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https://github.com/RGBCube/serenity
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GTextEditor: Draw the cursor line in a slightly darker shade.
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be0ac86b63
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2 changed files with 15 additions and 1 deletions
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@ -97,6 +97,9 @@ void GTextEditor::paint_event(GPaintEvent& event)
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for (int i = 0; i < line_count(); ++i) {
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auto& line = m_lines[i];
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auto line_rect = line_content_rect(i);
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line_rect.set_width(exposed_width);
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if (i == m_cursor.line())
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painter.fill_rect(line_rect, Color(230, 230, 230));
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painter.draw_text(line_rect, line.text(), TextAlignment::CenterLeft, Color::Black);
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}
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@ -179,6 +182,14 @@ Rect GTextEditor::cursor_widget_rect() const
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return rect.translated(-(m_horizontal_scrollbar->value() - padding()), -(m_vertical_scrollbar->value() - padding()));
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}
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Rect GTextEditor::line_widget_rect(int line_index) const
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{
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ASSERT(m_horizontal_scrollbar);
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ASSERT(m_vertical_scrollbar);
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auto rect = line_content_rect(line_index);
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return rect.translated(-(m_horizontal_scrollbar->value() - padding()), -(m_vertical_scrollbar->value() - padding()));
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}
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void GTextEditor::scroll_into_view(const GTextPosition& position, Orientation orientation)
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{
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auto visible_content_rect = this->visible_content_rect();
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@ -213,7 +224,9 @@ Rect GTextEditor::line_content_rect(int line_index) const
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void GTextEditor::update_cursor()
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{
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update(cursor_widget_rect());
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auto rect = line_widget_rect(m_cursor.line());
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rect.set_width(width());
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update(rect);
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}
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void GTextEditor::set_cursor(int line, int column)
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