3 commits

Author	SHA1	Message	Date
Carl Worth	2f5b0808b8	Add support for testing multiple backends, courtesy of cairo_surface_write_to_png. Currently, only image and xlib backends are fullk hooked-up, but other backends should be quite easy to add for anyone skilled in the appropriate art.	2005-04-27 13:33:25 +00:00
Carl Worth	a6d9b6a671	Change type of data parameter from char* to unsigned char*. ... Propagate the unsigned char* change down the stack. Add cast since XImage uses char* rather than unsigned char*. Fix memory leak of image data. Switch to use cairo_surface_write_png rather than a custom write_png_argb32. Add test to exercise the cairo_image_surface_create_for_png function.	2005-04-04 09:47:12 +00:00
Carl Worth	2a7a9d00cc	test/imagediff.c ... Add new testsvg script and accompanying imagediff program, (for interim SVG-based test suites while we wait for the standard cairo test suite to mature). Split buffer_diff out into its own file for the purpose of imagediff.	2005-01-25 14:45:31 +00:00