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LibGUI: Support cycling through focusable widgets with Tab and Shift-Tab.

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This commit is contained in:
Andreas Kling 2019-05-15 02:39:58 +02:00
parent 01ffcdfa31
commit ad731cc08f
10 changed files with 82 additions and 8 deletions
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10
LibGUI/GButton.cpp
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@ -60,9 +60,15 @@ void GButton::paint_event(GPaintEvent& event)
content_rect.move_by(m_icon->width() + 4, 0);
content_rect.set_width(content_rect.width() - m_icon->width() - 4);
}
if (is_enabled())
if (is_enabled()) {
painter.draw_text(content_rect, m_caption, font, text_alignment(), foreground_color(), TextElision::Right);
else {
if (is_focused()) {
Rect focus_rect = { 0, 0, font.width(m_caption), font.glyph_height() };
focus_rect.inflate(6, 4);
focus_rect.center_within(content_rect);
painter.draw_rect(focus_rect, Color(140, 140, 140));
}
} else {
painter.draw_text(content_rect.translated(1, 1), m_caption, font, text_alignment(), Color::White, TextElision::Right);
painter.draw_text(content_rect, m_caption, font, text_alignment(), Color::from_rgb(0x808080), TextElision::Right);
}