applied patch 103575 (more efficient wxString comparison)

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

diff --git a/include/wx/image.h b/include/wx/image.h
index 7f2b0904eac49eed8d4a68254f94e3d317e198d9..7e872e39118a630c193ecd9259e1f28cdfcd48f9 100644 (file)
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -89,6 +89,7 @@ class WXDLLEXPORT wxImage: public wxObject
 public:
     wxImage();
     wxImage( int width, int height );
 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( const wxString& name, long type = wxBITMAP_TYPE_ANY );
     wxImage( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY );
     wxImage( const wxString& name, const wxString& mimetype );


@@ -97,7 +98,6 @@ public:
     wxImage( const wxImage& image );
     wxImage( const wxImage* image );
 
     wxImage( const wxImage& image );
     wxImage( const wxImage* image );
 

-    // these functions get implemented in /src/(platform)/bitmap.cpp

     wxImage( const wxBitmap &bitmap );
     operator wxBitmap() const { return ConvertToBitmap(); }
     wxBitmap ConvertToBitmap() const;
     wxImage( const wxBitmap &bitmap );
     operator wxBitmap() const { return ConvertToBitmap(); }
     wxBitmap ConvertToBitmap() const;


@@ -106,10 +106,19 @@ public:
 #endif
 
     void Create( int width, int height );
 #endif
 
     void Create( int width, int height );

+    void Create( int width, int height, unsigned char* data, bool static_data = FALSE );

     void Destroy();
 
     void Destroy();
 

+    // 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;
     // 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 );    

 
     // return the new image with size width*height
     wxImage Scale( int width, int height ) const;
 
     // return the new image with size width*height
     wxImage Scale( int width, int height ) const;


@@ -117,15 +126,23 @@ public:
     // rescales the image in place
     wxImage& Rescale( int width, int height ) { return *this = Scale(width, height); }
 
     // rescales the image in place
     wxImage& Rescale( int width, int height ) { return *this = Scale(width, height); }
 

+    // Rotates the image about the given point, 'angle' radians.
+    // Returns the rotated image, leaving this image intact.
+    wxImage Rotate(double angle, const wxPoint & centre_of_rotation,
+                   bool interpolating = TRUE, wxPoint * offset_after_rotation = (wxPoint*) NULL) const;
+
+    wxImage Rotate90( bool clockwise = TRUE ) const;
+    wxImage Mirror( bool horizontally = TRUE ) const;
+

     // 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 );
 
     // these routines are slow but safe
     void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );
     // 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 );
 
     // these routines are slow but safe
     void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );

-    unsigned char GetRed( int x, int y );
-    unsigned char GetGreen( int x, int y );
-    unsigned char GetBlue( int x, int y );
+    unsigned char GetRed( int x, int y ) const;
+    unsigned char GetGreen( int x, int y ) const;
+    unsigned char GetBlue( int x, int y ) const;

 
     static bool CanRead( const wxString& name );
     virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY );
 
     static bool CanRead( const wxString& name );
     virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY );


@@ -151,7 +168,9 @@ public:
 
     char unsigned *GetData() const;
     void SetData( char unsigned *data );
 
     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;
     void SetMaskColour( unsigned char r, unsigned char g, unsigned char b );
     unsigned char GetMaskRed() const;
     unsigned char GetMaskGreen() const;


@@ -159,6 +178,18 @@ public:
     void SetMask( bool mask = TRUE );
     bool HasMask() const;
 
     void SetMask( bool mask = TRUE );
     bool HasMask() const;
 

+    // Palette functions
+    bool HasPalette() const;
+    const wxPalette& GetPalette() const;
+    void SetPalette(const wxPalette& 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 );
 
     unsigned long CountColours( unsigned long stopafter = (unsigned long) -1 );
     unsigned long ComputeHistogram( wxHashTable &h );
 


@@ -187,7 +218,7 @@ public:
     static void InitStandardHandlers();
 
 protected:
     static void InitStandardHandlers();
 
 protected:

-    static wxList sm_handlers;
+    static wxList   sm_handlers;

 
 private:
     friend class WXDLLEXPORT wxImageHandler;
 
 private:
     friend class WXDLLEXPORT wxImageHandler;