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ae143d779b
Since the CTM was modified for the stroke transform, we need to reset it before calling ConcatCTM for the source transform.
77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/*
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* Copyright © 2006 Mozilla Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* Mozilla Corporation not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. Mozilla Corporation makes no representations about the
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* suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Vladimir Vukicevic <vladimir@pobox.com>
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*/
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#include "cairo-test.h"
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static cairo_test_draw_function_t draw;
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#define PAD 10
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#define SIZE 100
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#define IMAGE_SIZE (SIZE-PAD*2)
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#define LINE_WIDTH 10
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cairo_test_t test = {
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"stroke-image",
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"Test stroking with an image source, with a non-identity CTM",
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SIZE, SIZE,
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draw
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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 *isurf = cairo_image_surface_create (CAIRO_FORMAT_RGB24, IMAGE_SIZE, IMAGE_SIZE);
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cairo_t *cr_image = cairo_create (isurf);
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/* Create the image */
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cairo_set_source_rgb (cr_image, 0, 0, 0);
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cairo_paint (cr_image);
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cairo_set_source_rgb (cr_image, 0, 1, 0);
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cairo_set_line_width (cr_image, LINE_WIDTH);
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cairo_arc (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH/2, 0, M_PI * 2.0);
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cairo_stroke (cr_image);
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cairo_destroy (cr_image);
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/* Now stroke with it */
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cairo_set_source_rgb (cr, 0, 0, 0);
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cairo_paint (cr);
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cairo_translate (cr, PAD, PAD);
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cairo_set_source_surface (cr, isurf, 0, 0);
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cairo_new_path (cr);
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cairo_set_line_width (cr, LINE_WIDTH);
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cairo_arc (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH/2, 0, M_PI * 2.0);
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cairo_stroke (cr);
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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);
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}
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