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 CGPoint GetMousePosition()
  58 {
  59     int x, y;
  60     wxGetMousePosition(&x, &y);
  61
  62     CGPoint pos;
  63     pos.x = x;
  64     pos.y = y;
  65
  66     return pos;
  67 }
  68
  69 } // anonymous namespace
  70
  71 bool wxUIActionSimulator::MouseDown(int button)
  72 {
  73     CGEventType type = CGEventTypeForMouseButton(button, true);
  74     wxCFRef<CGEventRef> event(
  75             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), button));
  76
  77     if ( !event )
  78         return false;
  79
  80     CGEventSetType(event, type);
  81     CGEventPost(tap, event);
  82     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
  83     if (loop)
  84         loop->SetShouldWaitForEvent(true);
  85
  86     return true;
  87 }
  88
  89 bool wxUIActionSimulator::MouseDblClick(int button)
  90 {
  91     CGEventType downtype = CGEventTypeForMouseButton(button, true);
  92     CGEventType uptype = CGEventTypeForMouseButton(button, false);
  93     wxCFRef<CGEventRef> event(
  94                               CGEventCreateMouseEvent(NULL, downtype, GetMousePosition(), button));
  95
  96     if ( !event )
  97         return false;
  98
  99     CGEventSetType(event,downtype);
 100     CGEventPost(tap, event);
 101
 102     CGEventSetType(event, uptype);
 103     CGEventPost(tap, event);
 104
 105     CGEventSetIntegerValueField(event, kCGMouseEventClickState, 2);
 106     CGEventSetType(event, downtype);
 107     CGEventPost(tap, event);
 108
 109     CGEventSetType(event, uptype);
 110     CGEventPost(tap, event);
 111     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 112     if (loop)
 113         loop->SetShouldWaitForEvent(true);
 114
 115     return true;
 116 }
 117
 118 bool wxUIActionSimulator::MouseMove(long x, long y)
 119 {
 120     CGPoint pos;
 121     pos.x = x;
 122     pos.y = y;
 123
 124     CGEventType type = kCGEventMouseMoved;
 125     wxCFRef<CGEventRef> event(
 126             CGEventCreateMouseEvent(NULL, type, pos, kCGMouseButtonLeft));
 127
 128     if ( !event )
 129         return false;
 130
 131     CGEventSetType(event, type);
 132     CGEventPost(tap, event);
 133     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 134     if (loop)
 135         loop->SetShouldWaitForEvent(true);
 136
 137     return true;
 138 }
 139
 140 bool wxUIActionSimulator::MouseUp(int button)
 141 {
 142     CGEventType type = CGEventTypeForMouseButton(button, false);
 143     wxCFRef<CGEventRef> event(
 144             CGEventCreateMouseEvent(NULL, type, GetMousePosition(), button));
 145
 146     if ( !event )
 147         return false;
 148
 149     CGEventSetType(event, type);
 150     CGEventPost(tap, event);
 151     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 152     if (loop)
 153         loop->SetShouldWaitForEvent(true);
 154
 155     return true;
 156 }
 157
 158 bool
 159 wxUIActionSimulator::DoKey(int keycode, int WXUNUSED(modifiers), bool isDown)
 160 {
 161     CGKeyCode cgcode = wxCharCodeWXToOSX((wxKeyCode)keycode);
 162
 163     wxCFRef<CGEventRef>
 164         event(CGEventCreateKeyboardEvent(NULL, cgcode, isDown));
 165     if ( !event )
 166         return false;
 167
 168     CGEventPost(kCGHIDEventTap, event);
 169     wxCFEventLoop* loop = dynamic_cast<wxCFEventLoop*>(wxEventLoop::GetActive());
 170     if (loop)
 171         loop->SetShouldWaitForEvent(true);
 172
 173     return true;
 174 }
 175
 176 #endif // wxUSE_UIACTIONSIMULATOR
 177