include/wx/gtk/bitmap.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bitmap.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __GTKBITMAPH__
  13 #define __GTKBITMAPH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/object.h"
  21 #include "wx/string.h"
  22 #include "wx/palette.h"
  23
  24 //-----------------------------------------------------------------------------
  25 // classes
  26 //-----------------------------------------------------------------------------
  27
  28 class wxDC;
  29 class wxPaintDC;
  30 class wxMemoryDC;
  31 class wxToolBarGTK;
  32 class wxBitmapButton;
  33 class wxStaticBitmap;
  34
  35 class wxMask;
  36 class wxBitmap;
  37
  38 //-----------------------------------------------------------------------------
  39 // wxMask
  40 //-----------------------------------------------------------------------------
  41
  42 class wxMask: public wxObject
  43 {
  44   DECLARE_DYNAMIC_CLASS(wxMask)
  45
  46   public:
  47
  48     wxMask(void);
  49     wxMask( const wxBitmap& bitmap, const wxColour& colour );
  50     wxMask( const wxBitmap& bitmap, const int paletteIndex );
  51     wxMask( const wxBitmap& bitmap );
  52     ~wxMask(void);
  53
  54   private:
  55
  56     friend wxBitmap;
  57     friend wxDC;
  58     friend wxPaintDC;
  59     friend wxToolBarGTK;
  60     friend wxBitmapButton;
  61     friend wxStaticBitmap;
  62
  63     GdkBitmap *GetBitmap(void) const;
  64
  65   protected:
  66
  67     GdkBitmap *m_bitmap;
  68
  69 };
  70
  71 //-----------------------------------------------------------------------------
  72 // wxBitmap
  73 //-----------------------------------------------------------------------------
  74
  75 // CMB 20/5/98: added xbm constructor and GetBitmap() method
  76 class wxBitmap: public wxObject
  77 {
  78   DECLARE_DYNAMIC_CLASS(wxBitmap)
  79
  80   public:
  81
  82     wxBitmap(void);
  83     wxBitmap( const int width, const int height, const int depth = -1 );
  84     wxBitmap( const char bits[], const int width, const int height, const int depth = 1 );
  85     wxBitmap( char **bits );
  86     wxBitmap( const wxBitmap& bmp );
  87     wxBitmap( const wxBitmap* bmp );
  88     wxBitmap( const wxString &filename, const int type );
  89     ~wxBitmap(void);
  90     wxBitmap& operator = ( const wxBitmap& bmp );
  91     bool operator == ( const wxBitmap& bmp );
  92     bool operator != ( const wxBitmap& bmp );
  93     bool Ok(void) const;
  94
  95     int GetHeight(void) const;
  96     int GetWidth(void) const;
  97     int GetDepth(void) const;
  98     void SetHeight( const int height );
  99     void SetWidth( const int width );
 100     void SetDepth( const int depth );
 101
 102     wxMask *GetMask(void) const;
 103     void SetMask( wxMask *mask );
 104
 105     bool SaveFile( const wxString &name, const int type, wxPalette *palette = NULL );
 106     bool LoadFile( const wxString &name, const int type );
 107
 108     wxPalette *GetPalette(void) const;
 109     wxPalette *GetColourMap(void) const
 110       { return GetPalette(); };
 111
 112   private:
 113
 114     friend wxDC;
 115     friend wxPaintDC;
 116     friend wxMemoryDC;
 117     friend wxToolBarGTK;
 118     friend wxBitmapButton;
 119     friend wxStaticBitmap;
 120
 121     GdkPixmap *GetPixmap(void) const;
 122     GdkBitmap *GetBitmap(void) const;
 123
 124     // no data :-)
 125 };
 126
 127 #endif // __GTKBITMAPH__