src/osx/uiaction_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/uiaction_osx.cpp
   3 // Purpose:     wxUIActionSimulator implementation
   4 // Author:      Kevin Ollivier, Steven Lamerton, Vadim Zeitlin
   5 // Modified by:
   6 // Created:     2010-03-06
   7 // Copyright:   (c) Kevin Ollivier
   8 //              (c) 2010 Steven Lamerton
   9 //              (c) 2010 Vadim Zeitlin
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16 #include "wx/object.h"
  17 #endif
  18
  19 #if wxUSE_UIACTIONSIMULATOR
  20
  21 #include "wx/uiaction.h"
  22
  23 #include "wx/log.h"
  24
  25 #include "wx/osx/private.h"
  26 #include "wx/osx/core/cfref.h"
  27
  28 #include "wx/evtloop.h"
  29
  30 namespace
  31 {
  32
  33 CGEventTapLocation tap = kCGSessionEventTap;
  34
  35 CGEventType CGEventTypeForMouseButton(int button, bool isDown)
  36 {
  37     switch ( button )
  38     {
  39         case wxMOUSE_BTN_LEFT:
  40             return isDown ? kCGEventLeftMouseDown : kCGEventLeftMouseUp;
  41
  42         case wxMOUSE_BTN_RIGHT:
  43             return isDown ? kCGEventRightMouseDown : kCGEventRightMouseUp;
  44
  45         // All the other buttons use the constant OtherMouseDown but we still
  46         // want to check for invalid parameters so assert first
  47         default:
  48             wxFAIL_MSG("Unsupported button passed in.");
  49             // fall back to the only known remaining case
  50
  51         case wxMOUSE_BTN_MIDDLE:
  52             return isDown ? kCGEventOtherMouseDown : kCGEventOtherMouseUp;
  53     }
  54 }
  55
  56 CGEventType CGEventTypeForMouseDrag(int button)
  57 {
  58     switch ( button )
  59     {
  60         case wxMOUSE_BTN_LEFT:
  61             return kCGEventLeftMouseDragged;
  62             break;
  63
  64         case wxMOUSE_BTN_RIGHT:
  65             return kCGEventRightMouseDragged;
  66             break;
  67
  68             // All the other buttons use the constant OtherMouseDown but we still
  69             // want to check for invalid parameters so assert first
  70         default:
  71             wxFAIL_MSG("Unsupported button passed in.");
  72             // fall back to the only known remaining case
  73
  74         case wxMOUSE_BTN_MIDDLE:
  75             return kCGEventOtherMouseDragged;
  76             break;
  77     }
  78
  79 }
  80
  81 CGMouseButton CGButtonForMouseButton(int button)
  82 {
  83     switch ( button )
  84     {
  85         case wxMOUSE_BTN_LEFT:
  86             return kCGMouseButtonLeft;
  87
  88         case wxMOUSE_BTN_RIGHT:
  89             return kCGMouseButtonRight;
  90
  91             // All the other buttons use the constant OtherMouseDown but we still
  92             // want to check for invalid parameters so assert first
  93         default:
  94             wxFAIL_MSG("Unsupported button passed in.");
  95             // fall back to the only known remaining case
  96
  97         case wxMOUSE_BTN_MIDDLE:
  98             return kCGMouseButtonCenter;
  99     }
 100 }
 101
 102 CGPoint GetMousePosition()
 103 {
 104     int x, y;
 105     wxGetMousePosition(&x, &y);
 106
 107     CGPoint pos;
 108     pos.x = x;
 109     pos.y = y;
 110
 111     return pos;
 112 }
 113
 114 } // anonymous namespace
 115
 116 bool wxUIActionSimulator::MouseDown(int button)
 117 {
 118     CGEventType type = CGEventTypeForMouseButton(button, true);
 119     wxCFRef<CGEventRef> event(
 120             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), CGButtonForMouseButton(button)));
 121
 122     if ( !event )
 123         return false;
 124
 125     CGEventSetType(event, type);
 126     CGEventPost(tap, event);
 127     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 128     if (loop)
 129         loop->SetShouldWaitForEvent(true);
 130
 131     return true;
 132 }
 133
 134 bool wxUIActionSimulator::MouseMove(long x, long y)
 135 {
 136     CGPoint pos;
 137     pos.x = x;
 138     pos.y = y;
 139
 140     CGEventType type = kCGEventMouseMoved;
 141     wxCFRef<CGEventRef> event(
 142             CGEventCreateMouseEvent(NULL, type, pos, kCGMouseButtonLeft));
 143
 144     if ( !event )
 145         return false;
 146
 147     CGEventSetType(event, type);
 148     CGEventPost(tap, event);
 149
 150     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 151     if (loop)
 152         loop->SetShouldWaitForEvent(true);
 153
 154     return true;
 155 }
 156
 157 bool wxUIActionSimulator::MouseUp(int button)
 158 {
 159     CGEventType type = CGEventTypeForMouseButton(button, false);
 160     wxCFRef<CGEventRef> event(
 161             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), CGButtonForMouseButton(button)));
 162
 163     if ( !event )
 164         return false;
 165
 166     CGEventSetType(event, type);
 167     CGEventPost(tap, event);
 168     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 169     if (loop)
 170         loop->SetShouldWaitForEvent(true);
 171
 172     return true;
 173 }
 174
 175 bool wxUIActionSimulator::MouseDblClick(int button)
 176 {
 177     CGEventType downtype = CGEventTypeForMouseButton(button, true);
 178     CGEventType uptype = CGEventTypeForMouseButton(button, false);
 179     wxCFRef<CGEventRef> event(
 180                               CGEventCreateMouseEvent(NULL, downtype, GetMousePosition(), CGButtonForMouseButton(button)));
 181
 182     if ( !event )
 183         return false;
 184
 185     CGEventSetType(event,downtype);
 186     CGEventPost(tap, event);
 187
 188     CGEventSetType(event, uptype);
 189     CGEventPost(tap, event);
 190
 191     CGEventSetIntegerValueField(event, kCGMouseEventClickState, 2);
 192     CGEventSetType(event, downtype);
 193     CGEventPost(tap, event);
 194
 195     CGEventSetType(event, uptype);
 196     CGEventPost(tap, event);
 197     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 198     if (loop)
 199         loop->SetShouldWaitForEvent(true);
 200
 201     return true;
 202 }
 203
 204 bool wxUIActionSimulator::MouseDragDrop(long x1, long y1, long x2, long y2,
 205                                         int button)
 206 {
 207     CGPoint pos1,pos2;
 208     pos1.x = x1;
 209     pos1.y = y1;
 210     pos2.x = x2;
 211     pos2.y = y2;
 212
 213     CGEventType downtype = CGEventTypeForMouseButton(button, true);
 214     CGEventType uptype = CGEventTypeForMouseButton(button, false);
 215     CGEventType dragtype = CGEventTypeForMouseDrag(button) ;
 216
 217     wxCFRef<CGEventRef> event(
 218                               CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, pos1, CGButtonForMouseButton(button)));
 219
 220     if ( !event )
 221         return false;
 222
 223     CGEventSetType(event,kCGEventMouseMoved);
 224     CGEventPost(tap, event);
 225
 226     CGEventSetType(event,downtype);
 227     CGEventPost(tap, event);
 228
 229
 230     CGEventSetType(event, dragtype);
 231     CGEventSetLocation(event,pos2);
 232     CGEventPost(tap, event);
 233
 234     CGEventSetType(event, uptype);
 235     CGEventPost(tap, event);
 236     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 237     if (loop)
 238         loop->SetShouldWaitForEvent(true);
 239
 240     return true;
 241 }
 242
 243 bool
 244 wxUIActionSimulator::DoKey(int keycode, int WXUNUSED(modifiers), bool isDown)
 245 {
 246     CGKeyCode cgcode = wxCharCodeWXToOSX((wxKeyCode)keycode);
 247
 248     wxCFRef<CGEventRef>
 249         event(CGEventCreateKeyboardEvent(NULL, cgcode, isDown));
 250     if ( !event )
 251         return false;
 252
 253     CGEventPost(kCGHIDEventTap, event);
 254     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 255     if (loop)
 256         loop->SetShouldWaitForEvent(true);
 257
 258     return true;
 259 }
 260
 261 #endif // wxUSE_UIACTIONSIMULATOR
 262