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