src/mac/carbon/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.cpp
   3 // Purpose:     wxCursor class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "cursor.h"
  14 #endif
  15
  16 #include "wx/cursor.h"
  17 #include "wx/icon.h"
  18 #include "wx/mac/private.h"
  19
  20 #if !USE_SHARED_LIBRARIES
  21 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  22 #endif
  23
  24 const short kwxCursorHandId = 9 ;
  25 const short kwxCursorSizeWEId = 10 ;
  26 const short kwxCursorSizeNSId = 11 ;
  27 #if !TARGET_CARBON
  28 Cursor*         MacArrowCursorPtr = &qd.arrow ;
  29 CursHandle      MacArrowCursor = &MacArrowCursorPtr ;
  30 #else
  31 bool            MacArrowInstalled = false ;
  32 Cursor          MacArrow ;
  33 Cursor*         MacArrowCursorPtr = &MacArrow ;
  34 CursHandle      MacArrowCursor = &MacArrowCursorPtr ;
  35 #endif
  36 CursHandle      gMacCurrentCursor = NULL ;
  37
  38 wxCursorRefData::wxCursorRefData()
  39 {
  40 #if TARGET_CARBON
  41         if ( !MacArrowInstalled )
  42         {
  43                 MacArrowCursorPtr = GetQDGlobalsArrow( &MacArrow ) ;
  44                 MacArrowInstalled = true ;
  45         }
  46 #endif
  47     m_width = 32;
  48     m_height = 32;
  49     m_hCursor = NULL ;
  50 }
  51
  52 wxCursorRefData::~wxCursorRefData()
  53 {
  54 //      if ( m_hCursor && ( m_hCursor != MacArrowCursor ) )
  55 //              ::ReleaseResource( (Handle) m_hCursor ) ;
  56 }
  57
  58 // Cursors
  59 wxCursor::wxCursor()
  60 {
  61 }
  62
  63 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
  64     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
  65 {
  66 }
  67
  68 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
  69 {
  70     m_refData = new wxCursorRefData;
  71
  72     // TODO: create cursor from a file
  73 }
  74
  75 // Cursors by stock number
  76 wxCursor::wxCursor(int cursor_type)
  77 {
  78   m_refData = new wxCursorRefData;
  79
  80
  81   switch (cursor_type)
  82   {
  83     case wxCURSOR_WAIT:
  84       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
  85       break;
  86     case wxCURSOR_IBEAM:
  87       M_CURSORDATA->m_hCursor = ::GetCursor(iBeamCursor);
  88       break;
  89     case wxCURSOR_CROSS:
  90       M_CURSORDATA->m_hCursor = ::GetCursor(crossCursor);
  91       break;
  92     case wxCURSOR_SIZENWSE:
  93       {
  94         wxStAppResource resload ;
  95         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
  96       }
  97       break;
  98     case wxCURSOR_SIZENESW:
  99       {
 100         wxStAppResource resload ;
 101         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
 102       }
 103       break;
 104     case wxCURSOR_SIZEWE:
 105       {
 106         wxStAppResource resload ;
 107         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
 108       }
 109       break;
 110     case wxCURSOR_SIZENS:
 111       {
 112         wxStAppResource resload ;
 113         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNSId);
 114       }
 115       break;
 116     case wxCURSOR_CHAR:
 117         {
 118           M_CURSORDATA->m_hCursor = MacArrowCursor;
 119           break;
 120         }
 121     case wxCURSOR_HAND:
 122         {
 123           wxStAppResource resload ;
 124           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 125         }
 126         break;
 127     case wxCURSOR_BULLSEYE:
 128         {
 129           wxStAppResource resload ;
 130           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 131         }
 132         break;
 133     case wxCURSOR_PENCIL:
 134         {
 135           wxStAppResource resload ;
 136           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 137         }
 138         break;
 139     case wxCURSOR_MAGNIFIER:
 140         {
 141           wxStAppResource resload ;
 142           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 143         }
 144         break;
 145     case wxCURSOR_NO_ENTRY:
 146         {
 147           wxStAppResource resload ;
 148           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 149         }
 150         break;
 151     case wxCURSOR_LEFT_BUTTON:
 152     {
 153       M_CURSORDATA->m_hCursor = MacArrowCursor;
 154       break;
 155     }
 156     case wxCURSOR_RIGHT_BUTTON:
 157     {
 158       M_CURSORDATA->m_hCursor = MacArrowCursor;
 159       break;
 160     }
 161     case wxCURSOR_MIDDLE_BUTTON:
 162     {
 163       M_CURSORDATA->m_hCursor = MacArrowCursor;
 164       break;
 165     }
 166     case wxCURSOR_SIZING:
 167     {
 168       M_CURSORDATA->m_hCursor = MacArrowCursor;
 169       break;
 170     }
 171     case wxCURSOR_WATCH:
 172     {
 173       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
 174       break;
 175     }
 176     case wxCURSOR_SPRAYCAN:
 177     {
 178       M_CURSORDATA->m_hCursor = MacArrowCursor;
 179       break;
 180     }
 181     case wxCURSOR_PAINT_BRUSH:
 182     {
 183       M_CURSORDATA->m_hCursor = MacArrowCursor;
 184       break;
 185     }
 186     case wxCURSOR_POINT_LEFT:
 187     {
 188       M_CURSORDATA->m_hCursor = MacArrowCursor;
 189       break;
 190     }
 191     case wxCURSOR_POINT_RIGHT:
 192     {
 193       M_CURSORDATA->m_hCursor = MacArrowCursor;
 194       break;
 195     }
 196     case wxCURSOR_QUESTION_ARROW:
 197     {
 198       M_CURSORDATA->m_hCursor = MacArrowCursor;
 199       break;
 200     }
 201     case wxCURSOR_BLANK:
 202     {
 203       M_CURSORDATA->m_hCursor = MacArrowCursor;
 204       break;
 205     }
 206     default:
 207     case wxCURSOR_ARROW:
 208       M_CURSORDATA->m_hCursor = MacArrowCursor;
 209       break;
 210         }
 211 }
 212
 213 void wxCursor::MacInstall() const
 214 {
 215         if ( m_refData && M_CURSORDATA->m_hCursor )
 216         {
 217                 ::SetCursor(  *((CursHandle)M_CURSORDATA->m_hCursor) ) ;
 218                 gMacCurrentCursor = (CursHandle)M_CURSORDATA->m_hCursor ;
 219         }
 220         else
 221         {
 222                 ::SetCursor( *MacArrowCursor ) ;
 223                 gMacCurrentCursor = NULL ;
 224         }
 225 }
 226
 227 wxCursor::~wxCursor()
 228 {
 229 }
 230
 231 // Global cursor setting
 232 void wxSetCursor(const wxCursor& cursor)
 233 {
 234         cursor.MacInstall() ;
 235 }
 236
 237