[cairo-commit] 2 commits - test/ft-text-vertical-layout-truetype.c
test/ft-text-vertical-layout-truetype-ref.png
test/ft-text-vertical-layout-truetype-svg-ref.png test/.gitignore
Behdad Esfahbod
behdad at kemper.freedesktop.org
Wed Aug 16 16:44:03 PDT 2006
test/.gitignore | 1
test/ft-text-vertical-layout-truetype-ref.png |binary
test/ft-text-vertical-layout-truetype-svg-ref.png |binary
test/ft-text-vertical-layout-truetype.c | 154 ++++++++++++++++++++++
4 files changed, 155 insertions(+)
New commits:
diff-tree 30cd66fe9a017af9ab2e5b25a13ff70b66b62d17 (from 158e1602119d6cb1169a15b41c4fcac7edf735ab)
Author: Behdad Esfahbod <behdad at behdad.org>
Date: Wed Aug 16 19:43:55 2006 -0400
[test] Add ft-text-vertical-layout-truetype.
diff --git a/test/ft-text-vertical-layout-truetype-ref.png b/test/ft-text-vertical-layout-truetype-ref.png
new file mode 100644
index 0000000..eaee4f0
Binary files /dev/null and b/test/ft-text-vertical-layout-truetype-ref.png differ
diff --git a/test/ft-text-vertical-layout-truetype-svg-ref.png b/test/ft-text-vertical-layout-truetype-svg-ref.png
new file mode 100644
index 0000000..a01c9d3
Binary files /dev/null and b/test/ft-text-vertical-layout-truetype-svg-ref.png differ
diff --git a/test/ft-text-vertical-layout-truetype.c b/test/ft-text-vertical-layout-truetype.c
new file mode 100644
index 0000000..2b2e9cb
--- /dev/null
+++ b/test/ft-text-vertical-layout-truetype.c
@@ -0,0 +1,154 @@
+/*
+ * Copyright © 2006 Jinghua Luo
+ *
+ * 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.
+ *
+ * JINGHUA LUO 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: Jinghua Luo <sunmoon1997 at gmail.com>
+ * Derived from:
+ * text-antialias-none.c,
+ * ft-font-create-for-ft-face.c.
+ * Original Author: Carl D. Worth <cworth at cworth.org>
+ */
+#include "cairo-test.h"
+#include <cairo-ft.h>
+
+#define WIDTH 80
+#define HEIGHT 200
+#define TEXT_SIZE 30
+
+static cairo_test_draw_function_t draw;
+
+cairo_test_t test = {
+ "ft-text-vertical-layout-truetype",
+ "Tests text rendering for vertical layout with TrueType fonts",
+ WIDTH, HEIGHT,
+ draw
+};
+
+static cairo_scaled_font_t *
+create_scaled_font (cairo_t * cr)
+{
+ FcPattern *pattern, *resolved;
+ FcResult result;
+ cairo_font_face_t *font_face;
+ cairo_scaled_font_t *scaled_font;
+ cairo_font_options_t *font_options;
+ cairo_matrix_t font_matrix, ctm;
+ double pixel_size;
+
+ font_options = cairo_font_options_create ();
+
+ cairo_get_font_options (cr, font_options);
+
+ pattern = FcPatternCreate ();
+
+ FcPatternAddString (pattern, FC_FAMILY, (FcChar8 *)"Bitstream Vera Sans");
+ FcPatternAddDouble (pattern, FC_PIXEL_SIZE, TEXT_SIZE);
+ FcConfigSubstitute (NULL, pattern, FcMatchPattern);
+
+ cairo_ft_font_options_substitute (font_options, pattern);
+
+ FcDefaultSubstitute (pattern);
+ resolved = FcFontMatch (NULL, pattern, &result);
+
+ /* set layout to vertical */
+ FcPatternDel (resolved, FC_VERTICAL_LAYOUT);
+ FcPatternAddBool (resolved, FC_VERTICAL_LAYOUT, FcTrue);
+
+ FcPatternGetDouble (resolved, FC_PIXEL_SIZE, 0, &pixel_size);
+
+ font_face = cairo_ft_font_face_create_for_pattern (resolved);
+
+ cairo_matrix_init_translate (&font_matrix, 10, 30);
+ cairo_matrix_rotate (&font_matrix, M_PI_2/3);
+ cairo_matrix_scale (&font_matrix, pixel_size, pixel_size);
+
+ cairo_get_matrix (cr, &ctm);
+
+ scaled_font = cairo_scaled_font_create (font_face,
+ &font_matrix,
+ &ctm,
+ font_options);
+
+ cairo_font_options_destroy (font_options);
+ cairo_font_face_destroy (font_face);
+ FcPatternDestroy (pattern);
+ FcPatternDestroy (resolved);
+
+ return scaled_font;
+}
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+ cairo_text_extents_t extents;
+ cairo_scaled_font_t * scaled_font;
+ static char text[] = "i-W";
+ double line_width, x, y;
+
+ line_width = cairo_get_line_width (cr);
+
+ /* We draw in the default black, so paint white first. */
+ cairo_save (cr);
+ cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
+ cairo_paint (cr);
+ cairo_restore (cr);
+
+ scaled_font = create_scaled_font (cr);
+ cairo_set_scaled_font (cr, scaled_font);
+
+ cairo_set_line_width (cr, 1.0);
+ cairo_set_source_rgb (cr, 0, 0, 0); /* black */
+ cairo_text_extents (cr, text, &extents);
+ x = width - (extents.width + extents.x_bearing) - 5;
+ y = height - (extents.height + extents.y_bearing) - 5;
+ cairo_move_to (cr, x, y);
+ cairo_show_text (cr, text);
+ cairo_rectangle (cr,
+ x + extents.x_bearing - line_width / 2,
+ y + extents.y_bearing - line_width / 2,
+ extents.width + line_width,
+ extents.height + line_width);
+ cairo_stroke (cr);
+
+ cairo_set_source_rgb (cr, 0, 0, 1); /* blue */
+ cairo_text_extents (cr, text, &extents);
+ x = -extents.x_bearing + 5;
+ y = -extents.y_bearing + 5;
+ cairo_move_to (cr, x, y);
+ cairo_text_path (cr, text);
+ cairo_fill (cr);
+ cairo_rectangle (cr,
+ x + extents.x_bearing - line_width / 2,
+ y + extents.y_bearing - line_width / 2,
+ extents.width + line_width,
+ extents.height + line_width);
+ cairo_stroke (cr);
+
+ cairo_scaled_font_destroy (scaled_font);
+
+ return CAIRO_TEST_SUCCESS;
+}
+
+int
+main (void)
+{
+ return cairo_test (&test);
+}
diff-tree 158e1602119d6cb1169a15b41c4fcac7edf735ab (from cbcf1ddd646cfe9a9f7b993d2b69ca1faa353f45)
Author: Behdad Esfahbod <behdad at behdad.org>
Date: Wed Aug 16 19:43:41 2006 -0400
[.gitignore] Add truetype-tables
diff --git a/test/.gitignore b/test/.gitignore
index 440bd2a..51ed65c 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -114,6 +114,7 @@ text-rotate
transforms
translate-show-surface
trap-clip
+truetype-tables
unantialiased-shapes
unbounded-operator
user-data
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