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WindowServer: Allow changing window opacity with Logo+MouseWheel.

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This is just a silly little feature that I thought was a bit neat. :^)
This commit is contained in:
Andreas Kling 2019-06-29 09:27:55 +02:00
parent 2bd8118843
commit 14b51253c0
1 changed files with 11 additions and 0 deletions
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11
Servers/WindowServer/WSWindowManager.cpp
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@ -723,6 +723,17 @@ void WSWindowManager::process_mouse_event(WSMouseEvent& event, WSWindow*& hovere
start_window_resize(window, event);
return IterationDecision::Break;
}
if (m_keyboard_modifiers == Mod_Logo && event.type() == WSEvent::MouseWheel) {
float opacity_change = -event.wheel_delta() * 0.05f;
float new_opacity = window.opacity() + opacity_change;
if (new_opacity < 0.05f)
new_opacity = 0.05f;
if (new_opacity > 1.0f)
new_opacity = 1.0f;
window.set_opacity(new_opacity);
window.invalidate();
return IterationDecision::Break;
}
}
// Well okay, let's see if we're hitting the frame or the window inside the frame.
if (window.rect().contains(event.position())) {