Window > New Window was grayed out. It now opens another view of the
current document, with its own zoom, center, rotation, artboard and
Outline or Preview, as a tab of its own. While a document has more than
one view, each tab shows the view's number after the name
("Untitled-1:2"). An edit in one view shows in every view of the
document.
Tile, Cascade, Float in Window, Float All in Windows and Consolidate All
Windows arrange each view as they arrange a document, and Tile and
Cascade are enabled with two views of one document. A new view of a view
in a floating window opens in a floating window too. File > Close and a
tab's close button close the view; the document's last view closes the
document, asking to save it first. Next Document and Previous Document
step through the views in tab order.
Each Tile pane and floating window draws its view in its own Outline or
Preview, and switching views with the Artboard tool targets the artboard
the view shows. A switch to another view of the current document resets
the tool, as a switch to another document does (Session::reset_tool).
Artwork held over another view's tab during a drag switches to that
view, and a drop there moves it.
Fixes#4116
Preferences > User Interface > Open Documents As Tabs was stored but did
nothing. With the box cleared, each document opened or created afterwards
opens in a floating window of its own, at the next cascade place, as
Window > Arrange > Float in Window floats it. Documents already open, and
documents open when the app starts, keep their tabs; checking the box
again leaves floating documents in their windows.
The engine records the preference on each document as it opens
(DocState::opened_as_tab), and the UI finds new documents by uid, so a
command batch that closes and opens documents, or changes the preference
between opening them, places each one as the preference was when it
opened.
A document tab dragged more than 24 pt above or below the tab strip
floats its document in a window under the pointer and makes it the
current document (window.arrange.floatInWindow takes index and at for
this). A shorter drag, or one along the strip, leaves the tabs as they
are. A document window dragged by its title bar onto the tab strip goes
back under the tabs; the strip shows an outline while a window is over
it. A desktop document window is an OS window, so it has the document's
tab at its top: dragging that tab moves the window, and dropping it on
the main window's tab strip docks it (window.arrange.consolidateAllWindows
takes index for one document).
A document floated again opens where it is asked to, not where its last
window was.
Window > Arrange > Float in Window (window.arrange.floatInWindow) moves
the current document out of the tab strip into a floating window of its
own, and Float All in Windows (window.arrange.floatAllInWindows), a new
item, does so for every tabbed document. Cascade (window.arrange.cascade)
floats every document and stacks the windows from the upper left of the
document area to its lower right, 30 pt apart, in tab order. On the
desktop each window is an OS window; on the web and on Wayland it is a
window inside the app's window, as floating panels are. While the
control channel is attached, the windows also open inside the app's
window, so ui.click, ui.drag and ui.screenshot reach them.
The current document's window holds the canvas. The other windows, and
the main window while the current document floats, draw their documents
as Tile's panes do, and a press in one makes its document the current
one. A document's OS window that takes the keyboard focus makes its
document the current one, and keys typed there run the main window's
shortcuts. Closing a window closes its document, asking to save unsaved
changes. Consolidate All Windows brings floating documents back under
the tabs, and Tile brings them back into its grid.
Cascade is enabled with two or more documents, Float in Window while the
current document is tabbed, Float All in Windows while any document is
tabbed, and Consolidate All Windows while documents are tiled or
floating. ui.inspect reports the floating documents.