Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 1 | 2014-12-30 Werner Lemberg <wl@gnu.org> |
| 2 | |
| 3 | * Version 2.5.5 released. |
| 4 | ========================= |
| 5 | |
| 6 | |
| 7 | Tag sources with `VER-2-5-5'. |
| 8 | |
| 9 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 10 | 2.5.5. |
| 11 | |
| 12 | * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, |
| 13 | builds/windows/vc2005/index.html, |
| 14 | builds/windows/vc2008/freetype.vcproj, |
| 15 | builds/windows/vc2008/index.html, |
| 16 | builds/windows/vc2010/freetype.vcxproj, |
| 17 | builds/windows/vc2010/index.html, |
| 18 | builds/windows/visualc/freetype.dsp, |
| 19 | builds/windows/visualc/freetype.vcproj, |
| 20 | builds/windows/visualc/index.html, |
| 21 | builds/windows/visualce/freetype.dsp, |
| 22 | builds/windows/visualce/freetype.vcproj, |
| 23 | builds/windows/visualce/index.html, |
| 24 | builds/wince/vc2005-ce/freetype.vcproj, |
| 25 | builds/wince/vc2005-ce/index.html, |
| 26 | builds/wince/vc2008-ce/freetype.vcproj, |
| 27 | builds/wince/vc2008-ce/index.html: s/2.5.4/2.5.5/, s/254/255/. |
| 28 | |
| 29 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. |
| 30 | |
| 31 | * builds/unix/configure.raw (version_info): Set to 17:4:11. |
| 32 | * CMakeLists.txt (VERSION_PATCH): Set to 5. |
| 33 | * docs/CHANGES: Updated. |
| 34 | |
| 35 | * builds/toplevel.mk (dist): Fix typos. |
| 36 | |
Alexei Podtelezhnikov | 04e7c74 | 2016-06-04 23:05:59 -0400 | [diff] [blame] | 37 | 2014-12-24 Alexei Podtelezhnikov <apodtele@gmail.com> |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 38 | |
| 39 | [base] Formatting and nanooptimizations. |
| 40 | |
| 41 | * src/base/ftcalc.c, |
| 42 | * src/base/fttrigon.c: Revise sign restoration. |
| 43 | |
| 44 | 2014-12-13 Werner Lemberg <wl@gnu.org> |
| 45 | |
| 46 | * src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08. |
| 47 | |
| 48 | 2014-12-11 Werner Lemberg <wl@gnu.org> |
| 49 | |
| 50 | * builds/toplevel.mk (dist): Use older POSIX standard for `tar'. |
| 51 | |
| 52 | Apparently, BSD tar isn't capable yet of handling POSIX-1.2001 |
| 53 | (contrary to GNU tar), so force the POSIX-1.1988 format. |
| 54 | |
| 55 | Problem reported by Stephen Fisher <sfisher@SDF.ORG>. |
| 56 | |
| 57 | 2014-12-11 Werner Lemberg <wl@gnu.org> |
| 58 | |
| 59 | * src/type42/t42parse.c (t42_parse_sfnts): Reject invalid TTF size. |
| 60 | |
| 61 | 2014-12-11 Werner Lemberg <wl@gnu.org> |
| 62 | |
| 63 | * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix off-by-one check. |
| 64 | |
| 65 | Problem reported by Dennis Felsing <dennis@felsin9.de>. |
| 66 | |
| 67 | 2014-12-11 Werner Lemberg <wl@gnu.org> |
| 68 | |
| 69 | * src/type42/t42parse.c (t42_parse_sfnts): Check `string_size'. |
| 70 | |
| 71 | Problem reported by Dennis Felsing <dennis@felsin9.de>. |
| 72 | |
| 73 | 2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 74 | |
| 75 | [gxvalid] Fix a naming convention conflicting with ftvalid. |
| 76 | |
| 77 | See previous changeset for otvalid. |
| 78 | |
| 79 | * src/gxvalid/{gxvcommn.h, gxvmort.h, gxvmorx.h}: Replace |
| 80 | `valid' by `gxvalid'. |
| 81 | * src/gxvalid/{gxvbsln.c, gxvcommn.c, gxvfeat.c, gxvjust.c, |
| 82 | gxvkern.c, gxvlcar.c, gxvmort.c, gxvmort0.c, gxvmort1.c, |
| 83 | gxvmort2.c, gxvmort4.c, gxvmort5.c, gxvmorx.c, gxvmorx0.c, |
| 84 | gxvmorx1.c, gxvmorx2.c, gxvmorx4.c, gxvmorx5.c, gxvopbd.c, |
| 85 | gxvprop.c, gxvtrak.c}: Replace `valid' by `gxvalid' if |
| 86 | it is typed as GXV_Validator. |
| 87 | |
| 88 | 2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 89 | |
| 90 | [otvalid] Fix a naming convention conflicting with ftvalid. |
| 91 | |
| 92 | Some prototypes in ftvalid.h use `valid' for the variables |
| 93 | typed as FT_Validator. Their implementations in src/base/ |
| 94 | ftobjs.c and utilizations in src/sfnt/ttcmap.c do similar. |
| 95 | |
| 96 | Some macros in otvcommn.h assume the exist of the variable |
| 97 | `valid' typed as OTV_Validator in the caller. |
| 98 | |
| 99 | Mixing these two conventions cause invalid pointer conversion |
| 100 | and unexpected SEGV in longjmp. To prevent it, all variables |
| 101 | typed as OTV_Validator are renamed to `otvalid'. |
| 102 | |
| 103 | * src/otvalid/otvcommn.h: Replace `valid' by `otvalid'. |
| 104 | * src/otvalid/{otvcommn.c, otvbase.c, otvgdef.c, otvgpos.c, |
| 105 | otvgsub.c, otvjstf.c, otvmath.c}: Replace `valid' by `otvalid' |
| 106 | if it is typed as OTV_Validator. |
| 107 | |
| 108 | 2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 109 | |
| 110 | [ftvalid] Introduce FT_THROW() in FT_INVALID_XXX macros. |
| 111 | |
| 112 | Original patch is designed by Werner Lemberg. Extra part |
| 113 | for otvalid and gxvalid are added by suzuki toshiya, see |
| 114 | discussion: |
| 115 | http://lists.nongnu.org/archive/html/freetype-devel/2014-12/msg00002.html |
| 116 | http://lists.nongnu.org/archive/html/freetype-devel/2014-12/msg00007.html |
| 117 | |
| 118 | * include/internal/ftvalid.h: Introduce FT_THROW() in FT_INVALID_(). |
| 119 | * src/gxvalid/gxvcommn.h: Ditto. |
| 120 | * src/otvalid/otvcommn.h: Ditto. |
| 121 | |
| 122 | 2014-12-08 Werner Lemberg <wl@gnu.org> |
| 123 | |
| 124 | [pcf] Fix Savannah bug #43774. |
| 125 | |
| 126 | Work around `features' of X11's `pcfWriteFont' and `pcfReadFont' |
| 127 | functions. Since the PCF format doesn't have an official |
| 128 | specification, we have to exactly follow these functions' behaviour. |
| 129 | |
| 130 | The problem was unveiled with a patch from 2014-11-06, fixing issue |
| 131 | #43547. |
| 132 | |
| 133 | * src/pcf/pcfread.c (pcf_read_TOC): Don't check table size for last |
| 134 | element. Instead, assign real size. |
| 135 | |
| 136 | 2014-12-07 Werner Lemberg <wl@gnu.org> |
| 137 | |
| 138 | Work around a bug in Borland's C++ compiler. |
| 139 | |
| 140 | See |
| 141 | |
| 142 | http://qc.embarcadero.com/wc/qcmain.aspx?d=118998 |
| 143 | |
| 144 | for Borland's bug tracker entry. |
| 145 | |
| 146 | Reported by Yuliana Zigangirova <zigangirova@inbox.ru>, |
| 147 | http://lists.gnu.org/archive/html/freetype-devel/2014-04/msg00001.html. |
| 148 | |
| 149 | * include/internal/ftvalid.h (FT_ValidatorRec), src/smooth/ftgrays.c |
| 150 | (gray_TWorker_): Move `ft_jmp_buf' field to be the first element. |
| 151 | |
| 152 | 2014-12-07 Werner Lemberg <wl@gnu.org> |
| 153 | |
| 154 | */*: Decorate hex constants with `U' and `L' where appropriate. |
| 155 | |
| 156 | 2014-12-07 Werner Lemberg <wl@gnu.org> |
| 157 | |
| 158 | [truetype] Prevent memory leak for buggy fonts. |
| 159 | |
| 160 | * src/truetype/ttobjs.c (tt_size_done): Unconditionally call |
| 161 | `tt_size_done_bytecode'. |
| 162 | |
| 163 | 2014-12-06 Werner Lemberg <wl@gnu.org> |
| 164 | |
| 165 | * Version 2.5.4 released. |
| 166 | ========================= |
| 167 | |
| 168 | |
| 169 | Tag sources with `VER-2-5-4'. |
| 170 | |
| 171 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 172 | 2.5.4. |
| 173 | |
| 174 | * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, |
| 175 | builds/windows/vc2005/index.html, |
| 176 | builds/windows/vc2008/freetype.vcproj, |
| 177 | builds/windows/vc2008/index.html, |
| 178 | builds/windows/vc2010/freetype.vcxproj, |
| 179 | builds/windows/vc2010/index.html, |
| 180 | builds/windows/visualc/freetype.dsp, |
| 181 | builds/windows/visualc/freetype.vcproj, |
| 182 | builds/windows/visualc/index.html, |
| 183 | builds/windows/visualce/freetype.dsp, |
| 184 | builds/windows/visualce/freetype.vcproj, |
| 185 | builds/windows/visualce/index.html, |
| 186 | builds/wince/vc2005-ce/freetype.vcproj, |
| 187 | builds/wince/vc2005-ce/index.html, |
| 188 | builds/wince/vc2008-ce/freetype.vcproj, |
| 189 | builds/wince/vc2008-ce/index.html: s/2.5.3/2.5.4/, s/253/254/. |
| 190 | |
| 191 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. |
| 192 | |
| 193 | * builds/unix/configure.raw (version_info): Set to 17:3:11. |
| 194 | * CMakeLists.txt (VERSION_PATCH): Set to 4. |
| 195 | * docs/CHANGES: Updated. |
| 196 | |
| 197 | 2014-12-04 Werner Lemberg <wl@gnu.org> |
| 198 | |
| 199 | docs/CHANGES: Updated, formatted. |
| 200 | |
| 201 | 2014-12-04 Dave Arnold <darnold@adobe.com> |
| 202 | |
| 203 | [cff] Modify an FT_ASSERT. |
| 204 | |
| 205 | * src/cff/cf2hints.c (cf2_hintmap_map): After the fix for Savannah |
| 206 | bug #43661, the test font `...aspartam.otf' still triggers an |
| 207 | FT_ASSERT. Since hintmap still works with count==0, ... |
| 208 | (cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): ... add that term to |
| 209 | suppress the assert. |
| 210 | |
| 211 | 2014-12-04 Dave Arnold <darnold@adobe.com> |
| 212 | |
| 213 | [cff] Fix Savannah bug #43661. |
| 214 | |
| 215 | * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM, |
| 216 | cf2_cmdVSTEM, cf2_cmdHINTMASK>: Don't append to stem arrays after |
| 217 | hintmask is constructed. |
| 218 | |
| 219 | * src/cff/cf2hints.c (cf2_hintmap_build): Add defensive code to |
| 220 | avoid reading past end of hintmask. |
| 221 | |
| 222 | 2014-12-03 Werner Lemberg <wl@gnu.org> |
| 223 | |
| 224 | docs/CHANGES: Updated. |
| 225 | |
| 226 | 2014-12-03 Werner Lemberg <wl@gnu.org> |
| 227 | |
| 228 | [autofit] Better fix for conversion specifiers in debug messages. |
| 229 | |
| 230 | Using `%ld' for pointer differences causes warnings on 32bit |
| 231 | platforms. The correct type would be (the relatively new) `%td', |
| 232 | however, this is missing on some important platforms. |
| 233 | |
| 234 | This patch improves the change from 2014-11-28. |
| 235 | |
| 236 | * src/autofit/afhints.c (AF_INDEX_NUM): Use `int' typecast. Our |
| 237 | pointer differences are always sufficiently small. |
| 238 | (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, |
| 239 | af_glyph_hints_dump_edge): Revert to `%d' and use `AF_INDEX_NUM'. |
| 240 | |
| 241 | 2014-12-03 Werner Lemberg <wl@gnu.org> |
| 242 | |
| 243 | FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality. |
| 244 | |
| 245 | All public FreeType enumeration and flag values are uppercase... |
| 246 | |
Werner Lemberg | 8cd31eb | 2017-05-03 23:54:29 +0200 | [diff] [blame] | 247 | * include/tttables.h (FT_Sfnt_Tag): Implement it. For backward |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 248 | compatibility, retain the old values as macros. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 249 | |
| 250 | * src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c |
| 251 | (get_sfnt_table): Updated. |
| 252 | |
| 253 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 254 | |
| 255 | * include/*: Improve structure of documentation. |
| 256 | |
| 257 | . Add and update many `<Order>' tags. |
| 258 | . Apply various documentation fixes. |
| 259 | . Remove details to deprecated (or never implemented) data. |
| 260 | |
| 261 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 262 | |
| 263 | [docmaker] Always handle `<Order>' section elements. |
| 264 | |
| 265 | Previously, those elements were handled only for sections present in |
| 266 | a `<Sections>' chapter element. |
| 267 | |
| 268 | * src/tools/docmaker/content.py (ContentProcessor::finish): |
| 269 | Implement it. |
| 270 | |
| 271 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 272 | |
| 273 | [docmaker] Properly handle empty rows in Synopsis. |
| 274 | |
| 275 | * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit |
| 276 | ` ' for empty fields. |
| 277 | |
| 278 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 279 | |
| 280 | [docmaker] Thinko. |
| 281 | |
| 282 | * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): |
| 283 | Emit `/empty/' string for first element also. |
| 284 | |
| 285 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 286 | |
| 287 | [docmaker] Honour empty lines in `<Order>' section element. |
| 288 | |
| 289 | This greatly improves the readability of the `Synopsis' links. |
| 290 | |
| 291 | * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): |
| 292 | Insert string `/empty/' between items. |
| 293 | |
| 294 | * src/tools/docmaker/formatter.py (Formatter::section_dump): Make it |
| 295 | robust against nonexistent keys. |
| 296 | |
| 297 | * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit |
| 298 | empty <td> elements for `/empty/'. |
| 299 | |
| 300 | 2014-12-02 Werner Lemberg <wl@gnu.org> |
| 301 | |
| 302 | [docmaker] Ensure Python 3 compatibility. |
| 303 | |
| 304 | * src/tools/docmaker/content.py (ContentProcessor::set_section, |
| 305 | ContentProcessor::finish): Replace `has_key' function with `in' |
| 306 | keyword. |
| 307 | |
| 308 | * src/tools/docmaker/formatter.py (Formatter::__init__): Replace |
| 309 | sorting function with a key generator. |
| 310 | (Formatter::add_identifier): Replace `has_key' function with `in' |
| 311 | keyword. |
| 312 | |
| 313 | * src/tools/docmaker/tohtml.py (HtmlFormatter::html_source_quote): |
| 314 | Replace `has_key' function with `in' keyword. |
| 315 | (HtmlFormatter::index_exit, HtmlFormatter::section_enter): Use |
| 316 | integer division. |
| 317 | s/<>/>/. |
| 318 | |
| 319 | * src/tools/docmaker/utils.py: Import `itertools'. |
| 320 | (index_sort): Replaced by... |
| 321 | (index_key): ... this new key generator (doing exactly the same). |
| 322 | |
| 323 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 324 | |
| 325 | [docmaker] Don't output a block multiple times. |
| 326 | |
| 327 | This bug was hidden by not processing all lines of `<Order>' blocks. |
| 328 | |
| 329 | * src/tools/docmaker/formatter.py (Formatter::section_dump): Filter |
| 330 | out field names. |
| 331 | |
| 332 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 333 | |
| 334 | [docmaker] Use field values as HTML link targets where possible. |
| 335 | |
| 336 | * src/tools/docmaker/tohtml.py (HtmlFormatter::make_block_url): |
| 337 | Accept second, optional argument to specify a name. |
| 338 | (HtmlFormatter::html_source_quote): Link to field ID if possible. |
| 339 | (HtmlFormatter::print_html_field_list): Emit `id' attribute. |
| 340 | |
| 341 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 342 | |
| 343 | [docmaker] Allow empty lines in `<Order>' blocks. |
| 344 | |
| 345 | Before this patch, the suggested order of entries stopped at the |
| 346 | first empty line. |
| 347 | |
| 348 | Obviously, nobody noticed that this problem caused a much reduced |
| 349 | set of links in the `Synopsis' sections; in particular, the |
| 350 | `<Order>' blocks contain a lot of entries that wouldn't be listed |
| 351 | otherwise... |
| 352 | |
| 353 | * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): |
| 354 | New function to iterate over all items. |
| 355 | (DocSection::process): Use it. |
| 356 | |
| 357 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 358 | |
| 359 | * src/tools/docmaker/sources.py (column) [Format 2]: Fix regexp. |
| 360 | |
| 361 | After the single asterisk there must be no other immediately following |
| 362 | asterisk. |
| 363 | |
| 364 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 365 | |
| 366 | * src/tools/docmaker/tohtml.py: Improve CSS for vertical spacing. |
| 367 | |
| 368 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 369 | |
| 370 | [docmaker] Improve HTML code for table of contents. |
| 371 | |
| 372 | * src/tools/docmaker/tohtml.py: Introduce a new table class `toc', |
| 373 | together with proper CSS. |
| 374 | |
| 375 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 376 | |
| 377 | [docmaker] Provide higher-level markup and simplify HTML. |
| 378 | |
| 379 | * src/tools/docmaker/tohtml.py: Instead of using extraneous `<div>' |
| 380 | elements, use CSS descendants (of class `section') to format the |
| 381 | data. |
| 382 | |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 383 | Also remove redundant <p> and <br> elements, replacing them with |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 384 | proper CSS. |
| 385 | |
| 386 | Globally reduce page width to 75%. |
| 387 | |
| 388 | (block_header): Rename <div> class to `section'. |
| 389 | |
| 390 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 391 | |
| 392 | [docmaker] Add `top' links after blocks. |
| 393 | |
| 394 | * src/tools/docmaker/tohtml.py (block_footer_middle): Implement it. |
| 395 | |
| 396 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 397 | |
| 398 | * src/tools/docmaker/tohtml.py: Improve CSS for fields. |
| 399 | |
| 400 | Make fields align horizontally relative to full line width. |
| 401 | |
| 402 | 2014-11-29 Werner Lemberg <wl@gnu.org> |
| 403 | |
| 404 | * src/tools/docmaker/tohtml.py: Fix index and TOC templates. |
| 405 | |
| 406 | This thinko was introduced 2014-11-27. |
| 407 | |
| 408 | 2014-11-28 Werner Lemberg <wl@gnu.org> |
| 409 | |
| 410 | [docmaker] Format field lists with CSS. |
| 411 | |
| 412 | This also simplifies the inserted HTML code. |
| 413 | |
| 414 | * src/tools/docmaker/tohtml.py |
| 415 | (HtmlFormatter::print_html_field_list): Do it. |
| 416 | |
| 417 | 2014-11-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 418 | |
| 419 | Fix compiler warning to the comparison between signed and |
| 420 | unsigned variable. |
| 421 | |
| 422 | * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix the comparison |
| 423 | between `ypos + ysize' and FT_INT_{MAX,MIN}. |
| 424 | |
| 425 | 2014-11-28 Werner Lemberg <wl@gnu.org> |
| 426 | |
| 427 | [docmaker] Replace empty `<td>' with CSS. |
| 428 | |
| 429 | * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Do |
| 430 | it. |
| 431 | |
| 432 | 2014-11-28 Werner Lemberg <wl@gnu.org> |
| 433 | |
| 434 | [docmaker] Replace some `<table>' tags with `<h4>' and `<div>'. |
| 435 | |
| 436 | * src/tools/docmaker/tohtml.py (marker_*): Use `<h4>'. |
| 437 | (source_*): Use `<div>'. |
| 438 | (HtmlFormatter::block_enter): s/<h4>/<h3>/. |
| 439 | |
| 440 | 2014-11-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 441 | |
| 442 | Fix compiler warning to conversion specifiers in debug messages. |
| 443 | |
| 444 | * src/autofit/afhints.c (af_glyph_hints_dump_points): Add length |
| 445 | modifier to dump long integers. |
| 446 | (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Ditto. |
| 447 | |
| 448 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 449 | |
| 450 | * src/tools/docmaker/tohtml.py: Use more CSS for index. |
| 451 | |
| 452 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 453 | |
| 454 | [docmaker] Replace `name' attribute of `<a>' with `id'. |
| 455 | |
| 456 | * src/tools/docmaker/tohtml.py (HtmlFormatter::block_enter): Do it. |
| 457 | |
| 458 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 459 | |
| 460 | * src/tools/docmaker/tohtml.py: Remove remaining `width' attributes. |
| 461 | |
| 462 | For `Index' and `TOC' links, we now simply use the `text-align' CSS |
| 463 | property of `<td>' to enforce flush-left and flush-right, |
| 464 | eliminating the hack with an empty, full-width `<td>' element |
| 465 | inbetween. |
| 466 | |
| 467 | The change also enforces the same (smaller) size for all index and |
| 468 | TOC links. |
| 469 | |
| 470 | 2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 471 | |
| 472 | * src/cff/cf2font.c: Include `ftcalc.h' to use FT_MSB(), |
| 473 | cf2font.c could not find it under `make multi' build. |
| 474 | |
| 475 | 2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 476 | |
| 477 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove |
| 478 | unrequired negative value check for `width' and `height'. |
| 479 | |
| 480 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 481 | |
| 482 | * src/tools/docmaker/tohtml.py: More HTML table refactoring. |
| 483 | |
| 484 | Replace some `<table>' tags with `<div>' to simplify structure. |
| 485 | |
| 486 | Move `bgcolor' attribute to CSS. |
| 487 | |
| 488 | Replace most `width' attributes with CSS. The remaining instances |
| 489 | (providing a similar effect as LaTeX's `\hfill' command) are removed |
| 490 | in a later patch. |
| 491 | |
| 492 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 493 | |
| 494 | * src/tools/docmaker/tohtml.py: Replace <font> with CSS. |
| 495 | |
| 496 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 497 | |
| 498 | * src/tools/docmaker/tohtml.py: Center <table> with CSS. |
| 499 | |
| 500 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 501 | |
| 502 | * src/tools/docmaker/tohtml.py: Replace `<center>' with `<div>'. |
| 503 | |
| 504 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 505 | |
| 506 | * src/tools/docmaker/tohtml.py: Remove redundant `<center>' tags. |
| 507 | |
| 508 | This starts a series of commits into the direction of generating |
| 509 | valid HTML 5 code, especially using much more CSS. |
| 510 | |
| 511 | 2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 512 | |
| 513 | Prevent too negative values (< FT_INT_MIN) in bitmap metrics, |
| 514 | suggested by Alexei. |
| 515 | |
| 516 | * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Prevent too |
| 517 | negative values in `xpos' and `ypos + ysize'. |
| 518 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Prevent |
| 519 | too negative values in `x_left' and `y_top'. Either negative |
| 520 | values in `width' and `height' are checked. |
| 521 | |
| 522 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 523 | |
| 524 | [docmaker] Produce better HTML code. |
| 525 | |
| 526 | * src/tools/docmaker/tohtml.py: Always use double quotes for |
| 527 | attribute values. |
| 528 | (source_footer): Close `td' and `tr' groups. |
| 529 | |
| 530 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 531 | |
| 532 | Use better way to disable creation of .pyc files for `make refdoc'. |
| 533 | |
| 534 | Python 2.6 was released in 2008... |
| 535 | |
| 536 | * builds/freetype.mk (refdoc): Use python's `-B' option. |
| 537 | |
| 538 | * builds/detect.mk (std_setup, dos_setup): Mention required python |
| 539 | version for `refdoc' target. |
| 540 | |
| 541 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 542 | |
| 543 | * src/tools/docmaker/sources.py (re_bold, re_italic): Use |
| 544 | non-grouping parentheses. |
| 545 | * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): |
| 546 | Updated. |
| 547 | |
| 548 | 2014-11-27 Werner Lemberg <wl@gnu.org> |
| 549 | |
| 550 | * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix compiler warning. |
| 551 | |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 552 | Introduced in previous change. Reported by Alexei. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 553 | |
| 554 | 2014-11-26 Werner Lemberg <wl@gnu.org> |
| 555 | |
| 556 | * src/*: Add checks for parameters of API functions where missing. |
| 557 | |
| 558 | `API functions' are functions tagged with `FT_EXPORT_DEF'. |
| 559 | |
| 560 | Besides trivial fixes, the following changes are included, too. |
| 561 | |
| 562 | * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Set |
| 563 | error code if no service is available. |
| 564 | |
| 565 | * src/base/ftinit.c (FT_Done_FreeType): Change return value for |
| 566 | invalid `library' parameter to `Invalid_Library_Handle'. |
| 567 | |
| 568 | * src/base/ftobjs.c (FT_New_Size): Change return value for invalid |
| 569 | `asize' parameter to `Invalid_Argument'. |
| 570 | |
| 571 | * src/base/ftoutln.c (FT_Outline_Copy): Change return value for |
| 572 | invalid `source' and `target' parameters to `Invalid_Outline'. |
| 573 | (FT_Outline_Done_Internal): Change return value for invalid |
| 574 | `outline' parameter to `Invalid_Outline'. |
| 575 | |
| 576 | 2014-11-26 Werner Lemberg <wl@gnu.org> |
| 577 | |
| 578 | * src/cache/ftcbasic.c: Use single calls to `FT_TRACE'. |
| 579 | |
| 580 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 581 | |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 582 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Additional |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 583 | overflow check in the summation of POST fragment lengths, |
| 584 | suggested by Mateusz Jurczyk <mjurczyk@google.com>. |
| 585 | |
| 586 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 587 | |
| 588 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Insert comments |
| 589 | and fold too long tracing messages. |
| 590 | |
| 591 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 592 | |
| 593 | Fix Savannah bug #43540. |
| 594 | |
| 595 | * src/base/ftmac.c (parse_fond): Prevent a buffer overrun |
| 596 | caused by a font including too many (> 63) strings to store |
| 597 | names[] table. |
| 598 | |
| 599 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 600 | |
| 601 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Use unsigned long |
| 602 | variables to read the lengths in POST fragments. Suggested by |
| 603 | Mateusz Jurczyk <mjurczyk@google.com>. |
| 604 | |
| 605 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 606 | |
| 607 | Fix Savannah bug #43539. |
| 608 | |
| 609 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow |
| 610 | by a broken POST table in resource-fork. |
| 611 | |
| 612 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 613 | |
| 614 | Fix Savannah bug #43538. |
| 615 | |
| 616 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow |
| 617 | by a broken POST table in resource-fork. |
| 618 | |
| 619 | 2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 620 | |
| 621 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Avoid memory leak |
| 622 | by a broken POST table in resource-fork. Return after freeing |
| 623 | the buffered POST table when it is found to be broken. |
| 624 | |
| 625 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 626 | |
| 627 | */*: s/Invalid_Argument/Invalid_Size_Handle/ where appropriate. |
| 628 | |
| 629 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 630 | |
| 631 | */*: s/Invalid_Argument/Invalid_Stream_Handle/ where appropriate. |
| 632 | |
| 633 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 634 | |
| 635 | */*: s/Invalid_Argument/Invalid_Library_Handle/ where appropriate. |
| 636 | |
| 637 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 638 | |
| 639 | */*: s/Invalid_Argument/Invalid_Outline/ where appropriate. |
| 640 | |
| 641 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 642 | |
| 643 | */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate. |
| 644 | |
| 645 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 646 | |
| 647 | [Savannah bug #43682] Adjust some renderer callbacks. |
| 648 | |
| 649 | * src/raster/ftraster.c (ft_black_set_mode): Change return type to |
| 650 | `int' to stay in sync with `FT_Renderer_SetModeFunc' prototype. |
| 651 | |
| 652 | * src/smooth/ftgrays.c (gray_raster_set_mode): New dummy function |
| 653 | for orthogonality. |
| 654 | (ft_grays_raster): Use it. |
| 655 | |
| 656 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 657 | |
| 658 | [Savannah bug #43682] Properly handle missing return errors. |
| 659 | |
| 660 | The functions in this patch *do* return non-trivial errors that must |
| 661 | be taken care of. |
| 662 | |
| 663 | * src/autofit/afloader.c (af_loader_load_g), src/base/ftobjs.c |
| 664 | (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render), |
| 665 | src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_endchar>, |
| 666 | src/psaux/psobjs.c (ps_parser_load_field_table), src/psaux/t1decode |
| 667 | (t1_decoder_parse_charstrings) <op_endchar>, src/truetype/ttgload.c |
| 668 | (load_truetype_glyph <subglyph loop>, tt_loader_init, |
| 669 | TT_Load_Glyph), src/truetype/ttgxvar.c (TT_Set_MM_Blend), |
| 670 | src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Do it. |
| 671 | |
| 672 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 673 | |
| 674 | [Savannah bug #43682] Add/remove `void' casts to some functions. |
| 675 | |
| 676 | We use a cast to indicate that we intentionally ignore a function's |
| 677 | return value. However, this doesn't apply to API functions where |
| 678 | errors can only happen for trivially invalid input. |
| 679 | |
| 680 | * src/base/ftstroke.c (FT_Glyph_Stroke, FT_Glyph_StrokeBorder), |
| 681 | src/base/ftsynth.c (FT_GlyphSlot_Embolden), src/cff/cffgload.c |
| 682 | (cff_slot_load), src/pfr/pfrdrivr.c (pfr_get_kerning), |
| 683 | src/type1/t1load.c (parse_encoding), src/type42/t42parse.c |
| 684 | (t42_parse_encoding): Do it. |
| 685 | |
| 686 | 2014-11-25 Werner Lemberg <wl@gnu.org> |
| 687 | |
| 688 | [Savannah bug #43682] Change some signatures to `void' return type. |
| 689 | |
| 690 | * include/internal/pshints.h (PSH_Globals_SetScaleFunc), |
| 691 | include/internal/sfnt.h (TT_Get_Metrics_Func), |
| 692 | src/pshinter/pshglob.c (psh_globals_set_scale), |
| 693 | src/pshinter/pshrec.c (ps_hints_init), src/sfnt/ttmtx.c |
| 694 | (tt_face_get_metrics), src/truetype/ttinterp.c (TT_Goto_CodeRange, |
| 695 | TT_Set_CodeRange, TT_Clear_CodeRange, TT_Done_Context, |
| 696 | TT_Save_Context): Do it. |
| 697 | |
| 698 | * src/pshinter/pshglob.h, src/pshinter/pshrec.h, src/sfnt/ttmtx.h, |
| 699 | src/truetype/ttgload.c (TT_Hint_Glyph), src/truetype/ttinterp.c |
| 700 | (TT_Run_Context), src/truetype/ttinterp.h, src/truetype/ttobjs.c |
| 701 | (tt_size_run_fpgm, tt_size_run_prep): Updated. |
| 702 | |
| 703 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 704 | |
| 705 | Remove all code related to FT_MAX_CHARMAP_CACHEABLE. |
| 706 | |
| 707 | This is no longer used. |
| 708 | |
| 709 | * src/base/ftobjs.c, src/cache/ftccmap.c, src/cff/cffobjs.c, |
| 710 | src/sfnt/ttcmap.c: Do it. |
| 711 | |
| 712 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 713 | |
| 714 | [sfnt] Fix Savannah bug #43680. |
| 715 | |
| 716 | This adds an additional constraint to make the fix from 2013-01-25 |
| 717 | really work. |
| 718 | |
| 719 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_image) <index_format==4>: |
| 720 | Check `p' before `num_glyphs'. |
| 721 | |
| 722 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 723 | |
| 724 | [truetype] Fix Savannah bug #43679. |
| 725 | |
| 726 | * src/truetype/ttpload.c (tt_face_load_hdmx): Check minimum size of |
| 727 | `record_size'. |
| 728 | |
| 729 | 2014-11-24 Jarkko Pöyry <jarkko.poyry@gmail.com> |
| 730 | |
| 731 | [cff, pfr, psaux, winfonts] Fix Savannah bug #43676. |
| 732 | |
| 733 | Don't cast cmap init function pointers to an incompatible type. |
| 734 | |
| 735 | Without this patch, the number of parameters between declaration and |
| 736 | the real signature differs. Calling such a function results in |
| 737 | undefined behavior. |
| 738 | |
| 739 | ISO/IEC 9899:TC3 (Committee Draft September 7, 2007) |
| 740 | 6.5.2.2 Function calls |
| 741 | 9 If the function is defined with a type that is not |
| 742 | compatible with the type (of the expression) pointed to by |
| 743 | the expression that denotes the called function, the |
| 744 | behavior is undefined. |
| 745 | |
| 746 | On certain platforms (c -> js with emscripten) this causes |
| 747 | termination of execution or invalid calls because in the emscripten |
| 748 | implementation, function pointers of different types are stored in |
| 749 | different pointer arrays. Incorrect pointer type here results in |
| 750 | indexing of an incorrect array. |
| 751 | |
| 752 | * src/cff/cffcmap.c (cff_cmap_encoding_init, cff_cmap_unicode_init), |
| 753 | src/pfr/pfrcmap.c (pfr_cmap_init), src/psaux/t1cmap.c |
| 754 | t1_cmap_standard_init, t1_cmap_expert_init, t1_cmap_custom_init, |
| 755 | t1_cmap_unicode_init), src/winfonts/winfnt.c (fnt_cmap_init): Fix |
| 756 | signature. |
| 757 | |
| 758 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 759 | |
| 760 | [sfnt] Fix Savannah bug #43672. |
| 761 | |
| 762 | * src/sfnt/ttkern.c (tt_face_load_kern): Use correct value for |
| 763 | minimum table length test. |
| 764 | |
| 765 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 766 | |
| 767 | [type1, type42] Another fix for Savannah bug #43655. |
| 768 | |
| 769 | * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c |
| 770 | (t42_parse_charstrings): Add another boundary testing. |
| 771 | |
| 772 | 2014-11-24 Werner Lemberg <wl@gnu.org> |
| 773 | |
| 774 | [docmaker] Formatting, copyright, improved documentation. |
| 775 | |
| 776 | * src/tools/docmaker/*: No code changes besides trivial |
| 777 | modifications. |
| 778 | |
| 779 | 2014-11-22 Werner Lemberg <wl@gnu.org> |
| 780 | |
| 781 | [bdf] Fix Savannah bug #43660. |
| 782 | |
| 783 | * src/bdf/bdflib.c (_bdf_parse_glyphs) <"ENDFONT">: Check |
| 784 | `_BDF_GLYPH_BITS'. |
| 785 | |
| 786 | 2014-11-22 Werner Lemberg <wl@gnu.org> |
| 787 | |
| 788 | [type42] Allow only embedded TrueType fonts. |
| 789 | |
| 790 | This is a follow-up to Savannah bug #43659. |
| 791 | |
| 792 | * src/type42/t42objs.c (T42_Face_Init): Exclusively use the |
| 793 | `truetype' font driver for loading the font contained in the `sfnts' |
| 794 | array. |
| 795 | |
| 796 | 2014-11-22 Werner Lemberg <wl@gnu.org> |
| 797 | |
| 798 | [type42] Fix Savannah bug #43659. |
| 799 | |
| 800 | * src/type42/t42objs.c (T42_Open_Face): Initialize `face->ttf_size'. |
| 801 | |
| 802 | * src/type42/t42parse.c (t42_parse_sfnts): Always set |
| 803 | `face->ttf_size' directly. This ensures a correct stream size in |
| 804 | the call to `FT_Open_Face', which follows after parsing, even for |
| 805 | buggy input data. |
| 806 | Fix error messages. |
| 807 | |
| 808 | 2014-11-22 Werner Lemberg <wl@gnu.org> |
| 809 | |
| 810 | [cff] Fix Savannah bug #43658. |
| 811 | |
| 812 | * src/cff/cf2ft.c (cf2_builder_lineTo, cf2_builder_cubeTo): Handle |
| 813 | return values of point allocation routines. |
| 814 | |
| 815 | 2014-11-22 Werner Lemberg <wl@gnu.org> |
| 816 | |
| 817 | [sfnt] Fix Savannah bug #43656. |
| 818 | |
| 819 | * src/sfnt/ttcmap.c (tt_cmap4_validate): Fix order of validity |
| 820 | tests. |
| 821 | |
| 822 | 2014-11-21 Werner Lemberg <wl@gnu.org> |
| 823 | |
| 824 | [type1, type42] Fix Savannah bug #43655. |
| 825 | |
| 826 | * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c |
| 827 | (t42_parse_charstrings): Fix boundary testing. |
| 828 | |
| 829 | 2014-11-21 Werner Lemberg <wl@gnu.org> |
| 830 | |
| 831 | * src/pcf/pcfread.c (pcf_get_metrics): Sanitize invalid metrics. |
| 832 | |
| 833 | 2014-11-21 Werner Lemberg <wl@gnu.org> |
| 834 | |
| 835 | [ftlcdfil] Obey flow direction. |
| 836 | |
| 837 | * src/base/ftlcdfil.c (_ft_lcd_filter_fir, _ft_lcd_filter_legacy): |
| 838 | Handle `up' flow. |
| 839 | |
| 840 | 2014-11-21 Werner Lemberg <wl@gnu.org> |
| 841 | |
| 842 | * src/base/ftbitmap.c (FT_Bitmap_Convert): Improve. |
| 843 | |
| 844 | This commit completes argument checks and adds support for different |
| 845 | flow directions. |
| 846 | |
| 847 | 2014-11-21 Werner Lemberg <wl@gnu.org> |
| 848 | |
| 849 | * src/base/ftbitmap.c (FT_Bitmap_Copy): Improve. |
| 850 | |
| 851 | This commit adds argument checks and support for different flow |
| 852 | directions. |
| 853 | |
| 854 | 2014-11-20 Werner Lemberg <wl@gnu.org> |
| 855 | |
| 856 | * src/base/ftbitmap.c (FT_Bitmap_New): Check argument. |
| 857 | |
| 858 | 2014-11-19 Werner Lemberg <wl@gnu.org> |
| 859 | |
| 860 | Change some fields in `FT_Bitmap' to unsigned type. |
| 861 | |
| 862 | This doesn't break ABI. |
| 863 | |
| 864 | * include/ftimage.h (FT_Bitmap): Make `rows', `width', `num_grays', |
| 865 | `pixel_mode', and `palette_mode' unsigned types. |
| 866 | |
| 867 | * src/base/ftbitmap.c: Updated. |
| 868 | (FT_Bitmap_Copy): Fix casts. |
| 869 | |
| 870 | * src/cache/ftcsbits.c, src/raster/ftraster.c, src/sfnt/pngshim.c: |
| 871 | Updated. |
| 872 | |
| 873 | 2014-11-19 Werner Lemberg <wl@gnu.org> |
| 874 | |
| 875 | Make `FT_Bitmap_Convert' correctly handle negative `pitch' values. |
| 876 | |
| 877 | * src/base/ftbitmap.c (FT_Bitmap_Convert): Always use positive value |
| 878 | for the pitch while copying data. |
| 879 | Correctly set pitch sign in target bitmap. |
| 880 | |
| 881 | 2014-11-19 Werner Lemberg <wl@gnu.org> |
| 882 | |
| 883 | Minor code improvement in `FT_Bitmap_Embolden'. |
| 884 | |
| 885 | * src/base/ftbitmap.c (FT_Bitmap_Embolden) <FT_PIXEL_MODE_GRAY[24]>: |
| 886 | Fix thinko. |
| 887 | |
| 888 | 2014-11-19 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 889 | |
| 890 | * src/base/fttrigon.c: Use dedicated `FT_Angle' for arctan table. |
| 891 | |
| 892 | 2014-11-19 Behdad Esfahbod <behdad@behdad.org> |
| 893 | |
| 894 | Avoid compiler warnings on x86-64 for `FT_MulFix'. |
| 895 | |
| 896 | `FT_MulFix' takes `FT_Long' parameters as defined in `freetype.h', |
| 897 | but several inline implementations of it in `ftcalc.h' take |
| 898 | `FT_Int32' arguments. This is causing compiler warnings on x86-64: |
| 899 | If parameters of type `FT_Fixed' (= `FT_Long') are passed to the |
| 900 | inline implementation of this function, integer values are truncated |
| 901 | from 64bit to 32bit. |
| 902 | |
| 903 | * include/internal/ftcalc.h (FT_MulFix) [FT_MULFIX_ASSEMBLER]: Add |
| 904 | casts. |
| 905 | |
| 906 | 2014-11-15 Werner Lemberg <wl@gnu.org> |
| 907 | |
| 908 | [sfnt] Fix Savannah bug #43597. |
| 909 | |
| 910 | * src/sfnt/pngshim.c (Load_SBit_Png): Protect against too large |
| 911 | bitmaps. |
| 912 | |
| 913 | 2014-11-12 Werner Lemberg <wl@gnu.org> |
| 914 | |
| 915 | [sfnt] Fix Savannah bug #43591. |
| 916 | |
| 917 | * src/sfnt/ttsbit.c (tt_sbit_decoder_init): Protect against addition |
| 918 | and multiplication overflow. |
| 919 | |
| 920 | 2014-11-12 Werner Lemberg <wl@gnu.org> |
| 921 | |
| 922 | [sfnt] Fix Savannah bug #43590. |
| 923 | |
| 924 | * src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir): |
| 925 | Protect against addition overflow. |
| 926 | |
| 927 | 2014-11-12 Werner Lemberg <wl@gnu.org> |
| 928 | |
| 929 | [sfnt] Fix Savannah bug #43589. |
| 930 | |
| 931 | * src/sfnt/sfobjs.c (woff_open_font): Protect against addition |
| 932 | overflow. |
| 933 | |
| 934 | 2014-11-12 Werner Lemberg <wl@gnu.org> |
| 935 | |
| 936 | [sfnt] Fix Savannah bug #43588. |
| 937 | |
| 938 | * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, |
| 939 | tt_cmap12_validate, tt_cmap13_validate, tt_cmap14_validate): Protect |
| 940 | against overflow in additions and multiplications. |
| 941 | |
| 942 | 2014-11-10 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 943 | |
| 944 | [base] CORDIC improvements. |
| 945 | |
| 946 | The scaling between the hypotenuse and its CORDIC approximation is |
| 947 | based on regression analysis. The smaller padding for `theta' is |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 948 | justified by its maximum error of less than 6. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 949 | |
| 950 | * src/base/fttrigon.c (ft_trig_downscale): Borrow code from |
| 951 | ./ftcalc.c (ft_multo64), change linear intercept. |
| 952 | (ft_trig_pseudo_polarize): Decrease `theta' padding. |
| 953 | |
| 954 | 2014-11-09 Werner Lemberg <wl@gnu.org> |
| 955 | |
| 956 | * src/base/ftstroke.c (ft_stroker_inside): Fix border intersections. |
| 957 | |
| 958 | One more place to check whether `radius' is zero. |
| 959 | |
| 960 | Problem reported by Marco Wertz <marco.wertz@gmx.de>. |
| 961 | |
| 962 | 2014-11-07 Werner Lemberg <wl@gnu.org> |
| 963 | |
| 964 | [bdf] Fix Savannah bug #43535. |
| 965 | |
| 966 | * src/bdf/bdflib.c (_bdf_strncmp): New macro that checks one |
| 967 | character more than `strncmp'. |
| 968 | s/ft_strncmp/_bdf_strncmp/ everywhere. |
| 969 | |
| 970 | 2014-11-06 Werner Lemberg <wl@gnu.org> |
| 971 | |
| 972 | [pcf] Fix Savannah bug #43548. |
| 973 | |
| 974 | * src/pcf/pcfread.c (pcf_get_encodings): Add sanity checks for row |
| 975 | and column values. |
| 976 | |
| 977 | 2014-11-06 Werner Lemberg <wl@gnu.org> |
| 978 | |
| 979 | [pcf] Fix Savannah bug #43547. |
| 980 | |
| 981 | * src/pcf/pcfread.c (pcf_read_TOC): Check `size' and `offset' |
| 982 | values. |
| 983 | |
| 984 | 2014-11-06 Werner Lemberg <wl@gnu.org> |
| 985 | |
| 986 | * src/pcf/pcfread.c (pcf_read_TOC): Avoid memory leak. |
| 987 | |
| 988 | 2014-11-03 Infinality <infinality@infinality.net> |
| 989 | |
| 990 | * src/truetype/ttsubpix.c (COMPATIBILITY_MODE_Rules): Updated. |
| 991 | |
| 992 | The previous commit deteriorates rendering of DejaVu and similar |
| 993 | fonts; this gets compensated with this rule. |
| 994 | |
| 995 | 2014-11-03 Werner Lemberg <wl@gnu.org> |
| 996 | |
| 997 | * src/truetype/ttinterp.c (Ins_DELTAP): Fix subpixel hinting. |
| 998 | |
| 999 | Before this patch, it was impossible to ever call DELTAP[123] in |
| 1000 | subpixel hinting mode as described in the ClearType whitepaper; it |
| 1001 | only worked if in `compatibility mode'. However, compatibility mode |
| 1002 | essentially disables SHPIX, completely ruining hinting of |
| 1003 | ttfautohint output, for example. |
| 1004 | |
| 1005 | We now follow the whitepaper more closely so that DELTAP[123] |
| 1006 | instructions for touched points in the non-subpixel direction are |
| 1007 | executed. |
| 1008 | |
| 1009 | 2014-10-31 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1010 | |
| 1011 | [smooth] Improve code readability. |
| 1012 | |
| 1013 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. |
| 1014 | |
| 1015 | 2014-10-31 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1016 | |
| 1017 | [smooth] Reduce outline translations during rendering. |
| 1018 | |
| 1019 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Translate origin |
| 1020 | virtually by modifying cbox, actually translate outline if cumulative |
| 1021 | shift is not zero. |
| 1022 | |
| 1023 | 2014-10-30 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1024 | |
| 1025 | [smooth] Fix Savannah bug #35604 (cont'd). |
| 1026 | |
| 1027 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove checks and |
| 1028 | casts that became unnecessary after the variable type upgrades. |
| 1029 | |
| 1030 | 2014-10-29 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1031 | |
| 1032 | [smooth] Improve code readability. |
| 1033 | |
| 1034 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. |
| 1035 | |
| 1036 | 2014-10-29 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1037 | |
| 1038 | Unify hypotenuse approximations. |
| 1039 | |
| 1040 | * include/internal/ftcalc.h (FT_HYPOT): Move macro from here... |
| 1041 | * include/internal/ftobjs.h: ... to here, next to required `FT_ABS'. |
| 1042 | * src/smooth/ftgrays.c (gray_render_cubic): Use it here. |
| 1043 | |
| 1044 | 2014-10-25 Werner Lemberg <wl@gnu.org> |
| 1045 | |
| 1046 | [cff] Test valid darkening parameter macros in `ftoption.h'. |
| 1047 | |
| 1048 | We no longer need an otherwise unused typedef that can cause a gcc |
| 1049 | warning. |
| 1050 | Problem reported by Alexei. |
| 1051 | |
| 1052 | * src/cff/cffobjs.c (cff_driver_init): Use |
| 1053 | `CFF_CONFIG_OPTION_DARKENING_PARAMETER_XXX' macros directly. |
| 1054 | (SET_DARKENING_PARAMETERS): Removed. |
| 1055 | Compile time tests are now ... |
| 1056 | |
| 1057 | * devel/ftoption.h, include/config/ftoption.h: ... here. |
| 1058 | |
| 1059 | 2014-10-25 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1060 | |
| 1061 | Improve flat corner definition. |
| 1062 | |
| 1063 | * include/internal/ftcalc.h (FT_HYPOT): Macro to approximate Euclidean |
| 1064 | distance with the alpha max plus beta min algorithm. |
| 1065 | * src/base/ftcalc.c (ft_corner_is_flat): Use it instead of Taxicab |
| 1066 | metric. |
| 1067 | |
| 1068 | 2014-10-23 David Weiß <David.Weiss@ptvgroup.com> |
| 1069 | |
| 1070 | [build] Improve property file for vc2010. |
| 1071 | |
| 1072 | User-defined properties should be empty by default to prevent linker |
| 1073 | failures. |
| 1074 | |
| 1075 | * builds/windows/vc2010/freetype.user.props, |
| 1076 | builds/windows/vc2010/freetype.vcxproj: |
| 1077 | s/OptionsDirectory/UserOptionDirectory/. |
| 1078 | Comment out all user options. |
| 1079 | |
| 1080 | 2014-10-23 Werner Lemberg <wl@gnu.org> |
| 1081 | |
| 1082 | [cff] Work around bug in preprocessor of MSVC 2010. |
| 1083 | |
| 1084 | We have been hit by |
| 1085 | |
| 1086 | https://connect.microsoft.com/VisualStudio/feedback/details/718976/msvc-pr |
| 1087 | |
| 1088 | * devel/ftoption.h, include/config/ftoption.h: Replace |
| 1089 | `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' with eight macros |
| 1090 | `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}'. |
| 1091 | |
| 1092 | * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS): Removed. We no |
| 1093 | longer need double expansion. |
| 1094 | (SET_DARKENING_PARAMETERS_0): Renamed to ... |
| 1095 | (SET_DARKENING_PARAMETERS): ... this. |
| 1096 | Update call. |
| 1097 | |
| 1098 | 2014-10-20 Werner Lemberg <wl@gnu.org> |
| 1099 | |
| 1100 | [sbit] Minor fixes. |
| 1101 | |
| 1102 | * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]: |
| 1103 | Accept overlay format also, but emit warning message in that case. |
| 1104 | (tt_sbit_decoder_load_metrics): Add missing newline to error |
| 1105 | message. |
| 1106 | (tt_sbit_load_sbix_image): Add `rgbl' graphic type (as used on iOS |
| 1107 | 7.1) to the list of unsupported formats. |
| 1108 | |
| 1109 | 2014-10-19 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1110 | |
| 1111 | [truetype] Clean up bytecode rounding. |
| 1112 | |
| 1113 | Zero distance does not have to be treated specially if you follow |
| 1114 | specifications and check the sign as the very last step of rounding. |
| 1115 | |
| 1116 | * src/truetype/ttinterp.c (Round_None, Round_To_Grid, |
| 1117 | Round_Down_To_Grid, Round_Up_To_Grid, Round_To_Double_Grid): Use |
| 1118 | macros when available, do not check for non-zero distance. |
| 1119 | (Round_To_Half_Grid, Round_Super, Round_Super_45): Ditto, return phase |
| 1120 | if sign changed. |
| 1121 | |
| 1122 | 2014-10-18 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1123 | |
| 1124 | [truetype] Unwrap engine compensation settings. |
| 1125 | |
| 1126 | * src/truetype/ttobjs.c (tt_size_init_bytecode): Updated. |
| 1127 | |
| 1128 | 2014-10-18 David Weiß <David.Weiss@ptvgroup.com> |
| 1129 | |
| 1130 | [build] Add property file to vc2010 project. |
| 1131 | |
| 1132 | This simplifies custom build configurations, especially for |
| 1133 | automated build environments. |
| 1134 | |
| 1135 | * builds/windows/vc2010/freetype.user.props: New configuration file. |
| 1136 | |
| 1137 | * builds/windows/vc2010/freetype.vcxproj: Include |
| 1138 | `freetype.user.props' and use its data fields. |
| 1139 | |
| 1140 | * builds/windows/vc2010/index.html: Updated. |
| 1141 | |
| 1142 | 2014-10-18 Werner Lemberg <wl@gnu.org> |
| 1143 | |
| 1144 | [autofit] Add blue-zone support for Telugu. |
| 1145 | |
| 1146 | This essentially moves the Telugu script from the `Indic' hinter to |
| 1147 | the `Latin' hinter. |
| 1148 | |
| 1149 | Note that this is a first shot and quite certainly needs |
| 1150 | refinements. |
| 1151 | |
| 1152 | * src/autofit/afblue.dat: Add blue zone data for Telugu. |
| 1153 | |
| 1154 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 1155 | |
| 1156 | * src/autofit/afscript.h: Add Telugu standard characters and move |
| 1157 | data out of AF_CONFIG_OPTION_INDIC block. |
| 1158 | |
| 1159 | * src/autofit/afranges.c: Move Telugu data out of |
| 1160 | AF_CONFIG_OPTION_INDIC block. |
| 1161 | |
| 1162 | * src/autofit/afstyles.h: Update Telugu data; in particular, use |
| 1163 | AF_WRITING_SYSTEM_LATIN. |
| 1164 | |
| 1165 | 2014-10-18 David Wimsey <david@wimsey.us> |
| 1166 | |
| 1167 | [cmake] Add iOS build support. |
| 1168 | From Savannah patch #8497. |
| 1169 | |
| 1170 | * builds/cmake/iOS.cmake: New file. Universal binaries are built |
| 1171 | with both 32 and 64 bit arm architectures. |
| 1172 | |
| 1173 | * CMakeLists.txt (IOS_PLATFORM): New variable for running the iOS |
| 1174 | toolchain. Possible values are `OS' to build on iOS, or |
| 1175 | `SIMULATOR' to build on APPLE. |
| 1176 | |
| 1177 | 2014-10-16 Behdad Esfahbod <behdad@behdad.org> |
| 1178 | Werner Lemberg <wl@gnu.org> |
| 1179 | |
| 1180 | [cff] Add `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' config macro. |
| 1181 | |
| 1182 | * devel/ftoption.h, include/config/ftoption.h |
| 1183 | (CFF_CONFIG_OPTION_DARKENING_PARAMETERS): New macro. |
| 1184 | |
| 1185 | * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS, |
| 1186 | SET_DARKENING_PARAMETERS_0): New macros. |
| 1187 | (cff_driver_init): Use new macros. |
| 1188 | |
| 1189 | 2014-10-14 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1190 | |
| 1191 | [truetype] Limit delta shift range. |
| 1192 | |
| 1193 | The valid range for delta shift is zero through six. Negative values |
| 1194 | are invalid according to |
| 1195 | |
| 1196 | https://developer.apple.com/fonts/TrueType-Reference-Manual/RM04/Chap4.html#delta%20shift |
| 1197 | |
| 1198 | * src/truetype/ttobjs.h (delta_shift, delta_base): Make unsigned. |
| 1199 | * src/truetype/ttinterp.h (DO_SDS): Throw an error if `delta_shift' |
| 1200 | is out of range. |
| 1201 | (Ins_DELTAP, Ins_DELTAC): Optimize for valid `delta_shift'. |
| 1202 | |
| 1203 | 2014-10-16 Werner Lemberg <wl@gnu.org> |
| 1204 | |
| 1205 | A better fix for Savannah bug #43392. |
| 1206 | Suggested by Doug Felt <dougfelt@gmail.com>. |
| 1207 | |
| 1208 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Set |
| 1209 | `vertAdvance' to zero... |
| 1210 | |
| 1211 | * src/truetype/ttgload.c (TT_Load_Glyph): ... and set here a default |
| 1212 | value for `vertAdvance' based on `linearVertAdvance' in case |
| 1213 | `vertAdvance' is zero. Note that the previous computed ad-hoc value |
| 1214 | for `linearVertAdvance' was apparently not tested in a real-life |
| 1215 | situation. |
| 1216 | |
| 1217 | 2014-10-14 David Weiß <David.Weiss@ptvgroup.com> |
| 1218 | |
| 1219 | [build] Better optimization settings for vc2010 solution file. |
| 1220 | |
| 1221 | * builds/windows/vc2010/freetype.sln, |
| 1222 | builds/windows/vc2010/freetype.vcxproj: Updated. |
| 1223 | |
| 1224 | 2014-10-14 Werner Lemberg <wl@gnu.org> |
| 1225 | |
Alexei Podtelezhnikov | 983fb0d | 2017-01-24 23:56:59 -0500 | [diff] [blame] | 1226 | [autofit] Adjust Devanagari character range. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 1227 | |
| 1228 | * src/autofit/afranges.c (af_deva_uniranges): Omit characters that |
| 1229 | are common to all other Indic scripts. |
| 1230 | |
| 1231 | 2014-10-12 Werner Lemberg <wl@gnu.org> |
| 1232 | |
| 1233 | [sfnt] Fix Savannah bug #43392. |
| 1234 | |
| 1235 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Don't let |
| 1236 | vertical metrics uninitialized. |
| 1237 | |
| 1238 | 2014-10-11 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1239 | |
| 1240 | [base] Small bbox correction. |
| 1241 | |
| 1242 | * src/base/ftbbox.c (FT_Outline_Get_BBox): Start from nonsense bbox |
| 1243 | instead of initial point that could be `off' in conic outlines. |
| 1244 | |
| 1245 | 2014-10-08 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1246 | |
| 1247 | [base] Fix Savannah bug #43356. |
| 1248 | |
| 1249 | * src/base/ftbbox.c (BBox_Move_To, BBox_Conic_To): Update bbox in case |
| 1250 | of implicit `to'. |
| 1251 | (BBox_Line_To): New emitter that does not update bbox. |
| 1252 | |
| 1253 | 2014-10-08 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1254 | |
| 1255 | [base] Introduce and use new macro `FT_UPDATE_BBOX' |
| 1256 | |
| 1257 | * src/base/ftbbox.c (FT_UPDATE_BBOX): New macro. |
| 1258 | (FT_Outline_Get_BBox): Use it here. |
| 1259 | |
| 1260 | 2014-10-02 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1261 | |
| 1262 | [base] Significant optimization of `ft_div64by32' |
| 1263 | |
| 1264 | We shift as many bits as we can into the high register, perform |
| 1265 | 32-bit division with modulo there, then work through the remaining |
| 1266 | bits with long division. This optimization is especially noticeable |
| 1267 | for smaller dividends that barely use the high register. |
| 1268 | |
| 1269 | * src/base/ftcalc.c (ft_div64by32): Updated. |
| 1270 | |
| 1271 | 2014-10-02 Dave Arnold <darnold@adobe.com> |
| 1272 | |
| 1273 | [cff] Fix Savannah bug #43271. |
| 1274 | |
| 1275 | * src/cff/cf2font.c (cf2_computeDarkening): Change overflow |
| 1276 | detection to use logarithms and clamp `scaledStem'. |
| 1277 | |
| 1278 | 2014-10-01 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1279 | |
| 1280 | * src/base/ftcalc.c: Remove miscellaneous type casts. |
| 1281 | |
| 1282 | 2014-10-01 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1283 | |
| 1284 | [base] Use more common `FT_MSB' implementation with masks. |
| 1285 | |
| 1286 | * src/base/ftcalc.c (FT_MSB): Updated. |
| 1287 | |
| 1288 | 2014-09-30 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1289 | |
| 1290 | [base] Clean up. |
| 1291 | |
| 1292 | * src/base/ftcalc.c (FT_MOVE_SIGN): New macro for frequently used |
| 1293 | code. |
| 1294 | |
| 1295 | 2014-09-25 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1296 | |
| 1297 | [base] Avoid unnecessary long division. |
| 1298 | |
| 1299 | This applies to `FT_MulDiv' but not to `FT_DivFix', where overflows or |
| 1300 | lack thereof are predicted accurately. |
| 1301 | |
| 1302 | * src/base/ftcalc.c (ft_div64by32): Improve readability. |
| 1303 | (FT_MulDiv, FT_MulDiv_No_Round) [!FT_LONG64]: Use straight division |
| 1304 | when multiplication stayed within 32 bits. |
| 1305 | |
| 1306 | 2014-09-24 Werner Lemberg <wl@gnu.org> |
| 1307 | |
| 1308 | [autofit] Minor clean-ups. |
| 1309 | |
| 1310 | * src/autofit/afhints.c (AF_FLAGS): Remove obsolete values. |
| 1311 | |
| 1312 | * src/autofit/afhints.c (af_glyph_hints_dump_points, |
| 1313 | af_glyph_hints_align_strong_points): Updated. |
| 1314 | |
| 1315 | * src/autofit/aflatin.c (af_latin_hints_link_segments, |
| 1316 | af_latin_hints_compute_segments), src/autofit/afcjk.c |
| 1317 | (af_cjk_hints_link_segments), src/autofit/aflatin2.c |
| 1318 | (af_latin2_hints_link_segments, af_latin2_hints_compute_segments): |
| 1319 | There are no longer fake segments since more than 10 years... |
| 1320 | |
| 1321 | 2014-09-22 Werner Lemberg <wl@gnu.org> |
| 1322 | |
| 1323 | [autofit] Minor code streamlining. |
| 1324 | |
| 1325 | * src/autofit/afhints.c (af_axis_hints_new_edge): Remove redundant |
| 1326 | initialization. |
| 1327 | |
| 1328 | 2014-09-19 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1329 | |
| 1330 | * src/base/ftcalc.c: Harmonize code. |
| 1331 | |
| 1332 | 2014-09-15 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1333 | |
| 1334 | [base] Tighten the overflow check in `FT_MulDiv'. |
| 1335 | |
| 1336 | * src/base/ftcalc.c (FT_MulDiv) [!FT_LONG64]: Updated. |
| 1337 | |
| 1338 | 2014-09-08 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1339 | |
| 1340 | Fix Savannah bug #43153. |
| 1341 | |
| 1342 | * src/psaux/psconv.c (PS_Conv_ToFixed): Add protection against |
| 1343 | overflow in `divider'. |
| 1344 | |
| 1345 | 2014-09-03 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1346 | |
| 1347 | [base] Tighten the overflow check in `FT_DivFix'. |
| 1348 | |
| 1349 | This fixes a 13-year old bug. The original overflow check should have |
| 1350 | been updated when rounding was introduced into this function |
| 1351 | (c2cd00443b). |
| 1352 | |
| 1353 | * src/base/ftcalc.c (FT_DivFix) [!FT_LONG64]: Updated. |
| 1354 | * include/freetype.h (FT_DivFix): Updated documentation. |
| 1355 | |
| 1356 | 2014-09-03 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1357 | |
| 1358 | [base] Tighten the overflow check in `FT_MulFix'. |
| 1359 | |
| 1360 | * src/base/ftcalc.c (FT_MulFix) [!FT_LONG64]: Updated. |
| 1361 | |
| 1362 | 2014-09-02 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1363 | |
| 1364 | [truetype] Shortcut ppem calculations for square pixels. |
| 1365 | |
| 1366 | * src/truetype/ttinterp.h (TT_ExecContextRec): New field |
| 1367 | `cur_ppem_func' with a function pointer. |
| 1368 | * src/truetype/ttinterp.c (TT_RunIns): Initialize `cur_ppem_func' |
| 1369 | depending on the pixel geometry to either... |
| 1370 | (Current_Ppem_Stretched): ... this for stretched pixels. |
| 1371 | (Current_Ppem): ... or this for square pixels. |
| 1372 | (DO_MPPEM, DO_MPS, Ins_DELTAP, Ins_DELTAC): Use `cur_ppem_func'. |
| 1373 | |
| 1374 | 2014-08-31 Behdad Esfahbod <behdad@behdad.org> |
| 1375 | |
| 1376 | Don't use `register' keyword. Fixes compiler warnings. |
| 1377 | |
| 1378 | * src/base/ftcalc.c (FT_Add64) [!FT_LONG64]: Do it. |
| 1379 | * src/gzip/inftrees.c (huft_build): Ditto. |
| 1380 | * src/truetype/ttinterp.c (TT_MulFix14_arm): Ditto. |
| 1381 | |
| 1382 | 2014-08-24 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1383 | |
| 1384 | [truetype] Optimize DELTAP and DELTAC. |
| 1385 | |
| 1386 | * src/truetype/ttinterp.c (Ins_DELTAP, Ins_DELTAC): Move ppem |
| 1387 | calculations outside of the loop. |
| 1388 | |
| 1389 | 2014-08-21 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1390 | |
| 1391 | Fix Savannah bug #43033. |
| 1392 | |
| 1393 | * include/config/ftconfig.h, builds/unix/ftconfig.in, |
| 1394 | builds/vms/ftconfig.h [FT_LONG64]: Do not disable the macro when |
| 1395 | 64-bit type is `long'. |
| 1396 | |
| 1397 | 2014-08-20 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1398 | |
| 1399 | [base] Small optimization of `FT_MulFix'. |
| 1400 | |
| 1401 | * src/base/ftcalc.c (FT_MulFix): Loosen up the condition for direct |
| 1402 | 32-bit calculations. |
| 1403 | |
| 1404 | 2014-08-19 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1405 | |
| 1406 | [base] Use unsigned calculation in `FT_MulDiv'. |
| 1407 | |
| 1408 | * src/base/ftcalc.c (FT_MulDiv): Updated to expand 32-bit range. |
| 1409 | |
| 1410 | 2014-08-18 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1411 | |
| 1412 | [base] Remove truncation in `FT_DivFix'. |
| 1413 | |
| 1414 | * src/base/ftcalc.c (FT_DivFix): Updated. |
| 1415 | |
| 1416 | 2014-08-14 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1417 | |
| 1418 | Minor refactoring. |
| 1419 | |
| 1420 | * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Updated. |
| 1421 | |
| 1422 | 2014-08-14 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1423 | |
| 1424 | Turn FT_MSB into a macro when using gcc builtins. |
| 1425 | |
| 1426 | * src/base/ftcalc.c, include/internal/ftcalc.h: Updated. |
| 1427 | |
| 1428 | 2014-08-12 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1429 | |
| 1430 | [base] Avoid undefined FT_MSB in `BBox_Cubic_Check'. |
| 1431 | |
| 1432 | * src/base/ftbbox.c (BBox_Cubic_Check): Update. |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 1433 | (update_cubic_max): Replace with... |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 1434 | (cubic_peak): ... this, which now handles upscaling. |
| 1435 | |
| 1436 | 2014-08-11 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1437 | |
| 1438 | [base] Handle collapsed outlines to avoid undefined FT_MSB. |
| 1439 | |
| 1440 | * src/base/ftoutln.c (FT_Outline_Get_Orientation): Update. |
| 1441 | |
| 1442 | 2014-08-11 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1443 | |
| 1444 | [base] Restore FT_MulFix inlining. |
| 1445 | |
| 1446 | * include/freetype.h (FT_MulFix): Unconditionally defined. |
| 1447 | |
| 1448 | * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: Move code from here... |
| 1449 | |
| 1450 | * include/internal/ftcalc.h [FT_MULFIX_ASSEMBLER]: ... to here, |
| 1451 | which conditionally replaces the function with an inline version |
| 1452 | through the macro. |
| 1453 | |
| 1454 | 2014-08-08 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1455 | |
| 1456 | * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Refactor. |
| 1457 | |
| 1458 | 2014-07-26 Werner Lemberg <wl@gnu.org> |
| 1459 | |
| 1460 | [cff] Fix typo. |
| 1461 | |
| 1462 | * src/cff/cf2hints.c (cf2_glyphpath_computeOffset): Use correct |
| 1463 | offsets in third quadrant. |
| 1464 | |
| 1465 | Reported by maks <maksqwe1@ukr.net>. |
| 1466 | |
| 1467 | 2014-07-17 Werner Lemberg <wl@gnu.org> |
| 1468 | |
| 1469 | Fix Savannah bug #42788. |
| 1470 | |
| 1471 | * src/pfr/pfrobjs.c: Include `ftcalc.h'. |
| 1472 | |
| 1473 | 2014-07-16 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1474 | |
| 1475 | Replace `ft_highpow2' function. |
| 1476 | |
| 1477 | * src/pfr/pfrobjs.c (pfr_face_get_kerning): Use `FT_MSB' instead of |
| 1478 | `ft_highpow2'. |
| 1479 | |
| 1480 | * src/base/ftutil.c, include/internal/ftobjs.h (ft_highpow2): Remove |
| 1481 | it. |
| 1482 | |
| 1483 | 2014-07-15 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1484 | |
| 1485 | * src/base/ftcalc.c (FT_MSB): Utilize gcc builtins. |
| 1486 | |
| 1487 | 2014-07-15 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1488 | |
| 1489 | [base] Move assembler code back in the source file. |
| 1490 | |
| 1491 | FT_MulFix assembler used to reside in ftcalc.c before f47d263f1b. |
| 1492 | |
| 1493 | * include/config/ftconfig.h, builds/unix/ftconfig.in, |
| 1494 | builds/vms/ftconfig.h [FT_MULFIX_ASSEMBLER]: Move code from here... |
| 1495 | |
| 1496 | * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: ... to here. |
| 1497 | |
| 1498 | 2014-07-14 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1499 | |
| 1500 | [base] Further clean up color bitmap conversion. |
| 1501 | |
| 1502 | * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Stop |
| 1503 | using FT_MulFix and FT_DivFix since all calculations fit into 32 bits. |
| 1504 | |
| 1505 | 2014-07-13 Werner Lemberg <wl@gnu.org> |
| 1506 | |
| 1507 | [truetype] Improve handling of buggy `prep' tables. |
| 1508 | |
| 1509 | In case of an error in the `prep' table, no longer try to execute it |
| 1510 | again and again. This makes FreeType handle endless loops in buggy |
| 1511 | fonts much faster. |
| 1512 | |
| 1513 | * src/truetype/ttobjs.h (TT_SizeRec): The fields `bytecode_ready' |
| 1514 | and `cvt_ready' are now negative if not initialized yet, otherwise |
| 1515 | they indicate the error code of the last run. |
| 1516 | |
| 1517 | * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep, |
| 1518 | tt_size_done_bytecode, tt_size_init_bytecode, |
| 1519 | tt_size_ready_bytecode, tt_size_init, tt_size_done, tt_size_reset): |
| 1520 | Updated. |
| 1521 | |
| 1522 | * src/truetype/ttgload.c (tt_loader_init): Updated. |
| 1523 | * src/truetype/ttinterp.c (TT_RunIns): Force reexecution of `fpgm' |
| 1524 | and `prep' only if we are in the `glyf' table. |
| 1525 | |
| 1526 | 2014-07-12 Werner Lemberg <wl@gnu.org> |
| 1527 | |
| 1528 | * builds/vms/ftconfig.h: Synchronize. |
| 1529 | Problem reported by Alexei. |
| 1530 | |
| 1531 | 2014-07-11 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1532 | |
| 1533 | [base] Clean up bitmap conversion. |
| 1534 | |
| 1535 | * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use |
| 1536 | appropriate FT_DivFix and remove superfluous upscaling. |
| 1537 | |
| 1538 | 2014-07-04 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 1539 | |
| 1540 | [base] Small optimization of the ancient code. |
| 1541 | |
| 1542 | * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Loosen up the |
| 1543 | condition for direct 32-bit calculations. |
| 1544 | |
| 1545 | 2014-06-27 Werner Lemberg <wl@gnu.org> |
| 1546 | |
| 1547 | Fix Apple standard glyph names. |
| 1548 | |
| 1549 | * src/sfnt/ttpost.c (tt_post_default_names): Synchronize with |
| 1550 | `tools/glnames.py' |
| 1551 | |
| 1552 | Problem reported by Adam Twardoch <adam@fontlab.com>. |
| 1553 | |
| 1554 | 2014-06-17 Werner Lemberg <wl@gnu.org> |
| 1555 | |
| 1556 | Partially revert commit from 2014-06-13. |
| 1557 | |
| 1558 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Move |
| 1559 | declaration of `p_first' and `p_last' out of the loop. |
| 1560 | |
| 1561 | 2014-06-17 Werner Lemberg <wl@gnu.org> |
| 1562 | |
| 1563 | * builds/unix/freetype2.m4: s/AC_PATH_PROG/AC_PATH_TOOL/. |
| 1564 | |
| 1565 | This simplifies cross-compiling. |
| 1566 | |
| 1567 | 2014-06-13 Werner Lemberg <wl@gnu.org> |
| 1568 | |
| 1569 | Fix more compiler warnings. |
| 1570 | Reported by Wojciech Mamrak <wmamrak@gmail.com>. |
| 1571 | |
| 1572 | * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): |
| 1573 | Make integer constant unsigned. |
| 1574 | |
| 1575 | * src/sfnt/ttsbit.c (tt_face_load_strike_metrics) |
| 1576 | <TT_SBIT_TABLE_TYPE_SBIX>: Fix types. |
| 1577 | (tt_sbit_decoder_load_compound, tt_face_load_sbix_image): Add proper |
| 1578 | casts. |
| 1579 | |
| 1580 | 2014-06-13 Werner Lemberg <wl@gnu.org> |
| 1581 | |
| 1582 | Fix compiler warnings. |
| 1583 | Reported by Wojciech Mamrak <wmamrak@gmail.com>. |
| 1584 | |
| 1585 | * src/autofit/afglobal.c (af_face_globals_compute_style_coverage), |
| 1586 | src/autofit/afmodule.c (af_property_set): Fix `signed' vs. |
| 1587 | `unsigned' issues. |
| 1588 | |
| 1589 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Make compiler |
| 1590 | happy. |
| 1591 | |
| 1592 | * src/base/ftlcdfil.c (_ft_lcd_filter_fir): Use only four elements |
| 1593 | for `fir'. |
| 1594 | Fix `signed' vs. `unsigned' issues. |
| 1595 | |
| 1596 | * src/sfnt/sfobjs.c (WRITE_BYTE): Removed, unused. |
| 1597 | (WRITE_USHORT, WRITE_ULONG): Add proper casts. |
| 1598 | |
| 1599 | * src/truetype/ttgload.c (TT_Get_VMetrics): Add proper casts. |
| 1600 | |
| 1601 | * src/truetype/ttinterp.c (Ins_DELTAP): Add proper casts for `B1' |
| 1602 | and `B2'. |
| 1603 | |
| 1604 | 2014-05-16 Alexey Petruchik <alexey.petruchik@gmail.com> |
| 1605 | |
| 1606 | [cmake] Add option to build OS X framework. |
| 1607 | |
| 1608 | * CMakeLists.txt: Update accordingly. |
| 1609 | |
| 1610 | * builds/mac/freetype-Info.plist: New file. |
| 1611 | |
| 1612 | 2014-05-13 Pavel Koshevoy <pkoshevoy@gmail.com> |
| 1613 | |
| 1614 | * CMakeLists.txt (BASE_SRCS): Add missing `ftbdf.c'. |
| 1615 | |
| 1616 | 2014-05-11 Werner Lemberg <wl@gnu.org> |
| 1617 | |
| 1618 | [autofit] Fix variable initializations. |
| 1619 | |
| 1620 | * src/autofit/afhints.c (af_glyph_hints_reload): Assign default |
| 1621 | values to `in_dir' and `out_dir' for all points. |
| 1622 | |
| 1623 | 2014-05-11 Werner Lemberg <wl@gnu.org> |
| 1624 | |
| 1625 | [autofit] Fix crash with font `CabinSketch-Bold.ttf'. |
| 1626 | |
| 1627 | Problem reported by Ralf S. Engelschall <rse@engelschall.com>. |
| 1628 | |
| 1629 | * src/autofit/afhints.c (af_glyph_hints_reload): Fix threshold for |
| 1630 | finding first non-near point. |
| 1631 | Properly initialize non-near point deltas. |
| 1632 | |
| 1633 | 2014-05-01 Werner Lemberg <wl@gnu.org> |
| 1634 | |
| 1635 | [autofit] Add blue-zone support for Devanagari. |
| 1636 | |
| 1637 | This essentially moves the Devanagari script from the `Indic' hinter |
| 1638 | to the `Latin' hinter. Thanks to Girish Dalvi |
| 1639 | <girish.dalvi@gmail.com> for guidance with blue zone characters! |
| 1640 | |
| 1641 | * src/autofit/afblue.dat: Add blue zone data for Devanagari. |
| 1642 | |
| 1643 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 1644 | |
| 1645 | * src/autofit/afscript.h: Add Devanagari standard characters and |
| 1646 | move data out of AF_CONFIG_OPTION_INDIC block. |
| 1647 | |
| 1648 | * src/autofit/afranges.c: Move Devanagari data out of |
| 1649 | AF_CONFIG_OPTION_INDIC block. |
| 1650 | Move U+20B9, (new) Rupee sign, from Latin to Devanagari. |
| 1651 | |
| 1652 | * src/autofit/afstyles.h: Update Devanagari data; in particular, use |
| 1653 | AF_WRITING_SYSTEM_LATIN. |
| 1654 | |
| 1655 | 2014-05-01 Werner Lemberg <wl@gnu.org> |
| 1656 | |
| 1657 | [autofit] Fix handling of neutral blue zones in stems. |
| 1658 | |
| 1659 | * src/autofit/afhints.h (AF_Edge_Flags): New value |
| 1660 | `AF_EDGE_NEUTRAL'. |
| 1661 | |
| 1662 | * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Trace |
| 1663 | neutral blue zones with AF_EDGE_NEUTRAL. |
| 1664 | (af_latin_hint_edges): Skip neutral blue zones if necessary. |
| 1665 | |
| 1666 | 2014-04-28 Werner Lemberg <wl@gnu.org> |
| 1667 | |
| 1668 | [autofit] Introduce neutral blue zones to the latin module. |
| 1669 | |
| 1670 | Such blue zones match either the top or the bottom of a contour. We |
| 1671 | need them for scripts where accent-like elements directly touch the |
| 1672 | base character (for example, some vowel signs in Devanagari, cf. |
| 1673 | U+0913 or U+0914). |
| 1674 | |
| 1675 | * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_NEUTRAL): New |
| 1676 | property. |
| 1677 | |
| 1678 | * src/autofit/afblue.h: Regenerated. |
| 1679 | |
| 1680 | * src/autofit/aflatin.h (AF_LATIN_IS_NEUTRAL_BLUE): New macro. |
| 1681 | (AF_LATIN_BLUE_NEUTRAL): New enumeration value. |
| 1682 | |
| 1683 | * src/autofit/aflatin.c (af_latin_metrics_init_blues, |
| 1684 | af_latin_hints_compute_blue_edges): Handle neutral blue zones. |
| 1685 | |
| 1686 | 2014-04-25 Werner Lemberg <wl@gnu.org> |
| 1687 | |
| 1688 | * src/autofit/hbshim.c: Partially revert commit from 2014-04-17. |
| 1689 | |
| 1690 | Using input glyph coverage data is simply wrong. |
| 1691 | |
| 1692 | Problem reported by Nikolaus Waxweiler <madigens@gmail.com> and |
| 1693 | Mantas MikulÄ—nas <grawity@gmail.com>. |
| 1694 | |
| 1695 | 2014-04-23 Werner Lemberg <wl@gnu.org> |
| 1696 | |
| 1697 | * src/raster/ftraster.c (Vertical_Sweep_Span): Use drop-out mode. |
| 1698 | |
| 1699 | This spot has been missed while introducing support for various |
| 1700 | drop-out modes years ago (including no drop-out mode, which this |
| 1701 | commit fixes). |
| 1702 | |
| 1703 | Problem reported by Patrick Thomas <pthomas505@gmail.com>. |
| 1704 | |
| 1705 | 2014-04-22 Werner Lemberg <wl@gnu.org> |
| 1706 | |
| 1707 | * src/sfnt/pngshim.c (error_callback): s/longjmp/ft_longjmp/. |
| 1708 | |
| 1709 | 2014-04-20 Werner Lemberg <wl@gnu.org> |
| 1710 | |
| 1711 | [autofit] Fix Savannah bug #42148. |
| 1712 | |
| 1713 | The adaptation of the cjk auto-hinter module to blue stringsets in |
| 1714 | 2013-08-25 had three severe bugs. Mea culpa. |
| 1715 | |
| 1716 | 1. Contrary to the latin auto-hinter, characters for reference and |
| 1717 | overshoot values of a blue zone are specified separately. Due to |
| 1718 | the screwed-up change it didn't work at all. |
| 1719 | |
| 1720 | 2. A boolean comparison was erroneously replaced with a cast, |
| 1721 | causing invalid results with the `^' operator later on. The |
| 1722 | visual artifact caused by this problem is the topic of the bug |
| 1723 | report. |
| 1724 | |
| 1725 | 3. Two flag values were inverted, causing incorrect assignment of |
| 1726 | reference and overshoot values. |
| 1727 | |
| 1728 | * src/autofit/afblue.dat: Fix CJK bluestrings, introducing a new |
| 1729 | syntax to have both reference and overshoot characters in a single |
| 1730 | string. This is error #1. |
| 1731 | Add extensive comments. |
| 1732 | |
| 1733 | * src/autofit/afblue.hin (AF_BLUE_PROPERTY_CJK_FILL): Removed, no |
| 1734 | longer used. |
| 1735 | (AF_BLUE_PROPERTY_CJK_TOP, AF_BLUE_PROPERTY_CJK_HORIZ): Fix values. |
| 1736 | This is error #3. |
| 1737 | |
| 1738 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 1739 | |
| 1740 | * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Correct error #1. |
| 1741 | Use character `|' to separate characters for reference and overshoot |
| 1742 | values. |
| 1743 | Improve tracing messages, synchronizing them with the latin |
| 1744 | auto-hinter. |
| 1745 | (af_cjk_hints_compute_blue_edges): Fix value of `is_top_right_blue'. |
| 1746 | This is error #2. |
| 1747 | (af_cjk_align_linked_edge): Add tracing message. |
| 1748 | |
| 1749 | * src/autofit/afcjk.h (AF_CJK_IS_FILLED_BLUE): Removed, no longer |
| 1750 | used. |
| 1751 | |
| 1752 | 2014-04-17 Werner Lemberg <wl@gnu.org> |
| 1753 | |
| 1754 | [autofit] More coverage fixes for complex scripts. |
| 1755 | |
| 1756 | * src/autofit/hbshim.c (af_get_coverage): Merge input glyph coverage |
| 1757 | of GSUB lookups into output coverage. Otherwise, ligatures are not |
| 1758 | handled properly. |
| 1759 | Don't check blue zone characters for default coverage. |
| 1760 | |
| 1761 | 2014-04-17 Werner Lemberg <wl@gnu.org> |
| 1762 | |
| 1763 | Make `FT_Get_SubGlyph_Info' actually work. |
| 1764 | |
| 1765 | * src/base/ftobjs.c (FT_Get_SubGlyph_Info): Return FT_Err_Ok |
| 1766 | if there is no error. |
| 1767 | |
| 1768 | 2014-04-15 Werner Lemberg <wl@gnu.org> |
| 1769 | |
| 1770 | [afblue.pl]: Minor improvements. |
| 1771 | |
| 1772 | * src/tools/afblue.pl: Allow whitespace before comments. |
| 1773 | Ignore whitespace in strings. |
| 1774 | |
| 1775 | 2014-04-14 Werner Lemberg <wl@gnu.org> |
| 1776 | |
| 1777 | [autofit] Improve coverage handling. |
| 1778 | |
| 1779 | * src/autofit/hbshim.c (af_get_coverage): Don't exclude glyphs |
| 1780 | appearing in the GPOS table if we are processing the default |
| 1781 | coverage. |
| 1782 | |
Alexei Podtelezhnikov | 04e7c74 | 2016-06-04 23:05:59 -0400 | [diff] [blame] | 1783 | 2014-04-13 David Weber <weber.aulendorf@googlemail.com> |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 1784 | |
| 1785 | [smooth] Fix stand-alone compilation. |
| 1786 | |
| 1787 | * src/smooth/ftgrays.c (FT_BEGIN_STMNT, FT_END_STMNT): Define. |
| 1788 | |
| 1789 | 2014-04-12 Werner Lemberg <wl@gnu.org> |
| 1790 | |
| 1791 | [autofit] Redesign the recognition algorithm of strong points. |
| 1792 | |
| 1793 | In particular, local extrema without horizontal or vertical segments |
| 1794 | are better recognized: |
| 1795 | |
| 1796 | + A + D |
| 1797 | \ / |
| 1798 | \ / |
| 1799 | \ / |
| 1800 | \ / |
| 1801 | \ + C |
| 1802 | \ / |
| 1803 | B +/ |
| 1804 | |
| 1805 | If the distances AB and CD are large, point B wasn't previously |
| 1806 | detected as an extremum since the `ft_corner_is_flat' function |
| 1807 | `swallowed' BC regardless of its direction, tagging point B as weak. |
| 1808 | The next iteration started at B and made `ft_corner_is_flat' swallow |
| 1809 | point C, tagging it as weak also, et voilà . |
| 1810 | |
| 1811 | To improve that, another pass gets now performed before calling |
| 1812 | `ft_corner_is_flat' to improve the `topology' of an outline: A |
| 1813 | sequence of non-horizontal or non-vertical vectors that point into |
| 1814 | the same quadrant are handled as a single, large vector. |
| 1815 | |
| 1816 | Additionally, distances of near points are now accumulated, which |
| 1817 | makes the auto-hinter handle them as if they were prepended to the |
| 1818 | next non-near vector. |
| 1819 | |
| 1820 | This generally improves the auto-hinter's rendering results. |
| 1821 | |
| 1822 | * src/autofit/afhints.c (af_glyph_hints_reload): Implement it. |
| 1823 | |
| 1824 | * src/autofit/afhints.h (AF_FLAGS): Remove no longer used flag |
| 1825 | `AF_FLAG_NEAR'. |
| 1826 | |
| 1827 | 2014-04-05 Werner Lemberg <wl@gnu.org> |
| 1828 | |
| 1829 | [autofit] Improve scoring algorithm for identifying stems. |
| 1830 | |
| 1831 | Problem reported by Karsten Lücke <karsten.luecke@kltf.de>. |
| 1832 | |
| 1833 | The new algorithm takes care of the width of stems: If the distance |
| 1834 | between two segments is larger than the largest stem width, the |
| 1835 | demerits quickly increase for larger distances. This improves |
| 1836 | hinting of slanted fonts (especially if the inner parts of serifs |
| 1837 | have non-horizontal `shoulders'), avoiding false stem links. |
| 1838 | |
| 1839 | * src/autofit/aflatin.c (af_latin_hints_link_segments): Use largest |
| 1840 | stem width (if available) to compute better demerits for distances |
| 1841 | between stems. |
| 1842 | (af_latin_hints_detect_features): Pass stem width array and array |
| 1843 | size. |
| 1844 | (af_latin_metrics_init_widths): Updated to use original algorithm. |
| 1845 | (af_latin_hints_apply): Updated to use new algorithm. |
| 1846 | |
| 1847 | * src/autofit/aflatin.h: Updated. |
| 1848 | * src/autofit/afcjk.c: Updated. |
| 1849 | |
| 1850 | 2014-04-03 Werner Lemberg <wl@gnu.org> |
| 1851 | |
| 1852 | Don't require `gzip' module for `sfnt'. |
| 1853 | |
| 1854 | Reported by Preet <prismatic.project@gmail.com>. |
| 1855 | |
| 1856 | * src/sfnt/sfobjs.c (woff_open_font): Guard use of |
| 1857 | FT_Gzip_Uncompress with FT_CONFIG_OPTION_USE_ZLIB. |
| 1858 | |
| 1859 | 2014-03-27 Werner Lemberg <wl@gnu.org> |
| 1860 | |
| 1861 | Fix Savannah bug #38235. |
| 1862 | |
| 1863 | Work around a bug in pkg-config version 0.28 and earlier: If a |
| 1864 | variable value gets surrounded by doublequotes (in particular values |
| 1865 | for the `prefix' variable), the prefix override mechanism fails. |
| 1866 | |
| 1867 | * builds/unix/freetype2.in: Don't use doublequotes. |
| 1868 | * builds/unix/unix-def.in (freetype.pc): Escape spaces in directory |
| 1869 | names with backslashes. |
| 1870 | |
| 1871 | 2014-03-24 Werner Lemberg <wl@gnu.org> |
| 1872 | |
| 1873 | Fix Savannah bug #41946. |
| 1874 | |
| 1875 | Based on a patch from Marek KaÅ¡Ãk <mkasik@redhat.com>. |
| 1876 | |
| 1877 | * builds/unix/configure.raw (LIBS_CONFIG): Remove. |
| 1878 | * builds/unix/freetype-config.in (libs): Hard-code value. |
| 1879 | * builds/unix/unix-def.in: Updated. |
| 1880 | |
| 1881 | 2014-03-22 Werner Lemberg <wl@gnu.org> |
| 1882 | |
| 1883 | Another revert for the change from 2014-03-18. |
| 1884 | |
| 1885 | Problem reported by Nikolaus Waxweiler <madigens@gmail.com>. |
| 1886 | |
| 1887 | * src/base/ftcalc.c (FT_MulFix): Ensure that an `FT_MulFix' symbol |
| 1888 | gets always exported. |
| 1889 | |
| 1890 | 2014-03-20 Werner Lemberg <wl@gnu.org> |
| 1891 | |
| 1892 | CMakeLists.txt: Another fix for include directories. |
| 1893 | |
| 1894 | Problem reported by Taylor Holberton <taylorcholberton@gmail.com>. |
| 1895 | |
| 1896 | 2014-03-19 Werner Lemberg <wl@gnu.org> |
| 1897 | |
| 1898 | CMakeLists.txt: Fix include directories. |
| 1899 | |
| 1900 | Problem reported by Taylor Holberton <taylorcholberton@gmail.com>. |
| 1901 | |
| 1902 | 2014-03-19 Werner Lemberg <wl@gnu.org> |
| 1903 | |
| 1904 | Partially revert last commit. |
| 1905 | |
| 1906 | Found by Alexei. |
| 1907 | |
| 1908 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initializing |
| 1909 | those variables is plain wrong, since we are in a loop. |
| 1910 | |
| 1911 | 2014-03-18 Sean McBride <sean@rogue-research.com> |
| 1912 | Werner Lemberg <wl@gnu.org> |
| 1913 | |
| 1914 | Fix clang warnings. |
| 1915 | |
| 1916 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize |
| 1917 | some variables. |
| 1918 | |
| 1919 | * src/base/ftcalc.c (FT_MulFix): Only use code if |
| 1920 | `FT_MULFIX_INLINED' is not defined. |
| 1921 | |
| 1922 | * src/bdf/bdfdrivr.c (bdf_cmap_class), src/cache/ftcbasic.c |
| 1923 | (ftc_basic_image_family_class, ftc_basic_image_cache_class, |
| 1924 | ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class), |
| 1925 | src/cache/ftccmap.c (ftc_cmap_cache_class), src/cache/ftcmanag.c |
| 1926 | (ftc_size_list_class, ftc_face_list_class), src/pcf/pcfdrivr.c |
| 1927 | (pcf_cmap_class), src/pfr/pfrdrivr.c (pfr_metrics_service_rec): Make |
| 1928 | function static. |
| 1929 | |
| 1930 | * src/type1/t1driver.c (t1_ps_get_font_value): Remove redundant |
| 1931 | code. |
| 1932 | |
| 1933 | 2014-03-17 Werner Lemberg <wl@gnu.org> |
| 1934 | |
| 1935 | Fix Savannah bug #41869. |
| 1936 | |
| 1937 | This works around a problem with HarfBuzz (<= 0.9.26), which doesn't |
| 1938 | validate glyph indices returned by |
| 1939 | `hb_ot_layout_lookup_collect_glyphs'. |
| 1940 | |
| 1941 | * src/autofit/hbshim.c (af_get_coverage): Guard `idx'. |
| 1942 | |
| 1943 | * docs/CHANGES: Updated. |
| 1944 | |
| 1945 | 2014-03-14 Werner Lemberg <wl@gnu.org> |
| 1946 | |
| 1947 | * builds/unix/configure.raw: Don't show error messages of `which'. |
| 1948 | |
| 1949 | 2014-03-09 Alan Coopersmith <alan.coopersmith@oracle.com> |
| 1950 | |
| 1951 | Fix cppcheck 1.64 warning. |
| 1952 | |
| 1953 | * src/autofit/afglobal.c (af_face_globals_new): Catch NULL pointer |
| 1954 | dereference in case of error. |
| 1955 | |
| 1956 | 2014-03-09 Sean McBride <sean@rogue-research.com> |
| 1957 | |
| 1958 | * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove clang warning. |
| 1959 | |
| 1960 | 2014-03-06 Werner Lemberg <wl@gnu.org> |
| 1961 | |
| 1962 | * Version 2.5.3 released. |
| 1963 | ========================= |
| 1964 | |
| 1965 | |
| 1966 | Tag sources with `VER-2-5-3'. |
| 1967 | |
| 1968 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 1969 | 2.5.3. |
| 1970 | |
| 1971 | * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, |
| 1972 | builds/windows/vc2005/index.html, |
| 1973 | builds/windows/vc2008/freetype.vcproj, |
| 1974 | builds/windows/vc2008/index.html, |
| 1975 | builds/windows/vc2010/freetype.vcxproj, |
| 1976 | builds/windows/vc2010/index.html, |
| 1977 | builds/windows/visualc/freetype.dsp, |
| 1978 | builds/windows/visualc/freetype.vcproj, |
| 1979 | builds/windows/visualc/index.html, |
| 1980 | builds/windows/visualce/freetype.dsp, |
| 1981 | builds/windows/visualce/freetype.vcproj, |
| 1982 | builds/windows/visualce/index.html, |
| 1983 | builds/wince/vc2005-ce/freetype.vcproj, |
| 1984 | builds/wince/vc2005-ce/index.html, |
| 1985 | builds/wince/vc2008-ce/freetype.vcproj, |
| 1986 | builds/wince/vc2008-ce/index.html: s/2.5.2/2.5.3/, s/252/253/. |
| 1987 | |
| 1988 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. |
| 1989 | |
| 1990 | * builds/unix/configure.raw (version_info): Set to 17:2:11. |
| 1991 | * CMakeLists.txt (VERSION_PATCH): Set to 3. |
| 1992 | * docs/CHANGES: Updated. |
| 1993 | |
| 1994 | 2014-03-06 Werner Lemberg <wl@gnu.org> |
| 1995 | |
| 1996 | Fixes for compilation with C++. |
| 1997 | |
| 1998 | * src/autofit/hbshim.c (scripts): Change type to `hb_script_t'. |
| 1999 | (af_get_coverage): Updated. |
| 2000 | (COVERAGE): Add cast. |
| 2001 | |
| 2002 | 2014-03-06 Sean McBride <sean@rogue-research.com> |
| 2003 | |
| 2004 | Remove more clang analyzer warnings. |
| 2005 | |
| 2006 | * src/bdf/bdflib.c (_bdf_readstream), src/truetype/ttgload.c |
| 2007 | (TT_Load_Glyph): Remove dead stores. |
| 2008 | |
| 2009 | 2014-03-05 Werner Lemberg <wl@gnu.org> |
| 2010 | |
| 2011 | * builds/unix/configure.raw: Simplify. |
| 2012 | |
| 2013 | 2014-03-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2014 | |
| 2015 | Fix a bug in configure in library dependency setting |
| 2016 | Reported in https://bugs.freedesktop.org/show_bug.cgi?id=75652. |
| 2017 | |
| 2018 | * builds/unix/configure.raw: Use `x"${xxx}" != xno' style. |
| 2019 | |
| 2020 | 2014-03-04 Werner Lemberg <wl@gnu.org> |
| 2021 | |
| 2022 | Minor fix for `make devel'. |
| 2023 | |
| 2024 | * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Don't use |
| 2025 | pkg-config for bzip2 since not all GNU/Linux distributions have |
| 2026 | `bzip2.pc' (and the header file `bzlib.h' is located in /usr/include |
| 2027 | normally). |
| 2028 | |
| 2029 | 2014-03-04 Sean McBride <sean@rogue-research.com> |
| 2030 | |
| 2031 | Fix several clang static analyzer dead store warnings. |
| 2032 | |
| 2033 | * src/autofit/afhints.c (af_glyph_hints_reload, |
| 2034 | af_glyph_hints_align_weak_points): Remove unnecessary assignments. |
| 2035 | |
| 2036 | * src/bdf/bdflib.c (bdf_font_load): Ditto. |
| 2037 | |
| 2038 | * src/pshinter/pshalgo.c (psh_glyph_compute_extrema, |
| 2039 | psh_glyph_interpolate_other_points): Ditto. |
| 2040 | |
| 2041 | * src/type1/t1load.c (T1_Set_MM_Blend): Ditto. |
| 2042 | |
| 2043 | 2014-03-03 Werner Lemberg <wl@gnu.org> |
| 2044 | |
| 2045 | Rewrite library option handling in `configure'. |
| 2046 | |
| 2047 | o Introduce `auto' value for `--with-XXX' library options; this is |
| 2048 | now the default. |
| 2049 | |
| 2050 | o First use `pkg-config' for library detection, then fall back to |
| 2051 | other tests. |
| 2052 | |
| 2053 | * builds/unix/configure.raw (--with-zlib, --with-bzip2, --with-png, |
| 2054 | --with-harfbuzz): Rewrite. |
| 2055 | Use new `xxx_reqpriv', `xxx_libpriv', and `xxx_libstaticconf' |
| 2056 | variables to collect data for `freetype2.pc' and `freetype-config'. |
| 2057 | (FT2_EXTRA_LIBS): Renamed to ... |
| 2058 | (ft2_extra_libs): This since it gets no longer substituted. |
| 2059 | (REQUIRES_PRIVATE, LIBS_PRIVATE, LIBS_CONFIG, LIBSSTATIC_CONFIG): |
| 2060 | New output variables, replacing `XXX_PKG' and `LIBXXX'. |
| 2061 | Add notice at the end of `configure' showing the library |
| 2062 | configuration. |
| 2063 | |
| 2064 | * builds/unix/freetype-config.in (--static): New command line |
| 2065 | option. |
| 2066 | (libs): Updated. |
| 2067 | (staticlibs): New variable, to be used if `--static' is given. |
| 2068 | * docs/freetype-config.1: Document `--static'. |
| 2069 | |
| 2070 | * builds/unix/freetype2.in, builds/unix/unix-def.in: Updated. |
| 2071 | |
| 2072 | 2014-03-01 Werner Lemberg <wl@gnu.org> |
| 2073 | |
| 2074 | Avoid `long long' warnings with older gcc compilers. |
| 2075 | Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. |
| 2076 | |
| 2077 | * builds/unix/configure.raw: Don't use gcc's `-pedantic' flag for |
| 2078 | versions < 4.6. This is especially needed for Max OS X since this |
| 2079 | OS runs a gcc variant (or emulation) based on version 4.2.1. |
| 2080 | |
| 2081 | 2014-03-01 Werner Lemberg <wl@gnu.org> |
| 2082 | |
| 2083 | * docs/INSTALL.CROSS: Revised and updated. |
| 2084 | |
| 2085 | 2014-03-01 Werner Lemberg <wl@gnu.org> |
| 2086 | |
| 2087 | Make `make clean' remove `freetype2.pc'. |
| 2088 | |
| 2089 | This is a generated file at build time, not configure time. |
| 2090 | |
| 2091 | * builds/unix/unix-def.in (DISTCLEAN): Move `freetype2.pc' to ... |
| 2092 | (CLEAN): This variable. |
| 2093 | |
| 2094 | 2014-03-01 Werner Lemberg <wl@gnu.org> |
| 2095 | |
| 2096 | Use pkg-config for detecting libpng and libbz2 also. |
| 2097 | |
| 2098 | * builds/unix/configure.raw (HAVE_PKG): New variable. |
| 2099 | Search for libbz2 using `pkg-config'; s/BZ2/BZIP2/. |
| 2100 | Search for libpng using `pkg-config'. |
| 2101 | Fix definition of `LIBHARFBUZZ' variable. |
| 2102 | * builds/unix/freetype-config.in ($libs): Updated. |
| 2103 | * builds/unix/freetype2.in: Add `URL' field. |
| 2104 | Update `Requires.private' and `Libs.private'. |
| 2105 | * builds/unix/unix-def.in: Updated. |
| 2106 | |
| 2107 | 2014-03-01 Werner Lemberg <wl@gnu.org> |
| 2108 | |
| 2109 | Add configure support for HarfBuzz. |
| 2110 | |
| 2111 | * builds/unix/pkg.m4: New file. |
| 2112 | * builds/unix/configure.raw: Search for libharfbuzz using |
| 2113 | `pkg-config'. |
| 2114 | Add `--without-harfbuzz' option. |
| 2115 | * builds/unix/freetype-config.in, builds/unix/freetype2.in, |
| 2116 | builds/unix/unix-def.in (freetype-config, freetype2.pc): Handle |
| 2117 | HarfBuzz. |
| 2118 | |
Alexei Podtelezhnikov | 22a7f5b | 2017-09-07 22:36:02 -0400 | [diff] [blame] | 2119 | * docs/INSTALL.UNIX: Document interdependency of FreeType with |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 2120 | HarfBuzz. |
| 2121 | |
| 2122 | 2014-02-28 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 2123 | |
| 2124 | [cff] Math simplifications. |
| 2125 | |
| 2126 | * src/cf2blues.c (cf2_blues_init): Use `FT_MulDiv'. |
| 2127 | * src/cf2ft.c (cf2_getScaleAndHintFlag): Use simple division. |
| 2128 | |
| 2129 | 2014-02-28 Dave Arnold <darnold@adobe.com> |
| 2130 | |
| 2131 | [cff] Fix Savannah bug #41697, part 2. |
| 2132 | |
| 2133 | * src/cff/cf2ft.c (cf2_initLocalRegionBuffer, |
| 2134 | cf2_initGlobalRegionBuffer): It is possible for a charstring to call |
| 2135 | a subroutine if no subroutines exist. This is an error but should |
| 2136 | not trigger an assert. Split the assert to account for this. |
| 2137 | |
| 2138 | 2014-02-28 Dave Arnold <darnold@adobe.com> |
| 2139 | |
| 2140 | [cff] Fix Savannah bug #41697, part 1. |
| 2141 | |
| 2142 | * src/cff/cf2hints.c (cf2_hintmap_build): Return when `hintMask' is |
| 2143 | invalid. In this case, it is not safe to use the length of |
| 2144 | `hStemHintArray'; the exception has already been recorded in |
| 2145 | `hintMask'. |
| 2146 | |
| 2147 | 2014-02-26 Werner Lemberg <wl@gnu.org> |
| 2148 | |
| 2149 | [sfnt] Fix Savannah bug #41696. |
| 2150 | |
| 2151 | * src/sfnt/ttcmap.c (tt_cmap0_validate, tt_cmap2_validate, |
| 2152 | tt_cmap4_validate, tt_cmap14_validate): Fix limit tests. |
| 2153 | |
| 2154 | 2014-02-26 Werner Lemberg <wl@gnu.org> |
| 2155 | |
| 2156 | [winfnt] Fix Savannah bug #41694. |
| 2157 | |
| 2158 | * src/winfonts/winfnt.c (FNT_Load_Glyph): Check glyph offset. |
| 2159 | |
| 2160 | 2014-02-26 Werner Lemberg <wl@gnu.org> |
| 2161 | |
| 2162 | [cff] Fix Savannah bug #41693. |
| 2163 | |
| 2164 | * src/cff/cffload.c (CFF_Load_FD_Select): Reject empty array. |
| 2165 | |
| 2166 | 2014-02-26 Werner Lemberg <wl@gnu.org> |
| 2167 | |
| 2168 | [bdf] Fix Savannah bug #41692. |
| 2169 | |
| 2170 | bdflib puts data from the input stream into a buffer in chunks of |
| 2171 | 1024 bytes. The data itself gets then parsed line by line, simply |
| 2172 | increasing the current pointer into the buffer; if the search for |
| 2173 | the final newline character exceeds the buffer size, more data gets |
| 2174 | read. |
| 2175 | |
| 2176 | However, in case the current line's end is very near to the buffer |
| 2177 | end, and the keyword to compare with is longer than the current |
| 2178 | line's length, an out-of-bounds read might happen since `memcmp' |
| 2179 | doesn't stop properly at the string end. |
| 2180 | |
| 2181 | * src/bdf/bdflib.c: s/ft_memcmp/ft_strncmp/ to make comparisons |
| 2182 | stop at string ends. |
| 2183 | |
| 2184 | 2014-02-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2185 | |
| 2186 | [autofit] Fix `make multi' compilation. |
| 2187 | |
| 2188 | * src/autofit/hbshim.c: Include `afglobal.h' and `aftypes.h'. |
| 2189 | |
| 2190 | 2014-02-19 Werner Lemberg <wl@gnu.org> |
| 2191 | Simon Bünzli <zeniko@gmail.com> |
| 2192 | |
| 2193 | Fix Savannah bug #32902. |
| 2194 | |
| 2195 | Patch taken from |
| 2196 | |
| 2197 | https://code.google.com/p/sumatrapdf/source/browse/trunk/ext/_patches/freetype2.patch?spec=svn8620&r=8620#87 |
| 2198 | |
| 2199 | with slight modifications. |
| 2200 | |
| 2201 | * src/type1/t1parse.c (T1_Get_Private_Dict): Add heuristic test to |
| 2202 | handle fonts that incorrectly use \r at the beginning of an eexec |
| 2203 | block. |
| 2204 | |
| 2205 | 2014-02-19 Simon Bünzli <zeniko@gmail.com> |
| 2206 | |
| 2207 | Fix Savannah bug #41590. |
| 2208 | |
| 2209 | * src/type1/t1load.c (parse_encoding): Protect against invalid |
| 2210 | number. |
| 2211 | |
| 2212 | 2014-02-12 Dave Arnold <darnold@adobe.com> |
| 2213 | |
| 2214 | [cff] Optimize by using `FT_MulDiv'. |
| 2215 | Suggested by Alexei. |
| 2216 | |
| 2217 | * src/cff/cf2font.c (cf2_computeDarkening): Do it. |
| 2218 | |
| 2219 | 2014-02-12 Werner Lemberg <wl@gnu.org> |
| 2220 | |
| 2221 | Fix Savannah bug #41465. |
| 2222 | |
| 2223 | * builds/unix/unix-def.in (CLEAN): Add `freetype-config'. |
| 2224 | (DISTCLEAN): Remove `freetype-config'. |
| 2225 | |
| 2226 | 2014-02-08 Sean McBride <sean@rogue-research.com> |
| 2227 | |
| 2228 | Fix clang static analyzer and compiler warnings. |
| 2229 | |
| 2230 | * src/autofit/afhints.c (af_glyph_hints_align_weak_points), |
| 2231 | src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>, |
| 2232 | src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c |
| 2233 | (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style), |
| 2234 | src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c |
| 2235 | (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load), |
| 2236 | src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c |
| 2237 | (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next, |
| 2238 | tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead |
| 2239 | code. |
| 2240 | |
| 2241 | * src/autofit/afmodule.c (af_property_get_face_globals, |
| 2242 | af_property_set, af_property_get), src/base/ftbitmap.c |
| 2243 | (ft_gray_for_premultiplied_srgb_bgra): Make functions static. |
| 2244 | |
| 2245 | * src/base/ftobjs.c (ft_remove_renderer): Protect against |
| 2246 | library == NULL. |
| 2247 | (ft_property_do): Make function static. |
| 2248 | |
| 2249 | * src/base/ftrfork.c: Include `ftbase.h'. |
| 2250 | |
| 2251 | * src/sfnt/ttsbit.c (tt_face_load_sbix_image) |
| 2252 | [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c |
| 2253 | (T1_Compute_Max_Advance): Avoid compiler warning. |
| 2254 | |
| 2255 | * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of |
| 2256 | variable. |
| 2257 | |
| 2258 | 2014-02-08 Werner Lemberg <wl@gnu.org> |
| 2259 | |
| 2260 | Fix Windows build directories. |
| 2261 | |
| 2262 | The build target is now `windows' instead of `win32'. |
| 2263 | |
| 2264 | Problem reported by Nickolas George <darknova.clan@gmail.com>. |
| 2265 | |
| 2266 | * builds/modules.mk: Don't use `win32' and `win16' (!) but |
| 2267 | `windows'. |
| 2268 | |
| 2269 | * builds/windows/detect.mk, builds/windows/win32-def.mk: |
| 2270 | s/win32/windows/. |
| 2271 | |
| 2272 | 2014-02-08 Eugen Sawin <esawin@mozilla.com> |
| 2273 | |
| 2274 | Fix Savannah bug #41507. |
| 2275 | |
| 2276 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) |
| 2277 | [!FT_CONFIG_OPTION_USE_PNG] <17, 17, 19>: Fix error handling. |
| 2278 | |
| 2279 | 2014-02-08 Dave Arnold <darnold@adobe.com> |
| 2280 | |
| 2281 | [cff] Fix minor performance bug. |
| 2282 | |
| 2283 | * src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone |
| 2284 | calculations are now cached and not recomputed on each glyph. |
| 2285 | |
| 2286 | 2014-02-05 Werner Lemberg <wl@gnu.org> |
| 2287 | |
| 2288 | Fix problems with perl 5.8.8 as distributed with current MinGW. |
| 2289 | |
| 2290 | * src/tools/afblue.pl: Work-around for Perl bug #63402. |
| 2291 | (string_re): Avoid `possessive quantifiers', which have been |
| 2292 | introduced in Perl version 5.10. |
| 2293 | |
| 2294 | 2014-02-04 Werner Lemberg <wl@gnu.org> |
| 2295 | |
| 2296 | Fix compilation with MinGW. |
| 2297 | |
| 2298 | Right now, compilation out of the box with latest MinGW is broken |
| 2299 | due to bugs in header files of mingwrt 4.0.3 in strict ANSI mode, |
| 2300 | cf. |
| 2301 | |
| 2302 | https://sourceforge.net/p/mingw/bugs/2024/ |
| 2303 | https://sourceforge.net/p/mingw/bugs/2046/ |
| 2304 | |
| 2305 | * builds/unix/configure.raw: Don't set `-ansi' flag for MinGW. |
| 2306 | |
| 2307 | 2014-02-04 Werner Lemberg <wl@gnu.org> |
| 2308 | |
| 2309 | [autofit] Minor fix. |
| 2310 | |
| 2311 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths), |
| 2312 | src/autofit/aflatin.c (af_latin_metrics_init_widths): Fix handling |
| 2313 | of alternative standard characters. |
| 2314 | This also fixes a compilation warning in non-debug mode. |
| 2315 | |
| 2316 | 2014-02-03 Werner Lemberg <wl@gnu.org> |
| 2317 | |
| 2318 | [cff] Fix Savannah bug #41363. |
| 2319 | |
| 2320 | * src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into |
| 2321 | parameter check. |
| 2322 | (cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if |
| 2323 | we are scaling the outline. |
| 2324 | (cf2_getPpemY): Remove problematic assertion. |
| 2325 | |
| 2326 | 2014-01-26 Werner Lemberg <wl@gnu.org> |
| 2327 | |
| 2328 | [autofit] Introduce two more slots for standard characters. |
| 2329 | |
| 2330 | This is useful for OpenType features like `c2sc' (caps to small |
| 2331 | caps) that don't have lowercase letters by definition, or other |
| 2332 | features that mainly operate on numerals. |
| 2333 | |
| 2334 | * src/autofit/afscript.h: Add more standard characters. |
| 2335 | |
| 2336 | * src/autofit/aftypes.h: Update use of `SCRIPT' macro. |
| 2337 | (AF_ScriptClassRec): Add members to hold two more standard |
| 2338 | characters. |
| 2339 | (AF_DEFINE_SCRIPT_CLASS): Updated. |
| 2340 | |
| 2341 | * src/autofit/afglobal.c, src/autofit/afglobal.h, |
| 2342 | * src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/hbshim.c: |
| 2343 | Update use of `SCRIPT' macro. |
| 2344 | |
| 2345 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths), |
| 2346 | src/autofit/aflatin.c (af_latin_metrics_init_widths): Scan two more |
| 2347 | standard characters. |
| 2348 | |
| 2349 | 2014-01-24 Werner Lemberg <wl@gnu.org> |
| 2350 | |
| 2351 | Fix Savannah bug #41320. |
| 2352 | |
| 2353 | * src/autofit/aflatin.c (af_latin_metrics_init_blues) |
| 2354 | <AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'. |
| 2355 | |
| 2356 | 2014-01-23 Werner Lemberg <wl@gnu.org> |
| 2357 | |
| 2358 | Fix Savannah bug #41310. |
| 2359 | |
| 2360 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) <glyph_format==5>: |
| 2361 | Don't check metrics, which this format doesn't have. |
| 2362 | This is another correction to the commit from 2013-11-21. |
| 2363 | |
| 2364 | 2014-01-23 Werner Lemberg <wl@gnu.org> |
| 2365 | |
| 2366 | Fix Savannah bug #41309. |
| 2367 | |
| 2368 | * src/type1/t1load.c (t1_parse_font_matrix): Properly handle result |
| 2369 | of `T1_ToFixedArray'. |
| 2370 | |
| 2371 | * src/cid/cidload.c (cid_parse_font_matrix): Synchronize with |
| 2372 | `t1_parse_font_matrix'. |
| 2373 | |
| 2374 | * src/type42/t42parse.c (t42_parse_font_matrix): Synchronize with |
| 2375 | `t1_parse_font_matrix'. |
| 2376 | (t42_parse_encoding): Synchronize with `t1_parse_encoding'. |
| 2377 | |
| 2378 | * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>, |
| 2379 | <T1_FIELD_TYPE_MMOX>: Properly handle result of `ps_tofixedarray'. |
| 2380 | |
| 2381 | 2014-01-22 Werner Lemberg <wl@gnu.org> |
| 2382 | |
| 2383 | * src/autofit/hbshim.c (af_get_coverage): Fix memory leaks. |
| 2384 | |
| 2385 | 2014-01-16 Werner Lemberg <wl@gnu.org> |
| 2386 | |
| 2387 | [autofit] Improve tracing of style coverages. |
| 2388 | |
| 2389 | * include/internal/fttrace.h: Add `afglobal' for tracing style |
| 2390 | coverages. |
| 2391 | |
| 2392 | * src/autofit/afglobal.c: Include FT_INTERNAL_DEBUG_H. |
| 2393 | (FT_COMPONENT): Define. |
| 2394 | (af_face_globals_compute_style_coverage): Trace `gstyles' array |
| 2395 | data. |
| 2396 | |
| 2397 | 2014-01-09 Werner Lemberg <wl@gnu.org> |
| 2398 | |
| 2399 | Fix Savannah bug #41158. |
| 2400 | |
| 2401 | * builds/unix/install.mk (install): Create man page directory. |
| 2402 | |
| 2403 | 2014-01-08 Chongyu Zhu <lembacon@gmail.com> |
| 2404 | |
| 2405 | [arm] Fix Savannah bug #41138, part 2. |
| 2406 | |
| 2407 | * builds/unix/ftconfig.in (FT_MulFix_arm), include/config/ftconfig.h |
| 2408 | (FT_MulFix_arm), src/truetype/ttinterp.c (TT_MulFix14_arm): Fix |
| 2409 | preprocessor conditionals for `add.w'. |
| 2410 | |
| 2411 | 2014-01-08 Werner Lemberg <wl@gnu.org> |
| 2412 | |
| 2413 | [autofit] Fix Savannah bug #41138, part 1. |
| 2414 | |
| 2415 | * src/tools/afblue.pl <Handling #endif>: Produce correct auxiliary |
| 2416 | enumeration names for generated `#else'. |
| 2417 | |
| 2418 | * src/autofit/afblue.h: Regenerated. |
| 2419 | |
| 2420 | 2014-01-06 Werner Lemberg <wl@gnu.org> |
| 2421 | |
| 2422 | Add manual page for `freetype-config'. |
| 2423 | Contributed by Nis Martensen <nis.martensen@web.de>. |
| 2424 | |
| 2425 | * docs/freetype-config.1: New file. |
| 2426 | |
| 2427 | * builds/unix/unix-def.in (mandir): Define. |
| 2428 | * builds/unix/install.mk (install, uninstall): Handle manpage. |
| 2429 | |
| 2430 | 2014-01-05 Werner Lemberg <wl@gnu.org> |
| 2431 | |
| 2432 | [autofit] Minor fixes for `afblue.pl'. |
| 2433 | |
| 2434 | * src/tools/afblue.pl (aux_name): Don't use `reverse'. |
| 2435 | <Handling #endif>: Use proper indentation for generated `#else'. |
| 2436 | |
| 2437 | * src/autofit/afblue.h: Regenerated. |
| 2438 | |
| 2439 | 2014-01-04 Werner Lemberg <wl@gnu.org> |
| 2440 | |
| 2441 | [autofit] Fix Indic scripts. |
| 2442 | |
| 2443 | Split the single, incorrect Indic entry into separate scripts so |
| 2444 | that the covered ranges are the same: Bengali, Devanagari, Gujarati, |
| 2445 | Gurmukhi, Kannada, Limbu, Malayalam, Oriya, Sinhala, Sundanese, |
| 2446 | Syloti Nagri, Tamil, Telugu, and Tibetan. At the same time, remove |
Alexei Podtelezhnikov | f46b282 | 2016-04-11 23:22:57 -0400 | [diff] [blame] | 2447 | entries for Meetei Mayek and Sharada – the Unicode ranges were |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 2448 | incorrect (and nobody has complained about that), fonts are scarce |
| 2449 | for those scripts, and the Indic auto-hinter support is rudimentary |
| 2450 | anyways. |
| 2451 | |
| 2452 | * src/autofit/afscript.h: Updated, using AF_CONFIG_OPTION_INDIC and |
| 2453 | AF_CONFIG_OPTION_CJK. |
| 2454 | |
| 2455 | * src/autofit/afstyles.h (STYLE_DEFAULT_INDIC): New auxiliary macro. |
| 2456 | Use it, together with AF_CONFIG_OPTION_INDIC and |
| 2457 | AF_CONFIG_OPTION_CJK, to update. |
| 2458 | |
| 2459 | * src/autofit/afranges.c [AF_CONFIG_OPTION_INDIC]: Updated. |
| 2460 | [!AF_CONFIG_OPTION_INDIC, !AF_CONFIG_OPTION_CJK]: Removed. |
| 2461 | Sort entries by tags. |
| 2462 | |
| 2463 | 2014-01-03 Werner Lemberg <wl@gnu.org> |
| 2464 | |
| 2465 | [autofit] Thinko. |
| 2466 | |
| 2467 | * src/autofit/hbshim.c (af_get_char_index): Similar to |
| 2468 | `af_get_coverage', reject glyphs which are not substituted. |
| 2469 | |
| 2470 | 2014-01-03 Werner Lemberg <wl@gnu.org> |
| 2471 | |
| 2472 | [autofit] Fix handling of default coverages. |
| 2473 | |
| 2474 | With this commit, the implementation of coverage handling is |
| 2475 | completed. |
| 2476 | |
| 2477 | * src/autofit/hbshim.c (af_get_coverage): Exit early if nothing to |
| 2478 | do. |
| 2479 | Reject coverages which don't contain appropriate glyphs for blue |
| 2480 | zones. |
| 2481 | |
| 2482 | 2014-01-03 Werner Lemberg <wl@gnu.org> |
| 2483 | |
| 2484 | [autofit] Fix handling of default coverages. |
| 2485 | |
| 2486 | * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): |
| 2487 | First handle non-default coverages, then the default coverage of the |
| 2488 | default script, and finally the other default coverages. |
| 2489 | |
| 2490 | 2014-01-03 Werner Lemberg <wl@gnu.org> |
| 2491 | |
| 2492 | [autofit] Fix scaling of HarfBuzz shaping. |
| 2493 | |
| 2494 | * src/autofit/hbshim.c (af_get_char_index): Scale to units per EM. |
| 2495 | |
| 2496 | 2014-01-03 Werner Lemberg <wl@gnu.org> |
| 2497 | |
| 2498 | [autofit] Better ftgrid support. |
| 2499 | |
| 2500 | * src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Add |
| 2501 | parameters `is_blue' and `blue_offset'. |
| 2502 | |
| 2503 | 2014-01-01 Werner Lemberg <wl@gnu.org> |
| 2504 | |
| 2505 | [autofit] Remove some styles. |
| 2506 | |
| 2507 | * src/autofit/afcover.h: Remove coverages for alternative fractions, |
| 2508 | denominators, numerators, and fractions. |
| 2509 | |
| 2510 | * src/autofit/afstyles.h (META_STYLE_LATIN): Updated. |
| 2511 | |
| 2512 | 2014-01-01 Werner Lemberg <wl@gnu.org> |
| 2513 | |
| 2514 | [autofit] Add more styles. |
| 2515 | |
| 2516 | * src/autofit/afstyles.h (STYLE_LATIN, META_STYLE_LATIN): New |
| 2517 | auxiliary macros; use them to define styles for Cyrillic, Greek, and |
| 2518 | Latin. |
| 2519 | |
| 2520 | * src/autofit/afcover.h: Remove coverage for oldstyle figures. |
| 2521 | Since those digits are used in combination with ordinary letters, it |
| 2522 | makes no sense to handle them separately. |
| 2523 | |
| 2524 | * src/autofit/afglobal.c (af_face_globals_get_metrics): Don't limit |
| 2525 | `options' parameter to 4 bits. |
| 2526 | |
| 2527 | 2014-01-01 Werner Lemberg <wl@gnu.org> |
| 2528 | |
| 2529 | [autofit] Fix style assignments to glyphs. |
| 2530 | |
| 2531 | * src/autofit/hbshim.c (af_get_coverage) |
| 2532 | [FT_CONFIG_OPTION_USE_HARFBUZZ]: Scan GPOS coverage of features also |
| 2533 | so that we can skip glyphs that have both GSUB and GPOS data. |
| 2534 | |
| 2535 | 2014-01-01 Werner Lemberg <wl@gnu.org> |
| 2536 | |
| 2537 | * src/autofit/hbshim.c: s/{lookups,glyphs}/gsub_{lookups,glyphs}/. |
| 2538 | |
| 2539 | 2014-01-01 Werner Lemberg <wl@gnu.org> |
| 2540 | |
| 2541 | [autofit] Implement and use `af_get_char_index' with HarfBuzz. |
| 2542 | |
| 2543 | * src/autofit/hbshim.c (COVERAGE) [FT_CONFIG_OPTION_USE_HARFBUZZ]: |
| 2544 | Redefine to construct HarfBuzz features. |
| 2545 | (af_get_char_index) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Rewritten. |
| 2546 | |
| 2547 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Use |
| 2548 | `y_offset' to adjust `best_y'. |
| 2549 | |
| 2550 | 2013-12-31 Werner Lemberg <wl@gnu.org> |
| 2551 | |
| 2552 | [autofit] s/AF_STYLE_...._DEFAULT/AF_STYLE_...._DFLT/i. |
| 2553 | |
| 2554 | 2013-12-31 Werner Lemberg <wl@gnu.org> |
| 2555 | |
| 2556 | [autofit] Fix interface of `af_get_char_index'. |
| 2557 | |
| 2558 | * src/autofit/hbshim.c (af_get_char_index): Return error value. |
| 2559 | Add argument for y offset (to be used in a yet-to-come patch). |
| 2560 | |
| 2561 | * src/autofit/hbshim.h, src/autofit/afcjk.c, |
| 2562 | src/autofit/aflatin.c: Updated. |
| 2563 | |
| 2564 | 2013-12-30 Werner Lemberg <wl@gnu.org> |
| 2565 | |
| 2566 | [autofit] Don't combine multiple features into one set. |
| 2567 | |
| 2568 | Combining them, as originally envisioned, would lead to much more |
| 2569 | complicated code, as investigations have shown meanwhile. The major |
| 2570 | drawback is that we run out of available style slots much earlier. |
| 2571 | However, this is only a theoretical issue since we don't support a |
| 2572 | large number of scripts currently. |
| 2573 | |
| 2574 | * src/autofit/afcover.h: Replace `COVERAGE_{1,2,3}' macros with |
| 2575 | a single-element `COVERAGE' macro, sort the elements by the feature |
| 2576 | tags, and add entry for `ruby'. |
| 2577 | |
| 2578 | * src/autofit/aftypes.h: Updated. |
| 2579 | * src/autofit/hbshim.c: Updated. |
| 2580 | |
| 2581 | 2013-12-28 Werner Lemberg <wl@gnu.org> |
| 2582 | |
| 2583 | [autofit] Code shuffling to reduce use of cpp macros. |
| 2584 | |
| 2585 | * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): |
| 2586 | Call `af_get_coverage' unconditionally. |
| 2587 | |
| 2588 | * src/autofit/autofit.c: Include `hbshim.c' unconditionally. |
| 2589 | |
| 2590 | * src/autofit/hbshim.c (af_get_coverage) |
| 2591 | [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Provide dummy function. |
| 2592 | |
| 2593 | * src/autofit/hbshim.h: Provide function declarations |
| 2594 | unconditionally. |
| 2595 | |
| 2596 | 2013-12-28 Werner Lemberg <wl@gnu.org> |
| 2597 | |
| 2598 | [autofit] Add wrapper function for `FT_Get_Char_Index'. |
| 2599 | |
| 2600 | Yet-to-come changes will provide HarfBuzz functionality for the new |
| 2601 | function. |
| 2602 | |
| 2603 | * src/autofit/hbshim.c (af_get_char_index): New function. |
| 2604 | * src/autofit/hbshim.h: Updated. |
| 2605 | |
| 2606 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths, |
| 2607 | af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated. |
| 2608 | |
| 2609 | * src/autofit/aflatin.c (af_latin_metrics_init_widths, |
| 2610 | af_latin_metrics_init_blues, af_latin_metrics_check_digits): |
| 2611 | Updated. |
| 2612 | |
| 2613 | 2013-12-28 Werner Lemberg <wl@gnu.org> |
| 2614 | |
| 2615 | [autofit] Use `global' HarfBuzz font object. |
| 2616 | |
| 2617 | We now use `hb_font' instead of `hb_face' since yet-to-come changes |
| 2618 | need this. |
| 2619 | |
| 2620 | * src/autofit/afglobal.h: Include `hbshim.h'. |
| 2621 | (AF_FaceGlobalsRec) [FT_CONFIG_OPTION_USE_HARFBUZZ]: New member |
| 2622 | `hb_font'. |
| 2623 | |
| 2624 | * src/autofit/afglobal.c (af_face_globals_new) |
| 2625 | [FT_CONFIG_OPTION_USE_HARFBUZZ]: Create `hb_font'. |
| 2626 | (af_face_globals_free) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Destroy |
| 2627 | `hb_font'. |
| 2628 | |
| 2629 | * src/autofit/hbshim.h: Include HarfBuzz headers. |
| 2630 | |
| 2631 | * src/autofit/hbshim.c: Include `hbshim.h' instead of HarfBuzz |
| 2632 | headers. |
| 2633 | (af_get_coverage): Updated. |
| 2634 | |
| 2635 | 2013-12-27 Werner Lemberg <wl@gnu.org> |
| 2636 | |
| 2637 | [autofit] Handle `DFLT' OpenType script for coverages. |
| 2638 | |
| 2639 | * include/ftautoh.h: Document new `default-script' property. |
| 2640 | |
| 2641 | * src/autofit/hbshim.c (af_get_coverage): Use `AF_FaceGlobals' for |
| 2642 | type of first parameter. |
| 2643 | (script_tags): Add one more element. |
| 2644 | (af_get_coverage): Adjust `script_tags' to handle `DFLT' script tag. |
| 2645 | |
| 2646 | * src/autofit/hbshim.h: Updated. |
| 2647 | |
| 2648 | * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): |
| 2649 | Updated. |
| 2650 | |
| 2651 | * src/autofit/afglobal.h (AF_SCRIPT_DEFAULT): New macro. |
| 2652 | |
| 2653 | * src/autofit/afmodule.h (AF_ModuleRec): New `default_script' |
| 2654 | member. |
| 2655 | |
| 2656 | * src/autofit/afmodule.c (af_property_set, af_property_get): Handle |
| 2657 | `default-script' property. |
| 2658 | (af_autofitter_init): Updated. |
| 2659 | |
| 2660 | 2013-12-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2661 | |
| 2662 | [ftrfork] Fix the face order difference between POSIX and Carbon. |
| 2663 | |
| 2664 | The fragmented resources in Suitcase and .dfont should be reordered |
| 2665 | when `POST' resource for Type1 is being restored, but reordering of |
| 2666 | sfnt resources induces the different face order. Now the ordering |
| 2667 | is restricted to `POST' resource only, to prevent the different |
| 2668 | order issue (e.g. the face index in the fontconfig cache generated |
| 2669 | with Carbon framework is incompatible with that by FreeType 2 |
| 2670 | without Carbon framework.) Found by Khaled Hosny and Hin-Tak Leung. |
| 2671 | |
| 2672 | http://lists.gnu.org/archive/html/freetype-devel/2013-02/msg00035.html |
| 2673 | http://lists.gnu.org/archive/html/freetype-devel/2013-12/msg00027.html |
| 2674 | |
| 2675 | * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Add a switch |
| 2676 | `sort_by_res_id' to control the fragmented resource ordering. |
| 2677 | * include/internal/ftrfork.h: Declare new switch. |
| 2678 | * src/base/ftobjs.c (IsMacResource): Enable the sorting for `POST' |
| 2679 | resource, and disable the sorting for `sfnt' resource. |
| 2680 | |
| 2681 | 2013-12-25 Werner Lemberg <wl@gnu.org> |
| 2682 | |
| 2683 | Fix Savannah bug #40997. |
| 2684 | |
| 2685 | * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to |
| 2686 | adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already |
| 2687 | be set. |
| 2688 | * src/cff/cffobjs.c (cff_face_init): Ditto. |
| 2689 | * src/cid/cidobjs.c (cid_face_init): Ditto. |
| 2690 | * src/pcf/pcfread.c (pcf_load_font): Ditto. |
| 2691 | * src/pfr/pfrobjs.c (pfr_face_init): Ditto. |
| 2692 | * src/type1/t1objs.c (T1_Face_Init): Ditto. |
| 2693 | * src/type42/t42objs.c (T42_Face_Init): Ditto. |
| 2694 | * src/winfonts/winfnt.c (FNT_Face_Init): Ditto. |
| 2695 | |
| 2696 | 2013-12-21 Werner Lemberg <wl@gnu.org> |
| 2697 | |
| 2698 | [autofit] Introduce `coverages'. |
| 2699 | |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 2700 | Coverages are the interface to the HarfBuzz library to access |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 2701 | OpenType features for handling glyphs not addressable by the cmap. |
| 2702 | |
| 2703 | Right now, compilation of HarfBuzz is only added to the development |
| 2704 | build. A solution for standard build mode will be delayed until |
| 2705 | HarfBuzz gets split into two libraries to avoid mutual dependencies |
| 2706 | between FreeType and HarfBuzz. |
| 2707 | |
| 2708 | Note that this is only a first step in handling coverages, basically |
| 2709 | providing the framework only. Code for handling selected OpenType |
| 2710 | features (this is, actually using the data in `afcover.h') will |
| 2711 | follow. |
| 2712 | |
| 2713 | * devel/ftoption.h, include/config/ftoption.h |
| 2714 | (FT_CONFIG_OPTION_USE_HARFBUZZ): New macro. |
| 2715 | |
| 2716 | * src/autofit/hbshim.c, src/autofit/hbshim.h, src/autofit/afcover.h: |
| 2717 | New files. |
| 2718 | |
| 2719 | * src/autofit/afscript.h: Add HarfBuzz script name tags. |
| 2720 | |
| 2721 | * src/autofit/afstyles.h: Add default coverage enumeration values. |
| 2722 | |
| 2723 | * src/autofit/aftypes.h: Update use of `SCRIPT' and `STYLE' macros. |
| 2724 | (AF_Coverage): New enumeration (generated by `afcover.h'). |
| 2725 | (AF_StyleClassRec): New member `coverage'. |
| 2726 | (AF_DEFINE_STYLE_CLASS): Updated. |
| 2727 | |
| 2728 | * include/internal/fttrace.h: Add `afharfbuzz' for tracing coverage |
| 2729 | data. |
| 2730 | |
| 2731 | * src/autofit/afglobal.h: Update use of `SCRIPT' and `STYLE' macros. |
| 2732 | (AF_SCRIPT_FALLBACK): Renamed to ... |
| 2733 | (AF_STYLE_FALLBACK): ... this. |
| 2734 | |
| 2735 | * src/autofit/afglobal.c: Include `hbshim.c'. |
| 2736 | Update use of `SCRIPT' and `STYLE' macros. |
| 2737 | (af_face_globals_compute_style_coverage) |
| 2738 | [FT_CONFIG_OPTION_USE_HARFBUZZ]: Call `af_get_coverage'. |
| 2739 | Update. |
| 2740 | |
| 2741 | * src/autofit/afmodule.h (AF_ModuleRec): |
| 2742 | s/fallback_script/fallback_style/. |
| 2743 | |
| 2744 | * src/autofit/afmodule.c (af_property_set): Adapt handling of |
| 2745 | `fallback-script' property to set a fallback style. |
| 2746 | (af_property_get, af_autofitter_init): Updated. |
| 2747 | |
| 2748 | * src/autofit/afpic.c: Update use of `SCRIPT' and `STYLE' macros. |
| 2749 | |
| 2750 | * src/autofit/afranges.h: Update use of `SCRIPT' macro. |
| 2751 | |
| 2752 | * src/autofit/autofit.c [FT_CONFIG_OPTION_USE_HARFBUZZ]: Include |
| 2753 | `hbshim.c'. |
| 2754 | |
| 2755 | * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `hbshim.c'. |
| 2756 | (AUTOF_DRV_H): Add `afcover.h'. |
| 2757 | |
| 2758 | * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Use pkg-config for |
| 2759 | all libraries needed by FreeType. |
| 2760 | |
| 2761 | 2013-12-21 Werner Lemberg <wl@gnu.org> |
| 2762 | |
| 2763 | Fix Savannah bug #40975 (sort of). |
| 2764 | |
| 2765 | * src/truetype/ttinterp.c (Ins_IP): Fix sign typo to make FreeType |
| 2766 | behave the same as the Windows TrueType engine for the invalid case. |
| 2767 | |
| 2768 | 2013-12-21 Werner Lemberg <wl@gnu.org> |
| 2769 | |
| 2770 | [autofit] Make PIC mode work actually. |
| 2771 | |
| 2772 | * src/autofit/afpic.h (AFModulePIC): Fix array sizes to fit the |
| 2773 | enumeration values automatically generated by including `afscript.h' |
| 2774 | and friends. |
| 2775 | |
| 2776 | * src/autofit/afpic.c (autofit_module_class_pic_init): Updated. |
| 2777 | |
| 2778 | 2013-12-21 Werner Lemberg <wl@gnu.org> |
| 2779 | |
| 2780 | Fix PIC linking. |
| 2781 | |
| 2782 | * include/internal/ftrfork.h (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Fix |
| 2783 | generated function name. |
| 2784 | |
| 2785 | * src/base/basepic.c (FT_Init_Table_raccess_guess_table): Rename |
| 2786 | to ... |
| 2787 | (FT_Init_Table_ft_raccess_guess_table): ... this so that the |
| 2788 | function name correctly corresponds to what the macro framework |
| 2789 | expects. |
| 2790 | |
| 2791 | * src/psnames/rules.mk (PSNAMES_DRV_SRC_S): Use correct file name so |
| 2792 | that PIC functions are compiled also. |
| 2793 | |
| 2794 | 2013-12-21 Werner Lemberg <wl@gnu.org> |
| 2795 | |
| 2796 | [base] Add missing dependencies to Makefile. |
| 2797 | |
| 2798 | * src/base/rules.mk (BASE_SRC): Add `basepic.c' and `ftpic.c'. |
| 2799 | (BASE_H): Add `basepic.h'. |
| 2800 | |
| 2801 | 2013-12-20 Werner Lemberg <wl@gnu.org> |
| 2802 | |
| 2803 | [autofit] Fix PIC compilation. |
| 2804 | |
| 2805 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths), |
| 2806 | src/autofit/aflatin.c (af_latin_metrics_init_widths) |
| 2807 | [FT_CONFIG_OPTION_PIC]: Declare `globals'. |
| 2808 | |
| 2809 | * src/autofit/afglobal.c: Always call AF_DEFINE_SCRIPT_CLASS, and |
| 2810 | AF_DEFINE_STYLE_CLASS. |
| 2811 | |
| 2812 | * src/autofit/afpic.c: Include `afglobal.h'. |
| 2813 | (autofit_module_class_pic_init): Typo. |
| 2814 | |
| 2815 | * src/autofit/aftypes.h (AF_DEFINE_SCRIPT_CLASS, |
| 2816 | AF_DEFINE_STYLE_CLASS): Don't use the same identifier for macro |
| 2817 | parameter and structure member. |
| 2818 | |
| 2819 | 2013-12-20 Werner Lemberg <wl@gnu.org> |
| 2820 | |
| 2821 | [autofit] Introduce `styles'. |
| 2822 | |
| 2823 | This is the new top-level structure for handling glyph input data; |
| 2824 | scripts are now defined separately. |
| 2825 | |
| 2826 | * src/autofit/aftypes.h (SCRIPT): Updated. |
| 2827 | (AF_ScriptClassRec): Move `blue_stringset' and `writing_system' |
| 2828 | members to ... |
| 2829 | (AF_Style_ClassRec): ... this new structure. |
| 2830 | (AF_Style): New enumeration. |
| 2831 | (AF_StyleMetricsRec): Replace `script' enumeration with |
| 2832 | `style_class' pointer. |
| 2833 | (AF_DEFINE_SCRIPT_CLASS, AF_DECLARE_SCRIPT_CLASS): Updated. |
| 2834 | (AF_DEFINE_STYLE_CLASS, AF_DECLARE_STYLE_CLASS): New macros. |
| 2835 | |
| 2836 | * src/autofit/afstyles.h: New file, using data from `afscript.h'. |
| 2837 | * src/autofit/afscript.h: Updated. |
| 2838 | |
| 2839 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths, |
| 2840 | af_cjk_metrics_init_blues, af_cjk_hint_edges): Updated. |
| 2841 | |
| 2842 | * src/autofit/afglobal.c (SCRIPT): Updated. |
| 2843 | (STYLE): Redefine macro to load `afstyles.h'. |
| 2844 | (af_script_names) [FT_DEBUG_LEVEL_TRACE]: Replace with... |
| 2845 | (af_style_names): ... this array. |
| 2846 | (af_face_globals_compute_script_coverage): Renamed to... |
| 2847 | (af_face_globals_compute_style_coverage): ... this. |
| 2848 | Updated. |
| 2849 | (af_face_globals_new, af_face_globals_free, |
| 2850 | af_face_globals_get_metrics): Updated. |
| 2851 | |
| 2852 | * src/autofit/afglobal.h (SCRIPT): Updated. |
| 2853 | (STYLE): Redefine macro to load `afstyles.h'. |
| 2854 | (AF_SCRIPT_FALLBACK): Update definition. This will get more |
| 2855 | refinements with later on. |
| 2856 | (AF_SCRIPT_UNASSIGNED): Replace with... |
| 2857 | (AF_STYLE_UNASSIGNED): ... this macro. |
| 2858 | (AF_FaceGlobalsRec): Updated. |
| 2859 | |
| 2860 | * src/autofit/aflatin.c (af_latin_metrics_init_widths, |
| 2861 | af_latin_metrics_init_blues, af_latin_metrics_scale_dim, |
| 2862 | af_latin_hint_edges): Updated. |
| 2863 | |
| 2864 | * src/autofit/aflatin2.c (af_latin2_metrics_init_widths): Updated. |
| 2865 | (af_ltn2_uniranges): Removed. |
| 2866 | |
| 2867 | * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): |
| 2868 | Updated. |
| 2869 | |
| 2870 | * src/autofit/afpic.c (autofit_module_class_pic_init): Updated. |
| 2871 | * src/autofit/afpic.h (AF_STYLE_CLASSES_GET): New macro. |
| 2872 | (AFModulePIC): Add `af_style_classes' and `af_style_classes_rec' |
| 2873 | members. |
| 2874 | |
| 2875 | * src/autofit/afranges.h: Updated. |
| 2876 | |
| 2877 | * src/autofit/rules.mk (AUTOF_DRV_H): Add `afstyles.h'. |
| 2878 | |
| 2879 | 2013-12-19 Werner Lemberg <wl@gnu.org> |
| 2880 | |
| 2881 | [autofit] Factor scripts and uniranges out of writing system files. |
| 2882 | |
| 2883 | * src/autofit/afranges.c, src/autofit/afranges.h: New files. |
| 2884 | |
| 2885 | * src/autofit/afscript.h: Extend `SCRIPT' macro with more |
| 2886 | parameters, taking data from the writing system files. |
| 2887 | |
| 2888 | * src/autofit/aftypes.h: Updated. |
| 2889 | |
| 2890 | * src/autofit/afglobal.c: Include `afranges.h'. |
| 2891 | Load `afscript.h' to call AF_DEFINE_SCRIPT_CLASS. |
| 2892 | * src/autofit/afglobal.c: Include `afranges.h'. |
| 2893 | Load `afscript.h' to call AF_DECLARE_SCRIPT_CLASS. |
| 2894 | |
| 2895 | * src/autofit/afcjk.c, src/autofit/afcjk.h: Updated. |
| 2896 | * src/autofit/afdummy.c, src/autofit/afdummy.h: Updated. |
| 2897 | * src/autofit/afindic.c, src/autofit/afindic.h: Updated. |
| 2898 | * src/autofit/aflatin.c, src/autofit/aflatin.h: Updated. |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 2899 | * src/autofit/aflatin2.c, src/autofit/aflatin2.h: Updated. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 2900 | |
| 2901 | * src/autofit/afpic.c: Updated. |
| 2902 | |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 2903 | * src/autofit/autofit.c: Include `afranges.c'. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 2904 | * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afranges.c'. |
| 2905 | |
| 2906 | 2013-12-18 Werner Lemberg <wl@gnu.org> |
| 2907 | |
| 2908 | [autofit] More code orthogonality. |
| 2909 | |
| 2910 | * src/autofit/aftypes.h (AF_StyleMetrics): Replace `script_class' |
| 2911 | pointer to an `AF_ScriptClass' structure with `script' index of type |
| 2912 | `AF_Script'. |
| 2913 | Move some code around. |
| 2914 | |
| 2915 | * src/autofit/afcjk.c: Include `afpic.h'. |
| 2916 | (af_cjk_metrics_init_widths, af_cjk_metrics_init_blues, |
| 2917 | af_cjk_hint_edges): Updated. |
| 2918 | |
| 2919 | * src/autofit/aflatin.c: Include `afpic.h'. |
| 2920 | (af_latin_metrics_init_widths, af_latin_metrics_init_blues, |
| 2921 | af_latin_metrics_scale_dim, af_latin_hint_edges): Updated. |
| 2922 | |
| 2923 | * src/autofit/afglobal.c (af_face_globals_get_metrics): Updated. |
| 2924 | |
| 2925 | * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): |
| 2926 | Updated. |
| 2927 | |
| 2928 | 2013-12-18 Werner Lemberg <wl@gnu.org> |
| 2929 | |
| 2930 | [autofit] s/ScriptMetrics/StyleMetrics/. |
| 2931 | |
| 2932 | 2013-12-18 Werner Lemberg <wl@gnu.org> |
| 2933 | |
| 2934 | [autofit] s/script_{metrics,hints}/style_{metrics,hints}/ |
| 2935 | |
| 2936 | 2013-12-18 Werner Lemberg <wl@gnu.org> |
| 2937 | |
| 2938 | [autofit] s/gscripts/gstyles/. |
| 2939 | |
| 2940 | 2013-12-18 Werner Lemberg <wl@gnu.org> |
| 2941 | |
| 2942 | [autofit] s/glyph_scripts/glyph_styles/. |
| 2943 | |
| 2944 | This is the first commit of a series to create a new top-level |
| 2945 | structure (a `style') for handling scripts, writing_systems, and |
| 2946 | soon-to-be-added coverages. |
| 2947 | |
| 2948 | 2013-12-17 Werner Lemberg <wl@gnu.org> |
| 2949 | |
| 2950 | [autofit] s/AF_Script_/AF_WritingSystem_/ where appropriate. |
| 2951 | |
| 2952 | 2013-12-11 Infinality <infinality@infinality.net> |
| 2953 | |
| 2954 | [truetype] Simplify logic of rendering modes. |
| 2955 | |
| 2956 | This patch unifies the subpixel and non-subpixel cases. |
| 2957 | |
| 2958 | * src/truetype/ttinterp.h (TT_ExecContextRec): Remove |
| 2959 | `grayscale_hinting'; all code should refer to `grayscale' instead. |
| 2960 | Remove unused `native_hinting' member. |
| 2961 | Rename `subpixel_hinting' member to `subpixel. |
| 2962 | |
| 2963 | * src/truetype/ttgload.c (TT_LOADER_SET_PP): Updated. |
| 2964 | (tt_loader_init): Updated. |
| 2965 | |
| 2966 | * src/truetype/ttinterp.c (Ins_GETINFO): Simplify. |
| 2967 | Updated. |
| 2968 | |
| 2969 | 2013-12-11 Werner Lemberg <wl@gnu.org> |
| 2970 | |
| 2971 | [documentation] Add section how to include FreeType header files. |
| 2972 | Problem reported by David Kastrup <dak@gnu.org>. |
| 2973 | |
| 2974 | Surprisingly, a description how to do that was completely missing in |
| 2975 | the API reference. |
| 2976 | |
| 2977 | * include/freetype.h, include/ftchapters.h: New documentation |
| 2978 | section `header_inclusion'. |
| 2979 | |
| 2980 | 2013-12-10 Werner Lemberg <wl@gnu.org> |
| 2981 | |
| 2982 | [autofit] s/DFLT/NONE/, s/dflt/none/. |
| 2983 | |
| 2984 | 2013-12-10 Werner Lemberg <wl@gnu.org> |
| 2985 | |
| 2986 | [autofit] s/AF_SCRIPT_NONE/AF_SCRIPT_UNASSIGNED/. |
| 2987 | |
| 2988 | 2013-12-10 Werner Lemberg <wl@gnu.org> |
| 2989 | |
| 2990 | [truetype] Fix scaling of vertical phantom points. |
| 2991 | |
| 2992 | * src/truetype/ttgload.c (load_truetype_glyph): Scale pp3.x and |
| 2993 | pp4.x also. |
| 2994 | |
| 2995 | 2013-12-10 Werner Lemberg <wl@gnu.org> |
| 2996 | |
| 2997 | [truetype] Fix positioning of composite glyphs. |
| 2998 | Problem reported by Nigel Tao <nigeltao@golang.org>. |
| 2999 | |
| 3000 | * src/truetype/ttgload.c (TT_Hint_Glyph): Remove code that shifts |
| 3001 | the glyph (component) by a fractional value computed from the LSB |
| 3002 | phantom point. This is wrong, since the horizontal phantom points |
| 3003 | get rounded horizontally later on. |
| 3004 | |
| 3005 | 2013-12-08 Werner Lemberg <wl@gnu.org> |
| 3006 | |
| 3007 | * Version 2.5.2 released. |
| 3008 | ========================= |
| 3009 | |
| 3010 | |
| 3011 | Tag sources with `VER-2-5-2'. |
| 3012 | |
| 3013 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 3014 | 2.5.2. |
| 3015 | |
| 3016 | * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, |
| 3017 | builds/windows/vc2005/index.html, |
| 3018 | builds/windows/vc2008/freetype.vcproj, |
| 3019 | builds/windows/vc2008/index.html, |
| 3020 | builds/windows/vc2010/freetype.vcxproj, |
| 3021 | builds/windows/vc2010/index.html, |
| 3022 | builds/windows/visualc/freetype.dsp, |
| 3023 | builds/windows/visualc/freetype.vcproj, |
| 3024 | builds/windows/visualc/index.html, |
| 3025 | builds/windows/visualce/freetype.dsp, |
| 3026 | builds/windows/visualce/freetype.vcproj, |
| 3027 | builds/windows/visualce/index.html, |
| 3028 | builds/wince/vc2005-ce/freetype.vcproj, |
| 3029 | builds/wince/vc2005-ce/index.html, |
| 3030 | builds/wince/vc2008-ce/freetype.vcproj, |
| 3031 | builds/wince/vc2008-ce/index.html: s/2.5.1/2.5.2/, s/251/252/. |
| 3032 | |
| 3033 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. |
| 3034 | |
| 3035 | * builds/unix/configure.raw (version_info): Set to 17:1:11. |
| 3036 | * CMakeLists.txt (VERSION_PATCH): Set to 2. |
| 3037 | * docs/CHANGES: Updated. |
| 3038 | |
| 3039 | 2013-12-07 Werner Lemberg <wl@gnu.org> |
| 3040 | |
| 3041 | [truetype] Next round in phantom point handling. |
| 3042 | |
| 3043 | Greg Hitchcock provided very interesting insights into the |
| 3044 | complicated history of the horizontal positions of the TSB and BSB |
| 3045 | phantom points. |
| 3046 | |
| 3047 | * src/truetype/ttgload.c (TT_LOADER_SET_PP) |
| 3048 | [TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Use `subpixel_hinting' and |
| 3049 | `grayscale_hinting' flags as conditionals for the x position of TSB |
| 3050 | and BSB. |
| 3051 | |
| 3052 | 2013-12-05 Werner Lemberg <wl@gnu.org> |
| 3053 | |
| 3054 | * builds/freetype.mk (FT_CC): Removed. Unused. |
| 3055 | |
| 3056 | 2013-12-04 Werner Lemberg <wl@gnu.org> |
| 3057 | |
| 3058 | [sfnt] Fix handling of embedded bitmap strikes. |
| 3059 | |
| 3060 | This corrects the commit from 2013-11-21. Problem reported by |
| 3061 | Andrey Panov <panov@canopus.iacp.dvo.ru>. |
| 3062 | |
| 3063 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Fix logic to |
| 3064 | detect excessive bytes for bit-aligned bitmaps. |
| 3065 | |
| 3066 | 2013-12-03 Werner Lemberg <wl@gnu.org> |
| 3067 | |
| 3068 | [truetype] Remove dead code. |
| 3069 | |
| 3070 | Reported by Nigel Tao <nigeltao@golang.org>. |
| 3071 | |
| 3072 | * include/internal/tttypes.h (TT_LoaderRec): Remove unused |
| 3073 | `preserve_pps' field. |
| 3074 | * src/truetype/ttgload.c (TT_Hint_Glyph): Updated. |
| 3075 | |
| 3076 | 2013-12-03 Werner Lemberg <wl@gnu.org> |
| 3077 | |
| 3078 | [truetype] Fix phantom point handling. |
| 3079 | |
| 3080 | This is a further improvement to the changes from 2013-11-06. |
| 3081 | |
| 3082 | * src/truetype/ttgload.c (TT_Hint_Glyph): Horizontal phantom points |
| 3083 | are rounded horizontally, vertical ones are rounded vertically. |
| 3084 | (TT_LOADER_SET_PP): The horizontal position of vertical phantom |
| 3085 | points in pre-ClearType mode is zero, as shown in the OpenType |
| 3086 | specification. |
| 3087 | |
| 3088 | 2013-12-02 Werner Lemberg <wl@gnu.org> |
| 3089 | |
| 3090 | [truetype] Fix change from 2013-11-20. |
| 3091 | |
| 3092 | Problem reported by Akira Kakuto <kakuto@fuk.kindai.ac.jp>. |
| 3093 | |
| 3094 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Protect call to |
| 3095 | `Update_Max' with both a TT_USE_BYTECODE_INTERPRETER guard and a |
| 3096 | `IS_HINTED' clause. |
| 3097 | Also remove redundant check using `maxSizeOfInstructions' – in |
| 3098 | simple glyphs, the bytecode data comes before the outline data, and |
| 3099 | a validity test for this is already present. |
| 3100 | |
| 3101 | 2013-11-27 Werner Lemberg <wl@gnu.org> |
| 3102 | |
| 3103 | [autofit] Fix use of dumping functions in `ftgrid' demo program. |
| 3104 | |
| 3105 | * src/autofit/afhints.c (AF_DUMP) [FT_DEBUG_AUTOFIT]: New macro. |
| 3106 | (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, |
| 3107 | af_glyph_hints_dump_edges) [FT_DEBUG_AUTOFIT]: Add parameter to |
| 3108 | handle output to stdout. |
| 3109 | Use AF_DUMP. |
| 3110 | (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, |
| 3111 | af_glyph_hints_dump_edges) [!FT_DEBUG_AUTOFIT]: Removed. |
| 3112 | |
| 3113 | 2013-11-25 Werner Lemberg <wl@gnu.org> |
| 3114 | |
| 3115 | * Version 2.5.1 released. |
| 3116 | ========================= |
| 3117 | |
| 3118 | |
| 3119 | Tag sources with `VER-2-5-1'. |
| 3120 | |
| 3121 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 3122 | 2.5.1. |
| 3123 | |
| 3124 | * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, |
| 3125 | builds/windows/vc2005/index.html, |
| 3126 | builds/windows/vc2008/freetype.vcproj, |
| 3127 | builds/windows/vc2008/index.html, |
| 3128 | builds/windows/vc2010/freetype.vcxproj, |
| 3129 | builds/windows/vc2010/index.html, |
| 3130 | builds/windows/visualc/freetype.dsp, |
| 3131 | builds/windows/visualc/freetype.vcproj, |
| 3132 | builds/windows/visualc/index.html, |
| 3133 | builds/windows/visualce/freetype.dsp, |
| 3134 | builds/windows/visualce/freetype.vcproj, |
| 3135 | builds/windows/visualce/index.html, |
| 3136 | builds/wince/vc2005-ce/freetype.vcproj, |
| 3137 | builds/wince/vc2005-ce/index.html, |
| 3138 | builds/wince/vc2008-ce/freetype.vcproj, |
| 3139 | builds/wince/vc2008-ce/index.html: s/2.5.0/2.5.1/, s/250/251/. |
| 3140 | |
| 3141 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. |
| 3142 | |
| 3143 | * builds/unix/configure.raw (version_info): Set to 17:0:11. |
| 3144 | * CMakeLists.txt (VERSION_PATCH): Set to 1. |
| 3145 | * docs/CHANGES, docs/release: Updated. |
| 3146 | |
| 3147 | 2013-11-23 Werner Lemberg <wl@gnu.org> |
| 3148 | |
| 3149 | [truetype]: Add tricky font names `hkscsiic.ttf' and `iicore.ttf'. |
| 3150 | |
| 3151 | * src/truetype/ttobjs.c (TRICK_NAMES_MAX_CHARACTERS, |
| 3152 | TRICK_NAMES_COUNT): Updated. |
| 3153 | (trick_names): Add family name for the two fonts. |
| 3154 | |
| 3155 | 2013-11-23 Werner Lemberg <wl@gnu.org> |
| 3156 | |
| 3157 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Typo. |
| 3158 | |
| 3159 | 2013-11-21 Werner Lemberg <wl@gnu.org> |
| 3160 | |
| 3161 | [sfnt] Typo. |
| 3162 | |
| 3163 | Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. |
| 3164 | |
| 3165 | * src/sfnt/sfobjs.c (sfnt_load_face): Return correct `bsize->width' |
| 3166 | value if the font lacks an `OS/2' table. |
| 3167 | |
| 3168 | 2013-11-21 Werner Lemberg <wl@gnu.org> |
| 3169 | |
| 3170 | [sfnt] Improve handling of buggy embedded bitmap strikes. |
| 3171 | |
| 3172 | We are now able to successfully load `AppleMyoungJo.ttf'. |
| 3173 | Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. |
| 3174 | |
| 3175 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Don't trust glyph |
| 3176 | format. |
| 3177 | |
| 3178 | 2013-11-20 Werner Lemberg <wl@gnu.org> |
| 3179 | |
| 3180 | [truetype] Don't trust `maxp's `maxSizeOfInstructions'. |
| 3181 | |
| 3182 | Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>; see |
| 3183 | |
| 3184 | http://lists.nongnu.org/archive/html/freetype-devel/2013-08/msg00005.html |
| 3185 | |
| 3186 | for details. |
| 3187 | |
| 3188 | * src/base/ftobjs.c (FT_Load_Glyph): Check size of `fpgm' and `prep' |
| 3189 | tables also for setting `autohint'. |
| 3190 | |
| 3191 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Use code from |
| 3192 | `TT_Process_Composite_Glyph' for handling unreliable values of |
| 3193 | `maxSizeOfInstructions'. |
| 3194 | |
| 3195 | 2013-11-16 Werner Lemberg <wl@gnu.org> |
| 3196 | |
| 3197 | [sfnt] Fix `OS/2' table version 5 support. |
| 3198 | |
| 3199 | We now follow the `official' announcement from Microsoft (on the |
| 3200 | OpenType mailing list, which unfortunately hasn't a public archive). |
| 3201 | |
| 3202 | * include/freetype/tttables.h (TT_OS2): |
| 3203 | s/usLowerPointSize/usLowerOpticalPointSize/, |
| 3204 | s/usUpperPointSize/usUpperOpticalPointSize/. |
| 3205 | |
| 3206 | * src/sfnt/ttload.c (tt_face_load_os2): Update, and set correct |
| 3207 | default values. |
| 3208 | |
| 3209 | 2013-11-13 Werner Lemberg <wl@gnu.org> |
| 3210 | |
| 3211 | * builds/unix/ft2unix.h: Remove. No longer necessary. |
| 3212 | |
| 3213 | * builds/unix/install.mk (install): Updated. |
| 3214 | |
| 3215 | 2013-11-13 Werner Lemberg <wl@gnu.org> |
| 3216 | |
| 3217 | Simplify header file hierarchy. |
| 3218 | |
| 3219 | This large patch changes the header file directory layout from |
| 3220 | `include/freetype/...' to `include/...', effectively removing one |
| 3221 | level. Since the file `ft2build.h' is also located in `include' |
| 3222 | (and it stays there even after installation), all FreeType header |
| 3223 | files are now in a single directory. |
| 3224 | |
| 3225 | Applications that use (a) `freetype-config' or FreeType's |
| 3226 | `pkg-config' file to get the include directory for the compiler, and |
| 3227 | (b) the documented way for header inclusion like |
| 3228 | |
| 3229 | #include <ft2build.h> |
| 3230 | #include FT_FREETYPE_H |
| 3231 | ... |
| 3232 | |
| 3233 | don't need any change to the source code. |
| 3234 | |
| 3235 | * include/freetype/*: Move up to... |
| 3236 | * include/*: ... this directory. |
| 3237 | |
| 3238 | * builds/amiga/include/freetype/*: Move up to... |
| 3239 | * builds/amiga/include/*: ... this directory. |
| 3240 | |
| 3241 | */*: Essentially do `s@/freetype/@/@' where appropriate. |
| 3242 | |
Alexei Podtelezhnikov | 6d07034 | 2016-06-20 01:09:18 -0400 | [diff] [blame] | 3243 | * CMakeLists.txt: Simplify. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 3244 | * builds/unix/freetype-config.in, builds/unix/freetype2.in: For |
| 3245 | `--cflags', return a single directory. |
| 3246 | * builds/unix/install.mk (install): No longer try to remove `cache' |
| 3247 | and `internal' subdirectories; instead, remove the `freetype' |
| 3248 | subdirectory. |
| 3249 | |
| 3250 | 2013-11-12 Werner Lemberg <wl@gnu.org> |
| 3251 | |
| 3252 | [truetype] Fix last `truetype' commit. |
| 3253 | |
| 3254 | * src/truetype/ttgload.c (tt_get_metrics): Preserve stream position. |
| 3255 | Return error value. |
| 3256 | (load_truetype_glyph): Updated. |
| 3257 | |
| 3258 | 2013-11-10 Werner Lemberg <wl@gnu.org> |
| 3259 | |
| 3260 | * docs/CMAKE: New dummy file. |
| 3261 | |
| 3262 | 2013-11-08 Dave Arnold <darnold@adobe.com> |
| 3263 | |
| 3264 | [cff] Fix for hints that touch. |
| 3265 | |
| 3266 | * src/cff/cf2hints.c (cf2_hintmap_insertHint): Fix condition for |
| 3267 | finding index value of insertion point. |
| 3268 | |
| 3269 | 2013-11-06 Werner Lemberg <wl@gnu.org> |
| 3270 | |
| 3271 | [truetype] Fix handling of phantom points in composite glyphs. |
| 3272 | Problem reported by Nigel Tao <nigeltao@golang.org>. |
| 3273 | |
| 3274 | This is a follow-up commit to the previous one. |
| 3275 | |
| 3276 | * src/truetype/ttgload.c (load_truetype_glyph): Call |
| 3277 | `tt_get_metrics' after loading the glyph header. |
| 3278 | |
| 3279 | 2013-11-06 Werner Lemberg <wl@gnu.org> |
| 3280 | |
| 3281 | [truetype] Improve emulation of vertical metrics. |
| 3282 | |
| 3283 | This commit also improves the start values of vertical phantom |
| 3284 | points. Kudos to Greg Hitchcock for help. |
| 3285 | |
| 3286 | * src/truetype/ttgload.c (TT_Get_VMetrics): Add parameter to pass |
| 3287 | `yMax' value. Replace code with fixed Microsoft definition. |
| 3288 | (tt_get_metrics): Updated. |
| 3289 | (TT_LOADER_SET_PP): Add explanation how to initialize phantom |
| 3290 | points, taken from both the OpenType specification and private |
| 3291 | communication with Greg (which will eventually be added to the |
| 3292 | standard). |
| 3293 | Fix horizontal position of `pp3' and `pp4'. |
| 3294 | |
| 3295 | * src/truetype/ttgload.h: Updated. |
| 3296 | |
| 3297 | * src/truetype/ttdriver.c (tt_get_advances): Updated. |
| 3298 | |
| 3299 | * docs/CHANGES: Updated. |
| 3300 | |
| 3301 | 2013-11-05 Werner Lemberg <wl@gnu.org> |
| 3302 | |
| 3303 | * builds/windows/vc2010/freetype.vcxproj: s/v110/v100/. |
| 3304 | PlatformToolSet version 110 is for VC2012. |
| 3305 | |
| 3306 | Problem reported (with solution) by Dave Arnold <darnold@adobe.com>. |
| 3307 | |
| 3308 | 2013-11-05 Werner Lemberg <wl@gnu.org> |
| 3309 | |
| 3310 | [truetype] Correctly reset point tags for glyph components. |
| 3311 | Problem reported by Nigel Tao <nigeltao@golang.org>. |
| 3312 | |
| 3313 | * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Fix loop. |
| 3314 | |
| 3315 | 2013-11-02 Werner Lemberg <wl@gnu.org> |
| 3316 | |
| 3317 | [truetype] Fix GETINFO opcode handling of subpixel hinting bits. |
| 3318 | |
| 3319 | * src/truetype/ttinterp.c (Ins_GETINFO): Don't request bit 6 set to |
| 3320 | get info on subpixel hinting. |
| 3321 | |
| 3322 | * docs/CHANGES: Updated. |
| 3323 | |
| 3324 | 2013-11-02 Werner Lemberg <wl@gnu.org> |
| 3325 | |
| 3326 | Fix Savannah bug #40451. |
| 3327 | |
| 3328 | Simply apply the patch from the bug report. |
| 3329 | |
| 3330 | * builds/unix/ftconfig.in, builds/vms/ftconfig.h, |
| 3331 | include/freetype/config/ftconfig.h: The used #pragma directives only |
| 3332 | work with gcc versions 4.6 and higher. |
| 3333 | |
| 3334 | 2013-11-01 Werner Lemberg <wl@gnu.org> |
| 3335 | |
| 3336 | * docs/CHANGES: Updated. |
| 3337 | |
| 3338 | 2013-11-01 Werner Lemberg <wl@gnu.org> |
| 3339 | |
| 3340 | [truetype] Minor code refactoring. |
| 3341 | |
| 3342 | Two benefits: The allocated FDEF (and IDEF) array gets slightly |
| 3343 | smaller, and the `ttdebug' demo program has access to function |
| 3344 | numbers without additional costs. |
| 3345 | |
| 3346 | Fortunately, no changes to FontForge are necessary – this is the |
| 3347 | only external TrueType debugger I know of, but others may exist and |
| 3348 | should check the code accordingly. |
| 3349 | |
| 3350 | * src/truetype/ttinterp.h (TT_CallRec): Replace `Cur_Restart' and |
| 3351 | `Cur_End' with a pointer to the corresponding `TT_DefRecord' |
| 3352 | structure. |
| 3353 | |
| 3354 | * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF, Ins_ENDF, |
| 3355 | Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns <Invalid_Opcode>): |
| 3356 | Updated. |
| 3357 | |
| 3358 | 2013-10-27 Werner Lemberg <wl@gnu.org> |
| 3359 | |
| 3360 | [sfnt] Implement support for `OS/2' table version 5. |
| 3361 | |
| 3362 | See |
| 3363 | |
| 3364 | http://typedrawers.com/discussion/470/new-microsoft-size-specific-design-selection-mechanism |
| 3365 | |
| 3366 | for the announcement. |
| 3367 | |
| 3368 | * include/freetype/tttables.h (TT_OS2): Add fields |
| 3369 | `usLowerPointSize' and `usUpperPointSize'. Since FreeType returns |
| 3370 | this structure only as a pointer through `FT_Get_Sfnt_Table', there |
| 3371 | shouldn't be any ABI problems. |
| 3372 | |
| 3373 | * src/sfnt/ttload.c (tt_face_load_os2): Implement it. |
| 3374 | |
| 3375 | * docs/CHANGES: Updated. |
| 3376 | |
| 3377 | 2013-10-24 Werner Lemberg <wl@gnu.org> |
| 3378 | |
| 3379 | * README.git, docs/CHANGES, docs/INSTALL: Updated. |
| 3380 | |
| 3381 | 2013-10-24 John Cary <cary@txcorp.com> |
| 3382 | |
| 3383 | Provide cmake support. |
| 3384 | |
| 3385 | * CMakeLists.txt: New file. |
| 3386 | |
| 3387 | 2013-10-23 Kenneth Miller <kennethadammiller@yahoo.com> |
| 3388 | Werner Lemberg <wl@gnu.org> |
| 3389 | |
| 3390 | Provide support for x64 builds in Visual C++ project files. |
| 3391 | |
| 3392 | * src/builds/win32: Renamed to... |
| 3393 | * src/builds/windows: This. |
| 3394 | |
| 3395 | * src/builds/windows/vc2010/*: Updated to handle x64 target. |
| 3396 | |
| 3397 | * src/builds/windows/*.mk, docs/INSTALL.GNU: s/win32/windows/ where |
| 3398 | appropriate. |
| 3399 | |
| 3400 | 2013-10-22 Werner Lemberg <wl@gnu.org> |
| 3401 | |
| 3402 | * src/base/md5.c, src/base/md5.h: Updated to recent version. |
| 3403 | |
| 3404 | * src/base/ftobjs.c: Updated; `md5.c' no longer uses `free'. |
| 3405 | |
| 3406 | The canonical URL to get updates for this file is |
| 3407 | |
| 3408 | http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/popa3d/popa3d/md5/ |
| 3409 | |
| 3410 | as the author told me in private communication. |
| 3411 | |
| 3412 | 2013-10-19 Werner Lemberg <wl@gnu.org> |
| 3413 | |
| 3414 | [autofit] s/SMALL_TOP/X_HEIGHT/. |
| 3415 | |
| 3416 | * src/autofit/afblue.dat: Updated. |
| 3417 | |
| 3418 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 3419 | |
| 3420 | * src/autofit/aflatin.c, src/autofit/aflatin.h, |
Alexei Podtelezhnikov | f46b282 | 2016-04-11 23:22:57 -0400 | [diff] [blame] | 3421 | src/autofit/aflatin2.c: Updated. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 3422 | |
| 3423 | 2013-10-19 Werner Lemberg <wl@gnu.org> |
| 3424 | |
| 3425 | * src/autofit/afblue.dat: s/MINOR/DESCENDER/. |
| 3426 | |
| 3427 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 3428 | |
| 3429 | 2013-10-16 Werner Lemberg <wl@gnu.org> |
| 3430 | |
| 3431 | [autofit] Add description strings to script entries. |
| 3432 | |
| 3433 | Currently, this is unused. |
| 3434 | |
| 3435 | * src/autofit/afscript.h: Do it. |
| 3436 | * src/autofit/afglobal.c, src/autofit/afpic.c, |
| 3437 | src/autofit/aftypes.h: Updated. |
| 3438 | |
| 3439 | 2013-10-16 Werner Lemberg <wl@gnu.org> |
| 3440 | |
| 3441 | [autofit] Improve tracing message for extra light flag. |
| 3442 | |
| 3443 | * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Do it. |
| 3444 | |
| 3445 | 2013-10-15 Chongyu Zhu <lembacon@gmail.com> |
| 3446 | |
| 3447 | [arm] Fix thumb2 inline assembly under LLVM. |
| 3448 | |
| 3449 | When using `ADD' with an immediate operand, the instruction is |
| 3450 | actually `ADD Rd, Rn, #<imm12>', that is, the maximum of the |
| 3451 | immediate operand cannot exceed 4095. It will fail to compile with |
| 3452 | LLVM. |
| 3453 | |
| 3454 | However, in GCC, due to some legacy compatibility considerations, |
| 3455 | `ADD.W' will be automatically emitted when the immediate operand is |
| 3456 | larger than 4095. |
| 3457 | |
| 3458 | * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h |
| 3459 | (FT_MulFix_arm) [__GNUC__]: Support clang compiler. |
| 3460 | |
| 3461 | * src/truetype/ttinterp.c (TT_MulFix14_arm) [__GNUC__]: Ditto. |
| 3462 | |
| 3463 | 2013-10-12 Werner Lemberg <wl@gnu.org> |
| 3464 | |
| 3465 | [autofit] Improve tracing of `latin' hinter. |
| 3466 | |
| 3467 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Report blue |
| 3468 | zone types. |
| 3469 | (af_latin_metrics_scale_dim): Report scaling changes due to x height |
| 3470 | alignment. |
| 3471 | Report scaled stroke width and blue zone values. |
| 3472 | |
| 3473 | 2013-10-03 Dave Arnold <darnold@adobe.com> |
| 3474 | |
| 3475 | * src/cff/cf2font.c (cf2_computeDarkening): Avoid division by zero. |
| 3476 | |
| 3477 | Note that the old code avoided using a region of the piecewise |
| 3478 | linear function where the slope was zero. The recovery was to use a |
| 3479 | different section of the function, which produced a different, |
| 3480 | incorrect amount of darkening. |
| 3481 | |
| 3482 | 2013-10-02 Darrell Bellert <darrell.bellert@hl.konicaminolta.us> |
| 3483 | |
| 3484 | * src/sfnt/ttload.c (tt_face_load_pclt): Fix `pclt_fields'. |
| 3485 | |
| 3486 | 2013-10-02 Dave Arnold <darnold@adobe.com> |
| 3487 | |
| 3488 | * src/cff/cf2font.c (cf2_computeDarkening): Initialize darkenAmount. |
| 3489 | |
| 3490 | This line was lost in commit 89ca1fd6 (from 2013-06-25). The effect |
| 3491 | is to use a previous darkening amount when producing an unhinted, |
| 3492 | unscaled outline. This can cause autohint samples in ftgrid and |
| 3493 | ftview to be based on darkened CFF outlines instead of unhinted, |
| 3494 | undarkened ones. |
| 3495 | |
| 3496 | 2013-09-29 Dave Arnold <darnold@adobe.com> |
| 3497 | |
| 3498 | Fix Savannah bug #39295. |
| 3499 | |
| 3500 | The bug was caused by switching to the initial hintmap (the one in |
| 3501 | effect when `moveto' executes) just before drawing the final element |
| 3502 | in the charstring. This ensured that the path was closed (in both |
| 3503 | Character Space and Device Space). But if the final element was a |
| 3504 | curve and if the final hintmap was different enough from the initial |
| 3505 | one, then the curve was visibly distorted. |
| 3506 | |
| 3507 | The first part of the fix is to draw the final curve using the final |
| 3508 | hintmap as specified by the charstring. This corrects the |
| 3509 | distortion but does not ensure closing in Device Space. It may |
| 3510 | require the rasterizer to automatically generate an extra closing |
| 3511 | line. Depending on the hintmap differences, this line could be from |
| 3512 | zero to a couple pixels in length. |
| 3513 | |
| 3514 | The second part of the fix covers the case where the charstring |
| 3515 | subpath is closed with an explicit line. We now modify that line's |
| 3516 | end point to avoid the distortion. |
| 3517 | |
| 3518 | Some glyphs in the bug report font (TexGyreHeros-Regular) that show |
| 3519 | the change are: |
| 3520 | |
| 3521 | 25ppem S (98) |
| 3522 | 24ppem eight (52) |
| 3523 | 25.5ppem p (85) |
| 3524 | |
| 3525 | Curves at the *end* of a subpath are no longer distorted. However, |
| 3526 | some of these glyphs have bad hint substitutions in the middle of a |
| 3527 | subpath, and these are not affected. |
| 3528 | |
| 3529 | The patch has been tested with a set of 106 fonts that shipped with |
| 3530 | Adobe Creative Suite 4, together with 756 Open Source CFF fonts from |
| 3531 | Google Fonts. There are 1.5 million glyphs, of which some 20k are |
| 3532 | changed with the fix. A sampling of a few hundred of these changes |
| 3533 | have been examined more closely, and the changes look good (or at |
| 3534 | least acceptable). |
| 3535 | |
| 3536 | * src/cff/cf2hints.h (CF2_GlyphPathRec): New element `pathIsClosing' |
| 3537 | to indicate that we synthesize a closepath line. |
| 3538 | |
| 3539 | * src/cff/cf2hints.c (cf2_glyphpath_init): Updated. |
| 3540 | (cf2_glyphpath_pushPrevElem): If closing, use first hint map (for |
| 3541 | `lineto' operator) and adjust hint zone. |
| 3542 | For synthesized closing lines, use end point in first hint zone. |
| 3543 | (cf2_glyphpath_lineTo): Take care of synthesized closing lines. In |
| 3544 | particular, shift the detection of zero-length lines from character |
| 3545 | space to device space. |
| 3546 | (cf2_glyphpath_closeOpenPath): Remove assertion. |
| 3547 | Updated. |
| 3548 | |
| 3549 | 2013-09-25 Werner Lemberg <wl@gnu.org> |
| 3550 | |
| 3551 | * src/autofit/aflatin.c (af_{grek,cyrl}_uniranges): Fix arrays. |
| 3552 | |
| 3553 | 2013-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3554 | |
| 3555 | [bdf, pcf] Refuse non-zero face_index. |
| 3556 | |
| 3557 | Suggested by Akira Tagoh, see |
| 3558 | |
| 3559 | http://lists.gnu.org/archive/html/freetype/2013-09/msg00030.html |
| 3560 | |
| 3561 | * src/bdf/bdfdrivr.c (BDF_Face_Init): Return `Invalid_Argument' |
| 3562 | error if the font could be opened but non-zero `face_index' is |
| 3563 | given. |
| 3564 | * src/pcf/pcfdrivr.c (PCF_Face_Init): Ditto. |
| 3565 | |
| 3566 | * src/type42/t42objs.c (T42_Face_Init): Remove unrequired FT_UNUSED |
| 3567 | macro for `face_index' because it is validated later. |
| 3568 | |
| 3569 | 2013-09-23 Werner Lemberg <wl@gnu.org> |
| 3570 | |
| 3571 | Fix Savannah bug #40090. |
| 3572 | |
| 3573 | * src/autofit/afcjk.c (af_cjk_metrics_scale): Revert commit |
| 3574 | 306f8c5d (from 2013-08-25) affecting this function. |
| 3575 | |
| 3576 | 2013-09-22 Werner Lemberg <wl@gnu.org> |
| 3577 | |
| 3578 | [autofit] Disunify Cyrillic and Greek handling from Latin. |
| 3579 | |
| 3580 | * src/autofit/afscript.h: Add Cyrillic and Greek. |
| 3581 | |
| 3582 | * src/autofit/afblue.dat (AF_BLUE_STRINGSET_GREK, |
| 3583 | AF_BLUE_STRINGSET_CYRL): Add blue zones for Greek and Cyrillic. |
| 3584 | (AF_BLUE_STRINGSET_LATN): Fix typo. |
| 3585 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 3586 | |
| 3587 | * src/autofit/aflatin.c (af_grek_uniranges, af_cyrl_uniranges): New |
| 3588 | arrays. |
| 3589 | (af_grek_script_class, af_cyrl_script_class): New scripts. |
| 3590 | * src/autofit/aflatin.h: Updated. |
| 3591 | |
| 3592 | 2013-09-20 Werner Lemberg <wl@gnu.org> |
| 3593 | |
| 3594 | * docs/CHANGES: Updated. |
| 3595 | |
| 3596 | 2013-09-20 Behdad Esfahbod <behdad@behdad.org> |
| 3597 | |
| 3598 | Fix vertical size of emboldened glyphs. |
| 3599 | |
| 3600 | Cf. https://bugzilla.gnome.org/show_bug.cgi?id=686709 |
| 3601 | |
| 3602 | * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Adjust `horiBearingY' |
| 3603 | also. |
| 3604 | |
| 3605 | 2013-09-11 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 3606 | |
| 3607 | * include/freetype/ftoutln.h: Correct FT_Outline_Get_Orientation |
| 3608 | algorithm description. |
| 3609 | |
| 3610 | 2013-09-11 Werner Lemberg <wl@gnu.org> |
| 3611 | |
| 3612 | [autofit] Improve Hebrew rendering. |
| 3613 | |
| 3614 | This change introduces a new blue zone property |
| 3615 | `AF_BLUE_PROPERTY_LATIN_LONG' to make the auto-hinter ignore short |
| 3616 | top segments. |
| 3617 | |
| 3618 | * src/autofit/afblue.dat: Fix Hebrew blue strings. |
| 3619 | Use AF_BLUE_PROPERTY_LATIN_LONG for AF_BLUE_STRING_HEBREW_TOP. |
| 3620 | |
| 3621 | * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_LONG): New macro. |
| 3622 | |
| 3623 | * src/autofit/afblue.c, src/autofit/afblue.h: Updated. |
| 3624 | |
| 3625 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Handle |
| 3626 | `AF_LATIN_IS_LONG_BLUE'. |
| 3627 | |
| 3628 | * src/autofit/aflatin.h (AF_LATIN_IS_LONG_BLUE): New macro. |
| 3629 | |
| 3630 | 2013-08-28 Behdad Esfahbod <behdad@google.com> |
| 3631 | |
| 3632 | [sfnt] Fix frame access while reading WOFF table directory. |
| 3633 | |
| 3634 | * src/sfnt/sfobjs.c (woff_open_font): Using single memory frame |
| 3635 | while reading the directory entries for the whole loop. |
| 3636 | |
| 3637 | 2013-08-29 Werner Lemberg <wl@gnu.org> |
| 3638 | Behdad Esfahbod <behdad@google.com> |
| 3639 | |
| 3640 | Implement support for WOFF containers. |
| 3641 | |
| 3642 | We simply synthesize a SFNT from the WOFF, create a memory stream |
| 3643 | for the new data, and load the SFNT as usual. |
| 3644 | |
| 3645 | Does NOT add any API to access WOFF metadata or private blocks. |
| 3646 | |
| 3647 | * include/freetype/internal/tttypes.h (WOFF_HeaderRec, |
| 3648 | WOFF_TableRec): New structures. |
| 3649 | |
| 3650 | * include/freetype/tttags.h (TTAG_wOFF): New macro. |
| 3651 | |
| 3652 | * src/base/ftobjs.c (FT_Open_Face): Set `stream' after calling |
| 3653 | `open_face'. |
| 3654 | |
| 3655 | * src/sfnt/sfobjs.c [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Include |
| 3656 | `FT_GZIP_H'. |
| 3657 | (WRITE_BYTE, WRITE_USHORT, WRITE_ULONG): New temporary macros for |
| 3658 | writing to a stream. |
| 3659 | (sfnt_stream_close, compare_offsets, woff_open_font): New functions. |
| 3660 | (sfnt_open_font): Handle `TTAG_wOFF'. |
| 3661 | (sfnt_init_face): Set `stream' after calling `sfnt_open_font'. |
| 3662 | |
| 3663 | * src/truetype/ttobjs.c (tt_face_init): Set `stream' after calling |
| 3664 | `sfnt->init_face'. |
| 3665 | |
| 3666 | * src/base/ftobjs.c (open_face): Use a pointer to FT_Stream as an |
| 3667 | argument so that a changed stream survives. |
| 3668 | Update callers. |
| 3669 | |
| 3670 | 2013-08-28 Werner Lemberg <wl@gnu.org> |
| 3671 | |
| 3672 | [gzip] New function `FT_Gzip_Uncompress'. |
| 3673 | |
| 3674 | This is modeled after zlib's `uncompress' function. We need this |
| 3675 | for WOFF support. |
| 3676 | |
| 3677 | * include/freetype/ftgzip.h, src/gzip/ftgzip.c (FT_Gzip_Uncompress): |
| 3678 | New function. |
| 3679 | |
| 3680 | * src/gzip/rules.mk: Rewrite to better reflect dependencies. |
| 3681 | |
| 3682 | 2013-08-28 Werner Lemberg <wl@gnu.org> |
| 3683 | |
| 3684 | [autofit] Fix `make multi' compilation. |
| 3685 | |
| 3686 | * src/autofit/afblue.cin, src/autofit/afblue.c: Don't include |
| 3687 | `afblue.h' but `aftypes.h'. |
| 3688 | * src/autofit/afcjk.c: Don't include `aftypes.h' but `afglobal.h'. |
| 3689 | |
| 3690 | 2013-08-28 Werner Lemberg <wl@gnu.org> |
| 3691 | |
| 3692 | [autofit] Fix C++ compilation. |
| 3693 | |
| 3694 | * src/autofit/afglobal.c (af_face_globals_get_metrics), |
| 3695 | src/autofit/afdummy.c (af_dflt_script_class), src/autofit/afindic.c |
| 3696 | (af_deva_script_class): Use proper casts. |
| 3697 | |
| 3698 | 2013-08-27 Behdad Esfahbod <behdad@google.com> |
| 3699 | |
| 3700 | * src/sfnt/ttload.c (tt_face_load_font_dir): Fix sign typos. |
| 3701 | |
| 3702 | 2013-08-27 Behdad Esfahbod <behdad@google.com> |
| 3703 | |
| 3704 | FT_Open_Face: Improve external stream handling. |
| 3705 | |
| 3706 | If the font's `clazz->init_face' function wants to swap to new |
| 3707 | stream, handling of whether original stream was external could |
| 3708 | result to either memory leak or double free. Mark externality into |
| 3709 | face flags before calling `init_face' such that the clazz can handle |
| 3710 | external streams properly. |
| 3711 | |
| 3712 | * src/base/ftobjs.c (FT_Open_Face): Move code to set |
| 3713 | FT_FACE_FLAG_EXTERNAL_STREAM to... |
| 3714 | (open_face): This function. |
| 3715 | |
| 3716 | 2013-08-27 Werner Lemberg <wl@gnu.org> |
| 3717 | |
| 3718 | Remove `FT_SqrtFixed' function. |
| 3719 | |
| 3720 | It's no longer used. |
| 3721 | |
| 3722 | * include/freetype/internal/ftcalc.h, src/base/ftcalc.c: Do it. |
| 3723 | |
| 3724 | 2013-08-27 Werner Lemberg <wl@gnu.org> |
| 3725 | |
| 3726 | [autofit] While tracing, report script names instead of ID values. |
| 3727 | |
| 3728 | * src/autofit/afglobal.c (af_script_names) [FT_DEBUG_LEVEL_TRACE]: |
| 3729 | New array. |
| 3730 | * src/autofit/afglobal.h: Updated. |
| 3731 | |
| 3732 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths, |
| 3733 | af_cjk_hint_edges): Use `af_script_names'. |
| 3734 | * src/autofit/aflatin.c (af_latin_metrics_init_widths, |
| 3735 | af_latin_hint_edges): Ditto. |
| 3736 | |
| 3737 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3738 | |
| 3739 | [autofit] Report used script while hinting a glyph. |
| 3740 | |
| 3741 | * src/autofit/afcjk.c (af_cjk_hint_edges), src/autofit/aflatin.c |
| 3742 | (af_latin_hint_edges): Implement it. |
| 3743 | |
| 3744 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3745 | |
| 3746 | [autofit] Add support for Hebrew script. |
| 3747 | |
| 3748 | * src/autofit/afblue.dat: Add blue strings for Hebrew. |
| 3749 | * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. |
| 3750 | |
| 3751 | * src/autofit/aflatin.c (af_hebr_uniranges): New array. |
| 3752 | (af_hebr_script_class): New script. |
| 3753 | * src/autofit/aflatin.h, src/autofit/afscript.h: Updated. |
| 3754 | |
| 3755 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3756 | |
| 3757 | [autofit] Improve tracing messages. |
| 3758 | |
| 3759 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Mention script |
| 3760 | ID in tracing message. |
| 3761 | (af_cjk_metrics_init_blues): Initialize `axis' outside of the inner |
| 3762 | loop. |
| 3763 | Improve tracing messages. |
| 3764 | (af_cjk_hint_edges) [FT_DEBUG_LEVEL_TRACE]: New variable |
| 3765 | `num_actions' to count hinting actions. |
| 3766 | Improve tracing messages. |
| 3767 | |
| 3768 | * src/autofit/aflatin.c (af_latin_metrics_init_widths): Mention |
| 3769 | script ID in tracing message. |
| 3770 | (af_latin_metrics_init_blues, af_latin_hint_edges): Improve tracing |
| 3771 | messages. |
| 3772 | |
| 3773 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3774 | |
| 3775 | Better tracing of loaded glyphs. |
| 3776 | |
| 3777 | Previously, the loading of a glyph was traced at level 4, if at all. |
| 3778 | With this change, all font loading routines emit a tracing message |
| 3779 | at level 1, making it easier to select tracing output (for example |
| 3780 | using F2_DEBUG="any:1 afhints:7 aflatin:7"). |
| 3781 | |
| 3782 | * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Add tracing message. |
| 3783 | * src/cff/cffdrivr.c (cff_glyph_load): Ditto. |
| 3784 | * src/cff/cffgload.c (cff_decoder_prepare): Improve tracing |
| 3785 | messages. |
| 3786 | * src/cid/cidgload.c (cid_load_glyph): Use level 1 for tracing |
| 3787 | message. |
| 3788 | * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto. |
| 3789 | * src/pfr/pfrobjs.c (pfr_slot_load): Add tracing message. |
| 3790 | * src/truetype/ttgload.c (TT_Load_Glyph): Ditto. |
| 3791 | * src/type1/t1gload.c (T1_Load_Glyph): Ditto. |
| 3792 | * src/type42/t42objs.c (T42_GlyphSlot_Load): Ditto. |
| 3793 | * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto. |
| 3794 | |
| 3795 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3796 | |
| 3797 | [autofit] Fix script selection. |
| 3798 | |
| 3799 | * src/autofit/afglobal.c (af_face_globals_get_metrics): Use |
| 3800 | `AF_SCRIPT_DFLT', not value 0. |
| 3801 | Simplify code. |
| 3802 | |
| 3803 | * src/autofit/afscript.h: Sort by script name. |
| 3804 | |
| 3805 | 2013-08-26 Werner Lemberg <wl@gnu.org> |
| 3806 | |
| 3807 | [autofit] Make `dummy' hinter work as expected. |
| 3808 | |
| 3809 | * src/autofit/afdummy.c (af_dummy_hints_init): Properly set scaling |
| 3810 | information. |
| 3811 | (af_dummy_hints_apply): Scale the glyphs. |
| 3812 | |
| 3813 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3814 | |
| 3815 | [autofit] Make `cjk' module use blue stringsets. |
| 3816 | |
| 3817 | * src/autofit/afcjk.c (AF_CJK_MAX_TEST_CHARACTERS): Removed. |
| 3818 | (af_cjk_hani_blue_chars): Removed. |
| 3819 | (AF_CJK_BLUE_TYPE_*): Removed. |
| 3820 | (af_cjk_metrics_init_blues): Replace AF_CJK_MAX_TEST_CHARACTERS with |
| 3821 | AF_BLUE_STRING_MAX_LEN. |
| 3822 | Change loops to use offsets (in file `afblue.h') into the new arrays |
| 3823 | `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c'). |
| 3824 | Instead of three dimensions (as used in the old blue string array) |
| 3825 | we now use properties to do the same, saving one loop nesting level. |
| 3826 | |
| 3827 | * src/autofit/afcjk.h: Remove old enumeration values superseded by |
| 3828 | the new data in `afblue.h'. |
| 3829 | (AF_CJK_IS_TOP_BLUE, AF_CJK_IS_HORIZ_BLUE, AF_CJK_IS_FILLED_BLUE, |
| 3830 | AF_CJK_IS_RIGHT_BLUE): New macros, to be used in |
| 3831 | `af_cjk_metrics_init_blues'. |
| 3832 | (AF_CJK_BLUE_IS_RIGHT): Remove this now redundant enum value. |
| 3833 | (AF_CJK_BLUE_IS_TOP): Renamed to... |
| 3834 | (AF_CJK_BLUE_TOP): This. |
| 3835 | (AF_CJK_MAX_BLUES): Remove. |
| 3836 | (AF_CJKAxisRec): Updated. |
| 3837 | |
| 3838 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3839 | |
| 3840 | [autofit] Typo. |
| 3841 | |
| 3842 | * src/autofit/afblue.hin, src/autofit/afblue.c (GET_UTF8_CHAR): Use |
| 3843 | cast. |
| 3844 | |
| 3845 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3846 | |
| 3847 | [autofit] Synchronize `cjk' with `latin' module (and vice versa). |
| 3848 | |
| 3849 | * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Add tracing |
| 3850 | messages. |
| 3851 | (af_cjk_metrics_init_blues): Don't pass blue string array as |
| 3852 | argument but use the global array directly. |
| 3853 | Use `outline' directly. |
| 3854 | Update and add tracing messages. |
| 3855 | (af_cjk_metrics_init): Simplify code. |
| 3856 | (af_cjk_metrics_scale_dim): Improve tracing message. |
| 3857 | (af_cjk_metrics_scale): Synchronize. |
| 3858 | |
| 3859 | * src/autofit/aflatin.c (af_latin_metrics_init_widths, |
| 3860 | af_latin_metrics_init_blues): Improve and add tracing messages. |
| 3861 | |
| 3862 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3863 | |
| 3864 | [autofit] Make `latin' module use blue stringsets. |
| 3865 | |
| 3866 | * src/autofit/aflatin.c (AF_LATIN_MAX_TEST_CHARACTERS): Removed. |
| 3867 | (af_latin_blue_chars): Removed. |
| 3868 | (af_latin_metrics_init_blues): Replace AF_LATIN_MAX_TEST_CHARACTERS |
| 3869 | with AF_BLUE_STRING_MAX_LEN. |
| 3870 | Change loops to use offsets (in file `afblue.h') into the new arrays |
| 3871 | `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c'). |
| 3872 | Use `AF_LATIN_IS_SMALL_TOP_BLUE' macro. |
| 3873 | |
| 3874 | * src/autofit/aflatin.h: Remove old enumeration values superseded by |
| 3875 | the new data in `afblue.h'. |
| 3876 | (AF_LATIN_IS_TOP_BLUE): Updated definition. |
| 3877 | (AF_LATIN_IS_SMALL_TOP_BLUE): New macro. |
| 3878 | (AF_LATIN_MAX_BLUES): Remove. |
| 3879 | (AF_LatinAxisRec): Updated. |
| 3880 | |
| 3881 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3882 | |
| 3883 | [autofit] Add blue stringsets. |
| 3884 | |
| 3885 | * src/autofit/aftypes.h: Include `afblue.h'. |
| 3886 | (AF_ScriptClassRec): Add `blue_stringset' field. |
| 3887 | (AF_DEFINE_SCRIPT_CLASS): Updated. |
| 3888 | |
| 3889 | * src/autofit/autofit.c: Include `afblue.c'. |
| 3890 | |
| 3891 | * src/autofit/afcjk.c (af_hani_script_class), src/autofit/afdummy.c |
| 3892 | (af_dflt_script_class), src/autofit/afindic.c |
| 3893 | (af_deva_script_class), src/autofit/aflatin.c |
| 3894 | (af_latn_script_class), src/autofit/aflatin2.c |
| 3895 | (af_ltn2_script_class): Updated. |
| 3896 | |
| 3897 | * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afblue.c'. |
| 3898 | |
| 3899 | 2013-08-25 Werner Lemberg <wl@gnu.org> |
| 3900 | |
| 3901 | [autofit] Introduce data file for blue strings. |
| 3902 | |
| 3903 | The idea is to have a central file which gets processed by a Perl |
| 3904 | script to create proper `.c' and `.h' files using templates. There |
| 3905 | are two other reasons to do that: |
| 3906 | |
| 3907 | . The data file should be easily readable. We use UTF-8 encoding |
| 3908 | which then gets converted to single bytes. |
| 3909 | |
| 3910 | . Since the number of supported scripts will increase soon, the |
| 3911 | current usage of blue string arrays is a waste of space. Using |
| 3912 | the Perl script it is possible to imitate jagged arrays, |
| 3913 | defining enumeration constants as offsets into the arrays. |
| 3914 | |
| 3915 | This commit only adds files without changing any functionality. |
| 3916 | |
| 3917 | * src/autofit/afblue.dat: New data file. |
| 3918 | * src/tools/afblue.pl: New Perl script for processing `afblue.dat'. |
| 3919 | |
| 3920 | * src/autofit/afblue.cin, src/autofit/afblue.hin: New template files |
| 3921 | for... |
| 3922 | * src/autofit/afblue.c, src/autofit/afblue.c: New source files. |
| 3923 | To avoid a dependency on Perl, we add them too. |
| 3924 | |
| 3925 | 2013-08-19 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 3926 | |
| 3927 | [base] Enable new algorithm for `BBox_Cubic_Check'. |
| 3928 | |
| 3929 | * src/base/ftbbox.c: Enable new BBox_Cubic_Check algorithm, remove |
| 3930 | the old one. |
| 3931 | Improve comments. |
| 3932 | |
| 3933 | 2013-08-18 Werner Lemberg <wl@gnu.org> |
| 3934 | |
| 3935 | * builds/unix/unix-def.in (freetype2.pc): Don't set executable bit. |
| 3936 | |
| 3937 | 2013-08-18 Werner Lemberg <wl@gnu.org> |
| 3938 | |
| 3939 | Fix Savannah bug #39804. |
| 3940 | |
| 3941 | * builds/unix/configure.raw (LIBPNG): Define and export. |
| 3942 | * builds/unix/freetype-config.in, builds/unix/freetype2.in: Handle |
| 3943 | libpng. |
| 3944 | |
| 3945 | 2013-08-17 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 3946 | |
| 3947 | [base] Clean up BBox_Conic_Check. |
| 3948 | |
| 3949 | * src/base/ftbbox.c (BBox_Conic_Check): Remove redundant checks for |
| 3950 | extremum at the segment ends, which are already within the bbox. |
| 3951 | Slightly modify calculations. |
| 3952 | |
| 3953 | 2013-08-15 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 3954 | |
| 3955 | [base] Finish experimental (disabled) BBox_Cubic_Check implementation. |
| 3956 | |
| 3957 | * src/base/ftbbox.c (BBox_Cubic_Check): Scale arguments to improve |
| 3958 | accuracy and avoid overflows. |
| 3959 | |
| 3960 | 2013-08-13 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 3961 | |
| 3962 | [base] Refactor experimental (disabled) BBox_Cubic_Check. |
| 3963 | |
| 3964 | * src/base/ftbbox.c (BBox_Cubic_Check): Implement the minimum search |
| 3965 | as the mirror image of the maximum search implemented here... |
| 3966 | (update_max): New function. |
| 3967 | |
| 3968 | 2013-08-06 John Tytgat <John.Tytgat@esko.com> |
| 3969 | |
| 3970 | Fix Savannah bug #39702. |
| 3971 | |
| 3972 | * src/cff/cffload.c (cff_index_get_pointers): Check for `cur_offset |
| 3973 | != 0'; this stronger test is mandated by the CFF specification. |
| 3974 | Fix test for INDEX structures which have one or more empty entries |
| 3975 | at the end. |
| 3976 | |
| 3977 | 2013-08-05 Werner Lemberg <wl@gnu.org> |
| 3978 | |
| 3979 | Fix gcc pragmas, part 2. |
| 3980 | |
| 3981 | * src/truetype/ttinterp.c (TT_MulFix14_long_long, |
| 3982 | TT_DotFix14_long_long): `#pragma gcc diagnostic {push,pop}' has been |
| 3983 | introduced with gcc version 4.6. |
| 3984 | |
| 3985 | 2013-08-05 Werner Lemberg <wl@gnu.org> |
| 3986 | |
| 3987 | Fix gcc pragmas. |
| 3988 | |
| 3989 | * src/truetype/ttinterp.c (TT_MulFix14_long_long, |
| 3990 | TT_DotFix14_long_long): Older gcc versions don't accept diagnostic |
| 3991 | pragmas within a function body. |
| 3992 | |
| 3993 | 2013-08-05 Werner Lemberg <wl@gnu.org> |
| 3994 | |
| 3995 | Fix Savannah bug #39700. |
| 3996 | |
| 3997 | * builds/unix/ftconfig.h: Synchronize with |
| 3998 | `include/freetype/config/ftconfig.h'. |
| 3999 | |
| 4000 | * builds/vms/ftconfig.h: Ditto. |
| 4001 | Make the differences to the master `ftconfig.h' file as small as |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 4002 | possible for easier maintenance. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 4003 | |
| 4004 | 2013-08-05 Werner Lemberg <wl@gnu.org> |
| 4005 | |
| 4006 | [autofit] Improve handling of `near' points. |
| 4007 | |
| 4008 | Points which are very near to each other are now marked as such. |
| 4009 | The `weak' flag is then computed by using the `in' vector of the |
| 4010 | first and the `out' vector of the last point of a group of near |
| 4011 | points. |
| 4012 | |
| 4013 | For example, this fixes the rendering of glyph `Oslash' in |
| 4014 | `Roboto-Thin.ttf'. |
| 4015 | |
| 4016 | * src/autofit/afhints.h (AF_Flags): New value `AF_FLAGS_NEAR'. |
| 4017 | |
| 4018 | * src/autofit/afhints.c (af_glyph_hints_reload): Introduce |
| 4019 | the heuristic value `near_limit' to decide whether the current point |
| 4020 | is near to the previous one, then set `AF_FLAG_NEAR' accordingly. |
| 4021 | Store good `in' vector (of last non-near point) in |
| 4022 | `last_good_in_{x,y}' and use it as an argument to |
| 4023 | `ft_corner_is_flat' if necessary. |
| 4024 | |
| 4025 | 2013-08-02 Werner Lemberg <wl@gnu.org> |
| 4026 | |
| 4027 | * include/freetype/ftcffdrv.h: Improve documentation. |
| 4028 | This is based on blog entries from David Lemon and Dave Arnold (both |
| 4029 | from Adobe) with kind permission. Dave also helped in |
| 4030 | proof-reading. |
| 4031 | |
| 4032 | 2013-08-02 Werner Lemberg <wl@gnu.org> |
| 4033 | |
| 4034 | [autofit] Move declaration of scripts into separate file. |
| 4035 | |
| 4036 | This has the benefit that we don't need to duplicate the data at |
| 4037 | different places. |
| 4038 | |
| 4039 | * src/autofit/afscript.h: New file. |
| 4040 | |
| 4041 | * src/autofit/aftypes.h (AF_Script): Include `afscript.h' to define |
| 4042 | the enumeration values. |
| 4043 | |
| 4044 | * src/autofit/afglobal.c: Include `afscript.h' to get the script |
| 4045 | specific header files. |
| 4046 | (af_script_classes): Include `afscript.h' to fill this array. |
| 4047 | |
| 4048 | * src/autofit/afpic.c: Include `afscript.h' to get the script |
| 4049 | specific header files. |
| 4050 | (autofit_module_class_pic_init): Include `afscript.h' for |
| 4051 | initialization. |
| 4052 | * src/autofit/afpic.h (AF_SCRIPT_CLASSES_COUNT, |
| 4053 | AF_SCRIPT_CLASSES_REC_COUNT): Removed. Use `AF_SCRIPT_MAX' instead. |
| 4054 | |
| 4055 | * src/autofit/rules.mk (AUTOF_DRV_H): Updated. |
| 4056 | |
| 4057 | 2013-08-02 Werner Lemberg <wl@gnu.org> |
| 4058 | |
| 4059 | [autofit] Move declaration of writing systems into separate file. |
| 4060 | |
| 4061 | This has the benefit that we don't need to duplicate the data at |
| 4062 | different places. |
| 4063 | |
| 4064 | * src/autofit/afwrtsys.h: New file. |
| 4065 | |
| 4066 | * src/autofit/aftypes.h (AF_WritingSystem): Include `afwrtsys.h' to |
| 4067 | define the enumeration values. |
| 4068 | |
| 4069 | * src/autofit/afglobal.c: Include `afwrtsys.h' to get the writing |
| 4070 | system specific header files. |
| 4071 | Include `afpic.h'. |
| 4072 | (af_writing_system_classes): Include `afwrtsys.h' to fill this |
| 4073 | array. |
| 4074 | |
| 4075 | * src/autofit/afpic.c: Include `afwrtsys.h' to get the writing |
| 4076 | system specific header files. |
| 4077 | (autofit_module_class_pic_init): Include `afwrtsys.h' for |
| 4078 | initialization. |
| 4079 | * src/autofit/afpic.h (AF_WRITING_SYSTEM_CLASSES_COUNT, |
| 4080 | AF_WRITING_SYSTEM_CLASSES_REC_COUNT): Removed. Use |
| 4081 | `AF_WRITING_SYSTEM_MAX' instead. |
| 4082 | |
| 4083 | 2013-08-02 Werner Lemberg <wl@gnu.org> |
| 4084 | |
| 4085 | [sfnt] Fix compilation with g++. |
| 4086 | |
| 4087 | * src/sfnt/pngshim.c (error_callback, read_data_from_FT_stream): Use |
| 4088 | cast. |
| 4089 | (Load_SBit_Png): Pacify compiler. |
| 4090 | |
| 4091 | 2013-08-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4092 | Werner Lemberg <wl@gnu.org> |
| 4093 | |
| 4094 | [autofit] Fix `make multi'. |
| 4095 | |
| 4096 | * include/freetype/config/ftconfig.h (FT_LOCAL_ARRAY, |
| 4097 | FT_LOCAL_ARRAY_DEF): New macros. |
| 4098 | |
| 4099 | * src/autofit/afglobal.c (af_writing_system_classes, |
| 4100 | af_script_classes): Use FT_LOCAL_ARRAY_DEF. |
| 4101 | * src/autofit/afglobal.h: Declare `af_writing_system_classes' and |
| 4102 | `af_script_classes'. |
| 4103 | * src/autofit/afloader.c: Include `afpic.h'. |
| 4104 | |
| 4105 | 2013-08-01 Werner Lemberg <wl@gnu.org> |
| 4106 | |
| 4107 | Another round of cppcheck nitpicks. |
| 4108 | |
| 4109 | The call was (from the top-level of the FreeType tree): |
| 4110 | |
| 4111 | cppcheck --force \ |
| 4112 | --enable=all \ |
| 4113 | -I /usr/include \ |
| 4114 | -I /usr/local/include \ |
| 4115 | -I /usr/lib/gcc/i586-suse-linux/4.7/include \ |
| 4116 | -I include \ |
| 4117 | -I include/freetype \ |
| 4118 | -I include/freetype/config \ |
| 4119 | -I include/freetype/internal \ |
| 4120 | -DFT2_BUILD_LIBRARY \ |
| 4121 | . &> cppcheck.log |
| 4122 | |
| 4123 | using cppcheck git commit f7e93f99. |
| 4124 | |
| 4125 | Note that cppcheck still can't handle `#include FOO' (with `FOO' a |
| 4126 | macro). |
| 4127 | |
| 4128 | */* Improve variable scopes. |
| 4129 | */* Remove redundant initializations which get overwritten. |
| 4130 | |
| 4131 | * src/gxvalid/*: Comment out redundant code or guard it with |
| 4132 | FT_DEBUG_LEVEL_TRACE. |
| 4133 | |
| 4134 | 2013-07-30 Werner Lemberg <wl@gnu.org> |
| 4135 | |
| 4136 | [autofit] Introduce `writing systems'. |
| 4137 | |
| 4138 | This patch adds a new top level to the auto-hinter's script class |
| 4139 | hierarchy. It defines `writing systems' which can contain multiple |
| 4140 | scripts. |
| 4141 | |
| 4142 | For example, the `latin' writing system (in file `aflatin.c') is |
| 4143 | able to support scripts like Latin, Cyrillic, Armenian, etc., which |
| 4144 | can be handled similarly. |
| 4145 | |
| 4146 | Scripts are now named using four-letter OpenType tags. |
| 4147 | |
| 4148 | * src/autofit/aftypes.h (AF_ScriptClassRec): Move relevant members |
| 4149 | to... |
| 4150 | (AF_WritingSystemClassRec): This new structure. It holds pointers |
| 4151 | to functions which can be shared among related scripts. |
| 4152 | (AF_WritingSystem): New enumeration. |
| 4153 | (AF_Script): Revised values using four-letter tags. |
| 4154 | (AF_DEFINE_WRITING_SYSTEM_CLASS): New macro. |
| 4155 | (AF_DEFINE_SCRIPT_CLASS): Updated. |
| 4156 | |
| 4157 | * src/autofit/afglobal.c (af_writing_system_classes): New global, |
| 4158 | constant array. |
| 4159 | (af_script_classes): Updated. |
| 4160 | (af_face_globals_free): Updated. |
| 4161 | Remove assertion. |
| 4162 | (af_face_globals_get_metrics): Updated. |
| 4163 | |
| 4164 | * src/autofit/afglobal.h (AF_SCRIPT_FALLBACK) |
| 4165 | [!AF_CONFIG_OPTION_CJK]: Handle this case. |
| 4166 | |
| 4167 | * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): |
| 4168 | Updated. |
| 4169 | |
| 4170 | * src/autofit/afpic.c (autofit_module_class_pic_init): Updated; |
| 4171 | initialize structures for both writing systems and scripts. |
| 4172 | * src/autofit/afpic.h: Updated. |
| 4173 | (AF_WRITING_SYSTEM_CLASSES_GET): New macro. |
| 4174 | |
| 4175 | * src/autofit/afcjk.c (af_cjk_writing_system_class): New writing |
| 4176 | system. |
| 4177 | (af_cjk_uniranges): Renamed to... |
| 4178 | (af_hani_uniranges): This. |
| 4179 | (af_cjk_script_class): Reduced and renamed to... |
| 4180 | (af_hani_script_class): This. |
| 4181 | * src/autofit/afcjk.h: Updated. |
| 4182 | |
| 4183 | * src/autofit/afdummy.c (af_dummy_writing_system_class): New writing |
| 4184 | system. |
| 4185 | (af_dummy_script_class): Reduced and renamed to... |
| 4186 | (af_dflt_script_class): This. |
| 4187 | * src/autofit/afdummy.h: Updated. |
| 4188 | |
| 4189 | * src/autofit/afindic.c (af_indic_writing_system_class): New writing |
| 4190 | system. |
| 4191 | (af_indic_uniranges): Renamed to... |
| 4192 | (af_deva_uniranges): This. |
| 4193 | (af_indic_script_class): Reduced and renamed to... |
| 4194 | (af_deva_script_class): This. |
| 4195 | * src/autofit/afcjk.h: Updated. |
| 4196 | |
| 4197 | * src/autofit/aflatin.c (af_latin_writing_system_class): New writing |
| 4198 | system. |
| 4199 | (af_latin_uniranges): Renamed to... |
| 4200 | (af_latn_uniranges): This. |
| 4201 | (af_latin_script_class): Reduced and renamed to... |
| 4202 | (af_latn_script_class): This. |
| 4203 | * src/autofit/aflatin.h: Updated. |
| 4204 | |
| 4205 | * src/autofit/aflatin2.c (af_latin2_writing_system_class): New |
| 4206 | writing system. |
| 4207 | (af_latin2_uniranges): Renamed to... |
| 4208 | (af_ltn2_uniranges): This. |
| 4209 | Synchronize ranges with `latin'. |
| 4210 | (af_latin2_script_class): Reduced and renamed to... |
| 4211 | (af_ltn2_script_class): This. |
| 4212 | * src/autofit/aflatin2.h: Updated. |
| 4213 | |
| 4214 | 2013-07-30 Werner Lemberg <wl@gnu.org> |
| 4215 | |
| 4216 | [autofit] Variable renaming. |
| 4217 | |
| 4218 | * src/autofit/aftypes.h (AF_ScriptMetricsRec): |
| 4219 | s/clazz/script_class/. |
| 4220 | Update all users. |
| 4221 | |
| 4222 | 2013-07-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4223 | |
| 4224 | Ignore libpng-config under cross-building configuration, |
| 4225 | because it will return the flags for the hosting environment. |
| 4226 | |
| 4227 | * builds/unix/configure.raw: Ignore libpng-config when |
| 4228 | `cross_compiling' == yes. |
| 4229 | |
| 4230 | 2013-07-30 Behdad Esfahbod <behdad@google.com> |
| 4231 | |
| 4232 | Prevent division by zero by a transparent color. |
| 4233 | |
| 4234 | * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): |
| 4235 | Return 0 immediately, when alpha channel is zero. |
| 4236 | |
| 4237 | 2013-07-25 Behdad Esfahbod <behdad@google.com> |
| 4238 | |
| 4239 | Add FT_FACE_FLAG_COLOR and FT_HAS_COLOR. |
| 4240 | |
| 4241 | Also disambiguate Google's color bitmap tables. |
| 4242 | |
| 4243 | * include/freetype/freetype.h (FT_FACE_FLAG_COLOR, FT_HAS_COLOR): |
| 4244 | New macros. |
| 4245 | |
| 4246 | * include/freetype/internal/tttypes.h (TT_SbitTableType): Add |
| 4247 | TT_SBIT_TABLE_TYPE_CBLC. |
| 4248 | |
| 4249 | * src/sfnt/sfobjs.c (sfnt_load_face): Handle FT_FACE_FLAG_COLOR. |
| 4250 | |
| 4251 | * src/sfnt/ttsbit.c (tt_face_load_sbit, |
| 4252 | tt_face_load_strike_metrics, tt_face_load_sbit_image): Handle |
| 4253 | TT_SBIT_TABLE_TYPE_CBLC. |
| 4254 | |
| 4255 | 2013-07-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4256 | |
| 4257 | [sfnt] Fix for `make multi' target. |
| 4258 | |
| 4259 | * src/sfnt/pngshim.c (Load_SBit_Png): Use FT_LOCAL_DEF(). |
| 4260 | |
| 4261 | 2013-07-20 Werner Lemberg <wl@gnu.org> |
| 4262 | |
| 4263 | * docs/INSTALL.GNU: Updated. |
| 4264 | |
| 4265 | 2013-07-20 Behdad Esfahbod <behdad@google.com> |
| 4266 | |
| 4267 | [sfnt] Fix `sbix' table version handling. |
| 4268 | |
| 4269 | * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]: |
| 4270 | USHORT version numbers are to be considered as `minor'. |
| 4271 | |
| 4272 | 2013-07-19 Werner Lemberg <wl@gnu.org> |
| 4273 | |
| 4274 | [autofit] Fix segment classification for blue zones. |
| 4275 | |
| 4276 | The old code (essentially unchanged since the very beginning) |
| 4277 | incorrectly handled this configuration |
| 4278 | |
| 4279 | x -o- x |
| 4280 | / \ |
| 4281 | / \ |
| 4282 | / \ |
| 4283 | o o |
| 4284 | |
| 4285 | as flat and this |
| 4286 | |
| 4287 | o o |
| 4288 | / / |
| 4289 | x| x| |
| 4290 | | | |
| 4291 | o---------------o |
| 4292 | |
| 4293 | as round. (`o' and `x' are on and off points, respectively). |
| 4294 | |
| 4295 | This is a major change which should improve the rendering results |
| 4296 | enormously for many TrueType fonts, especially in the range approx. |
| 4297 | 20-40ppem, fixing the appearance of many overshoots. |
| 4298 | |
| 4299 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Look at the |
| 4300 | first and last points of the segment, not the points right before |
| 4301 | and after. |
| 4302 | |
| 4303 | 2013-07-19 Behdad Esfahbod <behdad@google.com> |
| 4304 | |
| 4305 | [sfnt] `sbix' fix-ups. |
| 4306 | |
| 4307 | * src/sfnt/sfobjs.c (sfnt_load_face): Apple's `sbix' color bitmaps |
| 4308 | are rendered scaled and then the `glyf' outline rendered on top. We |
| 4309 | don't support that yet, so just ignore the `glyf' outline and |
| 4310 | advertise it as a bitmap-only font. |
| 4311 | |
| 4312 | * src/sfnt/ttsbit.c (tt_face_load_strike_metrics) |
| 4313 | [TT_SBIT_TABLE_TYPE_SBIX]: Return metrics in 26.6 units. |
| 4314 | (tt_face_load_sbix_image): Typo. |
| 4315 | |
| 4316 | 2013-07-18 Behdad Esfahbod <behdad@google.com> |
| 4317 | |
| 4318 | [sfnt] Add support for Apple's `sbix' color bitmap table. |
| 4319 | |
| 4320 | * include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen |
| 4321 | fields to FT_Short and FT_UShort, respectively. |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 4322 | (TT_SbitTableType): New enumeration. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 4323 | (TT_FaceRec): Add `sbit_table_type' field. |
| 4324 | |
| 4325 | * include/freetype/tttags.h (TTAG_sbix): New macro. |
| 4326 | |
| 4327 | * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic |
| 4328 | FT_GlyphSlot argument instead FT_Bitmap. |
| 4329 | Add flag to control map and metrics handling. |
| 4330 | Update all users. |
| 4331 | |
| 4332 | * src/sfnt/ttsbit.c: Include `ttmtx.h'. |
| 4333 | (tt_face_load_eblc): Renamed to... |
| 4334 | (tt_face_load_sbit): This. |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 4335 | Handle `sbix' bitmaps. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 4336 | (tt_face_free_eblc): Renamed to... |
| 4337 | (tt_face_load_sbit): This. |
| 4338 | Updated. |
| 4339 | (tt_face_load_strike_metrics): Handle `sbix' bitmaps. |
| 4340 | (tt_face_load_sbix_image): New function. |
| 4341 | (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image, |
| 4342 | tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, |
| 4343 | tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, |
| 4344 | tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass |
| 4345 | and handle load flags. |
| 4346 | (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better |
| 4347 | handle formats 17-19. |
| 4348 | Move color to grayscale conversion to... |
| 4349 | (tt_face_load_sbit_image): Here. |
| 4350 | Handle `sbix' bitmaps. |
| 4351 | |
| 4352 | * src/sfnt/pngshim.h: Updated. |
| 4353 | * src/sfnt/ttsbit.h: Updated. |
| 4354 | * src/sfnt/sfdriver.c: Updated. |
| 4355 | |
| 4356 | 2013-07-18 Werner Lemberg <wl@gnu.org> |
| 4357 | |
| 4358 | [sfnt] Ignore invalid magic number in `head' or `bhed'. |
| 4359 | |
| 4360 | Other font engines seem to ignore it also. Problem reported by |
| 4361 | Hin-Tak Leung <htl10@users.sourceforge.net>. |
| 4362 | |
| 4363 | * src/sfnt/ttload.c (check_table_dir): Don't abort but warn only if |
| 4364 | we have an invalid magic number. |
| 4365 | |
| 4366 | 2013-07-16 Werner Lemberg <wl@gnu.org> |
| 4367 | |
| 4368 | [smooth] Fix segfault caused by previous commit. |
| 4369 | |
| 4370 | * src/smooth/ftgrays.c (gray_set_cell): Always compute |
| 4371 | `ras.invalid'. |
| 4372 | |
| 4373 | 2013-07-16 David Turner <digit@google.com> |
| 4374 | |
| 4375 | [smooth] Improve performance. |
| 4376 | |
| 4377 | Provide a work-around for an ARM-specific performance bug in GCC. |
| 4378 | This speeds up the rasterizer by more than 5%. |
| 4379 | |
| 4380 | Also slightly optimize `set_gray_cell' and `gray_record_cell' (which |
| 4381 | also improves performance on other platforms by a tiny bit (<1%). |
| 4382 | |
| 4383 | * src/smooth/ftgrays.c (FT_DIV_MOD): New macro. |
| 4384 | Use it where appropriate. |
| 4385 | |
| 4386 | (gray_record_cell, gray_set_cell, gray_move_to, |
| 4387 | gray_convert_glyph_inner): Streamline condition handling. |
| 4388 | |
| 4389 | 2013-07-16 David Turner <digit@google.com> |
| 4390 | |
| 4391 | [truetype] Add assembler code for TT_MulFix14 and TT_DotFix14. |
| 4392 | |
| 4393 | This patch provides slightly optimized versions for ARM, x86, and |
| 4394 | x86_64 CPUs if built with GCC. |
| 4395 | |
| 4396 | Also remove some dead code. |
| 4397 | |
| 4398 | * src/truetype/ttinterp.c (TT_MulFix14_arm, TT_MulFix14_long_long, |
| 4399 | TT_DotFix14_long_long): New functions. |
| 4400 | |
| 4401 | 2013-07-16 David Turner <digit@google.com> |
| 4402 | |
| 4403 | Optimize FT_MulFix for x86_64 GCC builds. |
| 4404 | |
| 4405 | This patch provides an optimized `FT_MulFix' implementation for |
| 4406 | x86_64 machines when FreeType is built with GCC, or compatible |
| 4407 | compilers like Clang. |
| 4408 | |
| 4409 | Example: |
| 4410 | bin/ftbench -p -t 5 -s 14 -f 0008 Arial.ttf |
| 4411 | |
| 4412 | Before: |
| 4413 | |
| 4414 | Load 4.863 us/op |
| 4415 | Load_Advances (Normal) 4.816 us/op |
| 4416 | Load_Advances (Fast) 0.028 us/op |
| 4417 | Render 2.753 us/op |
| 4418 | Get_Glyph 0.463 us/op |
| 4419 | Get_CBox 0.077 us/op |
| 4420 | Get_Char_Index 0.023 us/op |
| 4421 | Iterate CMap 13.898 us/op |
| 4422 | New_Face 12.368 us/op |
| 4423 | Embolden 0.028 us/op |
| 4424 | Get_BBox 0.302 us/op |
| 4425 | |
| 4426 | After: |
| 4427 | |
| 4428 | Load 4.617 us/op |
| 4429 | Load_Advances (Normal) 4.645 us/op |
| 4430 | Load_Advances (Fast) 0.027 us/op |
| 4431 | Render 2.789 us/op |
| 4432 | Get_Glyph 0.460 us/op |
| 4433 | Get_CBox 0.077 us/op |
| 4434 | Get_Char_Index 0.024 us/op |
| 4435 | Iterate CMap 13.403 us/op |
| 4436 | New_Face 12.278 us/op |
| 4437 | Embolden 0.028 us/op |
| 4438 | Get_BBox 0.301 us/op |
| 4439 | |
| 4440 | * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h |
| 4441 | (FT_MulFix_x86_64): New function. |
| 4442 | |
| 4443 | 2013-07-16 David Turner <digit@google.com> |
| 4444 | |
| 4445 | Speed up ARMv7 support. |
| 4446 | |
| 4447 | When building for ARMv7 with thumb2 instructions, the optimized |
| 4448 | `FT_MulFix_arm' assembly routine was not being used. |
| 4449 | |
| 4450 | The reason for this is in the `ftconfig.h' header, namely: |
| 4451 | |
| 4452 | - The assembly routine uses the `smull' instruction which is not |
| 4453 | available when generating Thumb-1 machine code. It is available |
| 4454 | in Thumb-2 mode, though. |
| 4455 | |
| 4456 | - The header was written a long time ago before Thumb-2 became |
| 4457 | widely popular (e.g. with Android). So it simply doesn't use the |
| 4458 | assembly routine if the `__thumb__' built-in macro is defined. |
| 4459 | |
| 4460 | - When compiling in Thumb-2 mode, the compiler will define both |
| 4461 | `__thumb__' and `__thumb2__'. |
| 4462 | |
| 4463 | By checking for `(__thumb2__ || !__thumb__)', we ensure that the |
| 4464 | assembly routine is only avoided when generating Thumb-1 code. |
| 4465 | |
| 4466 | Given that this is performance-sensitive function, this improves |
| 4467 | `ftbench' as follows on a Galaxy Nexus: |
| 4468 | |
| 4469 | Before (us/op) After (us/op) |
| 4470 | |
| 4471 | - loading Arial.ttf glyphs at 14 ppem [1] |
| 4472 | |
| 4473 | Load 34.285 33.098 |
| 4474 | |
| 4475 | - same operation with the light auto-hinter [2] |
| 4476 | |
| 4477 | Load 31.317 29.590 |
| 4478 | |
| 4479 | - same operation without hinting [3] |
| 4480 | |
| 4481 | Load 6.143 5.376 |
| 4482 | |
| 4483 | - loading Arial.ttf advances at 14 ppem [4] |
| 4484 | |
| 4485 | Load_Advances (normal) 34.216 33.016 |
| 4486 | Load_Advances (fast) 0.176 0.176 |
| 4487 | |
| 4488 | [1] ftbench -t 5 -p -s 14 -b a -f 0008 Arial.ttf |
| 4489 | [2] ftbench -t 5 -p -s 14 -b a -r 1 -f 0028 Arial.ttf |
| 4490 | [3] ftbench -t 5 -p -s 14 -b a -f 000a Arial.ttf |
| 4491 | [4] ftbench -t 5 -p -s 14 -b b -f 0008 Arial.ttf |
| 4492 | |
| 4493 | * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h |
| 4494 | (FT_MULFIX_ASSEMBLER): Fix handling for ARMv7. |
| 4495 | |
| 4496 | 2013-06-28 Werner Lemberg <wl@gnu.org> |
| 4497 | |
| 4498 | * docs/CHANGES: Updated. |
| 4499 | |
| 4500 | 2013-06-27 Werner Lemberg <wl@gnu.org> |
| 4501 | |
| 4502 | * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix bitmap width guard. |
| 4503 | |
| 4504 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4505 | |
| 4506 | [cff] Add darkening limit to `darkening-parameters'. |
| 4507 | |
| 4508 | * src/cff/cffdrivr.c (cff_property_set): Add check. |
| 4509 | |
| 4510 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4511 | |
| 4512 | [cff] Add `darkening-parameters' property. |
| 4513 | |
| 4514 | * include/freetype/ftcffdrv.h: Document it. |
| 4515 | |
| 4516 | * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle |
| 4517 | `darkening-parameters' property. |
| 4518 | |
| 4519 | * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array. |
| 4520 | |
| 4521 | * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams' |
| 4522 | argument and use it. |
| 4523 | Update all callers. |
| 4524 | |
| 4525 | * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy |
| 4526 | `darken_params' values. |
| 4527 | |
| 4528 | * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array. |
| 4529 | |
| 4530 | * src/cff/cffobjs.c (cff_driver_init): Set default values for |
| 4531 | `darken_params'. |
| 4532 | |
| 4533 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4534 | |
| 4535 | [docmaker] Code shuffling. |
| 4536 | |
| 4537 | * src/tools/docmaker/tohtml.py (re_url): Move regexp... |
| 4538 | * src/tools/docmaker/sources.py: ... to this file. |
| 4539 | |
| 4540 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4541 | |
| 4542 | [docmaker] Remove unused functions. |
| 4543 | |
| 4544 | * src/tools/docmaker/content.py (DocMarkup.get_start, |
| 4545 | DocBlock.get_markup_name): Removed. |
| 4546 | * src/tools/docmaker/tohtml.py (html_quote0, dump_html_code, |
| 4547 | HtmlFormatter.make_html_words): Removed. |
| 4548 | |
| 4549 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4550 | |
| 4551 | * builds/freetype.mk (dll): Remove target. |
| 4552 | |
| 4553 | Problem reported by Jörg Günnewig <joerg.guennewig@googlemail.com>. |
| 4554 | |
| 4555 | 2013-06-25 Werner Lemberg <wl@gnu.org> |
| 4556 | |
| 4557 | [docmaker] Recognise URLs. |
| 4558 | |
| 4559 | * src/tools/docmaker/tohtml.py (re_url): New regular expression. |
| 4560 | (make_html_para): Use it. |
| 4561 | |
| 4562 | 2013-06-19 Werner Lemberg <wl@gnu.org> |
| 4563 | |
| 4564 | * Version 2.5.0.1 released. |
| 4565 | =========================== |
| 4566 | |
| 4567 | |
| 4568 | Tag sources with `VER-2-5-0-1'. |
| 4569 | |
| 4570 | * include/freetype/config/ftoption.h: Undefine |
| 4571 | CFF_CONFIG_OPTION_OLD_ENGINE. |
| 4572 | * devel/ftoption.h: Define CFF_CONFIG_OPTION_OLD_ENGINE. |
| 4573 | |
| 4574 | 2013-06-19 Werner Lemberg <wl@gnu.org> |
| 4575 | |
| 4576 | * builds/unix/install.mk (install): Don't create `cache' directory. |
| 4577 | |
| 4578 | Found by Peter Breitenlohner <peb@mppmu.mpg.de>. |
| 4579 | |
| 4580 | 2013-06-19 Werner Lemberg <wl@gnu.org> |
| 4581 | |
| 4582 | * Version 2.5.0 released. |
| 4583 | ========================= |
| 4584 | |
| 4585 | |
| 4586 | Tag sources with `VER-2-5-0'. |
| 4587 | |
| 4588 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 4589 | 2.5.0. |
| 4590 | |
| 4591 | * README, Jamfile (RefDoc), |
| 4592 | builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, |
| 4593 | builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, |
| 4594 | builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, |
| 4595 | builds/win32/visualc/freetype.dsp, |
| 4596 | builds/win32/visualc/freetype.vcproj, |
| 4597 | builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, |
| 4598 | builds/win32/visualce/freetype.vcproj, |
| 4599 | builds/win32/visualce/index.html, |
| 4600 | builds/wince/vc2005-ce/freetype.vcproj, |
| 4601 | builds/wince/vc2005-ce/index.html, |
| 4602 | builds/wince/vc2008-ce/freetype.vcproj, |
| 4603 | builds/wince/vc2008-ce/index.html: s/2.4.12/2.5.0/, s/2412/250/. |
| 4604 | |
| 4605 | * include/freetype/freetype.h (FREETYPE_MINOR): Set to 5. |
| 4606 | (FREETYPE_PATCH): Set to 0. |
| 4607 | |
| 4608 | * builds/unix/configure.raw (version_info): Set to 16:2:10. |
| 4609 | |
| 4610 | * src/base/ftobjs.c (FT_Open_Face): Pacify compiler. |
| 4611 | * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIRP): Ditto. |
| 4612 | |
| 4613 | 2013-06-18 Werner Lemberg <wl@gnu.org> |
| 4614 | |
| 4615 | Fix Savannah bug #39269. |
| 4616 | |
| 4617 | * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Free memory in |
Alexei Podtelezhnikov | c6d99a4 | 2016-04-08 00:05:50 -0400 | [diff] [blame] | 4618 | case of reallocation failures. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 4619 | |
| 4620 | 2013-06-18 Andrew Church <achurch+savannah@achurch.org> |
| 4621 | |
| 4622 | Fix Savannah bug #39266. |
| 4623 | |
| 4624 | If memory allocations fail at certain points while opening a font, |
| 4625 | FreeType can either crash due to a NULL dereference or leak memory. |
| 4626 | |
| 4627 | * include/freetype/internal/ftobjs.c (FT_Face_InternalRec, |
| 4628 | FT_LibraryRec): Make `refcount' a signed integer. If, for example, |
| 4629 | FT_Open_Face() fails in a memory allocation before the face's |
| 4630 | reference count is set to 1, a subsequent `FT_Done_Library' call |
| 4631 | would otherwise loop over `FT_Done_Face' 2^32 times before freeing |
| 4632 | the face. |
| 4633 | |
| 4634 | * src/base/ftobjs.c (open_face): Initialize `stream' and friends |
| 4635 | earlier. |
| 4636 | (FT_Open_Face) <Fail>: Behave correctly if `node' is NULL. |
| 4637 | (FT_Destroy_Module) <Fail>: Check that `renderer_clazz' is valid. |
| 4638 | |
| 4639 | 2013-06-14 Werner Lemberg <wl@gnu.org> |
| 4640 | |
| 4641 | * src/smooth/ftgrays.c One final pragma to silence 64-bit MSVC. |
| 4642 | |
| 4643 | 2013-06-06 Dave Arnold <darnold@adobe.com> |
| 4644 | Werner Lemberg <wl@gnu.org> |
| 4645 | |
| 4646 | [cff] Add code to Adobe's engine to handle ppem > 2000. |
| 4647 | |
| 4648 | * src/cff/cffgload.c (cff_slot_load): If we get |
| 4649 | FT_Err_Glyph_Too_Big, retry unhinted and scale up later on. |
| 4650 | |
| 4651 | 2013-06-12 Werner Lemberg <wl@gnu.org> |
| 4652 | |
| 4653 | Another try on pragmas. |
| 4654 | |
| 4655 | * include/freetype/internal/ftdebug.h: Move pragmas to... |
| 4656 | * include/freetype/internal/internal.h: ... this file since it gets |
| 4657 | included by all source files. |
| 4658 | * include/freetype/internal/ftserv.h: Remove pragma which has no |
| 4659 | effect. |
| 4660 | |
| 4661 | 2013-06-12 Werner Lemberg <wl@gnu.org> |
| 4662 | |
| 4663 | * include/freetype/internal/ftdebug.h: Disable MSVC warning C4127. |
| 4664 | |
| 4665 | This partially undoes commit 3f6e0e0c. |
| 4666 | |
| 4667 | 2013-06-12 Werner Lemberg <wl@gnu.org> |
| 4668 | |
| 4669 | More compiler warning fixes. |
| 4670 | |
| 4671 | */*: Use cast to `FT_Bool' (or `Bool') where appropriate. |
| 4672 | |
| 4673 | 2013-06-10 Werner Lemberg <wl@gnu.org> |
| 4674 | |
| 4675 | [truetype] Improve handling of broken sbit advance widths. |
| 4676 | |
| 4677 | * src/truetype/ttgload.c (TT_Load_Glyph): Use the glyph's (scaled) |
| 4678 | `linearHoriAdvance' if the sbit's `horiAdvance' value is zero. |
| 4679 | |
| 4680 | Cf. font `Fixedsys Excelsior' v3.01 (FSEX300.ttf), glyph A, 16ppem. |
| 4681 | |
| 4682 | 2013-06-10 Werner Lemberg <wl@gnu.org> |
| 4683 | |
| 4684 | [sfnt] Improve embedded bitmap tracing. |
| 4685 | |
| 4686 | * src/base/ftobjs.c (FT_Request_Size): Move trace message regarding |
| 4687 | bitmap strike match to... |
| 4688 | (FT_Match_Size): This function. |
| 4689 | |
| 4690 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics, |
| 4691 | tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, |
| 4692 | tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, |
| 4693 | tt_sbit_decoder_load_image): Decorate with tracing messages. |
| 4694 | |
| 4695 | 2013-06-10 Werner Lemberg <wl@gnu.org> |
| 4696 | |
| 4697 | Fix Savannah bug #39160. |
| 4698 | |
| 4699 | * src/truetype/ttinterp.c (Ins_SDPVTL): Set projection vector too |
| 4700 | for the degenerate case. |
| 4701 | |
| 4702 | 2013-06-09 David Turner <digit@google.com> |
| 4703 | |
| 4704 | * src/cache/ftcmanag.c (FTC_Manager_Reset): Add missing cache flush. |
| 4705 | |
| 4706 | This code, present since eight(!) years in the unused `CACHE' |
| 4707 | branch, has been forgotten to apply to the master branch. It's |
| 4708 | really amazing that noone has ever complained since |
| 4709 | `FTC_Manager_Reset' is pretty useless without flushing the cache. |
| 4710 | |
| 4711 | 2013-06-07 Werner Lemberg <wl@gnu.org> |
| 4712 | |
| 4713 | Add and improve pragmas for MSVC compiler. |
| 4714 | |
| 4715 | * include/freetype/internal/ftdebug.h: Remove pragmas. |
| 4716 | * include/freetype/internal/ftserv.h: Use push and pop for pragmas. |
| 4717 | * include/freetype/internal/ftvalid.h: Handle warning C4324. |
| 4718 | * src/base/ftobjs.c: Use push and pop for pragmas. |
| 4719 | * src/gzip/ftgzip.c: Handle warning C4244. |
| 4720 | |
| 4721 | 2013-06-07 Werner Lemberg <wl@gnu.org> |
| 4722 | |
| 4723 | [cff] s/cf2_getGlyphWidth/cf2_getGlyphOutline/. |
| 4724 | |
| 4725 | * src/cff/cf2font.c, src/cff/cf2font.h, src/cff/cf2ft.c: Do it. |
| 4726 | |
| 4727 | 2013-06-06 Dave Arnold <darnold@adobe.com> |
| 4728 | |
| 4729 | [cff] Add early exit feature for width-only calls. |
| 4730 | |
| 4731 | This is for `FT_Get_Advance'. |
| 4732 | |
| 4733 | There are 7 places where the spec says the width can be defined: |
| 4734 | |
| 4735 | hstem/hstemhm |
| 4736 | vstem/vstemhm |
| 4737 | cntrmask/hintmask |
| 4738 | hmoveto |
| 4739 | vmoveto |
| 4740 | rmoveto |
| 4741 | endchar |
| 4742 | |
| 4743 | * src/cff/cf2intrp.c (cf2_doStems): Exit early for width-only calls, |
| 4744 | if possible. |
| 4745 | |
| 4746 | (cf2_interpT2CharString) <cf2_cmdHSTEM>, <cf2_cmdVSTEM>, |
| 4747 | <cf2_cmdVMOVETO>, <cf2_cmdENDCHAR>, <cf2_cmdHINTMASK>, |
| 4748 | <cf2_cmdRMOVETO>, <cf2_cmdHMOVETO>: Exit early for width-only calls. |
| 4749 | |
| 4750 | 2013-06-06 Werner Lemberg <wl@gnu.org> |
| 4751 | |
| 4752 | Next round of compiler fixes. |
| 4753 | |
| 4754 | * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): |
| 4755 | Add proper cast. |
| 4756 | |
| 4757 | * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix |
| 4758 | cast. |
| 4759 | * include/freetype/internal/ftstream.h: Decorate stream and frame |
| 4760 | macros with `FT_Long' and `FT_ULong' as appropriate. |
| 4761 | |
| 4762 | * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, |
| 4763 | raccess_guess_darwin_newvfs): Use cast. |
| 4764 | |
| 4765 | * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. |
| 4766 | |
| 4767 | * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. |
| 4768 | * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. |
| 4769 | |
Alexei Podtelezhnikov | 71d289d | 2017-04-19 23:50:29 -0400 | [diff] [blame] | 4770 | * src/cff/cf2arrst.c (cf2_arrstack_setNumElements): Use cast. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 4771 | * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. |
| 4772 | * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. |
| 4773 | |
| 4774 | * src/cid/cidparse.c (cid_parser_new): Use cast. |
| 4775 | |
| 4776 | * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. |
| 4777 | |
| 4778 | * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. |
| 4779 | |
| 4780 | * src/raster/ftraster.c (ft_black_reset): Use cast. |
| 4781 | |
| 4782 | * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. |
| 4783 | (ALL_POINTS): Fix cast. |
| 4784 | |
| 4785 | * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. |
| 4786 | * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast. |
| 4787 | |
| 4788 | 2013-06-05 Dave Arnold <darnold@adobe.com> |
| 4789 | |
| 4790 | Fix more MSVC Win32 compiler warnings. |
| 4791 | |
| 4792 | * src/base/ftobjs.c: Fix typo in MS pragma. |
| 4793 | |
| 4794 | * src/base/bdflib.c (_bdf_set_default_spacing, _bdf_add_property): |
| 4795 | `lineno' is only used in debug mode. |
| 4796 | |
| 4797 | * src/cff/cf2ft.c (cf2_builder_moveTo): `params' is only used in |
| 4798 | debug mode. |
| 4799 | |
| 4800 | 2013-06-05 Werner Lemberg <wl@gnu.org> |
| 4801 | |
| 4802 | Fix compiler warnings. |
| 4803 | |
| 4804 | * include/freetype/internal/ftmemory.h: Decorate memory allocation |
| 4805 | macros with `FT_Long' where appropriate. |
| 4806 | Remove duplicate of FT_MEM_QRENEW_ARRAY definition. |
| 4807 | |
| 4808 | * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use |
| 4809 | cast. |
| 4810 | |
| 4811 | * src/base/ftobjs.c: Add warning disabling pragma for MSVC while |
| 4812 | including `md5.c'. |
| 4813 | |
| 4814 | * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdESC>: Add |
| 4815 | cast. |
| 4816 | |
| 4817 | * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts. |
| 4818 | (tt_sbit_decoder_load_bitmap): Beautification. |
| 4819 | |
| 4820 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize |
| 4821 | variables (earlier). |
| 4822 | |
| 4823 | * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler. |
| 4824 | |
| 4825 | * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants |
| 4826 | where appropriate. |
| 4827 | |
| 4828 | * src/type1/t1load.c (T1_Get_MM_Var): Ditto. |
| 4829 | |
| 4830 | 2013-06-04 Werner Lemberg <wl@gnu.org> |
| 4831 | |
| 4832 | * src/cff/cf2font.c (cf2_getGlyphWidth): Initialize `advWidth'. |
| 4833 | |
| 4834 | Problem reported by Ingmar Sittl <ingmar.sittl@elektrobit.com>. |
| 4835 | |
| 4836 | 2013-06-04 Werner Lemberg <wl@gnu.org> |
| 4837 | |
| 4838 | Apply fixes for cppcheck nitpicks. |
| 4839 | |
| 4840 | http://cppcheck.sourceforge.net/ |
| 4841 | |
| 4842 | The call was (from the top-level of the FreeType tree): |
| 4843 | |
| 4844 | cppcheck --force \ |
| 4845 | --enable=all \ |
| 4846 | -I include \ |
| 4847 | -I include/freetype/ \ |
| 4848 | -I include/freetype/config/ \ |
| 4849 | -I include/freetype/internal/ \ |
| 4850 | . &> cppcheck.log |
| 4851 | |
| 4852 | Note that the current version heavily chokes on FreeType, delivering |
| 4853 | many wrong results. I will report those issues to the cppcheck team |
| 4854 | so that a newer version gives improved results hopefully. |
| 4855 | |
| 4856 | */* Improve variable scopes. |
| 4857 | */* Remove redundant initializations which get overwritten. |
| 4858 | |
| 4859 | * src/base/ftmac.c, builds/mac/ftmac.c (count_faces_scalable): |
| 4860 | Remove unused variable. |
| 4861 | |
| 4862 | * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero. |
| 4863 | |
| 4864 | * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate): |
| 4865 | Remove functionless code. |
| 4866 | |
| 4867 | * src/tools/ftrandom.c (main): Fix memory leak. |
| 4868 | |
| 4869 | 2013-06-03 Werner Lemberg <wl@gnu.org> |
| 4870 | |
| 4871 | Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option. |
| 4872 | |
| 4873 | This controls whether the old FreeType CFF engine gets compiled into |
| 4874 | FreeType. It is now disabled by default. |
| 4875 | |
| 4876 | * devel/ftoption.h, include/freetype/config/ftoption.h |
| 4877 | (CFF_CONFIG_OPTION_OLD_ENGINE): New macro. |
| 4878 | |
| 4879 | * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c |
| 4880 | (CFF_Operator, cff_argument_counts, cff_builder_add_point, |
| 4881 | cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load), |
| 4882 | src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use |
| 4883 | CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code. |
| 4884 | |
| 4885 | * docs/CHANGES: Updated. |
| 4886 | |
| 4887 | 2013-06-02 Werner Lemberg <wl@gnu.org> |
| 4888 | |
| 4889 | Fix PNG library handling. |
| 4890 | |
| 4891 | * builds/unix/configure.raw: Don't use LIBPNG_LIBS but |
| 4892 | LIBPNG_LDFLAGS. |
| 4893 | |
| 4894 | 2013-05-23 Behdad Esfahbod <behdad@google.com> |
| 4895 | |
| 4896 | Add support for color embedded bitmaps (eg. color emoji). |
| 4897 | |
| 4898 | A new load flag, FT_LOAD_COLOR, makes FreeType load color |
| 4899 | embedded-bitmaps, following this draft specification |
| 4900 | |
| 4901 | https://color-emoji.googlecode.com/git/specification/v1.html |
| 4902 | |
| 4903 | which defines two new SFNT tables, `CBDT' and `CBLC' (named and |
| 4904 | modeled after `EBDT' and `EBLC', respectively). The color bitmaps |
| 4905 | are stored in the new FT_PIXEL_MODE_BGRA format to represent BGRA |
| 4906 | pre-multiplied sRGB images. If PNG support is available, PNG color |
| 4907 | images as defined in the same proposed specification are supported |
| 4908 | also. |
| 4909 | |
| 4910 | Note that color bitmaps are converted to grayscale if client didn't |
| 4911 | ask for color. |
| 4912 | |
| 4913 | * builds/unix/configure.raw: Search for libpng. |
| 4914 | Add `--without-png' option. |
| 4915 | |
| 4916 | * devel/ftoption.h, include/freetype/config/ftoption.h |
| 4917 | (FT_CONFIG_OPTION_USE_PNG): New macro. |
| 4918 | |
| 4919 | * include/freetype/freetype.h (FT_LOAD_COLOR): New load flag. |
| 4920 | |
| 4921 | * include/freetype/ftimage.h (FT_Pixel_Mode): Add |
| 4922 | `FT_PIXEL_MODE_BGRA'. |
| 4923 | |
| 4924 | * include/freetype/tttags.h (TTAG_CBDT, TTAG_CBLC): New tags. |
| 4925 | |
| 4926 | * src/base/ftbitmap.c (FT_Bitmap_Embolden): Updated. |
| 4927 | (ft_gray_for_premultiplied_srgb_bgra): New function. |
| 4928 | (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_BGRA. |
| 4929 | |
| 4930 | * src/sfnt/pngshim.c, src/sfnt/pngshim.h: New files. |
| 4931 | |
| 4932 | * src/sfnt/sfnt.c: Include `pngshim.c'. |
| 4933 | |
| 4934 | * src/sfnt/ttsbit.c: Include FT_BITMAP_H and `pngshim.h' |
| 4935 | (tt_face_load_eblc): Load `CBLC'. |
| 4936 | (tt_sbit_decoder_init): Load `CBDT'. |
| 4937 | (tt_sbit_decoder_alloc_bitmap): Pass load flags to select between |
| 4938 | color and grayscale bitmaps. |
| 4939 | Set `num_grays'. This is used by `ftview' to choose the blending |
| 4940 | algorithm. |
| 4941 | (tt_sbit_decoder_load_byte_aligned, |
| 4942 | tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, |
| 4943 | tt_sbit_decoder_load_image): Pass load flag. |
| 4944 | s/write/pwrite/. |
| 4945 | Don't call `tt_sbit_decoder_alloc_bitmap'. |
| 4946 | Updated. |
| 4947 | (tt_sbit_decoder_load_png) [FT_CONFIG_OPTION_USE_PNG]: New function. |
| 4948 | (tt_sbit_decoder_load_bitmap): Pass load flag. |
| 4949 | Handle new glyph formats 17, 18, and 19. |
| 4950 | Call `tt_sbit_decoder_alloc_bitmap'. |
| 4951 | Flatten color bitmaps if necessary. |
| 4952 | (tt_face_load_sbit_image): Updated. |
| 4953 | |
| 4954 | * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `pngshim.c'. |
| 4955 | |
| 4956 | * docs/CHANGES: Updated. |
| 4957 | |
| 4958 | 2013-05-24 Guenter <info@gknw.net> |
| 4959 | |
| 4960 | Apply Savannah patch #8055. |
| 4961 | |
| 4962 | Make `apinames' create an import file for NetWare. |
| 4963 | |
| 4964 | * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.2. |
| 4965 | (OutputFormat): Add `OUTPUT_NETWARE_IMP'. |
| 4966 | (names_dump): Handle it. |
| 4967 | (usage): Updated. |
| 4968 | (main): Handle new command line flag `-wN'. |
| 4969 | |
| 4970 | 2013-05-23 Behdad Esfahbod <behdad@behdad.org> |
| 4971 | |
| 4972 | Compilation fix. |
| 4973 | |
| 4974 | * src/truetype/ttinterp.c (TT_RunIns) |
| 4975 | [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Make it work. |
| 4976 | |
| 4977 | 2013-05-22 Infinality <infinality@infinality.net> |
| 4978 | |
| 4979 | [truetype] Formatting and an additional subpixel tweak. |
| 4980 | |
| 4981 | * src/truetype/ttinterp.c (Ins_SHPIX): Formatting fix. |
| 4982 | * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules): |
| 4983 | Revert previous modification for Verdana clones. |
| 4984 | |
| 4985 | 2013-05-22 Infinality <infinality@infinality.net> |
| 4986 | |
| 4987 | [truetype] Adjust subpixel zp2 moves and tweak rules. |
| 4988 | |
| 4989 | These modifications fix thin diagonal stems in some legacy fonts. |
| 4990 | |
| 4991 | * src/truetype/ttinterp.c (Direct_Move_X): Remove unused macro. |
| 4992 | (Move_Zp2_Point): Don't always disable x moves for subpixel rendering. |
| 4993 | (Ins_SHP): Disable x moves here for subpixel rendering. |
| 4994 | (Ins_SHPIX): Only disable x moves in compatibility mode. |
| 4995 | Split out zp2 move reversals and reorder conditional respectively. |
| 4996 | |
| 4997 | * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules): Fix oversight. |
| 4998 | Only adjust Verdana clones for 17 ppem. |
| 4999 | (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Courier New. |
| 5000 | (ALWAYS_SKIP_DELTAP_Rules): Found additional cases for Arial `s'. |
| 5001 | |
| 5002 | 2013-05-20 Infinality <infinality@infinality.net> |
| 5003 | |
| 5004 | [truetype] Simplify and improve subpixel function detection. |
| 5005 | |
| 5006 | Some small enhancements have allowed the removal of many macros and |
| 5007 | the simplification of existing rules in `ttsubpix.c'. |
| 5008 | |
| 5009 | * src/truetype/ttsubpix.h (SPH_TWEAK_ALLOW_X_DMOVEX, |
| 5010 | SPH_TWEAK_ALLOW_X_MOVE_ZP2, |
| 5011 | SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES, |
| 5012 | SPH_TWEAK_SKIP_INLINE_DELTAS, SPH_TWEAK_MIRP_CVT_ZERO): Removed. |
| 5013 | (SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP): New rule macro. |
| 5014 | |
| 5015 | * src/truetype/ttsubpix.c: Updated affected rules. |
| 5016 | |
| 5017 | * src/truetype/ttinterp.c (Direct_Move_X): Updated. |
| 5018 | (INS_FDEF): Add additional function detection. |
| 5019 | (INS_ENDF): Set runtime flag. |
| 5020 | (Ins_CALL): Skip the call under certain conditions. |
| 5021 | Remove bad code. |
| 5022 | (Ins_LOOPCALL): Skip the call under certain conditions. |
| 5023 | Remove bad code. |
| 5024 | (Move_Zp2_Point): Updated. |
| 5025 | (Ins_SHPIX): Updated. |
| 5026 | Skip the move under some situations. |
| 5027 | (Ins_MIAP): Improve conditions. |
| 5028 | (Ins_MIRP): Updated. |
| 5029 | (Ins_DELTAP): Skip move under certain conditions. |
| 5030 | Simplify conditions. |
| 5031 | (TT_RunIns): Updated. |
| 5032 | Add code to handle new function detection. |
| 5033 | Trace messages. |
| 5034 | |
| 5035 | 2013-05-17 Werner Lemberg <wl@gnu.org> |
| 5036 | |
| 5037 | Update more FT_Err_XXX macros using FT_ERR and FT_THROW; |
| 5038 | |
| 5039 | * builds/amiga/src/base/ftsystem.c, builds/mac/ftmac.c, |
| 5040 | builds/unix/ftsystem.c, builds/vms/ftsystem.c: Do it. |
| 5041 | |
| 5042 | 2013-05-15 Werner Lemberg <wl@gnu.org> |
| 5043 | |
| 5044 | [truetype] Add `interpreter-version' property. |
| 5045 | |
| 5046 | This makes the option TT_CONFIG_OPTION_SUBPIXEL_HINTING controllable |
| 5047 | at runtime. |
| 5048 | |
| 5049 | * include/freetype/ftttdrv.h: New file. |
| 5050 | |
| 5051 | * include/freetype/config/ftheader.h (FT_TRUETYPE_DRIVER_H): New |
| 5052 | macro. |
| 5053 | |
| 5054 | * src/truetype/ttdriver.c: Include FT_TRUETYPE_DRIVER_H. |
| 5055 | (tt_property_set, tt_property_get): Fill templates. |
| 5056 | |
| 5057 | * src/truetype/ttobjs.h (TT_DriverRec): Add `interpreter_version' |
| 5058 | member. |
| 5059 | Remove unused `extension_component' member. |
| 5060 | |
| 5061 | * src/truetype/ttgload.c: Include FT_TRUETYPE_DRIVER_H. |
| 5062 | (tt_get_metrics, TT_Hint_Glyph, TT_Process_Simple_Glyph, |
| 5063 | compute_glyph_metrics, tt_loader_init): Use `interpreter_version'. |
| 5064 | |
| 5065 | * src/truetype/ttinterp.c: Include FT_TRUETYPE_DRIVER_H. |
| 5066 | (SUBPIXEL_HINTING): New macro to check `interpreter_version' flag. |
| 5067 | Update all affected functions to use it. |
| 5068 | Use TT_INTERPRETER_VERSION_XXX where appropriate. |
| 5069 | |
| 5070 | * src/truetype/ttobjs.c: Include FT_TRUETYPE_DRIVER_H. |
| 5071 | (tt_driver_init): Initialize `interpreter_version'. |
| 5072 | |
| 5073 | * src/truetype/ttsubpix.c: Include FT_TRUETYPE_DRIVER_H. |
| 5074 | Use TT_INTERPRETER_VERSION_XXX where appropriate. |
| 5075 | |
| 5076 | 2013-05-13 Werner Lemberg <wl@gnu.org> |
| 5077 | |
| 5078 | [truetype] Avoid empty source file. |
| 5079 | |
| 5080 | * src/truetype/ttsubpix.c [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: |
| 5081 | Provide dummy typedef. |
| 5082 | |
| 5083 | 2013-05-13 Werner Lemberg <wl@gnu.org> |
| 5084 | |
| 5085 | * src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable. |
| 5086 | |
| 5087 | Fix suggested by Vaibhav Nagarnaik <vnagarnaik@gmail.com>. |
| 5088 | |
| 5089 | 2013-05-13 Brian Nixon <bnixon@yahoo.com> |
| 5090 | |
| 5091 | Fix Savannah bug #38970. |
| 5092 | |
| 5093 | * src/base/ftdebug.c, builds/win32/ftdebug.c, |
| 5094 | builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c |
| 5095 | (ft_debug_init): Don't read past the environment variable FT2_DEBUG. |
| 5096 | |
| 5097 | 2013-05-12 Werner Lemberg <wl@gnu.org> |
| 5098 | |
| 5099 | [truetype] Add framework for TrueType properties. |
| 5100 | |
Alexei Podtelezhnikov | bbb6096 | 2016-04-07 01:29:44 -0400 | [diff] [blame] | 5101 | * src/truetype/ttdriver.c: Include FT_SERVICE_PROPERTIES_H. |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 5102 | (tt_property_set, tt_property_get): New functions, still empty. |
| 5103 | Define `tt_service_properties' service. |
| 5104 | Update `tt_services'. |
| 5105 | |
| 5106 | * src/truetype/ttpic.h: Include FT_SERVICE_PROPERTIES_H. |
| 5107 | (TT_SERVICE_PROPERTIES_GET): New macro. |
| 5108 | (TTModulePIC): Add `tt_service_properties'. |
| 5109 | |
| 5110 | 2013-05-12 Werner Lemberg <wl@gnu.org> |
| 5111 | |
| 5112 | Fix Savannah bug #38967. |
| 5113 | |
| 5114 | * src/base/ftcalc.c (FT_DivFix) [FT_LONG64]: Fix cast. |
| 5115 | |
| 5116 | 2013-05-12 Werner Lemberg <wl@gnu.org> |
| 5117 | |
| 5118 | Introduce unsigned 64bit type (if available). |
| 5119 | |
| 5120 | * include/freetype/config/ftconfig.h: Define FT_UINT64 if available. |
| 5121 | [FT_LONG64]: Provide FT_UInt64. |
| 5122 | |
| 5123 | * builds/unix/ftconfig.in: Synchronized. |
| 5124 | |
| 5125 | 2013-05-12 Werner Lemberg <wl@gnu.org> |
| 5126 | |
| 5127 | Fix Savannah bug #38968. |
| 5128 | |
| 5129 | * include/freetype/ftmodapi.h: Add `FT_EXPORT' to |
| 5130 | FT_Property_{Set,Get}. |
| 5131 | * src/base/ftobjs.c: Add `FT_EXPORT_DEF' to |
| 5132 | FT_Property_{Set,Get}. |
| 5133 | |
| 5134 | 2013-05-10 Werner Lemberg <wl@gnu.org> |
| 5135 | |
| 5136 | [sfnt] Clean up bitmap code. |
| 5137 | |
| 5138 | * src/sfnt/ttsbit.c: Deleted. |
| 5139 | * src/sfnt/ttsbit0.c: Renamed to `ttsbit.c'. |
| 5140 | * rules.mk (SFNT_DRV_H): Updated. |
| 5141 | |
| 5142 | 2013-05-10 Werner Lemberg <wl@gnu.org> |
| 5143 | |
| 5144 | */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code. |
| 5145 | |
| 5146 | ---------------------------------------------------------------------------- |
| 5147 | |
Werner Lemberg | 563ae78 | 2017-01-04 20:16:34 +0100 | [diff] [blame] | 5148 | Copyright 2013-2017 by |
Werner Lemberg | a724dcf | 2015-10-11 05:50:07 +0200 | [diff] [blame] | 5149 | David Turner, Robert Wilhelm, and Werner Lemberg. |
| 5150 | |
| 5151 | This file is part of the FreeType project, and may only be used, modified, |
| 5152 | and distributed under the terms of the FreeType project license, |
| 5153 | LICENSE.TXT. By continuing to use, modify, or distribute this file you |
| 5154 | indicate that you have read the license and understand and accept it |
| 5155 | fully. |
| 5156 | |
| 5157 | |
| 5158 | Local Variables: |
| 5159 | version-control: never |
| 5160 | coding: utf-8 |
| 5161 | End: |