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 // RCS-ID:      $Id$
   8 // Copyright:   (c) Kevin Ollivier
   9 //              (c) 2010 Steven Lamerton
  10 //              (c) 2010 Vadim Zeitlin
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #include "wx/wxprec.h"
  15
  16 #ifndef WX_PRECOMP
  17 #include "wx/object.h"
  18 #endif
  19
  20 #if wxUSE_UIACTIONSIMULATOR
  21
  22 #include "wx/uiaction.h"
  23
  24 #include "wx/log.h"
  25
  26 #include "wx/osx/private.h"
  27 #include "wx/osx/core/cfref.h"
  28
  29 #include "wx/evtloop.h"
  30
  31 namespace
  32 {
  33
  34 CGEventTapLocation tap = kCGSessionEventTap;
  35
  36 CGEventType CGEventTypeForMouseButton(int button, bool isDown)
  37 {
  38     switch ( button )
  39     {
  40         case wxMOUSE_BTN_LEFT:
  41             return isDown ? kCGEventLeftMouseDown : kCGEventLeftMouseUp;
  42
  43         case wxMOUSE_BTN_RIGHT:
  44             return isDown ? kCGEventRightMouseDown : kCGEventRightMouseUp;
  45
  46         // All the other buttons use the constant OtherMouseDown but we still
  47         // want to check for invalid parameters so assert first
  48         default:
  49             wxFAIL_MSG("Unsupported button passed in.");
  50             // fall back to the only known remaining case
  51
  52         case wxMOUSE_BTN_MIDDLE:
  53             return isDown ? kCGEventOtherMouseDown : kCGEventOtherMouseUp;
  54     }
  55 }
  56
  57 CGEventType CGEventTypeForMouseDrag(int button)
  58 {
  59     switch ( button )
  60     {
  61         case wxMOUSE_BTN_LEFT:
  62             return kCGEventLeftMouseDragged;
  63             break;
  64
  65         case wxMOUSE_BTN_RIGHT:
  66             return kCGEventRightMouseDragged;
  67             break;
  68
  69             // All the other buttons use the constant OtherMouseDown but we still
  70             // want to check for invalid parameters so assert first
  71         default:
  72             wxFAIL_MSG("Unsupported button passed in.");
  73             // fall back to the only known remaining case
  74
  75         case wxMOUSE_BTN_MIDDLE:
  76             return kCGEventOtherMouseDragged;
  77             break;
  78     }
  79
  80 }
  81
  82 CGMouseButton CGButtonForMouseButton(int button)
  83 {
  84     switch ( button )
  85     {
  86         case wxMOUSE_BTN_LEFT:
  87             return kCGMouseButtonLeft;
  88
  89         case wxMOUSE_BTN_RIGHT:
  90             return kCGMouseButtonRight;
  91
  92             // All the other buttons use the constant OtherMouseDown but we still
  93             // want to check for invalid parameters so assert first
  94         default:
  95             wxFAIL_MSG("Unsupported button passed in.");
  96             // fall back to the only known remaining case
  97
  98         case wxMOUSE_BTN_MIDDLE:
  99             return kCGMouseButtonCenter;
 100     }
 101 }
 102
 103 CGPoint GetMousePosition()
 104 {
 105     int x, y;
 106     wxGetMousePosition(&x, &y);
 107
 108     CGPoint pos;
 109     pos.x = x;
 110     pos.y = y;
 111
 112     return pos;
 113 }
 114
 115 } // anonymous namespace
 116
 117 bool wxUIActionSimulator::MouseDown(int button)
 118 {
 119     CGEventType type = CGEventTypeForMouseButton(button, true);
 120     wxCFRef<CGEventRef> event(
 121             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), CGButtonForMouseButton(button)));
 122
 123     if ( !event )
 124         return false;
 125
 126     CGEventSetType(event, type);
 127     CGEventPost(tap, event);
 128     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 129     if (loop)
 130         loop->SetShouldWaitForEvent(true);
 131
 132     return true;
 133 }
 134
 135 bool wxUIActionSimulator::MouseMove(long x, long y)
 136 {
 137     CGPoint pos;
 138     pos.x = x;
 139     pos.y = y;
 140
 141     CGEventType type = kCGEventMouseMoved;
 142     wxCFRef<CGEventRef> event(
 143             CGEventCreateMouseEvent(NULL, type, pos, kCGMouseButtonLeft));
 144
 145     if ( !event )
 146         return false;
 147
 148     CGEventSetType(event, type);
 149     CGEventPost(tap, event);
 150
 151     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 152     if (loop)
 153         loop->SetShouldWaitForEvent(true);
 154
 155     return true;
 156 }
 157
 158 bool wxUIActionSimulator::MouseUp(int button)
 159 {
 160     CGEventType type = CGEventTypeForMouseButton(button, false);
 161     wxCFRef<CGEventRef> event(
 162             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), CGButtonForMouseButton(button)));
 163
 164     if ( !event )
 165         return false;
 166
 167     CGEventSetType(event, type);
 168     CGEventPost(tap, event);
 169     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 170     if (loop)
 171         loop->SetShouldWaitForEvent(true);
 172
 173     return true;
 174 }
 175
 176 bool wxUIActionSimulator::MouseDblClick(int button)
 177 {
 178     CGEventType downtype = CGEventTypeForMouseButton(button, true);
 179     CGEventType uptype = CGEventTypeForMouseButton(button, false);
 180     wxCFRef<CGEventRef> event(
 181                               CGEventCreateMouseEvent(NULL, downtype, GetMousePosition(), CGButtonForMouseButton(button)));
 182
 183     if ( !event )
 184         return false;
 185
 186     CGEventSetType(event,downtype);
 187     CGEventPost(tap, event);
 188
 189     CGEventSetType(event, uptype);
 190     CGEventPost(tap, event);
 191
 192     CGEventSetIntegerValueField(event, kCGMouseEventClickState, 2);
 193     CGEventSetType(event, downtype);
 194     CGEventPost(tap, event);
 195
 196     CGEventSetType(event, uptype);
 197     CGEventPost(tap, event);
 198     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 199     if (loop)
 200         loop->SetShouldWaitForEvent(true);
 201
 202     return true;
 203 }
 204
 205 bool wxUIActionSimulator::MouseDragDrop(long x1, long y1, long x2, long y2,
 206                                         int button)
 207 {
 208     CGPoint pos1,pos2;
 209     pos1.x = x1;
 210     pos1.y = y1;
 211     pos2.x = x2;
 212     pos2.y = y2;
 213
 214     CGEventType downtype = CGEventTypeForMouseButton(button, true);
 215     CGEventType uptype = CGEventTypeForMouseButton(button, false);
 216     CGEventType dragtype = CGEventTypeForMouseDrag(button) ;
 217
 218     wxCFRef<CGEventRef> event(
 219                               CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, pos1, CGButtonForMouseButton(button)));
 220
 221     if ( !event )
 222         return false;
 223
 224     CGEventSetType(event,kCGEventMouseMoved);
 225     CGEventPost(tap, event);
 226
 227     CGEventSetType(event,downtype);
 228     CGEventPost(tap, event);
 229
 230
 231     CGEventSetType(event, dragtype);
 232     CGEventSetLocation(event,pos2);
 233     CGEventPost(tap, event);
 234
 235     CGEventSetType(event, uptype);
 236     CGEventPost(tap, event);
 237     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 238     if (loop)
 239         loop->SetShouldWaitForEvent(true);
 240
 241     return true;
 242 }
 243
 244 bool
 245 wxUIActionSimulator::DoKey(int keycode, int WXUNUSED(modifiers), bool isDown)
 246 {
 247     CGKeyCode cgcode = wxCharCodeWXToOSX((wxKeyCode)keycode);
 248
 249     wxCFRef<CGEventRef>
 250         event(CGEventCreateKeyboardEvent(NULL, cgcode, isDown));
 251     if ( !event )
 252         return false;
 253
 254     CGEventPost(kCGHIDEventTap, event);
 255     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 256     if (loop)
 257         loop->SetShouldWaitForEvent(true);
 258
 259     return true;
 260 }
 261
 262 #endif // wxUSE_UIACTIONSIMULATOR
 263