Index: ui/touch_selection/touch_handle_drawable_aura.h |
diff --git a/ui/touch_selection/touch_handle_drawable_aura.h b/ui/touch_selection/touch_handle_drawable_aura.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..026ad5a18874ab3a8d1e67b672096ed5e26ff81e |
--- /dev/null |
+++ b/ui/touch_selection/touch_handle_drawable_aura.h |
@@ -0,0 +1,54 @@ |
+// Copyright 2015 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_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ |
+#define UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ |
+ |
+#include "ui/aura_extra/image_window_delegate.h" |
+#include "ui/touch_selection/touch_handle.h" |
+#include "ui/touch_selection/touch_handle_orientation.h" |
+ |
+namespace ui { |
+ |
+class TouchHandleDrawableAura : public TouchHandleDrawable, |
+ public aura_extra::ImageWindowDelegate { |
sadrul
2015/03/05 12:37:03
Instead of making TouchHandleDrawableAura a subcla
mohsen
2015/03/06 23:10:08
Yeah. Done.
|
+ public: |
+ explicit TouchHandleDrawableAura(aura::Window* parent); |
+ ~TouchHandleDrawableAura() override; |
+ |
+ // Returns the maximum width/height that can be occupied by a handle image. |
+ static gfx::Size GetMaxHandleImageSize(); |
+ |
+ protected: |
+ // aura_extra::ImageWindowDelegate: |
+ void OnWindowDestroyed(aura::Window* window) override; |
+ |
+ private: |
+ void UpdateBounds(); |
+ |
+ // TouchHandleDrawable: |
+ void SetEnabled(bool enabled) override; |
+ void SetOrientation(TouchHandleOrientation orientation) override; |
+ void SetAlpha(float alpha) override; |
+ void SetFocus(const gfx::PointF& position) override; |
+ gfx::RectF GetVisibleBounds() const override; |
+ |
+ scoped_ptr<aura::Window> window_; |
+ bool enabled_; |
+ float alpha_; |
+ TouchHandleOrientation orientation_; |
+ |
+ // Focal position of the handle set via SetFocus (normally located on the |
+ // intersection of the cursor line and the text base line). |
+ gfx::PointF focal_position_; |
+ |
+ // Window bounds relative to the focal position. |
+ gfx::RectF relative_bounds_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(TouchHandleDrawableAura); |
+}; |
+ |
+} // namespace ui |
+ |
+#endif // UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ |