include/wx/motif/bmpmotif.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/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 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_BMPMOTIF_H_
  12 #define _WX_BMPMOTIF_H_
  13
  14 #include "wx/defs.h"
  15 #include "wx/bitmap.h"
  16
  17 class WXDLLIMPEXP_CORE wxBitmapCache
  18 {
  19 public:
  20     wxBitmapCache()
  21     {
  22         m_labelPixmap = (WXPixmap)NULL;
  23         m_armPixmap = (WXPixmap)NULL;
  24         m_insensPixmap = (WXPixmap)NULL;
  25         m_image = (WXImage)NULL;
  26         m_display = NULL;
  27         SetColoursChanged();
  28     }
  29
  30     ~wxBitmapCache();
  31
  32     void SetColoursChanged();
  33     void SetBitmap( const wxBitmap& bitmap );
  34
  35     WXPixmap GetLabelPixmap( WXWidget w );
  36     WXPixmap GetInsensPixmap( WXWidget w = (WXWidget)NULL );
  37     WXPixmap GetArmPixmap( WXWidget w );
  38 private:
  39     void InvalidateCache();
  40     void CreateImageIfNeeded( WXWidget w );
  41
  42     WXPixmap GetPixmapFromCache(WXWidget w);
  43
  44     struct
  45     {
  46         bool label  : 1;
  47         bool arm    : 1;
  48         bool insens : 1;
  49     } m_recalcPixmaps;
  50     wxBitmap m_bitmap;
  51     WXDisplay* m_display;
  52     WXPixmap m_labelPixmap, m_armPixmap, m_insensPixmap;
  53     WXImage m_image;
  54 };
  55
  56 #endif // _WX_BMPMOTIF_H_