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GTextEditor: Add select_all() API.

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Take the implementation of Ctrl+A and expose it as an API for clients.
This commit is contained in:
Andreas Kling 2019-06-22 10:38:38 +02:00
parent 9ee63ef8b3
commit c31cf907ce
2 changed files with 12 additions and 6 deletions
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17
LibGUI/GTextEditor.cpp
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@ -344,6 +344,16 @@ void GTextEditor::toggle_selection_if_needed_for_event(const GKeyEvent& event)
} }
} }
void GTextEditor::select_all()
{
GTextPosition start_of_document { 0, 0 };
GTextPosition end_of_document { line_count() - 1, m_lines[line_count() - 1]->length() };
m_selection.set(start_of_document, end_of_document);
did_update_selection();
set_cursor(end_of_document);
update();
}
void GTextEditor::keydown_event(GKeyEvent& event) void GTextEditor::keydown_event(GKeyEvent& event)
{ {
if (is_single_line() && event.key() == KeyCode::Key_Tab) if (is_single_line() && event.key() == KeyCode::Key_Tab)
@ -485,12 +495,7 @@ void GTextEditor::keydown_event(GKeyEvent& event)
return; return;
} }
if (event.modifiers() == Mod_Ctrl && event.key() == KeyCode::Key_A) { if (event.modifiers() == Mod_Ctrl && event.key() == KeyCode::Key_A) {
GTextPosition start_of_document { 0, 0 }; select_all();
GTextPosition end_of_document { line_count() - 1, m_lines[line_count() - 1]->length() };
m_selection.set(start_of_document, end_of_document);
did_update_selection();
set_cursor(end_of_document);
update();
return; return;
} }

1
LibGUI/GTextEditor.h
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@ -127,6 +127,7 @@ public:
void paste(); void paste();
void do_delete(); void do_delete();
void delete_current_line(); void delete_current_line();
void select_all();
Function<void()> on_change; Function<void()> on_change;
Function<void()> on_return_pressed; Function<void()> on_return_pressed;