diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/.gitignore | 1 | ||||
-rw-r--r-- | test/Makefile.am | 2 | ||||
-rw-r--r-- | test/device-offset-fractional-ref.png | bin | 0 -> 269 bytes | |||
-rw-r--r-- | test/device-offset-fractional.c | 80 |
4 files changed, 83 insertions, 0 deletions
diff --git a/test/.gitignore b/test/.gitignore index 9e3bd22f6..374bbf55d 100644 --- a/test/.gitignore +++ b/test/.gitignore @@ -53,6 +53,7 @@ degenerate-arc degenerate-path degenerate-pen device-offset +device-offset-fractional device-offset-positive device-offset-scale extend-pad diff --git a/test/Makefile.am b/test/Makefile.am index 1ebc14558..2a273100e 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -43,6 +43,7 @@ degenerate-arc$(EXEEXT) \ degenerate-path$(EXEEXT) \ degenerate-pen$(EXEEXT) \ device-offset$(EXEEXT) \ +device-offset-fractional$(EXEEXT) \ device-offset-positive$(EXEEXT) \ device-offset-scale$(EXEEXT) \ extend-pad$(EXEEXT) \ @@ -382,6 +383,7 @@ REFERENCE_IMAGES = \ degenerate-path-rgb24-ref.png \ degenerate-path-quartz-ref.png \ degenerate-path-quartz-rgb24-ref.png \ + device-offset-fractional-ref.png \ device-offset-positive-ref.png \ device-offset-positive-rgb24-ref.png \ device-offset-ref.png \ diff --git a/test/device-offset-fractional-ref.png b/test/device-offset-fractional-ref.png Binary files differnew file mode 100644 index 000000000..9250d33d3 --- /dev/null +++ b/test/device-offset-fractional-ref.png diff --git a/test/device-offset-fractional.c b/test/device-offset-fractional.c new file mode 100644 index 000000000..d30154163 --- /dev/null +++ b/test/device-offset-fractional.c @@ -0,0 +1,80 @@ +/* + * Copyright © 2006 Red Hat, Inc. + * Copyright © 2008 Chris Wilson + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of + * Red Hat, Inc. not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Red Hat, Inc. makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, + * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Carl D. Worth <cworth@cworth.org> + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#include "cairo-test.h" + +#define SIZE 10 +#define PAD 4 +#define COUNT 4 + +static cairo_test_draw_function_t draw; + +static const cairo_test_t test = { + "device-offset-fractional", + "Test using image surfaces with fractional device-offsets as sources.", + COUNT*(SIZE+PAD+.5)+PAD, COUNT*(SIZE+PAD+.5)+PAD, + draw +}; + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_surface_t *surface; + cairo_t *cr2; + int i,j; + + /* Fill the background */ + cairo_set_source_rgb (cr, 1, 1, 1); /* white */ + cairo_paint (cr); + + surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, SIZE, SIZE); + cr2 = cairo_create (surface); + cairo_surface_destroy (surface); + + cairo_set_source_rgb (cr2, 0, 0, 1); /* blue */ + cairo_paint (cr2); + + cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); + cairo_destroy (cr2); + + for (i = 0; i < COUNT; i++) { + for (j = 0; j < COUNT; j++) { + cairo_surface_set_device_offset (surface, + -i*(SIZE+PAD+.5)-PAD, + -j*(SIZE+PAD+.5)-PAD); + cairo_paint (cr); + } + } + + return CAIRO_TEST_SUCCESS; +} + +int +main (void) +{ + return cairo_test (&test); +} |