| // 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 UI_WM_CORE_MASKED_WINDOW_TARGETER_H_ |
| #define UI_WM_CORE_MASKED_WINDOW_TARGETER_H_ |
| |
| #include "base/macros.h" |
| #include "ui/aura/window_targeter.h" |
| #include "ui/wm/wm_export.h" |
| |
| namespace gfx { |
| class Path; |
| } |
| |
| namespace wm { |
| |
| class WM_EXPORT MaskedWindowTargeter : public aura::WindowTargeter { |
| public: |
| explicit MaskedWindowTargeter(aura::Window* masked_window); |
| ~MaskedWindowTargeter() override; |
| |
| protected: |
| // Sets the hit-test mask for |window| in |mask| (in |window|'s local |
| // coordinate system). Returns whether a valid mask has been set in |mask|. |
| virtual bool GetHitTestMask(aura::Window* window, gfx::Path* mask) const = 0; |
| |
| // aura::WindowTargeter: |
| bool EventLocationInsideBounds(aura::Window* target, |
| const ui::LocatedEvent& event) const override; |
| |
| private: |
| aura::Window* masked_window_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MaskedWindowTargeter); |
| }; |
| |
| } // namespace wm |
| |
| #endif // UI_WM_CORE_MASKED_WINDOW_TARGETER_H_ |