add cairo

1 files changed, 148 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/test/pdf-features.c b/libs/cairo-1.16.0/test/pdf-features.c
new file mode 100644
index 0000000..b9c2bd0
--- /dev/null
+++ b/libs/cairo-1.16.0/test/pdf-features.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright © 2006 Red Hat, Inc.
+ *
+ * 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>
+ */
+
+#include "cairo-test.h"
+
+#include <stdio.h>
+#include <cairo.h>
+#include <cairo-pdf.h>
+
+/* This test exists to test the various features of cairo-pdf.h.
+ *
+ * Currently, this test exercises the following function calls:
+ *
+ *	cairo_pdf_surface_set_size
+ */
+
+#define INCHES_TO_POINTS(in) ((in) * 72.0)
+#define MM_TO_POINTS(mm) ((mm) / 25.4 * 72.0)
+#define TEXT_SIZE 12
+#define BASENAME "pdf-features.out"
+
+static struct {
+    const char *page_size;
+    const char *page_size_alias;
+    const char *orientation;
+    double width_in_points;
+    double height_in_points;
+} pages[] = {
+    {"na_letter_8.5x11in", "letter", "portrait",
+     INCHES_TO_POINTS(8.5), INCHES_TO_POINTS(11)},
+    {"na_letter_8.5x11in", "letter", "landscape",
+     INCHES_TO_POINTS(11), INCHES_TO_POINTS(8.5)},
+    {"iso_a4_210x297mm", "a4", "portrait",
+     MM_TO_POINTS(210), MM_TO_POINTS(297)},
+    {"iso_a4_210x297mm", "a4", "landscape",
+     MM_TO_POINTS(297), MM_TO_POINTS(210)},
+    {"iso_a5_148x210mm", "a5", "portrait",
+     MM_TO_POINTS(148), MM_TO_POINTS(210)},
+    {"iso_a5_148x210mm", "a5", "landscape",
+     MM_TO_POINTS(210), MM_TO_POINTS(148)},
+    {"iso_a6_105x148mm", "a6", "portrait",
+     MM_TO_POINTS(105), MM_TO_POINTS(148)},
+    {"iso_a6_105x148mm", "a6", "landscape",
+     MM_TO_POINTS(148), MM_TO_POINTS(105)},
+    {"iso_a7_74x105mm", "a7", "portrait",
+     MM_TO_POINTS(74), MM_TO_POINTS(105)},
+    {"iso_a7_74x105mm", "a7", "landscape",
+     MM_TO_POINTS(105), MM_TO_POINTS(74)},
+    {"iso_a8_52x74mm", "a8", "portrait",
+     MM_TO_POINTS(52), MM_TO_POINTS(74)},
+    {"iso_a8_52x74mm", "a8", "landscape",
+     MM_TO_POINTS(74), MM_TO_POINTS(52)},
+    {"iso_a9_37x52mm", "a9", "portrait",
+     MM_TO_POINTS(37), MM_TO_POINTS(52)},
+    {"iso_a9_37x52mm", "a9", "landscape",
+     MM_TO_POINTS(52), MM_TO_POINTS(37)},
+    {"iso_a10_26x37mm", "a10", "portrait",
+     MM_TO_POINTS(26), MM_TO_POINTS(37)},
+    {"iso_a10_26x37mm", "a10", "landscape",
+     MM_TO_POINTS(37), MM_TO_POINTS(26)}
+};
+
+static cairo_test_status_t
+preamble (cairo_test_context_t *ctx)
+{
+    cairo_surface_t *surface;
+    cairo_t *cr;
+    cairo_status_t status;
+    size_t i;
+    char *filename;
+    const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : ".";
+
+    if (! cairo_test_is_target_enabled (ctx, "pdf"))
+	return CAIRO_TEST_UNTESTED;
+
+    xasprintf (&filename, "%s/%s.pdf", path, BASENAME);
+
+    /* The initial size passed here is the default size that will be
+     * inheritable by each page. That is, any page for which this
+     * initial size applies will not have its own /MediaBox entry in
+     * its dictionary. */
+    surface = cairo_pdf_surface_create (filename,
+					INCHES_TO_POINTS(8.5),
+					INCHES_TO_POINTS(11));
+
+    cr = cairo_create (surface);
+
+    cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans",
+			    CAIRO_FONT_SLANT_NORMAL,
+			    CAIRO_FONT_WEIGHT_NORMAL);
+    cairo_set_font_size (cr, TEXT_SIZE);
+
+    for (i = 0; i < ARRAY_LENGTH (pages); i++) {
+	cairo_pdf_surface_set_size (surface,
+				   pages[i].width_in_points,
+				   pages[i].height_in_points);
+
+	cairo_move_to (cr, TEXT_SIZE, TEXT_SIZE);
+	cairo_show_text (cr, pages[i].page_size);
+	cairo_show_text (cr, " - ");
+	cairo_show_text (cr, pages[i].orientation);
+	cairo_show_page (cr);
+    }
+
+    status = cairo_status (cr);
+
+    cairo_destroy (cr);
+    cairo_surface_destroy (surface);
+    free (filename);
+
+    if (status) {
+	cairo_test_log (ctx, "Failed to create pdf surface for file %s: %s\n",
+			filename, cairo_status_to_string (status));
+	return CAIRO_TEST_FAILURE;
+    }
+
+    printf ("pdf-features: Please check %s to ensure it looks/prints correctly.\n", filename);
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (pdf_features,
+	    "Check PDF specific API",
+	    "pdf", /* keywords */
+	    NULL, /* requirements */
+	    0, 0,
+	    preamble, NULL)