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 wxMask;
  29 class wxBitmap;
  30
  31 //-----------------------------------------------------------------------------
  32 // wxMask
  33 //-----------------------------------------------------------------------------
  34
  35 class wxMask: public wxObject
  36 {
  37   DECLARE_DYNAMIC_CLASS(wxMask)
  38
  39   public:
  40
  41     wxMask();
  42     wxMask( const wxBitmap& bitmap, const wxColour& colour );
  43     wxMask( const wxBitmap& bitmap, int paletteIndex );
  44     wxMask( const wxBitmap& bitmap );
  45     ~wxMask();
  46
  47   // implementation
  48
  49     GdkBitmap *GetBitmap() const;
  50
  51   protected:
  52
  53     friend wxBitmap;
  54
  55     GdkBitmap *m_bitmap;
  56
  57 };
  58
  59 //-----------------------------------------------------------------------------
  60 // wxBitmap
  61 //-----------------------------------------------------------------------------
  62
  63 // CMB 20/5/98: added xbm constructor and GetBitmap() method
  64 class wxBitmap: public wxObject
  65 {
  66   DECLARE_DYNAMIC_CLASS(wxBitmap)
  67
  68   public:
  69
  70     wxBitmap();
  71     wxBitmap( int width, int height, int depth = -1 );
  72     wxBitmap( const char bits[], int width, int height, int depth = 1 );
  73     wxBitmap( char **bits );
  74     wxBitmap( const wxBitmap& bmp );
  75     wxBitmap( const wxBitmap* bmp );
  76     wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM);
  77     ~wxBitmap();
  78     wxBitmap& operator = ( const wxBitmap& bmp );
  79     bool operator == ( const wxBitmap& bmp );
  80     bool operator != ( const wxBitmap& bmp );
  81     bool Ok() const;
  82
  83     int GetHeight() const;
  84     int GetWidth() const;
  85     int GetDepth() const;
  86     void SetHeight( int height );
  87     void SetWidth( int width );
  88     void SetDepth( int depth );
  89
  90     wxMask *GetMask() const;
  91     void SetMask( wxMask *mask );
  92
  93     void Resize( int height, int width );
  94
  95     bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL );
  96     bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM);
  97
  98     wxPalette *GetPalette() const;
  99     wxPalette *GetColourMap() const
 100       { return GetPalette(); };
 101
 102   // implementation
 103
 104     GdkPixmap *GetPixmap() const;
 105     GdkBitmap *GetBitmap() const;
 106
 107     void DestroyImage();
 108     void RecreateImage();
 109     void Render();
 110
 111     // no data :-)
 112 };
 113
 114 #endif // __GTKBITMAPH__