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Diffstat (limited to 'ui/gfx/compositor/layer_animation_delegate.h')
-rw-r--r-- | ui/gfx/compositor/layer_animation_delegate.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/ui/gfx/compositor/layer_animation_delegate.h b/ui/gfx/compositor/layer_animation_delegate.h new file mode 100644 index 0000000..c6f4fa0 --- /dev/null +++ b/ui/gfx/compositor/layer_animation_delegate.h @@ -0,0 +1,32 @@ +// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_ +#define UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_ +#pragma once + +#include "ui/gfx/rect.h" +#include "ui/gfx/transform.h" +#include "ui/gfx/compositor/compositor_export.h" + +namespace ui { + +// LayerAnimation interacts with the Layer using this interface. +class COMPOSITOR_EXPORT LayerAnimationDelegate { + public: + virtual void SetBoundsFromAnimation(const gfx::Rect& bounds) = 0; + virtual void SetTransformFromAnimation(const Transform& transform) = 0; + virtual void SetOpacityFromAnimation(float opacity) = 0; + virtual void ScheduleDrawForAnimation() = 0; + virtual const gfx::Rect& GetBoundsForAnimation() const = 0; + virtual const Transform& GetTransformForAnimation() const = 0; + virtual float GetOpacityForAnimation() const = 0; + + protected: + virtual ~LayerAnimationDelegate() {} +}; + +} // namespace ui + +#endif // UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_ |