include/wx/motif/bmpmotif.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bmpmotif.h
   3 // Purpose:     Motif-specific bitmap routines
   4 // Author:      Julian Smart, originally in bitmap.h
   5 // Modified by:
   6 // Created:     25/03/2003
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_BMPMOTIF_H_
  13 #define _WX_BMPMOTIF_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "bmpmotif.h"
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/bitmap.h"
  21
  22 class WXDLLEXPORT wxBitmapCache
  23 {
  24 public:
  25     wxBitmapCache()
  26     {
  27         m_labelPixmap = (WXPixmap)NULL;
  28         m_armPixmap = (WXPixmap)NULL;
  29         m_insensPixmap = (WXPixmap)NULL;
  30         m_image = (WXImage)NULL;
  31         m_display = (WXDisplay*)NULL;
  32         SetColoursChanged();
  33     }
  34
  35     ~wxBitmapCache();
  36
  37     void SetColoursChanged();
  38     void SetBitmap( const wxBitmap& bitmap );
  39
  40     WXPixmap GetLabelPixmap( WXWidget w );
  41     WXPixmap GetInsensPixmap( WXWidget w = (WXWidget)NULL );
  42     WXPixmap GetArmPixmap( WXWidget w );
  43 private:
  44     void InvalidateCache();
  45     void CreateImageIfNeeded( WXWidget w );
  46
  47     WXPixmap GetPixmapFromCache(WXWidget w);
  48
  49     struct
  50     {
  51         bool label  : 1;
  52         bool arm    : 1;
  53         bool insens : 1;
  54     } m_recalcPixmaps;
  55     wxBitmap m_bitmap;
  56     WXDisplay* m_display;
  57     WXPixmap m_labelPixmap, m_armPixmap, m_insensPixmap;
  58     WXImage m_image;
  59 };
  60
  61 #endif // _WX_BMPMOTIF_H_