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 #include "wx/defs.h"
  16 #include "wx/bitmap.h"
  17
  18 class WXDLLEXPORT wxBitmapCache
  19 {
  20 public:
  21     wxBitmapCache()
  22     {
  23         m_labelPixmap = (WXPixmap)NULL;
  24         m_armPixmap = (WXPixmap)NULL;
  25         m_insensPixmap = (WXPixmap)NULL;
  26         m_image = (WXImage)NULL;
  27         m_display = (WXDisplay*)NULL;
  28         SetColoursChanged();
  29     }
  30
  31     ~wxBitmapCache();
  32
  33     void SetColoursChanged();
  34     void SetBitmap( const wxBitmap& bitmap );
  35
  36     WXPixmap GetLabelPixmap( WXWidget w );
  37     WXPixmap GetInsensPixmap( WXWidget w = (WXWidget)NULL );
  38     WXPixmap GetArmPixmap( WXWidget w );
  39 private:
  40     void InvalidateCache();
  41     void CreateImageIfNeeded( WXWidget w );
  42
  43     WXPixmap GetPixmapFromCache(WXWidget w);
  44
  45     struct
  46     {
  47         bool label  : 1;
  48         bool arm    : 1;
  49         bool insens : 1;
  50     } m_recalcPixmaps;
  51     wxBitmap m_bitmap;
  52     WXDisplay* m_display;
  53     WXPixmap m_labelPixmap, m_armPixmap, m_insensPixmap;
  54     WXImage m_image;
  55 };
  56
  57 #endif // _WX_BMPMOTIF_H_