| /* |
| * Copyright © 2010,2011,2013 Google, Inc. |
| * |
| * This is part of HarfBuzz, a text shaping library. |
| * |
| * Permission is hereby granted, without written agreement and without |
| * license or royalty fees, to use, copy, modify, and distribute this |
| * software and its documentation for any purpose, provided that the |
| * above copyright notice and the following two paragraphs appear in |
| * all copies of this software. |
| * |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
| * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
| * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
| * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| * |
| * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
| * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| * |
| * Google Author(s): Behdad Esfahbod |
| */ |
| |
| #include "hb.hh" |
| |
| #include "hb.h" |
| #include "hb-ot.h" |
| #ifdef HAVE_FREETYPE |
| #include "hb-ft.h" |
| #endif |
| |
| #ifdef HB_NO_OPEN |
| #define hb_blob_create_from_file_or_fail(x) hb_blob_get_empty () |
| #endif |
| |
| int |
| main (int argc, char **argv) |
| { |
| bool ret = true; |
| |
| #ifndef HB_NO_BUFFER_SERIALIZE |
| |
| if (argc < 2) |
| argv[1] = (char *) "/dev/null"; |
| |
| hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[1]); |
| assert (blob); |
| hb_face_t *face = hb_face_create (blob, 0 /* first face */); |
| hb_blob_destroy (blob); |
| blob = nullptr; |
| |
| unsigned int upem = hb_face_get_upem (face); |
| hb_font_t *font = hb_font_create (face); |
| hb_face_destroy (face); |
| hb_font_set_scale (font, upem, upem); |
| |
| hb_buffer_t *buf; |
| buf = hb_buffer_create (); |
| |
| char line[BUFSIZ], out[BUFSIZ]; |
| while (fgets (line, sizeof(line), stdin)) |
| { |
| hb_buffer_clear_contents (buf); |
| |
| while (true) |
| { |
| const char *p = line; |
| if (!hb_buffer_deserialize_glyphs (buf, |
| p, -1, &p, |
| font, |
| HB_BUFFER_SERIALIZE_FORMAT_TEXT)) |
| { |
| ret = false; |
| break; |
| } |
| |
| if (*p == '\n') |
| break; |
| if (p == line) |
| { |
| ret = false; |
| break; |
| } |
| |
| unsigned len = strlen (p); |
| memmove (line, p, len); |
| if (!fgets (line + len, sizeof(line) - len, stdin)) |
| line[len] = '\0'; |
| } |
| |
| unsigned count = hb_buffer_get_length (buf); |
| for (unsigned offset = 0; offset < count;) |
| { |
| unsigned len; |
| offset += hb_buffer_serialize_glyphs (buf, offset, count, |
| out, sizeof (out), &len, |
| font, HB_BUFFER_SERIALIZE_FORMAT_TEXT, |
| HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS); |
| fwrite (out, 1, len, stdout); |
| } |
| fputs ("\n", stdout); |
| } |
| |
| hb_buffer_destroy (buf); |
| |
| hb_font_destroy (font); |
| |
| #endif |
| |
| return !ret; |
| } |