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Code Issues Projects Releases Packages Wiki Activity Actions 6

Taskbar: Scale window icon bitmap if it's not 16x16

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Fixes: #5806
This commit is contained in:
LuK1337 2021-07-10 12:00:32 +02:00 committed by Linus Groh
parent eca74088a0
commit 5e823d3de0
Notes: sideshowbarker 2024-07-18 09:26:01 +09:00 
Author: https://github.com/luk1337
Commit: https://github.com/SerenityOS/serenity/commit/5e823d3de04
Pull-request: https://github.com/SerenityOS/serenity/pull/8607
Issue: https://github.com/SerenityOS/serenity/issues/5806
Reviewed-by: https://github.com/linusg
2 changed files with 12 additions and 2 deletions
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13
Userland/Services/Taskbar/TaskbarWindow.cpp
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@ -297,8 +297,17 @@ void TaskbarWindow::wm_event(GUI::WMEvent& event)
case GUI::Event::WM_WindowIconBitmapChanged: {
auto& changed_event = static_cast<GUI::WMWindowIconBitmapChangedEvent&>(event);
if (auto* window = WindowList::the().window(identifier)) {
if (window->button())
window->button()->set_icon(changed_event.bitmap());
if (window->button()) {
auto icon = changed_event.bitmap();
if (icon->height() != taskbar_icon_size() || icon->width() != taskbar_icon_size()) {
auto sw = taskbar_icon_size() / (float)icon->width();
auto sh = taskbar_icon_size() / (float)icon->height();
auto scaled_bitmap = icon->scaled(sw, sh);
window->button()->set_icon(move(scaled_bitmap));
} else {
window->button()->set_icon(icon);
}
}
}
break;
}

1
Userland/Services/Taskbar/TaskbarWindow.h
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@ -18,6 +18,7 @@ public:
virtual ~TaskbarWindow() override;
static int taskbar_height() { return 27; }
static int taskbar_icon_size() { return 16; }
private:
explicit TaskbarWindow(NonnullRefPtr<GUI::Menu> start_menu);