include/wx/gtk/bitmap.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bitmap.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKBITMAPH__
  12 #define __GTKBITMAPH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/object.h"
  20 #include "wx/string.h"
  21 #include "wx/palette.h"
  22 #include "wx/gdiobj.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 public:
  38     wxMask();
  39     wxMask( const wxBitmap& bitmap, const wxColour& colour );
  40     wxMask( const wxBitmap& bitmap, int paletteIndex );
  41     wxMask( const wxBitmap& bitmap );
  42     ~wxMask();
  43
  44     bool Create( const wxBitmap& bitmap, const wxColour& colour );
  45     bool Create( const wxBitmap& bitmap, int paletteIndex );
  46     bool Create( const wxBitmap& bitmap );
  47
  48     // implementation
  49     GdkBitmap   *m_bitmap;
  50
  51     GdkBitmap *GetBitmap() const;
  52
  53 private:
  54     DECLARE_DYNAMIC_CLASS(wxMask)
  55 };
  56
  57 //-----------------------------------------------------------------------------
  58 // wxBitmap
  59 //-----------------------------------------------------------------------------
  60
  61 class wxBitmap: public wxGDIObject
  62 {
  63 public:
  64     wxBitmap();
  65     wxBitmap( int width, int height, int depth = -1 );
  66     wxBitmap( const char bits[], int width, int height, int depth = 1 );
  67     wxBitmap( const char **bits ) { (void)CreateFromXpm(bits); }
  68     wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
  69     wxBitmap( const wxBitmap& bmp );
  70     wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM );
  71     ~wxBitmap();
  72     wxBitmap& operator = ( const wxBitmap& bmp );
  73     bool operator == ( const wxBitmap& bmp ) const;
  74     bool operator != ( const wxBitmap& bmp ) const;
  75     bool Ok() const;
  76
  77     bool Create(int width, int height, int depth = -1);
  78
  79     int GetHeight() const;
  80     int GetWidth() const;
  81     int GetDepth() const;
  82
  83     wxMask *GetMask() const;
  84     void SetMask( wxMask *mask );
  85
  86     wxBitmap GetSubBitmap( const wxRect& rect ) const;
  87
  88     bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL );
  89     bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM );
  90
  91     wxPalette *GetPalette() const;
  92     wxPalette *GetColourMap() const
  93     { return GetPalette(); };
  94
  95     // implementation
  96     // --------------
  97
  98     void SetHeight( int height );
  99     void SetWidth( int width );
 100     void SetDepth( int depth );
 101     void SetPixmap( GdkPixmap *pixmap );
 102     void SetBitmap( GdkBitmap *bitmap );
 103
 104     GdkPixmap *GetPixmap() const;
 105     GdkBitmap *GetBitmap() const;
 106
 107 protected:
 108     bool CreateFromXpm(const char **bits);
 109
 110 private:
 111     DECLARE_DYNAMIC_CLASS(wxBitmap)
 112 };
 113
 114 #endif // __GTKBITMAPH__