Add test-size-params

Eventually this will become part of a yet-to-be-written hb-ot cmdline
tool.
This commit is contained in:
Behdad Esfahbod 2012-11-30 09:06:59 +02:00
parent 8465a05a89
commit 0f3f529904
2 changed files with 107 additions and 1 deletions

View File

@ -247,17 +247,25 @@ $(srcdir)/hb-ot-shape-complex-indic-machine.hh: hb-ot-shape-complex-indic-machin
$(AM_V_GEN)$(top_srcdir)/missing --run ragel -e -F1 -o "$@.tmp" "$<" && \
mv "$@.tmp" "$@" || ( $(RM) "$@.tmp" && false )
noinst_PROGRAMS = main test-would-substitute
noinst_PROGRAMS = main test test-would-substitute test-size-params
bin_PROGRAMS =
main_SOURCES = main.cc
main_CPPFLAGS = $(HBCFLAGS)
main_LDADD = libharfbuzz.la $(HBLIBS)
test_SOURCES = test.cc
test_CPPFLAGS = $(HBCFLAGS) $(FREETYPE_CFLAGS)
test_LDADD = libharfbuzz.la $(HBLIBS) $(FREETYPE_LIBS)
test_would_substitute_SOURCES = test-would-substitute.cc
test_would_substitute_CPPFLAGS = $(HBCFLAGS) $(FREETYPE_CFLAGS)
test_would_substitute_LDADD = libharfbuzz.la $(HBLIBS) $(FREETYPE_LIBS)
test_size_params_SOURCES = test-size-params.cc
test_size_params_CPPFLAGS = $(HBCFLAGS)
test_size_params_LDADD = libharfbuzz.la $(HBLIBS)
dist_check_SCRIPTS = \
check-c-linkage-decls.sh \
check-header-guards.sh \

98
src/test-size-params.cc Normal file
View File

@ -0,0 +1,98 @@
/*
* Copyright © 2010,2011 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
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "hb.h"
#include "hb-ot.h"
#ifdef HAVE_GLIB
#include <glib.h>
#endif
#include <stdlib.h>
#include <stdio.h>
int
main (int argc, char **argv)
{
hb_blob_t *blob = NULL;
if (argc != 2) {
fprintf (stderr, "usage: %s font-file\n", argv[0]);
exit (1);
}
/* Create the blob */
{
const char *font_data;
unsigned int len;
hb_destroy_func_t destroy;
void *user_data;
hb_memory_mode_t mm;
#ifdef HAVE_GLIB
GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL);
font_data = g_mapped_file_get_contents (mf);
len = g_mapped_file_get_length (mf);
destroy = (hb_destroy_func_t) g_mapped_file_unref;
user_data = (void *) mf;
mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE;
#else
FILE *f = fopen (argv[1], "rb");
fseek (f, 0, SEEK_END);
len = ftell (f);
fseek (f, 0, SEEK_SET);
font_data = (const char *) malloc (len);
if (!font_data) len = 0;
len = fread ((char *) font_data, 1, len, f);
destroy = free;
user_data = (void *) font_data;
fclose (f);
mm = HB_MEMORY_MODE_WRITABLE;
#endif
blob = hb_blob_create (font_data, len, mm, user_data, destroy);
}
/* Create the face */
hb_face_t *face = hb_face_create (blob, 0 /* first face */);
hb_blob_destroy (blob);
blob = NULL;
uint16_t params[5];
if (!hb_ot_layout_get_size_params (face, params))
return 1;
for (unsigned int i = 0; i < 5; i++) {
if (i) printf (" ");
printf ("%u", params[i]);
}
printf ("\n");
return 0;
}