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GTextEditor: Add on_selection_changed callback.

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This is probably a bit eager and won't coalesce all updates or even
ignore no-op changes to the selection.
This commit is contained in:
Andreas Kling 2019-04-12 02:52:34 +02:00
parent 09339fa912
commit 32e5c8c689
2 changed files with 54 additions and 13 deletions
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2
LibGUI/GTextEditor.h
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@ -75,6 +75,7 @@ public:
void set_ruler_visible(bool b) { m_ruler_visible = b; }
Function<void()> on_cursor_change;
Function<void()> on_selection_change;
void set_text(const String&);
void scroll_cursor_into_view();
@ -160,6 +161,7 @@ private:
void toggle_selection_if_needed_for_event(const GKeyEvent&);
void insert_at_cursor_or_replace_selection(const String&);
void delete_selection();
void did_update_selection();
Type m_type { MultiLine };