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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 #include "ppapi/shared_impl/input_event_impl.h" | |
6 | |
7 #include "ppapi/shared_impl/ppapi_globals.h" | |
8 #include "ppapi/shared_impl/var.h" | |
9 | |
10 using ppapi::thunk::PPB_InputEvent_API; | |
11 | |
12 namespace ppapi { | |
13 | |
14 InputEventData::InputEventData() | |
15 : is_filtered(false), | |
16 event_type(PP_INPUTEVENT_TYPE_UNDEFINED), | |
17 event_time_stamp(0.0), | |
18 event_modifiers(0), | |
19 mouse_button(PP_INPUTEVENT_MOUSEBUTTON_NONE), | |
20 mouse_position(PP_MakePoint(0, 0)), | |
21 mouse_click_count(0), | |
22 mouse_movement(PP_MakePoint(0, 0)), | |
23 wheel_delta(PP_MakeFloatPoint(0.0f, 0.0f)), | |
24 wheel_ticks(PP_MakeFloatPoint(0.0f, 0.0f)), | |
25 wheel_scroll_by_page(false), | |
26 key_code(0), | |
27 character_text(), | |
28 composition_target_segment(-1), | |
29 composition_selection_start(0), | |
30 composition_selection_end(0) { | |
31 } | |
32 | |
33 InputEventData::~InputEventData() { | |
34 } | |
35 | |
36 InputEventImpl::InputEventImpl(const InitAsImpl&, | |
37 PP_Instance instance, | |
38 const InputEventData& data) | |
39 : Resource(instance), | |
40 data_(data) { | |
41 } | |
42 | |
43 InputEventImpl::InputEventImpl(const InitAsProxy&, | |
44 PP_Instance instance, | |
45 const InputEventData& data) | |
46 : Resource(HostResource::MakeInstanceOnly(instance)), | |
47 data_(data) { | |
48 } | |
49 | |
50 PPB_InputEvent_API* InputEventImpl::AsPPB_InputEvent_API() { | |
51 return this; | |
52 } | |
53 | |
54 const InputEventData& InputEventImpl::GetInputEventData() const { | |
55 return data_; | |
56 } | |
57 | |
58 PP_InputEvent_Type InputEventImpl::GetType() { | |
59 return data_.event_type; | |
60 } | |
61 | |
62 PP_TimeTicks InputEventImpl::GetTimeStamp() { | |
63 return data_.event_time_stamp; | |
64 } | |
65 | |
66 uint32_t InputEventImpl::GetModifiers() { | |
67 return data_.event_modifiers; | |
68 } | |
69 | |
70 PP_InputEvent_MouseButton InputEventImpl::GetMouseButton() { | |
71 return data_.mouse_button; | |
72 } | |
73 | |
74 PP_Point InputEventImpl::GetMousePosition() { | |
75 return data_.mouse_position; | |
76 } | |
77 | |
78 int32_t InputEventImpl::GetMouseClickCount() { | |
79 return data_.mouse_click_count; | |
80 } | |
81 | |
82 PP_Point InputEventImpl::GetMouseMovement() { | |
83 return data_.mouse_movement; | |
84 } | |
85 | |
86 PP_FloatPoint InputEventImpl::GetWheelDelta() { | |
87 return data_.wheel_delta; | |
88 } | |
89 | |
90 PP_FloatPoint InputEventImpl::GetWheelTicks() { | |
91 return data_.wheel_ticks; | |
92 } | |
93 | |
94 PP_Bool InputEventImpl::GetWheelScrollByPage() { | |
95 return PP_FromBool(data_.wheel_scroll_by_page); | |
96 } | |
97 | |
98 uint32_t InputEventImpl::GetKeyCode() { | |
99 return data_.key_code; | |
100 } | |
101 | |
102 PP_Var InputEventImpl::GetCharacterText() { | |
103 return StringVar::StringToPPVar( | |
104 PpapiGlobals::Get()->GetModuleForInstance(pp_instance()), | |
105 data_.character_text); | |
106 } | |
107 | |
108 uint32_t InputEventImpl::GetIMESegmentNumber() { | |
109 if (data_.composition_segment_offsets.empty()) | |
110 return 0; | |
111 return data_.composition_segment_offsets.size() - 1; | |
112 } | |
113 | |
114 uint32_t InputEventImpl::GetIMESegmentOffset(uint32_t index) { | |
115 if (index >= data_.composition_segment_offsets.size()) | |
116 return 0; | |
117 return data_.composition_segment_offsets[index]; | |
118 } | |
119 | |
120 int32_t InputEventImpl::GetIMETargetSegment() { | |
121 return data_.composition_target_segment; | |
122 } | |
123 | |
124 void InputEventImpl::GetIMESelection(uint32_t* start, uint32_t* end) { | |
125 if (start) | |
126 *start = data_.composition_selection_start; | |
127 if (end) | |
128 *end = data_.composition_selection_end; | |
129 } | |
130 | |
131 } // namespace ppapi | |
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