RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 13:18:13 +00:00
Code Issues Activity Actions

GTextEditor: Add Home/End and Ctrl+Home/Ctrl+End navigation shortcuts.

Browse source 
For start/end of line and start/end of document respectively.
This commit is contained in:
Andreas Kling 2019-03-07 13:21:51 +01:00
parent 8dcec749ed
commit 6a6bcc5daf
2 changed files with 36 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

23
LibGUI/GTextEditor.h
View file

@ -55,16 +55,6 @@ private:
virtual void timer_event(GTimerEvent&) override;
virtual bool accepts_focus() const override { return true; }
void update_scrollbar_ranges();
Rect line_content_rect(int item_index) const;
Rect line_widget_rect(int line_index) const;
Rect cursor_content_rect() const;
void update_cursor();
void set_cursor(int line, int column);
GScrollBar* m_vertical_scrollbar { nullptr };
GScrollBar* m_horizontal_scrollbar { nullptr };
class Line {
public:
Line() { }
@ -78,6 +68,19 @@ private:
String m_text;
mutable int m_cached_width { -1 };
};
void update_scrollbar_ranges();
Rect line_content_rect(int item_index) const;
Rect line_widget_rect(int line_index) const;
Rect cursor_content_rect() const;
void update_cursor();
void set_cursor(int line, int column);
Line& current_line() { return m_lines[m_cursor.line()]; }
const Line& current_line() const { return m_lines[m_cursor.line()]; }
GScrollBar* m_vertical_scrollbar { nullptr };
GScrollBar* m_horizontal_scrollbar { nullptr };
Vector<Line> m_lines;
GTextPosition m_cursor;
bool m_cursor_state { true };