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-rw-r--r--test/user-font-mask.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/test/user-font-mask.c b/test/user-font-mask.c
deleted file mode 100644
index cf548e649..000000000
--- a/test/user-font-mask.c
+++ /dev/null
@@ -1,253 +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>
- * Adrian Johnson <ajohnson@redneon.com>
- */
-
-#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 END_GLYPH 0
-#define TEXT "cairo"
-
-/* Reverse the bits in a byte with 7 operations (no 64-bit):
- * Devised by Sean Anderson, July 13, 2001.
- * Source: http://graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith32Bits
- */
-#define CAIRO_BITSWAP8(c) ((((c) * 0x0802LU & 0x22110LU) | ((c) * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16)
-
-#ifdef WORDS_BIGENDIAN
-#define CAIRO_BITSWAP8_IF_LITTLE_ENDIAN(c) (c)
-#else
-#define CAIRO_BITSWAP8_IF_LITTLE_ENDIAN(c) CAIRO_BITSWAP8(c)
-#endif
-
-
-
-/* Simple glyph definition. data is an 8x8 bitmap.
- */
-typedef struct {
- unsigned long ucs4;
- int width;
- char data[8];
-} 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 = 1;
- metrics->descent = 0;
- 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;
- unsigned char *data;
- cairo_surface_t *image;
- cairo_pattern_t *pattern;
- cairo_matrix_t matrix;
- uint8_t byte;
-
- /* FIXME: We simply crash on out-of-bound glyph indices */
-
- metrics->x_advance = (glyphs[glyph].width + 1) / 8.0;
-
- image = cairo_image_surface_create (CAIRO_FORMAT_A1, glyphs[glyph].width, 8);
- if (cairo_surface_status (image))
- return cairo_surface_status (image);
-
- data = cairo_image_surface_get_data (image);
- for (i = 0; i < 8; i++) {
- byte = glyphs[glyph].data[i];
- *data = CAIRO_BITSWAP8_IF_LITTLE_ENDIAN (byte);
- data += cairo_image_surface_get_stride (image);
- }
- cairo_surface_mark_dirty (image);
-
- pattern = cairo_pattern_create_for_surface (image);
- cairo_surface_destroy (image);
-
- cairo_matrix_init_identity (&matrix);
- cairo_matrix_scale (&matrix, 1.0/8.0, 1.0/8.0);
- cairo_matrix_translate (&matrix, 0, -8);
- cairo_matrix_invert (&matrix);
- cairo_pattern_set_matrix (pattern, &matrix);
-
- cairo_set_source (cr, pattern);
- cairo_mask (cr, pattern);
- cairo_pattern_destroy (pattern);
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_status_t
-_user_font_face_create (cairo_font_face_t **out)
-{
- static const test_scaled_font_glyph_t glyphs [] = {
- { 'c', 6, { 0x00, 0x38, 0x44, 0x80, 0x80, 0x80, 0x44, 0x38 } },
- { 'a', 6, { 0x00, 0x70, 0x88, 0x3c, 0x44, 0x84, 0x8c, 0x74 } },
- { 'i', 1, { 0x80, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 } },
- { 'r', 6, { 0x00, 0xb8, 0xc4, 0x80, 0x80, 0x80, 0x80, 0x80 } },
- { 'o', 7, { 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x44, 0x38 } },
- { -1, 8, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
- };
-
- 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_mask,
- "Tests a user-font using cairo_mask with bitmap images",
- "user-font, mask", /* keywords */
- NULL, /* requirements */
- WIDTH, HEIGHT,
- NULL, draw)
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