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/defs.h"
  17
  18 #include "wx/app.h"
  19 #include "wx/cursor.h"
  20 #include "wx/icon.h"
  21 #include "wx/mac/private.h"
  22
  23 #if !USE_SHARED_LIBRARIES
  24 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  25 #endif
  26
  27 const short kwxCursorHandId = 9 ;
  28 const short kwxCursorSizeWEId = 10 ;
  29 const short kwxCursorSizeNSId = 11 ;
  30 #if !TARGET_CARBON
  31 Cursor*         MacArrowCursorPtr = &qd.arrow ;
  32 CursHandle      MacArrowCursor = &MacArrowCursorPtr ;
  33 #else
  34 bool            MacArrowInstalled = false ;
  35 Cursor          MacArrow ;
  36 Cursor*         MacArrowCursorPtr = &MacArrow ;
  37 CursHandle      MacArrowCursor = &MacArrowCursorPtr ;
  38 #endif
  39 CursHandle      gMacCurrentCursor = NULL ;
  40
  41 wxCursorRefData::wxCursorRefData()
  42 {
  43 #if TARGET_CARBON
  44         if ( !MacArrowInstalled )
  45         {
  46                 MacArrowCursorPtr = GetQDGlobalsArrow( &MacArrow ) ;
  47                 MacArrowInstalled = true ;
  48         }
  49 #endif
  50     m_width = 32;
  51     m_height = 32;
  52     m_hCursor = NULL ;
  53 }
  54
  55 wxCursorRefData::~wxCursorRefData()
  56 {
  57 //      if ( m_hCursor && ( m_hCursor != MacArrowCursor ) )
  58 //              ::ReleaseResource( (Handle) m_hCursor ) ;
  59 }
  60
  61 // Cursors
  62 wxCursor::wxCursor()
  63 {
  64 }
  65
  66 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
  67     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
  68 {
  69 }
  70
  71 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
  72 {
  73     m_refData = new wxCursorRefData;
  74
  75     // TODO: create cursor from a file
  76 }
  77
  78 // Cursors by stock number
  79 wxCursor::wxCursor(int cursor_type)
  80 {
  81   m_refData = new wxCursorRefData;
  82
  83
  84   switch (cursor_type)
  85   {
  86     case wxCURSOR_WAIT:
  87       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
  88       break;
  89     case wxCURSOR_IBEAM:
  90       M_CURSORDATA->m_hCursor = ::GetCursor(iBeamCursor);
  91       break;
  92     case wxCURSOR_CROSS:
  93       M_CURSORDATA->m_hCursor = ::GetCursor(crossCursor);
  94       break;
  95     case wxCURSOR_SIZENWSE:
  96       {
  97         wxStAppResource resload ;
  98         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
  99       }
 100       break;
 101     case wxCURSOR_SIZENESW:
 102       {
 103         wxStAppResource resload ;
 104         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
 105       }
 106       break;
 107     case wxCURSOR_SIZEWE:
 108       {
 109         wxStAppResource resload ;
 110         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
 111       }
 112       break;
 113     case wxCURSOR_SIZENS:
 114       {
 115         wxStAppResource resload ;
 116         M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNSId);
 117       }
 118       break;
 119     case wxCURSOR_CHAR:
 120         {
 121           M_CURSORDATA->m_hCursor = MacArrowCursor;
 122           break;
 123         }
 124     case wxCURSOR_HAND:
 125         {
 126           wxStAppResource resload ;
 127           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 128         }
 129         break;
 130     case wxCURSOR_BULLSEYE:
 131         {
 132           wxStAppResource resload ;
 133           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 134         }
 135         break;
 136     case wxCURSOR_PENCIL:
 137         {
 138           wxStAppResource resload ;
 139           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 140         }
 141         break;
 142     case wxCURSOR_MAGNIFIER:
 143         {
 144           wxStAppResource resload ;
 145           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 146         }
 147         break;
 148     case wxCURSOR_NO_ENTRY:
 149         {
 150           wxStAppResource resload ;
 151           M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 152         }
 153         break;
 154     case wxCURSOR_LEFT_BUTTON:
 155     {
 156       M_CURSORDATA->m_hCursor = MacArrowCursor;
 157       break;
 158     }
 159     case wxCURSOR_RIGHT_BUTTON:
 160     {
 161       M_CURSORDATA->m_hCursor = MacArrowCursor;
 162       break;
 163     }
 164     case wxCURSOR_MIDDLE_BUTTON:
 165     {
 166       M_CURSORDATA->m_hCursor = MacArrowCursor;
 167       break;
 168     }
 169     case wxCURSOR_SIZING:
 170     {
 171       M_CURSORDATA->m_hCursor = MacArrowCursor;
 172       break;
 173     }
 174     case wxCURSOR_WATCH:
 175     {
 176       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
 177       break;
 178     }
 179     case wxCURSOR_SPRAYCAN:
 180     {
 181       M_CURSORDATA->m_hCursor = MacArrowCursor;
 182       break;
 183     }
 184     case wxCURSOR_PAINT_BRUSH:
 185     {
 186       M_CURSORDATA->m_hCursor = MacArrowCursor;
 187       break;
 188     }
 189     case wxCURSOR_POINT_LEFT:
 190     {
 191       M_CURSORDATA->m_hCursor = MacArrowCursor;
 192       break;
 193     }
 194     case wxCURSOR_POINT_RIGHT:
 195     {
 196       M_CURSORDATA->m_hCursor = MacArrowCursor;
 197       break;
 198     }
 199     case wxCURSOR_QUESTION_ARROW:
 200     {
 201       M_CURSORDATA->m_hCursor = MacArrowCursor;
 202       break;
 203     }
 204     case wxCURSOR_BLANK:
 205     {
 206       M_CURSORDATA->m_hCursor = MacArrowCursor;
 207       break;
 208     }
 209     default:
 210     case wxCURSOR_ARROW:
 211       M_CURSORDATA->m_hCursor = MacArrowCursor;
 212       break;
 213         }
 214 }
 215
 216 void wxCursor::MacInstall() const
 217 {
 218         if ( m_refData && M_CURSORDATA->m_hCursor )
 219         {
 220                 CursHandle ch = ((CursHandle)M_CURSORDATA->m_hCursor) ;
 221                 ::SetCursor(  *ch ) ;
 222                 gMacCurrentCursor = ch ;
 223         }
 224         else
 225         {
 226                 ::SetCursor( *MacArrowCursor ) ;
 227                 gMacCurrentCursor = NULL ;
 228         }
 229 }
 230
 231 wxCursor::~wxCursor()
 232 {
 233 }
 234
 235 // Global cursor setting
 236 void wxSetCursor(const wxCursor& cursor)
 237 {
 238         cursor.MacInstall() ;
 239 }
 240
 241