ui/platform_window/android/platform_window_android.h

   1 // Copyright 2013 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_PLATFORM_WINDOW_ANDROID_PLATFORM_WINDOW_ANDROID_H_
   6 #define UI_PLATFORM_WINDOW_ANDROID_PLATFORM_WINDOW_ANDROID_H_
   7
   8 #include "base/android/jni_weak_ref.h"
   9 #include "base/macros.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "ui/events/event_constants.h"
  12 #include "ui/gfx/geometry/rect.h"
  13 #include "ui/gfx/geometry/size.h"
  14 #include "ui/gfx/sequential_id_generator.h"
  15 #include "ui/platform_window/android/android_window_export.h"
  16 #include "ui/platform_window/android/platform_ime_controller_android.h"
  17 #include "ui/platform_window/platform_window.h"
  18
  19 struct ANativeWindow;
  20
  21 namespace ui {
  22
  23 class ANDROID_WINDOW_EXPORT PlatformWindowAndroid : public PlatformWindow {
  24  public:
  25   static bool Register(JNIEnv* env);
  26
  27   explicit PlatformWindowAndroid(PlatformWindowDelegate* delegate);
  28   ~PlatformWindowAndroid() override;
  29
  30   void Destroy(JNIEnv* env, jobject obj);
  31   void SurfaceCreated(JNIEnv* env,
  32                       jobject obj,
  33                       jobject jsurface,
  34                       float device_pixel_ratio);
  35   void SurfaceDestroyed(JNIEnv* env, jobject obj);
  36   void SurfaceSetSize(JNIEnv* env,
  37                       jobject obj,
  38                       jint width,
  39                       jint height,
  40                       jfloat density);
  41   bool TouchEvent(JNIEnv* env,
  42                   jobject obj,
  43                   jlong time_ms,
  44                   jint masked_action,
  45                   jint pointer_id,
  46                   jfloat x,
  47                   jfloat y,
  48                   jfloat pressure,
  49                   jfloat touch_major,
  50                   jfloat touch_minor,
  51                   jfloat orientation,
  52                   jfloat h_wheel,
  53                   jfloat v_wheel);
  54   bool KeyEvent(JNIEnv* env,
  55                 jobject obj,
  56                 bool pressed,
  57                 jint key_code,
  58                 jint unicode_character);
  59
  60  private:
  61   void ReleaseWindow();
  62
  63   // Overridden from PlatformWindow:
  64   void Show() override;
  65   void Hide() override;
  66   void Close() override;
  67   void SetBounds(const gfx::Rect& bounds) override;
  68   gfx::Rect GetBounds() override;
  69   void SetTitle(const base::string16& title) override;
  70   void SetCapture() override;
  71   void ReleaseCapture() override;
  72   void ToggleFullscreen() override;
  73   void Maximize() override;
  74   void Minimize() override;
  75   void Restore() override;
  76   void SetCursor(PlatformCursor cursor) override;
  77   void MoveCursorTo(const gfx::Point& location) override;
  78   void ConfineCursorToBounds(const gfx::Rect& bounds) override;
  79   PlatformImeController* GetPlatformImeController() override;
  80
  81   PlatformWindowDelegate* delegate_;
  82
  83   JavaObjectWeakGlobalRef java_platform_window_android_;
  84   ANativeWindow* window_;
  85   ui::SequentialIDGenerator id_generator_;
  86
  87   gfx::Size size_;  // Origin is always (0,0)
  88
  89   PlatformImeControllerAndroid platform_ime_controller_;
  90
  91   base::WeakPtrFactory<PlatformWindowAndroid> weak_factory_;
  92
  93   DISALLOW_COPY_AND_ASSIGN(PlatformWindowAndroid);
  94 };
  95
  96 }  // namespace ui
  97
  98 #endif  // UI_PLATFORM_WINDOW_ANDROID_PLATFORM_WINDOW_ANDROID_H_