Finish implementing correct paints in transformed recording patterns

1 files changed, 64 insertions, 0 deletions

diff --git a/test/record-transform-paint.c b/test/record-transform-paint.c
new file mode 100644
index 000000000..0ccc2277f
--- /dev/null
+++ b/test/record-transform-paint.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2021 Anton Danilkin
+ *
+ * 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.
+ */
+
+#include "cairo-test.h"
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_surface_t *surface2 = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
+    {
+	cairo_t *cr2 = cairo_create (surface2);
+	cairo_surface_t *surface3 = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
+	{
+	    cairo_t *cr3 = cairo_create (surface3);
+	    cairo_pattern_t *pattern4 = cairo_pattern_create_linear (0.0, 0.0, width, height);
+	    cairo_pattern_add_color_stop_rgb (pattern4, 0, 0, 1, 0);
+	    cairo_pattern_add_color_stop_rgb (pattern4, 1, 0, 0, 1);
+	    cairo_set_source (cr3, pattern4);
+	    cairo_paint (cr3);
+	}
+	cairo_pattern_t *pattern3 = cairo_pattern_create_for_surface (surface3);
+	cairo_matrix_t matrix3;
+	cairo_matrix_init_scale (&matrix3, 2, 2);
+	cairo_pattern_set_matrix (pattern3, &matrix3);
+	cairo_set_source (cr2, pattern3);
+	cairo_paint (cr2);
+    }
+    cairo_pattern_t *pattern2 = cairo_pattern_create_for_surface (surface2);
+    cairo_matrix_t matrix2;
+    cairo_matrix_init_scale (&matrix2, 5, 5);
+    cairo_pattern_set_matrix (pattern2, &matrix2);
+    cairo_set_source (cr, pattern2);
+    cairo_paint (cr);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (record_transform_paint,
+	    "Tests paint in nested transformed recording patterns",
+	    "record, paint", /* keywords */
+	    NULL, /* requirements */
+	    512, 512,
+	    NULL, draw)