ui/aura/test/event_generator_delegate_aura.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_AURA_TEST_EVENT_GENERATOR_DELEGATE_AURA_H_
   6 #define UI_AURA_TEST_EVENT_GENERATOR_DELEGATE_AURA_H_
   7
   8 #include "ui/events/test/event_generator.h"
   9
  10 namespace aura {
  11 class Window;
  12 class WindowTreeHost;
  13
  14 namespace client {
  15 class ScreenPositionClient;
  16 }
  17
  18 namespace test {
  19
  20 void InitializeAuraEventGeneratorDelegate();
  21
  22 // Implementation of ui::test::EventGeneratorDelegate for Aura.
  23 class EventGeneratorDelegateAura : public ui::test::EventGeneratorDelegate {
  24  public:
  25   EventGeneratorDelegateAura();
  26   ~EventGeneratorDelegateAura() override;
  27
  28   // Returns the host for given point.
  29   virtual WindowTreeHost* GetHostAt(const gfx::Point& point) const = 0;
  30
  31   // Returns the screen position client that determines the
  32   // coordinates used in EventGenerator. EventGenerator uses
  33   // root Window's coordinate if this returns NULL.
  34   virtual client::ScreenPositionClient* GetScreenPositionClient(
  35       const aura::Window* window) const = 0;
  36
  37   // Overridden from ui::test::EventGeneratorDelegate:
  38   ui::EventTarget* GetTargetAt(const gfx::Point& location) override;
  39   ui::EventSource* GetEventSource(ui::EventTarget* target) override;
  40   gfx::Point CenterOfTarget(const ui::EventTarget* target) const override;
  41   gfx::Point CenterOfWindow(gfx::NativeWindow window) const override;
  42   void ConvertPointFromTarget(const ui::EventTarget* target,
  43                               gfx::Point* point) const override;
  44   void ConvertPointToTarget(const ui::EventTarget* target,
  45                             gfx::Point* point) const override;
  46   void ConvertPointFromHost(const ui::EventTarget* hosted_target,
  47                             gfx::Point* point) const override;
  48
  49  private:
  50   DISALLOW_COPY_AND_ASSIGN(EventGeneratorDelegateAura);
  51 };
  52
  53 }  // namespace test
  54 }  // namespace aura
  55
  56 #endif  // UI_AURA_TEST_EVENT_GENERATOR_DELEGATE_AURA_H_