Index: content/browser/android/composited_touch_handle_drawable.h |
diff --git a/content/browser/android/composited_touch_handle_drawable.h b/content/browser/android/composited_touch_handle_drawable.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7b1f5969f75720fd80e1646ce843005d916d7f8a |
--- /dev/null |
+++ b/content/browser/android/composited_touch_handle_drawable.h |
@@ -0,0 +1,46 @@ |
+// Copyright 2014 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 CONTENT_BROWSER_ANDROID_COMPOSITED_TOUCH_HANDLE_DRAWABLE_H_ |
+#define CONTENT_BROWSER_ANDROID_COMPOSITED_TOUCH_HANDLE_DRAWABLE_H_ |
+ |
+#include "content/browser/renderer_host/input/touch_handle.h" |
+ |
+#include "base/android/jni_android.h" |
+#include "cc/layers/ui_resource_layer.h" |
+ |
+namespace content { |
+ |
+// Touch handle drawable implementation backed by a cc layer. |
+class CompositedTouchHandleDrawable : public TouchHandleDrawable { |
+ public: |
+ CompositedTouchHandleDrawable(cc::Layer* root_layer, float dpi_scale); |
+ virtual ~CompositedTouchHandleDrawable(); |
+ |
+ // TouchHandleDrawable implementation. |
+ virtual void SetOrientation(TouchHandleOrientation orientation) OVERRIDE; |
+ virtual void SetAlpha(float alpha) OVERRIDE; |
+ virtual void SetFocus(const gfx::PointF& position) OVERRIDE; |
+ virtual void SetVisible(bool visible) OVERRIDE; |
+ virtual bool ContainsPoint(const gfx::PointF& point) const OVERRIDE; |
+ |
+ static bool RegisterHandleViewResources(JNIEnv* env); |
+ |
+ private: |
+ void Detach(); |
+ gfx::RectF BoundingRect() const; |
+ |
+ const float dpi_scale_; |
+ TouchHandleOrientation orientation_; |
+ gfx::PointF focal_position_; |
+ gfx::Vector2dF focal_offset_from_origin_; |
+ |
+ scoped_refptr<cc::UIResourceLayer> layer_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(CompositedTouchHandleDrawable); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_ANDROID_COMPOSITED_TOUCH_HANDLE_DRAWABLE_H_ |