Compile in IFF stuff.

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

diff --git a/include/wx/image.h b/include/wx/image.h
index f814deabba677bb0f67f37d58cc2b8b945088d78..05cee7069db9c028b536807fa3911cefe2b78431 100644 (file)
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -43,7 +43,7 @@ public:
     wxImageHandler() { m_name = ""; m_extension = ""; m_type = 0; }
 
 #if wxUSE_STREAMS
-    virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=0 );
+    virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=-1 );
     virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
 
     virtual int GetImageCount( wxInputStream& stream );
@@ -70,7 +70,7 @@ protected:
     wxString  m_extension;
     wxString  m_mime;
     long      m_type;
-    
+
 private:
     DECLARE_CLASS(wxImageHandler)
 };
@@ -92,10 +92,13 @@ public:
     wxImage();
     wxImage( int width, int height );
     wxImage( int width, int height, unsigned char* data, bool static_data = FALSE );
-    wxImage( const wxString& name, long type = wxBITMAP_TYPE_ANY );
-    wxImage( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY );
-    wxImage( const wxString& name, const wxString& mimetype );
-    wxImage( wxInputStream& stream, const wxString& mimetype );
+    wxImage( const wxString& name, long type = wxBITMAP_TYPE_ANY, int index = -1 );
+    wxImage( const wxString& name, const wxString& mimetype, int index = -1 );
+
+#if wxUSE_STREAMS
+    wxImage( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1 );
+    wxImage( wxInputStream& stream, const wxString& mimetype, int index = -1 );
+#endif // wxUSE_STREAMS
 
     wxImage( const wxImage& image );
     wxImage( const wxImage* image );
@@ -103,7 +106,6 @@ public:
 #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 ) const;
@@ -117,13 +119,13 @@ public:
     // creates an identical copy of the image (the = operator
     // just raises the ref count)
     wxImage Copy() const;
-    
+
     // return the new image with size width*height
     wxImage GetSubImage( const wxRect& ) const;
-    
+
     // pastes image into this instance and takes care of
     // the mask colour and out of bounds problems
-    void Paste( const wxImage &image, int x, int y );    
+    void Paste( const wxImage &image, int x, int y );
 
     // return the new image with size width*height
     wxImage Scale( int width, int height ) const;
@@ -142,7 +144,7 @@ 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;
 
@@ -152,14 +154,25 @@ public:
     unsigned char GetGreen( int x, int y ) const;
     unsigned char GetBlue( int x, int y ) const;
 
+    // find first colour that is not used in the image and has higher
+    // RGB values than <startR,startG,startB>
+    bool FindFirstUnusedColour( unsigned char *r, unsigned char *g, unsigned char *b,
+                                unsigned char startR = 1, unsigned char startG = 0,
+                                unsigned char startB = 0 );
+    // Set image's mask to the area of 'mask' that has <r,g,b> colour
+    bool SetMaskFromImage(const wxImage & mask,
+                          unsigned char mr, unsigned char mg, unsigned char mb);
+
     static bool CanRead( const wxString& name );
-    virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY );
-    virtual bool LoadFile( const wxString& name, const wxString& mimetype );
+    static int GetImageCount( const wxString& name, long type = wxBITMAP_TYPE_ANY );
+    virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY, int index = -1 );
+    virtual bool LoadFile( const wxString& name, const wxString& mimetype, int index = -1 );
 
 #if wxUSE_STREAMS
     static bool CanRead( wxInputStream& stream );
-    virtual bool LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY );
-    virtual bool LoadFile( wxInputStream& stream, const wxString& mimetype );
+    static int GetImageCount( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY );
+    virtual bool LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1 );
+    virtual bool LoadFile( wxInputStream& stream, const wxString& mimetype, int index = -1 );
 #endif
 
     virtual bool SaveFile( const wxString& name, int type );
@@ -186,10 +199,12 @@ public:
     void SetMask( bool mask = TRUE );
     bool HasMask() const;
 
+#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);
@@ -251,6 +266,7 @@ WXDLLEXPORT_DATA(extern wxImage)    wxNullImage;
 #include "wx/imagtiff.h"
 #include "wx/imagpnm.h"
 #include "wx/imagxpm.h"
+#include "wx/imagiff.h"
 
 #endif // wxUSE_IMAGE