dom/gamepad/GamepadButton.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   3  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef mozilla_dom_gamepad_GamepadButton_h
   6 #define mozilla_dom_gamepad_GamepadButton_h
   7
   8 #include <stdint.h>
   9 #include "nsCOMPtr.h"
  10 #include "nsWrapperCache.h"
  11
  12 namespace mozilla {
  13 namespace dom {
  14
  15 class GamepadButton : public nsISupports,
  16                       public nsWrapperCache
  17 {
  18 public:
  19   explicit GamepadButton(nsISupports* aParent) : mParent(aParent),
  20                                                  mPressed(false),
  21                                                  mValue(0)
  22   {
  23     SetIsDOMBinding();
  24   }
  25
  26   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  27   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(GamepadButton)
  28
  29   nsISupports* GetParentObject() const
  30   {
  31     return mParent;
  32   }
  33
  34   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
  35
  36   void SetPressed(bool aPressed)
  37   {
  38     mPressed = aPressed;
  39   }
  40
  41   void SetValue(double aValue)
  42   {
  43     mValue = aValue;
  44   }
  45
  46   bool Pressed() const
  47   {
  48     return mPressed;
  49   }
  50
  51   double Value() const
  52   {
  53     return mValue;
  54   }
  55
  56 private:
  57   virtual ~GamepadButton() {}
  58
  59 protected:
  60   nsCOMPtr<nsISupports> mParent;
  61   bool mPressed;
  62   double mValue;
  63 };
  64
  65 } // namespace dom
  66 } // namespace mozilla
  67
  68 #endif // mozilla_dom_gamepad_GamepadButton_h