| File: | modules/om/generic/omGeneric.c |
| Location: | line 1022, column 5 |
| Description: | Value stored to 'is_found' is never read |
| 1 | /* #define FONTDEBUG */ |
| 2 | /* |
| 3 | * Copyright 1992, 1993 by TOSHIBA Corp. |
| 4 | * |
| 5 | * Permission to use, copy, modify, and distribute this software and its |
| 6 | * documentation for any purpose and without fee is hereby granted, provided |
| 7 | * that the above copyright notice appear in all copies and that both that |
| 8 | * copyright notice and this permission notice appear in supporting |
| 9 | * documentation, and that the name of TOSHIBA not be used in advertising |
| 10 | * or publicity pertaining to distribution of the software without specific, |
| 11 | * written prior permission. TOSHIBA make no representations about the |
| 12 | * suitability of this software for any purpose. It is provided "as is" |
| 13 | * without express or implied warranty. |
| 14 | * |
| 15 | * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 16 | * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 17 | * TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 18 | * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 20 | * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 21 | * SOFTWARE. |
| 22 | * |
| 23 | * Author: Katsuhisa Yano TOSHIBA Corp. |
| 24 | * mopi@osa.ilab.toshiba.co.jp |
| 25 | */ |
| 26 | /* |
| 27 | * Copyright 1995 by FUJITSU LIMITED |
| 28 | * This is source code modified by FUJITSU LIMITED under the Joint |
| 29 | * Development Agreement for the CDE/Motif PST. |
| 30 | * |
| 31 | * Modifier: Takanori Tateno FUJITSU LIMITED |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | /* |
| 36 | * Fixed the algorithms in parse_fontname() and parse_fontdata() |
| 37 | * to improve the logic for determining which font should be |
| 38 | * returned for a given CharSet. We even added some comments |
| 39 | * so that you can figure out what in the heck we're doing. We |
| 40 | * realize this is a departure from the norm, but hey, we're |
| 41 | * rebels! :-) :-) |
| 42 | * |
| 43 | * Modifiers: Jeff Walls, Paul Anderson: HEWLETT-PACKARD |
| 44 | */ |
| 45 | /* |
| 46 | * Cleaned up mess, removed some blabla |
| 47 | * Egbert Eich, SuSE Linux AG |
| 48 | */ |
| 49 | |
| 50 | #ifdef HAVE_CONFIG_H1 |
| 51 | #include <config.h> |
| 52 | #endif |
| 53 | #include "Xlibint.h" |
| 54 | #include "XomGeneric.h" |
| 55 | #include "XlcGeneric.h" |
| 56 | #include <X11/Xos.h> |
| 57 | #include <X11/Xatom.h> |
| 58 | #include <stdio.h> |
| 59 | #include <string.h> |
| 60 | #include <ctype.h> |
| 61 | |
| 62 | #define MAXFONTS100 100 |
| 63 | #define PIXEL_SIZE_FIELD7 7 |
| 64 | #define POINT_SIZE_FIELD8 8 |
| 65 | #define CHARSET_ENCODING_FIELD14 14 |
| 66 | #define XLFD_MAX_LEN255 255 |
| 67 | |
| 68 | #if 0 |
| 69 | extern int _XmbDefaultTextEscapement(), _XwcDefaultTextEscapement(), |
| 70 | _Xutf8DefaultTextEscapement(); |
| 71 | extern int _XmbDefaultTextExtents(), _XwcDefaultTextExtents(), |
| 72 | _Xutf8DefaultTextExtents(); |
| 73 | extern Statusint _XmbDefaultTextPerCharExtents(), _XwcDefaultTextPerCharExtents(), |
| 74 | _Xutf8DefaultTextPerCharExtents(); |
| 75 | extern int _XmbDefaultDrawString(), _XwcDefaultDrawString(), |
| 76 | _Xutf8DefaultDrawString(); |
| 77 | extern void _XmbDefaultDrawImageString(), _XwcDefaultDrawImageString(), |
| 78 | _Xutf8DefaultDrawImageString(); |
| 79 | |
| 80 | extern int _XmbGenericTextEscapement(), _XwcGenericTextEscapement(), |
| 81 | _Xutf8GenericTextEscapement(); |
| 82 | extern int _XmbGenericTextExtents(), _XwcGenericTextExtents(), |
| 83 | _Xutf8GenericTextExtents(); |
| 84 | extern Statusint _XmbGenericTextPerCharExtents(), _XwcGenericTextPerCharExtents(), |
| 85 | _Xutf8GenericTextPerCharExtents(); |
| 86 | extern int _XmbGenericDrawString(), _XwcGenericDrawString(), |
| 87 | _Xutf8GenericDrawString(); |
| 88 | extern void _XmbGenericDrawImageString(), _XwcGenericDrawImageString(), |
| 89 | _Xutf8GenericDrawImageString(); |
| 90 | |
| 91 | extern void _XlcDbg_printValue (const char *str, char **value, int num); |
| 92 | #endif |
| 93 | |
| 94 | /* For VW/UDC start */ |
| 95 | |
| 96 | static FontData |
| 97 | init_fontdata( |
| 98 | FontData font_data, |
| 99 | int font_data_count) |
| 100 | { |
| 101 | FontData fd; |
| 102 | int i; |
| 103 | |
| 104 | fd = (FontData)Xmalloc(sizeof(FontDataRec) * font_data_count)malloc(((sizeof(FontDataRec) * font_data_count) == 0 ? 1 : (sizeof (FontDataRec) * font_data_count))); |
| 105 | if(fd == (FontData) NULL((void*)0)) |
| 106 | return False0; |
| 107 | |
| 108 | memset(fd, 0x00, sizeof(FontData) * font_data_count); |
| 109 | for(i = 0 ; i < font_data_count ; i++) |
| 110 | fd[i] = font_data[i]; |
| 111 | |
| 112 | return fd; |
| 113 | } |
| 114 | |
| 115 | static VRotate |
| 116 | init_vrotate( |
| 117 | FontData font_data, |
| 118 | int font_data_count, |
| 119 | int type, |
| 120 | CodeRange code_range, |
| 121 | int code_range_num) |
| 122 | { |
| 123 | VRotate vrotate; |
| 124 | int i; |
| 125 | |
| 126 | if(type == VROTATE_NONE0) |
| 127 | return (VRotate)NULL((void*)0); |
| 128 | |
| 129 | vrotate = (VRotate)Xmalloc(sizeof(VRotateRec) * font_data_count)malloc(((sizeof(VRotateRec) * font_data_count) == 0 ? 1 : (sizeof (VRotateRec) * font_data_count))); |
| 130 | if(vrotate == (VRotate) NULL((void*)0)) |
| 131 | return False0; |
| 132 | |
| 133 | memset(vrotate, 0x00, sizeof(VRotateRec) * font_data_count); |
| 134 | for(i = 0 ; i < font_data_count ; i++) { |
| 135 | vrotate[i].charset_name = font_data[i].name; |
| 136 | vrotate[i].side = font_data[i].side; |
| 137 | if(type == VROTATE_PART1) { |
| 138 | vrotate[i].num_cr = code_range_num; |
| 139 | vrotate[i].code_range = code_range; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | return vrotate; |
| 144 | } |
| 145 | |
| 146 | static Boolint |
| 147 | init_fontset( |
| 148 | XOC oc) |
| 149 | { |
| 150 | XOCGenericPart *gen; |
| 151 | FontSet font_set; |
| 152 | OMData data; |
| 153 | int count; |
| 154 | |
| 155 | count = XOM_GENERIC(oc->core.om)(&((XOMGeneric) oc->core.om)->gen)->data_num; |
| 156 | data = XOM_GENERIC(oc->core.om)(&((XOMGeneric) oc->core.om)->gen)->data; |
| 157 | |
| 158 | font_set = (FontSet) Xmalloc(sizeof(FontSetRec) * count)malloc(((sizeof(FontSetRec) * count) == 0 ? 1 : (sizeof(FontSetRec ) * count))); |
| 159 | if (font_set == NULL((void*)0)) |
| 160 | return False0; |
| 161 | memset((char *) font_set, 0x00, sizeof(FontSetRec) * count); |
| 162 | |
| 163 | gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 164 | gen->font_set_num = count; |
| 165 | gen->font_set = font_set; |
| 166 | |
| 167 | for ( ; count-- > 0; data++, font_set++) { |
| 168 | font_set->charset_count = data->charset_count; |
| 169 | font_set->charset_list = data->charset_list; |
| 170 | |
| 171 | if((font_set->font_data = init_fontdata(data->font_data, |
| 172 | data->font_data_count)) == NULL((void*)0)) |
| 173 | goto err; |
| 174 | font_set->font_data_count = data->font_data_count; |
| 175 | if((font_set->substitute = init_fontdata(data->substitute, |
| 176 | data->substitute_num)) == NULL((void*)0)) |
| 177 | goto err; |
| 178 | font_set->substitute_num = data->substitute_num; |
| 179 | if((font_set->vmap = init_fontdata(data->vmap, |
| 180 | data->vmap_num)) == NULL((void*)0)) |
| 181 | goto err; |
| 182 | font_set->vmap_num = data->vmap_num; |
| 183 | |
| 184 | if(data->vrotate_type != VROTATE_NONE0) { |
| 185 | /* A vrotate member is specified primary font data */ |
| 186 | /* as initial value. */ |
| 187 | if((font_set->vrotate = init_vrotate(data->font_data, |
| 188 | data->font_data_count, |
| 189 | data->vrotate_type, |
| 190 | data->vrotate, |
| 191 | data->vrotate_num)) == NULL((void*)0)) |
| 192 | goto err; |
| 193 | font_set->vrotate_num = data->font_data_count; |
| 194 | } |
| 195 | } |
| 196 | return True1; |
| 197 | |
| 198 | err: |
| 199 | if(font_set->font_data) |
| 200 | Xfree(font_set->font_data)free((font_set->font_data)); |
| 201 | if(font_set->substitute) |
| 202 | Xfree(font_set->substitute)free((font_set->substitute)); |
| 203 | if(font_set->vmap) |
| 204 | Xfree(font_set->vmap)free((font_set->vmap)); |
| 205 | if(font_set->vrotate) |
| 206 | Xfree(font_set->vrotate)free((font_set->vrotate)); |
| 207 | if(font_set) |
| 208 | Xfree(font_set)free((font_set)); |
| 209 | gen->font_set = (FontSet) NULL((void*)0); |
| 210 | gen->font_set_num = 0; |
| 211 | return False0; |
| 212 | } |
| 213 | |
| 214 | /* For VW/UDC end */ |
| 215 | |
| 216 | static char * |
| 217 | get_prop_name( |
| 218 | Display *dpy, |
| 219 | XFontStruct *fs) |
| 220 | { |
| 221 | unsigned long fp; |
| 222 | |
| 223 | if (XGetFontProperty(fs, XA_FONT((Atom) 18), &fp)) |
| 224 | return XGetAtomName(dpy, fp); |
| 225 | |
| 226 | return (char *) NULL((void*)0); |
| 227 | } |
| 228 | |
| 229 | /* For VW/UDC start */ |
| 230 | |
| 231 | static Boolint |
| 232 | load_fontdata( |
| 233 | XOC oc, |
| 234 | FontData font_data, |
| 235 | int font_data_num) |
| 236 | { |
| 237 | Display *dpy = oc->core.om->core.display; |
| 238 | FontData fd = font_data; |
| 239 | |
| 240 | if(font_data == NULL((void*)0)) return(True1); |
| 241 | for( ; font_data_num-- ; fd++) { |
| 242 | if(fd->xlfd_name != (char *) NULL((void*)0) && fd->font == NULL((void*)0)) { |
| 243 | fd->font = XLoadQueryFont(dpy, fd->xlfd_name); |
| 244 | if (fd->font == NULL((void*)0)){ |
| 245 | return False0; |
| 246 | } |
| 247 | } |
| 248 | } |
| 249 | return True1; |
| 250 | } |
| 251 | |
| 252 | static Boolint |
| 253 | load_fontset_data( |
| 254 | XOC oc, |
| 255 | FontSet font_set) |
| 256 | { |
| 257 | Display *dpy = oc->core.om->core.display; |
| 258 | |
| 259 | if(font_set->font_name == (char *)NULL((void*)0)) return False0 ; |
| 260 | |
| 261 | /* If font_set->font is not NULL, it contains the *best* |
| 262 | * match font for this FontSet. |
| 263 | * -- jjw/pma (HP) |
| 264 | */ |
| 265 | if(font_set->font == NULL((void*)0)) { |
| 266 | font_set->font = XLoadQueryFont(dpy, font_set->font_name); |
| 267 | if (font_set->font == NULL((void*)0)){ |
| 268 | return False0; |
| 269 | } |
| 270 | } |
| 271 | return True1; |
| 272 | } |
| 273 | |
| 274 | static Boolint |
| 275 | load_font( |
| 276 | XOC oc) |
| 277 | { |
| 278 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 279 | FontSet font_set = gen->font_set; |
| 280 | int num = gen->font_set_num; |
| 281 | |
| 282 | for ( ; num-- > 0; font_set++) { |
| 283 | if (font_set->font_name == NULL((void*)0)) |
| 284 | continue; |
| 285 | |
| 286 | if (load_fontset_data (oc, font_set) != True1) |
| 287 | return False0; |
| 288 | #ifndef TESTVERSION |
| 289 | if(load_fontdata(oc, font_set->font_data, |
| 290 | font_set->font_data_count) != True1) |
| 291 | return False0; |
| 292 | |
| 293 | if(load_fontdata(oc, font_set->substitute, |
| 294 | font_set->substitute_num) != True1) |
| 295 | return False0; |
| 296 | #endif |
| 297 | |
| 298 | /* Add 1996.05.20 */ |
| 299 | if( oc->core.orientation == XOMOrientation_TTB_RTL || |
| 300 | oc->core.orientation == XOMOrientation_TTB_LTR ){ |
| 301 | if (font_set->vpart_initialize == 0) { |
| 302 | load_fontdata(oc, font_set->vmap, font_set->vmap_num); |
| 303 | load_fontdata(oc, (FontData) font_set->vrotate, |
| 304 | font_set->vrotate_num); |
| 305 | font_set->vpart_initialize = 1; |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | if (font_set->font->min_byte1 || font_set->font->max_byte1) |
| 310 | font_set->is_xchar2b = True1; |
| 311 | else |
| 312 | font_set->is_xchar2b = False0; |
| 313 | } |
| 314 | |
| 315 | return True1; |
| 316 | } |
| 317 | |
| 318 | /* For VW/UDC end */ |
| 319 | |
| 320 | static Boolint |
| 321 | load_font_info( |
| 322 | XOC oc) |
| 323 | { |
| 324 | Display *dpy = oc->core.om->core.display; |
| 325 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 326 | FontSet font_set = gen->font_set; |
| 327 | char **fn_list; |
| 328 | int fn_num, num = gen->font_set_num; |
| 329 | |
| 330 | for ( ; num-- > 0; font_set++) { |
| 331 | if (font_set->font_name == NULL((void*)0)) |
| 332 | continue; |
| 333 | |
| 334 | if (font_set->info == NULL((void*)0)) { |
| 335 | fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num, |
| 336 | &font_set->info); |
| 337 | if (font_set->info == NULL((void*)0)) |
| 338 | return False0; |
| 339 | |
| 340 | XFreeFontNames(fn_list); |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | return True1; |
| 345 | } |
| 346 | |
| 347 | /* For Vertical Writing start */ |
| 348 | |
| 349 | static void |
| 350 | check_fontset_extents( |
| 351 | XCharStruct *overall, |
| 352 | int *logical_ascent, |
| 353 | int *logical_descent, |
| 354 | XFontStruct *font) |
| 355 | { |
| 356 | overall->lbearing = min(overall->lbearing, font->min_bounds.lbearing)(((overall->lbearing) < (font->min_bounds.lbearing)) ? (overall->lbearing) : (font->min_bounds.lbearing)); |
| 357 | overall->rbearing = max(overall->rbearing, font->max_bounds.rbearing)(((overall->rbearing) > (font->max_bounds.rbearing)) ? (overall->rbearing) : (font->max_bounds.rbearing)); |
| 358 | overall->ascent = max(overall->ascent, font->max_bounds.ascent)(((overall->ascent) > (font->max_bounds.ascent)) ? ( overall->ascent) : (font->max_bounds.ascent)); |
| 359 | overall->descent = max(overall->descent, font->max_bounds.descent)(((overall->descent) > (font->max_bounds.descent)) ? (overall->descent) : (font->max_bounds.descent)); |
| 360 | overall->width = max(overall->width, font->max_bounds.width)(((overall->width) > (font->max_bounds.width)) ? (overall ->width) : (font->max_bounds.width)); |
| 361 | *logical_ascent = max(*logical_ascent, font->ascent)(((*logical_ascent) > (font->ascent)) ? (*logical_ascent ) : (font->ascent)); |
| 362 | *logical_descent = max(*logical_descent, font->descent)(((*logical_descent) > (font->descent)) ? (*logical_descent ) : (font->descent)); |
| 363 | } |
| 364 | |
| 365 | /* For Vertical Writing end */ |
| 366 | |
| 367 | static void |
| 368 | set_fontset_extents( |
| 369 | XOC oc) |
| 370 | { |
| 371 | XRectangle *ink = &oc->core.font_set_extents.max_ink_extent; |
| 372 | XRectangle *logical = &oc->core.font_set_extents.max_logical_extent; |
| 373 | XFontStruct **font_list, *font; |
| 374 | XCharStruct overall; |
| 375 | int logical_ascent, logical_descent; |
| 376 | int num = oc->core.font_info.num_font; |
| 377 | |
| 378 | font_list = oc->core.font_info.font_struct_list; |
| 379 | font = *font_list++; |
| 380 | overall = font->max_bounds; |
| 381 | overall.lbearing = font->min_bounds.lbearing; |
| 382 | logical_ascent = font->ascent; |
| 383 | logical_descent = font->descent; |
| 384 | |
| 385 | /* For Vertical Writing start */ |
| 386 | |
| 387 | while (--num > 0) { |
| 388 | font = *font_list++; |
| 389 | check_fontset_extents(&overall, &logical_ascent, &logical_descent, |
| 390 | font); |
| 391 | } |
| 392 | |
| 393 | { |
| 394 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 395 | FontSet font_set = gen->font_set; |
| 396 | FontData font_data; |
| 397 | int font_set_num = gen->font_set_num; |
| 398 | int font_data_count; |
| 399 | |
| 400 | for( ; font_set_num-- ; font_set++) { |
| 401 | if(font_set->vmap_num > 0) { |
| 402 | font_data = font_set->vmap; |
| 403 | font_data_count = font_set->vmap_num; |
| 404 | for( ; font_data_count-- ; font_data++) { |
| 405 | if(font_data->font != NULL((void*)0)) { |
| 406 | check_fontset_extents(&overall, &logical_ascent, |
| 407 | &logical_descent, |
| 408 | font_data->font); |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | |
| 413 | if(font_set->vrotate_num > 0 && font_set->vrotate != NULL((void*)0)) { |
| 414 | font_data = (FontData) font_set->vrotate; |
| 415 | font_data_count = font_set->vrotate_num; |
| 416 | for( ; font_data_count-- ; font_data++) { |
| 417 | if(font_data->font != NULL((void*)0)) { |
| 418 | check_fontset_extents(&overall, &logical_ascent, |
| 419 | &logical_descent, |
| 420 | font_data->font); |
| 421 | } |
| 422 | } |
| 423 | } |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | /* For Vertical Writing start */ |
| 428 | |
| 429 | ink->x = overall.lbearing; |
| 430 | ink->y = -(overall.ascent); |
| 431 | ink->width = overall.rbearing - overall.lbearing; |
| 432 | ink->height = overall.ascent + overall.descent; |
| 433 | |
| 434 | logical->x = 0; |
| 435 | logical->y = -(logical_ascent); |
| 436 | logical->width = overall.width; |
| 437 | logical->height = logical_ascent + logical_descent; |
| 438 | } |
| 439 | |
| 440 | static Boolint |
| 441 | init_core_part( |
| 442 | XOC oc) |
| 443 | { |
| 444 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 445 | FontSet font_set; |
| 446 | int font_set_num; |
| 447 | XFontStruct **font_struct_list; |
| 448 | char **font_name_list, *font_name_buf; |
| 449 | int count, length; |
| 450 | |
| 451 | font_set = gen->font_set; |
| 452 | font_set_num = gen->font_set_num; |
| 453 | count = length = 0; |
| 454 | |
| 455 | for ( ; font_set_num-- > 0; font_set++) { |
| 456 | if (font_set->font_name == NULL((void*)0)) |
| 457 | continue; |
| 458 | |
| 459 | length += strlen(font_set->font_name) + 1; |
| 460 | |
| 461 | count++; |
| 462 | } |
| 463 | if (count == 0) |
| 464 | return False0; |
| 465 | |
| 466 | font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *) * count)malloc(((sizeof(XFontStruct *) * count) == 0 ? 1 : (sizeof(XFontStruct *) * count))); |
| 467 | if (font_struct_list == NULL((void*)0)) |
| 468 | return False0; |
| 469 | |
| 470 | font_name_list = (char **) Xmalloc(sizeof(char *) * count)malloc(((sizeof(char *) * count) == 0 ? 1 : (sizeof(char *) * count))); |
| 471 | if (font_name_list == NULL((void*)0)) |
| 472 | goto err; |
| 473 | |
| 474 | font_name_buf = (char *) Xmalloc(length)malloc(((length) == 0 ? 1 : (length))); |
| 475 | if (font_name_buf == NULL((void*)0)) |
| 476 | goto err; |
| 477 | |
| 478 | oc->core.font_info.num_font = count; |
| 479 | oc->core.font_info.font_name_list = font_name_list; |
| 480 | oc->core.font_info.font_struct_list = font_struct_list; |
| 481 | |
| 482 | font_set = gen->font_set; |
| 483 | font_set_num = gen->font_set_num; |
| 484 | |
| 485 | for (count = 0; font_set_num-- > 0; font_set++) { |
| 486 | if (font_set->font_name == NULL((void*)0)) |
| 487 | continue; |
| 488 | |
| 489 | font_set->id = count; |
| 490 | if (font_set->font) |
| 491 | *font_struct_list++ = font_set->font; |
| 492 | else |
| 493 | *font_struct_list++ = font_set->info; |
| 494 | strcpy(font_name_buf, font_set->font_name); |
| 495 | Xfree(font_set->font_name)free((font_set->font_name)); |
| 496 | *font_name_list++ = font_set->font_name = font_name_buf; |
| 497 | font_name_buf += strlen(font_name_buf) + 1; |
| 498 | |
| 499 | count++; |
| 500 | } |
| 501 | |
| 502 | set_fontset_extents(oc); |
| 503 | |
| 504 | return True1; |
| 505 | |
| 506 | err: |
| 507 | if (font_name_list) |
| 508 | Xfree(font_name_list)free((font_name_list)); |
| 509 | Xfree(font_struct_list)free((font_struct_list)); |
| 510 | |
| 511 | return False0; |
| 512 | } |
| 513 | |
| 514 | static char * |
| 515 | get_font_name( |
| 516 | XOC oc, |
| 517 | char *pattern) |
| 518 | { |
| 519 | char **list, *name; |
| 520 | int count = 0; |
| 521 | |
| 522 | list = XListFonts(oc->core.om->core.display, pattern, 1, &count); |
| 523 | if (list == NULL((void*)0)) |
| 524 | return NULL((void*)0); |
| 525 | |
| 526 | name = strdup(*list); |
| 527 | |
| 528 | XFreeFontNames(list); |
| 529 | |
| 530 | return name; |
| 531 | } |
| 532 | |
| 533 | /* For VW/UDC start*/ |
| 534 | |
| 535 | static char * |
| 536 | get_rotate_fontname( |
| 537 | char *font_name) |
| 538 | { |
| 539 | char *pattern = NULL((void*)0), *ptr = NULL((void*)0); |
| 540 | char *fields[CHARSET_ENCODING_FIELD14]; |
| 541 | char str_pixel[32], str_point[4]; |
| 542 | char *rotate_font_ptr = NULL((void*)0); |
| 543 | int pixel_size = 0; |
| 544 | int field_num = 0, len = 0; |
| 545 | |
| 546 | if(font_name == (char *) NULL((void*)0) || (len = strlen(font_name)) <= 0 |
| 547 | || len > XLFD_MAX_LEN255) |
| 548 | return NULL((void*)0); |
| 549 | |
| 550 | pattern = strdup(font_name); |
| 551 | if(!pattern) |
| 552 | return NULL((void*)0); |
| 553 | |
| 554 | memset(fields, 0, sizeof(char *) * 14); |
| 555 | ptr = pattern; |
| 556 | while(isspace(*ptr)((*__ctype_b_loc ())[(int) ((*ptr))] & (unsigned short int ) _ISspace)) { |
| 557 | ptr++; |
| 558 | } |
| 559 | if(*ptr == '-') |
| 560 | ptr++; |
| 561 | |
| 562 | for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD14 && ptr && *ptr ; |
| 563 | ptr++, field_num++) { |
| 564 | fields[field_num] = ptr; |
| 565 | |
| 566 | if((ptr = strchr(ptr, '-'))) { |
| 567 | *ptr = '\0'; |
| 568 | } else { |
| 569 | field_num++; /* Count last field */ |
| 570 | break; |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | if(field_num < CHARSET_ENCODING_FIELD14) |
| 575 | goto free_pattern; |
| 576 | |
| 577 | /* Pixel Size field : fields[6] */ |
| 578 | for(ptr = fields[PIXEL_SIZE_FIELD7 - 1] ; ptr && *ptr; ptr++) { |
| 579 | if(!isdigit(*ptr)((*__ctype_b_loc ())[(int) ((*ptr))] & (unsigned short int ) _ISdigit)) { |
| 580 | if(*ptr == '['){ /* 960730 */ |
| 581 | strcpy(pattern, font_name); |
| 582 | return(pattern); |
| 583 | } |
| 584 | goto free_pattern; |
| 585 | } |
| 586 | } |
| 587 | pixel_size = atoi(fields[PIXEL_SIZE_FIELD7 - 1]); |
| 588 | sprintf(str_pixel, "[ 0 ~%d %d 0 ]", pixel_size, pixel_size); |
| 589 | fields[6] = str_pixel; |
| 590 | |
| 591 | /* Point Size field : fields[7] */ |
| 592 | strcpy(str_point, "*"); |
| 593 | fields[POINT_SIZE_FIELD8 - 1] = str_point; |
| 594 | |
| 595 | len = 0; |
| 596 | for (field_num = 0; field_num < CHARSET_ENCODING_FIELD14 && |
| 597 | fields[field_num]; field_num++) { |
| 598 | len += 1 + strlen(fields[field_num]); |
| 599 | } |
| 600 | |
| 601 | /* Max XLFD length is 255 */ |
| 602 | if (len > XLFD_MAX_LEN255) |
| 603 | goto free_pattern; |
| 604 | |
| 605 | rotate_font_ptr = (char *)Xmalloc(len + 1)malloc(((len + 1) == 0 ? 1 : (len + 1))); |
| 606 | if(!rotate_font_ptr) |
| 607 | goto free_pattern; |
| 608 | |
| 609 | rotate_font_ptr[0] = '\0'; |
| 610 | |
| 611 | for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD14 && |
| 612 | fields[field_num] ; field_num++) { |
| 613 | strcat(rotate_font_ptr, "-"); |
| 614 | strcat(rotate_font_ptr, fields[field_num]); |
| 615 | } |
| 616 | |
| 617 | free_pattern: |
| 618 | Xfree(pattern)free((pattern)); |
| 619 | |
| 620 | return rotate_font_ptr; |
| 621 | } |
| 622 | |
| 623 | static Boolint |
| 624 | is_match_charset( |
| 625 | FontData font_data, |
| 626 | char *font_name) |
| 627 | { |
| 628 | char *last; |
| 629 | int length, name_len; |
| 630 | |
| 631 | name_len = strlen(font_name); |
| 632 | last = font_name + name_len; |
| 633 | |
| 634 | length = strlen(font_data->name); |
| 635 | if (length > name_len) |
| 636 | return False0; |
| 637 | |
| 638 | if (_XlcCompareISOLatin1(last - length, font_data->name) == 0) |
| 639 | return True1; |
| 640 | |
| 641 | return False0; |
| 642 | } |
| 643 | |
| 644 | #if 0 |
| 645 | static char * |
| 646 | get_font_name_from_list( |
| 647 | XOC oc, |
| 648 | char *pattern, |
| 649 | FontData font_data) |
| 650 | { |
| 651 | char **list, *name = (char *)NULL((void*)0), *fname; |
| 652 | int count = 0, i; |
| 653 | |
| 654 | list = XListFonts(oc->core.om->core.display, pattern, MAXFONTS100, &count); |
| 655 | if (list == NULL((void*)0)) |
| 656 | return NULL((void*)0); |
| 657 | |
| 658 | for (i = 0; i < count; i++) { |
| 659 | fname = list[i]; |
| 660 | if(is_match_charset(font_data, fname) == True1) { |
| 661 | name = strdup(fname); |
| 662 | break; |
| 663 | } |
| 664 | } |
| 665 | |
| 666 | XFreeFontNames(list); |
| 667 | |
| 668 | return name; |
| 669 | } |
| 670 | #endif |
| 671 | |
| 672 | static int |
| 673 | parse_all_name( |
| 674 | XOC oc, |
| 675 | FontData font_data, |
| 676 | char *pattern) |
| 677 | { |
| 678 | |
| 679 | #ifdef OLDCODE |
| 680 | if(is_match_charset(font_data, pattern) != True1) |
| 681 | return False0; |
| 682 | |
| 683 | font_data->xlfd_name = strdup(pattern); |
| 684 | if(font_data->xlfd_name == NULL((void*)0)) |
| 685 | return (-1); |
| 686 | |
| 687 | return True1; |
| 688 | #else /* OLDCODE */ |
| 689 | Display *dpy = oc->core.om->core.display; |
| 690 | char **fn_list = NULL((void*)0), *prop_fname = NULL((void*)0); |
| 691 | int list_num; |
| 692 | XFontStruct *fs_list; |
| 693 | if(is_match_charset(font_data, pattern) != True1) { |
| 694 | /* |
| 695 | * pattern should not contain any wildcard (execpt '?') |
| 696 | * this was probably added to make this case insensitive. |
| 697 | */ |
| 698 | if ((fn_list = XListFontsWithInfo(dpy, pattern, |
| 699 | MAXFONTS100, |
| 700 | &list_num, &fs_list)) == NULL((void*)0)) { |
| 701 | return False0; |
| 702 | } |
| 703 | /* shouldn't we loop here ? */ |
| 704 | else if ((prop_fname = get_prop_name(dpy, fs_list)) == NULL((void*)0)) { |
| 705 | XFreeFontInfo(fn_list, fs_list, list_num); |
| 706 | return False0; |
| 707 | } |
| 708 | else if ((is_match_charset(font_data, prop_fname) != True1)) { |
| 709 | XFree(prop_fname); |
| 710 | XFreeFontInfo(fn_list, fs_list, list_num); |
| 711 | return False0; |
| 712 | } |
| 713 | else { |
| 714 | font_data->xlfd_name = prop_fname; |
| 715 | XFreeFontInfo(fn_list, fs_list, list_num); |
| 716 | return True1; |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | font_data->xlfd_name = strdup(pattern); |
| 721 | if(font_data->xlfd_name == NULL((void*)0)) |
| 722 | return (-1); |
| 723 | |
| 724 | return True1; |
| 725 | #endif /* OLDCODE */ |
| 726 | } |
| 727 | |
| 728 | static int |
| 729 | parse_omit_name( |
| 730 | XOC oc, |
| 731 | FontData font_data, |
| 732 | char *pattern) |
| 733 | { |
| 734 | char* last = (char *) NULL((void*)0); |
| 735 | char* base_name; |
| 736 | char buf[XLFD_MAX_LEN255 + 1]; |
| 737 | int length = 0; |
| 738 | int num_fields; |
| 739 | /* |
| 740 | * If the font specified by "pattern" is expandable to be |
| 741 | * a member of "font_data"'s FontSet, we've found a match. |
| 742 | */ |
| 743 | if(is_match_charset(font_data, pattern) == True1) { |
| 744 | if ((font_data->xlfd_name = get_font_name(oc, pattern)) != NULL((void*)0)) { |
| 745 | return True1; |
| 746 | } |
| 747 | } |
| 748 | |
| 749 | length = strlen (pattern); |
| 750 | |
| 751 | if (length > XLFD_MAX_LEN255) |
| 752 | return -1; |
| 753 | |
| 754 | strcpy(buf, pattern); |
| 755 | last = buf + length - 1; |
| 756 | |
| 757 | /* Replace the original encoding with the encoding for this FontSet. */ |
| 758 | |
| 759 | /* Figure out how many fields have been specified in this xlfd. */ |
| 760 | for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++) |
| 761 | if (*base_name == '-') num_fields++; |
| 762 | |
| 763 | switch (num_fields) { |
| 764 | case 12: |
| 765 | /* This is the best way to have specifed the fontset. In this |
| 766 | * case, there is no original encoding. E.g., |
| 767 | * -*-*-*-*-*-*-14-*-*-*-*-* |
| 768 | * To this, we'll append a dash: |
| 769 | * -*-*-*-*-*-*-14-*-*-*-*-*- |
| 770 | * then append the encoding to get: |
| 771 | * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0 |
| 772 | */ |
| 773 | /* |
| 774 | * Take care of: |
| 775 | * -*-*-*-*-*-*-14-*-*-*-*- |
| 776 | */ |
| 777 | if (*(last) == '-') |
| 778 | *++last = '*'; |
| 779 | |
| 780 | *++last = '-'; |
| 781 | break; |
| 782 | case 13: |
| 783 | /* Got the charset, not the encoding, zap the charset In this |
| 784 | * case, there is no original encoding, but there is a charset. E.g., |
| 785 | * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990 |
| 786 | * To this, we remove the charset: |
| 787 | * -*-*-*-*-*-*-14-*-*-*-*-*- |
| 788 | * then append the new encoding to get: |
| 789 | * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0 |
| 790 | */ |
| 791 | last = strrchr (buf, '-'); |
| 792 | num_fields = 12; |
| 793 | break; |
| 794 | case 14: |
| 795 | /* Both the charset and the encoding are specified. Get rid |
| 796 | * of them so that we can append the new charset encoding. E.g., |
| 797 | * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990-0 |
| 798 | * To this, we'll remove the encoding and charset to get: |
| 799 | * -*-*-*-*-*-*-14-*-*-*-*-*- |
| 800 | * then append the new encoding to get: |
| 801 | * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0 |
| 802 | */ |
| 803 | last = strrchr (buf, '-'); |
| 804 | *last = '\0'; |
| 805 | last = strrchr (buf, '-'); |
| 806 | num_fields = 12; |
| 807 | break; |
| 808 | default: |
| 809 | if (*last != '-') |
| 810 | *++last = '-'; |
| 811 | break; |
| 812 | } |
| 813 | |
| 814 | /* At this point, "last" is pointing to the last "-" in the |
| 815 | * xlfd, and all xlfd's at this point take a form similar to: |
| 816 | * -*-*-*-*-*-*-14-*-*-*-*-*- |
| 817 | * (i.e., no encoding). |
| 818 | * After the strcpy, we'll end up with something similar to: |
| 819 | * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0 |
| 820 | * |
| 821 | * If the modified font is found in the current FontSet, |
| 822 | * we've found a match. |
| 823 | */ |
| 824 | |
| 825 | last++; |
| 826 | |
| 827 | if ((last - buf) + strlen(font_data->name) > XLFD_MAX_LEN255) |
| 828 | return -1; |
| 829 | |
| 830 | strcpy(last, font_data->name); |
| 831 | if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL((void*)0)) |
| 832 | return True1; |
| 833 | |
| 834 | /* This may mot be needed anymore as XListFonts() takes care of this */ |
| 835 | while (num_fields < 12) { |
| 836 | if ((last - buf) > (XLFD_MAX_LEN255 - 2)) |
| 837 | return -1; |
| 838 | *last = '*'; |
| 839 | *(last + 1) = '-'; |
| 840 | strcpy(last + 2, font_data->name); |
| 841 | num_fields++; |
| 842 | last+=2; |
| 843 | if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL((void*)0)) |
| 844 | return True1; |
| 845 | } |
| 846 | |
| 847 | |
| 848 | return False0; |
| 849 | } |
| 850 | |
| 851 | |
| 852 | typedef enum{C_PRIMARY, C_SUBSTITUTE, C_VMAP, C_VROTATE } ClassType; |
| 853 | |
| 854 | static int |
| 855 | parse_fontdata( |
| 856 | XOC oc, |
| 857 | FontSet font_set, |
| 858 | FontData font_data, |
| 859 | int font_data_count, |
| 860 | char **name_list, |
| 861 | int name_list_count, |
| 862 | ClassType class, |
| 863 | FontDataRec *font_data_return) |
| 864 | { |
| 865 | |
| 866 | char **cur_name_list = name_list; |
| 867 | char *font_name = (char *) NULL((void*)0); |
| 868 | char *pattern = (char *) NULL((void*)0); |
| 869 | int found_num = 0, ret = 0; |
| 870 | int count = name_list_count; |
| 871 | |
| 872 | if(name_list == NULL((void*)0) || count <= 0) { |
| 873 | return False0; |
| 874 | } |
| 875 | |
| 876 | if(font_data == NULL((void*)0) || font_data_count <= 0) { |
| 877 | return False0; |
| 878 | } |
| 879 | |
| 880 | /* Loop through each font encoding defined in the "font_data" FontSet. */ |
| 881 | for ( ; font_data_count-- > 0; font_data++) { |
| 882 | Boolint is_found = False0; |
| 883 | font_name = (char *) NULL((void*)0); |
| 884 | count = name_list_count; |
| 885 | cur_name_list = name_list; |
| 886 | |
| 887 | /* |
| 888 | * Loop through each font specified by the user |
| 889 | * in the call to XCreateFontset(). |
| 890 | */ |
| 891 | while (count-- > 0) { |
| 892 | pattern = *cur_name_list++; |
| 893 | if (pattern == NULL((void*)0) || *pattern == '\0') |
| 894 | continue; |
| 895 | #ifdef FONTDEBUG |
| 896 | fprintf(stderrstderr,"Font pattern: %s %s\n", |
| 897 | pattern,font_data->name); |
| 898 | #endif |
| 899 | |
| 900 | /* |
| 901 | * If the current font is fully specified (i.e., the |
| 902 | * xlfd contains no wildcards) and the font exists on |
| 903 | * the X Server, we have a match. |
| 904 | */ |
| 905 | if (strchr(pattern, '*') == NULL((void*)0) && |
| 906 | (font_name = get_font_name(oc, pattern))) { |
| 907 | /* |
| 908 | * Find the full xlfd name for this font. If the font is |
| 909 | * already in xlfd format, it is simply returned. If the |
| 910 | * font is an alias for another font, the xlfd of the |
| 911 | * aliased font is returned. |
| 912 | */ |
| 913 | ret = parse_all_name(oc, font_data, font_name); |
| 914 | Xfree(font_name)free((font_name)); |
| 915 | |
| 916 | if (ret == -1) return -1; |
| 917 | if (ret == False0) continue; |
| 918 | /* |
| 919 | * Since there was an exact match of a fully-specified font |
| 920 | * or a font alias, we can return now since the desired font |
| 921 | * was found for the current font encoding for this FontSet. |
| 922 | * |
| 923 | * Previous implementations of this algorithm would |
| 924 | * not return here. Instead, they continued searching |
| 925 | * through the font encodings for this FontSet. The side-effect |
| 926 | * of that behavior is you may return a "substitute" match |
| 927 | * instead of an "exact" match. We believe there should be a |
| 928 | * preference on exact matches. Therefore, as soon as we |
| 929 | * find one, we bail. |
| 930 | * |
| 931 | * Also, previous implementations seemed to think it was |
| 932 | * important to find either a primary or substitute font |
| 933 | * for each Font encoding in the FontSet before returning an |
| 934 | * acceptable font. We don't believe this is necessary. |
| 935 | * All the client cares about is finding a reasonable font |
| 936 | * for what was passed in. If we find an exact match, |
| 937 | * there's no reason to look any further. |
| 938 | * |
| 939 | * -- jjw/pma (HP) |
| 940 | */ |
| 941 | if (font_data_return) { |
| 942 | font_data_return->xlfd_name = strdup(font_data->xlfd_name); |
| 943 | if (!font_data_return->xlfd_name) return -1; |
| 944 | |
| 945 | font_data_return->side = font_data->side; |
| 946 | } |
| 947 | #ifdef FONTDEBUG |
| 948 | fprintf(stderrstderr,"XLFD name: %s\n",font_data->xlfd_name); |
| 949 | #endif |
| 950 | |
| 951 | return True1; |
| 952 | } |
| 953 | /* |
| 954 | * If the font name is not fully specified |
| 955 | * (i.e., it has wildcards), we have more work to do. |
| 956 | * See the comments in parse_omit_name() |
| 957 | * for the list of things to do. |
| 958 | */ |
| 959 | ret = parse_omit_name(oc, font_data, pattern); |
| 960 | |
| 961 | if (ret == -1) return -1; |
| 962 | if (ret == False0) continue; |
| 963 | |
| 964 | /* |
| 965 | * A font which matched the wild-carded specification was found. |
| 966 | * Only update the return data if a font has not yet been found. |
| 967 | * This maintains the convention that FontSets listed higher in |
| 968 | * a CodeSet in the Locale Database have higher priority than |
| 969 | * those FontSets listed lower in the CodeSet. In the following |
| 970 | * example: |
| 971 | * |
| 972 | * fs1 { |
| 973 | * charset HP-JIS:GR |
| 974 | * font JISX0208.1990-0:GL;\ |
| 975 | * JISX0208.1990-1:GR;\ |
| 976 | * JISX0208.1983-0:GL;\ |
| 977 | * JISX0208.1983-1:GR |
| 978 | * } |
| 979 | * |
| 980 | * a font found in the JISX0208.1990-0 FontSet will have a |
| 981 | * higher priority than a font found in the JISX0208.1983-0 |
| 982 | * FontSet. |
| 983 | */ |
| 984 | if (font_data_return && font_data_return->xlfd_name == NULL((void*)0)) { |
| 985 | |
| 986 | #ifdef FONTDEBUG |
| 987 | fprintf(stderrstderr,"XLFD name: %s\n",font_data->xlfd_name); |
| 988 | #endif |
| 989 | font_data_return->xlfd_name = strdup(font_data->xlfd_name); |
| 990 | if (!font_data_return->xlfd_name) return -1; |
| 991 | |
| 992 | font_data_return->side = font_data->side; |
| 993 | } |
| 994 | |
| 995 | found_num++; |
| 996 | is_found = True1; |
| 997 | |
| 998 | break; |
| 999 | } |
| 1000 | |
| 1001 | switch(class) { |
| 1002 | case C_PRIMARY: |
| 1003 | if(is_found == False0) { |
| 1004 | /* |
| 1005 | * Did not find a font for the current FontSet. Check the |
| 1006 | * FontSet's "substitute" font for a match. If we find a |
| 1007 | * match, we'll keep searching in hopes of finding an exact |
| 1008 | * match later down the FontSet list. |
| 1009 | * |
| 1010 | * when we return and we have found a font font_data_return |
| 1011 | * contains the first (ie. best) match no matter if this |
| 1012 | * is a C_PRIMARY or a C_SUBSTITUTE font |
| 1013 | */ |
| 1014 | ret = parse_fontdata(oc, font_set, font_set->substitute, |
| 1015 | font_set->substitute_num, name_list, |
| 1016 | name_list_count, C_SUBSTITUTE, |
| 1017 | font_data_return); |
| 1018 | if (ret == -1) return -1; |
| 1019 | if (ret == False0) continue; |
| 1020 | |
| 1021 | found_num++; |
| 1022 | is_found = True1; |
Value stored to 'is_found' is never read | |
| 1023 | } |
| 1024 | #ifdef TESTVERSION |
| 1025 | else |
| 1026 | return True1; |
| 1027 | #endif |
| 1028 | break; |
| 1029 | |
| 1030 | case C_SUBSTITUTE: |
| 1031 | case C_VMAP: |
| 1032 | if(is_found == True1) |
| 1033 | return True1; |
| 1034 | break; |
| 1035 | |
| 1036 | case C_VROTATE: |
| 1037 | if(is_found == True1) { |
| 1038 | char *rotate_name; |
| 1039 | |
| 1040 | if((rotate_name = get_rotate_fontname(font_data->xlfd_name)) |
| 1041 | != NULL((void*)0)) { |
| 1042 | Xfree(font_data->xlfd_name)free((font_data->xlfd_name)); |
| 1043 | font_data->xlfd_name = rotate_name; |
| 1044 | |
| 1045 | return True1; |
| 1046 | } |
| 1047 | Xfree(font_data->xlfd_name)free((font_data->xlfd_name)); |
| 1048 | font_data->xlfd_name = NULL((void*)0); |
| 1049 | return False0; |
| 1050 | } |
| 1051 | break; |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | if(class == C_PRIMARY && found_num >= 1) |
| 1056 | return True1; |
| 1057 | |
| 1058 | return False0; |
| 1059 | } |
| 1060 | |
| 1061 | |
| 1062 | static int |
| 1063 | parse_vw( |
| 1064 | XOC oc, |
| 1065 | FontSet font_set, |
| 1066 | char **name_list, |
| 1067 | int count) |
| 1068 | { |
| 1069 | FontData vmap = font_set->vmap; |
| 1070 | VRotate vrotate = font_set->vrotate; |
| 1071 | int vmap_num = font_set->vmap_num; |
| 1072 | int vrotate_num = font_set->vrotate_num; |
| 1073 | int ret = 0, i = 0; |
| 1074 | |
| 1075 | if(vmap_num > 0) { |
| 1076 | if(parse_fontdata(oc, font_set, vmap, vmap_num, name_list, |
| 1077 | count, C_VMAP,NULL((void*)0)) == -1) |
| 1078 | return (-1); |
| 1079 | } |
| 1080 | |
| 1081 | if(vrotate_num > 0) { |
| 1082 | ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num, |
| 1083 | name_list, count, C_VROTATE, NULL((void*)0)); |
| 1084 | if(ret == -1) { |
| 1085 | return (-1); |
| 1086 | } else if(ret == False0) { |
| 1087 | CodeRange code_range; |
| 1088 | int num_cr; |
| 1089 | int sub_num = font_set->substitute_num; |
| 1090 | |
| 1091 | code_range = vrotate[0].code_range; /* ? */ |
| 1092 | num_cr = vrotate[0].num_cr; /* ? */ |
| 1093 | for(i = 0 ; i < vrotate_num ; i++) { |
| 1094 | if(vrotate[i].xlfd_name) |
| 1095 | Xfree(vrotate[i].xlfd_name)free((vrotate[i].xlfd_name)); |
| 1096 | } |
| 1097 | Xfree(vrotate)free((vrotate)); |
| 1098 | |
| 1099 | if(sub_num > 0) { |
| 1100 | vrotate = font_set->vrotate = (VRotate)Xmallocmalloc(((sizeof(VRotateRec) * sub_num) == 0 ? 1 : (sizeof(VRotateRec ) * sub_num))) |
| 1101 | (sizeof(VRotateRec) * sub_num)malloc(((sizeof(VRotateRec) * sub_num) == 0 ? 1 : (sizeof(VRotateRec ) * sub_num))); |
| 1102 | if(font_set->vrotate == (VRotate)NULL((void*)0)) |
| 1103 | return (-1); |
| 1104 | memset(font_set->vrotate, 0x00, sizeof(VRotateRec) * sub_num); |
| 1105 | |
| 1106 | for(i = 0 ; i < sub_num ; i++) { |
| 1107 | vrotate[i].charset_name = font_set->substitute[i].name; |
| 1108 | vrotate[i].side = font_set->substitute[i].side; |
| 1109 | vrotate[i].code_range = code_range; |
| 1110 | vrotate[i].num_cr = num_cr; |
| 1111 | } |
| 1112 | vrotate_num = font_set->vrotate_num = sub_num; |
| 1113 | } else { |
| 1114 | vrotate = font_set->vrotate = (VRotate)NULL((void*)0); |
| 1115 | } |
| 1116 | |
| 1117 | ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num, |
| 1118 | name_list, count, C_VROTATE, NULL((void*)0)); |
| 1119 | if(ret == -1) |
| 1120 | return (-1); |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | return True1; |
| 1125 | } |
| 1126 | |
| 1127 | static int |
| 1128 | parse_fontname( |
| 1129 | XOC oc) |
| 1130 | { |
| 1131 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 1132 | FontSet font_set; |
| 1133 | FontDataRec font_data_return; |
| 1134 | char *base_name, **name_list; |
| 1135 | int font_set_num = 0; |
| 1136 | int found_num = 0; |
| 1137 | int count = 0; |
| 1138 | int ret; |
| 1139 | int i; |
| 1140 | |
| 1141 | name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count); |
| 1142 | if (name_list == NULL((void*)0)) |
| 1143 | return -1; |
| 1144 | |
| 1145 | font_set = gen->font_set; |
| 1146 | font_set_num = gen->font_set_num; |
| 1147 | |
| 1148 | /* Loop through all of the CharSets defined in the Locale |
| 1149 | * database for the current Locale. |
| 1150 | */ |
| 1151 | for( ; font_set_num-- > 0 ; font_set++) { |
| 1152 | if(font_set->font_name) |
| 1153 | continue; |
| 1154 | |
| 1155 | if(font_set->font_data_count > 0) { |
| 1156 | |
| 1157 | /* |
| 1158 | * If there are a non-zero number of FontSets defined |
| 1159 | * for this CharSet. |
| 1160 | * Try to find a font for this CharSet. If we find an |
| 1161 | * acceptable font, we save the information for return |
| 1162 | * to the client. If we do not find an acceptable font, |
| 1163 | * a "missing_charset" will be reported to the client |
| 1164 | * for this CharSet. |
| 1165 | */ |
| 1166 | font_data_return. xlfd_name = NULL((void*)0); |
| 1167 | font_data_return.side = XlcUnknown; |
| 1168 | |
| 1169 | ret = parse_fontdata(oc, font_set, font_set->font_data, |
| 1170 | font_set->font_data_count, |
| 1171 | name_list, count, C_PRIMARY, |
| 1172 | &font_data_return); |
| 1173 | if(ret == -1) { |
| 1174 | goto err; |
| 1175 | } else if(ret == True1) { |
| 1176 | /* |
| 1177 | * We can't just loop thru fontset->font_data to |
| 1178 | * find the first (ie. best) match: parse_fontdata |
| 1179 | * will try a substitute font if no primary one could |
| 1180 | * be matched. It returns the required information in |
| 1181 | * font_data_return. |
| 1182 | */ |
| 1183 | font_set->font_name = strdup(font_data_return.xlfd_name); |
| 1184 | if(font_set->font_name == (char *) NULL((void*)0)) |
| 1185 | goto err; |
| 1186 | |
| 1187 | font_set->side = font_data_return.side; |
| 1188 | |
| 1189 | Xfree (font_data_return.xlfd_name)free((font_data_return.xlfd_name)); |
| 1190 | font_data_return.xlfd_name = NULL((void*)0); |
| 1191 | |
| 1192 | if(parse_vw(oc, font_set, name_list, count) == -1) |
| 1193 | goto err; |
| 1194 | found_num++; |
| 1195 | } |
| 1196 | |
| 1197 | } else if(font_set->substitute_num > 0) { |
| 1198 | /* |
| 1199 | * If there are no FontSets defined for this |
| 1200 | * CharSet. We can only find "substitute" fonts. |
| 1201 | */ |
| 1202 | ret = parse_fontdata(oc, font_set, font_set->substitute, |
| 1203 | font_set->substitute_num, |
| 1204 | name_list, count, C_SUBSTITUTE, NULL((void*)0)); |
| 1205 | if(ret == -1) { |
| 1206 | goto err; |
| 1207 | } else if(ret == True1) { |
| 1208 | for(i=0;i<font_set->substitute_num;i++){ |
| 1209 | if(font_set->substitute[i].xlfd_name != NULL((void*)0)){ |
| 1210 | break; |
| 1211 | } |
| 1212 | } |
| 1213 | font_set->font_name = strdup(font_set->substitute[i].xlfd_name); |
| 1214 | if(font_set->font_name == (char *) NULL((void*)0)) |
| 1215 | goto err; |
| 1216 | |
| 1217 | font_set->side = font_set->substitute[i].side; |
| 1218 | if(parse_vw(oc, font_set, name_list, count) == -1) |
| 1219 | goto err; |
| 1220 | |
| 1221 | found_num++; |
| 1222 | } |
| 1223 | } |
| 1224 | } |
| 1225 | |
| 1226 | base_name = strdup(oc->core.base_name_list); |
| 1227 | if (base_name == NULL((void*)0)) |
| 1228 | goto err; |
| 1229 | |
| 1230 | oc->core.base_name_list = base_name; |
| 1231 | |
| 1232 | XFreeStringList(name_list); |
| 1233 | |
| 1234 | return found_num; |
| 1235 | |
| 1236 | err: |
| 1237 | XFreeStringList(name_list); |
| 1238 | /* Prevent this from being freed twice */ |
| 1239 | oc->core.base_name_list = NULL((void*)0); |
| 1240 | |
| 1241 | return -1; |
| 1242 | } |
| 1243 | |
| 1244 | /* For VW/UDC end*/ |
| 1245 | |
| 1246 | static Boolint |
| 1247 | set_missing_list( |
| 1248 | XOC oc) |
| 1249 | { |
| 1250 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 1251 | FontSet font_set; |
| 1252 | char **charset_list, *charset_buf; |
| 1253 | int count, length, font_set_num; |
| 1254 | int result = 1; |
| 1255 | |
| 1256 | font_set = gen->font_set; |
| 1257 | font_set_num = gen->font_set_num; |
| 1258 | count = length = 0; |
| 1259 | |
| 1260 | for ( ; font_set_num-- > 0; font_set++) { |
| 1261 | if (font_set->info || font_set->font) { |
| 1262 | continue; |
| 1263 | } |
| 1264 | |
| 1265 | /* Change 1996.01.23 start */ |
| 1266 | if(font_set->font_data_count <= 0 || |
| 1267 | font_set->font_data == (FontData)NULL((void*)0)) { |
| 1268 | if(font_set->substitute_num <= 0 || |
| 1269 | font_set->substitute == (FontData)NULL((void*)0)) { |
| 1270 | if(font_set->charset_list != NULL((void*)0)){ |
| 1271 | length += |
| 1272 | strlen(font_set->charset_list[0]->encoding_name) + 1; |
| 1273 | } else { |
| 1274 | length += 1; |
| 1275 | } |
| 1276 | } else { |
| 1277 | length += strlen(font_set->substitute->name) + 1; |
| 1278 | } |
| 1279 | } else { |
| 1280 | length += strlen(font_set->font_data->name) + 1; |
| 1281 | } |
| 1282 | /* Change 1996.01.23 end */ |
| 1283 | count++; |
| 1284 | } |
| 1285 | |
| 1286 | if (count < 1) { |
| 1287 | return True1; |
| 1288 | } |
| 1289 | |
| 1290 | charset_list = (char **) Xmalloc(sizeof(char *) * count)malloc(((sizeof(char *) * count) == 0 ? 1 : (sizeof(char *) * count))); |
| 1291 | if (charset_list == NULL((void*)0)) { |
| 1292 | return False0; |
| 1293 | } |
| 1294 | |
| 1295 | charset_buf = (char *) Xmalloc(length)malloc(((length) == 0 ? 1 : (length))); |
| 1296 | if (charset_buf == NULL((void*)0)) { |
| 1297 | Xfree(charset_list)free((charset_list)); |
| 1298 | return False0; |
| 1299 | } |
| 1300 | |
| 1301 | oc->core.missing_list.charset_list = charset_list; |
| 1302 | oc->core.missing_list.charset_count = count; |
| 1303 | |
| 1304 | font_set = gen->font_set; |
| 1305 | font_set_num = gen->font_set_num; |
| 1306 | |
| 1307 | for ( ; font_set_num-- > 0; font_set++) { |
| 1308 | if (font_set->info || font_set->font) { |
| 1309 | continue; |
| 1310 | } |
| 1311 | |
| 1312 | /* Change 1996.01.23 start */ |
| 1313 | if(font_set->font_data_count <= 0 || |
| 1314 | font_set->font_data == (FontData)NULL((void*)0)) { |
| 1315 | if(font_set->substitute_num <= 0 || |
| 1316 | font_set->substitute == (FontData)NULL((void*)0)) { |
| 1317 | if(font_set->charset_list != NULL((void*)0)){ |
| 1318 | strcpy(charset_buf, |
| 1319 | font_set->charset_list[0]->encoding_name); |
| 1320 | } else { |
| 1321 | strcpy(charset_buf, ""); |
| 1322 | } |
| 1323 | result = 0; |
| 1324 | } else { |
| 1325 | strcpy(charset_buf, font_set->substitute->name); |
| 1326 | } |
| 1327 | } else { |
| 1328 | strcpy(charset_buf, font_set->font_data->name); |
| 1329 | } |
| 1330 | /* Change 1996.01.23 end */ |
| 1331 | *charset_list++ = charset_buf; |
| 1332 | charset_buf += strlen(charset_buf) + 1; |
| 1333 | } |
| 1334 | |
| 1335 | if(result == 0) { |
| 1336 | return(False0); |
| 1337 | } |
| 1338 | |
| 1339 | return True1; |
| 1340 | } |
| 1341 | |
| 1342 | static Boolint |
| 1343 | create_fontset( |
| 1344 | XOC oc) |
| 1345 | { |
| 1346 | XOMGenericPart *gen = XOM_GENERIC(oc->core.om)(&((XOMGeneric) oc->core.om)->gen); |
| 1347 | int found_num; |
| 1348 | |
| 1349 | if (init_fontset(oc) == False0) |
| 1350 | return False0; |
| 1351 | |
| 1352 | found_num = parse_fontname(oc); |
| 1353 | if (found_num <= 0) { |
| 1354 | if (found_num == 0) |
| 1355 | set_missing_list(oc); |
| 1356 | return False0; |
| 1357 | } |
| 1358 | |
| 1359 | if (gen->on_demand_loading == True1) { |
| 1360 | if (load_font_info(oc) == False0) |
| 1361 | return False0; |
| 1362 | } else { |
| 1363 | if (load_font(oc) == False0) |
| 1364 | return False0; |
| 1365 | } |
| 1366 | |
| 1367 | if (init_core_part(oc) == False0) |
| 1368 | return False0; |
| 1369 | |
| 1370 | if (set_missing_list(oc) == False0) |
| 1371 | return False0; |
| 1372 | |
| 1373 | return True1; |
| 1374 | } |
| 1375 | |
| 1376 | /* For VW/UDC start */ |
| 1377 | static void |
| 1378 | free_fontdataOC( |
| 1379 | Display *dpy, |
| 1380 | FontData font_data, |
| 1381 | int font_data_count) |
| 1382 | { |
| 1383 | for( ; font_data_count-- ; font_data++) { |
| 1384 | if(font_data->xlfd_name){ |
| 1385 | Xfree(font_data->xlfd_name)free((font_data->xlfd_name)); |
| 1386 | font_data->xlfd_name = NULL((void*)0); |
| 1387 | } |
| 1388 | if(font_data->font){ /* ADD 1996.01.7 */ |
| 1389 | if(font_data->font->fid) /* Add 1996.01.23 */ |
| 1390 | XFreeFont(dpy,font_data->font); /* ADD 1996.01.7 */ |
| 1391 | else /* Add 1996.01.23 */ |
| 1392 | XFreeFontInfo(NULL((void*)0), font_data->font, 1);/* Add 1996.01.23 */ |
| 1393 | font_data->font = NULL((void*)0); |
| 1394 | } |
| 1395 | /* |
| 1396 | * font_data->name and font_data->scopes belong to the OM not OC. |
| 1397 | * To save space this data is shared between OM and OC. We are |
| 1398 | * not allowed to free it here. |
| 1399 | * It has been moved to free_fontdataOM() |
| 1400 | */ |
| 1401 | /* |
| 1402 | if(font_data->scopes){ |
| 1403 | Xfree(font_data->scopes); |
| 1404 | font_data->scopes = NULL; |
| 1405 | } |
| 1406 | if(font_data->name){ |
| 1407 | Xfree(font_data->name); |
| 1408 | font_data->name = NULL; |
| 1409 | } |
| 1410 | */ |
| 1411 | } |
| 1412 | } |
| 1413 | |
| 1414 | static void destroy_fontdata( |
| 1415 | XOCGenericPart *gen, |
| 1416 | Display *dpy) |
| 1417 | { |
| 1418 | FontSet font_set = (FontSet) NULL((void*)0); |
| 1419 | int font_set_num = 0; |
| 1420 | |
| 1421 | if (gen->font_set) { |
| 1422 | font_set = gen->font_set; |
| 1423 | font_set_num = gen->font_set_num; |
| 1424 | for( ; font_set_num-- ; font_set++) { |
| 1425 | if (font_set->font) { |
| 1426 | if(font_set->font->fid) |
| 1427 | XFreeFont(dpy,font_set->font); |
| 1428 | else |
| 1429 | XFreeFontInfo(NULL((void*)0), font_set->font, 1); |
| 1430 | font_set->font = NULL((void*)0); |
| 1431 | } |
| 1432 | if(font_set->font_data) { |
| 1433 | if (font_set->info) |
| 1434 | XFreeFontInfo(NULL((void*)0), font_set->info, 1); |
| 1435 | free_fontdataOC(dpy, |
| 1436 | font_set->font_data, font_set->font_data_count); |
| 1437 | Xfree(font_set->font_data)free((font_set->font_data)); |
| 1438 | font_set->font_data = NULL((void*)0); |
| 1439 | } |
| 1440 | if(font_set->substitute) { |
| 1441 | free_fontdataOC(dpy, |
| 1442 | font_set->substitute, font_set->substitute_num); |
| 1443 | Xfree(font_set->substitute)free((font_set->substitute)); |
| 1444 | font_set->substitute = NULL((void*)0); |
| 1445 | } |
| 1446 | if(font_set->vmap) { |
| 1447 | free_fontdataOC(dpy, |
| 1448 | font_set->vmap, font_set->vmap_num); |
| 1449 | Xfree(font_set->vmap)free((font_set->vmap)); |
| 1450 | font_set->vmap = NULL((void*)0); |
| 1451 | } |
| 1452 | if(font_set->vrotate) { |
| 1453 | free_fontdataOC(dpy, |
| 1454 | (FontData)font_set->vrotate, |
| 1455 | font_set->vrotate_num); |
| 1456 | Xfree(font_set->vrotate)free((font_set->vrotate)); |
| 1457 | font_set->vrotate = NULL((void*)0); |
| 1458 | } |
| 1459 | } |
| 1460 | Xfree(gen->font_set)free((gen->font_set)); |
| 1461 | gen->font_set = NULL((void*)0); |
| 1462 | } |
| 1463 | } |
| 1464 | /* For VW/UDC end */ |
| 1465 | |
| 1466 | static void |
| 1467 | destroy_oc( |
| 1468 | XOC oc) |
| 1469 | { |
| 1470 | Display *dpy = oc->core.om->core.display; |
| 1471 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 1472 | |
| 1473 | if (gen->mbs_to_cs) |
| 1474 | _XlcCloseConverter(gen->mbs_to_cs); |
| 1475 | |
| 1476 | if (gen->wcs_to_cs) |
| 1477 | _XlcCloseConverter(gen->wcs_to_cs); |
| 1478 | |
| 1479 | if (gen->utf8_to_cs) |
| 1480 | _XlcCloseConverter(gen->utf8_to_cs); |
| 1481 | |
| 1482 | /* For VW/UDC start */ /* Change 1996.01.8 */ |
| 1483 | destroy_fontdata(gen,dpy); |
| 1484 | /* |
| 1485 | */ |
| 1486 | /* For VW/UDC end */ |
| 1487 | |
| 1488 | if (oc->core.base_name_list) |
| 1489 | Xfree(oc->core.base_name_list)free((oc->core.base_name_list)); |
| 1490 | |
| 1491 | if (oc->core.font_info.font_name_list) |
| 1492 | XFreeStringList(oc->core.font_info.font_name_list); |
| 1493 | |
| 1494 | if (oc->core.font_info.font_struct_list) { |
| 1495 | Xfree(oc->core.font_info.font_struct_list)free((oc->core.font_info.font_struct_list)); |
| 1496 | } |
| 1497 | |
| 1498 | if (oc->core.missing_list.charset_list) |
| 1499 | XFreeStringList(oc->core.missing_list.charset_list); |
| 1500 | |
| 1501 | #ifdef notdef |
| 1502 | if (oc->core.res_name) |
| 1503 | Xfree(oc->core.res_name)free((oc->core.res_name)); |
| 1504 | if (oc->core.res_class) |
| 1505 | Xfree(oc->core.res_class)free((oc->core.res_class)); |
| 1506 | #endif |
| 1507 | |
| 1508 | Xfree(oc)free((oc)); |
| 1509 | } |
| 1510 | |
| 1511 | static char * |
| 1512 | set_oc_values( |
| 1513 | XOC oc, |
| 1514 | XlcArgList args, |
| 1515 | int num_args) |
| 1516 | { |
| 1517 | XOCGenericPart *gen = XOC_GENERIC(oc)(&((XOCGeneric) oc)->gen); |
| 1518 | FontSet font_set = gen->font_set; |
| 1519 | char *ret; |
| 1520 | int num = gen->font_set_num; |
| 1521 | |
| 1522 | if (oc->core.resources == NULL((void*)0)) |
| 1523 | return NULL((void*)0); |
| 1524 | |
| 1525 | ret = _XlcSetValues((XPointer) oc, oc->core.resources, |
| 1526 | oc->core.num_resources, args, num_args, XlcSetMask(1L<<3)); |
| 1527 | if(ret != NULL((void*)0)){ |
| 1528 | return(ret); |
| 1529 | } else { |
| 1530 | for ( ; num-- > 0; font_set++) { |
| 1531 | if (font_set->font_name == NULL((void*)0)) |
| 1532 | continue; |
| 1533 | if (font_set->vpart_initialize != 0) |
| 1534 | continue; |
| 1535 | if( oc->core.orientation == XOMOrientation_TTB_RTL || |
| 1536 | oc->core.orientation == XOMOrientation_TTB_LTR ){ |
| 1537 | load_fontdata(oc, font_set->vmap, font_set->vmap_num); |
| 1538 | load_fontdata(oc, (FontData) font_set->vrotate, |
| 1539 | font_set->vrotate_num); |
| 1540 | font_set->vpart_initialize = 1; |
| 1541 | } |
| 1542 | } |
| 1543 | return(NULL((void*)0)); |
| 1544 | } |
| 1545 | } |
| 1546 | |
| 1547 | static char * |
| 1548 | get_oc_values( |
| 1549 | XOC oc, |
| 1550 | XlcArgList args, |
| 1551 | int num_args) |
| 1552 | { |
| 1553 | if (oc->core.resources == NULL((void*)0)) |
| 1554 | return NULL((void*)0); |
| 1555 | |
| 1556 | return _XlcGetValues((XPointer) oc, oc->core.resources, |
| 1557 | oc->core.num_resources, args, num_args, XlcGetMask(1L<<2)); |
| 1558 | } |
| 1559 | |
| 1560 | static XOCMethodsRec oc_default_methods = { |
| 1561 | destroy_oc, |
| 1562 | set_oc_values, |
| 1563 | get_oc_values, |
| 1564 | _XmbDefaultTextEscapement, |
| 1565 | _XmbDefaultTextExtents, |
| 1566 | _XmbDefaultTextPerCharExtents, |
| 1567 | _XmbDefaultDrawString, |
| 1568 | _XmbDefaultDrawImageString, |
| 1569 | _XwcDefaultTextEscapement, |
| 1570 | _XwcDefaultTextExtents, |
| 1571 | _XwcDefaultTextPerCharExtents, |
| 1572 | _XwcDefaultDrawString, |
| 1573 | _XwcDefaultDrawImageString, |
| 1574 | _Xutf8DefaultTextEscapement, |
| 1575 | _Xutf8DefaultTextExtents, |
| 1576 | _Xutf8DefaultTextPerCharExtents, |
| 1577 | _Xutf8DefaultDrawString, |
| 1578 | _Xutf8DefaultDrawImageString |
| 1579 | }; |
| 1580 | |
| 1581 | static XOCMethodsRec oc_generic_methods = { |
| 1582 | destroy_oc, |
| 1583 | set_oc_values, |
| 1584 | get_oc_values, |
| 1585 | _XmbGenericTextEscapement, |
| 1586 | _XmbGenericTextExtents, |
| 1587 | _XmbGenericTextPerCharExtents, |
| 1588 | _XmbGenericDrawString, |
| 1589 | _XmbGenericDrawImageString, |
| 1590 | _XwcGenericTextEscapement, |
| 1591 | _XwcGenericTextExtents, |
| 1592 | _XwcGenericTextPerCharExtents, |
| 1593 | _XwcGenericDrawString, |
| 1594 | _XwcGenericDrawImageString, |
| 1595 | _Xutf8GenericTextEscapement, |
| 1596 | _Xutf8GenericTextExtents, |
| 1597 | _Xutf8GenericTextPerCharExtents, |
| 1598 | _Xutf8GenericDrawString, |
| 1599 | _Xutf8GenericDrawImageString |
| 1600 | }; |
| 1601 | |
| 1602 | typedef struct _XOCMethodsListRec { |
| 1603 | const char *name; |
| 1604 | XOCMethods methods; |
| 1605 | } XOCMethodsListRec, *XOCMethodsList; |
| 1606 | |
| 1607 | static XOCMethodsListRec oc_methods_list[] = { |
| 1608 | { "default", &oc_default_methods }, |
| 1609 | { "generic", &oc_generic_methods } |
| 1610 | }; |
| 1611 | |
| 1612 | static XlcResource oc_resources[] = { |
| 1613 | { XNBaseFontName"baseFontName", NULLQUARK((XrmQuark) 0), sizeof(char *), |
| 1614 | XOffsetOf(XOCRec, core.base_name_list)__builtin_offsetof(XOCRec, core.base_name_list), XlcCreateMask(1L<<0) | XlcGetMask(1L<<2) }, |
| 1615 | { XNOMAutomatic"omAutomatic", NULLQUARK((XrmQuark) 0), sizeof(Boolint), |
| 1616 | XOffsetOf(XOCRec, core.om_automatic)__builtin_offsetof(XOCRec, core.om_automatic), XlcGetMask(1L<<2) }, |
| 1617 | { XNMissingCharSet"missingCharSet", NULLQUARK((XrmQuark) 0), sizeof(XOMCharSetList), |
| 1618 | XOffsetOf(XOCRec, core.missing_list)__builtin_offsetof(XOCRec, core.missing_list), XlcGetMask(1L<<2) }, |
| 1619 | { XNDefaultString"defaultString", NULLQUARK((XrmQuark) 0), sizeof(char *), |
| 1620 | XOffsetOf(XOCRec, core.default_string)__builtin_offsetof(XOCRec, core.default_string), XlcGetMask(1L<<2) }, |
| 1621 | { XNOrientation"orientation", NULLQUARK((XrmQuark) 0), sizeof(XOrientation), |
| 1622 | XOffsetOf(XOCRec, core.orientation)__builtin_offsetof(XOCRec, core.orientation), XlcDefaultMask(1L<<1) | XlcSetMask(1L<<3) | XlcGetMask(1L<<2) }, |
| 1623 | { XNResourceName"resourceName", NULLQUARK((XrmQuark) 0), sizeof(char *), |
| 1624 | XOffsetOf(XOCRec, core.res_name)__builtin_offsetof(XOCRec, core.res_name), XlcSetMask(1L<<3) | XlcGetMask(1L<<2) }, |
| 1625 | { XNResourceClass"resourceClass", NULLQUARK((XrmQuark) 0), sizeof(char *), |
| 1626 | XOffsetOf(XOCRec, core.res_class)__builtin_offsetof(XOCRec, core.res_class), XlcSetMask(1L<<3) | XlcGetMask(1L<<2) }, |
| 1627 | { XNFontInfo"fontInfo", NULLQUARK((XrmQuark) 0), sizeof(XOMFontInfo), |
| 1628 | XOffsetOf(XOCRec, core.font_info)__builtin_offsetof(XOCRec, core.font_info), XlcGetMask(1L<<2) } |
| 1629 | }; |
| 1630 | |
| 1631 | static XOC |
| 1632 | create_oc( |
| 1633 | XOM om, |
| 1634 | XlcArgList args, |
| 1635 | int num_args) |
| 1636 | { |
| 1637 | XOC oc; |
| 1638 | XOMGenericPart *gen = XOM_GENERIC(om)(&((XOMGeneric) om)->gen); |
| 1639 | XOCMethodsList methods_list = oc_methods_list; |
| 1640 | int count; |
| 1641 | |
| 1642 | oc = Xcalloc(1, sizeof(XOCGenericRec))calloc(((1) == 0 ? 1 : (1)), (sizeof(XOCGenericRec))); |
| 1643 | if (oc == NULL((void*)0)) |
| 1644 | return (XOC) NULL((void*)0); |
| 1645 | |
| 1646 | oc->core.om = om; |
| 1647 | |
| 1648 | if (oc_resources[0].xrm_name == NULLQUARK((XrmQuark) 0)) |
| 1649 | _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources)(sizeof(oc_resources) / sizeof(oc_resources[0]))); |
| 1650 | |
| 1651 | if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources)(sizeof(oc_resources) / sizeof(oc_resources[0])), |
| 1652 | args, num_args, XlcCreateMask(1L<<0) | XlcDefaultMask(1L<<1))) |
| 1653 | goto err; |
| 1654 | |
| 1655 | if (oc->core.base_name_list == NULL((void*)0)) |
| 1656 | goto err; |
| 1657 | |
| 1658 | oc->core.resources = oc_resources; |
| 1659 | oc->core.num_resources = XlcNumber(oc_resources)(sizeof(oc_resources) / sizeof(oc_resources[0])); |
| 1660 | |
| 1661 | if (create_fontset(oc) == False0) |
| 1662 | goto err; |
| 1663 | |
| 1664 | oc->methods = &oc_generic_methods; |
| 1665 | |
| 1666 | if (gen->object_name) { |
| 1667 | count = XlcNumber(oc_methods_list)(sizeof(oc_methods_list) / sizeof(oc_methods_list[0])); |
| 1668 | |
| 1669 | for ( ; count-- > 0; methods_list++) { |
| 1670 | if (!_XlcCompareISOLatin1(gen->object_name, methods_list->name)) { |
| 1671 | oc->methods = methods_list->methods; |
| 1672 | break; |
| 1673 | } |
| 1674 | } |
| 1675 | } |
| 1676 | |
| 1677 | return oc; |
| 1678 | |
| 1679 | err: |
| 1680 | destroy_oc(oc); |
| 1681 | |
| 1682 | return (XOC) NULL((void*)0); |
| 1683 | } |
| 1684 | |
| 1685 | static void |
| 1686 | free_fontdataOM( |
| 1687 | FontData font_data, |
| 1688 | int font_data_count) |
| 1689 | { |
| 1690 | for( ; font_data_count-- ; font_data++) { |
| 1691 | if(font_data->name){ |
| 1692 | Xfree(font_data->name)free((font_data->name)); |
| 1693 | font_data->name = NULL((void*)0); |
| 1694 | } |
| 1695 | if(font_data->scopes){ |
| 1696 | Xfree(font_data->scopes)free((font_data->scopes)); |
| 1697 | font_data->scopes = NULL((void*)0); |
| 1698 | } |
| 1699 | } |
| 1700 | } |
| 1701 | |
| 1702 | static Statusint |
| 1703 | close_om( |
| 1704 | XOM om) |
| 1705 | { |
| 1706 | XOMGenericPart *gen = XOM_GENERIC(om)(&((XOMGeneric) om)->gen); |
| 1707 | OMData data; |
| 1708 | int count; |
| 1709 | |
| 1710 | if ((data = gen->data)) { |
| 1711 | for (count = gen->data_num; count-- > 0; data++) { |
| 1712 | if (data->charset_list){ |
| 1713 | Xfree(data->charset_list)free((data->charset_list)); |
| 1714 | data->charset_list = NULL((void*)0); |
| 1715 | } |
| 1716 | /* free font_data for om */ |
| 1717 | if (data->font_data) { |
| 1718 | free_fontdataOM(data->font_data,data->font_data_count); |
| 1719 | Xfree(data->font_data)free((data->font_data)); |
| 1720 | data->font_data = NULL((void*)0); |
| 1721 | } |
| 1722 | /* free substitute for om */ |
| 1723 | if (data->substitute) { |
| 1724 | free_fontdataOM(data->substitute,data->substitute_num); |
| 1725 | Xfree(data->substitute)free((data->substitute)); |
| 1726 | data->substitute = NULL((void*)0); |
| 1727 | } |
| 1728 | /* free vmap for om */ |
| 1729 | if (data->vmap) { |
| 1730 | free_fontdataOM(data->vmap,data->vmap_num); |
| 1731 | Xfree(data->vmap)free((data->vmap)); |
| 1732 | data->vmap = NULL((void*)0); |
| 1733 | } |
| 1734 | /* free vrotate for om */ |
| 1735 | if (data->vrotate) { |
| 1736 | Xfree(data->vrotate)free((data->vrotate)); |
| 1737 | data->vrotate = NULL((void*)0); |
| 1738 | } |
| 1739 | } |
| 1740 | Xfree(gen->data)free((gen->data)); |
| 1741 | gen->data = NULL((void*)0); |
| 1742 | } |
| 1743 | |
| 1744 | if (gen->object_name){ |
| 1745 | Xfree(gen->object_name)free((gen->object_name)); |
| 1746 | gen->object_name = NULL((void*)0); |
| 1747 | } |
| 1748 | |
| 1749 | if (om->core.res_name){ |
| 1750 | Xfree(om->core.res_name)free((om->core.res_name)); |
| 1751 | om->core.res_name = NULL((void*)0); |
| 1752 | } |
| 1753 | if (om->core.res_class){ |
| 1754 | Xfree(om->core.res_class)free((om->core.res_class)); |
| 1755 | om->core.res_class = NULL((void*)0); |
| 1756 | } |
| 1757 | if (om->core.required_charset.charset_list && |
| 1758 | om->core.required_charset.charset_count > 0){ |
| 1759 | XFreeStringList(om->core.required_charset.charset_list); |
| 1760 | om->core.required_charset.charset_list = NULL((void*)0); |
| 1761 | } else { |
| 1762 | Xfree((char*)om->core.required_charset.charset_list)free(((char*)om->core.required_charset.charset_list)); |
| 1763 | om->core.required_charset.charset_list = NULL((void*)0); |
| 1764 | } |
| 1765 | if (om->core.orientation_list.orientation){ |
| 1766 | Xfree(om->core.orientation_list.orientation)free((om->core.orientation_list.orientation)); |
| 1767 | om->core.orientation_list.orientation = NULL((void*)0); |
| 1768 | } |
| 1769 | |
| 1770 | Xfree(om)free((om)); |
| 1771 | |
| 1772 | return 1; |
| 1773 | } |
| 1774 | |
| 1775 | static char * |
| 1776 | set_om_values( |
| 1777 | XOM om, |
| 1778 | XlcArgList args, |
| 1779 | int num_args) |
| 1780 | { |
| 1781 | if (om->core.resources == NULL((void*)0)) |
| 1782 | return NULL((void*)0); |
| 1783 | |
| 1784 | return _XlcSetValues((XPointer) om, om->core.resources, |
| 1785 | om->core.num_resources, args, num_args, XlcSetMask(1L<<3)); |
| 1786 | } |
| 1787 | |
| 1788 | static char * |
| 1789 | get_om_values( |
| 1790 | XOM om, |
| 1791 | XlcArgList args, |
| 1792 | int num_args) |
| 1793 | { |
| 1794 | if (om->core.resources == NULL((void*)0)) |
| 1795 | return NULL((void*)0); |
| 1796 | |
| 1797 | return _XlcGetValues((XPointer) om, om->core.resources, |
| 1798 | om->core.num_resources, args, num_args, XlcGetMask(1L<<2)); |
| 1799 | } |
| 1800 | |
| 1801 | static XOMMethodsRec methods = { |
| 1802 | close_om, |
| 1803 | set_om_values, |
| 1804 | get_om_values, |
| 1805 | create_oc |
| 1806 | }; |
| 1807 | |
| 1808 | static XlcResource om_resources[] = { |
| 1809 | { XNRequiredCharSet"requiredCharSet", NULLQUARK((XrmQuark) 0), sizeof(XOMCharSetList), |
| 1810 | XOffsetOf(XOMRec, core.required_charset)__builtin_offsetof(XOMRec, core.required_charset), XlcGetMask(1L<<2) }, |
| 1811 | { XNQueryOrientation"queryOrientation", NULLQUARK((XrmQuark) 0), sizeof(XOMOrientation), |
| 1812 | XOffsetOf(XOMRec, core.orientation_list)__builtin_offsetof(XOMRec, core.orientation_list), XlcGetMask(1L<<2) }, |
| 1813 | { XNDirectionalDependentDrawing"directionalDependentDrawing", NULLQUARK((XrmQuark) 0), sizeof(Boolint), |
| 1814 | XOffsetOf(XOMRec, core.directional_dependent)__builtin_offsetof(XOMRec, core.directional_dependent), XlcGetMask(1L<<2) }, |
| 1815 | { XNContextualDrawing"contextualDrawing", NULLQUARK((XrmQuark) 0), sizeof(Boolint), |
| 1816 | XOffsetOf(XOMRec, core.contextual_drawing)__builtin_offsetof(XOMRec, core.contextual_drawing), XlcGetMask(1L<<2) } |
| 1817 | }; |
| 1818 | |
| 1819 | static XOM |
| 1820 | create_om( |
| 1821 | XLCd lcd, |
| 1822 | Display *dpy, |
| 1823 | XrmDatabase rdb, |
| 1824 | _Xconstconst char *res_name, |
| 1825 | _Xconstconst char *res_class) |
| 1826 | { |
| 1827 | XOM om; |
| 1828 | |
| 1829 | om = Xcalloc(1, sizeof(XOMGenericRec))calloc(((1) == 0 ? 1 : (1)), (sizeof(XOMGenericRec))); |
| 1830 | if (om == NULL((void*)0)) |
| 1831 | return (XOM) NULL((void*)0); |
| 1832 | |
| 1833 | om->methods = &methods; |
| 1834 | om->core.lcd = lcd; |
| 1835 | om->core.display = dpy; |
| 1836 | om->core.rdb = rdb; |
| 1837 | if (res_name) { |
| 1838 | om->core.res_name = strdup(res_name); |
| 1839 | if (om->core.res_name == NULL((void*)0)) |
| 1840 | goto err; |
| 1841 | } |
| 1842 | if (res_class) { |
| 1843 | om->core.res_class = strdup(res_class); |
| 1844 | if (om->core.res_class == NULL((void*)0)) |
| 1845 | goto err; |
| 1846 | } |
| 1847 | |
| 1848 | if (om_resources[0].xrm_name == NULLQUARK((XrmQuark) 0)) |
| 1849 | _XlcCompileResourceList(om_resources, XlcNumber(om_resources)(sizeof(om_resources) / sizeof(om_resources[0]))); |
| 1850 | |
| 1851 | om->core.resources = om_resources; |
| 1852 | om->core.num_resources = XlcNumber(om_resources)(sizeof(om_resources) / sizeof(om_resources[0])); |
| 1853 | |
| 1854 | return om; |
| 1855 | |
| 1856 | err: |
| 1857 | close_om(om); |
| 1858 | |
| 1859 | return (XOM) NULL((void*)0); |
| 1860 | } |
| 1861 | |
| 1862 | static OMData |
| 1863 | add_data( |
| 1864 | XOM om) |
| 1865 | { |
| 1866 | XOMGenericPart *gen = XOM_GENERIC(om)(&((XOMGeneric) om)->gen); |
| 1867 | OMData new; |
| 1868 | int num; |
| 1869 | |
| 1870 | if ((num = gen->data_num)) |
| 1871 | new = (OMData) Xrealloc(gen->data, (num + 1) * sizeof(OMDataRec))realloc((gen->data), (((num + 1) * sizeof(OMDataRec)) == 0 ? 1 : ((num + 1) * sizeof(OMDataRec)))); |
| 1872 | else |
| 1873 | new = (OMData) Xmalloc(sizeof(OMDataRec))malloc(((sizeof(OMDataRec)) == 0 ? 1 : (sizeof(OMDataRec)))); |
| 1874 | |
| 1875 | if (new == NULL((void*)0)) |
| 1876 | return NULL((void*)0); |
| 1877 | |
| 1878 | gen->data_num = num + 1; |
| 1879 | gen->data = new; |
| 1880 | |
| 1881 | new += num; |
| 1882 | bzero((char *) new, sizeof(OMDataRec))memset((char *) new,0,sizeof(OMDataRec)); |
| 1883 | |
| 1884 | return new; |
| 1885 | } |
| 1886 | |
| 1887 | /* For VW/UDC */ |
| 1888 | |
| 1889 | FontData |
| 1890 | read_EncodingInfo( |
| 1891 | int count, |
| 1892 | char **value) |
| 1893 | { |
| 1894 | FontData font_data,ret; |
| 1895 | char *buf, *bufptr,*scp; |
| 1896 | int len; |
| 1897 | font_data = Xcalloc(count, sizeof(FontDataRec))calloc(((count) == 0 ? 1 : (count)), (sizeof(FontDataRec))); |
| 1898 | if (font_data == NULL((void*)0)) |
| 1899 | return NULL((void*)0); |
| 1900 | |
| 1901 | ret = font_data; |
| 1902 | for ( ; count-- > 0; font_data++) { |
| 1903 | /* |
| 1904 | strcpy(buf, *value++); |
| 1905 | */ |
| 1906 | buf = *value; value++; |
| 1907 | if ((bufptr = strchr(buf, ':'))) { |
| 1908 | len = (int)(bufptr - buf); |
| 1909 | bufptr++ ; |
| 1910 | } else |
| 1911 | len = strlen(buf); |
| 1912 | font_data->name = (char *) Xmalloc(len + 1)malloc(((len + 1) == 0 ? 1 : (len + 1))); |
| 1913 | if (font_data->name == NULL((void*)0)) { |
| 1914 | Xfree(font_data)free((font_data)); |
| 1915 | return NULL((void*)0); |
| 1916 | } |
| 1917 | strncpy(font_data->name, buf,len); |
| 1918 | font_data->name[len] = 0; |
| 1919 | if (bufptr && _XlcCompareISOLatin1(bufptr, "GL") == 0) |
| 1920 | font_data->side = XlcGL; |
| 1921 | else if (bufptr && _XlcCompareISOLatin1(bufptr, "GR") == 0) |
| 1922 | font_data->side = XlcGR; |
| 1923 | else |
| 1924 | font_data->side = XlcGLGR; |
| 1925 | |
| 1926 | if (bufptr && (scp = strchr(bufptr, '['))){ |
| 1927 | font_data->scopes = _XlcParse_scopemaps(scp,&(font_data->scopes_num)); |
| 1928 | } |
| 1929 | } |
| 1930 | return(ret); |
| 1931 | } |
| 1932 | |
| 1933 | static CodeRange read_vrotate( |
| 1934 | int count, |
| 1935 | char **value, |
| 1936 | int *type, |
| 1937 | int *vrotate_num) |
| 1938 | { |
| 1939 | CodeRange range; |
| 1940 | if(!strcmp(value[0],"all")){ |
| 1941 | *type = VROTATE_ALL2 ; |
| 1942 | *vrotate_num = 0 ; |
| 1943 | return (NULL((void*)0)); |
| 1944 | } else if(*(value[0]) == '['){ |
| 1945 | *type = VROTATE_PART1 ; |
| 1946 | range = (CodeRange) _XlcParse_scopemaps(value[0],vrotate_num); |
| 1947 | return (range); |
| 1948 | } else { |
| 1949 | *type = VROTATE_NONE0 ; |
| 1950 | *vrotate_num = 0 ; |
| 1951 | return (NULL((void*)0)); |
| 1952 | } |
| 1953 | } |
| 1954 | |
| 1955 | static void read_vw( |
| 1956 | XLCd lcd, |
| 1957 | OMData font_set, |
| 1958 | int num) |
| 1959 | { |
| 1960 | char **value, buf[BUFSIZ8192]; |
| 1961 | int count; |
| 1962 | |
| 1963 | sprintf(buf, "fs%d.font.vertical_map", num); |
| 1964 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 1965 | if (count > 0){ |
| 1966 | _XlcDbg_printValue(buf,value,count); |
| 1967 | font_set->vmap_num = count; |
| 1968 | font_set->vmap = read_EncodingInfo(count,value); |
| 1969 | } |
| 1970 | |
| 1971 | sprintf(buf, "fs%d.font.vertical_rotate", num); |
| 1972 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 1973 | if (count > 0){ |
| 1974 | _XlcDbg_printValue(buf,value,count); |
| 1975 | font_set->vrotate = read_vrotate(count,value,&(font_set->vrotate_type), |
| 1976 | &(font_set->vrotate_num)); |
| 1977 | } |
| 1978 | } |
| 1979 | /* VW/UDC end */ |
| 1980 | static Boolint |
| 1981 | init_om( |
| 1982 | XOM om) |
| 1983 | { |
| 1984 | XLCd lcd = om->core.lcd; |
| 1985 | XOMGenericPart *gen = XOM_GENERIC(om)(&((XOMGeneric) om)->gen); |
| 1986 | OMData data; |
| 1987 | XlcCharSet *charset_list; |
| 1988 | FontData font_data; |
| 1989 | char **required_list; |
| 1990 | XOrientation *orientation; |
| 1991 | char **value, buf[BUFSIZ8192], *bufptr; |
| 1992 | int count = 0, num = 0, length = 0; |
| 1993 | |
| 1994 | _XlcGetResource(lcd, "XLC_FONTSET", "on_demand_loading", &value, &count); |
| 1995 | if (count > 0 && _XlcCompareISOLatin1(*value, "True") == 0) |
| 1996 | gen->on_demand_loading = True1; |
| 1997 | |
| 1998 | _XlcGetResource(lcd, "XLC_FONTSET", "object_name", &value, &count); |
| 1999 | if (count > 0) { |
| 2000 | gen->object_name = strdup(*value); |
| 2001 | if (gen->object_name == NULL((void*)0)) |
| 2002 | return False0; |
| 2003 | } |
| 2004 | |
| 2005 | for (num = 0; ; num++) { |
| 2006 | |
| 2007 | sprintf(buf, "fs%d.charset.name", num); |
| 2008 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2009 | |
| 2010 | if( count < 1){ |
| 2011 | sprintf(buf, "fs%d.charset", num); |
| 2012 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2013 | if (count < 1) |
| 2014 | break; |
| 2015 | } |
| 2016 | |
| 2017 | data = add_data(om); |
| 2018 | if (data == NULL((void*)0)) |
| 2019 | return False0; |
| 2020 | |
| 2021 | charset_list = (XlcCharSet *) Xmalloc(sizeof(XlcCharSet) * count)malloc(((sizeof(XlcCharSet) * count) == 0 ? 1 : (sizeof(XlcCharSet ) * count))); |
| 2022 | if (charset_list == NULL((void*)0)) |
| 2023 | return False0; |
| 2024 | data->charset_list = charset_list; |
| 2025 | data->charset_count = count; |
| 2026 | |
| 2027 | while (count-- > 0){ |
| 2028 | *charset_list++ = _XlcGetCharSet(*value++); |
| 2029 | } |
| 2030 | sprintf(buf, "fs%d.charset.udc_area", num); |
| 2031 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2032 | if( count > 0){ |
| 2033 | UDCArea udc; |
| 2034 | int i,flag = 0; |
| 2035 | udc = (UDCArea)Xmalloc(count * sizeof(UDCAreaRec))malloc(((count * sizeof(UDCAreaRec)) == 0 ? 1 : (count * sizeof (UDCAreaRec)))); |
| 2036 | if (udc == NULL((void*)0)) |
| 2037 | return False0; |
| 2038 | for(i=0;i<count;i++){ |
| 2039 | sscanf(value[i],"\\x%lx,\\x%lx", &(udc[i].start), |
| 2040 | &(udc[i].end)); |
| 2041 | } |
| 2042 | for(i=0;i<data->charset_count;i++){ |
| 2043 | if(data->charset_list[i]->udc_area == NULL((void*)0)){ |
| 2044 | data->charset_list[i]->udc_area = udc; |
| 2045 | data->charset_list[i]->udc_area_num = count; |
| 2046 | flag = 1; |
| 2047 | } |
| 2048 | } |
| 2049 | if(flag == 0){ |
| 2050 | Xfree(udc)free((udc)); |
| 2051 | } |
| 2052 | } |
| 2053 | |
| 2054 | sprintf(buf, "fs%d.font.primary", num); |
| 2055 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2056 | if (count < 1){ |
| 2057 | sprintf(buf, "fs%d.font", num); |
| 2058 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2059 | if (count < 1) |
| 2060 | return False0; |
| 2061 | } |
| 2062 | |
| 2063 | font_data = read_EncodingInfo(count,value); |
| 2064 | if (font_data == NULL((void*)0)) |
| 2065 | return False0; |
| 2066 | |
| 2067 | data->font_data = font_data; |
| 2068 | data->font_data_count = count; |
| 2069 | |
| 2070 | sprintf(buf, "fs%d.font.substitute", num); |
| 2071 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2072 | if (count > 0){ |
| 2073 | font_data = read_EncodingInfo(count,value); |
| 2074 | if (font_data == NULL((void*)0)) |
| 2075 | return False0; |
| 2076 | data->substitute = font_data; |
| 2077 | data->substitute_num = count; |
| 2078 | } else { |
| 2079 | sprintf(buf, "fs%d.font", num); |
| 2080 | _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count); |
| 2081 | if (count < 1) { |
| 2082 | data->substitute = NULL((void*)0); |
| 2083 | data->substitute_num = 0; |
| 2084 | } else { |
| 2085 | font_data = read_EncodingInfo(count,value); |
| 2086 | data->substitute = font_data; |
| 2087 | data->substitute_num = count; |
| 2088 | } |
| 2089 | } |
| 2090 | read_vw(lcd,data,num); |
| 2091 | length += strlen(data->font_data->name) + 1; |
| 2092 | } |
| 2093 | |
| 2094 | /* required charset list */ |
| 2095 | required_list = (char **) Xmalloc(sizeof(char *) * gen->data_num)malloc(((sizeof(char *) * gen->data_num) == 0 ? 1 : (sizeof (char *) * gen->data_num))); |
| 2096 | if (required_list == NULL((void*)0)) |
| 2097 | return False0; |
| 2098 | |
| 2099 | om->core.required_charset.charset_list = required_list; |
| 2100 | om->core.required_charset.charset_count = gen->data_num; |
| 2101 | |
| 2102 | count = gen->data_num; |
| 2103 | data = gen->data; |
| 2104 | |
| 2105 | if (count > 0) { |
| 2106 | bufptr = (char *) Xmalloc(length)malloc(((length) == 0 ? 1 : (length))); |
| 2107 | if (bufptr == NULL((void*)0)) { |
| 2108 | Xfree(required_list)free((required_list)); |
| 2109 | return False0; |
| 2110 | } |
| 2111 | |
| 2112 | for ( ; count-- > 0; data++) { |
| 2113 | strcpy(bufptr, data->font_data->name); |
| 2114 | *required_list++ = bufptr; |
| 2115 | bufptr += strlen(bufptr) + 1; |
| 2116 | } |
| 2117 | } |
| 2118 | |
| 2119 | /* orientation list */ |
| 2120 | orientation = (XOrientation *) Xmalloc(sizeof(XOrientation) * 2)malloc(((sizeof(XOrientation) * 2) == 0 ? 1 : (sizeof(XOrientation ) * 2))); |
| 2121 | if (orientation == NULL((void*)0)) |
| 2122 | return False0; |
| 2123 | |
| 2124 | orientation[0] = XOMOrientation_LTR_TTB; |
| 2125 | orientation[1] = XOMOrientation_TTB_RTL; |
| 2126 | om->core.orientation_list.orientation = orientation; |
| 2127 | om->core.orientation_list.num_orientation = 2; |
| 2128 | |
| 2129 | /* directional dependent drawing */ |
| 2130 | om->core.directional_dependent = False0; |
| 2131 | |
| 2132 | /* contexual drawing */ |
| 2133 | om->core.contextual_drawing = False0; |
| 2134 | |
| 2135 | /* context dependent */ |
| 2136 | om->core.context_dependent = False0; |
| 2137 | |
| 2138 | return True1; |
| 2139 | } |
| 2140 | |
| 2141 | XOM |
| 2142 | _XomGenericOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb, |
| 2143 | _Xconstconst char *res_name, _Xconstconst char *res_class) |
| 2144 | { |
| 2145 | XOM om; |
| 2146 | |
| 2147 | om = create_om(lcd, dpy, rdb, res_name, res_class); |
| 2148 | if (om == NULL((void*)0)) |
| 2149 | return (XOM) NULL((void*)0); |
| 2150 | |
| 2151 | if (init_om(om) == False0) |
| 2152 | goto err; |
| 2153 | |
| 2154 | return om; |
| 2155 | |
| 2156 | err: |
| 2157 | close_om(om); |
| 2158 | |
| 2159 | return (XOM) NULL((void*)0); |
| 2160 | } |
| 2161 | |
| 2162 | Boolint |
| 2163 | _XInitOM( |
| 2164 | XLCd lcd) |
| 2165 | { |
| 2166 | lcd->methods->open_om = _XomGenericOpenOM; |
| 2167 | |
| 2168 | return True1; |
| 2169 | } |