class wxImage : public wxObject {
public:
- wxImage( const wxString& name, long type = wxBITMAP_TYPE_ANY, int index = -1 );
+ DocCtorStr(
+ wxImage( const wxString& name, long type = wxBITMAP_TYPE_ANY, int index = -1 ),
+ "", "");
+
~wxImage();
// Alternate constructors
- %name(ImageFromMime) wxImage(const wxString& name, const wxString& mimetype, int index = -1);
- %name(ImageFromStream) wxImage(wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1);
- %name(ImageFromStreamMime) wxImage(wxInputStream& stream, const wxString& mimetype, int index = -1 );
+ DocCtorStrName(
+ wxImage(const wxString& name, const wxString& mimetype, int index = -1),
+ "", "",
+ ImageFromMime);
+
+ DocCtorStrName(
+ wxImage(wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1),
+ "", "",
+ ImageFromStream);
+
+ DocCtorStrName(
+ wxImage(wxInputStream& stream, const wxString& mimetype, int index = -1 ),
+ "", "",
+ ImageFromStreamMime);
+
%extend {
- %name(EmptyImage) wxImage(int width=0, int height=0, bool clear = True) {
+ %rename(EmptyImage) wxImage(int width=0, int height=0, bool clear = true);
+ wxImage(int width=0, int height=0, bool clear = true)
+ {
if (width > 0 && height > 0)
return new wxImage(width, height, clear);
else
}
MustHaveApp(wxImage(const wxBitmap &bitmap));
- %name(ImageFromBitmap) wxImage(const wxBitmap &bitmap) {
+ %rename(ImageFromBitmap) wxImage(const wxBitmap &bitmap);
+ wxImage(const wxBitmap &bitmap)
+ {
return new wxImage(bitmap.ConvertToImage());
}
- %name(ImageFromData) wxImage(int width, int height, unsigned char* data) {
+ %rename(ImageFromData) wxImage(int width, int height, unsigned char* data);
+ wxImage(int width, int height, unsigned char* data)
+ {
// Copy the source data so the wxImage can clean it up later
unsigned char* copy = (unsigned char*)malloc(width*height*3);
if (copy == NULL) {
return NULL;
}
memcpy(copy, data, width*height*3);
- return new wxImage(width, height, copy, False);
+ return new wxImage(width, height, copy, false);
+ }
+
+
+ %rename(ImageFromDataWithAlpha) wxImage(int width, int height, unsigned char* data, unsigned char* alpha);
+ wxImage(int width, int height, unsigned char* data, unsigned char* alpha)
+ {
+ // Copy the source data so the wxImage can clean it up later
+ unsigned char* dcopy = (unsigned char*)malloc(width*height*3);
+ if (dcopy == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ memcpy(dcopy, data, width*height*3);
+ unsigned char* acopy = (unsigned char*)malloc(width*height);
+ if (acopy == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ memcpy(acopy, alpha, width*height);
+
+ return new wxImage(width, height, dcopy, acopy, false);
}
}
values than startR, startG, startB. Returns a tuple consisting of a
success flag and rgb values.", "");
+
+ DocDeclStr(
+ bool , ConvertAlphaToMask(byte threshold = 128),
+ "If the image has alpha channel, this method converts it to mask. All pixels
+with alpha value less than ``threshold`` are replaced with mask colour and the
+alpha channel is removed. Mask colour is chosen automatically using
+`FindFirstUnusedColour`.
+
+If the image image doesn't have alpha channel, ConvertAlphaToMask does
+nothing.", "");
+
+
+ DocDeclStr(
+ bool , ConvertColourToAlpha( unsigned char r, unsigned char g, unsigned char b ),
+ "This method converts an image where the original alpha information is
+only available as a shades of a colour (actually shades of grey)
+typically when you draw anti-aliased text into a bitmap. The DC
+drawing routines draw grey values on the black background although
+they actually mean to draw white with differnt alpha values. This
+method reverses it, assuming a black (!) background and white text.
+The method will then fill up the whole image with the colour given.", "");
+
+
// Set image's mask to the area of 'mask' that has <mr,mg,mb> colour
bool SetMaskFromImage(const wxImage & mask,
byte mr, byte mg, byte mb);
static int GetImageCount( const wxString& name, long type = wxBITMAP_TYPE_ANY );
bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY, int index = -1 );
- %name(LoadMimeFile)bool LoadFile( const wxString& name, const wxString& mimetype, int index = -1 );
+ %Rename(LoadMimeFile, bool, LoadFile( const wxString& name, const wxString& mimetype, int index = -1 ));
bool SaveFile( const wxString& name, int type );
- %name(SaveMimeFile)bool SaveFile( const wxString& name, const wxString& mimetype );
+ %Rename(SaveMimeFile, bool, SaveFile( const wxString& name, const wxString& mimetype ));
- %name(CanReadStream) static bool CanRead( wxInputStream& stream );
- %name(LoadStream) bool LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1 );
- %name(LoadMimeStream) bool LoadFile( wxInputStream& stream, const wxString& mimetype, int index = -1 );
+ %Rename(CanReadStream, static bool, CanRead( wxInputStream& stream ));
+ %Rename(LoadStream, bool, LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY, int index = -1 ));
+ %Rename(LoadMimeStream, bool, LoadFile( wxInputStream& stream, const wxString& mimetype, int index = -1 ));
bool Ok();
int GetWidth();
unsigned char* dataPtr;
if (! PyString_Check(data)) {
- PyErr_SetString(PyExc_TypeError, "Expected string object");
+ wxPyBLOCK_THREADS(PyErr_SetString(PyExc_TypeError,
+ "Expected string object"));
return /* NULL */ ;
}
unsigned char GetMaskRed();
unsigned char GetMaskGreen();
unsigned char GetMaskBlue();
- void SetMask( bool mask = True );
+ void SetMask( bool mask = true );
bool HasMask();
wxImage Rotate(double angle, const wxPoint & centre_of_rotation,
- bool interpolating = True, wxPoint * offset_after_rotation = NULL) const ;
- wxImage Rotate90( bool clockwise = True ) ;
- wxImage Mirror( bool horizontally = True ) ;
+ bool interpolating = true, wxPoint * offset_after_rotation = NULL) const ;
+ wxImage Rotate90( bool clockwise = true ) ;
+ wxImage Mirror( bool horizontally = true ) ;
void Replace( unsigned char r1, unsigned char g1, unsigned char b1,
unsigned char r2, unsigned char g2, unsigned char b2 );
wxImage ConvertToMono( unsigned char r, unsigned char g, unsigned char b ) const;
void SetOption(const wxString& name, const wxString& value);
- %name(SetOptionInt)void SetOption(const wxString& name, int value);
+ %Rename(SetOptionInt, 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;
MustHaveApp(ConvertToMonoBitmap);
%extend {
- wxBitmap ConvertToBitmap() {
- wxBitmap bitmap(*self);
+ wxBitmap ConvertToBitmap(int depth=-1) {
+ wxBitmap bitmap(*self, depth);
return bitmap;
}
DocStr(
Quantize,
"Reduce the colours in the source image and put the result into the
-destination image, setting the palette in the detination if
+destination image, setting the palette in the destination if
needed. Both images may be the same, to overwrite the source image.", "
:todo: Create a version that returns the wx.Palette used.");
projects / wxWidgets.git / blobdiff