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dotCooCoo
b473716e3e
An Affinity stroke shaped with the Width tool stores its pressure curve (LDeP: position along the path against width). The importer warned and drew the stroke at full width all along. - The pressure curve is read and sampled into the stroke's width profile (2 to 8 points per segment, 256 segments at most, widths up to the full weight). A curve at full width all along stays a plain stroke; one that can't be read is warned about. - Brush strokes keep their own warning. - The pinned Affinity 3 signatures for the five corpus files with such strokes are updated.
59 lines
2.7 KiB
Rust
59 lines
2.7 KiB
Rust
//! Affinity documents (`.af`, `.afdesign`, `.afphoto`, `.afpub`): the native layers, curves,
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//! shapes, artboards, text, tables, master pages, layer effects and images that
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//! `vectorcraft-affinity` reads, mapped to editable VectorCraft art. Whatever the reader could not map is listed in the warnings. A file whose
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//! native document can't be read opens as its embedded preview instead, with a warning that says
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//! why, and can't be placed.
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use std::io::Cursor;
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use std::sync::Arc;
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use kurbo::{Affine, BezPath, Point, Rect, Vec2};
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use serde_json::json;
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use vectorcraft_affinity::model::{self as af, Align as AfAlign, Blend, Kind, Pixels};
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use vectorcraft_affinity::paint::{self as ap, Cap, GradientKind as AfKind, Join};
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use vectorcraft_color::{BlendMode, Color, Gradient, GradientGeom, GradientKind, GradientPaint, GradientStop, Paint};
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use vectorcraft_doc::appearance::{Appearance, AppearanceItem, Dash, Effect, FillLayer, LineCap, LineJoin, StrokeAlign, StrokeLayer, WidthProfile};
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use vectorcraft_doc::geom::{FillRule, PathData, shapes};
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use vectorcraft_doc::text::{CharStyle, FirstBaseline, Justify, TextKind, TextObject, TextRun, VerticalAlign};
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use vectorcraft_doc::{Artboard, Document, ImageObject, LayerColor, Node, NodeKind, OpacityMask};
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use super::load::{err, raster_doc};
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use crate::Result;
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mod document;
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mod import;
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mod layout;
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mod master_copies;
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mod nodes;
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mod paint;
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mod text;
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pub(super) use import::import;
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use master_copies::{CopyCost, MasterPart};
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struct Builder {
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doc: Document,
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warnings: Vec<String>,
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/// Points per document pixel.
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k: f64,
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/// Layers made so far (their colours cycle).
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layer: u8,
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/// How deep inside embedded Affinity documents the node being mapped is: their artboards
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/// are only clip groups, never artboards of this document.
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embedded: usize,
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/// Each master spread's art as shown on pages, in the order the masters are first used.
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masters: Vec<(usize, Vec<Arc<Node>>)>,
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/// The document's CMYK profile, until [`Builder::document_cmyk`] makes its table.
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cmyk_profile: Option<Vec<u8>>,
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/// That table, once made (`Some(None)`: there is none).
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cmyk_lut: Option<Option<Arc<vectorcraft_color::cms::CmykLut>>>,
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/// The working CMYK profile's table, once a CMYK pixel layer needs it.
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working_cmyk: Option<Arc<vectorcraft_color::cms::CmykLut>>,
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/// What baking colour and gradient overlays may still take ([`overlay::MAX_WORK`]).
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overlay_work: u64,
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/// What copying master pages onto the pages that show them may still take.
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copy_left: CopyCost,
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/// Each master spread's objects as its pages show them, made the first time one does.
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master_parts: std::collections::HashMap<usize, Arc<[MasterPart]>>,
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}
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