1 files changed, 98 insertions, 0 deletions
diff --git a/test/ft-svg-render-color.c b/test/ft-svg-render-color.c
new file mode 100644
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+++ b/test/ft-svg-render-color.c
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+/*
+ * Copyright © 2023 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.
+ *
+ * Author: Adrian Johnson <ajohnson@redneon.com>
+ */
+
+#include "cairo-test.h"
+#include <cairo-ft.h>
+
+#define FONT_SIZE 50
+#define MARGIN 5
+#define WIDTH  (FONT_SIZE*8 + MARGIN*9)
+#define HEIGHT (FONT_SIZE*2 + MARGIN*3)
+
+#define FONT_FILE "cairo-svg-test-color.ttf"
+
+#define PALETTE_TEXT     "01"
+#define FOREGROUND_TEXT  "234567"
+
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_test_status_t result;
+    cairo_font_options_t *font_options;
+
+    cairo_set_source_rgb (cr, 1, 1, 1);
+    cairo_paint (cr);
+    cairo_set_source_rgb (cr, 0, 0, 0);
+
+    result = cairo_test_ft_select_font_from_file (cr, FONT_FILE);
+    if (result)
+        return result;
+
+    cairo_set_font_size (cr, FONT_SIZE);
+    
+    cairo_save (cr);
+    cairo_move_to (cr, MARGIN, FONT_SIZE + MARGIN);
+    font_options = cairo_font_options_create ();
+
+    /* Default palette */
+    cairo_show_text (cr, PALETTE_TEXT);
+
+    /* Palette 1 */
+    cairo_font_options_set_color_palette (font_options, 1);
+    cairo_set_font_options (cr, font_options);
+    cairo_show_text (cr, PALETTE_TEXT);
+
+    /* Palette 0, override color 0 */
+    cairo_font_options_set_color_palette (font_options, 0);
+    cairo_font_options_set_custom_palette_color (font_options, 0, 1, 0, 1, 0.5);
+    cairo_set_font_options (cr, font_options);
+    cairo_show_text (cr, PALETTE_TEXT);
+
+    /* Palette 1, override color 1 */
+    cairo_font_options_set_color_palette (font_options, 1);
+    cairo_font_options_set_custom_palette_color (font_options, 1, 0, 1, 1, 0.5);
+    cairo_set_font_options (cr, font_options);
+    cairo_show_text (cr, PALETTE_TEXT);
+
+    cairo_font_options_destroy (font_options);
+    cairo_restore (cr);
+
+    cairo_move_to (cr, MARGIN, FONT_SIZE*2 + MARGIN*2);
+
+    cairo_set_source_rgb (cr, 0, 1, 0);
+    cairo_show_text (cr, FOREGROUND_TEXT);
+
+    
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (ft_svg_render_color,
+	    "Test cairo SVG font colors",
+	    "svgrender", /* keywords */
+	    NULL, /* requirements */
+	    WIDTH, HEIGHT,
+	    NULL, draw)