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GTextEditor: Allow jumping lines by hitting Left/Right at start/end of line.

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This commit is contained in:
Andreas Kling 2019-03-09 22:02:35 +01:00
parent 76094128e7
commit b4a099d212
Notes: sideshowbarker 2024-07-19 15:06:05 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/b4a099d2127
1 changed files with 14 additions and 0 deletions
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14
LibGUI/GTextEditor.cpp
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@ -307,6 +307,13 @@ void GTextEditor::keydown_event(GKeyEvent& event)
set_cursor(m_cursor.line(), new_column);
if (m_selection.start().is_valid())
m_selection.set_end(m_cursor);
} else if (m_cursor.line() > 0) {
int new_line = m_cursor.line() - 1;
int new_column = m_lines[new_line]->length();
toggle_selection_if_needed_for_event(event);
set_cursor(new_line, new_column);
if (m_selection.start().is_valid())
m_selection.set_end(m_cursor);
}
return;
}
@ -317,6 +324,13 @@ void GTextEditor::keydown_event(GKeyEvent& event)
set_cursor(m_cursor.line(), new_column);
if (m_selection.start().is_valid())
m_selection.set_end(m_cursor);
} else if (m_cursor.line() != line_count() - 1) {
int new_line = m_cursor.line() + 1;
int new_column = 0;
toggle_selection_if_needed_for_event(event);
set_cursor(new_line, new_column);
if (m_selection.start().is_valid())
m_selection.set_end(m_cursor);
}
return;
}