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https://gitlab.freedesktop.org/cairo/cairo.git
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751e059f5c
New helper function to help create an image surface from a PNG file, while taking the srcdir environment variable into consideration. Rename the pattern creating helper function to match. Use new cairo_test_create_surface_from_png so that non-srcdir builds work. Track change in cairo_test_create_pattern_from_png.
42 lines
920 B
C
42 lines
920 B
C
#include <math.h>
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#include "cairo-test.h"
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#include <stdio.h>
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#define SIZE 100
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#define OFFSET 10
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const char png_filename[] = "romedalen.png";
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cairo_test_t test = {
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"composite-integer-translate-source",
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"Test simple compositing: integer-translation 32->32 SOURCE",
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SIZE, SIZE
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};
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static cairo_test_status_t
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draw (cairo_t *cr, int width, int height)
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{
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cairo_surface_t *image;
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image = cairo_test_create_surface_from_png (png_filename);
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cairo_set_source_rgba (cr, 0, 0, 0, 1);
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cairo_rectangle (cr, 0, 0, SIZE, SIZE);
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cairo_fill (cr);
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cairo_translate (cr, OFFSET, OFFSET);
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cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
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cairo_set_source_surface (cr, image, 0, 0);
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cairo_rectangle (cr, 0, 0, SIZE - OFFSET, SIZE - OFFSET);
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cairo_fill (cr);
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cairo_surface_destroy (image);
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return CAIRO_TEST_SUCCESS;
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}
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int
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main (void)
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{
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return cairo_test (&test, draw);
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}
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