src/ui/base/cursor/cursor_loader_win.cc

   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 #include "ui/base/cursor/cursor_loader_win.h"
   6
   7 #include "base/lazy_instance.h"
   8 #include "base/strings/string16.h"
   9 #include "grit/ui_unscaled_resources.h"
  10
  11 #if defined(USE_AURA)
  12 #include "ui/base/cursor/cursor.h"
  13 #endif
  14
  15 namespace ui {
  16
  17 #if defined(USE_AURA)
  18
  19 namespace {
  20
  21 base::LazyInstance<string16> g_cursor_resource_module_name;
  22
  23 const wchar_t* GetCursorId(gfx::NativeCursor native_cursor) {
  24   switch (native_cursor.native_type()) {
  25     case kCursorNull:
  26       return IDC_ARROW;
  27     case kCursorPointer:
  28       return IDC_ARROW;
  29     case kCursorCross:
  30       return IDC_CROSS;
  31     case kCursorHand:
  32       return IDC_HAND;
  33     case kCursorIBeam:
  34       return IDC_IBEAM;
  35     case kCursorWait:
  36       return IDC_WAIT;
  37     case kCursorHelp:
  38       return IDC_HELP;
  39     case kCursorEastResize:
  40       return IDC_SIZEWE;
  41     case kCursorNorthResize:
  42       return IDC_SIZENS;
  43     case kCursorNorthEastResize:
  44       return IDC_SIZENESW;
  45     case kCursorNorthWestResize:
  46       return IDC_SIZENWSE;
  47     case kCursorSouthResize:
  48       return IDC_SIZENS;
  49     case kCursorSouthEastResize:
  50       return IDC_SIZENWSE;
  51     case kCursorSouthWestResize:
  52       return IDC_SIZENESW;
  53     case kCursorWestResize:
  54       return IDC_SIZEWE;
  55     case kCursorNorthSouthResize:
  56       return IDC_SIZENS;
  57     case kCursorEastWestResize:
  58       return IDC_SIZEWE;
  59     case kCursorNorthEastSouthWestResize:
  60       return IDC_SIZENESW;
  61     case kCursorNorthWestSouthEastResize:
  62       return IDC_SIZENWSE;
  63     case kCursorMove:
  64       return IDC_SIZEALL;
  65     case kCursorProgress:
  66       return IDC_APPSTARTING;
  67     case kCursorNoDrop:
  68       return IDC_NO;
  69     case kCursorNotAllowed:
  70       return IDC_NO;
  71     case kCursorColumnResize:
  72       return MAKEINTRESOURCE(IDC_COLRESIZE);
  73     case kCursorRowResize:
  74       return MAKEINTRESOURCE(IDC_ROWRESIZE);
  75     case kCursorMiddlePanning:
  76       return MAKEINTRESOURCE(IDC_PAN_MIDDLE);
  77     case kCursorEastPanning:
  78       return MAKEINTRESOURCE(IDC_PAN_EAST);
  79     case kCursorNorthPanning:
  80       return MAKEINTRESOURCE(IDC_PAN_NORTH);
  81     case kCursorNorthEastPanning:
  82       return MAKEINTRESOURCE(IDC_PAN_NORTH_EAST);
  83     case kCursorNorthWestPanning:
  84       return MAKEINTRESOURCE(IDC_PAN_NORTH_WEST);
  85     case kCursorSouthPanning:
  86       return MAKEINTRESOURCE(IDC_PAN_SOUTH);
  87     case kCursorSouthEastPanning:
  88       return MAKEINTRESOURCE(IDC_PAN_SOUTH_EAST);
  89     case kCursorSouthWestPanning:
  90       return MAKEINTRESOURCE(IDC_PAN_SOUTH_WEST);
  91     case kCursorWestPanning:
  92       return MAKEINTRESOURCE(IDC_PAN_WEST);
  93     case kCursorVerticalText:
  94       return MAKEINTRESOURCE(IDC_VERTICALTEXT);
  95     case kCursorCell:
  96       return MAKEINTRESOURCE(IDC_CELL);
  97     case kCursorZoomIn:
  98       return MAKEINTRESOURCE(IDC_ZOOMIN);
  99     case kCursorZoomOut:
 100       return MAKEINTRESOURCE(IDC_ZOOMOUT);
 101     case kCursorGrab:
 102       return MAKEINTRESOURCE(IDC_HAND_GRAB);
 103     case kCursorGrabbing:
 104       return MAKEINTRESOURCE(IDC_HAND_GRABBING);
 105     case kCursorCopy:
 106       return MAKEINTRESOURCE(IDC_COPYCUR);
 107     case kCursorAlias:
 108       return MAKEINTRESOURCE(IDC_ALIAS);
 109     case kCursorNone:
 110       return MAKEINTRESOURCE(IDC_CURSOR_NONE);
 111     case kCursorContextMenu:
 112     case kCursorCustom:
 113       NOTIMPLEMENTED();
 114       return IDC_ARROW;
 115     default:
 116       NOTREACHED();
 117       return IDC_ARROW;
 118   }
 119 }
 120
 121 }  // namespace
 122
 123 #endif
 124
 125 CursorLoader* CursorLoader::Create() {
 126   return new CursorLoaderWin;
 127 }
 128
 129 CursorLoaderWin::CursorLoaderWin() {
 130 }
 131
 132 CursorLoaderWin::~CursorLoaderWin() {
 133 }
 134
 135 void CursorLoaderWin::LoadImageCursor(int id,
 136                                       int resource_id,
 137                                       const gfx::Point& hot) {
 138   // NOTIMPLEMENTED();
 139 }
 140
 141 void CursorLoaderWin::LoadAnimatedCursor(int id,
 142                                          int resource_id,
 143                                          const gfx::Point& hot,
 144                                          int frame_delay_ms) {
 145   // NOTIMPLEMENTED();
 146 }
 147
 148 void CursorLoaderWin::UnloadAll() {
 149   // NOTIMPLEMENTED();
 150 }
 151
 152 void CursorLoaderWin::SetPlatformCursor(gfx::NativeCursor* cursor) {
 153 #if defined(USE_AURA)
 154   if (cursor->native_type() != kCursorCustom) {
 155     if (cursor->platform()) {
 156       cursor->SetPlatformCursor(cursor->platform());
 157     } else {
 158       const wchar_t* cursor_id = GetCursorId(*cursor);
 159       PlatformCursor platform_cursor = LoadCursor(NULL, cursor_id);
 160       if (!platform_cursor && !g_cursor_resource_module_name.Get().empty()) {
 161         platform_cursor = LoadCursor(
 162             GetModuleHandle(g_cursor_resource_module_name.Get().c_str()),
 163                             cursor_id);
 164       }
 165       cursor->SetPlatformCursor(platform_cursor);
 166     }
 167   }
 168 #endif
 169 }
 170
 171 #if defined(USE_AURA)
 172 // static
 173 void CursorLoaderWin::SetCursorResourceModule(const string16& module_name) {
 174   g_cursor_resource_module_name.Get() = module_name;
 175 }
 176 #endif
 177
 178 }  // namespace ui