kc3-lang/freetype/src/base
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
 |
ca6a5cf4 | 2015-08-03 08:51:18 | Fix typo in clang bug from 2015-07-31 (#45678). * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Fix inequality. | |
|
6343ba22 | 2015-08-01 07:53:48 | Fix some bugs found by clang's `-fsanitize=undefined' (#45661). * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Only accept positive values from header. Check overflow. * src/base/ftoutln.c (SCALED): Correctly handle left-shift of negative values. * src/bdf/bdf.h (_bdf_glyph_modified, _bdf_set_glyph_modified, _bdf_clear_glyph_modified): Use unsigned long constant. * src/bdf/bdfdrivr.c (BDF_Size_Select, BDF_Glyph_Load): Don't left-shift values that can be negative. * src/pcf/pcfdrivr.c (PCF_Size_Select, PCF_Glyph_Load): Don't left-shift values that can be negative. * src/raster/ftraster.c (SCALED): Correctly handle left-shift of negative values. * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Don't left-shift values that can be negative. * src/truetype/ttgload.c (TT_Load_Composite_Glyph, compute_glyph_metrics, load_sbit_image): Don't left-shift values that can be negative. | |
 |
2b07a5ae | 2015-07-28 23:14:30 | * src/base/ftcalc.c (FT_Vector_NormLen): Clarify. | |
|
a50a0458 | 2015-07-28 07:37:19 | Minor. | |
|
e8b186ee | 2015-07-27 23:22:34 | * src/base/ftcalc.c (FT_Vector_NormLen): Explicate type conversions. | |
|
f9be567f | 2015-07-09 15:10:31 | Better support of user-supplied C++ namespaces. See http://lists.nongnu.org/archive/html/freetype-devel/2015-07/msg00008.html for a rationale. * src/autofit/afpic.h, src/base/basepic.h, src/cff/cffpic.h, src/pshinter/pshpic.h, src/psnames/pspic.h, src/raster/rastpic.h, src/sfnt/sfntpic.h, src/smooth/ftspic.h, src/truetype/ttpic.h (FT_BEGIN_HEADER, FT_END_HEADER): Move macro calls to not enclose header files that contain FT_{BEGIN,END}_HEADER macros by themselves. * src/autofit/aftypes.h [FT_DEBUG_AUTOFIT]: Include FT_CONFIG_STANDARD_LIBRARY_H earlier. * src/truetype/ttpic.h: Include FT_INTERNL_PIC_H. | |
|
eb1bba9b | 2015-06-30 09:46:39 | Fix some clang compiler warnings. * src/base/ftoutln.c (FT_Outline_EmboldenXY), src/cff/cf2intrp.c (cf2_interpT2CharString), src/truetype/ttgload.c (load_truetype_glyph), src/truetype/ttgxvar.c (tt_handle_deltas), src/truetype/ttinterp.c (Ins_INSTCTRL): Fix signedness issues. | |
|
9ef02bd4 | 2015-06-29 22:39:10 | [base] Speed up emboldening. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Use `FT_Vector_NormLen'. | |
|
884e4e67 | 2015-06-29 22:32:05 | [base] Implement fast vector normalization. The function uses Newton's iterations instead of dividing vector components by its length, which needs a square root. This is, literally, a bit less accurate but a lot faster. * src/base/ftcalc.c (FT_Vector_NormLen): New function. | |
|
392cf22f | 2015-06-25 13:04:57 | Another adjustment to header locations. This change is a result of a discussion thread on freetype-devel http://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html Re-introduce the `freetype2' subdirectory for all FreeType header files after installation, and rename the `freetype2' subdirectory in the git repository to `freetype'. * include/freetype2: Renamed to... * include/freetype: This. * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS, PRIVATE_HEADERS): Updated. Update creation of `ftconfig.h'. Install generated `ftconfig.h'. * Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated. * builds/amiga/include/config/ftconfig.h, builds/freetype.mk (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work), builds/unix/freetype2.in: Updated. * builds/unix/freetype-config.in: Updated. * builds/unix/configure.raw: Don't check for `rmdir'. * builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable according to the autoconf info manual. * builds/unix/install.mk (install, uninstall, distclean_project_unix): Update and simplify. * builds/wince/*, builds/windows/*: Updated. * devel/ft2build.h, include/ft2build.h: Updated. * include/freetype2/config/ftheader.h, include/freetype2/internal/ftserv.h, include/freetype2/internal/internal.h: Update all header file macros. * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated. * docs/*: Updated. | |
|
8502c98b | 2015-06-22 06:35:23 | Fix Savannah bug #45097. We no longer `pollute' the namespace of possible header file names; instead we move `ft2build.h' up by one level so that it gets installed in the default include directory (e.g., /usr/local/include). After this commit, only `ft2build.h' stays in the compiler's include path. No visible changes for the user who follows the standard FreeType header inclusion rules. * include/*: Move to ... * include/freetype2/*: This directory, except `ft2build.h'. * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS, PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated. * builds/amiga/include/config/ftconfig.h, builds/freetype.mk (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work), builds/unix/install.mk (install, uninstall), builds/unix/freetype2.in: Updated. * builds/unix/freetype-config.in: Updated. Emit -I directory only if it is not `/usr/include'. * builds/wince/*, builds/windows/*: Updated. * devel/ft2build.h, include/ft2build.h: Updated. * include/freetype2/config/ftheader.h, include/freetype2/internal/ftserv.h, include/freetype2/internal/internal.h: Update all header file macros. * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated. * docs/*: Updated. | |
|
31d97df9 | 2015-06-21 19:12:12 | Make Jam support work again. This is just very basic stuff and just a little bit tested on GNU/Linux only. I won't delve into this since I'm not a Jam user. * Jamfile: Call `HDRMACRO' for `ftserv.h' also. (DEFINES): Replace with... (CCFLAGS): ... this. * src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is already handled in the top-level Jamfile. * src/autofit/Jamfile (DEFINES): Replace with... (CCFLAGS): ... this. (_sources): Add missing files. * src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no longer contains macro header definitions. * src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile, src/truetype/Jamfile (_sources): Add missing files. | |
|
b6c511d9 | 2015-04-24 00:10:40 | * src/base/ftoutln.c: Minor. | |
|
9de55e03 | 2015-04-10 23:45:11 | [base] NULL. | |
|
dac5644c | 2015-03-21 23:30:16 | [base] Optimize `FT_Angle_Diff'. Under normal circumstances we are usually close to the desired range of angle values, so that the remainder is not really necessary. * src/base/fttrigon.c (FT_Angle_Diff): Use loops instead of remainder. * src/autofit/aftypes.h (AF_ANGLE_DIFF): Ditto in the unused macro. | |
|
2d7284e9 | 2015-03-20 21:34:19 | * src/base/fttrigon.c (FT_Vector_Rotate): Minor refactoring. | |
|
6a171726 | 2015-03-17 22:43:08 | Fix Savannah bug #44412 (part 2). * src/base/fttrigon.c (FT_Sin, FT_Cos, FT_Tan): Call `FT_Vector_Unit'. | |
|
a451638e | 2015-03-11 08:09:13 | Rename `svxf86nm.h' to `svfntfmt.h'; update related symbols. * include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed to... (FT_SERVICE_FONT_FORMAT_H): This. * include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed to ... (FT_FONT_FORMAT_*): This. src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated. | |
|
dd7028c4 | 2015-03-11 07:45:05 | Rename `FT_XFREE86_H' to `FT_FONT_FORMATS_H'. * include/config/ftheader.h: Implement it. * src/base/ftfntfmt.c, docs/CHANGES: Updated. | |
|
f4d1c11f | 2015-03-11 07:32:58 | Rename `FT_Get_X11_Font_Format' to `FT_Get_Font_Format'. * include/ftfntfmt.h, src/base/ftfntfmt.c: Implement it. * docs/CHANGES: Updated. | |
|
0633995b | 2015-03-11 06:30:23 | Rename `ftxf86.[ch]' to `ftfntfmt.[ch]'. CMakeLists.txt, builds/amiga/makefile, builds/amiga/makefile.os4, builds/amiga/smakefile, builds/mac/FreeType.m68k_cfm.make.txt, builds/mac/FreeType.m68k_far.make.txt, builds/mac/FreeType.ppc_carbon.make.txt, builds/mac/FreeType.ppc_classic.make.txt, builds/symbian/bld.inf, builds/symbian/freetype.mmp, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2008-ce/freetype.vcproj, builds/windows/vc2005/freetype.vcproj, builds/windows/vc2008/freetype.vcproj, builds/windows/vc2010/freetype.vcxproj, builds/windows/vc2010/freetype.vcxproj.filters, builds/windows/visualc/freetype.dsp, builds/windows/visualc/freetype.vcproj, builds/windows/visualce/freetype.dsp, builds/windows/visualce/freetype.vcproj, docs/INSTALL.ANY, include/config/ftheader.h, include/ftfntfmt.h, modules.cfg, src/base/ftfntfmt.c, vms_make.com: Updated. | |
|
6b832c87 | 2015-03-10 23:25:49 | Fix Savannah bug #44412 (part 1). * src/base/ftstroke.c (ft_stroker_inside): Handle near U-turns. | |
|
eee7d8ba | 2015-03-10 11:15:15 | [base] Rename `FT_Bitmap_New' to `FT_Bitmap_Init'. * include/ftbitmap.h, src/base/ftbitmap.c: Implement it. Update all callers. * docs/CHANGES: Updated. | |
|
dd7498d2 | 2015-03-05 22:51:36 | * src/base/ftstroke.c: Simplify. | |
|
d3240c56 | 2015-02-17 20:30:36 | [base] Fix Savannah bug #44284. * src/base/ftcalc.c (FT_MulFix): Typos. | |
|
76abc75c | 2015-02-16 22:00:27 | [base] Finish compiler warning fixes for signedness issues. * src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c: Apply. | |
|
2e814fc0 | 2015-02-16 20:05:08 | More minor signedness warning fixes. * src/base/ftbbox.c, src/base/ftbitmap.c, src/base/fttrigon.c, src/base/ftutil.c: Apply. | |
|
82235d04 | 2015-02-16 19:35:16 | Next round of minor compiler warning fixes. * include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member type to `FT_Long'. (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword. * include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'. * src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c: Signedess fixes. | |
|
3cfa4d12 | 2015-02-16 17:59:06 | Various minor signedness fixes. * include/ftadvanc.h, include/internal/ftobjs.h, src/base/ftgloadr.c, src/base/ftobjs.c: Apply. | |
|
1f377f0d | 2015-02-16 08:37:09 | * src/base/ftsystem.c: Use casts in standard C function wrappers. (ft_alloc, ft_realloc, ft_ansi_stream_io, FT_Stream_Open): Do it. | |
|
48186b81 | 2015-02-16 06:37:36 | [base] Clean up signedness issues in `ftdbgmem.c'. Also fix other minor issues. * src/base/ftdbgmem.c (FT_MemTableRec): Replace all FT_ULong types with FT_Long for consistency. (ft_mem_primes): Change type to `FT_Int'. (ft_mem_closest_prime, ft_mem_table_set): Updated. (ft_mem_debug_panic, ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Use `static' keyword and fix signedness warnings where necessary. (ft_mem_table_resize, ft_mem_table_new, ft_mem_table_destroy, ft_mem_table_get_nodep, ft_mem_debug_init, FT_DumpMemory): Fix types and add or remove casts to avoid signedness warnings. | |
|
6d7d636b | 2015-02-15 12:30:42 | [base] Clean up signedness in arithmetic functions. This makes the code more readable and reduces compiler warnings. * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_MulFix, FT_DivFix): Convert input parameters to unsigned, do the computation, then convert the result back to signed. (ft_corner_orientation): Fix casts. | |
|
79a5ac60 | 2015-01-18 07:30:04 | * src/base/ftobjs.c (FT_New_Library): Fix compiler warning. | |
|
f57fc59e | 2015-01-17 20:41:43 | Run `src/tools/update-copyright'. | |
|
f796cf6c | 2015-01-17 20:11:10 | Normalize copyright notice format. | |
 |
603292d7 | 2015-01-14 18:35:56 | [base] Don't initialize unused `driver->glyph_loader'. * src/base/ftobjs.c (Destroy_Driver): Don't call `FT_GlyphLoader_Done'. (FT_Add_Module): Don't call `FT_GlyphLoader_New'. | |
|
51634253 | 2015-01-14 18:30:59 | [base] Don't allocate `library->raster_pool' anymore. It's unused after the following commits: [raster] Allocate render pool for mono rasterizer on the stack. [raster] Remove 5-level gray AA mode from monochrome rasterizer. The value of FT_RENDER_POOL_SIZE still serves the purpose it used to serve, which is, to adjust the pool size. But the pool is now allocated on the stack on demand. * src/base/ftobjs.c (FT_New_Library, FT_Done_Library): Implement. | |
|
6dfdaf4d | 2015-01-14 18:21:13 | [base] Do not reorder library->renderers upon use. Instead of keeping `library->renderers' in a MRU order, just leave it as-is. The MRU machinery wasn't thread-safe. With this patch, rasterizing glyphs from different faces from different threads doesn't fail choosing rasterizer (FT_Err_Cannot_Render_Glyph). Easiest to see that crash was to add a `printf' (or otherwise let thread yield in FT_Throw with debugging enabled). * src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render): Don't call `FT_Set_Renderer'. | |
|
36d03c9f | 2015-01-12 11:26:30 | Fix Savannah bug #43976. Assure that FreeType's internal include directories are found before `CPPFLAGS' (which might be set by the user in the environment), and `CPPFLAGS' before `CFLAGS'. * builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'. (FT_COMPILE): Make this a special variable for compiling only the files handled in `freetype.mk'. (.c.$O): Removed, unused. * src/*/rules.mk (*_COMPILE): Fix order of include directories. | |
|
70241553 | 2014-12-24 12:11:46 | [base] Formatting and nanooptimizations. * src/base/ftcalc.c, * src/base/fttrigon.c: Revise sign restoration. | |
|
c9ca6ffc | 2014-12-11 13:39:39 | * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix off-by-one check. Problem reported by Dennis Felsing <dennis@felsin9.de>. | |
|
0098d550 | 2014-12-07 11:03:57 | Uppercase all hex digits for orthogonality. | |
|
9870d6da | 2014-12-07 09:40:47 | */*: Decorate hex constants with `U' and `L' where appropriate. | |
|
ed6a9df0 | 2014-12-06 23:28:58 | Whitespace. | |
|
16188ebf | 2014-12-03 10:18:34 | FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality. All public FreeType enumeration and flag values are uppercase... * include/tttables.h (FT_Sfnt_Tag): Implement it. For backwards compatilibity, retain the old values as macros. * src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c (get_sfnt_table): Updated. | |
|
3d167cbe | 2014-11-27 05:19:41 | * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix compiler warning. Introdruced in previous change. Reported by Alexei. | |
|
f34f1925 | 2014-11-26 21:59:21 | * src/*: Add checks for parameters of API functions where missing. `API functions' are functions tagged with `FT_EXPORT_DEF'. Besides trivial fixes, the following changes are included, too. * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Set error code if no service is available. * src/base/ftinit.c (FT_Done_FreeType): Change return value for invalid `library' parameter to `Invalid_Library_Handle'. * src/base/ftobjs.c (FT_New_Size): Change return value for invalid `asize' parameter to `Invalid_Argument'. * src/base/ftoutln.c (FT_Outline_Copy): Change return value for invalid `source' and `target' parameters to `Invalid_Outline'. (FT_Outline_Done_Internal): Change return value for invalid `outline' parameter to `Invalid_Outline'. | |
 |
cd4a5a26 | 2014-11-27 00:20:48 | * src/base/ftobj.c (Mac_Read_POST_Resource): Additional overflow check in the summation of POST fragment lengths, suggested by Mateusz Jurczyk <mjurczyk@google.com>. | |
|
1720e81e | 2014-11-26 16:39:00 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Insert comments and fold too long tracing messages. | |
|
18a8f0d9 | 2014-11-26 16:11:38 | Fix Savannah bug #43540. * src/base/ftmac.c (parse_fond): Prevent a buffer overrun caused by a font including too many (> 63) strings to store names[] table. | |
|
45331679 | 2014-11-26 16:02:17 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Use unsigned long variables to read the lengths in POST fragments. Suggested by Mateusz Jurczyk <mjurczyk@google.com>. | |
|
35252ae9 | 2014-11-26 15:52:23 | Fix Savannah bug #43539. * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow by a broken POST table in resource-fork. | |
|
240c94a1 | 2014-11-26 15:43:29 | Fix Savannah bug #43538. * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow by a broken POST table in resource-fork. | |
|
5aff8530 | 2014-11-26 14:36:12 | * src/base/ftobjs.c (Mac_Read_POST_Resource): Avoid memory leak by a broken POST table in resource-fork. Return after freeing the buffered POST table when it is found to be broken. | |
|
02b8e7e8 | 2014-11-25 11:31:51 | */*: s/Invalid_Argument/Invalid_Size_Handle/ where appropriate. | |
|
0d4aa23e | 2014-11-25 11:26:14 | */*: s/Invalid_Argument/Invalid_Stream_Handle/ where appropriate. | |
|
f4f9e688 | 2014-11-25 11:11:55 | */*: s/Invalid_Argument/Invalid_Library_Handle/ where appropriate. | |
|
04c2aa18 | 2014-11-25 10:22:12 | */*: s/Invalid_Argument/Invalid_Outline/ where appropriate. | |
|
04edbbda | 2014-11-25 10:21:13 | */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate. | |
|
6689a009 | 2014-11-25 08:53:09 | [Savannah bug #43682] Properly handle missing return errors. The functions in this patch *do* return non-trivial errors that must be taken care of. * src/autofit/afloader.c (af_loader_load_g), src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render), src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_endchar>, src/psaux/psobjs.c (ps_parser_load_field_table), src/psaux/t1decode (t1_decoder_parse_charstrings) <op_endchar>, src/truetype/ttgload.c (load_truetype_glyph <subglyph loop>, tt_loader_init, TT_Load_Glyph), src/truetype/ttgxvar.c (TT_Set_MM_Blend), src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Do it. | |
|
b24e8ba2 | 2014-11-25 08:30:49 | [Savannah bug #43682] Add/remove `void' casts to some functions. We use a cast to indicate that we intentionally ignore a function's return value. However, this doesn't apply to API functions where errors can only happen for trivially invalid input. * src/base/ftstroke.c (FT_Glyph_Stroke, FT_Glyph_StrokeBorder), src/base/ftsynth.c (FT_GlyphSlot_Embolden), src/cff/cffgload.c (cff_slot_load), src/pfr/pfrdrivr.c (pfr_get_kerning), src/type1/t1load.c (parse_encoding), src/type42/t42parse.c (t42_parse_encoding): Do it. | |
|
6889f7b7 | 2014-11-24 17:16:08 | Remove all code related to FT_MAX_CHARMAP_CACHEABLE. This is no longer used. * src/base/ftobjs.c, src/cache/ftccmap.c, src/cff/cffobjs.c, src/sfnt/ttcmap.c: Do it. | |
|
23c093fc | 2014-11-21 08:41:39 | Minor. | |
|
9154dab8 | 2014-11-21 08:03:51 | [ftlcdfil] Obey flow direction. * src/base/ftlcdfil.c (_ft_lcd_filter_fir, _ft_lcd_filter_legacy): Handle `up' flow. | |
|
644d6fab | 2014-11-21 07:28:50 | * src/base/ftbitmap.c (FT_Bitmap_Convert): Improve. This commit completes argument checks and adds support for different flow directions. | |
|
6de76174 | 2014-11-21 06:05:49 | * src/base/ftbitmap.c (FT_Bitmap_Copy): Improve. This commit adds argument checks and support for different flow directions. | |
|
1e6e1b83 | 2014-11-20 21:07:56 | * src/base/ftbitmap.c (FT_Bitmap_New): Check argument. | |
|
b3500af7 | 2014-11-19 21:28:21 | Change some fields in `FT_Bitmap' to unsigned type. This doesn't break ABI. * include/ftimage.h (FT_Bitmap): Make `rows', `width', `num_grays', `pixel_mode', and `palette_mode' unsigned types. * src/base/ftbitmap.c: Updated. (FT_Bitmap_Copy): Fix casts. * src/cache/ftcsbits.c, src/raster/ftraster.c, src/sfnt/pngshim.c: Updated. | |
|
df485774 | 2014-11-19 21:21:23 | Make `FT_Bitmap_Convert' correctly handle negative `pitch' values. * src/base/ftbitmap.c (FT_Bitmap_Convert): Always use positive value for the pitch while copying data. Correctly set pitch sign in target bitmap. | |
|
d6061212 | 2014-11-19 21:13:23 | Minor code improvement in `FT_Bitmap_Embolden'. * src/base/ftbitmap.c (FT_Bitmap_Embolden) <FT_PIXEL_MODE_GRAY[24]>: Fix thinko. | |
|
8d05486e | 2014-11-19 21:07:59 | Minor documentation improvements and whitespace. | |
|
237c0abf | 2014-11-19 22:10:29 | Trailing space. | |
|
f841ad3e | 2014-11-19 21:19:06 | * src/base/fttrigon.c: Use dedicated `FT_Angle' for arctan table. | |
|
2e73a1b4 | 2014-11-09 23:22:43 | [base] CORDIC improvements. The scaling between the hypotenuse and its CORDIC approximation is based on regression analysis. The smaller padding for `theta' is justifed by its maximum error of less than 6. * src/base/fttrigon.c (ft_trig_downscale): Borrow code from ./ftcalc.c (ft_multo64), change linear intercept. (ft_trig_pseudo_polarize): Decrease `theta' padding. | |
|
0e73d218 | 2014-11-09 01:27:38 | * src/base/ftstroke.c (ft_stroker_inside): Fix border intersections. One more place to check whether `radius' is zero. Problem reported by Marco Wertz <marco.wertz@gmx.de>. | |
|
d8632a84 | 2014-10-25 06:28:18 | Improve comments, remove dead code. | |
|
aba0f498 | 2014-10-24 23:50:57 | Improve flat corner definition. * include/internal/ftcalc.h (FT_HYPOT): Macro to approximate Euclidean distance with the alpha max plus beta min algorithm. * src/base/ftcalc.c (ft_corner_is_flat): Use it instead of Taxicab metric. | |
|
673a28ef | 2014-10-11 14:40:51 | [base] Small bbox correction. * src/base/ftbbox.c (FT_Outline_Get_BBox): Start from nonsense bbox instead of initial point that could be `off' in conic outlines. | |
|
40dac113 | 2014-10-09 00:58:14 | [base] Fix Savannah bug #43356. * src/base/ftbbox.c (BBox_Move_To, BBox_Conic_To): Update bbox in case of implicit `to'. (BBox_Line_To): New emitter that does not update bbox. | |
|
2ffcf17e | 2014-10-08 22:01:08 | [base] Introduce and use new macro `FT_UPDATE_BBOX' * src/base/ftbbox.c (FT_UPDATE_BBOX): New macro. (FT_Outline_Get_BBox): Use it here. | |
|
7abdb8cc | 2014-10-02 23:13:33 | [base] Significant optimization of `ft_div64by32' We shift as many bits as we can into the high register, perform 32-bit division with modulo there, then work through the remaining bits with long division. This optimization is especially noticeable for smaller dividends that barely use the high register. * src/base/ftcalc.c (ft_div64by32): Updated. | |
|
c0ce72a6 | 2014-10-02 06:44:43 | Formatting. | |
|
74d0aad2 | 2014-10-01 23:27:15 | * src/base/ftcalc.c: Remove miscellaneous type casts. | |
|
418e18f3 | 2014-10-01 22:36:40 | [base] Use more common `FT_MSB' implementation with masks. * src/base/ftcalc.c (FT_MSB): Updated. | |
|
955aff12 | 2014-09-30 23:09:39 | [base] Clean up. * src/base/ftcalc.c (FT_MOVE_SIGN): New macro for frequently used code. | |
|
f78ca0db | 2014-09-30 22:53:38 | Remove commented out code. | |
|
7f49111f | 2014-09-25 22:54:38 | [base] Avoid unnecessary long division. This applies to `FT_MulDiv' but not to `FT_DivFix', where overflows or lack thereof are predicted accurately. * src/base/ftcalc.c (ft_div64by32): Improve readability. (FT_MulDiv, FT_MulDiv_No_Round) [!FT_LONG64]: Use straight division when multiplication stayed within 32 bits. | |
|
5c894842 | 2014-09-19 22:03:15 | * src/base/ftcalc.c: Harmonize code. | |
|
ef070d45 | 2014-09-15 22:06:19 | [base] Tighten the overflow check in `FT_MulDiv'. * src/base/ftcalc.c (FT_MulDiv) [!FT_LONG64]: Updated. | |
|
336735d8 | 2014-09-03 22:55:26 | [base] Tighten the overflow check in `FT_DivFix'. This fixes a 13-year old bug. The original overflow check should have been updated when rounding was introduced into this function (c2cd00443b). * src/base/ftcalc.c (FT_DivFix) [!FT_LONG64]: Updated. * include/freetype.h (FT_DivFix): Updated documentation. | |
|
3212852c | 2014-09-03 21:57:42 | [base] Tighten the overflow check in `FT_MulFix'. * src/base/ftcalc.c (FT_MulFix) [!FT_LONG64]: Updated. | |
|
1ec98b29 | 2014-08-31 08:47:11 | Don't use `register' keyword. Fixes compiler warnings. * src/base/ftcalc.c (FT_Add64) [!FT_LONG64]: Do it. * src/gzip/inftrees.c (huft_build): Ditto. * src/truetype/ttinterp.c (TT_MulFix14_arm): Ditto. | |
|
70961e57 | 2014-08-20 16:19:32 | Minor. | |
|
8fd87d4e | 2014-08-20 00:57:22 | [base] Small optimization of `FT_MulFix'. * src/base/ftcalc.c (FT_MulFix): Loosen up the condition for direct 32-bit calculations. | |
|
f09326a1 | 2014-08-20 00:08:38 | [base] Use unsigned calculation in `FT_MulDiv'. * src/base/ftcalc.c (FT_MulDiv): Updated to expand 32-bit range. | |
|
382f3155 | 2014-08-18 23:16:15 | [base] Remove truncation in `FT_DivFix'. * src/base/ftcalc.c (FT_DivFix): Updated. | |
|
5ef2023c | 2014-08-14 23:21:46 | Minor refactoring. * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Updated. | |
|
c7022467 | 2014-08-14 23:01:01 | Turn FT_MSB into a macro when using gcc builtins. * src/base/ftcalc.c, include/internal/ftcalc.h: Updated. | |
|
87e56b04 | 2014-08-14 22:41:06 | Fix comment and whitespace. | |
|
f8efbcfb | 2014-08-12 23:22:17 | [base] Avoid undefined FT_MSB in `BBox_Cubic_Check'. * src/base/ftbbox.c (BBox_Cubic_Check): Update. (update_cubic_max): Repalce with... (cubic_peak): ... this, which now handles upscaling. |