include/wx/gtk/bitmap.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bitmap.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // 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
  33 class wxMask;
  34 class wxBitmap;
  35
  36 //-----------------------------------------------------------------------------
  37 // wxMask
  38 //-----------------------------------------------------------------------------
  39
  40 class wxMask: public wxObject
  41 {
  42   DECLARE_DYNAMIC_CLASS(wxMask)
  43
  44   public:
  45
  46     wxMask(void);
  47     wxMask( const wxBitmap& bitmap, const wxColour& colour );
  48     wxMask( const wxBitmap& bitmap, const int paletteIndex );
  49     wxMask( const wxBitmap& bitmap );
  50     ~wxMask(void);
  51
  52   private:
  53
  54     friend wxBitmap;
  55     friend wxDC;
  56     friend wxPaintDC;
  57     friend wxToolBarGTK;
  58
  59     GdkBitmap *GetBitmap(void) const;
  60
  61   protected:
  62
  63     GdkBitmap *m_bitmap;
  64
  65 };
  66
  67 //-----------------------------------------------------------------------------
  68 // wxBitmap
  69 //-----------------------------------------------------------------------------
  70
  71 class wxBitmap: public wxObject
  72 {
  73   DECLARE_DYNAMIC_CLASS(wxBitmap)
  74
  75   public:
  76
  77     wxBitmap(void);
  78     wxBitmap( const int width, const int height, const int depth = -1 );
  79     wxBitmap( char **bits );
  80     wxBitmap( const wxBitmap& bmp );
  81     wxBitmap( const wxBitmap* bmp );
  82     wxBitmap( const wxString &filename, const int type );
  83     ~wxBitmap(void);
  84     wxBitmap& operator = ( const wxBitmap& bmp );
  85     bool operator == ( const wxBitmap& bmp );
  86     bool operator != ( const wxBitmap& bmp );
  87     bool Ok(void) const;
  88
  89     int GetHeight(void) const;
  90     int GetWidth(void) const;
  91     int GetDepth(void) const;
  92     void SetHeight( const int height );
  93     void SetWidth( const int width );
  94     void SetDepth( const int depth );
  95
  96     wxMask *GetMask(void) const;
  97     void SetMask( wxMask *mask );
  98
  99     bool SaveFile( const wxString &name, const int type, wxPalette *palette = NULL );
 100     bool LoadFile( const wxString &name, const int type );
 101
 102     wxPalette *GetPalette(void) const;
 103     wxPalette *GetColourMap(void) const
 104       { return GetPalette(); };
 105
 106   private:
 107
 108     friend wxDC;
 109     friend wxPaintDC;
 110     friend wxMemoryDC;
 111     friend wxToolBarGTK;
 112
 113     GdkPixmap *GetPixmap(void) const;
 114
 115     // no data :-)
 116 };
 117
 118 #endif // __GTKBITMAPH__