ui/events/ozone/events_ozone.cc

   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
  11 void UpdateDeviceList() { NOTIMPLEMENTED(); }
  12
  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
  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
  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
  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
  37 gfx::Point EventLocationFromNative(const base::NativeEvent& native_event) {
  38   return EventSystemLocationFromNative(native_event);
  39 }
  40
  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
  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
  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
  61 uint32 PlatformKeycodeFromNative(const base::NativeEvent& native_event) {
  62   const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
  63   DCHECK(event->IsKeyEvent());
  64   return event->platform_keycode();
  65 }
  66
  67 bool IsCharFromNative(const base::NativeEvent& native_event) {
  68   const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
  69   DCHECK(event->IsKeyEvent());
  70   return event->is_char();
  71 }
  72
  73 uint32 WindowsKeycodeFromNative(const base::NativeEvent& native_event) {
  74   NOTIMPLEMENTED();
  75   return 0;
  76 }
  77
  78 uint16 TextFromNative(const base::NativeEvent& native_event) {
  79   NOTIMPLEMENTED();
  80   return 0;
  81 }
  82
  83 uint16 UnmodifiedTextFromNative(const base::NativeEvent& native_event) {
  84   NOTIMPLEMENTED();
  85   return 0;
  86 }
  87
  88 gfx::Vector2d GetMouseWheelOffset(const base::NativeEvent& native_event) {
  89   const ui::MouseWheelEvent* event =
  90       static_cast<const ui::MouseWheelEvent*>(native_event);
  91   DCHECK(event->type() == ET_MOUSEWHEEL);
  92   return event->offset();
  93 }
  94
  95 base::NativeEvent CopyNativeEvent(const base::NativeEvent& event) {
  96   return NULL;
  97 }
  98
  99 void ReleaseCopiedNativeEvent(const base::NativeEvent& event) {
 100 }
 101
 102 void IncrementTouchIdRefCount(const base::NativeEvent& event) {
 103 }
 104
 105 void ClearTouchIdIfReleased(const base::NativeEvent& xev) {
 106 }
 107
 108 int GetTouchId(const base::NativeEvent& native_event) {
 109   const ui::TouchEvent* event =
 110       static_cast<const ui::TouchEvent*>(native_event);
 111   DCHECK(event->IsTouchEvent());
 112   return event->touch_id();
 113 }
 114
 115 float GetTouchRadiusX(const base::NativeEvent& native_event) {
 116   const ui::TouchEvent* event =
 117       static_cast<const ui::TouchEvent*>(native_event);
 118   DCHECK(event->IsTouchEvent());
 119   return event->radius_x();
 120 }
 121
 122 float GetTouchRadiusY(const base::NativeEvent& native_event) {
 123   const ui::TouchEvent* event =
 124       static_cast<const ui::TouchEvent*>(native_event);
 125   DCHECK(event->IsTouchEvent());
 126   return event->radius_y();
 127 }
 128
 129 float GetTouchAngle(const base::NativeEvent& native_event) {
 130   const ui::TouchEvent* event =
 131       static_cast<const ui::TouchEvent*>(native_event);
 132   DCHECK(event->IsTouchEvent());
 133   return event->rotation_angle();
 134 }
 135
 136 float GetTouchForce(const base::NativeEvent& native_event) {
 137   const ui::TouchEvent* event =
 138       static_cast<const ui::TouchEvent*>(native_event);
 139   DCHECK(event->IsTouchEvent());
 140   return event->force();
 141 }
 142
 143 bool GetScrollOffsets(const base::NativeEvent& native_event,
 144                       float* x_offset,
 145                       float* y_offset,
 146                       float* x_offset_ordinal,
 147                       float* y_offset_ordinal,
 148                       int* finger_count) {
 149   NOTIMPLEMENTED();
 150   return false;
 151 }
 152
 153 bool GetFlingData(const base::NativeEvent& native_event,
 154                   float* vx,
 155                   float* vy,
 156                   float* vx_ordinal,
 157                   float* vy_ordinal,
 158                   bool* is_cancel) {
 159   const ui::ScrollEvent* event =
 160       static_cast<const ui::ScrollEvent*>(native_event);
 161   DCHECK(event->IsScrollEvent());
 162   if (vx)
 163     *vx = event->x_offset();
 164   if (vy)
 165     *vy = event->y_offset();
 166   if (vx_ordinal)
 167     *vx_ordinal = event->x_offset_ordinal();
 168   if (vy_ordinal)
 169     *vy_ordinal = event->y_offset_ordinal();
 170   if (is_cancel)
 171     *is_cancel = event->type() == ET_SCROLL_FLING_CANCEL;
 172
 173   return true;
 174 }
 175
 176 int GetModifiersFromKeyState() {
 177   NOTIMPLEMENTED();
 178   return 0;
 179 }
 180
 181 }  // namespace ui