%}
-// Turn off the aquisition of the Global Interpreter Lock for this file
+// Turn off the aquisition of the Global Interpreter Lock for the classes and
+// functions in this file
%threadWrapperOff
//---------------------------------------------------------------------------
+%{
+// See http://tinyurl.com/e5adr for what premultiplying alpha means. It
+// appears to me that the other platforms are already doing it, so I'll just
+// automatically do it for wxMSW here.
+#ifdef __WXMSW__
+#define wxPy_premultiply(p, a) ((p) * (a) / 0xff)
+#define wxPy_unpremultiply(p, a) ((a) ? ((p) * 0xff / (a)) : (p))
+#else
+#define wxPy_premultiply(p, a) (p)
+#define wxPy_unpremultiply(p, a) (p)
+#endif
+%}
+
+//---------------------------------------------------------------------------
+
+
%{
#include <wx/image.h>
}
#endif
- bool Ok();
-
+ bool IsOk();
+ %pythoncode { Ok = IsOk }
+
DocDeclStr(
int , GetWidth(),
"Gets the width of the bitmap in pixels.", "");
#ifdef __WXMSW__
bool CopyFromCursor(const wxCursor& cursor);
-
-// WXWIN_COMPATIBILITY_2_4
- #if 0
- int GetQuality();
- void SetQuality(int q);
- %pythoncode { GetQuality = wx._deprecated(GetQuality) }
- %pythoncode { SetQuality = wx._deprecated(SetQuality) }
- #endif
#endif
- %pythoncode { def __nonzero__(self): return self.Ok() }
+ %extend {
+ DocStr(CopyFromBuffer,
+ "Copy data from a RGB buffer object to replace the bitmap pixel data.
+See `wx.BitmapFromBuffer` for more details.", "");
+ void CopyFromBuffer(buffer data, int DATASIZE)
+ {
+ int height=self->GetHeight();
+ int width=self->GetWidth();
+
+ if (DATASIZE != width * height * 3) {
+ wxPyErr_SetString(PyExc_ValueError, "Invalid data buffer size.");
+ }
+ wxNativePixelData pixData(*self, wxPoint(0,0), wxSize(width, height));
+ if (! pixData) {
+ // raise an exception...
+ wxPyErr_SetString(PyExc_RuntimeError,
+ "Failed to gain raw access to bitmap data.");
+ return;
+ }
+
+ wxNativePixelData::Iterator p(pixData);
+ for (int y=0; y<height; y++) {
+ wxNativePixelData::Iterator rowStart = p;
+ for (int x=0; x<width; x++) {
+ p.Red() = *(data++);
+ p.Green() = *(data++);
+ p.Blue() = *(data++);
+ ++p;
+ }
+ p = rowStart;
+ p.OffsetY(pixData, 1);
+ }
+ }
+ DocStr(CopyFromBufferRGBA,
+ "Copy data from a RGBA buffer object to replace the bitmap pixel data.
+See `wx.BitmapFromBufferRGBA` for more details.", "");
+ void CopyFromBufferRGBA(buffer data, int DATASIZE)
+ {
+ int height=self->GetHeight();
+ int width=self->GetWidth();
+
+ if (DATASIZE != width * height * 4) {
+ wxPyErr_SetString(PyExc_ValueError, "Invalid data buffer size.");
+ }
+ wxAlphaPixelData pixData(*self, wxPoint(0,0), wxSize(width, height));
+ if (! pixData) {
+ // raise an exception...
+ wxPyErr_SetString(PyExc_RuntimeError,
+ "Failed to gain raw access to bitmap data.");
+ return;
+ }
+
+ pixData.UseAlpha();
+ wxAlphaPixelData::Iterator p(pixData);
+ for (int y=0; y<height; y++) {
+ wxAlphaPixelData::Iterator rowStart = p;
+ for (int x=0; x<width; x++) {
+ byte a = data[3];
+ p.Red() = wxPy_premultiply(*(data++), a);
+ p.Green() = wxPy_premultiply(*(data++), a);
+ p.Blue() = wxPy_premultiply(*(data++), a);
+ p.Alpha() = a; data++;
+ ++p;
+ }
+ p = rowStart;
+ p.OffsetY(pixData, 1);
+ }
+ }
+ }
+
+
+ %pythoncode { def __nonzero__(self): return self.IsOk() }
+
+ // TODO: Should these just be removed since the C++ operators are
+ // gone? Or is using IsSameAs for wxPython ok?
%extend {
- bool __eq__(const wxBitmap* other) { return other ? (*self == *other) : false; }
- bool __ne__(const wxBitmap* other) { return other ? (*self != *other) : true; }
+ bool __eq__(const wxBitmap* other) { return other ? self->IsSameAs(*other) : false; }
+ bool __ne__(const wxBitmap* other) { return other ? !self->IsSameAs(*other) : true; }
}
+
+ %property(Depth, GetDepth, SetDepth, doc="See `GetDepth` and `SetDepth`");
+ %property(Height, GetHeight, SetHeight, doc="See `GetHeight` and `SetHeight`");
+ %property(Mask, GetMask, SetMask, doc="See `GetMask` and `SetMask`");
+ %property(Palette, GetPalette, doc="See `GetPalette`");
+ %property(Size, GetSize, SetSize, doc="See `GetSize` and `SetSize`");
+ %property(SubBitmap, GetSubBitmap, doc="See `GetSubBitmap`");
+ %property(Width, GetWidth, SetWidth, doc="See `GetWidth` and `SetWidth`");
+
};
// use the Abstract Pixel API to be able to set RGB and A bytes directly into
// the wxBitmap's pixel buffer.
-%{
-// See http://tinyurl.com/e5adr for what premultiplying alpha means. It
-// appears to me that the other platforms are already doing it, so I'll just
-// automatically do it for wxMSW here.
-#ifdef __WXMSW__
-#define wxPy_premultiply(p, a) ((p) * (a) / 0xff)
-#define wxPy_unpremultiply(p, a) ((a) ? ((p) * 0xff / (a)) : (p))
-#else
-#define wxPy_premultiply(p, a) (p)
-#define wxPy_unpremultiply(p, a) (p)
-#endif
-%}
-
%newobject _BitmapFromBufferAlpha;
%newobject _BitmapFromBuffer;
// the distance between two rows
int GetRowStride() const { return m_stride; }
+ %property(Height, GetHeight, doc="See `GetHeight`");
+ %property(Origin, GetOrigin, doc="See `GetOrigin`");
+ %property(RowStride, GetRowStride, doc="See `GetRowStride`");
+ %property(Size, GetSize, doc="See `GetSize`");
+ %property(Width, GetWidth, doc="See `GetWidth`");
};
pixels.nextPixel()
pixels.MoveTo(self, 0, y)
}
+
+ %property(Pixels, GetPixels, doc="See `GetPixels`");
};
%extend {
wxMask(const wxBitmap& bitmap, const wxColour& colour = wxNullColour) {
- if ( !colour.Ok() )
+ if ( !colour.IsOk() )
return new wxMask(bitmap, *wxBLACK);
else
return new wxMask(bitmap, colour);
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
+
+// Turn GIL acquisition back on.
%threadWrapperOn
projects / wxWidgets.git / blobdiff