src/cocoa/cursor.mm

   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/wxprec.h"
  17 #ifndef WX_PRECOMP
  18     #include "wx/icon.h"
  19     #include "wx/cursor.h"
  20 #endif //WX_PRECOMP
  21
  22 #if !USE_SHARED_LIBRARIES
  23 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  24 #endif
  25
  26 wxCursorRefData::wxCursorRefData()
  27 {
  28     m_width = 32; m_height = 32;
  29
  30 /* TODO
  31     m_hCursor = 0 ;
  32 */
  33 }
  34
  35 wxCursorRefData::~wxCursorRefData()
  36 {
  37     // TODO: destroy cursor
  38 }
  39
  40 // Cursors
  41 wxCursor::wxCursor()
  42 {
  43 }
  44
  45 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
  46     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
  47 {
  48 }
  49
  50 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
  51 {
  52     m_refData = new wxCursorRefData;
  53
  54     // TODO: create cursor from a file
  55 }
  56
  57 // Cursors by stock number
  58 wxCursor::wxCursor(int cursor_type)
  59 {
  60   m_refData = new wxCursorRefData;
  61
  62 /* TODO
  63   switch (cursor_type)
  64   {
  65     case wxCURSOR_WAIT:
  66       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_WAIT);
  67       break;
  68     case wxCURSOR_IBEAM:
  69       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_IBEAM);
  70       break;
  71     case wxCURSOR_CROSS:
  72       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_CROSS);
  73       break;
  74     case wxCURSOR_SIZENWSE:
  75       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_SIZENWSE);
  76       break;
  77     case wxCURSOR_SIZENESW:
  78       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_SIZENESW);
  79       break;
  80     case wxCURSOR_SIZEWE:
  81       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_SIZEWE);
  82       break;
  83     case wxCURSOR_SIZENS:
  84       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_SIZENS);
  85       break;
  86     case wxCURSOR_CHAR:
  87     {
  88       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_ARROW);
  89       break;
  90     }
  91     case wxCURSOR_HAND:
  92     {
  93       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_HAND");
  94       break;
  95     }
  96     case wxCURSOR_BULLSEYE:
  97     {
  98       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_BULLSEYE");
  99       break;
 100     }
 101     case wxCURSOR_PENCIL:
 102     {
 103       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PENCIL");
 104       break;
 105     }
 106     case wxCURSOR_MAGNIFIER:
 107     {
 108       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_MAGNIFIER");
 109       break;
 110     }
 111     case wxCURSOR_NO_ENTRY:
 112     {
 113       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_NO_ENTRY");
 114       break;
 115     }
 116     case wxCURSOR_LEFT_BUTTON:
 117     {
 118       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_ARROW);
 119       break;
 120     }
 121     case wxCURSOR_RIGHT_BUTTON:
 122     {
 123       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_ARROW);
 124       break;
 125     }
 126     case wxCURSOR_MIDDLE_BUTTON:
 127     {
 128       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_ARROW);
 129       break;
 130     }
 131     case wxCURSOR_SIZING:
 132     {
 133       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_SIZING");
 134       break;
 135     }
 136     case wxCURSOR_WATCH:
 137     {
 138       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_WATCH");
 139       break;
 140     }
 141     case wxCURSOR_SPRAYCAN:
 142     {
 143       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_ROLLER");
 144       break;
 145     }
 146     case wxCURSOR_PAINT_BRUSH:
 147     {
 148       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PBRUSH");
 149       break;
 150     }
 151     case wxCURSOR_POINT_LEFT:
 152     {
 153       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PLEFT");
 154       break;
 155     }
 156     case wxCURSOR_POINT_RIGHT:
 157     {
 158       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PRIGHT");
 159       break;
 160     }
 161     case wxCURSOR_QUESTION_ARROW:
 162     {
 163       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_QARROW");
 164       break;
 165     }
 166     case wxCURSOR_BLANK:
 167     {
 168       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_BLANK");
 169       break;
 170     }
 171     default:
 172     case wxCURSOR_ARROW:
 173       M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(NULL, IDC_ARROW);
 174       break;
 175   }
 176 */
 177
 178 }
 179
 180 wxCursor::~wxCursor()
 181 {
 182 }
 183
 184 // Global cursor setting
 185 void wxSetCursor(const wxCursor& cursor)
 186 {
 187   // TODO (optional on platforms with no global cursor)
 188 }
 189
 190 static int wxBusyCursorCount = 0;
 191
 192 // Set the cursor to the busy cursor for all windows
 193 void wxBeginBusyCursor(wxCursor *cursor)
 194 {
 195   wxBusyCursorCount ++;
 196   if (wxBusyCursorCount == 1)
 197   {
 198         // TODO
 199   }
 200   else
 201   {
 202         // TODO
 203   }
 204 }
 205
 206 // Restore cursor to normal
 207 void wxEndBusyCursor()
 208 {
 209   if (wxBusyCursorCount == 0)
 210     return;
 211
 212   wxBusyCursorCount --;
 213   if (wxBusyCursorCount == 0)
 214   {
 215     // TODO
 216   }
 217 }
 218
 219 // TRUE if we're between the above two calls
 220 bool wxIsBusy()
 221 {
 222   return (wxBusyCursorCount > 0);
 223 }
 224