ppapi/thunk/ppb_input_event_api.h

   1 // Copyright (c) 2012 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 PPAPI_THUNK_PPB_INPUT_EVENT_API_H_
   6 #define PPAPI_THUNK_PPB_INPUT_EVENT_API_H_
   7
   8 #include "ppapi/c/dev/ppb_ime_input_event_dev.h"
   9 #include "ppapi/c/ppb_input_event.h"
  10 #include "ppapi/thunk/ppapi_thunk_export.h"
  11
  12 namespace ppapi {
  13
  14 struct InputEventData;
  15
  16 namespace thunk {
  17
  18 class PPAPI_THUNK_EXPORT PPB_InputEvent_API {
  19  public:
  20   virtual ~PPB_InputEvent_API() {}
  21
  22   // This function is not exposed through the C API, but returns the internal
  23   // event data for easy proxying.
  24   virtual const InputEventData& GetInputEventData() const = 0;
  25
  26   virtual PP_InputEvent_Type GetType() = 0;
  27   virtual PP_TimeTicks GetTimeStamp() = 0;
  28   virtual uint32_t GetModifiers() = 0;
  29   virtual PP_InputEvent_MouseButton GetMouseButton() = 0;
  30   virtual PP_Point GetMousePosition() = 0;
  31   virtual int32_t GetMouseClickCount() = 0;
  32   virtual PP_Point GetMouseMovement() = 0;
  33   virtual PP_FloatPoint GetWheelDelta() = 0;
  34   virtual PP_FloatPoint GetWheelTicks() = 0;
  35   virtual PP_Bool GetWheelScrollByPage() = 0;
  36   virtual uint32_t GetKeyCode() = 0;
  37   virtual PP_Var GetCharacterText() = 0;
  38   virtual PP_Var GetCode() = 0;
  39   virtual uint32_t GetIMESegmentNumber() = 0;
  40   virtual uint32_t GetIMESegmentOffset(uint32_t index) = 0;
  41   virtual int32_t GetIMETargetSegment() = 0;
  42   virtual void GetIMESelection(uint32_t* start, uint32_t* end) = 0;
  43   virtual void AddTouchPoint(PP_TouchListType list,
  44                              const PP_TouchPoint& point) = 0;
  45   virtual uint32_t GetTouchCount(PP_TouchListType list) = 0;
  46   virtual PP_TouchPoint GetTouchByIndex(PP_TouchListType list,
  47                                         uint32_t index) = 0;
  48   virtual PP_TouchPoint GetTouchById(PP_TouchListType list,
  49                                      uint32_t id) = 0;
  50
  51   //  Private API.
  52   virtual PP_Bool TraceInputLatency(PP_Bool has_damage) = 0;
  53 };
  54
  55 }  // namespace thunk
  56 }  // namespace ppapi
  57
  58 #endif  // PPAPI_THUNK_PPB_INPUT_EVENT_API_H_