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