From 90580798f3d73a37381ecf3a3b878e85c6586eb0 Mon Sep 17 00:00:00 2001 From: David Turner Date: Thu, 20 Dec 2001 13:33:03 +0000 Subject: [PATCH] * docs/CHANGES: updated for 2.0.6 release * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: updated to mode the definition of encoding tables within "cffload.c" instead of making them part of a shared header (causing problems in "multi" builds) --- ChangeLog | 7 + docs/CHANGES | 81 +++- src/cff/cffload.h | 1017 --------------------------------------------- 3 files changed, 81 insertions(+), 1024 deletions(-) diff --git a/ChangeLog b/ChangeLog index 9001b7ecf..0b3360b49 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2001-12-20 David Turner + * docs/CHANGES: updated for 2.0.6 release + + * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: updated + to mode the definition of encoding tables within "cffload.c" instead + of making them part of a shared header (causing problems in "multi" + builds) + * docs/TODO: added "stem3 and counter hints support" to the TODO list for the Postscript hinter diff --git a/docs/CHANGES b/docs/CHANGES index 855e9034a..cc371d582 100644 --- a/docs/CHANGES +++ b/docs/CHANGES @@ -1,19 +1,86 @@ LATEST CHANGES BETWEEN 2.0.6 and 2.0.5 - - The caching sub-system has been completely re-designed, and its API has - evolved (the old one is still supported for backwards). + *** IMPORTANT BUG FIXES: + + - it wasn't possible to load embedded bitmaps when the auto-hinter was + used. This is now fixed.. + + - the TrueType font driver didn't load some composites properly + (the sub-glyphs were slightly shifted, and this was only noticeable + when using monochrome rendering) - - A new charmap cache is provided too. + - Various fixes to the auto-hinter. They merely improve the output of + sans-serif fonts. Note that there are still problems with serifed + fonts and composites (accented characters). - - A new Postscript hinter module has been added to support native hints in - the following formats: Postscript Type 1, Postscript CID and CFF/CEF. + - all scalable font drivers mistakenly returned un-fitted glyph advances + when hinting was requested. This created problems for a number of layout + applications. This is a very old bug that got undetected mainly because + most test/demo program perform rounding explicitely or implicitely + (through the cache). - For now, only the Type 1 driver uses it; the "cid" and "cff" drivers - will be updated shortly. + - FT_Glyph_ToBitmap did mistakenly modify the source glyph in certain cases. - "glnames.py" still contained a bug that made FreeType return invalid names for certain glyphs. + + *** IMPORTANT UPDATES & NEW FEATURES: + + - important updates to the Mac-specific parts of the library. + + - The caching sub-system has been completely re-designed, and its API has + evolved (the old one is still supported for backwards). + + The documentation for it will be completed on the next release though.. + For now, you're encouraged to continue using the old API + + - A new charmap cache is provided too. See FTC_CMapCache. This is useful + to perform character code -> glyph index translations quickly, without + the need for an opened FT_Face.. + + - A NEW POSTSCRIPT HINTER module has been added to support native hints in + the following formats: Postscript Type 1, Postscript CID and CFF/CEF. + + CHECK THIS OUT !! Note that the auto-hinter produces better results for + a number of badly-hinted fonts (mostly auto-generated ones) though.. + + + - A memory debugger is now part of the standard FreeType sources. To + enable it, define FT_DEBUG_MEMORY in , + and recompile the library. + + Now, define the _environment_ variable FT_DEBUG_MEMORY and run any + program using FreeType. When the library is exited, a summary of + memory footprints and eventual leaks will be displayed.. + + this works transparently with _any_ program that uses FreeType.. + you'll need _lots_ of memory to use this however (allocated blocks + are never released to the heap to detect double deletes easily) + + *** OTHER: + + - we're aware of subtle differences between the output of FT 1 and FT 2 + when it comes to monochrome TrueType-hinted glyphs. These are most + probably due to small differences in the monochrome rasterizers and + will be worked out in an upcoming release. + + + - the next release will be named FreeType 2.1, and will include a + _major_ rework of the library's internals, both to make the source + code more consistent, readable, etc.. as well as to implement new + features like: + + - sub-pixel filtering ("ClearType" and "CoolType" like) + - gamma-correction + - dynamic version and features retrieval + - important enhancements to the auto-hinter + - important enhancements to the monochrome rasterizer + (especially for Postscript-based formats) + + + Merry XMas :-) + ============================================================================ LATEST CHANGES BETWEEN 2.0.5 and 2.0.4 diff --git a/src/cff/cffload.h b/src/cff/cffload.h index cda42d5d9..eedabc33b 100644 --- a/src/cff/cffload.h +++ b/src/cff/cffload.h @@ -27,1023 +27,6 @@ FT_BEGIN_HEADER - -#if 0 - const FT_UShort cff_isoadobe_charset[229] = - { - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, - 9, - 10, - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149, - 150, - 151, - 152, - 153, - 154, - 155, - 156, - 157, - 158, - 159, - 160, - 161, - 162, - 163, - 164, - 165, - 166, - 167, - 168, - 169, - 170, - 171, - 172, - 173, - 174, - 175, - 176, - 177, - 178, - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214, - 215, - 216, - 217, - 218, - 219, - 220, - 221, - 222, - 223, - 224, - 225, - 226, - 227, - 228 - }; - - const FT_UShort cff_expert_charset[166] = - { - 0, - 1, - 229, - 230, - 231, - 232, - 233, - 234, - 235, - 236, - 237, - 238, - 13, - 14, - 15, - 99, - 239, - 240, - 241, - 242, - 243, - 244, - 245, - 246, - 247, - 248, - 27, - 28, - 249, - 250, - 251, - 252, - 253, - 254, - 255, - 256, - 257, - 258, - 259, - 260, - 261, - 262, - 263, - 264, - 265, - 266, - 109, - 110, - 267, - 268, - 269, - 270, - 271, - 272, - 273, - 274, - 275, - 276, - 277, - 278, - 279, - 280, - 281, - 282, - 283, - 284, - 285, - 286, - 287, - 288, - 289, - 290, - 291, - 292, - 293, - 294, - 295, - 296, - 297, - 298, - 299, - 300, - 301, - 302, - 303, - 304, - 305, - 306, - 307, - 308, - 309, - 310, - 311, - 312, - 313, - 314, - 315, - 316, - 317, - 318, - 158, - 155, - 163, - 319, - 320, - 321, - 322, - 323, - 324, - 325, - 326, - 150, - 164, - 169, - 327, - 328, - 329, - 330, - 331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350, - 351, - 352, - 353, - 354, - 355, - 356, - 357, - 358, - 359, - 360, - 361, - 362, - 363, - 364, - 365, - 366, - 367, - 368, - 369, - 370, - 371, - 372, - 373, - 374, - 375, - 376, - 377, - 378 - }; - - const FT_UShort cff_expertsubset_charset[87] = - { - 0, - 1, - 231, - 232, - 235, - 236, - 237, - 238, - 13, - 14, - 15, - 99, - 239, - 240, - 241, - 242, - 243, - 244, - 245, - 246, - 247, - 248, - 27, - 28, - 249, - 250, - 251, - 253, - 254, - 255, - 256, - 257, - 258, - 259, - 260, - 261, - 262, - 263, - 264, - 265, - 266, - 109, - 110, - 267, - 268, - 269, - 270, - 272, - 300, - 301, - 302, - 305, - 314, - 315, - 158, - 155, - 163, - 320, - 321, - 322, - 323, - 324, - 325, - 326, - 150, - 164, - 169, - 327, - 328, - 329, - 330, - 331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346 - }; - - const FT_UShort cff_standard_encoding[256] = - { - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, - 9, - 10, - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 0, - 111, - 112, - 113, - 114, - 0, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 0, - 123, - 0, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 0, - 132, - 133, - 0, - 134, - 135, - 136, - 137, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 138, - 0, - 139, - 0, - 0, - 0, - 0, - 140, - 141, - 142, - 143, - 0, - 0, - 0, - 0, - 0, - 144, - 0, - 0, - 0, - 145, - 0, - 0, - 146, - 147, - 148, - 149, - 0, - 0, - 0, - 0 - }; - - const FT_UShort cff_expert_encoding[256] = - { - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 1, - 229, - 230, - 0, - 231, - 232, - 233, - 234, - 235, - 236, - 237, - 238, - 13, - 14, - 15, - 99, - 239, - 240, - 241, - 242, - 243, - 244, - 245, - 246, - 247, - 248, - 27, - 28, - 249, - 250, - 251, - 252, - 0, - 253, - 254, - 255, - 256, - 257, - 0, - 0, - 0, - 258, - 0, - 0, - 259, - 260, - 261, - 262, - 0, - 0, - 263, - 264, - 265, - 0, - 266, - 109, - 110, - 267, - 268, - 269, - 0, - 270, - 271, - 272, - 273, - 274, - 275, - 276, - 277, - 278, - 279, - 280, - 281, - 282, - 283, - 284, - 285, - 286, - 287, - 288, - 289, - 290, - 291, - 292, - 293, - 294, - 295, - 296, - 297, - 298, - 299, - 300, - 301, - 302, - 303, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 304, - 305, - 306, - 0, - 0, - 307, - 308, - 309, - 310, - 311, - 0, - 312, - 0, - 0, - 312, - 0, - 0, - 314, - 315, - 0, - 0, - 316, - 317, - 318, - 0, - 0, - 0, - 158, - 155, - 163, - 319, - 320, - 321, - 322, - 323, - 324, - 325, - 0, - 0, - 326, - 150, - 164, - 169, - 327, - 328, - 329, - 330, - 331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350, - 351, - 352, - 353, - 354, - 355, - 356, - 357, - 358, - 359, - 360, - 361, - 362, - 363, - 364, - 365, - 366, - 367, - 368, - 369, - 370, - 371, - 372, - 373, - 374, - 375, - 376, - 377, - 378 - }; -#endif - FT_LOCAL FT_UShort CFF_Get_Standard_Encoding( FT_UInt charcode );