Branch: refs/heads/master
Home: https://github.com/synfig/synfig
Commit: 566fd7fa09f780caa7015196dc6c468944503c3b
https://github.com/synfig/synfig/commit/566fd7fa09f780caa7015196dc6c468944503c3b
Author: rodolforg <[email protected]>
Date: 2024-02-12 (Mon, 12 Feb 2024)
Changed paths:
M synfig-studio/src/gui/docks/dock_info.cpp
Log Message:
-----------
perf: avoid canvas introspection when DockInfo is not shown (#3328)
On every mouse move on CanvasView, it reads what color is
underneath the mouse pointer.
We can avoid calls to `Layer::get_color()` (that can parse all
canvas layers) ans their computation if DockInfo is not mapped.
'signal_map', in GTK words, is 'when the widget is visible
and all its parents up to the toplevel widget are also visible.'
DockInfo is not mapped when another tab/dock is being shown in
its 'block' (DockBook), as it is in default workspace layout.
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