamCurve, ParamCurveNearest, PathData, Point, Rect, Result, Session, SimplifyOptions, SubPath, Value, json,
number_or, po,
};
@@ -37,10 +37,192 @@ fn refit_run(anchors: &[Anchor], tol: f64, sigma: f64) -> Vec<Anchor> {
out
}
fn smooth_subpath(sp: &SubPath, near: &dyn Fn(Point) -> bool, tol: f64, sigma: f64) -> Option<SubPath> {
/// Pieces of curve that one Smooth drag measures against the drag while it searches the segments
/// under it ([`reach_samples`]), shared equally by the curved segments that come within its reach,
/// each of which gets at least one: enough to search 300,000 pt of curve within the default reach
/// of the drag.
const MAX_REACH_PIECES: usize = 1 << 17;
/// The box around the control points of `s`, which holds all of `s`.
fn control_box(s: CubicBez) -> Rect {
Rect::from_points(s.p0, s.p1).union_pt(s.p2).union_pt(s.p3)
}
/// The stretches of the drag `pts` (stretch `k` runs from `pts[k]` to the next point; a drag of one
/// point has the point as its only stretch).
fn drag_stretches(pts: &[Point]) -> Vec<usize> {
(0..pts.len().saturating_sub(1).max(1)).collect()
}
/// The stretches of the drag `pts` among `of` whose bounds come within `radius` of `r` on both
/// axes: every stretch within `radius` of a point in `r`, and perhaps a few more.
fn stretches_near(pts: &[Point], of: &[usize], r: Rect, radius: f64) -> Vec<usize> {
let r = r.inflate(radius, radius);
of.iter()
.copied()
.filter(|&k| {
let Some(&a) = pts.get(k) else { return false };
let b = pts.get(k + 1).copied().unwrap_or(a);
a.x.min(b.x) <= r.x1 && a.x.max(b.x) >= r.x0 && a.y.min(b.y) <= r.y1 && a.y.max(b.y) >= r.y0
})
.collect()
}
/// The distance from `q` to the nearest of the stretches `of` of the drag `pts`.
fn dist_to_stretches(pts: &[Point], of: &[usize], q: Point) -> f64 {
of.iter()
.filter_map(|&k| {
let a = *pts.get(k)?;
Some(dist_to_polyline(&[a, pts.get(k + 1).copied().unwrap_or(a)], q))
})
.fold(f64::INFINITY, f64::min)
}
/// The place on `s` (0 to 1) nearest to the stretches `of` of the drag `pts`, and its distance from
/// them. For each stretch the nearest place is at one of the stretch's ends, at an end of `s`, or
/// where `s` crosses the stretch's line or stops moving toward or away from it.
fn nearest_to_stretches(s: CubicBez, pts: &[Point], of: &[usize]) -> (f64, f64) {
let (c1, c2, c3) = (3.0 * (s.p1 - s.p0), 3.0 * ((s.p2 - s.p1) - (s.p1 - s.p0)), (s.p3 - s.p0) - 3.0 * (s.p2 - s.p1));
let mut best = (0.5, f64::INFINITY);
for &k in of {
let Some(&a) = pts.get(k) else { continue };
let b = pts.get(k + 1).copied().unwrap_or(a);
let mut places: Vec<f64> = vec![0.0, 1.0, s.nearest(a, 1e-9).t, s.nearest(b, 1e-9).t];
let d = b - a;
if d.hypot() > 1e-12 {
let (f0, f1, f2, f3) = (d.cross(s.p0 - a), d.cross(c1), d.cross(c2), d.cross(c3));
places.extend(kurbo::common::solve_cubic(f0, f1, f2, f3));
places.extend(kurbo::common::solve_quadratic(f1, 2.0 * f2, 3.0 * f3));
}
for u in places.into_iter().filter(|u| (0.0..=1.0).contains(u)) {
let dist = dist_to_polyline(&[a, b], s.eval(u));
if dist < best.1 {
best = (u, dist);
}
}
}
best
}
/// How many curved segments of `pd` may come within `radius` of the drag `pts`.
fn segments_in_reach(pd: &PathData, pts: &[Point], radius: f64) -> usize {
let all = drag_stretches(pts);
pd.subpaths
.iter()
.map(|sp| {
(0..sp.segment_count())
.filter(|&i| {
!vectorcraft_tools::draw2::segment_is_straight(sp, i) && !stretches_near(pts, &all, control_box(sp.segment(i)), radius).is_empty()
})
.count()
})
.sum()
}
/// Samples along the part of `c` from `t0` to `t1`, in order: (t, whether the point there is within
/// `radius` of the stretches `of` of the drag `pts`). A piece no stretch comes near gives one sample
/// out of reach; the others are halved until their control polygon is no longer than half the
/// reach, or until `budget` pieces have been measured, and then give one sample: in reach at the
/// piece's middle or at its place nearest the drag when either is in reach, otherwise out of reach
/// at its middle. Each piece measures only the stretches near
/// the piece it was cut from, so a long drag along a long curve costs about one pass over the drag
/// per halving, plus the stretches near each piece.
fn reach_samples(c: CubicBez, (t0, t1): (f64, f64), (pts, of): (&[Point], &[usize]), radius: f64, budget: &mut usize, out: &mut Vec<(f64, bool)>) {
*budget = budget.saturating_sub(1);
let s = c.subsegment(t0..t1);
let mid = 0.5 * (t0 + t1);
let near = stretches_near(pts, of, control_box(s), radius);
if near.is_empty() {
out.push((mid, false));
return;
}
let len = s.p0.distance(s.p1) + s.p1.distance(s.p2) + s.p2.distance(s.p3);
if len <= (radius / 2.0).max(1e-3) || *budget == 0 || mid <= t0 || mid >= t1 {
// The piece's middle, or the place on it nearest the drag when the middle is out of reach.
let sample = if dist_to_stretches(pts, &near, c.eval(mid)) <= radius {
(mid, true)
} else {
let (u, dist) = nearest_to_stretches(s, pts, &near);
if dist <= radius { (t0 + u * (t1 - t0), true) } else { (mid, false) }
};
out.push(sample);
return;
}
reach_samples(c, (t0, mid), (pts, &near), radius, budget, out);
reach_samples(c, (mid, t1), (pts, &near), radius, budget, out);
}
/// `sp` cut where the reach `radius` of the drag `pts` crosses its curved segments, and whether each
/// anchor of the result is in reach. An anchor in reach is added in the middle of each stretch of a
/// segment in reach that does not run on from one of the segment's anchors in reach, and an anchor
/// out of reach in the middle of each stretch out of reach between two stretches in reach, so that a
/// stretch in reach is smoothed even when the segment's anchors are not, and the stretches between
/// stay as they are. A segment is searched no more than half the reach apart where it comes within
/// the reach of the drag ([`reach_samples`]), measuring up to `share` pieces of each segment.
fn mark_reached(sp: &SubPath, pts: &[Point], radius: f64, share: usize) -> (SubPath, Vec<bool>) {
let near = |q: Point| dist_to_polyline(pts, q) <= radius;
let n = sp.anchors.len();
let marked: Vec<bool> = sp.anchors.iter().map(|a| near(a.p)).collect();
if n < 3 || !marked.iter().any(|m| *m) {
let mut places = vec![];
let all = drag_stretches(pts);
for i in 0..sp.segment_count() {
if vectorcraft_tools::draw2::segment_is_straight(sp, i) {
continue;
}
let c = sp.segment(i);
let (mut samples, mut budget) = (vec![], share);
reach_samples(c, (0.0, 1.0), (pts, &all), radius, &mut budget, &mut samples);
// Stretches of samples alike, in order: (in reach, first, last).
let mut runs: Vec<(bool, usize, usize)> = vec![];
for (k, s) in samples.iter().enumerate() {
match runs.last_mut() {
Some(r) if r.0 == s.1 => r.2 = k,
_ => runs.push((s.1, k, k)),
}
}
let last = samples.len().saturating_sub(1);
let (start, end) = (marked[i], marked[(i + 1) % n]);
for (j, &(reached, first, to)) in runs.iter().enumerate() {
let mid = samples[(first + to) / 2].0;
let joined = (first == 0 && start) || (to == last && end);
if reached && !joined {
places.push((i, mid));
}
// A gap with reach on both sides: the segment's anchor or a stretch on each side.
let before = if j == 0 { start } else { runs[j - 1].0 };
let after = runs.get(j + 1).map_or(end, |r| r.0);
if !reached && before && after {
places.push((i, mid));
}
}
}
// A place on one of the segment's ends would name that anchor rather than add one.
places.retain(|(_, t)| (1e-5..=1.0 - 1e-5).contains(t));
if places.is_empty() {
return (sp.clone(), marked);
}
let (out, added) = pt::insert_at(sp, &places);
// The anchors already there keep their marks. A new anchor split off at a sample in reach can
// land a rounding error farther away than the sample.
let mut kept = marked.into_iter();
let marked = out
.anchors
.iter()
.enumerate()
.map(|(j, a)| if added.contains(&j) { dist_to_polyline(pts, a.p) <= radius + 1e-9 * radius.max(1.0) } else { kept.next().unwrap_or(false) })
.collect();
(out, marked)
}
fn smooth_subpath(sp: &SubPath, pts: &[Point], radius: f64, share: usize, tol: f64, sigma: f64) -> Option<SubPath> {
if sp.anchors.len() < 2 {
return None;
}
let near = &|q: Point| dist_to_polyline(pts, q) <= radius;
// A drag along a segment smooths it even when its anchors are out of reach.
let (sp, marked) = mark_reached(sp, pts, radius, share);
let sp = &sp;
if !marked.iter().any(|m| *m) {
return None;
}
if sp.closed {
@@ -115,7 +297,7 @@ fn smooth_open(anchors: &[Anchor], marked: &[bool], near: &dyn Fn(Point) -> bool
for (a, b) in runs.into_iter().rev() {
let lo = a.saturating_sub(1);
let hi = (b + 1).min(n - 1);
if hi - lo < 2 {
if hi == lo {
continue;
}
let mut piece = out[lo..=hi].to_vec();
@@ -150,16 +332,21 @@ pub(super) fn smooth_region(s: &mut Session, p: &Value) -> Result<Value> {
let tol = number_or(p, "fidelity", 2.5, C)?.clamp(vectorcraft_tools::draw2::SMOOTH_MIN_FIDELITY, 100.0);
let sigma = radius * SMOOTH_SPREAD;
let st = s.doc()?;
let near = |q: Point| dist_to_polyline(&pts, q) <= radius;
let mut plan = vec![];
let (mut before, mut after) = (0, 0);
let mut paths = vec![];
for id in target_paths(&st.doc, &st.selection, poly_bounds(&pts, radius)) {
let (pd, _) = path_of(&st.doc, id)?;
paths.push((id, path_of(&st.doc, id)?.0));
}
// Each curved segment in reach gets the same share of the search, whatever order they come in.
let in_reach: usize = paths.iter().map(|(_, pd)| segments_in_reach(pd, &pts, radius)).sum();
let share = (MAX_REACH_PIECES / in_reach.max(1)).max(1);
for (id, pd) in paths {
let mut changed = false;
let subs: Vec<SubPath> = pd
.subpaths
.iter()
.map(|sp| match smooth_subpath(sp, &near, tol, sigma) {
.map(|sp| match smooth_subpath(sp, &pts, radius, share, tol, sigma) {
Some(n) if n != *sp && n.anchors.len() >= 2 => {
changed = true;
n
@@ -414,3 +601,37 @@ pub(super) fn join_scrub(s: &mut Session, p: &Value) -> Result<Value> {
})?;
Ok(json!({ "id": ida.0 }))
}
#[cfg(test)]
mod tests {
use super::*;
/// Searching a curve 1,000,000 pt long under a drag of 1,000 points along it measures no more
/// pieces than the budget it is given, and a search with none left gives one sample.
#[test]
fn searching_a_segment_under_a_drag_stays_within_its_budget() {
let c = CubicBez::new(Point::new(0.0, 0.0), Point::new(300000.0, 0.0), Point::new(700000.0, 0.0), Point::new(1000000.0, 0.0));
let pts: Vec<Point> = (0..1000).map(|i| Point::new(f64::from(i) * 1000.0, 0.0)).collect();
let all = drag_stretches(&pts);
let mut budget = MAX_REACH_PIECES;
let (mut first, mut second) = (vec![], vec![]);
reach_samples(c, (0.0, 1.0), (&pts, &all), 12.0, &mut budget, &mut first);
reach_samples(c, (0.0, 1.0), (&pts, &all), 12.0, &mut budget, &mut second);
assert!(first.len() <= MAX_REACH_PIECES, "{} samples", first.len());
assert_eq!((budget, second.len()), (0, 1), "the budget is spent, so the next search gives one sample");
}
/// A small piece of curve is measured only against the few stretches of a drag of 100,000
/// points that come near it, and a drag of one point has that point as its stretch.
#[test]
fn a_small_piece_is_measured_against_the_stretches_near_it() {
let pts: Vec<Point> = (0..100_000).map(|i| Point::new(f64::from(i) * 5.0, 0.0)).collect();
let all = drag_stretches(&pts);
let near = stretches_near(&pts, &all, Rect::new(1000.0, 3.0, 1004.0, 6.0), 12.0);
assert_eq!(near, (197..=203).collect::<Vec<_>>());
assert!((dist_to_stretches(&pts, &near, Point::new(1002.0, 5.0)) - 5.0).abs() < 1e-12);
let one = [Point::new(10.0, 10.0)];
assert_eq!(drag_stretches(&one), vec![0]);
assert!((dist_to_stretches(&one, &[0], Point::new(13.0, 14.0)) - 5.0).abs() < 1e-12);
}
}
+1 -33
View File
@@ -1136,37 +1136,6 @@ fn font_list(_: &mut Session, p: &Value) -> Result<Value> {
}
}
/// Gives the inline graphics in the type of [`art_texts_of`] the current bounds of their symbols'
/// art, and lays out again the type whose inline graphics changed. A symbol drawn inline in the
/// art of another symbol takes one more round, so there is at most one round per symbol.
fn resolve_art_inline(doc: &mut Document) {
for _ in 0..=doc.symbols.len() {
let names: BTreeSet<String> =
art_texts_of(doc).iter().flat_map(|(_, t, _)| t.runs.iter().filter_map(|r| r.inline.as_ref().map(|a| a.symbol.clone()))).collect();
let bounds: BTreeMap<String, Option<Rect>> = names
.into_iter()
.map(|name| {
let b = doc.symbol_art_bounds(&name);
(name, b)
})
.collect();
let stale = |t: &TextObject| t.runs.iter().any(|r| r.inline.as_ref().is_some_and(|a| bounds.get(&a.symbol).is_some_and(|b| *b != a.bounds)));
let mut changed = false;
edit_art_texts_of(doc, &stale, &mut |t| {
for a in t.runs.iter_mut().filter_map(|r| r.inline.as_mut()) {
if let Some(b) = bounds.get(&a.symbol) {
a.bounds = *b;
}
}
refresh_bounds(t);
changed = true;
});
if !changed {
break;
}
}
}
pub(crate) fn rescan(s: &mut Session, _: &Value) -> Result<Value> {
let db = vectorcraft_text::FontDb::global();
#[cfg(not(target_arch = "wasm32"))]
@@ -1188,8 +1157,7 @@ pub(crate) fn rescan(s: &mut Session, _: &Value) -> Result<Value> {
d.change_unsaved(|doc| {
let doc = std::sync::Arc::make_mut(doc);
edit_art_texts_of(doc, &|_| true, &mut refresh_bounds);
resolve_art_inline(doc);
doc.resolve_inline_art();
doc.resolve_inline_art_with(&mut refresh_bounds);
for id in texts {
if let Some(NodeKind::Text(t)) = doc.node_mut(id).map(|n| &mut n.kind) {
refresh_bounds(t);
+1 -1
View File
@@ -19,7 +19,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Add Freeform Point",
[],
None,
"{at: [x,y] (document coordinates), color? (default: the gradient's colour there; #rrggbbaa and #rgba are refused), keepModel?: bool (as paint.setFill), opacity?: 0..1 (or 0..100), spread?: 0..1 (or 0..100 %; the radius of pure colour around the point, a fraction of half the object's larger side; default 0), line?: true (join it to the selected point: extends the line ending there, else starts one), ids?|id?, stroke?: bool (default: the targeted item's kind, else the active proxy), item?: fill/stroke item index|null (omitted: the Appearance panel's active item when it is of the edited kind), target?: \"object\"|\"contents\"} add a point to the freeform gradient (an unplaced one keeps its automatic points first) and select it → {index}",
"{at: [x,y] (document coordinates), color? (default: the gradient's colour there; #rrggbbaa and #rgba are refused), keepModel?: bool (as paint.setFill), opacity?: 0..1 (or 0..100), spread?: 0..1 (or 0..100 %; the radius of pure colour around the point, a fraction of half the object's larger side; default 0), line?: true (join it to the selected point: extends the line ending there, else starts one), ids?|id?, stroke?: bool (default: the targeted item's kind, else the active proxy), item?: fill/stroke item index|null (omitted: the Appearance panel's active item when it is of the edited kind), target?: \"object\"|\"contents\"} add a point to the freeform gradient (an unplaced one keeps its automatic points first) and select it. On a path directly in a graph series, the graph also stores the edited gradient when it is on the topmost visible fill or stroke, as for the other paint.freeform edits (docs/mcp.md) → {index}",
has_doc,
add_point
),
+2 -2
View File
@@ -24,7 +24,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Gradient",
["Window", "Gradient"],
None,
"{stroke?: bool (default: the targeted item's kind, else the active proxy), kind?: linear|radial|conic|diamond|freeform (conic, also accepted as angle or conical, sweeps the stops once around the center, clockwise from the vector, with a seam where the last stop meets the first; diamond runs the stops from the center out to a square with a corner at the end of the vector; freeform places points on each object, coloured along the stops), mode?: points|lines (freeform: how the Gradient tool adds points), method?: classic|perceptual|hue-clockwise|hue-counterclockwise (how the colours between the stops mix: in display RGB, perceptually (OKLab) so the steps look even, or around the hue wheel: hue, saturation and brightness each change evenly from one stop to the next, the hue angle falling with hue-clockwise (red, magenta, blue, cyan, green, yellow) and rising with hue-counterclockwise; two stops whose hues are less than half a color level apart keep that hue; a stop whose RGB numbers are less than half a color level apart is gray and takes the hue of the stop it mixes with, and black that stop's saturation too; these two methods are VectorCraft's own, and SVG and PDF exports draw their gradients as RGB images, CMYK and spot color stops included; SVG exports draw a Perceptual gradient as an image, and PDF exports do too unless it is linear, radial, conic or diamond, has spot color stops, every other stop is paper white or written in CMYK or gray (an export that converts colors to a CMYK destination profile writes RGB and Lab stops in CMYK, and so does a CMYK document unless the export converts colors to an RGB destination profile), it is not a dithered fill and its curve does not have too many stops: then PDF writes tints of one spot ink as a Separation shading in that ink, and spot inks mixed with other spot, CMYK or gray inks as a DeviceN shading; freeform gradients mix their own way), spread?: pad|repeat|reflect (linear, radial, conic and diamond: what the gradient paints past the ends of its stops: pad carries the end colors on; repeat and reflect run the stops `repeats` times along the vector (around the circle, for a conic) and on past both ends, reflect mirroring every other run; an error on a freeform gradient), repeats?: 1..100 (a whole number: how many times repeat and reflect run the stops along the vector; VectorCraft's own limit; pad keeps it unused), stops?: [{offset 0..1, color? (needed without swatch; #rrggbbaa and #rgba are refused), opacity? 0..1 (or 0..100), midpoint? 0.13..0.87, swatch?: colour swatch name (a global or spot colour or tint swatch links the stop, so swatch edits recolour it and a spot stop prints on its plate; a process colour just gives its colour), tint?: 0..100 (% of the linked swatch; default 100, or a tint swatch's own)}] (at least 2; a freeform gradient's points are recoloured along them), keepModel?: bool (as paint.setFill; a stop color the gradient already has keeps its model), angle?: deg counter-clockwise (0: the gradient runs left to right; radial, conic and diamond: the vector turns about the center), aspect?: % (radial, conic and diamond; a negative one mirrors a conic's sweep and is an error for the other kinds), reverse?: bool (the same ramp the other way round: the stops in reverse order, and a hue method turned the other way unless `method` is given too), dither?: bool (fills only: a linear, radial, conic or diamond gradient fill is drawn with fine noise that hides banding, and as pixels in SVG and PDF exports), item?: fill/stroke item index|null (omitted: the Appearance panel's active item when it is of the edited kind), ids?|id?, strokeMode?: within|along|across (strokes only: the gradient lies on the page and shows through the stroke, runs from the start of each subpath to its end, or runs from the stroke's left edge to its right all along it; with nothing selected, for the next object drawn; type characters' own strokes always paint within), target?: \"object\"|\"contents\"} edit the gradient in place (keeps its placement); solid/none paints become the default gradient",
"{stroke?: bool (default: the targeted item's kind, else the active proxy), kind?: linear|radial|conic|diamond|freeform (conic, also accepted as angle or conical, sweeps the stops once around the center, clockwise from the vector, with a seam where the last stop meets the first; diamond runs the stops from the center out to a square with a corner at the end of the vector; freeform places points on each object, coloured along the stops), mode?: points|lines (freeform: how the Gradient tool adds points), method?: classic|perceptual|hue-clockwise|hue-counterclockwise (how the colours between the stops mix: in display RGB, perceptually (OKLab) so the steps look even, or around the hue wheel: hue, saturation and brightness each change evenly from one stop to the next, the hue angle falling with hue-clockwise (red, magenta, blue, cyan, green, yellow) and rising with hue-counterclockwise; two stops whose hues are less than half a color level apart keep that hue; a stop whose RGB numbers are less than half a color level apart is gray and takes the hue of the stop it mixes with, and black that stop's saturation too; these two methods are VectorCraft's own, and SVG and PDF exports draw their gradients as RGB images, CMYK and spot color stops included; SVG exports draw a Perceptual gradient as an image, and PDF exports do too unless it is linear, radial, conic or diamond, has spot color stops, every other stop is paper white or written in CMYK or gray (an export that converts colors to a CMYK destination profile writes RGB and Lab stops in CMYK, and so does a CMYK document unless the export converts colors to an RGB destination profile), it is not a dithered fill and its curve does not have too many stops: then PDF writes tints of one spot ink as a Separation shading in that ink, and spot inks mixed with other spot, CMYK or gray inks as a DeviceN shading; freeform gradients mix their own way), spread?: pad|repeat|reflect (linear, radial, conic and diamond: what the gradient paints past the ends of its stops: pad carries the end colors on; repeat and reflect run the stops `repeats` times along the vector (around the circle, for a conic) and on past both ends, reflect mirroring every other run; an error on a freeform gradient), repeats?: 1..100 (a whole number: how many times repeat and reflect run the stops along the vector; VectorCraft's own limit; pad keeps it unused), stops?: [{offset 0..1, color? (needed without swatch; #rrggbbaa and #rgba are refused), opacity? 0..1 (or 0..100), midpoint? 0.13..0.87, swatch?: colour swatch name (a global or spot colour or tint swatch links the stop, so swatch edits recolour it and a spot stop prints on its plate; a process colour just gives its colour), tint?: 0..100 (% of the linked swatch; default 100, or a tint swatch's own)}] (at least 2; a freeform gradient's points are recoloured along them), keepModel?: bool (as paint.setFill; a stop color the gradient already has keeps its model), angle?: deg counter-clockwise (0: the gradient runs left to right; radial, conic and diamond: the vector turns about the center), aspect?: % (radial, conic and diamond; a negative one mirrors a conic's sweep and is an error for the other kinds), reverse?: bool (the same ramp the other way round: the stops in reverse order, and a hue method turned the other way unless `method` is given too), dither?: bool (fills only: a linear, radial, conic or diamond gradient fill is drawn with fine noise that hides banding, and as pixels in SVG and PDF exports), item?: fill/stroke item index|null (omitted: the Appearance panel's active item when it is of the edited kind), ids?|id?, strokeMode?: within|along|across (strokes only: the gradient lies on the page and shows through the stroke, runs from the start of each subpath to its end, or runs from the stroke's left edge to its right all along it; with nothing selected, for the next object drawn; type characters' own strokes always paint within), target?: \"object\"|\"contents\"} edit the gradient in place (keeps its placement); solid/none paints become the default gradient. On a path directly in a graph series, the graph also stores the gradient when it is on the topmost visible fill or stroke (docs/mcp.md)",
has_doc,
edit_gradient
),
@@ -33,7 +33,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Gradient Vector",
[],
None,
"{start?: [x,y], end?: [x,y] (document coordinates; both or neither: omitted, the vector stays), aspect?: % (radial, conic and diamond: the extent's height / width across the vector, a negative one mirroring a conic's sweep and an error for the other kinds; default: kept), focal?: [x,y] (document coordinates) | null (radial: the focal point, where the first stop sits, pulled inside the extent ellipse; null centres it; default: it keeps its place in the ellipse; an error on a conic or diamond gradient), ids?|id?, stroke?: bool (default: the targeted item's kind, else the active proxy), item?: fill/stroke item index|null (alias: index; omitted: the Appearance panel's active item when it is of the edited kind), target?: \"object\"|\"contents\", index?: appearance item index (as item)} set the gradient vector, aspect ratio and focal point (solid paints become the default gradient; type objects set it on their runs, in text space)",
"{start?: [x,y], end?: [x,y] (document coordinates; both or neither: omitted, the vector stays), aspect?: % (radial, conic and diamond: the extent's height / width across the vector, a negative one mirroring a conic's sweep and an error for the other kinds; default: kept), focal?: [x,y] (document coordinates) | null (radial: the focal point, where the first stop sits, pulled inside the extent ellipse; null centres it; default: it keeps its place in the ellipse; an error on a conic or diamond gradient), ids?|id?, stroke?: bool (default: the targeted item's kind, else the active proxy), item?: fill/stroke item index|null (alias: index; omitted: the Appearance panel's active item when it is of the edited kind), target?: \"object\"|\"contents\", index?: appearance item index (as item)} set the gradient vector, aspect ratio and focal point (solid paints become the default gradient; type objects set it on their runs, in text space). On a path directly in a graph series, the graph also stores the gradient with its placement when it is on the topmost visible fill or stroke (docs/mcp.md)",
has_doc,
set_gradient_geom
),
+2 -2
View File
@@ -46,8 +46,8 @@ use generate::generate;
use series::default_series_color;
pub(crate) use series::{
capture_label_anti_alias, capture_label_paragraphs, capture_label_styles, capture_series_object_opacity, capture_series_opacity,
capture_series_paints, capture_series_top_paints, paint_targets, series_group_marks, series_group_marks_where, series_object_opacity_differs,
shown_paint,
capture_series_paints, capture_series_top_paints, paint_targets, series_group_marks, series_group_marks_where, series_marks_in,
series_object_opacity_differs, shown_paint,
};
#[cfg(test)]
+19
View File
@@ -103,6 +103,25 @@ fn series_members(doc: &Document) -> HashMap<NodeId, SeriesRef> {
out
}
/// The objects directly in a series group among `roots` and inside them, for an edit that reaches graph series marks
/// without naming them. They may include objects of groups that only look like series groups; the capture functions
/// check each one.
pub(crate) fn series_marks_in(doc: &Document, roots: &[NodeId]) -> Vec<NodeId> {
let mut out = Vec::new();
for id in roots {
if doc.parent_of(*id).and_then(|p| doc.node(p)).is_some_and(|g| g.extras().series_index.is_some()) {
out.push(*id);
}
let Some(root) = doc.node(*id) else { continue };
root.walk(&mut |n| {
if n.extras().series_index.is_some() {
out.extend(n.children().into_iter().flatten().map(|c| c.id));
}
});
}
out
}
/// Group Selection on a graph series targets its constituent marks and legend swatch, not a
/// group-level appearance which the generated art does not inherit. Other ids pass through.
pub(crate) fn paint_targets(doc: &Document, ids: &[NodeId]) -> Vec<NodeId> {
+202
View File
@@ -2209,6 +2209,208 @@ fn swapping_onto_a_hidden_top_fill_leaves_the_stored_fill() {
assert_eq!(spec(&s, id).series_paints[0].fill, red);
}
/// Run `case` on each of `cases`, and fail naming every case that failed, not only the first one.
fn every_case<T: std::fmt::Debug>(cases: impl IntoIterator<Item = T>, case: impl Fn(&T)) {
let failed: Vec<T> = cases.into_iter().filter(|c| std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| case(c))).is_err()).collect();
assert!(failed.is_empty(), "failed cases: {failed:?}");
}
/// The top fill paint of `mark`.
fn fill_of(s: &Session, mark: NodeId) -> Paint {
s.doc().unwrap().doc.node(mark).unwrap().appearance.fill_paint()
}
/// A stroke weight set with `stroke.set`, or stepped with `stroke.weightUp` or `stroke.weightDown`, on a series mark is
/// stored on the graph with the mark's stroke paint, and undo takes it back with its edit.
#[test]
fn a_stroke_weight_set_on_a_series_mark_is_kept() {
let cases = [("stroke.set", json!({"weight": 7}), 7.0), ("stroke.weightUp", json!({}), 3.0), ("stroke.weightDown", json!({}), 1.0)];
every_case(cases, |(cmd, params, weight)| {
let (mut s, id, marks) = stored_red_stroke();
let was = spec(&s, id).series_paints;
let mut p = params.clone();
p["ids"] = json!([marks[1].0]);
s.execute(cmd, &p).unwrap();
let mark = s.doc().unwrap().doc.node(marks[1]).unwrap().clone();
let (fill, stroke) = (mark.appearance.fill_paint(), mark.appearance.stroke_paint());
let kept = spec(&s, id).series_paints[0].clone();
assert_eq!((kept.stroke.clone(), kept.stroke_width), (Some(stroke.clone()), Some(*weight)), "{cmd}");
series_0_is(&mut s, id, (&fill, 0.4, &stroke, *weight), &was);
});
}
/// A gradient made on a series mark's fill with `paint.editGradient` is stored on the graph, every mark of the series has
/// that fill after the graph is drawn again, and undo takes it back with its edit.
#[test]
fn a_gradient_edit_on_a_series_mark_is_kept() {
let (mut s, id, marks) = stored_red_stroke();
let was = spec(&s, id).series_paints;
s.execute("paint.editGradient", &json!({"ids": [marks[0].0], "kind": "linear"})).unwrap();
let fill = fill_of(&s, marks[0]);
assert!(matches!(fill, Paint::Gradient(_)), "{fill:?}");
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill.clone()));
let red = was[0].stroke.clone().unwrap();
series_0_is(&mut s, id, (&fill, 0.4, &red, 2.0), &was);
}
/// A gradient placed on a series mark's fill with `paint.setGradientGeom` is stored on the graph as it is placed, and
/// every mark of the series has that fill, placement included, after the graph is drawn again.
#[test]
fn a_gradient_placed_on_a_series_mark_is_kept_with_its_placement() {
let (mut s, id, _, marks) = column_marks();
// `paint.setFill` stores the gradient before it is placed.
s.execute("paint.setFill", &json!({"ids": [marks[0].0], "gradient": {"kind": "linear"}})).unwrap();
let fill = fill_of(&s, marks[0]);
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill.clone()));
s.execute("paint.setGradientGeom", &json!({"ids": [marks[0].0], "start": [0, 0], "end": [10, 40]})).unwrap();
let placed = fill_of(&s, marks[0]);
assert_ne!(placed, fill, "the command places the gradient");
assert_eq!(spec(&s, id).series_paints[0].fill, Some(placed.clone()));
s.execute("graph.setData", &json!({"id": id.0, "rows": [[1, 2], [3, 4]]})).unwrap();
assert!(marks_of(&s, id, 0).iter().all(|m| m.0 == placed), "{:?}", marks_of(&s, id, 0));
}
/// A point recolored with `paint.freeform.setPoint` in a freeform gradient on a series mark's fill is stored on the graph.
#[test]
fn a_freeform_gradient_edit_on_a_series_mark_is_kept() {
let (mut s, id, _, marks) = column_marks();
let points = json!([{"at": [20, 20], "color": "#53aadf"}, {"at": [50, 50], "color": "#ff8000"}]);
// `paint.setFill` stores the gradient before its point is recolored.
s.execute("paint.setFill", &json!({"ids": [marks[0].0], "gradient": {"kind": "freeform", "freeform": {"points": points}}})).unwrap();
let fill = fill_of(&s, marks[0]);
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill.clone()));
s.execute("paint.freeform.setPoint", &json!({"ids": [marks[0].0], "index": 1, "color": "#00ff00"})).unwrap();
let edited = fill_of(&s, marks[0]);
assert_ne!(edited, fill, "the command recolors the point");
assert_eq!(spec(&s, id).series_paints[0].fill, Some(edited.clone()));
s.execute("graph.setData", &json!({"id": id.0, "rows": [[1, 2], [3, 4]]})).unwrap();
assert!(marks_of(&s, id, 0).iter().all(|m| m.0 == edited), "{:?}", marks_of(&s, id, 0));
}
/// A series mark's fill recolored with Invert or Complement (the proxy, or one appearance row), an Edit Colors command,
/// a color filter or Recolor Artwork is stored on the graph, and undo takes it back with its edit.
#[test]
fn a_recolored_series_mark_is_kept() {
let cases = [
("paint.invert", json!({}), false),
("paint.complement", json!({}), false),
("paint.invert", json!({}), true),
("paint.complement", json!({}), true),
("edit.colors.invert", json!({}), false),
("edit.colors.toGrayscale", json!({}), false),
("addon.color.filter", json!({"effect": "addon.color.invert"}), false),
("recolor.apply", json!({"map": {"#3366cc": "#00ff00"}}), false),
];
every_case(cases, |(cmd, params, item)| {
let (mut s, id, marks) = stored_red_stroke();
// Not the gray the series starts in: Complement leaves a gray as it is.
s.execute("appearance.setItem", &json!({"ids": [marks[0].0], "index": top_row(&s, marks[0], true), "color": "#3366cc"})).unwrap();
let was = spec(&s, id).series_paints;
let mut p = params.clone();
if *cmd == "recolor.apply" {
// Recolor Artwork works on the selection.
s.execute("select.set", &json!({"ids": [marks[0].0]})).unwrap();
} else {
p["ids"] = json!([marks[0].0]);
}
if *item {
p["item"] = json!(top_row(&s, marks[0], true));
}
let was_fill = fill_of(&s, marks[0]);
s.execute(cmd, &p).unwrap();
let fill = fill_of(&s, marks[0]);
assert_ne!(fill, was_fill, "{cmd} recolors the fill");
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill.clone()), "{cmd} item {item}");
let red = was[0].stroke.clone().unwrap();
series_0_is(&mut s, id, (&fill, 0.4, &red, 2.0), &was);
});
}
/// The ink limit of Print Ink Fixes on a series mark's fill is stored on the graph.
#[test]
fn an_ink_limit_on_a_series_mark_is_kept() {
let mut s = Session::new();
s.execute("file.new", &json!({"colorMode": "cmyk"})).unwrap();
let id = graph(&mut s, "column");
let mark = series(&s.doc().unwrap().doc.node(id).unwrap().clone(), 0).children().unwrap()[0].id;
// `paint.setFill` stores the heavy color before the limit lowers it.
s.execute("paint.setFill", &json!({"ids": [mark.0], "color": {"c": 100, "m": 100, "y": 100, "k": 100}})).unwrap();
let heavy = fill_of(&s, mark);
assert_eq!(spec(&s, id).series_paints[0].fill, Some(heavy.clone()));
s.execute("addon.color.printFixes", &json!({"ids": [mark.0], "inkLimit": 300})).unwrap();
let fill = fill_of(&s, mark);
assert_ne!(fill, heavy, "the limit lowers the ink");
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill.clone()));
s.execute("graph.setData", &json!({"id": id.0, "rows": [[1, 2], [3, 4]]})).unwrap();
assert!(marks_of(&s, id, 0).iter().all(|m| m.0 == fill), "{:?}", marks_of(&s, id, 0));
}
/// A recolor of a whole graph, or of one series group, stores the new fill of each series it reaches, and the marks have
/// it after the graph is drawn again.
#[test]
fn recoloring_a_graph_or_a_series_group_stores_its_marks_fills() {
let cases = [("edit.colors.invert", true), ("edit.colors.invert", false), ("paint.invert", true), ("paint.invert", false)];
every_case(cases, |(cmd, whole)| {
let (mut s, id, gray, _) = column_marks();
let n = s.doc().unwrap().doc.node(id).unwrap().clone();
let (group, other) = (series(&n, 0).id, series(&n, 1).children().unwrap()[0].clone());
let target = if *whole { id } else { group };
s.execute(cmd, &json!({"ids": [target.0]})).unwrap();
let fill = marks_of(&s, id, 0).last().unwrap().0.clone();
assert_ne!(fill, gray, "{cmd} recolors the series");
let kept = spec(&s, id).series_paints;
assert_eq!(kept[0].fill, Some(fill.clone()), "{cmd} whole {whole}");
let other_now = fill_of(&s, other.id);
if *whole {
assert_ne!(other_now, other.appearance.fill_paint());
assert_eq!(kept[1].fill, Some(other_now.clone()));
} else {
assert_eq!(other_now, other.appearance.fill_paint(), "the other series is left as it was");
assert!(kept.get(1).is_none_or(|p| p.fill.is_none()), "{kept:?}");
}
s.execute("graph.setData", &json!({"id": id.0, "rows": [[1, 2], [3, 4]]})).unwrap();
assert!(marks_of(&s, id, 0).iter().all(|m| m.0 == fill), "{:?}", marks_of(&s, id, 0));
assert!(marks_of(&s, id, 1).iter().all(|m| m.0 == other_now), "{:?}", marks_of(&s, id, 1));
});
}
/// A recolor that changes several marks of one series to different fills stores the frontmost mark's fill, whatever
/// order the ids are given in.
#[test]
fn recoloring_several_marks_of_a_series_stores_the_frontmost_ones_fill() {
let cases =
[("edit.colors.invert", false), ("paint.invert", true)].into_iter().flat_map(|c| [[0, 1, 2], [2, 1, 0], [1, 2, 0]].map(|o| (c.0, c.1, o)));
every_case(cases, |(cmd, item, order)| {
let (mut s, id, _, marks) = column_marks();
for (mark, hex) in [(marks[0], "#ff0000"), (marks[1], "#00ff00"), (marks[2], "#0000ff")] {
s.execute("appearance.setItem", &json!({"ids": [mark.0], "index": top_row(&s, mark, true), "color": hex})).unwrap();
}
let mut p = json!({"ids": order.map(|i| marks[i].0)});
if *item {
p["item"] = json!(top_row(&s, marks[0], true));
}
s.execute(cmd, &p).unwrap();
assert_eq!(spec(&s, id).series_paints[0].fill, Some(fill_of(&s, marks[2])), "{cmd} {order:?}");
});
}
/// Blend Horizontally across a series' three marks stores the fill it gives the middle one on the graph.
#[test]
fn blending_a_series_marks_fills_is_kept() {
let (mut s, id, marks) = stored_red_stroke();
for (mark, hex) in [(marks[0], "#ff0000"), (marks[2], "#0000ff")] {
s.execute("appearance.setItem", &json!({"ids": [mark.0], "index": top_row(&s, mark, true), "color": hex})).unwrap();
}
let was = spec(&s, id).series_paints;
s.execute("select.set", &json!({"ids": [marks[0].0, marks[1].0, marks[2].0]})).unwrap();
s.execute("edit.colors.blendHorizontally", &json!({})).unwrap();
let mid = s.doc().unwrap().doc.node(marks[1]).unwrap().appearance.fill_paint();
assert_ne!(Some(&mid), was[0].fill.as_ref());
assert_eq!(spec(&s, id).series_paints[0].fill, Some(mid.clone()));
let red = was[0].stroke.clone().unwrap();
series_0_is(&mut s, id, (&mid, 0.4, &red, 2.0), &was);
}
/// A kept opacity read from a file outside 0..1 is held to that range, and one that is not a number is left out.
#[test]
fn a_kept_series_opacity_from_a_file_is_held_to_its_range() {
+5 -7
View File
@@ -22,16 +22,14 @@ pub fn specs() -> Vec<CommandSpec> {
}
/// Inline graphics follow their symbols: after an edit of a document that has (or had) symbols,
/// resolve the inline art of every text again (only texts whose art changed are touched).
/// resolve the inline art of every text again, in the layers and in the art of symbols, graph
/// designs, pattern tiles and opacity masks, and lay out again the texts whose art changed (a
/// symbol's type before the type that shows that symbol inline).
pub(crate) fn refresh(before: &Document, d: &mut Document) {
if before.symbols.is_empty() && d.symbols.is_empty() {
return;
}
for id in d.resolve_inline_art() {
if let Some(NodeKind::Text(t)) = d.node_mut(id).map(|n| &mut n.kind) {
refresh_bounds(t);
}
}
d.resolve_inline_art_with(&mut refresh_bounds);
}
fn insert_inline(s: &mut Session, p: &Value) -> Result<Value> {
@@ -85,7 +83,7 @@ fn insert_inline(s: &mut Session, p: &Value) -> Result<Value> {
}
let caret = s.edit("Insert Inline Symbol", |d, _| {
let mut art = InlineArt { scale, baseline_shift: shift, ..InlineArt::new(symbol.clone()) };
art.bounds = d.symbol_art_bounds(&symbol);
art.bounds = d.inline_art_bounds(&symbol);
let Some(NodeKind::Text(t)) = d.node_mut(id).map(|n| &mut n.kind) else { return Err(EngineError::NoNode(id)) };
let style = edit::insertion_style(&t.runs, a, b);
let caret = edit::replace_range_styled(&mut t.runs, a, b, &[TextRun::inline(art, style)]);
+2 -2
View File
@@ -88,7 +88,7 @@ pub fn proxy_specs() -> Vec<CommandSpec> {
"Invert",
[],
None,
"{stroke?: bool (default: the active proxy), ids?|id?, item?: appearance item index|null, target?: \"object\"|\"contents\"} invert the active proxy's colours of the selection (or ids; groups recolour their contents) keeping each colour's model, as edit.colors.invert does; the Appearance panel's active fill/stroke item (appearance.setActiveItem) is inverted instead when it is of that kind and no ids are given; with an object of a dynamic symbol instance selected by Direct Selection and no ids, id or item, that object's solid color changes for this instance only, and a gradient or pattern, or type whose characters differ in color, is refused; with nothing selected, invert the default → {changed}",
"{stroke?: bool (default: the active proxy), ids?|id?, item?: appearance item index|null, target?: \"object\"|\"contents\"} invert the active proxy's colours of the selection (or ids; groups recolour their contents) keeping each colour's model, as edit.colors.invert does; the Appearance panel's active fill/stroke item (appearance.setActiveItem) is inverted instead when it is of that kind and no ids are given; with an object of a dynamic symbol instance selected by Direct Selection and no ids, id or item, that object's solid color changes for this instance only, and a gradient or pattern, or type whose characters differ in color, is refused; with nothing selected, invert the default. On a path directly in a graph series, the graph also stores the new color of the topmost visible fill or stroke (docs/mcp.md) → {changed}",
has_doc,
|s, p| proxy_recolor(s, p, "paint.invert", "Invert", &super::colorcmds::invert)
),
@@ -583,7 +583,7 @@ pub(crate) fn apply_paint(s: &mut Session, p: &Value, paint: Paint, fill: bool)
}
Ok(())
},
|d, changed| {
|_, d, changed| {
let series = super::graph::capture_series_paints(d, changed, fill);
let labels = super::graph::capture_label_styles(d, changed, &|st| {
if fill {
+7
View File
@@ -172,6 +172,13 @@ fn accepted(doc: &'static str, depth: usize) -> Option<Vec<&'static str>> {
Some(keys)
}
/// Every key the description `doc` takes, those of the commands its `…` entries name included, or
/// `None` when that isn't known: it doesn't parse, a `…` entry names no command, or one names a
/// command in [`UNCHECKED`].
pub(crate) fn accepted_keys(doc: &'static str) -> Option<Vec<&'static str>> {
accepted(doc, 0)
}
/// Does the description `doc` name `key` as a parameter (its own keys, and those of the commands
/// its `…` entries name)?
pub(crate) fn takes_key(doc: &'static str, key: &str) -> bool {
+116 -27
View File
@@ -150,28 +150,47 @@ pub fn location_keys(spec: &CommandSpec) -> Vec<(&'static str, Location)> {
keys
}
/// Commands and the param key in [`FILE_KEYS`] that, in them, names part of the document (a path of
/// its art, a setting, an attribute it stores or a result field), not a file.
/// Commands and the param of theirs, a key in [`FILE_KEYS`], that names part of the document (a path
/// of its art, a setting or an attribute it stores), not a file. Each names a param the command
/// takes ([`takes_param`]).
pub(crate) const NOT_FILES: &[(&str, &str)] = &[
("object.setLiveShape", "path"),
("path.reverse", "paths"),
("object.pathfinder.options", "paths"),
("object.maskImage", "path"),
("text.createInPath", "path"),
("imageTrace.make", "paths"),
("symbol.instance.setAppearance", "path"),
("symbol.instance.selectPart", "path"),
("object.objectsOnPath.attach", "path"),
("attributes.set", "url"),
("svgInteractivity.info", "files"),
("addon.cleanup.rejoin", "paths"),
("object.slice.options", "url"),
("document.exportForScreens", "folders"),
];
/// Commands and the keys from the top of their params down to a key in [`FILE_KEYS`] that, there,
/// names part of the document, not a file: a custom arrowhead's outline in `stroke.set`.
const NESTED_NOT_FILES: &[(&str, &[&str])] = &[("stroke.set", &["startArrow", "Custom", "path"]), ("stroke.set", &["endArrow", "Custom", "path"])];
/// names part of the document, not a file: a custom arrowhead's outline in `stroke.set`, and the
/// path fidelity setting (0 to 100) of Image Trace's tracing settings. The first key of each is a
/// param the command takes ([`takes_param`]).
const NESTED_NOT_FILES: &[(&str, &[&str])] = &[
("stroke.set", &["startArrow", "Custom", "path"]),
("stroke.set", &["endArrow", "Custom", "path"]),
("imageTrace.make", &["params", "paths"]),
("imageTrace.make", &["savedPreset", "paths"]),
("imageTrace.makeAndExpand", &["params", "paths"]),
("imageTrace.makeAndExpand", &["savedPreset", "paths"]),
];
/// Does `spec` take `key` as a param: its params description names it as one of its keys, or one
/// of the commands its `…` entries name does ([`super::params::accepted_keys`]), or its schema has
/// it? When the description doesn't say which keys it takes, any `key:` in its text counts
/// ([`names_key`]). A word in its prose, in a nested object or in its result isn't a param.
fn takes_param(spec: &CommandSpec, key: &str) -> bool {
spec.schema.is_some_and(|s| s.params.iter().any(|p| p.name == key)) || described_param(spec.params, key)
}
/// [`takes_param`] for the params description `doc` alone.
fn described_param(doc: &'static str, key: &str) -> bool {
match super::params::accepted_keys(doc) {
Some(keys) => keys.contains(&key),
None => names_key(doc, key) || super::params::takes_key(doc, key),
}
}
/// Is command id `id` one a plug-in may never call, from its id alone ([`DENIED_PREFIXES`],
/// [`FILE_WORDS`])?
@@ -195,16 +214,14 @@ pub(crate) fn denied(spec: &CommandSpec) -> Option<&'static str> {
None
}
/// Why a plug-in may never call `spec` from its id ([`denied_id`]) or its params (a key in
/// [`FILE_KEYS`] that [`NOT_FILES`] doesn't name for it), or `None`.
/// Why a plug-in may never call `spec` from its id ([`denied_id`]) or its params (a param in
/// [`FILE_KEYS`], [`takes_param`], that [`NOT_FILES`] doesn't name for it), or `None`.
fn denied_by_rule(spec: &CommandSpec) -> Option<&'static str> {
let id = spec.id;
if denied_id(id) {
return Some("id");
}
let mut keys = FILE_KEYS.iter().filter(|k| !NOT_FILES.contains(&(id, **k)));
let in_schema = |k: &str| spec.schema.is_some_and(|s| s.params.iter().any(|p| p.name == k));
if keys.any(|k| names_key(spec.params, k) || in_schema(k)) {
if FILE_KEYS.iter().any(|k| !NOT_FILES.contains(&(id, *k)) && takes_param(spec, k)) {
return Some("file key");
}
None
@@ -498,9 +515,10 @@ impl Saved {
mod tests {
use super::*;
/// Every command in the registry is sorted: the ones a plug-in may call name no file, folder,
/// clipboard, preference or script in their params text, and the known file, document, script
/// and history commands are refused.
/// Every command in the registry is sorted: the ones a plug-in may call take no file, folder,
/// clipboard, preference or script param, and the known file, document, script and history
/// commands are refused. Each [`NOT_FILES`] key, and the first key of each [`NESTED_NOT_FILES`]
/// list, is a param its command takes, not a word in its description's prose or result.
#[test]
fn every_command_is_sorted() {
let specs = crate::cmd::command_specs();
@@ -521,18 +539,43 @@ mod tests {
"edit.copy",
"edit.paste",
"prefs.set",
"stroke.arrowheads.list",
] {
let Some(spec) = crate::cmd::find_command(id) else { panic!("no command {id}") };
assert!(denied(spec).is_some(), "{id} is allowed");
}
for id in ["select.all", "object.transform", "path.reverse", "symbol.instance.selectPart"] {
for id in [
"select.all",
"object.transform",
"path.reverse",
"symbol.instance.selectPart",
"object.setLiveShape",
"object.maskImage",
"imageTrace.make",
"svgInteractivity.info",
"addon.cleanup.rejoin",
] {
let Some(spec) = crate::cmd::find_command(id) else { panic!("no command {id}") };
assert_eq!(denied(spec), None, "{id} is refused");
}
for (id, key) in NOT_FILES {
let Some(options) = crate::cmd::find_command("object.pathfinder.options") else { panic!("no command object.pathfinder.options") };
assert_eq!(denied(options), Some("reviewed"));
let real = |id: &str, key: &str| {
let Some(spec) = crate::cmd::find_command(id) else { panic!("no command {id}") };
let described = crate::cmd::params::doc_keys(spec.params).is_ok_and(|p| p.keys.contains(key));
assert!(names_key(spec.params, key) || described, "{id} has no `{key}` param");
let in_schema = spec.schema.is_some_and(|s| s.params.iter().any(|p| p.name == key));
let Some(described) = crate::cmd::params::accepted_keys(spec.params) else {
panic!("{id}: its params description doesn't say which keys it takes")
};
in_schema || described.contains(&key)
};
for (id, key) in NOT_FILES {
assert!(FILE_KEYS.contains(key), "{id} `{key}` isn't a file key");
assert!(real(id, key), "{id} has no `{key}` param");
}
for (id, keys) in NESTED_NOT_FILES {
let (Some(first), Some(last)) = (keys.first(), keys.last()) else { panic!("{id}: an empty key list") };
assert!(FILE_KEYS.contains(last), "{id} {keys:?} doesn't end at a file key");
assert!(real(id, first), "{id} has no `{first}` param");
}
let leaks: Vec<&str> = specs
.iter()
@@ -540,7 +583,7 @@ mod tests {
.filter(|c| {
let lower = c.id.to_ascii_lowercase();
FILE_WORDS.iter().any(|w| lower.contains(w))
|| FILE_KEYS.iter().any(|k| names_key(c.params, k) && !NOT_FILES.contains(&(c.id, *k)))
|| FILE_KEYS.iter().any(|k| takes_param(c, k) && !NOT_FILES.contains(&(c.id, *k)))
|| names_key(c.params, "sourceDocument")
})
.map(|c| c.id)
@@ -598,10 +641,23 @@ mod tests {
assert!(names_file("select.all", &json!([[[{"url": "file:///etc/hosts"}]]])));
assert!(!names_file("effect.apply", &json!({"effect": "distort.glass", "params": {"distortion": 5, "textureImage": "frosted"}})));
assert!(!names_file("object.move", &json!({"dx": 5, "dy": 0, "ids": [1, 2], "opts": {"copy": false}})));
// `path` is a shape's path in object.setLiveShape, but only as its own param.
assert!(!names_file("object.setLiveShape", &json!({"path": [[0, 0], [1, 1]]})));
assert!(names_file("object.setLiveShape", &json!({"options": {"path": "/tmp/x"}})));
// `path` is the path text is set on in text.createInPath, but only as its own param.
assert!(!names_file("text.createInPath", &json!({"path": 5, "text": "a"})));
assert!(names_file("text.createInPath", &json!({"options": {"path": "/tmp/x"}})));
assert!(names_file("object.move", &json!({"path": [[0, 0]]})));
// object.setLiveShape takes no `path`; its description says "on any path:" in its prose.
assert!(names_file("object.setLiveShape", &json!({"path": "/tmp/x"})));
// Image Trace's path fidelity setting, only inside its tracing settings.
for id in ["imageTrace.make", "imageTrace.makeAndExpand"] {
assert!(!names_file(id, &json!({"preset": "Default", "params": {"mode": "color", "paths": 50}})));
assert!(!names_file(id, &json!({"savedPreset": {"paths": 50, "corners": 75}})));
assert!(names_file(id, &json!({"paths": 50})));
assert!(names_file(id, &json!({"params": {"paths": 50, "path": "/tmp/x"}})));
assert!(names_file(id, &json!({"params": {"file": "/tmp/x"}})));
assert!(names_file(id, &json!({"params": {"paths": {"file": "/tmp/x"}}})));
assert!(names_file(id, &json!({"options": {"paths": 50}})));
}
assert!(names_file("object.move", &json!({"params": {"paths": 50}})));
// A custom arrowhead's outline in stroke.set, only where stroke.set takes one.
let outline = json!({"subpaths": []});
assert!(!names_file("stroke.set", &json!({"endArrow": {"Custom": {"name": "A", "path": outline}}})));
@@ -675,6 +731,39 @@ mod tests {
assert_eq!(key_location("pathData"), None);
}
/// A file key counts as a command's param only where its description takes it: not a word in
/// the prose after the params, in a nested object or in the result. A description that doesn't
/// say which keys it takes counts any `key:` in its text.
#[test]
fn a_param_is_a_key_the_description_takes() {
assert!(described_param("{path: id, text?: string}", "path"));
assert!(described_param("{id?|ids?, path?: id}", "path"));
assert!(!described_param("{id?, radius?: pt} rounds the corners on any path: …", "path"));
assert!(!described_param("{ids?: [id]} reverses the paths: their direction", "paths"));
assert!(!described_param("{} → {id, path: the mask's path}", "path"));
assert!(!described_param("{params?: {paths: 0-100}}", "paths"));
// The keys of the command a `…` entry names.
assert!(described_param("{…as links.relink}", "folder"));
assert!(!described_param("{…as links.relink}", "url"));
// No parameter object, or a `…` entry that names no command: any `key:` counts.
assert!(described_param("path: a file", "path"));
assert!(described_param("{…more settings, id?} saves to path: a file", "path"));
assert!(!described_param("{…more settings, id?} reverses the subpath: x", "path"));
for (id, key) in [
("object.setLiveShape", "path"),
("path.reverse", "paths"),
("object.pathfinder.options", "paths"),
("object.maskImage", "path"),
("imageTrace.make", "paths"),
("svgInteractivity.info", "files"),
("addon.cleanup.rejoin", "paths"),
] {
let Some(spec) = crate::cmd::find_command(id) else { panic!("no command {id}") };
assert!(!takes_param(spec, key), "{id} takes `{key}`");
assert!(!NOT_FILES.contains(&(id, key)), "{id} `{key}` is exempt");
}
}
#[test]
fn keys_are_found_as_whole_keys() {
assert!(names_key("{path: a .wasm file}", "path"));
@@ -167,6 +167,7 @@ pub(super) const ALLOWED: &[&str] = &[
"effect.deferredStatus",
"effect.duplicate",
"effect.expandAppearance",
"effect.expandAsWireframes",
"effect.list",
"effect.move",
"effect.remove",
@@ -691,8 +692,8 @@ pub(super) const ALLOWED: &[&str] = &[
];
/// Commands a plug-in may not call although no rule refuses them, in order: they change the
/// preferences, a tool's options, a drag's state or the font names the whole app knows, or run
/// plug-ins again.
/// preferences, a tool's options, a drag's state or the font names the whole app knows, run
/// plug-ins again, or read a file and report where it is on disk.
pub(super) const DENIED: &[&str] = &[
"addon.cleanup.splitText",
"addon.pathtools.movePointsTogether",
@@ -704,5 +705,6 @@ pub(super) const DENIED: &[&str] = &[
"object.liquify",
"object.pathfinder.options",
"stroke.arrowheads.edit",
"stroke.arrowheads.list",
"type.compositeFonts.set",
];
+1
View File
@@ -368,6 +368,7 @@ pub const PREF_SPECS: &[PrefSpec] = &[
p!("realTimeDrawing", "Performance", "", "Real-time Drawing and Editing", bool),
p!("renderThreads", "Performance", "", "Render Threads (-1 = Automatic)", int(-1, 64)),
p!("linuxDisplayServer", "Performance", "", "Linux Display Server", choice(LINUX_DISPLAY_SERVERS)),
p!("monitorProfileDisplay", "Performance", "", "Use Monitor Profile for Canvas", bool),
// File Handling
p!("backgroundSave", "File Handling", "", "Enable Background Save", bool),
p!("backgroundExport", "File Handling", "", "Enable Background Export", bool),
+3 -3
View File
@@ -15,7 +15,7 @@ use vectorcraft_doc::swatches::{node_colors, node_paints, override_paints};
use vectorcraft_doc::{Document, Node, NodeId, NodeKind};
use vectorcraft_geom::{Point, Rect};
use super::colorcmds::{NotChanged, Recolor, Scope, left_out};
use super::colorcmds::{NotChanged, Recolor, Scope, keeping_series_paint, left_out};
use super::{CommandSpec, Result, Session, always, bad, checked_ids_param, cmd, color_value, has_doc, index, str_param, switch_or, text_param};
pub fn specs() -> Vec<CommandSpec> {
@@ -34,7 +34,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Recolor Artwork",
["Edit", "Edit Colors"],
None,
"{map: rows [{from: [colour keys (recolor.colors) or \"#rrggbb\" (every colour shown as that hex)], to: colour (hex, key, {c,m,y,k} or {l,a,b}) | null (in from, to and groupColors, #rrggbbaa and #rgba are refused), exclude?: false (the row's colours are kept), tint?: 100 (percent; with limitTo, art linked to the global or spot swatch the new color is takes this share of its tint)}] | {\"key or #rrggbb\": colour, …} (one row per colour), method?: \"exact\" (default)|\"preserveTints\"|\"scaleTints\"|\"tintsShades\"|\"hueShift\" (how a row's colours take its new colour, relative to the row's darkest, average or most saturated colour), limitTo?: swatch library id or name; or \"document\" (the document's swatches): new colours snap to its nearest colour, group?: colour group to rewrite, groupColors?: [colour] (what `group` is rewritten with; default: the rows' new colours, in order, excluded rows left out), rename?: the group's new name, includeImages?: true, includePatterns?: true, globalAdjust?: {saturation?: 0, brightness?: 0, temperature?: 0, luminosity?: 0} (Global Adjust: percent from -100 to 100, 0 changes nothing; every colour a row that isn't excluded recolours, and the group's new colours, take the same change after the row's new colour: saturation scales HSB saturation by 1 + saturation/100, brightness moves HSB brightness that share of the way to full or to black, temperature adds 0.2 × temperature/100 to red and takes it from blue, luminosity moves Lab lightness that share of the way to 100 or 0 keeping a and b; with limitTo each row's new colour takes the change before it snaps to the library)} recolour the selection (gradients, text, meshes, image pixels and pattern tiles included; each new colour keeps the model of the one it replaces (model?: \"keep\" default | \"new\" (the new colour's own model, so a CMYK colour replacing RGB art gives CMYK art) | \"document\" (the document's colour mode)), except a library swatch's with limitTo: art takes the swatch itself, linked to a global or spot colour at its tints, and the swatch joins the document's swatches; art linked to a global swatch of `group` that is rewritten with its row's new color stays linked to it, at its tint, unless the row converts the color into the art's model; other recolored art, and art in a row linked to a global swatch of `group` that is rewritten with another color, keeps its row's new color and loses its swatch link) and the group, as one undo step → {changed, swatches: [names added to the document's swatches], relinked?: with group, the other paints linked to its global swatches that took their new colors, note?: set when a colour kept a model other than its new colour's (see model), notChanged: {locked, hidden} (as edit.colors.invert), warning?: set when notChanged counts any object}",
"{map: rows [{from: [colour keys (recolor.colors) or \"#rrggbb\" (every colour shown as that hex)], to: colour (hex, key, {c,m,y,k} or {l,a,b}) | null (in from, to and groupColors, #rrggbbaa and #rgba are refused), exclude?: false (the row's colours are kept), tint?: 100 (percent; with limitTo, art linked to the global or spot swatch the new color is takes this share of its tint)}] | {\"key or #rrggbb\": colour, …} (one row per colour), method?: \"exact\" (default)|\"preserveTints\"|\"scaleTints\"|\"tintsShades\"|\"hueShift\" (how a row's colours take its new colour, relative to the row's darkest, average or most saturated colour), limitTo?: swatch library id or name; or \"document\" (the document's swatches): new colours snap to its nearest colour, group?: colour group to rewrite, groupColors?: [colour] (what `group` is rewritten with; default: the rows' new colours, in order, excluded rows left out), rename?: the group's new name, includeImages?: true, includePatterns?: true, globalAdjust?: {saturation?: 0, brightness?: 0, temperature?: 0, luminosity?: 0} (Global Adjust: percent from -100 to 100, 0 changes nothing; every colour a row that isn't excluded recolours, and the group's new colours, take the same change after the row's new colour: saturation scales HSB saturation by 1 + saturation/100, brightness moves HSB brightness that share of the way to full or to black, temperature adds 0.2 × temperature/100 to red and takes it from blue, luminosity moves Lab lightness that share of the way to 100 or 0 keeping a and b; with limitTo each row's new colour takes the change before it snaps to the library)} recolour the selection (gradients, text, meshes, image pixels and pattern tiles included; each new colour keeps the model of the one it replaces (model?: \"keep\" default | \"new\" (the new colour's own model, so a CMYK colour replacing RGB art gives CMYK art) | \"document\" (the document's colour mode)), except a library swatch's with limitTo: art takes the swatch itself, linked to a global or spot colour at its tints, and the swatch joins the document's swatches; art linked to a global swatch of `group` that is rewritten with its row's new color stays linked to it, at its tint, unless the row converts the color into the art's model; other recolored art, and art in a row linked to a global swatch of `group` that is rewritten with another color, keeps its row's new color and loses its swatch link) and the group, as one undo step. On a path directly in a graph series, the graph also stores the new paint of the topmost visible fill and stroke (docs/mcp.md) → {changed, swatches: [names added to the document's swatches], relinked?: with group, the other paints linked to its global swatches that took their new colors, note?: set when a colour kept a model other than its new colour's (see model), notChanged: {locked, hidden} (as edit.colors.invert), warning?: set when notChanged counts any object}",
has_doc,
apply
),
@@ -1707,7 +1707,7 @@ fn apply(s: &mut Session, p: &Value) -> Result<Value> {
.filter_map(|(id, hidden)| Some((id, shown_colors(d, d.node(id)?), hidden)))
.collect();
map.converted.set(false);
let changed = Recolor::with_links(scope, &f, &lf).run(d, &ids);
let changed = keeping_series_paint(d, &ids, |d| Ok(Recolor::with_links(scope, &f, &lf).run(d, &ids)))?;
let edit = group.map(|g| super::swatch::rewrite_group(d, g, &new, rename, C)).transpose()?;
super::paint::check_colorized_kept(colorized_ok, d).map_err(|e| bad(C, e))?;
// Rewriting the group's swatches can change the colors of art linked to them, left out or
+2 -2
View File
@@ -22,7 +22,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Stroke Options",
["Window", "Stroke"],
None,
"{weight?: pt, cap?: butt|round|square, join?: miter|round|bevel, miterLimit?, align?: center|inside|outside, dash?: [d,g,…]|null (a 0 dash with a round or projecting cap draws dots or squares; a new pattern keeps the current offset and alignment), dashOffset? (exact dashes only), alignDashes?: bool (true: dashes fitted to corners and path ends, every run between them holding whole periods with a dash centred on each corner and end; false, the default for a new pattern: exact lengths), startArrow?, endArrow?: Arrow|ArrowOpen|LineArrow|Barbed|Concave|DoubleArrow|HalfArrowLeft|HalfArrowRight|Chevron|Feather|Swallowtail|Triangle|TriangleOpen|TriangleReverse|TriangleBar|Kite|Leaf|Drop|Circle|CircleOpen|HalfCircle|Oval|Target|Square|SquareOpen|Tag|TagOpen|Diamond|DiamondOpen|Hexagon|HexagonOpen|Star|Cross|Plus|Bar|DoubleBar|DotOnBar|Slash|DoubleSlash|Bracket|Fork|null|{custom: name} (a custom arrowhead of the arrowheads file, stroke.arrowheads.list)|{Custom: {name, path}} (a custom head with its art, as document.inspect reports one; refused when the path fills no area, parts thinner than a millionth of a head unit counting as none, or has more than 4096 anchors, more than 4096 subpaths or a point more than 64 head units from the tip) (HalfArrowLeft/Right: one barb, left or right of the direction the head points), arrowAlign?: \"extend\" (tip past the end point, default)|\"tip\" (tip on the end point; the stroke is shortened), profile?: \"uniform\"|\"lens\"|\"taperStart\"|\"taperEnd\"|\"pinch\"|\"teardrop\"|\"wave\"|a saved profile's name (stroke.widthProfile.list), widthPoints?, gradientMode? (as document.inspect reports them in strokeOptions, so those read back unchanged; ignored here: a custom profile is set with the Width tool, gradientMode with paint.editGradient), item?: stroke item index|null (omitted: the Appearance panel's active item if it is a stroke, else the top stroke, created when missing), ids?|id?, target?: \"object\"|\"contents\", aligned?: bool (index and item are rows of the first target's stack: each other target edits its equal one, as the Appearance panel does for a mixed selection)} Without a stroke item, type takes weight, cap, join, miterLimit, align (around its glyph outlines; the type stays live) and the dash options as its characters' stroke (every run; text.setRangeStyle `strokeOptions` styles a range), and images and symbol instances (also in groups) are left alone. With nothing selected (and no ids) they set up the next object drawn (appearance.newArt; weight always does) → {objects: how many objects took the stroke options}",
"{weight?: pt, cap?: butt|round|square, join?: miter|round|bevel, miterLimit?, align?: center|inside|outside, dash?: [d,g,…]|null (a 0 dash with a round or projecting cap draws dots or squares; a new pattern keeps the current offset and alignment), dashOffset? (exact dashes only), alignDashes?: bool (true: dashes fitted to corners and path ends, every run between them holding whole periods with a dash centred on each corner and end; false, the default for a new pattern: exact lengths), startArrow?, endArrow?: Arrow|ArrowOpen|LineArrow|Barbed|Concave|DoubleArrow|HalfArrowLeft|HalfArrowRight|Chevron|Feather|Swallowtail|Triangle|TriangleOpen|TriangleReverse|TriangleBar|Kite|Leaf|Drop|Circle|CircleOpen|HalfCircle|Oval|Target|Square|SquareOpen|Tag|TagOpen|Diamond|DiamondOpen|Hexagon|HexagonOpen|Star|Cross|Plus|Bar|DoubleBar|DotOnBar|Slash|DoubleSlash|Bracket|Fork|null|{custom: name} (a custom arrowhead of the arrowheads file, stroke.arrowheads.list)|{Custom: {name, path}} (a custom head with its art, as document.inspect reports one; refused when the path fills no area, parts thinner than a millionth of a head unit counting as none, or has more than 4096 anchors, more than 4096 subpaths or a point more than 64 head units from the tip) (HalfArrowLeft/Right: one barb, left or right of the direction the head points), arrowAlign?: \"extend\" (tip past the end point, default)|\"tip\" (tip on the end point; the stroke is shortened), profile?: \"uniform\"|\"lens\"|\"taperStart\"|\"taperEnd\"|\"pinch\"|\"teardrop\"|\"wave\"|a saved profile's name (stroke.widthProfile.list), widthPoints?, gradientMode? (as document.inspect reports them in strokeOptions, so those read back unchanged; ignored here: a custom profile is set with the Width tool, gradientMode with paint.editGradient), item?: stroke item index|null (omitted: the Appearance panel's active item if it is a stroke, else the top stroke, created when missing), ids?|id?, target?: \"object\"|\"contents\", aligned?: bool (index and item are rows of the first target's stack: each other target edits its equal one, as the Appearance panel does for a mixed selection)} Without a stroke item, type takes weight, cap, join, miterLimit, align (around its glyph outlines; the type stays live) and the dash options as its characters' stroke (every run; text.setRangeStyle `strokeOptions` styles a range), and images and symbol instances (also in groups) are left alone. With nothing selected (and no ids) they set up the next object drawn (appearance.newArt; weight always does). On a path directly in a graph series, the graph also stores a weight it changes on the topmost visible stroke (docs/mcp.md) → {objects: how many objects took the stroke options}",
has_doc,
stroke_set
),
@@ -31,7 +31,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Stroke Weight Up",
[],
Some("Cmd+Alt+."),
"{ids?|id?} raise each selected stroke's weight by one step of Units › Stroke (a quarter unit below one unit, then whole units; up to 1000 pt), each from its own weight: the selected objects' active or top stroke, type's stroked characters; objects without a stroke are left alone. With nothing selected (and no ids), the weight of the next object drawn → {objects}",
"{ids?|id?} raise each selected stroke's weight by one step of Units › Stroke (a quarter unit below one unit, then whole units; up to 1000 pt), each from its own weight: the selected objects' active or top stroke, type's stroked characters; objects without a stroke are left alone. With nothing selected (and no ids), the weight of the next object drawn. On a path directly in a graph series, the graph also stores the new weight of the topmost visible stroke (docs/mcp.md) → {objects}",
has_doc,
|s, p| stroke_step(s, p, true)
),
+5
View File
@@ -220,6 +220,10 @@ pub struct Prefs {
/// Wayland session, where dropped files arrive (#1151); `x11WithPen` opens it through XWayland
/// only when a pen is attached (#2028). Read when the app starts.
pub linux_display_server: String,
/// The desktop canvas converts its sRGB into the ICC profile of the display that shows the
/// window, where the system doesn't (Windows without Advanced Color, X11). Display only: it
/// changes no document, proof or export.
pub monitor_profile_display: bool,
// File Handling
pub background_save: bool,
pub background_export: bool,
@@ -499,6 +503,7 @@ impl Default for Prefs {
real_time_drawing: true,
render_threads: -1,
linux_display_server: s("automatic"),
monitor_profile_display: true,
background_save: true,
background_export: true,
autosave_recovery: true,
+6 -6
View File
@@ -270,6 +270,9 @@ impl Session {
for tree in text_trees_mut(doc) {
each_text_where(tree, &mut uncached, &mut cmd::typecmd::refresh_bounds_for_first_frame);
}
// The symbols' type is measured now: the inline graphics showing those symbols take their
// art's measured size, a symbol's type before the type that shows that symbol inline.
doc.resolve_inline_art_with(&mut cmd::typecmd::refresh_bounds_for_first_frame);
}
/// Measure the type in open document `index` that `stale` picks (in its trees as
@@ -287,12 +290,9 @@ impl Session {
each_text_where(tree, &mut stale, &mut cmd::typecmd::refresh_bounds_for_first_frame);
}
// Inline graphics take their size from their symbols' art, whose type may just have
// been measured again: the text holding one whose size changed is measured again too.
if !doc.resolve_inline_art().is_empty() {
for tree in text_trees_mut(doc) {
each_text_where(tree, &mut |t| t.cached_bounds.is_none(), &mut cmd::typecmd::refresh_bounds_for_first_frame);
}
}
// been measured again: the text holding one whose size changed is measured again too,
// a symbol's type before the type that shows that symbol inline.
doc.resolve_inline_art_with(&mut cmd::typecmd::refresh_bounds_for_first_frame);
});
}
+21
View File
@@ -721,3 +721,24 @@ fn other_documents_brushes_load_and_unreadable_files_are_errors() {
let bytes = vectorcraft_format::base64_decode(r["dataBase64"].as_str().unwrap()).unwrap();
assert_eq!(vectorcraft_brush::library(&vectorcraft_format::load(&bytes).unwrap()).len(), 1);
}
/// A library file whose brushes repeat a name loads with the later brush numbered, and each one
/// can be added to a document by its own name.
#[test]
fn a_library_file_that_repeats_a_brush_name_loads_with_the_later_one_numbered() {
use vectorcraft_brush::{Brush, Calligraphic};
let nib = |size: f64| Brush { name: "Nib".into(), kind: BrushKind::Calligraphic(Calligraphic { size, ..Default::default() }) };
let mut file = vectorcraft_doc::Document::new(100.0, 100.0);
vectorcraft_brush::store(&mut file, &[nib(1.0), nib(2.0)]);
let b64 = vectorcraft_format::base64_encode(&vectorcraft_format::save_file(&file));
let mut s = session();
let r = run(&mut s, "brush.loadLibrary", json!({"dataBase64": b64, "name": "Nibs.vectorcraft"}));
let library = r["library"].as_str().unwrap().to_string();
let listed = run(&mut s, "brush.library", json!({ "library": library }));
let names: Vec<&str> = listed["brushes"].as_array().unwrap().iter().map(|b| b["name"].as_str().unwrap()).collect();
assert_eq!(names, ["Nib", "Nib 2"]);
let r = run(&mut s, "brush.addFromLibrary", json!({"library": library, "name": "Nib 2"}));
assert_eq!(strs(&r["added"]), ["Nib 2"]);
let size = |b: Brush| if let BrushKind::Calligraphic(c) = b.kind { c.size } else { 0.0 };
assert_eq!(size(brush(&s, "Nib 2")), 2.0);
}
+31
View File
@@ -631,6 +631,37 @@ fn brush_options_rename_duplicate_and_delete_update_strokes() {
assert!(s.execute("brush.delete", &json!({"name": "5 pt. Round"})).is_err());
}
/// A document whose brushes repeat a name opens with the later brush numbered: strokes of the name
/// keep the first brush, and renaming or deleting one brush leaves the other and its strokes alone.
#[test]
fn a_repeated_brush_name_is_numbered_when_the_document_opens() {
use vectorcraft_brush::{Brush, BrushKind, Calligraphic};
let nib = |size: f64| Brush { name: "Nib".into(), kind: BrushKind::Calligraphic(Calligraphic { size, ..Default::default() }) };
let mut s = session();
vectorcraft_brush::store(std::sync::Arc::make_mut(&mut s.doc_mut().unwrap().doc), &[nib(1.0), nib(2.0)]);
let a = rect(&mut s, 10.0, 10.0, 50.0, 50.0);
s.execute("brush.apply", &json!({"name": "Nib", "ids": [a.0]})).unwrap();
let saved = s.execute("document.serialize", &json!({})).unwrap()["dataBase64"].clone();
let mut o = Session::new();
o.execute("document.open", &json!({"name": "a.vectorcraft", "dataBase64": saved})).unwrap();
let names = |o: &mut Session| -> Vec<String> {
let list = o.execute("brush.list", &json!({})).unwrap();
list["brushes"].as_array().unwrap().iter().map(|b| b["name"].as_str().unwrap().to_string()).collect()
};
assert_eq!(names(&mut o), ["Nib", "Nib 2"]);
assert_eq!(brush_of(&o, a).as_deref(), Some("Nib"));
assert_eq!(o.execute("brush.get", &json!({"name": "Nib"})).unwrap()["size"], json!(1.0));
assert_eq!(o.execute("brush.get", &json!({"name": "Nib 2"})).unwrap()["size"], json!(2.0));
let b = rect(&mut o, 80.0, 10.0, 50.0, 50.0);
o.execute("brush.apply", &json!({"name": "Nib 2", "ids": [b.0]})).unwrap();
o.execute("brush.options", &json!({"name": "Nib", "newName": "Pen"})).unwrap();
assert_eq!(names(&mut o), ["Pen", "Nib 2"]);
assert_eq!((brush_of(&o, a).as_deref(), brush_of(&o, b).as_deref()), (Some("Pen"), Some("Nib 2")));
o.execute("brush.delete", &json!({"name": "Nib 2"})).unwrap();
assert_eq!(names(&mut o), ["Pen"]);
assert_eq!((brush_of(&o, a).as_deref(), brush_of(&o, b)), (Some("Pen"), None));
}
/// `brush.move`, which the Brushes panel runs when a brush is dragged, reorders brushes among those of
/// their type in one undo step and refuses to move one into another type.
#[test]
+204
View File
@@ -1606,6 +1606,210 @@ fn smoothing_a_whole_closed_path_smooths_a_bump_at_its_start() {
assert!(start <= far + 0.5, "the bump at the start stays {start} pt high, the far one {far} pt");
}
/// `path.smoothRegion` along `drag` with the Smooth tool's reach and default Fidelity → the ids changed.
fn smooth_pass_ids(s: &mut Session, drag: &[Point]) -> serde_json::Value {
let pts: Vec<_> = drag.iter().map(|p| json!([p.x, p.y])).collect();
s.execute("path.smoothRegion", &json!({"points": pts, "radius": 12, "fidelity": 2.5})).unwrap()["ids"].clone()
}
/// The corner, in degrees, at each anchor between two segments of `p`'s first open subpath.
fn smooth_test_kinks(p: &PathData) -> Vec<f64> {
let sp = &p.subpaths[0];
(1..sp.segment_count())
.map(|i| {
let (a, b) = (sp.segment(i - 1), sp.segment(i));
let tin = if a.p3.distance(a.p2) > 1e-9 { a.p3 - a.p2 } else { a.p3 - a.p1 };
let tout = if b.p1.distance(b.p0) > 1e-9 { b.p1 - b.p0 } else { b.p2 - b.p0 };
tin.cross(tout).atan2(tin.dot(tout)).abs().to_degrees()
})
.collect()
}
/// A 200 pt segment rising to a sharp peak at (200, 125) in its middle, then a 100 pt line:
/// (100, 200) to (300, 200) to (400, 200).
fn long_peak_segment(s: &mut Session) -> NodeId {
let anchors = [
json!({"x": 100.0, "y": 200.0, "out": [200.0, 100.0]}),
json!({"x": 300.0, "y": 200.0, "in": [200.0, 100.0]}),
json!({"x": 400.0, "y": 200.0}),
];
smooth_test_path(s, &anchors, false)
}
/// The sharpest bend of `p` between x = 180 and 220: the most it turns, in radians per point, over
/// points about half a point apart.
fn sharpest_bend_near_200(p: &PathData) -> f64 {
use kurbo::ParamCurve;
let sp = &p.subpaths[0];
let pts: Vec<Point> = (0..sp.segment_count()).flat_map(|i| (0..=800).map(move |k| sp.segment(i).eval(f64::from(k) / 800.0))).collect();
pts.windows(3)
.filter(|w| (180.0..=220.0).contains(&w[1].x))
.map(|w| (w[1] - w[0], w[2] - w[1]))
.filter(|(u, v)| u.hypot() > 1e-6 && v.hypot() > 1e-6)
.map(|(u, v)| u.cross(v).atan2(u.dot(v)).abs() / (0.5 * (u.hypot() + v.hypot())))
.fold(0.0, f64::max)
}
/// A drag along the middle of a long segment smooths the stretch under it although both of the
/// segment's anchors are out of reach; the rest of the segment and the line after it keep their shape.
#[test]
fn a_smooth_drag_along_a_segment_smooths_it_with_its_anchors_out_of_reach() {
use kurbo::ParamCurve;
let mut s = session();
let id = long_peak_segment(&mut s);
let before = path(&s, id);
let drag = smooth_drag_along(126.0, 185.0, 215.0);
assert_eq!(smooth_pass_ids(&mut s, &drag), json!([id.0]));
let after = path(&s, id);
let (b0, b1) = (sharpest_bend_near_200(&before), sharpest_bend_near_200(&after));
assert!(b1 < 0.97 * b0, "the peak's sharpest bend {b0} -> {b1}");
let kinks = smooth_test_kinks(&after);
// The anchors where the reach was cut join smoothly; the corner before the line stays.
assert!(kinks[..kinks.len() - 1].iter().all(|k| *k < 0.5), "{kinks:?}");
let a = &after.subpaths[0].anchors;
assert_eq!((a[0].p, a[0].h_out.y < 200.0), (Point::new(100.0, 200.0), true), "the first anchor keeps its place: {:?}", a[0]);
let (end, last) = (a[a.len() - 2], a[a.len() - 1]);
assert!(end.p == Point::new(300.0, 200.0) && !end.has_out(), "the segment's end keeps its place: {end:?}");
assert_eq!(last, before.subpaths[0].anchors[2], "and the line after it stays");
// Every point of the segment farther than the reach from the drag is still on the path.
let seg = before.subpaths[0].segment(0);
let sp = &after.subpaths[0];
let on_after: Vec<Point> = (0..sp.segment_count()).flat_map(|i| (0..=400).map(move |k| sp.segment(i).eval(f64::from(k) / 400.0))).collect();
let off_drag = |q: Point| {
drag.windows(2)
.map(|w| {
let ab = w[1] - w[0];
(w[0] + ab * ((q - w[0]).dot(ab) / ab.hypot2()).clamp(0.0, 1.0)).distance(q)
})
.fold(f64::INFINITY, f64::min)
};
for q in (0..=200).map(|k| seg.eval(f64::from(k) / 200.0)).filter(|q| off_drag(*q) > 14.0) {
let gap = on_after.iter().map(|r| r.distance(q)).fold(f64::INFINITY, f64::min);
assert!(gap < 1.0, "{q:?} is {gap} pt off the smoothed path");
}
}
/// A drag that reaches a segment at its first anchor, leaves it and comes back to its middle smooths
/// the middle too, and the stretch between stays as it was.
#[test]
fn a_smooth_drag_that_comes_back_to_a_segment_smooths_where_it_comes_back() {
use kurbo::ParamCurve;
let mut s = session();
let id = long_peak_segment(&mut s);
let before = path(&s, id);
let drag = [Point::new(100.0, 200.0), Point::new(100.0, 320.0), Point::new(185.0, 320.0), Point::new(185.0, 126.0), Point::new(215.0, 126.0)];
assert_eq!(smooth_pass_ids(&mut s, &drag), json!([id.0]));
let after = path(&s, id);
let (b0, b1) = (sharpest_bend_near_200(&before), sharpest_bend_near_200(&after));
assert!(b1 < 0.97 * b0, "the peak's sharpest bend {b0} -> {b1}");
let between = before.subpaths[0].segment(0).eval(0.3);
let sp = &after.subpaths[0];
let gap = (0..sp.segment_count())
.flat_map(|i| (0..=400).map(move |k| sp.segment(i).eval(f64::from(k) / 400.0)))
.map(|r| r.distance(between))
.fold(f64::INFINITY, f64::min);
assert!(gap < 0.5, "{between:?} is {gap} pt off the smoothed path");
}
/// A click on a curve 100,000 pt long, between the places a fixed number of samples along it would
/// look at, still finds the curve under it.
#[test]
fn a_smooth_drag_finds_a_very_long_curve_under_it() {
use kurbo::ParamCurve;
let mut s = session();
let anchors = [json!({"x": 0.0, "y": 0.0, "out": [30000.0, -9000.0]}), json!({"x": 100000.0, "y": 0.0, "in": [70000.0, -9000.0]})];
let id = smooth_test_path(&mut s, &anchors, false);
let at = path(&s, id).subpaths[0].segment(0).eval(0.5 + 0.5 / 1024.0);
assert_eq!(smooth_pass_ids(&mut s, &[at]), json!([id.0]));
}
/// A click just within the reach of a segment's peak, with both of the segment's anchors out of
/// reach, smooths the segment although only a few points of it are within the reach.
#[test]
fn a_smooth_click_that_only_just_reaches_a_segment_smooths_it() {
let mut s = session();
let id = long_peak_segment(&mut s);
let before = path(&s, id);
assert_eq!(smooth_pass_ids(&mut s, &[Point::new(200.0, 113.1)]), json!([id.0]));
assert_ne!(path(&s, id), before);
}
/// A drag that runs along a very long curve first and then crosses a second curve away from its
/// middle, with both of its anchors out of reach, smooths the second curve too: each curve in reach
/// gets the same share of the search, so the long one does not use it all.
#[test]
fn a_long_curve_searched_first_leaves_the_next_curve_its_share() {
let mut s = session();
let long = smooth_test_path(
&mut s,
&[json!({"x": 0.0, "y": 0.0, "out": [30000.0, 1.0]}), json!({"x": 100000.0, "y": 0.0, "in": [70000.0, 1.0]})],
false,
);
let next = smooth_test_path(
&mut s,
&[json!({"x": 100100.0, "y": -100.0, "out": [100130.0, 200.0]}), json!({"x": 100100.0, "y": 900.0, "in": [100130.0, 600.0]})],
false,
);
s.execute("select.set", &json!({"ids": [long.0, next.0]})).unwrap();
let before = path(&s, next);
let mut drag: Vec<Point> = (0..=1000).map(|i| Point::new(f64::from(i) * 100.0, 0.0)).collect();
drag.push(Point::new(100200.0, 0.0));
let ids = smooth_pass_ids(&mut s, &drag);
assert!(ids.as_array().is_some_and(|v| v.contains(&json!(next.0))), "{ids}");
assert_ne!(path(&s, next), before);
}
/// An open path of two anchors is smoothed: an S-curve smoothed along its whole length.
#[test]
fn smoothing_smooths_an_open_two_anchor_path() {
use kurbo::ParamCurve;
let mut s = session();
let anchors = [json!({"x": 100.0, "y": 200.0, "out": [170.0, 130.0]}), json!({"x": 200.0, "y": 200.0, "in": [130.0, 270.0]})];
let id = smooth_test_path(&mut s, &anchors, false);
let before = path(&s, id);
let seg = before.subpaths[0].segment(0);
let drag: Vec<Point> = (0..=20).map(|k| seg.eval(f64::from(k) / 20.0)).collect();
assert_eq!(smooth_pass_ids(&mut s, &drag), json!([id.0]));
let after = path(&s, id);
let (t0, t1) = (total_turning(&before), total_turning(&after));
assert!(t1 < t0, "open: turning {t0} -> {t1}");
let a = &after.subpaths[0].anchors;
assert_eq!((a[0].p, a[a.len() - 1].p), (Point::new(100.0, 200.0), Point::new(200.0, 200.0)), "the ends stay");
}
/// A closed path of two anchors is smoothed along the middle of one side and stays closed.
#[test]
fn smoothing_smooths_a_closed_two_anchor_path() {
use kurbo::ParamCurve;
let mut s = session();
let anchors = [
json!({"x": 100.0, "y": 300.0, "in": [100.0, 400.0], "out": [100.0, 200.0]}),
json!({"x": 300.0, "y": 300.0, "in": [300.0, 160.0], "out": [300.0, 440.0]}),
];
let id = smooth_test_path(&mut s, &anchors, true);
let before = path(&s, id);
let top = before.subpaths[0].segment(0);
let mid = top.eval(0.5);
assert_eq!(smooth_pass_ids(&mut s, &[mid - kurbo::Vec2::new(10.0, 0.0), mid + kurbo::Vec2::new(10.0, 0.0)]), json!([id.0]));
let after = path(&s, id);
assert!(after.subpaths[0].closed && after != before, "{after:?}");
}
/// A drag that passes nowhere near a path's segments, or only over the middle of a straight
/// segment, leaves the path as it was.
#[test]
fn smoothing_leaves_paths_out_of_reach_and_straight_segments_alone() {
let mut s = session();
let id = long_peak_segment(&mut s);
let before = path(&s, id);
assert_eq!(smooth_pass_ids(&mut s, &smooth_drag_along(260.0, 100.0, 400.0)), json!([]), "60 pt off the path");
assert_eq!(path(&s, id), before);
let line = smooth_test_path(&mut s, &[json!({"x": 100.0, "y": 400.0}), json!({"x": 300.0, "y": 400.0}), json!({"x": 300.0, "y": 450.0})], false);
let before = path(&s, line);
assert_eq!(smooth_pass_ids(&mut s, &smooth_drag_along(400.0, 190.0, 210.0)), json!([]), "a straight segment");
assert_eq!(path(&s, line), before);
}
#[test]
fn join_tool_joins_two_lines() {
let mut s = session();
+159 -1
View File
@@ -2,7 +2,7 @@
use serde_json::json;
use vectorcraft_doc::text::INLINE_CHAR;
use vectorcraft_doc::{NodeId, NodeKind, TextObject};
use vectorcraft_doc::{Node, NodeId, NodeKind, TextObject};
use vectorcraft_tools::{Mods, PointerEvent, PointerKind, ToolKey};
use crate::*;
@@ -167,6 +167,164 @@ fn inline_graphics_follow_their_symbol() {
let _ = s.execute("document.serialize", &json!({"format": "pdf"})).unwrap();
}
/// The first text in tree `n`, its opacity mask art included.
fn first_text(n: &Node) -> Option<TextObject> {
if let NodeKind::Text(t) = &n.kind {
return Some((**t).clone());
}
if let Some(t) = n.extras().mask.as_deref().and_then(|m| first_text(&m.art)) {
return Some(t);
}
n.children().into_iter().flatten().find_map(|c| first_text(c))
}
/// The first text in the art of symbol `name`.
fn art_text(s: &Session, name: &str) -> TextObject {
let d = &s.doc().unwrap().doc;
first_text(&d.symbols.iter().find(|x| x.name == name).unwrap().art).unwrap()
}
/// The bounds of the first inline graphic in `t`.
fn inline_bounds(t: &TextObject) -> Option<vectorcraft_geom::Rect> {
t.runs.iter().find_map(|r| r.inline.as_ref()).unwrap().bounds
}
/// Redefines symbol `name` as a 40 × 20 ellipse.
fn redefine_as_wide_ellipse(s: &mut Session, name: &str) {
let e = s.execute("shape.ellipse", &json!({"x": 300, "y": 300, "width": 40, "height": 20})).unwrap();
s.execute("select.set", &json!({"ids": [e["id"]]})).unwrap();
s.execute("symbol.update", &json!({"name": name})).unwrap();
}
/// A symbol made from type with an inline graphic: when the symbol the graphic shows changes, the
/// type in the symbol's art is laid out again, the symbol's art takes its new size, and an inline
/// graphic of that symbol follows. Undo, redo and opening a saved copy keep it so.
#[test]
fn inline_graphics_in_symbol_art_follow_their_symbol() {
let mut s = session();
circle_symbol(&mut s, "Dot", 10.0);
let id = text(&mut s, "ab");
s.execute("text.insertInline", &json!({"id": id.0, "at": 1, "symbol": "Dot", "scale": 1})).unwrap();
s.execute("symbol.new", &json!({"name": "Holder", "ids": [id.0]})).unwrap();
let line = text(&mut s, "x");
s.execute("text.insertInline", &json!({"id": line.0, "at": 0, "symbol": "Holder", "scale": 1})).unwrap();
let held = art_text(&s, "Holder");
let w0 = held.cached_bounds.unwrap().width();
let holder0 = s.doc().unwrap().doc.symbol_art_bounds("Holder").unwrap();
redefine_as_wide_ellipse(&mut s, "Dot");
let d = &s.doc().unwrap().doc;
let held = art_text(&s, "Holder");
let b = inline_bounds(&held).unwrap();
assert!((b.width() / b.height() - 2.0).abs() < 0.1, "{b:?}");
assert_eq!(Some(b), d.symbol_art_bounds("Dot"));
let w1 = held.cached_bounds.unwrap().width();
assert!((w1 - w0 - 20.0).abs() < 1.5, "{w0} → {w1}");
assert!(held.cached_ink.is_some() && !held.cached_baselines.is_empty());
let holder1 = d.symbol_art_bounds("Holder").unwrap();
assert!(holder1.width() > holder0.width() + 1.0, "{holder0:?} → {holder1:?}");
assert_eq!(inline_bounds(&obj(&s, line)), Some(holder1), "an inline graphic of the holder follows it");
// Undo and redo.
s.execute("edit.undo", &json!({})).unwrap();
assert!((art_text(&s, "Holder").cached_bounds.unwrap().width() - w0).abs() < 1e-6);
s.execute("edit.redo", &json!({})).unwrap();
assert!((art_text(&s, "Holder").cached_bounds.unwrap().width() - w1).abs() < 1e-6);
// Opening a saved copy measures it the same way.
let doc = (*s.doc().unwrap().doc).clone();
let mut back = vectorcraft_format::load(&vectorcraft_format::save(&doc, false)).unwrap();
back.title = "copy".into();
let mut s2 = Session::new();
s2.add_document(back, None);
let held2 = art_text(&s2, "Holder");
assert_eq!(inline_bounds(&held2), s2.doc().unwrap().doc.symbol_art_bounds("Dot"));
assert!((held2.cached_bounds.unwrap().width() - w1).abs() < 1e-6);
assert_eq!(inline_bounds(&obj(&s2, line)), s2.doc().unwrap().doc.symbol_art_bounds("Holder"));
}
/// Type with an inline graphic in an opacity mask and in a pattern tile follows its symbol.
#[test]
fn inline_graphics_in_masks_and_pattern_tiles_follow_their_symbol() {
let mut s = session();
circle_symbol(&mut s, "Dot", 10.0);
let masked = text(&mut s, "ab");
s.execute("text.insertInline", &json!({"id": masked.0, "at": 1, "symbol": "Dot"})).unwrap();
let owner = NodeId(s.execute("shape.rectangle", &json!({"x": 0, "y": 20, "width": 50, "height": 20})).unwrap()["id"].as_u64().unwrap());
s.edit("Mask", |d, _| {
let art = d.remove(masked)?;
d.node_mut(owner).unwrap().extras_mut().mask = Some(Box::new(vectorcraft_doc::OpacityMask::new((*art).clone(), true)));
Ok(())
})
.unwrap();
let tiled = text(&mut s, "cd");
s.execute("text.insertInline", &json!({"id": tiled.0, "at": 1, "symbol": "Dot"})).unwrap();
s.execute("object.pattern.make", &json!({"ids": [tiled.0], "name": "Tile", "edit": false})).unwrap();
redefine_as_wide_ellipse(&mut s, "Dot");
let d = &s.doc().unwrap().doc;
let want = d.symbol_art_bounds("Dot");
let mask = first_text(&d.node(owner).unwrap().extras().mask.as_deref().unwrap().art).unwrap();
assert_eq!(inline_bounds(&mask), want);
let tile = d.patterns.iter().find(|p| p.name == "Tile").unwrap().art.iter().find_map(|n| first_text(n)).unwrap();
assert_eq!(inline_bounds(&tile), want);
}
/// Symbol C shows B inline and B shows A: with the symbols listed C, B, A, a change to A reaches C
/// through B's new size.
#[test]
fn symbols_are_resolved_after_the_symbols_they_show_inline() {
let mut s = session();
circle_symbol(&mut s, "A", 10.0);
for (name, shows) in [("B", "A"), ("C", "B")] {
let t = text(&mut s, "z");
s.execute("text.insertInline", &json!({"id": t.0, "at": 0, "symbol": shows})).unwrap();
s.execute("symbol.new", &json!({"name": name, "ids": [t.0]})).unwrap();
s.execute("edit.clear", &json!({})).unwrap();
}
s.edit("Reverse the symbols", |d, _| {
d.symbols.reverse();
Ok(())
})
.unwrap();
let b0 = s.doc().unwrap().doc.symbol_art_bounds("B");
redefine_as_wide_ellipse(&mut s, "A");
let d = &s.doc().unwrap().doc;
assert_eq!(inline_bounds(&art_text(&s, "B")), d.symbol_art_bounds("A"));
assert_ne!(d.symbol_art_bounds("B"), b0);
assert_eq!(inline_bounds(&art_text(&s, "C")), d.symbol_art_bounds("B"));
}
/// A symbol whose art shows the symbol itself inline, directly or through another symbol, is an
/// empty slot, and stays one through later edits.
#[test]
fn a_symbol_that_shows_itself_inline_is_an_empty_slot() {
let mut s = session();
for name in ["Loop", "P", "Q"] {
circle_symbol(&mut s, name, 10.0);
}
for (name, shows) in [("Loop", "Loop"), ("P", "Q"), ("Q", "P")] {
let t = text(&mut s, "ab");
s.execute("text.insertInline", &json!({"id": t.0, "at": 1, "symbol": shows})).unwrap();
s.execute("select.set", &json!({"ids": [t.0]})).unwrap();
s.execute("symbol.update", &json!({"name": name})).unwrap();
}
let line = text(&mut s, "x");
s.execute("text.insertInline", &json!({"id": line.0, "at": 0, "symbol": "P"})).unwrap();
for _ in 0..2 {
for name in ["Loop", "P", "Q"] {
assert_eq!(inline_bounds(&art_text(&s, name)), None, "{name}");
assert_eq!(s.doc().unwrap().doc.inline_art_bounds(name), None, "{name}");
}
assert_eq!(inline_bounds(&obj(&s, line)), None);
s.execute("shape.rectangle", &json!({"x": 0, "y": 0, "width": 10, "height": 10})).unwrap();
}
let _ = s.execute("document.serialize", &json!({"format": "png"})).unwrap();
// Redefined without the inline graphic, Q is on no cycle, and neither is P.
redefine_as_wide_ellipse(&mut s, "Q");
let d = &s.doc().unwrap().doc;
assert!(d.inline_art_bounds("P").is_some());
assert_eq!(inline_bounds(&obj(&s, line)), d.symbol_art_bounds("P"));
assert_eq!(inline_bounds(&art_text(&s, "P")), d.symbol_art_bounds("Q"));
assert_eq!(d.inline_art_bounds("Loop"), None);
}
/// A list paragraph that starts with an inline graphic draws its bullet before the graphic, and
/// live SVG text writes the bullet.
#[test]
+28
View File
@@ -464,6 +464,34 @@ fn linux_display_server_defaults_to_automatic_and_validates() {
assert_eq!(s.prefs.linux_display_server, "automatic");
}
/// Performance › Use Monitor Profile for Canvas: on by default and for preference files written
/// before it, a boolean only, saved, listed under Performance, and set without changing the
/// document.
#[test]
fn monitor_profile_display_is_on_by_default_and_changes_no_document() {
let mut s = Session::new();
s.execute("file.new", &json!({})).unwrap();
s.execute("shape.rectangle", &json!({"x": 10, "y": 10, "width": 20, "height": 20})).unwrap();
assert!(s.prefs.monitor_profile_display);
let old: Prefs = serde_json::from_value(json!({"gpuPerformance": true})).unwrap();
assert!(old.monitor_profile_display);
let (revision, doc) = (s.active().unwrap().revision, s.active().unwrap().doc.clone());
s.execute("prefs.set", &json!({"key": "monitorProfileDisplay", "value": false})).unwrap();
assert!(!s.prefs.monitor_profile_display);
assert_eq!(s.prefs.to_json()["monitorProfileDisplay"], false);
for bad in [json!("off"), json!(0), json!(null)] {
assert!(s.execute("prefs.set", &json!({"key": "monitorProfileDisplay", "value": bad})).is_err(), "{bad}");
assert!(!s.prefs.monitor_profile_display);
}
assert_eq!(s.active().unwrap().revision, revision);
assert!(std::sync::Arc::ptr_eq(&s.active().unwrap().doc, &doc), "the document is not edited");
let l = s.execute("prefs.list", &json!({})).unwrap();
let row = l.as_array().unwrap().iter().find(|e| e["key"] == "monitorProfileDisplay").unwrap().clone();
assert_eq!((row["category"].as_str(), row["label"].as_str()), (Some("Performance"), Some("Use Monitor Profile for Canvas")));
s.execute("prefs.reset", &json!({"category": "Performance"})).unwrap();
assert!(s.prefs.monitor_profile_display);
}
/// Linux Display Server's pen choice (#2028): set by value or by label, saved, and off by default.
#[test]
fn linux_display_server_has_a_choice_for_an_attached_pen() {
+91
View File
@@ -291,3 +291,94 @@ fn a_warp_on_a_group_bends_the_image_in_it() {
s.execute("effect.apply", &json!({"effect": "warp.arc", "params": {"bend": 50}})).unwrap();
assert_eq!(wrong(&drawn(&s), &|u, v| arced(50.0, u, v)), vec![]);
}
/// A selected embedded 40×40 px red image at half alpha filling [`FRAME`], with Effect › Warp ›
/// Arc at 50 %.
fn half_clear_arc(s: &mut Session) {
clear_arc(s, |_| 128);
}
/// [`half_clear_arc`] with each column `x` of pixels at alpha `alpha(x)`.
fn clear_arc(s: &mut Session, alpha: impl Fn(u32) -> u8) {
let img = image::RgbaImage::from_fn(40, 40, |x, _| image::Rgba([255, 0, 0, alpha(x)]));
let mut png = vec![];
img.write_to(&mut std::io::Cursor::new(&mut png), image::ImageFormat::Png).unwrap();
s.edit("Place", |d, sel| {
d.images.insert("half".into(), vectorcraft_doc::ImageBlob::png(png));
let id = d.alloc_id();
let xf = Affine::translate((FRAME.x0, FRAME.y0)) * Affine::scale(2.0);
let im =
vectorcraft_doc::ImageObject { key: "half".into(), width: 40, height: 40, xf, link: None, placement: Default::default(), pixels: None };
d.insert(d.default_layer(), 0, Node::new(id, NodeKind::Image(Box::new(im))))?;
sel.set([id]);
Ok(id)
})
.unwrap();
s.execute("effect.apply", &json!({"effect": "warp.arc", "params": {"bend": 50}})).unwrap();
}
/// The points of a 50 × 50 grid over the bent image of [`half_clear_arc`], away from its outer
/// edges, where the document drawn on white at 8 px a point is not half red (its green is not in
/// `green`; half red over white is (255, 128, 128)): the first few.
fn not_half_red(s: &Session, green: std::ops::RangeInclusive<u8>) -> Vec<(f64, f64, [u8; 4])> {
let img = vectorcraft_render::Renderer::new().render_region(&s.doc().unwrap().doc, Rect::new(0.0, 0.0, 300.0, 300.0), 8.0, true);
let mut out = vec![];
for i in 0..50 {
for j in 0..50 {
let (u, v) = (0.03 + 0.94 * f64::from(i) / 49.0, 0.03 + 0.94 * f64::from(j) / 49.0);
let p = arced(50.0, u, v);
let px = img.pixel((p.x * 8.0).floor() as u32, (p.y * 8.0).floor() as u32);
if !green.contains(&px[1]) && out.len() < 8 {
out.push((u, v, px));
}
}
}
out
}
/// The pieces a warp cuts a half transparent image into overlap: the image stays half
/// transparent there, on the canvas and in a PDF opened again.
#[test]
fn a_half_transparent_warped_image_has_no_darker_seams() {
let mut s = session();
half_clear_arc(&mut s);
assert_eq!(not_half_red(&s, 120..=136), vec![], "canvas");
// Opened again, each piece is drawn through masks of the pieces above it, and pixels on a
// triangle's antialiased edge come out a little lighter. Pieces whose alphas add up where they
// overlap draw a green of about 64 there.
let pdf = s.execute("document.export", &json!({"format": "pdf", "preserveEditing": false})).unwrap();
let mut back = session();
back.execute("document.open", &json!({"name": "half.pdf", "dataBase64": pdf["dataBase64"]})).unwrap();
assert_eq!(not_half_red(&back, 120..=152), vec![], "pdf");
}
/// An image whose left half is opaque and whose right half is at half alpha keeps its opaque
/// pixels opaque where the pieces of a warp overlap, away from the partly transparent pixels, on
/// the canvas and in a PDF opened again.
#[test]
fn opaque_pixels_of_a_partly_transparent_warped_image_have_no_lighter_seams() {
let mut s = session();
clear_arc(&mut s, |x| if x < 20 { 255 } else { 128 });
// The points of a fine grid over the left 30 % of the bent image, away from its outer edges,
// where the document drawn on white at 8 px a point is not red: the first few.
let not_red = |s: &Session| {
let img = vectorcraft_render::Renderer::new().render_region(&s.doc().unwrap().doc, Rect::new(0.0, 0.0, 300.0, 300.0), 8.0, true);
let mut out = vec![];
for i in 0..300 {
for j in 0..800 {
let (u, v) = (0.03 + 0.27 * f64::from(i) / 299.0, 0.03 + 0.94 * f64::from(j) / 799.0);
let p = arced(50.0, u, v);
let px = img.pixel((p.x * 8.0).floor() as u32, (p.y * 8.0).floor() as u32);
if px[1] > 6 && out.len() < 8 {
out.push((u, v, px));
}
}
}
out
};
assert_eq!(not_red(&s), vec![], "canvas");
let pdf = s.execute("document.export", &json!({"format": "pdf", "preserveEditing": false})).unwrap();
let mut back = session();
back.execute("document.open", &json!({"name": "mixed.pdf", "dataBase64": pdf["dataBase64"]})).unwrap();
assert_eq!(not_red(&back), vec![], "pdf");
}
+4 -3
View File
@@ -8406,8 +8406,9 @@ fn brushes_the_reader_cant_read_are_left_out() {
}
left_out(vec![Brush { name: "A/B".into(), ..keep.clone() }], "slash");
left_out(vec![Brush { kind: BrushKind::Bristle(Bristle::default()), ..keep.clone() }], "a second brush of the name");
// A Pattern brush named "X" is left out, so a Calligraphic brush named "X" after it comes back. A
// path with "X" is drawn with the Pattern brush, so it comes back as its drawn look.
// A Pattern brush named "X" is left out, so a Calligraphic brush named "X" after it comes back,
// as "X 2", the name the library gives it when it is read. A path with "X" is drawn with the
// Pattern brush, so it comes back as its drawn look.
let mut doc = Document::new(300.0, 200.0);
let x = Brush { name: "X".into(), ..keep.clone() };
vectorcraft_brush::store(&mut doc, &[Brush { name: "X".into(), kind: BrushKind::Pattern(PatternBrush::default()) }, x.clone()]);
@@ -8415,7 +8416,7 @@ fn brushes_the_reader_cant_read_are_left_out() {
let out = export_ai_editing(&doc, &opts()).unwrap();
assert!(out.warnings.iter().any(|w| w == writer::BRUSHES), "{:?}", out.warnings);
let back = read_back(&doc);
assert_eq!(vectorcraft_brush::library(&back), [x]);
assert_eq!(vectorcraft_brush::library(&back), [Brush { name: "X 2".into(), ..x }]);
let n = &back.layers[0].children().unwrap()[0];
assert!(n.appearance.stroke().is_none_or(|s| s.brush.is_none()), "not with the other brush of the name: {n:#?}");
}
+83
View File
@@ -84,6 +84,23 @@ impl Exporter<'_> {
if elements.is_empty() {
return;
}
if elements.iter().all(|(c, _)| c.knockout_outline().is_some()) {
let pieces: Vec<&Node> = elements.iter().map(|(c, _)| *c).collect();
if isolated {
s.push_isolated();
}
if vectorcraft_effects::warp_pieces_translucent(self.doc, &pieces) {
self.warp_pieces(s, &elements, page);
} else {
for (c, m) in &elements {
self.measured_node(s, c, page, false, Some(m));
}
}
if isolated {
s.pop();
}
return;
}
let several = elements.len() > 1;
// A PDF knockout group (`/K`) knocks out by the area each element paints. Where an element
// above another knocks out by less (its opacity or mask defines its knockout shape, or it
@@ -137,6 +154,72 @@ impl Exporter<'_> {
}
}
/// The pieces of a partly transparent mesh-warped image (`elements`, each with its box) as the
/// elements of a knockout group ([`vectorcraft_effects::warp_pieces_translucent`]). Each piece
/// is drawn through one soft mask of where the pieces above it that reach its box don't cover
/// ([`vectorcraft_effects::knockout_silhouette`]): only neighbors overlap, so each mask holds a
/// few triangles and no mask nests in another. A piece above that overlaps it only over opaque
/// pixels ([`vectorcraft_effects::WarpSeams`]) is left out of its mask.
fn warp_pieces(&mut self, s: &mut Surface, elements: &[(&Node, Measured)], page: Rect) {
// Each piece's triangle and its box: a piece paints inside its triangle only.
let silhouette = |c: &Node| {
let b = c.knockout_outline()?.geometric_bounds()?;
Some((vectorcraft_effects::knockout_silhouette(c, vectorcraft_doc::color::Color::WHITE)?, b))
};
let silhouettes: Vec<Option<(Node, Rect)>> = elements.iter().map(|(c, _)| silhouette(c)).collect();
let pieces: Vec<&Node> = elements.iter().map(|(c, _)| *c).collect();
let seams = vectorcraft_effects::WarpSeams::new(self.doc, &pieces);
for (i, (c, measured)) in elements.iter().enumerate() {
let Some((_, reach)) = &silhouettes[i] else { continue };
let reach = reach.inflate(1.0, 1.0);
let shapes: Vec<(&Node, Option<&Measured>)> = silhouettes
.iter()
.enumerate()
.skip(i + 1)
.filter_map(|(j, s)| s.as_ref().filter(|(_, b)| rects_overlap(*b, reach) && seams.shows_through(i, j)))
.map(|(n, _)| (n, None))
.collect();
if shapes.is_empty() {
self.measured_node(s, c, page, false, Some(measured));
continue;
}
let mask = self.shapes_mask(s, &shapes, page);
s.push_mask(mask);
self.measured_node(s, c, page, false, Some(measured));
s.pop();
}
}
/// A luminosity mask that is 1 − the coverage of `shapes` (each with its box when measured):
/// white, then black through an alpha mask of the shapes drawn one over another.
fn shapes_mask(&mut self, s: &mut Surface, shapes: &[(&Node, Option<&Measured>)], page: Rect) -> krilla::mask::Mask {
let transform = s.group_transform();
let mut sb = s.stream_builder();
let mut ms = Surface::stream(sb.surface());
ms.push_transform(&transform);
cover(&mut ms, page, 255, 1.0);
let alpha = {
let transform = ms.group_transform();
let mut ab = ms.stream_builder();
let mut als = Surface::stream(ab.surface());
als.push_transform(&transform);
let overprint = std::mem::take(&mut self.overprint);
for (shape, measured) in shapes {
self.measured_node(&mut als, shape, page, false, *measured);
}
self.overprint = overprint;
als.pop();
als.finish();
krilla::mask::Mask::new(ab.finish(), krilla::mask::MaskType::Alpha)
};
ms.push_mask(alpha);
cover(&mut ms, page, 0, 1.0);
ms.pop();
ms.pop();
ms.finish();
krilla::mask::Mask::new(sb.finish(), krilla::mask::MaskType::Luminosity)
}
/// A luminosity mask that is 1 − the knockout shapes of `shapes` (each with its box): white,
/// then black through an alpha mask of each (at full object opacity without its own mask,
/// unless those define its shape).
+14 -3
View File
@@ -284,9 +284,20 @@ impl Renderer {
ctx.push_layer(None, Some(BlendMode::new(Mix::Normal, compose)), None, None, None);
self.nested += 1;
let shape = compose != Compose::Plus && !c.knockout_shape;
self.shape_of = if shape { Arc::as_ptr(c) as usize } else { 0 };
self.draw_arc(ctx, f, c);
self.shape_of = 0;
// A piece of a mesh-warped image knocks out its whole triangle, where its neighbors
// overlap it, at full coverage whatever the image's own alpha there.
if shape && let Some(outline) = c.knockout_outline() {
if let Some(region) = self.clip_of(outline) {
ctx.set_transform(f.view);
ctx.set_paint(f.ink.fixed([255, 255, 255, 255]));
ctx.set_fill_rule(fill_rule(region.1));
ctx.fill_path(&region.0);
}
} else {
self.shape_of = if shape { Arc::as_ptr(c) as usize } else { 0 };
self.draw_arc(ctx, f, c);
self.shape_of = 0;
}
self.nested -= 1;
ctx.pop_layer();
}
+1
View File
@@ -25,6 +25,7 @@ mod knockout;
mod layeropts;
mod longstroke;
mod memory;
mod meshwarp;
mod movedstroke;
mod objectfx;
mod paintedbrush;
+4
View File
@@ -931,6 +931,8 @@ fn brush_art_draws_edits_of_the_symbols_and_patterns_it_shows() {
painted.transform(Affine::translate((0.0, 8.0)), true);
let scatter = Node::group(d.alloc_id(), vec![Arc::new(instance), Arc::new(painted)]);
let mut lib = vectorcraft_brush::library(&d);
// The default library has its own `Dots`, which a stroke would draw with first.
lib.retain(|b| b.name != "Dots");
lib.push(Brush { name: "Dots".into(), kind: BrushKind::Scatter(Scatter { art: scatter, spacing: (150.0, 150.0), ..Default::default() }) });
vectorcraft_brush::store(&mut d, &lib);
let mut ap = vectorcraft_doc::Appearance::basic(Paint::None, Paint::solid(Color::BLACK), 1.0);
@@ -997,6 +999,8 @@ fn brush_art_draws_renamed_symbols_and_patterns_it_shows() {
painted.transform(Affine::translate((0.0, 8.0)), true);
let scatter = Node::group(d.alloc_id(), vec![Arc::new(instance), Arc::new(painted)]);
let mut lib = vectorcraft_brush::library(&d);
// The default library has its own `Dots`, which a stroke would draw with first.
lib.retain(|b| b.name != "Dots");
lib.push(Brush { name: "Dots".into(), kind: BrushKind::Scatter(Scatter { art: scatter, spacing: (150.0, 150.0), ..Default::default() }) });
vectorcraft_brush::store(&mut d, &lib);
let mut ap = vectorcraft_doc::Appearance::basic(Paint::None, Paint::solid(Color::BLACK), 1.0);
+104
View File
@@ -0,0 +1,104 @@
//! The pieces a raster mesh warp cuts an image into (envelopes, Effect › Warp) overlap their
//! neighbors: a partly transparent image keeps its own alpha where they do.
use crate::*;
use vectorcraft_doc::live::mesh_warp_image;
use vectorcraft_doc::{ImageBlob, ImageObject, Node, NodeKind};
use vectorcraft_geom::Point;
/// A 4 × 4 px red PNG, every pixel `alpha` opaque.
fn png(alpha: u8) -> Vec<u8> {
let img = image::RgbaImage::from_pixel(4, 4, image::Rgba([255, 0, 0, alpha]));
let mut out = vec![];
img.write_to(&mut std::io::Cursor::new(&mut out), image::ImageFormat::Png).unwrap();
out
}
/// The image of [`png`] over (10, 10)–(90, 90), pushed through `f` as 4 × 4 cells (with `masked`,
/// as Preserve Shape Using Transparency cuts it), on a page of 100 × 100 pt, after `tweak`
/// adjusts the warped group.
fn warped(f: &dyn Fn(Point) -> Point, masked: bool, pixelated: bool, tweak: impl FnOnce(&mut Node)) -> Document {
let mut d = Document::new(100.0, 100.0);
d.images.insert("pic".into(), ImageBlob::png(png(128)));
let im = ImageObject {
key: "pic".into(),
width: 4,
height: 4,
xf: Affine::translate((10.0, 10.0)) * Affine::scale(20.0),
link: None,
placement: Default::default(),
pixels: None,
};
let n = Node::new(d.alloc_id(), NodeKind::Image(Box::new(im.clone())));
let mut g = mesh_warp_image(&n, &im, f, 4, pixelated, masked);
tweak(&mut g);
d.insert(Some(d.layers[0].id), 0, g).unwrap();
d
}
/// `d` at 4 px a point over transparency.
fn drawn(d: &Document) -> Rendered {
Renderer::new().render(d, 400, 400, Affine::scale(4.0), &RenderOptions { background: None, ..Default::default() })
}
/// The pixels of `r` inside (x0, y0)–(x1, y1) (points) whose alpha is more than 4 off `want`, with
/// that alpha: the first few.
fn uneven(r: &Rendered, (x0, y0, x1, y1): (u32, u32, u32, u32), want: u8) -> Vec<(u32, u32, u8)> {
let mut out = vec![];
for y in y0 * 4..y1 * 4 {
for x in x0 * 4..x1 * 4 {
let a = r.pixel(x, y)[3];
if (i32::from(a) - i32::from(want)).abs() > 4 && out.len() < 8 {
out.push((x, y, a));
}
}
}
out
}
/// Inside the image, away from its outer edges.
const INSIDE: (u32, u32, u32, u32) = (12, 12, 88, 88);
#[test]
fn a_half_transparent_image_is_half_transparent_where_its_warp_pieces_overlap() {
let same = |p: Point| p;
for masked in [false, true] {
for pixelated in [false, true] {
let r = drawn(&warped(&same, masked, pixelated, |_| {}));
// The cells meet at x and y = 30, 50 and 70, and each cell's diagonal crosses it.
assert_eq!(uneven(&r, INSIDE, 128), vec![], "masked {masked}, pixelated {pixelated}");
}
}
// A wave bends every edge between the pieces.
let wave = |p: Point| Point::new(p.x + 3.0 * (p.y / 7.0).sin(), p.y + 2.0 * (p.x / 9.0).cos());
for masked in [false, true] {
let r = drawn(&warped(&wave, masked, false, |_| {}));
assert_eq!(uneven(&r, (16, 16, 84, 84), 128), vec![], "waved, masked {masked}");
}
}
#[test]
fn the_images_opacity_applies_once_over_the_warp_pieces() {
let same = |p: Point| p;
for masked in [false, true] {
let r = drawn(&warped(&same, masked, false, |g| g.opacity = 0.5));
assert_eq!(uneven(&r, INSIDE, 64), vec![], "masked {masked}");
}
}
/// A clip group of a half transparent image made by hand, in a knockout group, knocks out by
/// where its image is opaque: only the pieces of a warp knock out by their whole triangle.
#[test]
fn other_clip_groups_in_a_knockout_group_knock_out_by_their_alpha() {
let same = |p: Point| p;
let d = warped(&same, false, false, |g| {
let NodeKind::Group { children, .. } = &mut g.kind else { panic!("a group") };
for c in children {
Arc::make_mut(c).extras_mut().warp_piece = false;
}
});
let r = drawn(&d);
// On the shared edge at x = 30, y = 20: the neighbors' alphas add up there.
let a = r.pixel(120, 80)[3];
assert!(a > 160, "{a}");
}
+71 -4
View File
@@ -122,14 +122,21 @@ impl Reuse {
}
/// Are `children` the pieces of a raster mesh warp ([`vectorcraft_doc::live::mesh_warp_image`]):
/// more than one, each a clip group of a triangle and one and the same image?
/// more than one, each a clip group of a triangle and one and the same image, or that image masked
/// by a triangle (Preserve Shape Using Transparency)?
fn image_pieces(children: &[std::sync::Arc<Node>]) -> bool {
let mut first: Option<(&str, u32, u32)> = None;
children.len() > 1
&& children.iter().all(|c| {
let NodeKind::Group { children, clip: true } = &c.kind else { return false };
let [clip, im] = children.as_slice() else { return false };
let (NodeKind::Path { path, .. }, NodeKind::Image(im)) = (&clip.kind, &im.kind) else { return false };
let (shape, im) = match (&c.kind, c.extras().mask.as_deref()) {
(NodeKind::Group { children, clip: true }, _) => match children.as_slice() {
[clip, im] => (&**clip, &**im),
_ => return false,
},
(NodeKind::Image(_), Some(m)) => (&*m.art, &**c),
_ => return false,
};
let (NodeKind::Path { path, .. }, NodeKind::Image(im)) = (&shape.kind, &im.kind) else { return false };
let triangle = path.subpaths.len() == 1 && path.anchor_count() == 3;
let image = (im.key.as_str(), im.width, im.height);
triangle && *first.get_or_insert(image) == image
@@ -611,6 +618,16 @@ impl Writer<'_> {
return;
}
let elements = Node::knockout_elements(children);
if !elements.is_empty() && elements.iter().all(|c| c.knockout_outline().is_some()) {
let pieces: Vec<&Node> = elements.iter().map(|c| &***c).collect();
if vectorcraft_effects::warp_pieces_translucent(self.doc, &pieces) {
return self.warp_pieces(&elements);
}
for c in elements {
self.node(c);
}
return;
}
// Where every element over another covers it fully, drawing them in order knocks out as
// much: the masks would only add seams along the shapes' antialiased edges.
if elements.iter().skip(1).all(|c| paints_opaque(c)) {
@@ -737,6 +754,56 @@ impl Writer<'_> {
mid
}
/// The pieces of a partly transparent mesh-warped image (`elements`) as the elements of a
/// knockout group ([`vectorcraft_effects::warp_pieces_translucent`]). Each piece is drawn
/// through one mask of where the pieces above it that reach it don't cover
/// (their triangles, [`vectorcraft_effects::knockout_silhouette`], black over white):
/// only neighbors overlap, so each mask holds a few triangles and no mask nests in another.
/// A piece above that overlaps it only over opaque pixels ([`vectorcraft_effects::WarpSeams`])
/// is left out of its mask.
fn warp_pieces(&mut self, elements: &[&std::sync::Arc<Node>]) {
// Each piece's triangle and its box: a piece paints inside its triangle only.
let silhouette = |c: &Node| {
let b = c.knockout_outline()?.geometric_bounds()?;
Some((vectorcraft_effects::knockout_silhouette(c, vectorcraft_doc::color::Color::BLACK)?, b))
};
let silhouettes: Vec<Option<(Node, Rect)>> = elements.iter().map(|c| silhouette(c)).collect();
let pieces: Vec<&Node> = elements.iter().map(|c| &***c).collect();
let seams = vectorcraft_effects::WarpSeams::new(self.doc, &pieces);
for (i, c) in elements.iter().enumerate() {
let Some((own, reach)) = &silhouettes[i] else { continue };
let reach = reach.inflate(1.0, 1.0);
let overlaps = |b: &Rect| b.x0 <= reach.x1 && reach.x0 <= b.x1 && b.y0 <= reach.y1 && reach.y0 <= b.y1;
let above: Vec<&Node> = silhouettes
.iter()
.enumerate()
.skip(i + 1)
.filter_map(|(j, s)| s.as_ref().filter(|(_, b)| overlaps(b) && seams.shows_through(i, j)))
.map(|(n, _)| n)
.collect();
if above.is_empty() {
self.node(c);
continue;
}
let region = self.region_attrs(&[own]);
let anonymous = std::mem::replace(&mut self.anonymous, true);
let art: Vec<String> = above.iter().map(|a| self.detached(2, |w| w.node(a))).collect();
self.anonymous = anonymous;
let mid = self.fresh_id("knockout");
self.def(1, &format!("<mask id=\"{mid}\" {MASK} {region}>"));
self.def(2, &format!("<rect {region} fill=\"white\"/>"));
for a in art {
self.defs.push_str(&a);
}
self.def(1, "</mask>");
self.line(&format!("<g mask=\"url(#{mid})\">"));
self.depth += 1;
self.node(c);
self.depth -= 1;
self.line("</g>");
}
}
/// An object, inside `<a>` when it links to a URL (Attributes panel).
pub(super) fn node(&mut self, n: &Node) {
// Ruler guides are not written, not even as a link.
+1
View File
@@ -41,3 +41,4 @@ mod text_layout;
mod text_paint_order;
mod text_stroke;
mod title_control_chars;
mod warp_pieces;
+132
View File
@@ -0,0 +1,132 @@
//! The pieces a raster mesh warp cuts an image into overlap their neighbors: in SVG a partly
//! transparent image keeps its own alpha where they do, and the pieces share one copy of the image.
use vectorcraft_doc::live::mesh_warp_image;
use vectorcraft_doc::{Document, ImageBlob, ImageObject, Node, NodeKind};
use vectorcraft_geom::{Affine, Point};
use vectorcraft_svg::{ExportOptions, export_full};
/// A 100 × 100 pt page holding a 4 × 4 px red image at half alpha over (10, 10)–(90, 90), pushed
/// through `f` as 4 × 4 cells (with `masked`, as Preserve Shape Using Transparency cuts it).
fn warped(f: &dyn Fn(Point) -> Point, masked: bool) -> Document {
warped_pixels(f, masked, [255, 0, 0, 128], |_| {})
}
/// [`warped`] with every pixel `rgba`, after `tweak` adjusts the image object.
fn warped_pixels(f: &dyn Fn(Point) -> Point, masked: bool, rgba: [u8; 4], tweak: impl FnOnce(&mut Node)) -> Document {
let img = image::RgbaImage::from_pixel(4, 4, image::Rgba(rgba));
let mut png = vec![];
img.write_to(&mut std::io::Cursor::new(&mut png), image::ImageFormat::Png).unwrap();
let mut d = Document::new(100.0, 100.0);
d.images.insert("pic".into(), ImageBlob::png(png));
let im = ImageObject {
key: "pic".into(),
width: 4,
height: 4,
xf: Affine::translate((10.0, 10.0)) * Affine::scale(20.0),
link: None,
placement: Default::default(),
pixels: None,
};
let mut n = Node::new(d.alloc_id(), NodeKind::Image(Box::new(im.clone())));
tweak(&mut n);
let g = mesh_warp_image(&n, &im, f, 4, false, masked);
d.insert(d.default_layer(), 0, g).unwrap();
d
}
/// `svg` drawn at 4 px a point over transparency: of the pixels inside (12, 12)–(88, 88), the most
/// and the least opaque, each with its position.
fn alpha_range(svg: &str) -> ((u32, u32, u8), (u32, u32, u8)) {
let tree = resvg::usvg::Tree::from_str(svg, &resvg::usvg::Options::default()).unwrap();
let mut pixmap = resvg::tiny_skia::Pixmap::new(400, 400).unwrap();
resvg::render(&tree, resvg::tiny_skia::Transform::from_scale(4.0, 4.0), &mut pixmap.as_mut());
let (mut most, mut least) = ((0, 0, 0u8), (0, 0, 255u8));
for y in 48..352 {
for x in 48..352 {
let a = pixmap.pixel(x, y).unwrap().alpha();
if a > most.2 {
most = (x, y, a);
}
if a < least.2 {
least = (x, y, a);
}
}
}
(most, least)
}
#[test]
fn a_half_transparent_image_is_half_transparent_where_its_warp_pieces_overlap() {
let same = |p: Point| p;
for masked in [false, true] {
let svg = export_full(&warped(&same, masked), &ExportOptions::default(), None).svg;
// Where pieces overlap, the image's alpha does not add up (it reached 75 % there). The
// viewer rasterizes each piece's triangle and the masks over it one by one, so pixels on a
// triangle's antialiased edge come out a little lighter.
let (most, least) = alpha_range(&svg);
assert!(most.2 <= 134, "masked {masked}: {most:?}");
assert!(least.2 >= 104, "masked {masked}: {least:?}");
// The 32 pieces draw one copy of the image.
assert_eq!(svg.matches("data:image/png;base64,").count(), 1, "masked {masked}");
}
}
/// An image whose left half is opaque and whose right half is at half alpha, cut into 4 × 4 cells:
/// its opaque pixels stay opaque on the pieces' antialiased edges, away from the partly
/// transparent pixels, and the right half stays half transparent.
#[test]
fn opaque_pixels_stay_opaque_where_warp_pieces_overlap() {
let img = image::RgbaImage::from_fn(16, 16, |x, _| image::Rgba([255, 0, 0, if x < 8 { 255 } else { 128 }]));
let mut png = vec![];
img.write_to(&mut std::io::Cursor::new(&mut png), image::ImageFormat::Png).unwrap();
for masked in [false, true] {
let mut d = Document::new(100.0, 100.0);
d.images.insert("pic".into(), ImageBlob::png(png.clone()));
let im = ImageObject {
key: "pic".into(),
width: 16,
height: 16,
xf: Affine::translate((10.0, 10.0)) * Affine::scale(5.0),
link: None,
placement: Default::default(),
pixels: None,
};
let n = Node::new(d.alloc_id(), NodeKind::Image(Box::new(im.clone())));
let g = mesh_warp_image(&n, &im, &|p| p, 4, false, masked);
d.insert(d.default_layer(), 0, g).unwrap();
let svg = export_full(&d, &ExportOptions::default(), None).svg;
let tree = resvg::usvg::Tree::from_str(&svg, &resvg::usvg::Options::default()).unwrap();
let mut pixmap = resvg::tiny_skia::Pixmap::new(400, 400).unwrap();
resvg::render(&tree, resvg::tiny_skia::Transform::from_scale(4.0, 4.0), &mut pixmap.as_mut());
let alpha = |x0: u32, x1: u32| {
let mut range = (255u8, 0u8);
for y in 48..352 {
for x in x0..x1 {
let a = pixmap.pixel(x, y).unwrap().alpha();
range = (range.0.min(a), range.1.max(a));
}
}
range
};
// The first column of cells and its seam with the second, (12, 12)–(29.75, 88).
let opaque = alpha(48, 119);
assert!(opaque.0 >= 253, "masked {masked}: {opaque:?}");
// The right half, (62, 12)–(88, 88).
let half = alpha(248, 352);
assert!(half.0 >= 104 && half.1 <= 134, "masked {masked}: {half:?}");
}
}
/// Pieces of an opaque image are drawn one over another without knockout masks; a colorize paint
/// draws a gray image's light pixels partly transparent, so its pieces take them.
#[test]
fn only_pieces_that_show_through_take_knockout_masks() {
let same = |p: Point| p;
let knockouts = |d: &Document| export_full(d, &ExportOptions::default(), None).svg.matches("id=\"knockout").count();
assert_eq!(knockouts(&warped_pixels(&same, false, [128, 128, 128, 255], |_| {})), 0);
let colorized = warped_pixels(&same, false, [128, 128, 128, 255], |n| {
n.extras_mut().colorize = Some(Box::new(vectorcraft_doc::color::Paint::solid(vectorcraft_doc::color::Color::rgb(1.0, 0.0, 0.0))));
});
assert!(knockouts(&colorized) > 0);
}
+38
View File
@@ -42,6 +42,28 @@ pub const MAX_FIT_TOLERANCE: f64 = 100.0 / 0.0313;
/// The lowest Fidelity (points) the Smooth tool takes.
pub const SMOOTH_MIN_FIDELITY: f64 = 0.05;
/// Whether segment `i` of `sp` is straight, so the Smooth tool leaves it as it is: its handles lie
/// on the line through its ends, and the segment runs from one end to the other without turning back.
pub fn segment_is_straight(sp: &SubPath, i: usize) -> bool {
let c = sp.segment(i);
let chord = c.p3 - c.p0;
let len = chord.hypot();
if len < 1e-9 {
return c.p1.distance(c.p0) < 1e-9 && c.p2.distance(c.p0) < 1e-9;
}
// A millionth of a point, and the rounding error of a very long segment's coordinates.
let eps = 1e-6 + 1e-9 * len;
let off = |q: Point| chord.cross(q - c.p0).abs() / len;
if off(c.p1) > eps || off(c.p2) > eps {
return false;
}
// How far along the line the segment moves at its start, middle and end (the Bernstein
// coefficients of its speed along it): it never moves backward when these allow no negative.
let along = |q: Point| chord.dot(q - c.p0) / len;
let (a, b, e) = (along(c.p1), along(c.p2) - along(c.p1), len - along(c.p2));
a >= -eps && e >= -eps && (b >= -eps || b * b <= a * e + eps)
}
/// The lowest Fidelity tool `id` takes.
pub fn min_fidelity(id: &str) -> f64 {
if id == "smooth" { SMOOTH_MIN_FIDELITY } else { MIN_FIDELITY }
@@ -417,6 +439,22 @@ mod tests {
use super::*;
use vectorcraft_geom::ParamCurve;
/// A segment is straight only when its handles lie on its line between its ends; a bend of 50 pt
/// on a segment 100,000,000 pt long is a curve.
#[test]
fn segment_is_straight_needs_handles_on_the_line_between_the_ends() {
let seg = |h1: (f64, f64), h2: (f64, f64), end: f64| {
let a = Anchor::with_handles(Point::new(0.0, 0.0), Point::new(0.0, 0.0), Point::new(h1.0, h1.1));
let b = Anchor::with_handles(Point::new(end, 0.0), Point::new(h2.0, h2.1), Point::new(end, 0.0));
segment_is_straight(&SubPath::new(vec![a, b], false), 0)
};
assert!(seg((0.0, 0.0), (100.0, 0.0), 100.0));
assert!(seg((30.0, 0.0), (70.0, 0.0), 100.0));
assert!(!seg((30.0, 1.0), (70.0, 0.0), 100.0));
assert!(!seg((150.0, 0.0), (-50.0, 0.0), 100.0), "turns back along its line");
assert!(!seg((3e7, 50.0), (7e7, 50.0), 1e8), "a long, gentle bend");
}
#[test]
fn catmull_rom_passes_through_points() {
let pts = [(Point::new(0.0, 0.0), false), (Point::new(50.0, 50.0), false), (Point::new(100.0, 0.0), false)];
+4 -2
View File
@@ -757,13 +757,15 @@ fn redraw_targets(cx: &ToolContext, id: NodeId) -> Vec<NodeId> {
}
}
/// Whether the selection contains a path the Smooth command can act on.
/// Whether the selection contains a path the Smooth command can act on: one with a subpath of three
/// or more anchors, or of two anchors joined by a curve.
fn has_selected_smooth_path(cx: &ToolContext) -> bool {
let editable = cx.doc.editable();
let smoothable = |sp: &vectorcraft_geom::SubPath| sp.anchors.len() >= 3 || (0..sp.segment_count()).any(|i| !super::segment_is_straight(sp, i));
cx.selection.objects.iter().filter_map(|id| cx.doc.node(*id)).any(|n| {
let mut found = false;
n.walk(&mut |child| {
if matches!(&child.kind, NodeKind::Path { guide: false, path, .. } if path.control_bounds().is_some() && path.subpaths.iter().any(|sp| sp.anchors.len() >= 3))
if matches!(&child.kind, NodeKind::Path { guide: false, path, .. } if path.control_bounds().is_some() && path.subpaths.iter().any(smoothable))
&& editable(child.id)
{
found = true;
+29
View File
@@ -1581,6 +1581,35 @@ fn paintbrush_alt_with_only_two_anchor_line_selected_draws_a_closed_stroke() {
assert!(matches!(acts.last().and_then(|a| a.get(1)), Some(Action::Commit)), "{acts:?}");
}
/// A selected two-anchor curve can be smoothed, so Alt Paintbrush smooths it with the Smooth cursor,
/// as it does a segment along a line that runs past its end and turns back; a two-anchor line whose
/// handles lie along it between its ends cannot, so Alt still draws the closed stroke.
#[test]
fn paintbrush_alt_with_a_two_anchor_curve_selected_smooths() {
let p = paint();
let alt = Mods { alt: true, ..Default::default() };
let cases = [((340.0, 250.0), (360.0, 350.0), true), ((450.0, 300.0), (250.0, 300.0), true), ((330.0, 300.0), (370.0, 300.0), false)];
for (h1, h2, smooths) in cases {
let (mut d, _) = doc_with_rect();
let layer = d.layers[0].id;
let id = d.alloc_id();
let path = vectorcraft_geom::PathData::from_bezpath(&vectorcraft_geom::BezPath::from_vec(vec![
vectorcraft_geom::PathEl::MoveTo(Point::new(300.0, 300.0)),
vectorcraft_geom::PathEl::CurveTo(Point::new(h1.0, h1.1), Point::new(h2.0, h2.1), Point::new(400.0, 300.0)),
]));
d.insert(Some(layer), 1, vectorcraft_doc::Node::path(id, path, vectorcraft_doc::Appearance::default_art())).unwrap();
let mut selected = Selection::default();
selected.set([id]);
let cx = cx(&d, &selected, &p);
let mut t = GestureTool::new("paintbrush");
let want = if smooths { Cursor::Smooth } else { Cursor::PaintbrushClose };
assert_eq!(t.cursor(&cx, Point::new(50.0, 150.0), alt), want, "handles {h1:?} {h2:?}");
let acts = drag_held(&mut t, &cx, &[(300.0, 300.0), (350.0, 300.0), (400.0, 300.0)], alt);
let smoothed = matches!(acts.last().and_then(|a| a.first()), Some(Action::Exec(c, _)) if c == "path.smoothRegion");
assert_eq!(smoothed, smooths, "handles {h1:?} {h2:?}: {acts:?}");
}
}
/// #3799: Alt's line starts and ends on Smart Guides as a stroke does, and pressed on an end of
/// a selected open path it continues the path from that end to the pointer.
#[test]
+1
View File
@@ -98,6 +98,7 @@ impl VectorcraftApp {
panes: Default::default(),
windows: crate::doc_windows::Windows::new(known),
},
display_profile: Default::default(),
perf: Perf::default(),
dock_rt: Default::default(),
titlebar_inset: 0.0,
+3
View File
@@ -161,6 +161,9 @@ pub struct CacheKey {
/// The Image Trace objects drawn with their source image
/// ([`vectorcraft_render::RenderOptions::trace_source`]).
pub trace_source: Option<std::sync::Arc<Vec<vectorcraft_doc::NodeId>>>,
/// The display profile the frame is converted into ([`crate::display_profile::DisplayProfile::key`]),
/// 0 for none.
pub display: u64,
}
#[derive(Clone, Copy, Debug, Default)]
+17 -5
View File
@@ -621,6 +621,8 @@ fn cache_key(
dragging: app.session.in_interaction() && ui.data(|d| d.get_temp::<Drag>(drag_id())) == Some(Drag::Tool),
// The Image Trace panel's eye button, while it is held.
trace_source: app.ui.trace_hold_source.clone(),
// Preferences › Performance › Use Monitor Profile for Canvas.
display: app.display_profile.key(app.session.prefs.monitor_profile_display),
}
}
@@ -872,6 +874,7 @@ fn draw_frame(app: &mut VectorcraftApp, ui: &Ui, frame: Frame) {
// A new view can copy from the worker's last frame. The frame shown asked for again renders
// whole. The worker keeps either one for the next pan to copy from.
let may_copy = app.canvas.key.as_ref() != Some(key);
let display = app.display_profile.transform(app.session.prefs.monitor_profile_display);
let mut landed = None;
match (&mut app.canvas.worker, heavy, changed) {
// Only the document changed since the frame shown, in a part of it: that part is
@@ -884,7 +887,9 @@ fn draw_frame(app: &mut VectorcraftApp, ui: &Ui, frame: Frame) {
}
if let (Some([x0, y0, x1, y1]), Some(tex)) = (region, &mut app.canvas.texture) {
let renderer = &mut app.canvas.renderer;
let part = effects.view(|| renderer.render(doc, x1 - x0, y1 - y0, Affine::translate((-f64::from(x0), -f64::from(y0))) * view, &opts));
let mut part =
effects.view(|| renderer.render(doc, x1 - x0, y1 - y0, Affine::translate((-f64::from(x0), -f64::from(y0))) * view, &opts));
crate::display_profile::convert(display.as_deref(), &mut part.pixels);
let color = color_image(&part);
let options = if pixel.is_some() { egui::TextureOptions::NEAREST } else { egui::TextureOptions::LINEAR };
tex.set_partial([x0 as usize, y0 as usize], color, options);
@@ -909,6 +914,7 @@ fn draw_frame(app: &mut VectorcraftApp, ui: &Ui, frame: Frame) {
effects: effects.clone(),
may_copy,
may_keep: true,
display,
});
// A light document's first frame is ready within the grace and shows in this frame,
// with no frame of bare paper. Waited for once, when the frame is queued.
@@ -919,8 +925,9 @@ fn draw_frame(app: &mut VectorcraftApp, ui: &Ui, frame: Frame) {
_ => {
let t0 = now_ms();
let renderer = &mut app.canvas.renderer;
let img = effects.view(|| renderer.render(doc, w, h, view, &opts));
let mut img = effects.view(|| renderer.render(doc, w, h, view, &opts));
effects.first_view_done();
crate::display_profile::convert(display.as_deref(), &mut img.pixels);
upload(app, ui.ctx(), img, pixel.is_some());
app.canvas.key = Some(key.clone());
app.canvas.shown = Some((doc.clone(), opts.clone()));
@@ -969,13 +976,18 @@ fn paint_paper(
// on, the canvas multiplies it with the paper color: each sRGB channel is artboard × paper / 255,
// rounded. The transparency grid, while it shows, covers it as it covers the others.
painter.rect_filled(rect, 0.0, t.pasteboard);
// The paper and the transparency grid are document colors: they go through the display
// profile as the art does. The pasteboard and the shadows are the interface's.
let display = app.display_profile.transform(app.session.prefs.monitor_profile_display);
let on_display = |c: Color32| crate::display_profile::color32(display.as_deref(), c);
if !shows_artboards(app) {
// View › Hide Artboards: no edges and no pasteboard, the whole canvas paper (#4038).
let setup = &doc.setup;
painter.rect_filled(rect, 0.0, if setup.simulate_paper { crate::panels::c32(&setup.paper()) } else { Color32::WHITE });
painter.rect_filled(rect, 0.0, on_display(if setup.simulate_paper { crate::panels::c32(&setup.paper()) } else { Color32::WHITE }));
} else {
let setup = &doc.setup;
let grid = (st.transparency_grid && setup.background == vectorcraft_doc::Background::Transparent).then(|| checker_texture(ui.ctx(), setup));
let grid = (st.transparency_grid && setup.background == vectorcraft_doc::Background::Transparent)
.then(|| checker_texture(ui.ctx(), setup, display.as_deref()));
let paper = if setup.simulate_paper { crate::panels::c32(&setup.paper()) } else { Color32::WHITE };
for ab in &doc.artboards {
let q = xf.quad(ab.rect);
@@ -987,7 +999,7 @@ fn paint_paper(
Some((tex, cell)) => checker(painter, &q, ab.rect, xf.zoom, tex.id(), *cell),
None => {
let fill = ab.color.map_or(paper, |c| crate::panels::c32(&c) * paper);
painter.add(Shape::convex_polygon(q, fill, Stroke::NONE));
painter.add(Shape::convex_polygon(q, on_display(fill), Stroke::NONE));
}
}
}
+2
View File
@@ -96,6 +96,7 @@ pub(super) fn fill_uncovered(
app.canvas.fill = Some(Fill { key: done.key, view, size: (fw, fh), tex });
}
let effects = app.session.documents().iter().find(|d| d.uid as usize == key.doc).map(|d| d.plugin_effects.clone()).unwrap_or_default();
let display = app.display_profile.transform(app.session.prefs.monitor_profile_display);
let Some(worker) = app.canvas.fill_worker.as_mut().filter(|_| !gaps.is_empty()) else { return };
if !app.canvas.fill.as_ref().is_some_and(|f| covers(&f.key)) && !worker.pending.as_ref().is_some_and(covers) {
let (w, h, view) = fill_view(key);
@@ -110,6 +111,7 @@ pub(super) fn fill_uncovered(
effects,
may_copy: false,
may_keep: false,
display,
});
}
let Some(f) = app.canvas.fill.as_ref().filter(|f| usable(&f.key)) else { return };
+12 -5
View File
@@ -3,11 +3,18 @@ use super::{
Color32, Point, PointerEvent, PointerKind, Pos2, RULER, Rect, Sense, Shape, Stroke, Tokens, Ui, Unit, VectorcraftApp, Xf, json, pos2, vec2,
};
/// The transparency grid's 2 × 2-cell tile in the document's colours (Document Setup), cached per
/// look, and its cell size in screen points.
pub(crate) fn checker_texture(ctx: &egui::Context, setup: &vectorcraft_doc::DocSetup) -> (egui::TextureHandle, f32) {
let colors = setup.grid_colors.map(|c| crate::panels::c32(&c));
let id = egui::Id::unique("transparency-grid-tile");
/// The transparency grid's 2 × 2-cell tile in the document's colours (Document Setup), converted
/// into the display profile `display` when there is one, cached per look, and its cell size in
/// screen points.
pub(crate) fn checker_texture(
ctx: &egui::Context,
setup: &vectorcraft_doc::DocSetup,
display: Option<&vectorcraft_color::cms::display::DisplayTransform>,
) -> (egui::TextureHandle, f32) {
let colors = setup.grid_colors.map(|c| crate::display_profile::color32(display, crate::panels::c32(&c)));
// A tile of its own with a display profile, so a preview drawn in sRGB beside the canvas
// doesn't make the canvas's tile again each frame.
let id = egui::Id::unique("transparency-grid-tile").with(display.is_some());
let cached = ctx.data(|d| d.get_temp::<([Color32; 2], egui::TextureHandle)>(id)).filter(|(c, _)| *c == colors);
let tex = cached.map(|(_, t)| t).unwrap_or_else(|| {
let [a, b] = colors;
+25 -7
View File
@@ -70,9 +70,17 @@ impl Panes {
}
/// Bring `slot`'s render up to `key` (`size` pixels through `view`), on the worker when there
/// is one, then draw the slot's latest render through `xf`, turned and scaled into the view it
/// was rendered for.
fn draw(&mut self, ctx: &egui::Context, painter: &egui::Painter, xf: &Xf, slot: Slot, frame: PaneFrame) {
/// is one, converted into the display profile `display`, then draw the slot's latest render
/// through `xf`, turned and scaled into the view it was rendered for.
fn draw(
&mut self,
ctx: &egui::Context,
painter: &egui::Painter,
xf: &Xf,
slot: Slot,
frame: PaneFrame,
display: Option<Arc<vectorcraft_color::cms::display::DisplayTransform>>,
) {
let (key, doc, ((w, h), view), opts) = frame;
if !self.worker_started {
self.worker_started = true;
@@ -101,8 +109,16 @@ impl Panes {
if !current {
let mut queued = false;
if let Some(worker) = &self.worker {
let (job_doc, job_opts) = (doc.clone(), opts.clone());
queued = worker.submit(slot, (slot, key.clone()), Box::new(move |r| Some(r.render(&job_doc, w, h, view, &job_opts))));
let (job_doc, job_opts, job_display) = (doc.clone(), opts.clone(), display.clone());
queued = worker.submit(
slot,
(slot, key.clone()),
Box::new(move |r| {
let mut img = r.render(&job_doc, w, h, view, &job_opts);
crate::display_profile::convert(job_display.as_deref(), &mut img.pixels);
Some(img)
}),
);
if queued {
self.pending.insert(slot, key.clone());
} else {
@@ -110,7 +126,8 @@ impl Panes {
}
}
if !queued {
let img = self.renderer.get_or_insert_with(vectorcraft_render::Renderer::new).render(&doc, w, h, view, &opts);
let mut img = self.renderer.get_or_insert_with(vectorcraft_render::Renderer::new).render(&doc, w, h, view, &opts);
crate::display_profile::convert(display.as_deref(), &mut img.pixels);
self.upload(ctx, slot, key, &img);
}
}
@@ -314,7 +331,8 @@ pub(crate) fn pane(app: &mut VectorcraftApp, ui: &Ui, w: Win, cell: egui::Rect)
let opts = frame_options(app, &key, st.shown_mask(), smooth_images);
let (fw, fh, view) = frame_view(pixel, (pw, ph), &drawn, ppp);
let doc = st.doc.clone();
app.canvas.panes.draw(ui.ctx(), &painter, &xf, slot, (key, doc, ((fw, fh), view), opts));
let display = app.display_profile.transform(app.session.prefs.monitor_profile_display);
app.canvas.panes.draw(ui.ctx(), &painter, &xf, slot, (key, doc, ((fw, fh), view), opts), display);
let Some(st) = app.session.documents().get(w.0) else { return false };
if let Some(look) = grid_look.filter(|_| !grids_in_back) {
grid(&painter, &xf, st.doc.grid.spacing, st.doc.grid.subdivisions, look);
+3 -1
View File
@@ -216,7 +216,7 @@ pub(crate) fn render_job(r: &mut vectorcraft_render::Renderer, kept: &mut Option
composed_frame(r, moved_pixels(k.pixels.as_ref()?, job.w, job.h, pan), parts, job)
});
let reused = copied.is_some();
let (img, moved) = copied.unwrap_or_else(|| {
let (mut img, moved) = copied.unwrap_or_else(|| {
let img = r.render(&job.doc, job.w, job.h, job.view, &job.opts);
let moved = r.stats.moved;
(img, moved)
@@ -225,6 +225,8 @@ pub(crate) fn render_job(r: &mut vectorcraft_render::Renderer, kept: &mut Option
job.may_keep && moved == 0 && r.stats.view_sized == 0 && img.pixels.len() <= MAX_KEPT_BYTES && (img.width, img.height) == (job.w, job.h);
*kept =
keeps.then(|| KeptFrame { key: job.key.clone(), opts: job.opts.clone(), view: job.view, pixels: holds_pixels.then(|| img.pixels.clone()) });
// The kept frame stays sRGB, so the next frame's copied pixels are converted only once.
crate::display_profile::convert(job.display.as_deref(), &mut img.pixels);
WorkerFrame { img, moved, reused }
}
+48
View File
@@ -2662,6 +2662,53 @@ fn pixel_preview_shows_the_document_pixels() {
assert!(w > 600 && !hard, "zoomed out: the screen's pixels");
}
/// Preferences › Performance › Use Monitor Profile for Canvas: with a display profile read, the
/// art is drawn converted into it, and drawn again when the profile or the preference changes.
#[test]
fn the_canvas_is_drawn_through_the_display_profile_while_the_preference_is_on() {
use crate::display_profile::{Found, Reading};
let mut app = VectorcraftApp::new(Session::new(), Default::default());
app.session.execute("file.new", &json!({"width": 400, "height": 300})).unwrap();
app.session.execute("shape.rectangle", &json!({"x": 100, "y": 50, "width": 200, "height": 200})).unwrap();
app.session.execute("paint.setFill", &json!({"color": "#ff0000"})).unwrap();
app.canvas.worker_started = true; // render on this thread
assert!(app.session.prefs.monitor_profile_display, "on by default");
let ctx = egui::Context::default();
// How many pixels of the art's raster one frame uploads are `c`, None when it was not re-rendered.
let count = |app: &mut VectorcraftApp, c: egui::Color32| -> Option<usize> {
let (_, mut delta) = frame_output(app, &ctx);
let art = app.canvas.texture.as_ref().unwrap().id();
let n = delta.set.iter().find(|e| e.0.eq(&art)).and_then(|e| e.1.last()).map(|d| {
let egui::ImageData::Color(img) = &d.image;
img.pixels.iter().filter(|p| **p == c).count()
});
delta.clear();
n
};
let red = egui::Color32::RED;
let srgb = count(&mut app, red).expect("the first frame");
assert!(srgb > 1000, "the rectangle in sRGB: {srgb}");
let p3 = crate::display_profile::tests::p3();
let t = vectorcraft_color::cms::display::DisplayTransform::from_icc(&p3).unwrap();
let [r, g, b] = t.apply8([255, 0, 0]);
let shown = egui::Color32::from_rgb(r, g, b);
assert_ne!(shown, red, "sRGB red is less saturated on a wide-gamut display");
let reading = |found| Reading { display: Some("DP-1".into()), found };
assert!(app.display_profile.report(reading(Found::Profile { icc: p3.clone(), from: "test".into() })));
assert_eq!(count(&mut app, shown), Some(srgb), "drawn again, converted");
// The same profile again: nothing is drawn again.
assert!(!app.display_profile.report(reading(Found::Profile { icc: p3, from: "test".into() })));
assert_eq!(count(&mut app, shown), None);
// Off: drawn again in sRGB.
app.session.prefs.monitor_profile_display = false;
assert_eq!(count(&mut app, red), Some(srgb));
// On again, then the system takes over: sRGB.
app.session.prefs.monitor_profile_display = true;
assert_eq!(count(&mut app, shown), Some(srgb));
app.display_profile.report(reading(Found::System("test".into())));
assert_eq!(count(&mut app, red), Some(srgb));
}
/// View › Hide Template (#2000): a template layer's art leaves the canvas, and Show Template
/// draws it again, dimmed as before; each re-renders at once.
#[test]
@@ -11787,6 +11834,7 @@ fn pan_job(doc: &std::sync::Arc<vectorcraft_doc::Document>, key: &CacheKey, (dx,
effects: Default::default(),
may_copy: true,
may_keep: true,
display: None,
}
}
+3
View File
@@ -270,6 +270,9 @@ pub fn inspect(app: &VectorcraftApp, ctx: &egui::Context) -> Value {
"freeTransformWidget": crate::free_transform::rect(ctx).map(|r| json!([r.left(), r.top(), r.width(), r.height()])),
"view": app.view().map(|v| serde_json::to_value(v).unwrap_or_default()),
"canvasRect": app.canvas_rect.map(|c| json!([c.left(), c.top(), c.width(), c.height()])),
// The display profile the canvas is drawn through, or why none (Preferences ›
// Performance › Use Monitor Profile for Canvas).
"displayProfile": app.display_profile.status(app.session.prefs.monitor_profile_display),
// Window › Arrange › Tile (not saved, so not in `ui`) and the panes the last frame drew:
// each one's document index, view number (Window › New Window) and rect. Canvas
// coordinates map to the current window's pane, inside its rulers and scroll bars
+1 -1
View File
@@ -536,7 +536,7 @@ fn preview_area(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog, set
let (original, shots) = previews(app, ui.ctx(), s, &panes);
let zoom = d.str("__zoom").parse::<f32>().ok().filter(|z| z.is_finite() && *z > 0.0).map(|z| z / 100.0);
let kbps = d.f64("__kbps", 56.6);
let Some(checker) = app.session.active().map(|st| crate::canvas::checker_texture(ui.ctx(), &st.doc.setup)) else { return false };
let Some(checker) = app.session.active().map(|st| crate::canvas::checker_texture(ui.ctx(), &st.doc.setup, None)) else { return false };
let cells: Vec<(egui::Rect, Pane)> = match view {
0 => vec![(area, Pane::Original)],
1 => vec![(area, Pane::Optimized(0))],
+311
View File
@@ -0,0 +1,311 @@
//! Preferences › Performance › Use Monitor Profile for Canvas: the canvas's art, its artboards'
//! paper and the transparency grid are converted from sRGB into the ICC profile of the display
//! that shows most of the main window, as the last step before they are drawn.
//!
//! The desktop app reads the display's profile on a background thread and hands the reading to
//! [`DisplayProfile::report`], which checks the profile and builds its conversion table there.
//! Where the system converts the window to the display itself (macOS, Windows with Advanced
//! Color, a Wayland session), or the display has no usable profile, nothing is converted and the
//! canvas stays sRGB. Exports, `ui.render`, proofs and the document are not affected: a proof is
//! drawn first and then converted like any other frame.
use std::sync::{Arc, RwLock};
use serde_json::{Value, json};
use vectorcraft_color::cms::display::DisplayTransform;
pub use vectorcraft_color::cms::display::MAX_PROFILE_BYTES;
/// What the desktop app read for the display showing the main window.
#[derive(Clone, Debug, PartialEq)]
pub struct Reading {
/// The system's name for the display (Windows: `\\.\DISPLAY1`; X11: the output's name).
pub display: Option<String>,
pub found: Found,
}
#[derive(Clone, Debug, PartialEq)]
pub enum Found {
/// The display's ICC profile, and where it was read from.
Profile { icc: Vec<u8>, from: String },
/// The system converts the window to the display: VectorCraft converts nothing. The reason.
System(String),
/// The display has no profile VectorCraft can read: the canvas stays sRGB. The reason.
NoProfile(String),
}
/// What the canvas does with the reading.
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
enum Kind {
/// Nothing has been read: the web build, tests, or a platform without a reader.
Unsupported,
/// The first reading has not finished.
Pending,
/// The profile is converted into.
Applied,
/// The profile shows sRGB unchanged.
Identity,
/// The system converts the window.
System,
/// No profile, or one that can't be used.
NoProfile,
}
impl Kind {
fn id(self) -> &'static str {
match self {
Self::Unsupported => "unsupported",
Self::Pending => "pending",
Self::Applied => "profile",
Self::Identity => "srgbProfile",
Self::System => "system",
Self::NoProfile => "none",
}
}
}
#[derive(Debug)]
struct State {
/// Changes whenever the conversion changes, so frames rendered for the old one are rendered again.
generation: u64,
kind: Kind,
display: Option<String>,
/// The profile's description and where it was read from.
profile: Option<(String, String)>,
reason: Option<String>,
transform: Option<Arc<DisplayTransform>>,
/// The bytes last reported, so a reading of the same profile builds nothing.
reported: Option<(Option<String>, Vec<u8>)>,
}
impl Default for State {
fn default() -> Self {
Self {
generation: 0,
kind: Kind::Unsupported,
display: None,
profile: None,
reason: Some("this build doesn't read display profiles".into()),
transform: None,
reported: None,
}
}
}
/// The display profile of the main window, shared with the thread that reads it.
#[derive(Clone, Debug, Default)]
pub struct DisplayProfile(Arc<RwLock<State>>);
impl DisplayProfile {
fn read(&self) -> std::sync::RwLockReadGuard<'_, State> {
self.0.read().unwrap_or_else(|e| e.into_inner())
}
fn write(&self) -> std::sync::RwLockWriteGuard<'_, State> {
self.0.write().unwrap_or_else(|e| e.into_inner())
}
/// The desktop app has started reading the display's profile.
pub fn pending(&self) {
let mut s = self.write();
if s.kind == Kind::Unsupported {
s.kind = Kind::Pending;
s.reason = Some("the display profile hasn't been read yet".into());
}
}
/// Takes `reading` in. A profile is checked, and its conversion built, on the calling thread;
/// a profile that can't be used leaves the canvas sRGB, with the reason in [`Self::status`].
/// The same profile reported again for the same display changes nothing. Returns whether the
/// canvas's conversion changed.
pub fn report(&self, reading: Reading) -> bool {
if let Found::Profile { icc, .. } = &reading.found
&& self.read().reported.as_ref().is_some_and(|(d, b)| *d == reading.display && b == icc)
{
return false;
}
let (kind, profile, reason, transform, reported) = match reading.found {
Found::Profile { icc, from } => {
let reported = Some((reading.display.clone(), icc.clone()));
match DisplayTransform::from_icc(&icc) {
Ok(t) if t.is_identity() => (Kind::Identity, Some((t.name().to_string(), from)), None, None, reported),
Ok(t) => (Kind::Applied, Some((t.name().to_string(), from)), None, Some(Arc::new(t)), reported),
Err(e) => (Kind::NoProfile, None, Some(format!("{from}: {e}")), None, reported),
}
}
Found::System(r) => (Kind::System, None, Some(r), None, None),
Found::NoProfile(r) => (Kind::NoProfile, None, Some(r), None, None),
};
let mut s = self.write();
let changed = s.kind != kind || s.display != reading.display || s.profile != profile || s.reason != reason;
let converts_differently = match (&s.transform, &transform) {
(None, None) => false,
(Some(a), Some(b)) => a.fingerprint() != b.fingerprint(),
_ => true,
};
if converts_differently {
s.generation += 1;
}
(s.kind, s.display, s.profile, s.reason, s.transform, s.reported) = (kind, reading.display, profile, reason, transform, reported);
changed || converts_differently
}
/// The conversion the canvas draws through: `None` when `enabled` (the preference) is off, or
/// when nothing is to be converted.
pub fn transform(&self, enabled: bool) -> Option<Arc<DisplayTransform>> {
if !enabled {
return None;
}
self.read().transform.clone()
}
/// A number that changes whenever [`Self::transform`] does, 0 while it is `None`: the canvas's
/// frames depend on it ([`crate::CacheKey::display`]).
pub fn key(&self, enabled: bool) -> u64 {
let s = self.read();
if enabled && s.transform.is_some() { s.generation } else { 0 }
}
/// The status `ui.inspect` reports as `displayProfile`: the display, what was found
/// (`profile`, `srgbProfile`, `system`, `none`, `pending` or `unsupported`), the profile's
/// description and where it was read from, whether the canvas is converted, why not, and
/// whether the system converts the window.
pub fn status(&self, enabled: bool) -> Value {
let s = self.read();
json!({
"enabled": enabled,
"display": s.display,
"source": s.kind.id(),
"profile": s.profile.as_ref().map(|p| &p.0),
"from": s.profile.as_ref().map(|p| &p.1),
"applied": enabled && s.transform.is_some(),
"reason": s.reason,
"osManaged": s.kind == Kind::System,
})
}
/// The line the Preferences dialog shows under the checkbox, translated.
pub(crate) fn note(&self, enabled: bool) -> String {
let s = self.read();
match (enabled, s.kind, &s.profile) {
(false, ..) => tl!("The canvas is drawn in sRGB.").to_string(),
(true, Kind::Applied | Kind::Identity, Some((name, _))) => format!("{} {name}", tl!("Canvas display profile:")),
(true, Kind::System, _) => tl!("The system matches the window to the display's colors.").to_string(),
_ => tl!("No usable display profile was found: the canvas is drawn in sRGB.").to_string(),
}
}
}
/// Why `icc` can't be used as a display profile, or `Ok` when [`DisplayProfile::report`] would
/// convert through it (or find that it shows sRGB unchanged). Builds no conversion table.
pub fn check_profile(icc: &[u8]) -> Result<(), String> {
DisplayTransform::check(icc).map_err(|e| e.to_string())
}
/// `pixels` (premultiplied RGBA8) through `t`, using every core for a large frame.
pub(crate) fn convert(t: Option<&DisplayTransform>, pixels: &mut [u8]) {
let Some(t) = t else { return };
#[cfg(not(target_arch = "wasm32"))]
{
const PIECE: usize = 256 * 1024 * 4;
let threads = std::thread::available_parallelism().map_or(1, usize::from).min(16);
if threads > 1 && pixels.len() > PIECE {
let per = pixels.len().div_ceil(threads).div_ceil(4) * 4;
std::thread::scope(|scope| {
for piece in pixels.chunks_mut(per) {
scope.spawn(move || t.apply_premultiplied(piece));
}
});
return;
}
}
t.apply_premultiplied(pixels);
}
/// The opaque or translucent color `c` through `t`.
pub(crate) fn color32(t: Option<&DisplayTransform>, c: egui::Color32) -> egui::Color32 {
let Some(t) = t else { return c };
let mut px = c.to_array();
t.apply_premultiplied(&mut px);
egui::Color32::from_rgba_premultiplied(px[0], px[1], px[2], px[3])
}
#[cfg(test)]
pub(crate) mod tests {
use super::*;
/// Display P3's ICC file as a display profile.
pub(crate) fn p3() -> Vec<u8> {
let mut b = vectorcraft_color::cms::icc_bytes(vectorcraft_color::cms::DISPLAY_P3).unwrap().to_vec();
b[12..16].copy_from_slice(b"mntr");
b
}
fn reading(found: Found) -> Reading {
Reading { display: Some("DP-1".into()), found }
}
#[test]
fn a_display_profile_is_converted_into_while_the_preference_is_on() {
let d = DisplayProfile::default();
assert_eq!(d.status(true)["source"], "unsupported");
assert!(d.transform(true).is_none() && d.key(true) == 0);
d.pending();
assert_eq!(d.status(true)["source"], "pending");
assert!(d.report(reading(Found::Profile { icc: p3(), from: "colord".into() })));
let st = d.status(true);
assert_eq!((st["source"].as_str(), st["applied"].as_bool(), st["profile"].as_str()), (Some("profile"), Some(true), Some("Display P3")));
assert_eq!((st["display"].as_str(), st["from"].as_str(), st["osManaged"].as_bool()), (Some("DP-1"), Some("colord"), Some(false)));
assert!(d.transform(true).is_some());
let key = d.key(true);
assert_ne!(key, 0);
// Off: nothing is converted, and frames don't depend on the profile.
assert!(d.transform(false).is_none());
assert_eq!((d.key(false), d.status(false)["applied"].as_bool()), (0, Some(false)));
// The same profile again changes nothing.
assert!(!d.report(reading(Found::Profile { icc: p3(), from: "colord".into() })));
assert_eq!(d.key(true), key);
// The system takes over: nothing is converted.
assert!(d.report(reading(Found::System("Windows manages this display's colors".into()))));
let st = d.status(true);
assert_eq!((st["source"].as_str(), st["applied"].as_bool(), st["osManaged"].as_bool()), (Some("system"), Some(false), Some(true)));
assert_eq!(d.key(true), 0);
// The profile back: a new key, so frames drawn before are drawn again.
d.report(reading(Found::Profile { icc: p3(), from: "colord".into() }));
assert!(d.key(true) > key);
}
#[test]
fn a_profile_that_can_t_be_used_leaves_the_canvas_srgb_and_says_why() {
let d = DisplayProfile::default();
let cmyk = vectorcraft_color::cms::icc_bytes(vectorcraft_color::cms::GENERIC_CMYK).unwrap().to_vec();
assert!(d.report(reading(Found::Profile { icc: cmyk, from: "printer.icc".into() })));
let st = d.status(true);
assert_eq!((st["source"].as_str(), st["applied"].as_bool()), (Some("none"), Some(false)));
assert!(st["reason"].as_str().is_some_and(|r| r.starts_with("printer.icc: ") && r.contains("not a display profile")), "{st}");
assert!(d.transform(true).is_none());
d.report(reading(Found::Profile { icc: vec![1, 2, 3], from: "broken.icc".into() }));
assert!(d.status(true)["reason"].as_str().is_some_and(|r| r.contains("not an ICC profile")));
// An sRGB display profile converts nothing.
let mut srgb = vectorcraft_color::cms::icc_bytes(vectorcraft_color::cms::SRGB).unwrap().to_vec();
srgb[12..16].copy_from_slice(b"mntr");
d.report(reading(Found::Profile { icc: srgb, from: "sRGB.icc".into() }));
assert_eq!((d.status(true)["source"].as_str(), d.status(true)["applied"].as_bool()), (Some("srgbProfile"), Some(false)));
assert!(d.transform(true).is_none());
}
#[test]
fn large_frames_convert_the_same_on_several_threads() {
let t = DisplayTransform::from_icc(&p3()).unwrap();
let mut big: Vec<u8> = (0..(600 * 1024 * 4)).map(|i| (i * 7 % 251) as u8).collect();
for px in big.as_chunks_mut::<4>().0 {
px[3] = 255;
}
let mut one = big.clone();
t.apply_premultiplied(&mut one);
convert(Some(&t), &mut big);
assert_eq!(big, one);
assert_eq!(color32(None, egui::Color32::RED), egui::Color32::RED);
let [r, g, b] = t.apply8([255, 0, 0]);
assert_eq!(color32(Some(&t), egui::Color32::RED), egui::Color32::from_rgb(r, g, b));
}
}
+5
View File
@@ -2625,6 +2625,11 @@ digits Malayalam Малаялам
Rating: Оценка:
Real World: Реален свят:
Real-time Drawing and Editing Чертане и редактиране в реално време
Use Monitor Profile for Canvas Използване на профила на монитора за платното
The canvas is drawn in sRGB. Платното се изобразява в sRGB.
Canvas display profile: Профил на дисплея за платното:
The system matches the window to the display's colors. Системата съгласува цветовете на прозореца с дисплея.
No usable display profile was found: the canvas is drawn in sRGB. Не е намерен използваем профил на дисплея: платното се изобразява в sRGB.
Rearrange All Artboards Пренареждане на всички работни области
Rearrange Пренареждане
Select All Artboards Избиране на всички работни области
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3835,6 +3835,11 @@ theme Appearance Izgled
Primary Primarno
Printing / Exporting Štampanje / izvoz
Real-time Drawing and Editing Crtanje i uređivanje u stvarnom vremenu
Use Monitor Profile for Canvas Koristi profil monitora za platno
The canvas is drawn in sRGB. Platno se iscrtava u sRGB-u.
Canvas display profile: Profil ekrana za platno:
The system matches the window to the display's colors. Sistem prilagođava boje prozora ekranu.
No usable display profile was found: the canvas is drawn in sRGB. Nije pronađen upotrebljiv profil ekrana: platno se iscrtava u sRGB-u.
Render Threads (-1 = Automatic) Niti iscrtavanja (-1 = automatski)
Reset Preferences Vrati postavke na početne
Export Preferences… Izvezi postavke…
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3405,6 +3405,11 @@ digits Malayalam Malaiàlam
Real name Nom real
Real World: Món real:
Real-time Drawing and Editing Dibuix i edició en temps real
Use Monitor Profile for Canvas Utilitza el perfil del monitor per al llenç
The canvas is drawn in sRGB. El llenç es dibuixa en sRGB.
Canvas display profile: Perfil de pantalla del llenç:
The system matches the window to the display's colors. El sistema ajusta la finestra als colors de la pantalla.
No usable display profile was found: the canvas is drawn in sRGB. No s’ha trobat cap perfil de pantalla utilitzable: el llenç es dibuixa en sRGB.
Rearrange Reorganitza
Select All Artboards Selecciona tots els taulers
Switch Orientation Canvia l’orientació
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3891,6 +3891,11 @@ theme Appearance Motiv
Primary Primární
Printing / Exporting Tisk / export
Real-time Drawing and Editing Kreslení a úpravy v reálném čase
Use Monitor Profile for Canvas Použít profil monitoru pro plátno
The canvas is drawn in sRGB. Plátno se vykresluje v sRGB.
Canvas display profile: Profil displeje pro plátno:
The system matches the window to the display's colors. Systém přizpůsobuje okno barvám displeje.
No usable display profile was found: the canvas is drawn in sRGB. Nebyl nalezen použitelný profil displeje: plátno se vykresluje v sRGB.
Render Threads (-1 = Automatic) Vlákna vykreslování (-1 = automaticky)
Reset Preferences Obnovit předvolby
Export Preferences… Exportovat předvolby…
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3608,6 +3608,11 @@ theme Appearance Udseende
Primary Primær
Printing / Exporting Udskrivning / eksport
Real-time Drawing and Editing Tegning og redigering i realtid
Use Monitor Profile for Canvas Brug skærmprofil til canvas
The canvas is drawn in sRGB. Canvasset tegnes i sRGB.
Canvas display profile: Canvassets skærmprofil:
The system matches the window to the display's colors. Systemet tilpasser vinduet til skærmens farver.
No usable display profile was found: the canvas is drawn in sRGB. Der blev ikke fundet nogen brugbar skærmprofil: canvasset tegnes i sRGB.
Render Threads (-1 = Automatic) Renderingstråde (-1 = automatisk)
Reset Preferences Nulstil indstillinger
Export Preferences… Eksportér præferencer…
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -2669,6 +2669,11 @@ digits Malayalam Malayalam
Rating: Bewertung:
Real World: Reale Welt:
Real-time Drawing and Editing Zeichnen und Bearbeiten in Echtzeit
Use Monitor Profile for Canvas Monitorprofil für Arbeitsfläche verwenden
The canvas is drawn in sRGB. Die Arbeitsfläche wird in sRGB dargestellt.
Canvas display profile: Bildschirmprofil der Arbeitsfläche:
The system matches the window to the display's colors. Das System passt das Fenster an die Farben des Bildschirms an.
No usable display profile was found: the canvas is drawn in sRGB. Kein verwendbares Bildschirmprofil gefunden: Die Arbeitsfläche wird in sRGB dargestellt.
Rearrange All Artboards Alle Zeichenflächen neu anordnen
Rearrange Neu anordnen
Select All Artboards Alle Zeichenflächen auswählen
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3442,6 +3442,11 @@ digits Malayalam Μαλαγιάλαμ
Rating: Αξιολόγηση:
Real World: Πραγματικός κόσμος:
Real-time Drawing and Editing Σχεδίαση και επεξεργασία σε πραγματικό χρόνο
Use Monitor Profile for Canvas Χρήση προφίλ οθόνης για τον καμβά
The canvas is drawn in sRGB. Ο καμβάς σχεδιάζεται σε sRGB.
Canvas display profile: Προφίλ οθόνης καμβά:
The system matches the window to the display's colors. Το σύστημα προσαρμόζει το παράθυρο στα χρώματα της οθόνης.
No usable display profile was found: the canvas is drawn in sRGB. Δεν βρέθηκε κατάλληλο προφίλ οθόνης: ο καμβάς σχεδιάζεται σε sRGB.
Rearrange All Artboards Αναδιάταξη όλων των πινάκων σχεδίασης
Rearrange Αναδιάταξη
Select All Artboards Επιλογή όλων των πινάκων σχεδίασης
Can't render this file because it is too large.
+5
View File
@@ -2703,6 +2703,11 @@ digits Malayalam Malayálam
Rating: Clasificación:
Real World: Mundo real:
Real-time Drawing and Editing Dibujo y edición en tiempo real
Use Monitor Profile for Canvas Usar perfil del monitor para el lienzo
The canvas is drawn in sRGB. El lienzo se dibuja en sRGB.
Canvas display profile: Perfil de pantalla del lienzo:
The system matches the window to the display's colors. El sistema ajusta la ventana a los colores de la pantalla.
No usable display profile was found: the canvas is drawn in sRGB. No se encontró ningún perfil de pantalla utilizable: el lienzo se dibuja en sRGB.
Rearrange All Artboards Reorganizar todas las mesas de trabajo
Rearrange Reorganizar
Select All Artboards Seleccionar todas las mesas de trabajo
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3815,6 +3815,11 @@ theme Appearance Ulkoasu
Primary Ensisijainen
Printing / Exporting Tulostus / vienti
Real-time Drawing and Editing Reaaliaikainen piirto ja muokkaus
Use Monitor Profile for Canvas Käytä näytön profiilia kankaalle
The canvas is drawn in sRGB. Kangas piirretään sRGB-tilassa.
Canvas display profile: Kankaan näyttöprofiili:
The system matches the window to the display's colors. Järjestelmä sovittaa ikkunan näytön väreihin.
No usable display profile was found: the canvas is drawn in sRGB. Käyttökelpoista näyttöprofiilia ei löytynyt: kangas piirretään sRGB-tilassa.
Render Threads (-1 = Automatic) Renderöintisäikeet (-1 = automaattinen)
Reset Preferences Palauta asetukset
Export Preferences… Vie asetukset…
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -2695,6 +2695,11 @@ digits Malayalam Malayalam
Rating: Classement :
Real World: Monde réel :
Real-time Drawing and Editing Dessin et édition en temps réel
Use Monitor Profile for Canvas Utiliser le profil du moniteur pour la zone de travail
The canvas is drawn in sRGB. La zone de travail est affichée en sRGB.
Canvas display profile: Profil d’affichage de la zone de travail :
The system matches the window to the display's colors. Le système adapte la fenêtre aux couleurs de l’écran.
No usable display profile was found: the canvas is drawn in sRGB. Aucun profil d’affichage utilisable n’a été trouvé : la zone de travail est affichée en sRGB.
Rearrange All Artboards Réorganiser tous les plans de travail
Rearrange Réorganiser
Select All Artboards Sélectionner tous les plans de travail
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3741,6 +3741,11 @@ antiAlias Sharp शार्प
Real name वास्तविक नाम
Real World: रियल वर्ल्ड:
Real-time Drawing and Editing रियल टाइम ड्राइंग और संपादन
Use Monitor Profile for Canvas कैनवास के लिए मॉनिटर प्रोफ़ाइल का उपयोग करें
The canvas is drawn in sRGB. कैनवास sRGB में बनाया जाता है।
Canvas display profile: कैनवास की डिस्प्ले प्रोफ़ाइल:
The system matches the window to the display's colors. सिस्टम विंडो को डिस्प्ले के रंगों से मिलाता है।
No usable display profile was found: the canvas is drawn in sRGB. कोई उपयोगी डिस्प्ले प्रोफ़ाइल नहीं मिली: कैनवास sRGB में बनाया जाता है।
Rearrange फिर से व्यवस्थित करें
Select All Artboards सभी आर्टबोर्ड सिलेक्ट करें
Switch Orientation ओरिएंटेशन स्विच करें
Can't render this file because it is too large.
+5
View File
@@ -3265,6 +3265,11 @@ mark-style Japanese Japán
Real name Valódi név
Real World: Valós méret:
Real-time Drawing and Editing Valós idejű rajzolás és szerkesztés
Use Monitor Profile for Canvas Monitorprofil használata a vászonhoz
The canvas is drawn in sRGB. A vászon sRGB-ben jelenik meg.
Canvas display profile: A vászon kijelzőprofilja:
The system matches the window to the display's colors. A rendszer a kijelző színeihez igazítja az ablakot.
No usable display profile was found: the canvas is drawn in sRGB. Nem található használható kijelzőprofil: a vászon sRGB-ben jelenik meg.
Rearrange Átrendezés
Select All Artboards Összes rajztábla kijelölése
Switch Orientation Tájolás váltása
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3608,6 +3608,11 @@ theme Appearance Tampilan
Primary Utama
Printing / Exporting Pencetakan / Ekspor
Real-time Drawing and Editing Penggambaran dan pengeditan waktu nyata
Use Monitor Profile for Canvas Gunakan profil monitor untuk kanvas
The canvas is drawn in sRGB. Kanvas digambar dalam sRGB.
Canvas display profile: Profil layar kanvas:
The system matches the window to the display's colors. Sistem menyesuaikan jendela dengan warna layar.
No usable display profile was found: the canvas is drawn in sRGB. Tidak ditemukan profil layar yang dapat digunakan: kanvas digambar dalam sRGB.
Render Threads (-1 = Automatic) Utas render (-1 = Otomatis)
Reset Preferences Atur ulang preferensi
Export Preferences… Ekspor preferensi…
Can't render this file because it contains an unexpected character in line 2424 and column 5.
+5
View File
@@ -2745,6 +2745,11 @@ digits Malayalam Malayalam
Rating: Valutazione:
Real World: Mondo reale:
Real-time Drawing and Editing Disegno e modifica in tempo reale
Use Monitor Profile for Canvas Usa il profilo del monitor per l'area di disegno
The canvas is drawn in sRGB. L'area di disegno è visualizzata in sRGB.
Canvas display profile: Profilo del display per l'area di disegno:
The system matches the window to the display's colors. Il sistema adatta la finestra ai colori del display.
No usable display profile was found: the canvas is drawn in sRGB. Nessun profilo del display utilizzabile trovato: l'area di disegno è visualizzata in sRGB.
Rearrange All Artboards Ridisponi tutte le tavole da disegno
Rearrange Ridisponi
Select All Artboards Seleziona tutte le tavole da disegno
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -2793,6 +2793,11 @@ mark-style Japanese 日本式
Rating: 評価:
Real World: 実寸:
Real-time Drawing and Editing リアルタイム描画および編集
Use Monitor Profile for Canvas キャンバスにモニタープロファイルを使用
The canvas is drawn in sRGB. キャンバスは sRGB で描画されます。
Canvas display profile: キャンバスのディスプレイプロファイル:
The system matches the window to the display's colors. システムがウィンドウをディスプレイのカラーに合わせます。
No usable display profile was found: the canvas is drawn in sRGB. 使用できるディスプレイプロファイルが見つかりません。キャンバスは sRGB で描画されます。
Rearrange All Artboards すべてのアートボードを再配置
Rearrange 再配置
Select All Artboards すべてのアートボードを選択
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3452,6 +3452,11 @@ theme Appearance იერსახე
Primary ძირითადი
Printing / Exporting ბეჭდვა / ექსპორტირება
Real-time Drawing and Editing რეალურ დროში ხატვა და რედაქტირება
Use Monitor Profile for Canvas მონიტორის პროფილის გამოყენება ტილოსთვის
The canvas is drawn in sRGB. ტილო sRGB-ში იხატება.
Canvas display profile: ტილოს ეკრანის პროფილი:
The system matches the window to the display's colors. სისტემა ფანჯარას ეკრანის ფერებს უსადაგებს.
No usable display profile was found: the canvas is drawn in sRGB. გამოსაყენებელი ეკრანის პროფილი ვერ მოიძებნა: ტილო sRGB-ში იხატება.
Render Threads (-1 = Automatic) ნაკადები (-1 = ავტომატური)
Reset Preferences პარამეტრების ჩამოყრა
Export Preferences… პარამეტრების ექსპორტირება…
Can't render this file because it is too large.
+5
View File
@@ -2783,6 +2783,11 @@ mark-style Japanese 일본식
Rating: 평점:
Real World: 실제 크기:
Real-time Drawing and Editing 실시간 그리기 및 편집
Use Monitor Profile for Canvas 캔버스에 모니터 프로필 사용
The canvas is drawn in sRGB. 캔버스는 sRGB로 그려집니다.
Canvas display profile: 캔버스 디스플레이 프로필:
The system matches the window to the display's colors. 시스템이 창을 디스플레이 색상에 맞춥니다.
No usable display profile was found: the canvas is drawn in sRGB. 사용할 수 있는 디스플레이 프로필이 없습니다. 캔버스는 sRGB로 그려집니다.
Rearrange All Artboards 모든 아트보드 재정렬
Rearrange 재정렬
Select All Artboards 모든 아트보드 선택
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -4124,6 +4124,11 @@ theme Appearance Vormgeving
Primary Primair
Printing / Exporting Afdrukken / exporteren
Real-time Drawing and Editing Tekenen en bewerken in realtime
Use Monitor Profile for Canvas Monitorprofiel gebruiken voor canvas
The canvas is drawn in sRGB. Het canvas wordt in sRGB getekend.
Canvas display profile: Weergaveprofiel van het canvas:
The system matches the window to the display's colors. Het systeem stemt het venster af op de kleuren van het scherm.
No usable display profile was found: the canvas is drawn in sRGB. Geen bruikbaar weergaveprofiel gevonden: het canvas wordt in sRGB getekend.
Render Threads (-1 = Automatic) Renderthreads (-1 = automatisch)
Reset Preferences Voorkeuren herstellen
Export Preferences… Voorkeuren exporteren…
Can't render this file because it contains an unexpected character in line 2 and column 73.
+5
View File
@@ -3754,6 +3754,11 @@ theme Appearance Wygląd
Primary Główny
Printing / Exporting Drukowanie / eksportowanie
Real-time Drawing and Editing Rysowanie i edycja w czasie rzeczywistym
Use Monitor Profile for Canvas Użyj profilu monitora dla płótna
The canvas is drawn in sRGB. Płótno jest rysowane w sRGB.
Canvas display profile: Profil wyświetlacza płótna:
The system matches the window to the display's colors. System dopasowuje okno do kolorów wyświetlacza.
No usable display profile was found: the canvas is drawn in sRGB. Nie znaleziono użytecznego profilu wyświetlacza: płótno jest rysowane w sRGB.
Render Threads (-1 = Automatic) Wątki renderowania (-1 = automatycznie)
Reset Preferences Resetuj preferencje
Export Preferences… Eksportuj preferencje…
Can't render this file because it contains an unexpected character in line 2 and column 73.

Some files were not shown because too many files have changed in this diff Show More