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-rw-r--r--test/user-font.c267
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diff --git a/test/user-font.c b/test/user-font.c
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--- a/test/user-font.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * Copyright © 2006, 2008 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.
- *
- * Contributor(s):
- * Kristian Høgsberg <krh@redhat.com>
- * Behdad Esfahbod <behdad@behdad.org>
- */
-
-#include "cairo-test.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-
-/*#define ROTATED 1*/
-
-#define BORDER 10
-#define TEXT_SIZE 64
-#define WIDTH (TEXT_SIZE * 15 + 2*BORDER)
-#ifndef ROTATED
- #define HEIGHT ((TEXT_SIZE + 2*BORDER)*2)
-#else
- #define HEIGHT WIDTH
-#endif
-#define TEXT "geez... cairo user-font"
-
-#define END_GLYPH 0
-#define STROKE 126
-#define CLOSE 127
-
-/* Simple glyph definition: 1 - 15 means lineto (or moveto for first
- * point) for one of the points on this grid:
- *
- * 1 2 3
- * 4 5 6
- * 7 8 9
- * ----10 11 12----(baseline)
- * 13 14 15
- */
-typedef struct {
- unsigned long ucs4;
- int width;
- char data[16];
-} test_scaled_font_glyph_t;
-
-static cairo_user_data_key_t test_font_face_glyphs_key;
-
-static cairo_status_t
-test_scaled_font_init (cairo_scaled_font_t *scaled_font,
- cairo_t *cr,
- cairo_font_extents_t *metrics)
-{
- metrics->ascent = .75;
- metrics->descent = .25;
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_status_t
-test_scaled_font_unicode_to_glyph (cairo_scaled_font_t *scaled_font,
- unsigned long unicode,
- unsigned long *glyph)
-{
- test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font),
- &test_font_face_glyphs_key);
- int i;
-
- for (i = 0; glyphs[i].ucs4 != (unsigned long) -1; i++)
- if (glyphs[i].ucs4 == unicode) {
- *glyph = i;
- return CAIRO_STATUS_SUCCESS;
- }
-
- /* Not found. Default to glyph 0 */
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_status_t
-test_scaled_font_render_glyph (cairo_scaled_font_t *scaled_font,
- unsigned long glyph,
- cairo_t *cr,
- cairo_text_extents_t *metrics)
-{
- test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font),
- &test_font_face_glyphs_key);
- int i;
- const char *data;
- div_t d;
- double x, y;
-
- /* FIXME: We simply crash on out-of-bound glyph indices */
-
- metrics->x_advance = glyphs[glyph].width / 4.0;
-
- cairo_set_line_width (cr, 0.1);
- cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
-
- data = glyphs[glyph].data;
- for (i = 0; data[i] != END_GLYPH; i++) {
- switch (data[i]) {
- case STROKE:
- cairo_new_sub_path (cr);
- break;
-
- case CLOSE:
- cairo_close_path (cr);
- break;
-
- default:
- d = div (data[i] - 1, 3);
- x = d.rem / 4.0 + 0.125;
- y = d.quot / 5.0 + 0.4 - 1.0;
- cairo_line_to (cr, x, y);
- }
- }
- cairo_stroke (cr);
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_status_t
-_user_font_face_create (cairo_font_face_t **out)
-{
- /* Simple glyph definition: 1 - 15 means lineto (or moveto for first
- * point) for one of the points on this grid:
- *
- * 1 2 3
- * 4 5 6
- * 7 8 9
- * ----10 11 12----(baseline)
- * 13 14 15
- */
- static const test_scaled_font_glyph_t glyphs [] = {
- { 'a', 3, { 4, 6, 12, 10, 7, 9, STROKE, END_GLYPH } },
- { 'c', 3, { 6, 4, 10, 12, STROKE, END_GLYPH } },
- { 'e', 3, { 12, 10, 4, 6, 9, 7, STROKE, END_GLYPH } },
- { 'f', 3, { 3, 2, 11, STROKE, 4, 6, STROKE, END_GLYPH } },
- { 'g', 3, { 12, 10, 4, 6, 15, 13, STROKE, END_GLYPH } },
- { 'h', 3, { 1, 10, STROKE, 7, 5, 6, 12, STROKE, END_GLYPH } },
- { 'i', 1, { 1, 1, STROKE, 4, 10, STROKE, END_GLYPH } },
- { 'l', 1, { 1, 10, STROKE, END_GLYPH } },
- { 'n', 3, { 10, 4, STROKE, 7, 5, 6, 12, STROKE, END_GLYPH } },
- { 'o', 3, { 4, 10, 12, 6, CLOSE, END_GLYPH } },
- { 'r', 3, { 4, 10, STROKE, 7, 5, 6, STROKE, END_GLYPH } },
- { 's', 3, { 6, 4, 7, 9, 12, 10, STROKE, END_GLYPH } },
- { 't', 3, { 2, 11, 12, STROKE, 4, 6, STROKE, END_GLYPH } },
- { 'u', 3, { 4, 10, 12, 6, STROKE, END_GLYPH } },
- { 'z', 3, { 4, 6, 10, 12, STROKE, END_GLYPH } },
- { ' ', 1, { END_GLYPH } },
- { '-', 2, { 7, 8, STROKE, END_GLYPH } },
- { '.', 1, { 10, 10, STROKE, END_GLYPH } },
- { -1, 0, { END_GLYPH } },
- };
-
- cairo_font_face_t *user_font_face;
- cairo_status_t status;
-
- user_font_face = cairo_user_font_face_create ();
- cairo_user_font_face_set_init_func (user_font_face, test_scaled_font_init);
- cairo_user_font_face_set_render_glyph_func (user_font_face, test_scaled_font_render_glyph);
- cairo_user_font_face_set_unicode_to_glyph_func (user_font_face, test_scaled_font_unicode_to_glyph);
-
- status = cairo_font_face_set_user_data (user_font_face,
- &test_font_face_glyphs_key,
- (void*) glyphs, NULL);
- if (status) {
- cairo_font_face_destroy (user_font_face);
- return status;
- }
-
- *out = user_font_face;
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
-{
- cairo_font_face_t *font_face;
- const char text[] = TEXT;
- cairo_font_extents_t font_extents;
- cairo_text_extents_t extents;
- cairo_status_t status;
-
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_paint (cr);
-
-#ifdef ROTATED
- cairo_translate (cr, TEXT_SIZE, 0);
- cairo_rotate (cr, .6);
-#endif
-
- status = _user_font_face_create (&font_face);
- if (status) {
- return cairo_test_status_from_status (cairo_test_get_context (cr),
- status);
- }
-
- cairo_set_font_face (cr, font_face);
- cairo_font_face_destroy (font_face);
-
- cairo_set_font_size (cr, TEXT_SIZE);
-
- cairo_font_extents (cr, &font_extents);
- cairo_text_extents (cr, text, &extents);
-
- /* logical boundaries in red */
- cairo_move_to (cr, 0, BORDER);
- cairo_rel_line_to (cr, WIDTH, 0);
- cairo_move_to (cr, 0, BORDER + font_extents.ascent);
- cairo_rel_line_to (cr, WIDTH, 0);
- cairo_move_to (cr, 0, BORDER + font_extents.ascent + font_extents.descent);
- cairo_rel_line_to (cr, WIDTH, 0);
- cairo_move_to (cr, BORDER, 0);
- cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE);
- cairo_move_to (cr, BORDER + extents.x_advance, 0);
- cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE);
- cairo_set_source_rgb (cr, 1, 0, 0);
- cairo_set_line_width (cr, 2);
- cairo_stroke (cr);
-
- /* ink boundaries in green */
- cairo_rectangle (cr,
- BORDER + extents.x_bearing, BORDER + font_extents.ascent + extents.y_bearing,
- extents.width, extents.height);
- cairo_set_source_rgb (cr, 0, 1, 0);
- cairo_set_line_width (cr, 2);
- cairo_stroke (cr);
-
- /* text in black */
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_move_to (cr, BORDER, BORDER + font_extents.ascent);
- cairo_show_text (cr, text);
-
-
- /* filled version of text in blue */
- cairo_set_source_rgb (cr, 0, 0, 1);
- cairo_move_to (cr, BORDER, BORDER + font_extents.height + 2*BORDER + font_extents.ascent);
- cairo_text_path (cr, text);
- cairo_fill (cr);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-CAIRO_TEST (user_font,
- "Tests user font feature",
- "font, user-font", /* keywords */
- "cairo >= 1.7.4", /* requirements */
- WIDTH, HEIGHT,
- NULL, draw)
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