summaryrefslogtreecommitdiff
path: root/ChangeLog
blob: f1321a62c294dbcc0b4a5d6ab2a1d599ddda0385 (plain)
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
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
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
319
320
321
322
323
324
325
2005-08-28  George Williams  <gww@silcom.com>

	* src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
	(load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.

2005-08-25  J. Ali Harlow  <ali@avrc.city.ac.uk>

	* builds/unix/freetype2.in (CFlags): Add missing directory.

2005-08-24  Werner Lemberg  <wl@gnu.org>

	* docs/CHANGES: Mention gxvalid module.

2005-08-23  Werner Lemberg  <wl@gnu.org>

	* src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
	render mode properly.  Reported by chris@dokein.co.uk.

2005-08-23  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>

	Add gxvalid module to validate TrueType GX/AAT tables.

	Modifications on existing files:

	* Jamfile: Register gxvalid module.
	* src/base/Jamfile: Register ftgxval.c.
	* src/base/rule.mk: Register ftgxval.c.
	* docs/INSTALL.ANY: Register gxvalid/gxvalid.c.

	* include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
	to include gxvalid header file.
	* include/freetype/config/ftmodule.h: Register gxv_module_class.

	* include/freetype/ftchapters.h: Add comment about gx_validation.
	* include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
	to FT_VALIDATE_OTXXX to co-exist with gxvalid.
	* include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.

	* include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
	macro for gxvalid service.
	* include/freetype/internal/fttrace.h: Add trace facilities for
	gxvalid.

	New files on existing directories:

	* include/freetype/internal/services/svgxval.h: Registration of
	validation service for TrueType GX/AAT and classic kern table.
	* include/freetype/ftgxval.h: Public API definition to use gxvalid.
	* src/base/ftgxval.c: Public API of gxvalid.

	New files under src/gxvalid/:

	* src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
	src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
	src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
	src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
	src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
	src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
	src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
	src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
	src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
	src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
	src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
	src/gxvalid/gxvtrak.c: New files, gxvalid body.

2005-08-21  Werner Lemberg  <wl@gnu.org>

	* src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
	to (0,0) if bit 1 of the `head' table isn't set.  This improves
	rendering of buggy fonts.

2005-08-20  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
	ttmetrics here.  TrueType fonts with only sbits always have
	ttmetrics.valid set to false.

	* src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
	valid before loading outline glyph.

	* src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.

2005-08-20  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
	`hhea' table for SFNT Mac fonts.  Change based on a patch by
	mpsuzuki@hiroshima-u.ac.jp.

2005-08-20  Masatake YAMATO  <jet@gyve.org>

	* src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
	of ft_setjmp.

2005-08-19  Werner Lemberg  <wl@gnu.org>

	* src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
	warnings.

2005-08-16  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
	messages.

2005-08-16  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
	TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
	with slight changes.
	Update all callers.
	(TT_New_Context): Now takes TT_Driver argument directly.
	Update all callers.

	* src/truetype/ttobjs.h (tt_slot_init): New function.
	* src/truetype/ttobjs.c (tt_driver_init): Initialize execution
	context here.
	(tt_slot_init): New function to create extra points for the internal
	glyph loader.  We then use it directly, instead of face's glyph
	loader, when loading glyph.

	* src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
	glyph slot initialization.
	(Load_Glyph): Load flag dependencies are handled here.  Return error
	if size is NULL.

	* src/truetype/ttgload.c: Heavy cleanup and refactoring.
	(org_to_cur): Removed.
	(TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
	(TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
	(TT_Process_Simple_Glyph): s/load/loader/.
	Use loader->pp values instead of recalculation.
	Use TT_Hint_Glyph.
	No need to save/restore loader->stream before and after
	TT_Vary_Get_Glyph_Deltas now.
	(TT_LOADER_SET_PP): New macro to calculate and set the four phantom
	points.
	(load_truetype_glyph): Never set exec->glyphSize to 0.  This closes
	Savannah bug #13107.
	Forget glyph frame before calling TT_Process_Simple_Glyph.
	Use TT_LOADER_SET_PP.
	Scale all four phantom points.
	Split off some functionality to ...
	(TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
	new functions.
	(TT_Load_Glyph): Set various fields of `glyph' here, not in
	load_truetype_glyph and compute_glyph_metrics.
	Split off some functionality to ...
	(load_sbit_image, tt_loader_init): These new functions.
	(compute_glyph_metrics): Call FT_Outline_Get_CBox.

2005-08-08  Werner Lemberg  <wl@gnu.org>

	* docs/INSTALL.ANY: Updated.

2005-08-05  Werner Lemberg  <wl@gnu.org>

	* src/cff/cffgload.c (cff_builder_close_contour),
	src/psaux/psobjs.c (t1_builder_close_contour): Protect against
	zero `outline' pointer.

	* src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
	`loader' address.

2005-08-03  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
	Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
	to make X work again.

2005-08-02  Werner Lemberg  <wl@gnu.org>

	* src/otvalid/otvcommn.h: Remove dead code.

2005-07-31  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
	functions.

	* src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
	functions.
	(tt_size_init): Add 4, instead of 2, (phantom) points to twilight
	zone.
	Move code that runs fpgm to tt_size_run_fpgm.
	(Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
	(tt_glyphzone_new): Allocate right size of arrays.
	Set max_points and max_contours properly.

2005-07-26  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
	computations and clean up.

	* src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
	internal copy of metrics.

2005-07-12  Werner Lemberg  <wl@gnu.org>

	* include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
	Reported by Xerxes.

2005-07-04  Werner Lemberg  <wl@gnu.org>

	* include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo. 
	Reported by Brett Hutley.

2005-06-30  David Turner  <david@freetype.org>

	* src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
	Removing compiler warnings (Visual C++ /W4).


	Implement a work-around for broken C preprocessor in Visual C++ (it
	has been confirmed by the MS developers that it is indeed a bug
	which won't be fixed in the very near future).

	* Jamfile (FT2_COMPONENTS): Include otvalid (again).

	* src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
	(OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
	avoid argument expansion by argument prescan.
	Append `Func' to all affected macros and change them to take just a
	single argument.  Example: `AttachList' is renamed to
	`AttachListFunc'.

	* src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
	src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
	affected by the changes to OTV_NESTx and modify them to take just a
	single argument.

2005-06-20  Chia I Wu  <b90201047@ntu.edu.tw>

	* include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
	ft_glyphslot_grid_fit_metrics.

	* src/truetype/ttgload.c (compute_glyph_metrics): Use
	ft_glyphslot_grid_fit_metrics.

	* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
	(cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
	ft_glyphslot_grid_fit_metrics.
	FT_Outline_Get_CBox is called twice.

	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
	reasonable values when emboldening outline glyphs.  The theoretic
	ones are unrealistic.

2005-06-16  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
	halved.

	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
	strength.
	Don't increase slot->advance.y.

2005-06-16  Werner Lemberg  <wl@gnu.org>

	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
	(FREETYPE_PATCH): Set to 0.

	* builds/unix/configure.ac (version_info): Set to 9:9:3.
	Currently, we are still binary compatible.

	* builds/win32/visualc/index.html,
	builds/win32/visualc/freetype.dsp,
	builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.

	* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
	s/2.1.9/2.1.10/.

	* docs/CHANGES, docs/VERSION.DLL: Updated.

	* ChangeLog: Split off older entries into...
	* ChangeLog.20, ChangeLog.21: These new files.

2005-06-15  Kirill Smelkov  <kirr@mns.spb.ru>

	The next release will be 2.2.0, so don't worry about source code
	backwards compatibility.

	* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
	FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
	FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
	include/freetype/ftrender.h (FT_Glyph_TransformFunc,
	FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
	parameters with `const' where appropriate.

2005-06-15  Chia I Wu  <b90201047@ntu.edu.tw>

	* src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
	to make glyphs centered vertically.

	* src/truetype/ttgload.c (compute_glyph_metrics): Compute
	vertBearingY to make glyphs centered vertically.
	Fix some bugs in vertical metrics:

	  . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
	    units.
	  . As we use the glyph's cbox to calculate the top bearing now
	    there iss no need to adjust `top'.

2005-06-15  Werner Lemberg  <wl@gnu.org>

	* src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
	in sync with OTV_OPTIONAL_OFFSET.  Reported by YAMATO Masatake.

2005-06-13  Werner Lemberg  <wl@gnu.org>

	* docs/release: Update.

----------------------------------------------------------------------------

Copyright 2005 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.


Local Variables:
version-control: never
coding: latin-1
End: