1 // Copyright (c) 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 #include "ui/events/event.h"
6 #include "ui/events/event_constants.h"
7 #include "ui/events/event_utils.h"
8
9 namespace ui {
10
UpdateDeviceList()11 void UpdateDeviceList() { NOTIMPLEMENTED(); }
12
EventTimeFromNative(const base::NativeEvent & native_event)13 base::TimeDelta EventTimeFromNative(const base::NativeEvent& native_event) {
14 const ui::Event* event = static_cast<const ui::Event*>(native_event);
15 return event->time_stamp();
16 }
17
EventFlagsFromNative(const base::NativeEvent & native_event)18 int EventFlagsFromNative(const base::NativeEvent& native_event) {
19 const ui::Event* event = static_cast<const ui::Event*>(native_event);
20 return event->flags();
21 }
22
EventTypeFromNative(const base::NativeEvent & native_event)23 EventType EventTypeFromNative(const base::NativeEvent& native_event) {
24 const ui::Event* event = static_cast<const ui::Event*>(native_event);
25 return event->type();
26 }
27
EventSystemLocationFromNative(const base::NativeEvent & native_event)28 gfx::Point EventSystemLocationFromNative(
29 const base::NativeEvent& native_event) {
30 const ui::LocatedEvent* e =
31 static_cast<const ui::LocatedEvent*>(native_event);
32 DCHECK(e->IsMouseEvent() || e->IsTouchEvent() || e->IsGestureEvent() ||
33 e->IsScrollEvent());
34 return e->location();
35 }
36
EventLocationFromNative(const base::NativeEvent & native_event)37 gfx::Point EventLocationFromNative(const base::NativeEvent& native_event) {
38 return EventSystemLocationFromNative(native_event);
39 }
40
GetChangedMouseButtonFlagsFromNative(const base::NativeEvent & native_event)41 int GetChangedMouseButtonFlagsFromNative(
42 const base::NativeEvent& native_event) {
43 const ui::MouseEvent* event =
44 static_cast<const ui::MouseEvent*>(native_event);
45 DCHECK(event->IsMouseEvent());
46 return event->changed_button_flags();
47 }
48
KeyboardCodeFromNative(const base::NativeEvent & native_event)49 KeyboardCode KeyboardCodeFromNative(const base::NativeEvent& native_event) {
50 const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
51 DCHECK(event->IsKeyEvent());
52 return event->key_code();
53 }
54
CodeFromNative(const base::NativeEvent & native_event)55 const char* CodeFromNative(const base::NativeEvent& native_event) {
56 const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
57 DCHECK(event->IsKeyEvent());
58 return event->code().c_str();
59 }
60
IsMouseEvent(const base::NativeEvent & native_event)61 bool IsMouseEvent(const base::NativeEvent& native_event) {
62 const ui::Event* e = static_cast<const ui::Event*>(native_event);
63 return e->IsMouseEvent();
64 }
65
GetMouseWheelOffset(const base::NativeEvent & native_event)66 gfx::Vector2d GetMouseWheelOffset(const base::NativeEvent& native_event) {
67 const ui::MouseWheelEvent* event =
68 static_cast<const ui::MouseWheelEvent*>(native_event);
69 DCHECK(event->type() == ET_MOUSEWHEEL);
70 return event->offset();
71 }
72
ClearTouchIdIfReleased(const base::NativeEvent & xev)73 void ClearTouchIdIfReleased(const base::NativeEvent& xev) {
74 }
75
GetTouchId(const base::NativeEvent & native_event)76 int GetTouchId(const base::NativeEvent& native_event) {
77 const ui::TouchEvent* event =
78 static_cast<const ui::TouchEvent*>(native_event);
79 DCHECK(event->IsTouchEvent());
80 return event->touch_id();
81 }
82
GetTouchRadiusX(const base::NativeEvent & native_event)83 float GetTouchRadiusX(const base::NativeEvent& native_event) {
84 const ui::TouchEvent* event =
85 static_cast<const ui::TouchEvent*>(native_event);
86 DCHECK(event->IsTouchEvent());
87 return event->radius_x();
88 }
89
GetTouchRadiusY(const base::NativeEvent & native_event)90 float GetTouchRadiusY(const base::NativeEvent& native_event) {
91 const ui::TouchEvent* event =
92 static_cast<const ui::TouchEvent*>(native_event);
93 DCHECK(event->IsTouchEvent());
94 return event->radius_y();
95 }
96
GetTouchAngle(const base::NativeEvent & native_event)97 float GetTouchAngle(const base::NativeEvent& native_event) {
98 const ui::TouchEvent* event =
99 static_cast<const ui::TouchEvent*>(native_event);
100 DCHECK(event->IsTouchEvent());
101 return event->rotation_angle();
102 }
103
GetTouchForce(const base::NativeEvent & native_event)104 float GetTouchForce(const base::NativeEvent& native_event) {
105 const ui::TouchEvent* event =
106 static_cast<const ui::TouchEvent*>(native_event);
107 DCHECK(event->IsTouchEvent());
108 return event->force();
109 }
110
GetScrollOffsets(const base::NativeEvent & native_event,float * x_offset,float * y_offset,float * x_offset_ordinal,float * y_offset_ordinal,int * finger_count)111 bool GetScrollOffsets(const base::NativeEvent& native_event,
112 float* x_offset,
113 float* y_offset,
114 float* x_offset_ordinal,
115 float* y_offset_ordinal,
116 int* finger_count) {
117 NOTIMPLEMENTED();
118 return false;
119 }
120
GetFlingData(const base::NativeEvent & native_event,float * vx,float * vy,float * vx_ordinal,float * vy_ordinal,bool * is_cancel)121 bool GetFlingData(const base::NativeEvent& native_event,
122 float* vx,
123 float* vy,
124 float* vx_ordinal,
125 float* vy_ordinal,
126 bool* is_cancel) {
127 NOTIMPLEMENTED();
128 return false;
129 }
130
GetGestureTimes(const base::NativeEvent & native_event,double * start_time,double * end_time)131 bool GetGestureTimes(const base::NativeEvent& native_event,
132 double* start_time,
133 double* end_time) {
134 *start_time = 0;
135 *end_time = 0;
136 return false;
137 }
138
SetNaturalScroll(bool)139 void SetNaturalScroll(bool /* enabled */) { NOTIMPLEMENTED(); }
140
IsNaturalScrollEnabled()141 bool IsNaturalScrollEnabled() { return false; }
142
IsTouchpadEvent(const base::NativeEvent & event)143 bool IsTouchpadEvent(const base::NativeEvent& event) {
144 NOTIMPLEMENTED();
145 return false;
146 }
147
IsNoopEvent(const base::NativeEvent & event)148 bool IsNoopEvent(const base::NativeEvent& event) {
149 NOTIMPLEMENTED();
150 return false;
151 }
152
CreateNoopEvent()153 base::NativeEvent CreateNoopEvent() {
154 NOTIMPLEMENTED();
155 return NULL;
156 }
157
GetModifiersFromKeyState()158 int GetModifiersFromKeyState() {
159 NOTIMPLEMENTED();
160 return 0;
161 }
162
163 } // namespace ui
164