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LibGUI+FileManager: Add a GIcon class to support multi-size icons.

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A GIcon can contain any number of bitmaps internally, and will give you
the best fitting icon when you call bitmap_for_size().
This commit is contained in:
Andreas Kling 2019-03-24 04:28:36 +01:00
parent 7e54fdce99
commit 86413a6f5a
12 changed files with 165 additions and 23 deletions
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5
LibGUI/GItemView.cpp
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@ -110,8 +110,9 @@ void GItemView::paint_event(GPaintEvent& event)
icon_rect.center_within(item_rect);
icon_rect.move_by(0, -font.glyph_height() - 6);
if (icon.is_bitmap()) {
painter.draw_scaled_bitmap(icon_rect, icon.as_bitmap(), icon.as_bitmap().rect());
if (icon.is_icon()) {
if (auto bitmap = icon.as_icon().bitmap_for_size(icon_rect.width()))
painter.draw_scaled_bitmap(icon_rect, *bitmap, bitmap->rect());
}
Rect text_rect { 0, icon_rect.bottom() + 6 + 1, font.width(item_text.to_string()), font.glyph_height() };