2 //#include "/usr/include/python2.3/Imaging.h"
8 /* redefine the ImagingObject struct defined in _imagingmodule.c */
9 /* there should be a better way to do this... */
15 int image_getWidth(PyObject*_image) {
16 if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
17 PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
20 ImagingObject*image = (ImagingObject*)_image;
21 return image->image->xsize;
24 int image_getHeight(PyObject*_image) {
25 if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
26 PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
29 ImagingObject*image = (ImagingObject*)_image;
30 return image->image->ysize;
33 int image_getBPP(PyObject*_image) {
34 if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
35 PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
38 ImagingObject*image = (ImagingObject*)_image;
39 if(!strcmp(image->image->mode, "1") ||
40 !strcmp(image->image->mode, "L") ||
41 !strcmp(image->image->mode, "P")) {
44 if(!strcmp(image->image->mode, "I") ||
45 !strcmp(image->image->mode, "F")) {
48 if(!strcmp(image->image->mode, "RGB") ||
49 !strcmp(image->image->mode, "RGBA") ||
50 !strcmp(image->image->mode, "CMYK") ||
51 !strcmp(image->image->mode, "YCbCr")) {
54 PyErr_SetString(PyExc_Exception, setError("Unknown image format (%s).", image->image->mode));
58 RGBA* image_toRGBA(PyObject*_image)
60 if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
61 PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
64 ImagingObject*image = (ImagingObject*)_image;
65 printf("mode: %s\n", image->image->mode);
66 printf("depth: %d\n", image->image->depth);
67 printf("bands: %d\n", image->image->bands);
68 printf("xsize: %d\n", image->image->xsize);
69 printf("ysize: %d\n", image->image->ysize);
70 int bpp = image_getBPP(_image);
74 RGBA*rgba = (RGBA*)malloc(image->image->xsize * image->image->ysize * sizeof(RGBA));
76 if(!strcmp(image->image->mode, "RGBA")) {
77 int y,ymax=image->image->ysize;
78 int width = image->image->xsize;
81 U8* src = (U8*)(image->image->image32[y]);
83 for(x=0;x<width;x++) {
84 dest[x].r = src[x*4+0];
85 dest[x].g = src[x*4+1];
86 dest[x].b = src[x*4+2];
87 dest[x].a = src[x*4+3];
94 PyErr_SetString(PyExc_Exception, setError("Unsupported image format: %s (try .convert(\"RGBA\")", image->image->mode));