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/*
* Copyright © 2016 Adrian Johnson
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Adrian Johnson <ajohnson@redneon.com>
*/
#include "cairo-test.h"
/* Check cairo_recording_surface_ink_extents() returns correct extents. */
static cairo_test_status_t
check_extents (cairo_test_context_t *cr,
cairo_surface_t *recording_surface,
const char * func_name,
double expected_x, double expected_y, double expected_w, double expected_h)
{
double x, y, w, h;
cairo_recording_surface_ink_extents (recording_surface, &x, &y, &w, &h);
if (x != expected_x ||
y != expected_y ||
w != expected_w ||
h != expected_h)
{
cairo_test_log (cr,
"%s: x: %f, y: %f, w: %f, h: %f\n"
" expected: x: %f, y: %f, w: %f, h: %f\n",
func_name,
x, y, w, h,
expected_x, expected_y,
expected_w, expected_h);
return CAIRO_TEST_ERROR;
}
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
unbounded_fill (cairo_test_context_t *test_cr)
{
cairo_test_status_t status;
cairo_surface_t *surface;
cairo_t *cr;
surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
cr = cairo_create (surface);
cairo_rectangle (cr, -300, -150, 900, 600);
cairo_fill (cr);
cairo_destroy(cr);
status = check_extents (test_cr, surface, __func__,
-300, -150, 900, 600);
cairo_surface_destroy (surface);
return status;
}
static cairo_test_status_t
bounded_fill (cairo_test_context_t *test_cr)
{
cairo_test_status_t status;
cairo_surface_t *surface;
cairo_t *cr;
cairo_rectangle_t extents = { -150, -100, 300, 200 };
surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &extents);
cr = cairo_create (surface);
cairo_rectangle (cr, -300, -300, 650, 600);
cairo_fill (cr);
cairo_destroy(cr);
status = check_extents (test_cr, surface, __func__,
-150, -100, 300, 200);
cairo_surface_destroy (surface);
return status;
}
static cairo_test_status_t
unbounded_paint (cairo_test_context_t *test_cr)
{
cairo_test_status_t status;
cairo_surface_t *surface;
cairo_t *cr;
surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
cr = cairo_create (surface);
cairo_paint (cr);
cairo_destroy(cr);
status = check_extents (test_cr, surface, __func__,
-(1 << 23), -(1 << 23), -1, -1);
cairo_surface_destroy (surface);
return status;
}
static cairo_test_status_t
bounded_paint (cairo_test_context_t *test_cr)
{
cairo_test_status_t status;
cairo_surface_t *surface;
cairo_t *cr;
cairo_rectangle_t extents = { -150, -100, 300, 200 };
surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &extents);
cr = cairo_create (surface);
cairo_paint (cr);
cairo_destroy(cr);
status = check_extents (test_cr, surface, __func__,
-150, -100, 300, 200);
cairo_surface_destroy (surface);
return status;
}
static cairo_test_status_t
preamble (cairo_test_context_t *cr)
{
cairo_test_status_t status;
status = unbounded_fill (cr);
if (status != CAIRO_TEST_SUCCESS)
return status;
status = bounded_fill (cr);
if (status != CAIRO_TEST_SUCCESS)
return status;
status = unbounded_paint (cr);
if (status != CAIRO_TEST_SUCCESS)
return status;
status = bounded_paint (cr);
if (status != CAIRO_TEST_SUCCESS)
return status;
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (recording_ink_extents,
"Test cairo_recording_surface_ink_extents()",
"api,recording,extents", /* keywords */
NULL, /* requirements */
0, 0,
preamble, NULL)