AuroraMiddleware/wxWidgets
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Added ImageFromDataWithAlpha ctor

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30891 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn 2004-12-07 18:00:17 +00:00
parent 553f11cdbf
commit c6d428998f
1 changed files with 18 additions and 0 deletions
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18
wxPython/src/_image.i
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@ -106,6 +106,24 @@ public:
memcpy(copy, data, width*height*3);
return new wxImage(width, height, copy, false);
}
%name(ImageFromDataWithAlpha) 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);
}
}
void Create( int width, int height );