2 * Copyright © 2006 Jinghua Luo
4 * Permission to use, copy, modify, distribute, and sell this software
5 * and its documentation for any purpose is hereby granted without
6 * fee, provided that the above copyright notice appear in all copies
7 * and that both that copyright notice and this permission notice
8 * appear in supporting documentation, and that the name of
9 * Red Hat, Inc. not be used in advertising or publicity pertaining to
10 * distribution of the software without specific, written prior
11 * permission. Red Hat, Inc. makes no representations about the
12 * suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * JINGHUA LUO DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: Jinghua Luo <sunmoon1997@gmail.com>
25 * text-antialias-none.c,
26 * ft-font-create-for-ft-face.c.
27 * Original Author: Carl D. Worth <cworth@cworth.org>
29 #include "cairo-test.h"
37 create_scaled_font (cairo_t * cr,
38 cairo_scaled_font_t **out)
40 FcPattern *pattern, *resolved;
42 cairo_font_face_t *font_face;
43 cairo_scaled_font_t *scaled_font;
44 cairo_font_options_t *font_options;
45 cairo_matrix_t font_matrix, ctm;
46 cairo_status_t status;
49 font_options = cairo_font_options_create ();
51 cairo_get_font_options (cr, font_options);
53 pattern = FcPatternCreate ();
55 return CAIRO_STATUS_NO_MEMORY;
57 FcPatternAddString (pattern, FC_FAMILY, (FcChar8 *)CAIRO_TEST_FONT_FAMILY " Sans");
58 FcPatternAddDouble (pattern, FC_PIXEL_SIZE, TEXT_SIZE);
59 FcConfigSubstitute (NULL, pattern, FcMatchPattern);
61 cairo_ft_font_options_substitute (font_options, pattern);
63 FcDefaultSubstitute (pattern);
64 resolved = FcFontMatch (NULL, pattern, &result);
65 if (resolved == NULL) {
66 FcPatternDestroy (pattern);
67 return CAIRO_STATUS_NO_MEMORY;
70 /* set layout to vertical */
71 FcPatternDel (resolved, FC_VERTICAL_LAYOUT);
72 FcPatternAddBool (resolved, FC_VERTICAL_LAYOUT, FcTrue);
74 FcPatternGetDouble (resolved, FC_PIXEL_SIZE, 0, &pixel_size);
76 font_face = cairo_ft_font_face_create_for_pattern (resolved);
78 cairo_matrix_init_translate (&font_matrix, 10, 30);
79 cairo_matrix_rotate (&font_matrix, M_PI_2/3);
80 cairo_matrix_scale (&font_matrix, pixel_size, pixel_size);
82 cairo_get_matrix (cr, &ctm);
84 scaled_font = cairo_scaled_font_create (font_face,
89 cairo_font_options_destroy (font_options);
90 cairo_font_face_destroy (font_face);
91 FcPatternDestroy (pattern);
92 FcPatternDestroy (resolved);
94 status = cairo_scaled_font_status (scaled_font);
96 cairo_scaled_font_destroy (scaled_font);
101 return CAIRO_STATUS_SUCCESS;
104 static cairo_test_status_t
105 draw (cairo_t *cr, int width, int height)
107 cairo_text_extents_t extents;
108 cairo_scaled_font_t *scaled_font;
109 cairo_status_t status;
110 const char text[] = "i-W";
111 double line_width, x, y;
113 line_width = cairo_get_line_width (cr);
115 /* We draw in the default black, so paint white first. */
117 cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
121 status = create_scaled_font (cr, &scaled_font);
123 return cairo_test_status_from_status (cairo_test_get_context (cr),
127 cairo_set_scaled_font (cr, scaled_font);
128 cairo_scaled_font_destroy (scaled_font);
130 cairo_set_line_width (cr, 1.0);
131 cairo_set_source_rgb (cr, 0, 0, 0); /* black */
132 cairo_text_extents (cr, text, &extents);
133 x = width - (extents.width + extents.x_bearing) - 5;
134 y = height - (extents.height + extents.y_bearing) - 5;
135 cairo_move_to (cr, x, y);
136 cairo_show_text (cr, text);
138 x + extents.x_bearing - line_width / 2,
139 y + extents.y_bearing - line_width / 2,
140 extents.width + line_width,
141 extents.height + line_width);
144 cairo_set_source_rgb (cr, 0, 0, 1); /* blue */
145 cairo_text_extents (cr, text, &extents);
146 x = -extents.x_bearing + 5;
147 y = -extents.y_bearing + 5;
148 cairo_move_to (cr, x, y);
149 cairo_text_path (cr, text);
152 x + extents.x_bearing - line_width / 2,
153 y + extents.y_bearing - line_width / 2,
154 extents.width + line_width,
155 extents.height + line_width);
158 return CAIRO_TEST_SUCCESS;
161 CAIRO_TEST (ft_text_vertical_layout_type3,
162 "Tests text rendering for vertical layout with TrueType fonts",
163 "ft, fc, text", /* keywords */
164 NULL, /* requirements */