who forward declared wcslen() without using extern "C" around it?? and why was it...

[wxWidgets.git] / include / wx / image.h

diff --git a/include/wx/image.h b/include/wx/image.h
index af2bd95b709037162cf41dd3ca17e811ddc23305..4c145b247d858825f45956b1b24e0534a8cda906 100644 (file)
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -24,6 +24,8 @@
 #  include "wx/stream.h"
 #endif
 
+#if wxUSE_IMAGE
+
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
@@ -98,11 +100,13 @@ public:
     wxImage( const wxImage& image );
     wxImage( const wxImage* image );
 
+#if wxUSE_GUI
+    // convertion to/from wxBitmap (deprecated, use wxBitmap's methods instead):
     wxImage( const wxBitmap &bitmap );
-    operator wxBitmap() const { return ConvertToBitmap(); }
     wxBitmap ConvertToBitmap() const;
 #ifdef __WXGTK__
-    wxBitmap ConvertToMonoBitmap( unsigned char red, unsigned char green, unsigned char blue );
+    wxBitmap ConvertToMonoBitmap( unsigned char red, unsigned char green, unsigned char blue ) const;
+#endif
 #endif
 
     void Create( int width, int height );
@@ -137,6 +141,9 @@ public:
     // replace one colour with another
     void Replace( unsigned char r1, unsigned char g1, unsigned char b1,
                   unsigned char r2, unsigned char g2, unsigned char b2 );
+                 
+    // convert to monochrome image (<r,g,b> will be replaced by white, everything else by black)
+    wxImage ConvertToMono( unsigned char r, unsigned char g, unsigned char b ) const;
 
     // these routines are slow but safe
     void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );
@@ -169,7 +176,8 @@ public:
     char unsigned *GetData() const;
     void SetData( char unsigned *data );
     void SetData( char unsigned *data, int new_width, int new_height );
-    
+
+    // Mask functions
     void SetMaskColour( unsigned char r, unsigned char g, unsigned char b );
     unsigned char GetMaskRed() const;
     unsigned char GetMaskGreen() const;
@@ -177,9 +185,19 @@ public:
     void SetMask( bool mask = TRUE );
     bool HasMask() const;
 
-    bool HasPalette() const { return m_palette.Ok(); }
-    const wxPalette& GetPalette() const { return m_palette; }
-    void SetPalette(const wxPalette& palette) { m_palette = palette; }
+#if wxUSE_PALETTE
+    // Palette functions
+    bool HasPalette() const;
+    const wxPalette& GetPalette() const;
+    void SetPalette(const wxPalette& palette);
+#endif // wxUSE_PALETTE
+
+    // Option functions (arbitrary name/value mapping)
+    void SetOption(const wxString& name, const wxString& value);
+    void SetOption(const wxString& name, int value);
+    wxString GetOption(const wxString& name) const;
+    int GetOptionInt(const wxString& name) const;
+    bool HasOption(const wxString& name) const;
 
     unsigned long CountColours( unsigned long stopafter = (unsigned long) -1 );
     unsigned long ComputeHistogram( wxHashTable &h );
@@ -209,8 +227,7 @@ public:
     static void InitStandardHandlers();
 
 protected:
-    static wxList sm_handlers;
-    wxPalette m_palette;
+    static wxList   sm_handlers;
 
 private:
     friend class WXDLLEXPORT wxImageHandler;
@@ -221,6 +238,7 @@ private:
 
 extern void WXDLLEXPORT wxInitAllImageHandlers();
 
+WXDLLEXPORT_DATA(extern wxImage)    wxNullImage;
 
 //-----------------------------------------------------------------------------
 // wxImage handlers
@@ -233,6 +251,9 @@ extern void WXDLLEXPORT wxInitAllImageHandlers();
 #include "wx/imagjpeg.h"
 #include "wx/imagtiff.h"
 #include "wx/imagpnm.h"
+#include "wx/imagxpm.h"
+
+#endif // wxUSE_IMAGE
 
 #endif
   // _WX_IMAGE_H_