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Side by Side Diff: ppapi/shared_impl/ppb_input_event_shared.h

Issue 8824015: Revert 113290 - Rename the shared_impl resource files to give them more regular names. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years ago
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1 // Copyright (c) 2011 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_SHARED_IMPL_PPB_INPUT_EVENT_SHARED_H_
6 #define PPAPI_SHARED_IMPL_PPB_INPUT_EVENT_SHARED_H_
7
8 #include <string>
9 #include <vector>
10
11 #include "base/basictypes.h"
12 #include "base/compiler_specific.h"
13 #include "ppapi/shared_impl/resource.h"
14 #include "ppapi/thunk/ppb_input_event_api.h"
15
16 namespace ppapi {
17
18 // IF YOU ADD STUFF TO THIS CLASS
19 // ==============================
20 // Be sure to add it to the STRUCT_TRAITS at the top of ppapi_messages.h
21 struct PPAPI_SHARED_EXPORT InputEventData {
22 InputEventData();
23 ~InputEventData();
24
25 // Internal-only value. Set to true when this input event is filtered, that
26 // is, should be delivered synchronously. This is used by the proxy.
27 bool is_filtered;
28
29 PP_InputEvent_Type event_type;
30 PP_TimeTicks event_time_stamp;
31 uint32_t event_modifiers;
32
33 PP_InputEvent_MouseButton mouse_button;
34 PP_Point mouse_position;
35 int32_t mouse_click_count;
36 PP_Point mouse_movement;
37
38 PP_FloatPoint wheel_delta;
39 PP_FloatPoint wheel_ticks;
40 bool wheel_scroll_by_page;
41
42 uint32_t key_code;
43
44 std::string character_text;
45
46 std::vector<uint32_t> composition_segment_offsets;
47 int32_t composition_target_segment;
48 uint32_t composition_selection_start;
49 uint32_t composition_selection_end;
50 };
51
52 // This simple class implements the PPB_InputEvent_API in terms of the
53 // shared InputEventData structure
54 class PPAPI_SHARED_EXPORT PPB_InputEvent_Shared
55 : public Resource,
56 public thunk::PPB_InputEvent_API {
57 public:
58 struct InitAsImpl {};
59 struct InitAsProxy {};
60
61 // The dummy arguments control which version of Resource's constructor is
62 // called for this base class.
63 PPB_InputEvent_Shared(const InitAsImpl&,
64 PP_Instance instance,
65 const InputEventData& data);
66 PPB_InputEvent_Shared(const InitAsProxy&,
67 PP_Instance instance,
68 const InputEventData& data);
69
70 // Resource overrides.
71 virtual PPB_InputEvent_API* AsPPB_InputEvent_API() OVERRIDE;
72
73 // PPB_InputEvent_API implementation.
74 virtual const InputEventData& GetInputEventData() const OVERRIDE;
75 virtual PP_InputEvent_Type GetType() OVERRIDE;
76 virtual PP_TimeTicks GetTimeStamp() OVERRIDE;
77 virtual uint32_t GetModifiers() OVERRIDE;
78 virtual PP_InputEvent_MouseButton GetMouseButton() OVERRIDE;
79 virtual PP_Point GetMousePosition() OVERRIDE;
80 virtual int32_t GetMouseClickCount() OVERRIDE;
81 virtual PP_Point GetMouseMovement() OVERRIDE;
82 virtual PP_FloatPoint GetWheelDelta() OVERRIDE;
83 virtual PP_FloatPoint GetWheelTicks() OVERRIDE;
84 virtual PP_Bool GetWheelScrollByPage() OVERRIDE;
85 virtual uint32_t GetKeyCode() OVERRIDE;
86 virtual PP_Var GetCharacterText() OVERRIDE;
87 virtual uint32_t GetIMESegmentNumber() OVERRIDE;
88 virtual uint32_t GetIMESegmentOffset(uint32_t index) OVERRIDE;
89 virtual int32_t GetIMETargetSegment() OVERRIDE;
90 virtual void GetIMESelection(uint32_t* start, uint32_t* end) OVERRIDE;
91
92 private:
93 InputEventData data_;
94
95 DISALLOW_IMPLICIT_CONSTRUCTORS(PPB_InputEvent_Shared);
96 };
97
98 } // namespace ppapi
99
100 #endif // PPAPI_SHARED_IMPL_PPB_INPUT_EVENT_SHARED_H_
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