5172
|
1 |
/* Copyright (C) 2005, 2007, 2008 by George Williams */
|
|
2 |
/*
|
|
3 |
* Redistribution and use in source and binary forms, with or without
|
|
4 |
* modification, are permitted provided that the following conditions are met:
|
|
5 |
|
|
6 |
* Redistributions of source code must retain the above copyright notice, this
|
|
7 |
* list of conditions and the following disclaimer.
|
|
8 |
|
|
9 |
* Redistributions in binary form must reproduce the above copyright notice,
|
|
10 |
* this list of conditions and the following disclaimer in the documentation
|
|
11 |
* and/or other materials provided with the distribution.
|
|
12 |
|
|
13 |
* The name of the author may not be used to endorse or promote products
|
|
14 |
* derived from this software without specific prior written permission.
|
|
15 |
|
|
16 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
17 |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
18 |
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
19 |
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
20 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
21 |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
22 |
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
23 |
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
24 |
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
25 |
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
26 |
*/
|
|
27 |
|
|
28 |
/* modified by Werner Lemberg <wl@gnu.org> */
|
|
29 |
/* This file is now part of the FreeType library */
|
|
30 |
|
|
31 |
|
|
32 |
#include <stdio.h>
|
|
33 |
#include <stdlib.h>
|
|
34 |
#include <string.h>
|
|
35 |
#include <strings.h>
|
|
36 |
#include <sys/types.h>
|
|
37 |
#include <sys/stat.h>
|
|
38 |
#include <sys/wait.h>
|
|
39 |
#include <unistd.h>
|
|
40 |
#include <dirent.h>
|
|
41 |
#include <math.h>
|
|
42 |
#include <signal.h>
|
|
43 |
#include <time.h>
|
|
44 |
|
|
45 |
#include <ft2build.h>
|
|
46 |
#include FT_FREETYPE_H
|
|
47 |
#include FT_OUTLINE_H
|
|
48 |
|
|
49 |
#define true 1
|
|
50 |
#define false 0
|
|
51 |
#define forever for (;;)
|
|
52 |
|
|
53 |
|
|
54 |
static int check_outlines = false;
|
|
55 |
static int nohints = false;
|
|
56 |
static int rasterize = false;
|
|
57 |
static char* results_dir = "results";
|
|
58 |
|
|
59 |
#define GOOD_FONTS_DIR "/home/wl/freetype-testfonts"
|
|
60 |
|
|
61 |
static char* default_dir_list[] =
|
|
62 |
{
|
|
63 |
GOOD_FONTS_DIR,
|
|
64 |
NULL
|
|
65 |
};
|
|
66 |
|
|
67 |
static char* default_ext_list[] =
|
|
68 |
{
|
|
69 |
"ttf",
|
|
70 |
"otf",
|
|
71 |
"ttc",
|
|
72 |
"cid",
|
|
73 |
"pfb",
|
|
74 |
"pfa",
|
|
75 |
"bdf",
|
|
76 |
"pcf",
|
|
77 |
"pfr",
|
|
78 |
"fon",
|
|
79 |
"otb",
|
|
80 |
"cff",
|
|
81 |
NULL
|
|
82 |
};
|
|
83 |
|
|
84 |
static int error_count = 1;
|
|
85 |
static int error_fraction = 0;
|
|
86 |
|
|
87 |
static FT_F26Dot6 font_size = 12 * 64;
|
|
88 |
|
|
89 |
static struct fontlist
|
|
90 |
{
|
|
91 |
char* name;
|
|
92 |
int len;
|
|
93 |
unsigned int isbinary: 1;
|
|
94 |
unsigned int isascii: 1;
|
|
95 |
unsigned int ishex: 1;
|
|
96 |
|
|
97 |
} *fontlist;
|
|
98 |
|
|
99 |
static int fcnt;
|
|
100 |
|
|
101 |
|
|
102 |
static int
|
|
103 |
FT_MoveTo( const FT_Vector *to,
|
|
104 |
void *user )
|
|
105 |
{
|
|
106 |
return 0;
|
|
107 |
}
|
|
108 |
|
|
109 |
|
|
110 |
static int
|
|
111 |
FT_LineTo( const FT_Vector *to,
|
|
112 |
void *user )
|
|
113 |
{
|
|
114 |
return 0;
|
|
115 |
}
|
|
116 |
|
|
117 |
|
|
118 |
static int
|
|
119 |
FT_ConicTo( const FT_Vector *_cp,
|
|
120 |
const FT_Vector *to,
|
|
121 |
void *user )
|
|
122 |
{
|
|
123 |
return 0;
|
|
124 |
}
|
|
125 |
|
|
126 |
|
|
127 |
static int
|
|
128 |
FT_CubicTo( const FT_Vector *cp1,
|
|
129 |
const FT_Vector *cp2,
|
|
130 |
const FT_Vector *to,
|
|
131 |
void *user )
|
|
132 |
{
|
|
133 |
return 0;
|
|
134 |
}
|
|
135 |
|
|
136 |
|
|
137 |
static FT_Outline_Funcs outlinefuncs =
|
|
138 |
{
|
|
139 |
FT_MoveTo,
|
|
140 |
FT_LineTo,
|
|
141 |
FT_ConicTo,
|
|
142 |
FT_CubicTo,
|
|
143 |
0, 0 /* No shift, no delta */
|
|
144 |
};
|
|
145 |
|
|
146 |
|
|
147 |
static void
|
|
148 |
TestFace( FT_Face face )
|
|
149 |
{
|
|
150 |
int gid;
|
|
151 |
int load_flags = FT_LOAD_DEFAULT;
|
|
152 |
|
|
153 |
|
|
154 |
if ( check_outlines &&
|
|
155 |
FT_IS_SCALABLE( face ) )
|
|
156 |
load_flags = FT_LOAD_NO_BITMAP;
|
|
157 |
|
|
158 |
if ( nohints )
|
|
159 |
load_flags |= FT_LOAD_NO_HINTING;
|
|
160 |
|
|
161 |
FT_Set_Char_Size( face, 0, font_size, 72, 72 );
|
|
162 |
|
|
163 |
for ( gid = 0; gid < face->num_glyphs; ++gid )
|
|
164 |
{
|
|
165 |
if ( check_outlines &&
|
|
166 |
FT_IS_SCALABLE( face ) )
|
|
167 |
{
|
|
168 |
if ( !FT_Load_Glyph( face, gid, load_flags ) )
|
|
169 |
FT_Outline_Decompose( &face->glyph->outline, &outlinefuncs, NULL );
|
|
170 |
}
|
|
171 |
else
|
|
172 |
FT_Load_Glyph( face, gid, load_flags );
|
|
173 |
|
|
174 |
if ( rasterize )
|
|
175 |
FT_Render_Glyph( face->glyph, ft_render_mode_normal );
|
|
176 |
}
|
|
177 |
|
|
178 |
FT_Done_Face( face );
|
|
179 |
}
|
|
180 |
|
|
181 |
|
|
182 |
static void
|
|
183 |
ExecuteTest( char* testfont )
|
|
184 |
{
|
|
185 |
FT_Library context;
|
|
186 |
FT_Face face;
|
|
187 |
int i, num;
|
|
188 |
|
|
189 |
|
|
190 |
if ( FT_Init_FreeType( &context ) )
|
|
191 |
{
|
|
192 |
fprintf( stderr, "Can't initialize FreeType.\n" );
|
|
193 |
exit( 1 );
|
|
194 |
}
|
|
195 |
|
|
196 |
if ( FT_New_Face( context, testfont, 0, &face ) )
|
|
197 |
{
|
|
198 |
/* The font is erroneous, so if this fails that's ok. */
|
|
199 |
exit( 0 );
|
|
200 |
}
|
|
201 |
|
|
202 |
if ( face->num_faces == 1 )
|
|
203 |
TestFace( face );
|
|
204 |
else
|
|
205 |
{
|
|
206 |
num = face->num_faces;
|
|
207 |
FT_Done_Face( face );
|
|
208 |
|
|
209 |
for ( i = 0; i < num; ++i )
|
|
210 |
{
|
|
211 |
if ( !FT_New_Face( context, testfont, i, &face ) )
|
|
212 |
TestFace( face );
|
|
213 |
}
|
|
214 |
}
|
|
215 |
|
|
216 |
exit( 0 );
|
|
217 |
}
|
|
218 |
|
|
219 |
|
|
220 |
static int
|
|
221 |
extmatch( char* filename,
|
|
222 |
char** extensions )
|
|
223 |
{
|
|
224 |
int i;
|
|
225 |
char* pt;
|
|
226 |
|
|
227 |
|
|
228 |
if ( extensions == NULL )
|
|
229 |
return true;
|
|
230 |
|
|
231 |
pt = strrchr( filename, '.' );
|
|
232 |
if ( pt == NULL )
|
|
233 |
return false;
|
|
234 |
if ( pt < strrchr( filename, '/' ) )
|
|
235 |
return false;
|
|
236 |
|
|
237 |
for ( i = 0; extensions[i] != NULL; ++i )
|
|
238 |
if ( strcasecmp( pt + 1, extensions[i] ) == 0 ||
|
|
239 |
strcasecmp( pt, extensions[i] ) == 0 )
|
|
240 |
return true;
|
|
241 |
|
|
242 |
return false;
|
|
243 |
}
|
|
244 |
|
|
245 |
|
|
246 |
static void
|
|
247 |
figurefiletype( struct fontlist* item )
|
|
248 |
{
|
|
249 |
FILE* foo;
|
|
250 |
|
|
251 |
|
|
252 |
item->isbinary = item->isascii = item->ishex = false;
|
|
253 |
|
|
254 |
foo = fopen( item->name, "rb" );
|
|
255 |
if ( foo != NULL )
|
|
256 |
{
|
|
257 |
/* Try to guess the file type from the first few characters... */
|
|
258 |
int ch1 = getc( foo );
|
|
259 |
int ch2 = getc( foo );
|
|
260 |
int ch3 = getc( foo );
|
|
261 |
int ch4 = getc( foo );
|
|
262 |
|
|
263 |
|
|
264 |
fclose( foo );
|
|
265 |
|
|
266 |
if ( ( ch1 == 0 && ch2 == 1 && ch3 == 0 && ch4 == 0 ) ||
|
|
267 |
( ch1 == 'O' && ch2 == 'T' && ch3 == 'T' && ch4 == 'O' ) ||
|
|
268 |
( ch1 == 't' && ch2 == 'r' && ch3 == 'u' && ch4 == 'e' ) ||
|
|
269 |
( ch1 == 't' && ch2 == 't' && ch3 == 'c' && ch4 == 'f' ) )
|
|
270 |
{
|
|
271 |
/* ttf, otf, ttc files */
|
|
272 |
item->isbinary = true;
|
|
273 |
}
|
|
274 |
else if ( ch1 == 0x80 && ch2 == '\01' )
|
|
275 |
{
|
|
276 |
/* PFB header */
|
|
277 |
item->isbinary = true;
|
|
278 |
}
|
|
279 |
else if ( ch1 == '%' && ch2 == '!' )
|
|
280 |
{
|
|
281 |
/* Random PostScript */
|
|
282 |
if ( strstr( item->name, ".pfa" ) != NULL ||
|
|
283 |
strstr( item->name, ".PFA" ) != NULL )
|
|
284 |
item->ishex = true;
|
|
285 |
else
|
|
286 |
item->isascii = true;
|
|
287 |
}
|
|
288 |
else if ( ch1 == 1 && ch2 == 0 && ch3 == 4 )
|
|
289 |
{
|
|
290 |
/* Bare CFF */
|
|
291 |
item->isbinary = true;
|
|
292 |
}
|
|
293 |
else if ( ch1 == 'S' && ch2 == 'T' && ch3 == 'A' && ch4 == 'R' )
|
|
294 |
{
|
|
295 |
/* BDF */
|
|
296 |
item->ishex = true;
|
|
297 |
}
|
|
298 |
else if ( ch1 == 'P' && ch2 == 'F' && ch3 == 'R' && ch4 == '0' )
|
|
299 |
{
|
|
300 |
/* PFR */
|
|
301 |
item->isbinary = true;
|
|
302 |
}
|
|
303 |
else if ( ( ch1 == '\1' && ch2 == 'f' && ch3 == 'c' && ch4 == 'p' ) ||
|
|
304 |
( ch1 == 'M' && ch2 == 'Z' ) )
|
|
305 |
{
|
|
306 |
/* Windows FON */
|
|
307 |
item->isbinary = true;
|
|
308 |
}
|
|
309 |
else
|
|
310 |
{
|
|
311 |
fprintf( stderr,
|
|
312 |
"Can't recognize file type of `%s', assuming binary\n",
|
|
313 |
item->name );
|
|
314 |
item->isbinary = true;
|
|
315 |
}
|
|
316 |
}
|
|
317 |
else
|
|
318 |
{
|
|
319 |
fprintf( stderr, "Can't open `%s' for typing the file.\n",
|
|
320 |
item->name );
|
|
321 |
item->isbinary = true;
|
|
322 |
}
|
|
323 |
}
|
|
324 |
|
|
325 |
|
|
326 |
static void
|
|
327 |
FindFonts( char** fontdirs,
|
|
328 |
char** extensions )
|
|
329 |
{
|
|
330 |
DIR* examples;
|
|
331 |
struct dirent* ent;
|
|
332 |
|
|
333 |
int i, max;
|
|
334 |
char buffer[1025];
|
|
335 |
struct stat statb;
|
|
336 |
|
|
337 |
|
|
338 |
max = 0;
|
|
339 |
fcnt = 0;
|
|
340 |
|
|
341 |
for ( i = 0; fontdirs[i] != NULL; ++i )
|
|
342 |
{
|
|
343 |
examples = opendir( fontdirs[i] );
|
|
344 |
if ( examples == NULL )
|
|
345 |
{
|
|
346 |
fprintf( stderr,
|
|
347 |
"Can't open example font directory `%s'\n",
|
|
348 |
fontdirs[i] );
|
|
349 |
exit( 1 );
|
|
350 |
}
|
|
351 |
|
|
352 |
while ( ( ent = readdir( examples ) ) != NULL )
|
|
353 |
{
|
|
354 |
snprintf( buffer, sizeof ( buffer ),
|
|
355 |
"%s/%s", fontdirs[i], ent->d_name );
|
|
356 |
if ( stat( buffer, &statb ) == -1 || S_ISDIR( statb.st_mode ) )
|
|
357 |
continue;
|
|
358 |
if ( extensions == NULL || extmatch( buffer, extensions ) )
|
|
359 |
{
|
|
360 |
if ( fcnt >= max )
|
|
361 |
{
|
|
362 |
max += 100;
|
|
363 |
fontlist = realloc( fontlist, max * sizeof ( struct fontlist ) );
|
|
364 |
if ( fontlist == NULL )
|
|
365 |
{
|
|
366 |
fprintf( stderr, "Can't allocate memory\n" );
|
|
367 |
exit( 1 );
|
|
368 |
}
|
|
369 |
}
|
|
370 |
|
|
371 |
fontlist[fcnt].name = strdup( buffer );
|
|
372 |
fontlist[fcnt].len = statb.st_size;
|
|
373 |
|
|
374 |
figurefiletype( &fontlist[fcnt] );
|
|
375 |
++fcnt;
|
|
376 |
}
|
|
377 |
}
|
|
378 |
|
|
379 |
closedir( examples );
|
|
380 |
}
|
|
381 |
|
|
382 |
if ( fcnt == 0 )
|
|
383 |
{
|
|
384 |
fprintf( stderr, "Can't find matching font files.\n" );
|
|
385 |
exit( 1 );
|
|
386 |
}
|
|
387 |
|
|
388 |
fontlist[fcnt].name = NULL;
|
|
389 |
}
|
|
390 |
|
|
391 |
|
|
392 |
static int
|
|
393 |
getErrorCnt( struct fontlist* item )
|
|
394 |
{
|
|
395 |
if ( error_count == 0 && error_fraction == 0 )
|
|
396 |
return 0;
|
|
397 |
|
|
398 |
return error_count + ceil( error_fraction * item->len );
|
|
399 |
}
|
|
400 |
|
|
401 |
|
|
402 |
static int
|
|
403 |
getRandom( int low,
|
|
404 |
int high )
|
|
405 |
{
|
|
406 |
if ( low - high < 0x10000L )
|
|
407 |
return low + ( ( random() >> 8 ) % ( high + 1 - low ) );
|
|
408 |
|
|
409 |
return low + ( random() % ( high + 1 - low ) );
|
|
410 |
}
|
|
411 |
|
|
412 |
|
|
413 |
static int
|
|
414 |
copyfont( struct fontlist* item,
|
|
415 |
char* newfont )
|
|
416 |
{
|
|
417 |
static char buffer[8096];
|
|
418 |
FILE *good, *new;
|
|
419 |
int len;
|
|
420 |
int i, err_cnt;
|
|
421 |
|
|
422 |
|
|
423 |
good = fopen( item->name, "r" );
|
|
424 |
if ( good == NULL )
|
|
425 |
{
|
|
426 |
fprintf( stderr, "Can't open `%s'\n", item->name );
|
|
427 |
return false;
|
|
428 |
}
|
|
429 |
|
|
430 |
new = fopen( newfont, "w+" );
|
|
431 |
if ( new == NULL )
|
|
432 |
{
|
|
433 |
fprintf( stderr, "Can't create temporary output file `%s'\n",
|
|
434 |
newfont );
|
|
435 |
exit( 1 );
|
|
436 |
}
|
|
437 |
|
|
438 |
while ( ( len = fread( buffer, 1, sizeof ( buffer ), good ) ) > 0 )
|
|
439 |
fwrite( buffer, 1, len, new );
|
|
440 |
|
|
441 |
fclose( good );
|
|
442 |
|
|
443 |
err_cnt = getErrorCnt( item );
|
|
444 |
for ( i = 0; i < err_cnt; ++i )
|
|
445 |
{
|
|
446 |
fseek( new, getRandom( 0, item->len - 1 ), SEEK_SET );
|
|
447 |
|
|
448 |
if ( item->isbinary )
|
|
449 |
putc( getRandom( 0, 0xff ), new );
|
|
450 |
else if ( item->isascii )
|
|
451 |
putc( getRandom( 0x20, 0x7e ), new );
|
|
452 |
else
|
|
453 |
{
|
|
454 |
int hex = getRandom( 0, 15 );
|
|
455 |
|
|
456 |
|
|
457 |
if ( hex < 10 )
|
|
458 |
hex += '0';
|
|
459 |
else
|
|
460 |
hex += 'A' - 10;
|
|
461 |
|
|
462 |
putc( hex, new );
|
|
463 |
}
|
|
464 |
}
|
|
465 |
|
|
466 |
if ( ferror( new ) )
|
|
467 |
{
|
|
468 |
fclose( new );
|
|
469 |
unlink( newfont );
|
|
470 |
return false;
|
|
471 |
}
|
|
472 |
|
|
473 |
fclose( new );
|
|
474 |
|
|
475 |
return true;
|
|
476 |
}
|
|
477 |
|
|
478 |
|
|
479 |
static int child_pid;
|
|
480 |
|
|
481 |
static void
|
|
482 |
abort_test( int sig )
|
|
483 |
{
|
|
484 |
/* If a time-out happens, then kill the child */
|
|
485 |
kill( child_pid, SIGFPE );
|
|
486 |
write( 2, "Timeout... ", 11 );
|
|
487 |
}
|
|
488 |
|
|
489 |
|
|
490 |
static void
|
|
491 |
do_test( void )
|
|
492 |
{
|
|
493 |
int i = getRandom( 0, fcnt - 1 );
|
|
494 |
static int test_num = 0;
|
|
495 |
char buffer[1024];
|
|
496 |
|
|
497 |
|
|
498 |
sprintf( buffer, "%s/test%d", results_dir, test_num++ );
|
|
499 |
|
|
500 |
if ( copyfont ( &fontlist[i], buffer ) )
|
|
501 |
{
|
|
502 |
signal( SIGALRM, abort_test );
|
|
503 |
/* Anything that takes more than 20 seconds */
|
|
504 |
/* to parse and/or rasterize is an error. */
|
|
505 |
alarm( 20 );
|
|
506 |
if ( ( child_pid = fork() ) == 0 )
|
|
507 |
ExecuteTest( buffer );
|
|
508 |
else if ( child_pid != -1 )
|
|
509 |
{
|
|
510 |
int status;
|
|
511 |
|
|
512 |
|
|
513 |
waitpid( child_pid, &status, 0 );
|
|
514 |
alarm( 0 );
|
|
515 |
if ( WIFSIGNALED ( status ) )
|
|
516 |
printf( "Error found in file `%s'\n", buffer );
|
|
517 |
else
|
|
518 |
unlink( buffer );
|
|
519 |
}
|
|
520 |
else
|
|
521 |
{
|
|
522 |
fprintf( stderr, "Can't fork test case.\n" );
|
|
523 |
exit( 1 );
|
|
524 |
}
|
|
525 |
alarm( 0 );
|
|
526 |
}
|
|
527 |
}
|
|
528 |
|
|
529 |
|
|
530 |
static void
|
|
531 |
usage( FILE* out,
|
|
532 |
char* name )
|
|
533 |
{
|
|
534 |
fprintf( out, "%s [options] -- Generate random erroneous fonts\n"
|
|
535 |
" and attempt to parse them with FreeType.\n\n", name );
|
|
536 |
|
|
537 |
fprintf( out, " --all All non-directory files are assumed to be fonts.\n" );
|
|
538 |
fprintf( out, " --check-outlines Make sure we can parse the outlines of each glyph.\n" );
|
|
539 |
fprintf( out, " --dir <path> Append <path> to list of font search directories.\n" );
|
|
540 |
fprintf( out, " --error-count <cnt> Introduce <cnt> single byte errors into each font.\n" );
|
|
541 |
fprintf( out, " --error-fraction <frac> Introduce <frac>*filesize single byte errors\n"
|
|
542 |
" into each font.\n" );
|
|
543 |
fprintf( out, " --ext <ext> Add <ext> to list of extensions indicating fonts.\n" );
|
|
544 |
fprintf( out, " --help Print this.\n" );
|
|
545 |
fprintf( out, " --nohints Turn off hinting.\n" );
|
|
546 |
fprintf( out, " --rasterize Attempt to rasterize each glyph.\n" );
|
|
547 |
fprintf( out, " --results <dir> Directory in which to place the test fonts.\n" );
|
|
548 |
fprintf( out, " --size <float> Use the given font size for the tests.\n" );
|
|
549 |
fprintf( out, " --test <file> Run a single test on an already existing file.\n" );
|
|
550 |
}
|
|
551 |
|
|
552 |
|
|
553 |
int
|
|
554 |
main( int argc,
|
|
555 |
char** argv )
|
|
556 |
{
|
|
557 |
char **dirs, **exts;
|
|
558 |
char *pt, *end;
|
|
559 |
int dcnt = 0, ecnt = 0, rset = false, allexts = false;
|
|
560 |
int i;
|
|
561 |
time_t now;
|
|
562 |
char* testfile = NULL;
|
|
563 |
|
|
564 |
|
|
565 |
dirs = calloc( argc + 1, sizeof ( char ** ) );
|
|
566 |
exts = calloc( argc + 1, sizeof ( char ** ) );
|
|
567 |
|
|
568 |
for ( i = 1; i < argc; ++i )
|
|
569 |
{
|
|
570 |
pt = argv[i];
|
|
571 |
if ( pt[0] == '-' && pt[1] == '-' )
|
|
572 |
++pt;
|
|
573 |
|
|
574 |
if ( strcmp( pt, "-all" ) == 0 )
|
|
575 |
allexts = true;
|
|
576 |
else if ( strcmp( pt, "-check-outlines" ) == 0 )
|
|
577 |
check_outlines = true;
|
|
578 |
else if ( strcmp( pt, "-dir" ) == 0 )
|
|
579 |
dirs[dcnt++] = argv[++i];
|
|
580 |
else if ( strcmp( pt, "-error-count" ) == 0 )
|
|
581 |
{
|
|
582 |
if ( !rset )
|
|
583 |
error_fraction = 0;
|
|
584 |
rset = true;
|
|
585 |
error_count = strtol( argv[++i], &end, 10 );
|
|
586 |
if ( *end != '\0' )
|
|
587 |
{
|
|
588 |
fprintf( stderr, "Bad value for error-count: %s\n", argv[i] );
|
|
589 |
exit( 1 );
|
|
590 |
}
|
|
591 |
}
|
|
592 |
else if ( strcmp( pt, "-error-fraction" ) == 0 )
|
|
593 |
{
|
|
594 |
if ( !rset )
|
|
595 |
error_count = 0;
|
|
596 |
rset = true;
|
|
597 |
error_fraction = strtod( argv[++i], &end );
|
|
598 |
if ( *end != '\0' )
|
|
599 |
{
|
|
600 |
fprintf( stderr, "Bad value for error-fraction: %s\n", argv[i] );
|
|
601 |
exit( 1 );
|
|
602 |
}
|
|
603 |
}
|
|
604 |
else if ( strcmp( pt, "-ext" ) == 0 )
|
|
605 |
exts[ecnt++] = argv[++i];
|
|
606 |
else if ( strcmp( pt, "-help" ) == 0 )
|
|
607 |
{
|
|
608 |
usage( stdout, argv[0] );
|
|
609 |
exit( 0 );
|
|
610 |
}
|
|
611 |
else if ( strcmp( pt, "-nohints" ) == 0 )
|
|
612 |
nohints = true;
|
|
613 |
else if ( strcmp( pt, "-rasterize" ) == 0 )
|
|
614 |
rasterize = true;
|
|
615 |
else if ( strcmp( pt, "-results" ) == 0 )
|
|
616 |
results_dir = argv[++i];
|
|
617 |
else if ( strcmp( pt, "-size" ) == 0 )
|
|
618 |
{
|
|
619 |
font_size = (FT_F26Dot6)( strtod( argv[++i], &end ) * 64 );
|
|
620 |
if ( *end != '\0' || font_size < 64 )
|
|
621 |
{
|
|
622 |
fprintf( stderr, "Bad value for size: %s\n", argv[i] );
|
|
623 |
exit( 1 );
|
|
624 |
}
|
|
625 |
}
|
|
626 |
else if ( strcmp( pt, "-test" ) == 0 )
|
|
627 |
testfile = argv[++i];
|
|
628 |
else
|
|
629 |
{
|
|
630 |
usage( stderr, argv[0] );
|
|
631 |
exit( 1 );
|
|
632 |
}
|
|
633 |
}
|
|
634 |
|
|
635 |
if ( allexts )
|
|
636 |
exts = NULL;
|
|
637 |
else if ( ecnt == 0 )
|
|
638 |
exts = default_ext_list;
|
|
639 |
|
|
640 |
if ( dcnt == 0 )
|
|
641 |
dirs = default_dir_list;
|
|
642 |
|
|
643 |
if ( testfile != NULL )
|
|
644 |
ExecuteTest( testfile ); /* This should never return */
|
|
645 |
|
|
646 |
time( &now );
|
|
647 |
srandom( now );
|
|
648 |
|
|
649 |
FindFonts( dirs, exts );
|
|
650 |
mkdir( results_dir, 0755 );
|
|
651 |
|
|
652 |
forever
|
|
653 |
do_test();
|
|
654 |
|
|
655 |
return 0;
|
|
656 |
}
|
|
657 |
|
|
658 |
|
|
659 |
/* EOF */
|