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