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LibGUI+FontEditor: Restore normalized selections on Undo/Redo

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Selections are always normalized when saving undo commands.
The restore_selection() function reverses this process so
negatively sized selections (created right-to-left) continue
to resize correctly with the keyboard when restored.
This commit is contained in:
thankyouverycool 2022-12-17 15:36:02 -05:00 • committed by Andreas Kling
parent 02212f373b
commit 40e94a315a
3 changed files with 16 additions and 2 deletions
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3
Userland/Libraries/LibGUI/GlyphMapWidget.h
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@ -57,7 +57,10 @@ public:
void set_active_range(Unicode::CodePointRange);
void set_active_glyph(int, ShouldResetSelection = ShouldResetSelection::Yes);
void set_selection(int start, int size, Optional<u32> active_glyph = {});
void restore_selection(int start, int size, int active_glyph);
void scroll_to_glyph(int);
void update_glyph(int);