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5172
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1 |
2011-04-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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2 |
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3 |
[autofit] Add more Indic scripts with hanging baseline.
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4 |
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5 |
* src/autofit/afindic.c (af_indic_uniranges): Tibetan, Limbu,
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6 |
Sundanese, Meetei Mayak, Syloti Nagri and Sharada scripts are
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7 |
added.
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8 |
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9 |
2011-04-21 Behdad Esfahbod <behdad@behdad.org>
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10 |
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11 |
Always ignore global advance.
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12 |
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13 |
This makes FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH redundant,
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14 |
deprecated, and ignored. The new behavior is what every major user
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15 |
of FreeType has been requesting. Global advance is broken in many
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16 |
CJK fonts. Just ignoring it by default makes most sense.
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17 |
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18 |
* src/truetype/ttdriver.c (tt_get_advances),
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19 |
src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics,
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20 |
tt_get_metrics, compute_glyph_metrics, TT_Load_Glyph),
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21 |
src/truetype/ttgload.h: Implement it.
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22 |
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23 |
* docs/CHANGES: Updated.
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24 |
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25 |
2011-04-21 rainy6144 <rainy6144@gmail.com>
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26 |
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27 |
[autofit] Blur CJK stems if too many to preserve their gaps.
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28 |
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29 |
When there are too many stems to preserve their gaps in the
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30 |
rasterization of CJK Ideographs at a low resolution, blur the
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31 |
stems instead of showing clumped stems. See
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32 |
http://lists.gnu.org/archive/html/freetype-devel/2011-02/msg00011.html
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33 |
http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00046.html
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34 |
for details.
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35 |
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36 |
* src/autofit/afcjk.c (af_cjk_hint_edges): Store the position of
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37 |
the previous stem by `has_last_stem' and `last_stem_pos', and skip
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38 |
a stem if the current and previous stem are too near to preserve
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39 |
the gap.
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40 |
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41 |
2011-04-18 Werner Lemberg <wl@gnu.org>
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42 |
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43 |
Integrate autofitter debugging stuff.
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44 |
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45 |
* devel/ftoption.h, include/freetype/config/ftoption.h
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46 |
(FT_DEBUG_AUTOFIT): New macro.
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47 |
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48 |
* include/freetype/internal/fttrace.h: Add trace components for
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49 |
autofitter.
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50 |
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51 |
* src/autofit/aftypes.h (AF_LOG): Removed.
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52 |
(_af_debug): Removed.
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53 |
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54 |
* src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/.
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55 |
s/AF_LOG/FT_TRACE5/.
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56 |
Define FT_COMPONENT where necessary.
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57 |
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58 |
2011-04-18 Werner Lemberg <wl@gnu.org>
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59 |
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60 |
Synchronize config files.
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61 |
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62 |
* builds/unix/ftconfig.in: Copy missing assembler routines from
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63 |
include/freetype/config/ftconfig.h.
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64 |
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65 |
2011-04-13 Werner Lemberg <wl@gnu.org>
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66 |
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67 |
Fix Savannah bug #33047.
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68 |
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69 |
Patch submitted by anonymous reporter.
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70 |
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71 |
* src/psaux/psobjs.c (ps_table_add): Use FT_PtrDist for pointer
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72 |
difference.
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73 |
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74 |
2011-04-11 Kan-Ru Chen <kanru@kanru.info>
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75 |
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76 |
Fix reading of signed integers from files on 64bit platforms.
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77 |
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78 |
Previously, signed integers were converted to unsigned integers, but
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79 |
this can fail because of sign extension. For example, 0xa344a1eb
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80 |
becomes 0xffffffffa344a1eb.
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81 |
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82 |
We now do the reverse which is always correct because the integer
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83 |
size is the same during the cast from unsigned to signed.
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84 |
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85 |
* include/freetype/internal/ftstream.h, src/base/ftstream.c
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86 |
(FT_Stream_Get*): Replace with...
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87 |
(FT_Stream_GetU*): Functions which read unsigned integers.
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88 |
Update all macros accordingly.
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89 |
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90 |
* src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Updated.
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91 |
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92 |
2011-04-07 Werner Lemberg <wl@gnu.org>
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93 |
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94 |
Update Unicode ranges for CJK autofitter; in particular, add Hangul.
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95 |
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96 |
* src/autofit/afcjk.c (af_cjk_uniranges): Update to Unicode 6.0.
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97 |
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98 |
2011-04-04 Werner Lemberg <wl@gnu.org>
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99 |
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100 |
Fix formatting of autofit debug dumps.
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101 |
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102 |
* src/autofit/afhints.c (af_glyph_hints_dump_points,
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103 |
af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Adjust
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104 |
column widths.
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105 |
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106 |
2011-03-30 Werner Lemberg <wl@gnu.org>
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107 |
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108 |
* src/autofit/aftypes.h (AF_OutlineRec): Removed, unused.
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109 |
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110 |
2011-03-24 Werner Lemberg <wl@gnu.org>
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111 |
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112 |
* src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 256.
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113 |
This limit is given on p. 37 of Adobe Technical Note #5014.
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114 |
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115 |
2011-03-23 Werner Lemberg <wl@gnu.org>
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116 |
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117 |
* src/truetype/ttpload.c (tt_face_load_loca): Fix mismatch warning.
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118 |
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119 |
2011-03-20 Werner Lemberg <wl@gnu.org>
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120 |
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121 |
* src/sfnt/sfobjs.c (sfnt_open_font): Check number of TTC subfonts.
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122 |
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123 |
2011-03-19 Werner Lemberg <wl@gnu.org>
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124 |
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125 |
More C++ compilation fixes.
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126 |
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127 |
* src/autofit/afhints.c (af_glyph_hints_dump_points,
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128 |
af_glyph_hints_dump_segments, af_glyph_hints_dump_edges)
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129 |
[__cplusplus]: Protect with `extern "C"'.
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130 |
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131 |
2011-03-18 Werner Lemberg <wl@gnu.org>
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132 |
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133 |
C++ compilation fixes.
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134 |
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135 |
* src/autofit/aflatin.c (af_latin_hints_apply), src/autofit/afcjk.c
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136 |
(af_cjk_hints_apply): Use cast for `dim'.
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137 |
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138 |
2011-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
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139 |
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140 |
A better fix for Savannah bug #32671.
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141 |
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142 |
* src/smooth/ftgrays.c (gray_render_conic): Clean up code and
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143 |
replace WHILE loop with a more natural DO-WHILE construct.
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144 |
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145 |
2011-03-16 Werner Lemberg <wl@gnu.org>.
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146 |
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147 |
* src/base/ftstroke.c (FT_StrokerRec): Remove unused `valid' field.
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148 |
Suggested by Graham Asher.
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149 |
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150 |
2011-03-09 Werner Lemberg <wl@gnu.org>
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151 |
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152 |
Make FT_Sfnt_Table_Info return the number of SFNT tables.
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153 |
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154 |
* src/sfnt/sfdriver.c (sfnt_table_info): Implement it.
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155 |
* include/freetype/tttables.h: Update documentation.
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156 |
* docs/CHANGES: Updated.
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157 |
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158 |
2011-03-07 Bram Tassyns <bramt@enfocus.be>
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159 |
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160 |
Fix Savannah bug #27988.
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161 |
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162 |
* src/cff/cffobjs.c (remove_style): New function.
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163 |
(cff_face_init): Use it to strip off the style part of the family
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164 |
name.
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165 |
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166 |
2011-03-07 Werner Lemberg <wl@gnu.org>
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167 |
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168 |
* docs/CHANGES: Updated.
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169 |
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170 |
2011-03-07 Alexei Podtelezhnikov <apodtele@gmail.com>
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171 |
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172 |
Quick fix for Savannah bug #32671.
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173 |
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174 |
This isn't the optimal solution yet, but it restores the previous
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175 |
rendering quality (more or less).
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176 |
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177 |
* src/smooth/ftgrays.c (gray_render_conic): Do more splitting.
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178 |
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179 |
2011-03-06 Werner Lemberg <wl@gnu.org>
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180 |
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181 |
Fix autohinting fallback.
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182 |
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183 |
* src/base/ftobjs.c (FT_Load_Glyph): Assure that we only check TTFs,
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184 |
ignoring CFF-based OTFs.
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185 |
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186 |
2011-02-27 Werner Lemberg <wl@gnu.org>
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187 |
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188 |
Add AF_CONFIG_OPTION_USE_WARPER to control the autofit warper.
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189 |
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190 |
* devel/ftoption.h, include/freetype/config/ftoption.h
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191 |
(AF_CONFIG_OPTION_USE_WARPER): New macro.
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192 |
* src/autofit/aftypes.h (AF_USE_WARPER): Remove.
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193 |
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194 |
* src/autofit/*: s/AF_USE_WARPER/AF_CONFIG_OPTION_USE_WARPER/.
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195 |
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196 |
* src/autofit/afwarp.c [!AF_CONFIG_OPTION_USE_WARPER]: Replace dummy
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197 |
variable assignment with a typedef.
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198 |
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199 |
2011-02-26 Werner Lemberg <wl@gnu.org>
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200 |
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201 |
[autofit] Slight simplifications.
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202 |
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203 |
* src/autofit/aflatin.c (af_latin_hints_link_segments): Remove
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204 |
test which always returns false.
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205 |
(af_latin_hints_compute_blue_edges): Remove redundant assignment.
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206 |
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207 |
2011-02-24 Werner Lemberg <wl@gnu.org>
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208 |
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209 |
* docs/PROBLEMS: Mention rendering differences on different
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210 |
platforms.
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211 |
Suggested and worded by Jason Owen <jason.a.owen@gmail.com>.
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212 |
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213 |
2011-02-24 Werner Lemberg <wl@gnu.org>
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214 |
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215 |
[autofit] Comment out unused code.
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216 |
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217 |
* src/autofit/aflatin.c, src/autofit/aflatin2.c
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218 |
(af_latin_hints_compute_edges): Do it.
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219 |
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220 |
2011-02-24 Werner Lemberg <wl@gnu.org>
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221 |
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222 |
* src/autofit/afhints.h (AF_GlyphHints): Remove unused field.
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223 |
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224 |
2011-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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225 |
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226 |
[cache] Fix an off-by-one bug in `FTC_Manager_RemoveFaceID'.
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227 |
Found by <ychen1392001@yahoo.com.cn>, see detail in
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228 |
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229 |
http://lists.gnu.org/archive/html/freetype/2011-01/msg00023.html
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230 |
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231 |
* src/cache/ftccache.c (FTC_Cache_RemoveFaceID): Check the node
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232 |
buckets[cache->p + cache->mask] too.
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233 |
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234 |
2011-02-19 Kevin Kofler <kevin.kofler@chello.at>
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235 |
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236 |
Fall back to autohinting if a TTF/OTF doesn't contain any bytecode.
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237 |
This is Savannah patch #7471.
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238 |
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239 |
* src/base/ftobjs.c (FT_Load_Glyph): Implement it.
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240 |
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241 |
2011-02-19 John Tytgat <John.Tytgat@esko.com>
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242 |
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243 |
[cff] Fix subset prefix removal.
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244 |
This is Savannah patch #7465.
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245 |
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246 |
* src/cff/cffobjs.c (remove_subset_prefix): Update length after
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247 |
subset prefix removal.
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248 |
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249 |
2011-02-13 Bradley Grainger <bgrainger@logos.com>
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250 |
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251 |
Add inline assembly version of FT_MulFix for MSVC.
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252 |
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253 |
* include/freetype/config/ftconfig.h: Ported the FT_MulFix_i386
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254 |
function from GNU inline assembly syntax (see #ifdef __GNUC__ block
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255 |
above) to MASM syntax for Microsoft Visual C++.
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256 |
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257 |
2011-02-13 Bradley Grainger <bgrainger@logos.com>
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258 |
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259 |
Add project and solution files in Visual Studio 2010 format.
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260 |
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261 |
* builds/win32/.gitignore: Ignore user-specific cache files.
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262 |
* builds/win32/vc2010/: Add VS2010 project & solution files, created
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263 |
by upgrading builds/win32/vc2008/freetype.vcproj.
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264 |
* objs/.gitignore: Ignore Visual Studio output files.
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265 |
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266 |
2011-02-01 Werner Lemberg <wl@gnu.org>
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267 |
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268 |
* src/autofit/afdummy.c: Include `aferrors.h'.
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269 |
Problem reported by Chris Liddel <chris.liddell@artifex.com>.
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270 |
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271 |
2011-02-01 Werner Lemberg <wl@gnu.org>
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272 |
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273 |
[cff] Ignore unknown operators in charstrings.
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274 |
Patch suggested by Miles.Lau <sunliang_liu@foxitsoftware.com>.
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275 |
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276 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Emit tracing
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277 |
message for unknown operators and continue instead of exiting with a
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278 |
syntax error.
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279 |
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280 |
2011-02-01 Werner Lemberg <wl@gnu.org>
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281 |
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282 |
[truetype] FT_LOAD_PEDANTIC now affects `prep' and `fpgm' also.
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283 |
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284 |
* src/truetype/ttgload.c (tt_loader_init): Handle
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285 |
`FT_LOAD_PEDANTIC'.
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286 |
* src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep,
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287 |
tt_size_init_bytecode, tt_size_ready_bytecode): New argument to
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288 |
handle pedantic mode.
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289 |
* src/truetype/ttobjs.h: Updated.
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290 |
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291 |
2011-01-31 Werner Lemberg <wl@gnu.org>
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292 |
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293 |
[truetype] Protect jump instructions against endless loops.
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294 |
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295 |
* src/truetype/interp.c (DO_JROT, DO_JMPR, DO_JROF): Exit with error
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296 |
if offset is zero.
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297 |
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298 |
2011-01-31 Werner Lemberg <wl@gnu.org>
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299 |
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300 |
[truetype] Improve handling of invalid references.
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301 |
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302 |
* src/truetype/interp.c: Set even more TT_Err_Invalid_Reference
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303 |
error codes only if pedantic hinting is active. At the same time,
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304 |
try to provide sane values which hopefully allow useful
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305 |
continuation. Exception to this is CALL and LOOPCALL – due to
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306 |
possible stack corruption it is necessary to bail out.
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307 |
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308 |
2011-01-31 Werner Lemberg <wl@gnu.org>
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309 |
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310 |
[truetype] Improve handling of stack underflow.
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311 |
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312 |
* src/truetype/ttinterp.c (TT_RunIns, Ins_FLIPPT, Ins_DELTAP,
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313 |
Ins_DELTAC): Exit with error only if `pedantic_hinting' is set.
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314 |
Otherwise, try to do something sane.
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315 |
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316 |
2011-01-30 Werner Lemberg <wl@gnu.org>
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317 |
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318 |
* src/sfnt/ttmtx.c (tt_face_load_hmtx): Fix tracing message.
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319 |
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320 |
2011-01-30 LIU Sun-Liang <sunliang_liu@foxitsoftware.com>
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321 |
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322 |
[truetype]: Fix behaviour of MIAP for invalid arguments.
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323 |
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324 |
* src/truetype/ttinterp.c (Ins_MIAP): Set reference points even in
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325 |
case of error.
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326 |
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327 |
2011-01-18 Werner Lemberg <wl@gnu.org>
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328 |
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329 |
[truetype] Fix handling of MIRP instruction.
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330 |
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331 |
Thanks to Greg Hitchcock who explained the issue.
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332 |
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333 |
* src/truetype/ttinterp.c (Ins_MIRP): Replace a `>=' operator with
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334 |
`>' since the description in the specification is incorrect.
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335 |
This fixes, for example, glyph `two' in font `Helvetica Neue LT Com
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336 |
65 medium' at 15ppem.
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|
337 |
|
|
|
338 |
2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
339 |
|
|
|
340 |
Fix ARM assembly code in include/freetype/config/ftconfig.h.
|
|
|
341 |
|
|
|
342 |
* include/freetype/config/ftconfig.h (FT_MulFix_arm):
|
|
|
343 |
Copy the maintained code from builds/unix/ftconfig.in.
|
|
|
344 |
Old GNU binutils could not accept the reduced syntax
|
|
|
345 |
`orr %0, %2, lsl #16'. Un-omitted syntax like RVCT,
|
|
|
346 |
`orr %0, %0, %2, lsl #16' is better. Reported by
|
|
|
347 |
Johnson Y. Yan. The bug report by Qt developers is
|
|
|
348 |
considered too.
|
|
|
349 |
|
|
|
350 |
http://bugreports.qt.nokia.com/browse/QTBUG-6521
|
|
|
351 |
|
|
|
352 |
2011-01-15 Werner Lemberg <wl@gnu.org>
|
|
|
353 |
|
|
|
354 |
[raster] Make bbox handling the same as with Microsoft's rasterizer.
|
|
|
355 |
|
|
|
356 |
Right before B/W rasterizing, the bbox gets simply rounded to
|
|
|
357 |
integers. This fixes, for example, glyph `three' in font `Helvetica
|
|
|
358 |
Neue LT Com 65 Medium' at 11ppem.
|
|
|
359 |
|
|
|
360 |
Thanks to Greg Hitchcock who explained this behaviour.
|
|
|
361 |
|
|
|
362 |
* src/raster/ftrend1.c (ft_raster1_render): Implement it.
|
|
|
363 |
|
|
|
364 |
2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
365 |
|
|
|
366 |
Copy -mcpu=* & -march=* options from CFLAGS to LDFLAGS.
|
|
|
367 |
|
|
|
368 |
* builds/unix/configure.raw: Consider recent gcc-standard
|
|
|
369 |
flags to specify architecture in CFLAGS & LDFLAGS
|
|
|
370 |
harmonization. Requested by Savannah bug #32114, to
|
|
|
371 |
support multilib feature of BuildRoot SDK correctly.
|
|
|
372 |
|
|
|
373 |
2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
374 |
|
|
|
375 |
Fix off-by-one bug in CFLAGS & LDFLAGS harmonizer.
|
|
|
376 |
|
|
|
377 |
* builds/unix/configure.raw: Some important options that
|
|
|
378 |
included in CFLAGS but not in LDFLAGS are copied to
|
|
|
379 |
LDFLAGS, but the last option in CFLAGS was not checked.
|
|
|
380 |
|
|
|
381 |
2011-01-13 Werner Lemberg <wl@gnu.org>
|
|
|
382 |
|
|
|
383 |
[raster] Add undocumented drop-out rule to the other bbox side also.
|
|
|
384 |
|
|
|
385 |
* src/raster/ftraster.c (Vertical_Sweep_Drop,
|
|
|
386 |
Horizontal_Sweep_Drop): Implement it.
|
|
|
387 |
|
|
|
388 |
2011-01-13 Werner Lemberg <wl@gnu.org>
|
|
|
389 |
|
|
|
390 |
[raster] Reduce jitter value.
|
|
|
391 |
|
|
|
392 |
This catches a rendering problem with glyph `x' from Tahoma at
|
|
|
393 |
10ppem. It seems that the increase of the precision in the change
|
|
|
394 |
from 2009-06-11 makes a larger jitter value unnecessary.
|
|
|
395 |
|
|
|
396 |
* src/raster/ftraster.c (Set_High_Precision): Implement it.
|
|
|
397 |
|
|
|
398 |
2011-01-13 Werner Lemberg <wl@gnu.org>
|
|
|
399 |
|
|
|
400 |
[raster] Handle drop-outs at glyph borders according to Microsoft.
|
|
|
401 |
|
|
|
402 |
If a drop-out rule would switch on a pixel outside of the glyph's
|
|
|
403 |
bounding box, use the right (or top) pixel instead. This is an
|
|
|
404 |
undocumented feature, but some fonts like `Helvetica Neue LT Com 65
|
|
|
405 |
Medium' heavily rely on it.
|
|
|
406 |
|
|
|
407 |
Thanks to Greg Hitchcock who explained this behaviour.
|
|
|
408 |
|
|
|
409 |
* src/raster/ftraster.c (Vertical_Sweep_Drop,
|
|
|
410 |
Horizontal_Sweep_Drop): Implement it.
|
|
|
411 |
|
|
|
412 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
413 |
|
|
|
414 |
[cache] Fix Savannah bug #31923, patch drafted by Harsha.
|
|
|
415 |
|
|
|
416 |
When a node comparator changes the cached nodes during the
|
|
|
417 |
search of a node matching with queried properties, the
|
|
|
418 |
pointers obtained before the function should be updated to
|
|
|
419 |
prevent the dereference to freed or reallocated nodes.
|
|
|
420 |
To minimize the rescan of the linked list, the update is
|
|
|
421 |
executed when the comparator notifies the change of cached
|
|
|
422 |
nodes. This change depends previous change:
|
|
|
423 |
38b272ffbbdaae276d636aec4ef84af407d16181
|
|
|
424 |
|
|
|
425 |
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Rescan the
|
|
|
426 |
top node if the cached nodes are changed.
|
|
|
427 |
* src/cache/ftccache.c (FTC_Cache_Lookup): Ditto.
|
|
|
428 |
|
|
|
429 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
430 |
|
|
|
431 |
[cache] Notice if a cache query induced the node list change.
|
|
|
432 |
|
|
|
433 |
Some node comparators (comparing the cache node contents and the
|
|
|
434 |
properties specified by the query) can flush the cache node to
|
|
|
435 |
prevent the cache inflation. The change may invalidate the pointers
|
|
|
436 |
to the node obtained before the node comparison, so it should be
|
|
|
437 |
noticed to the caller. The problem caused by the cache node
|
|
|
438 |
changing is reported by Harsha, see Savannah bug #31923.
|
|
|
439 |
|
|
|
440 |
* src/cache/ftccache.h (FTC_Node_CompareFunc): Add new argument
|
|
|
441 |
`FT_Bool* list_changed' to indicate the change of the cached nodes
|
|
|
442 |
to the caller.
|
|
|
443 |
(FTC_CACHE_LOOKUP_CMP): Watch the change of the cached nodes by
|
|
|
444 |
`_list_changed'.
|
|
|
445 |
(FTC_CACHE_TRYLOOP_END): Take new macro argument `_list_changed'
|
|
|
446 |
and update it when `FTC_Manager_FlushN' flushes any nodes.
|
|
|
447 |
|
|
|
448 |
* src/cache/ftccback.h (ftc_snode_compare): Updated to fit with new
|
|
|
449 |
FTC_Node_CompareFunc type.
|
|
|
450 |
(ftc_gnode_compare): Ditto.
|
|
|
451 |
|
|
|
452 |
* src/cache/ftcbasic.c: Include FT_INTERNAL_OBJECTS_H to use
|
|
|
453 |
TRUE/FALSE macros.
|
|
|
454 |
(ftc_basic_gnode_compare_faceid): New argument `FT_Bool*
|
|
|
455 |
list_changed' to indicate the change of the cache nodes (anyway, it
|
|
|
456 |
is always FALSE).
|
|
|
457 |
|
|
|
458 |
* src/cache/ftccmap.c: Include FT_INTERNAL_OBJECTS_H to use
|
|
|
459 |
TRUE/FALSE macros.
|
|
|
460 |
(ftc_cmap_node_compare): New argument `FT_Bool* list_changed' to
|
|
|
461 |
indicate the change of the cache nodes (anyway, it is always FALSE).
|
|
|
462 |
(ftc_cmap_node_remove_faceid): Ditto.
|
|
|
463 |
|
|
|
464 |
* src/cache/ftccache.c (FTC_Cache_NewNode): Pass a NULL pointer to
|
|
|
465 |
`FTC_CACHE_TRYLOOP_END', because the result is not needed.
|
|
|
466 |
(FTC_Cache_Lookup): Watch the change of the cache nodes by
|
|
|
467 |
`list_changed'.
|
|
|
468 |
(FTC_Cache_RemoveFaceID): Ditto.
|
|
|
469 |
|
|
|
470 |
* src/cache/ftcglyph.c: Include FT_INTERNAL_OBJECTS_H to use
|
|
|
471 |
TRUE/FALSE macros.
|
|
|
472 |
(ftc_gnode_compare): New argument `FT_Bool* list_changed' to
|
|
|
473 |
indicate the change of the cache nodes (anyway, it is always FALSE).
|
|
|
474 |
(FTC_GNode_Compare): New argument `FT_Bool* list_changed' to be
|
|
|
475 |
passed to `ftc_gnode_compare'.
|
|
|
476 |
* src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto.
|
|
|
477 |
|
|
|
478 |
* src/cache/ftcsbits.c (ftc_snode_compare): New argument `FT_Bool*
|
|
|
479 |
list_changed' to indicate the change of the cache nodes, anyway. It
|
|
|
480 |
is updated by `FTC_CACHE_TRYLOOP'.
|
|
|
481 |
(FTC_SNode_Compare): New argument `FT_Bool* list_changed' to be
|
|
|
482 |
passed to `ftc_snode_compare'.
|
|
|
483 |
* src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto.
|
|
|
484 |
|
|
|
485 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
486 |
|
|
|
487 |
[cache] Fit `FTC_GNode_Compare' to `FTC_Node_CompareFunc'.
|
|
|
488 |
|
|
|
489 |
* src/cache/ftcglyph.h (FTC_GNode_Compare): Add the 3rd
|
|
|
490 |
argument `FTC_Cache cache' to fit FTC_Node_CompareFunc
|
|
|
491 |
prototype.
|
|
|
492 |
* src/cache/ftcglyph.c (FTC_GNode_Compare): Ditto. Anyway,
|
|
|
493 |
`cache' is not used by its child `ftc_gnode_compare'.
|
|
|
494 |
|
|
|
495 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
496 |
|
|
|
497 |
[cache] Deduplicate the code to get the top node by a hash.
|
|
|
498 |
|
|
|
499 |
There are several duplicated code fragments getting the top node
|
|
|
500 |
from a cache by a given hash, like:
|
|
|
501 |
|
|
|
502 |
idx = hash & cache->mask;
|
|
|
503 |
if ( idx < cache->p )
|
|
|
504 |
idx = hash & ( cache->mask * 2 + 1 );
|
|
|
505 |
pnode = cache->buckets + idx;
|
|
|
506 |
|
|
|
507 |
To remove duplication, a cpp-macro to do same work
|
|
|
508 |
`FTC_NODE__TOP_FOR_HASH' is introduced. For non-inlined
|
|
|
509 |
configuration, non-`ftc_get_top_node_for_hash' is also introduced.
|
|
|
510 |
|
|
|
511 |
* src/cache/ftccache.h (FTC_NODE__TOP_FOR_HASH): Declare
|
|
|
512 |
and implement inlined version.
|
|
|
513 |
(FTC_CACHE_LOOKUP_CMP): Use `FTC_NODE__TOP_FOR_HASH'.
|
|
|
514 |
* src/cache/ftccache.c (ftc_get_top_node_for_hash): Non-inlined
|
|
|
515 |
version.
|
|
|
516 |
(ftc_node_hash_unlink): Use `FTC_NODE__TOP_FOR_HASH'.
|
|
|
517 |
(ftc_node_hash_link): Ditto.
|
|
|
518 |
(FTC_Cache_Lookup): Ditto.
|
|
|
519 |
|
|
|
520 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
521 |
|
|
|
522 |
[cache] inline-specific functions are conditionalized.
|
|
|
523 |
|
|
|
524 |
* src/cache/ftcglyph.c (FTC_GNode_Compare): Conditionalized for
|
|
|
525 |
inlined configuration. This function is a thin wrapper of
|
|
|
526 |
`ftc_gnode_compare' for inlined `FTC_CACHE_LOOKUP_CMP' (see
|
|
|
527 |
`nodecmp' argument). Under non-inlined configuration,
|
|
|
528 |
`ftc_gnode_compare' is invoked by `FTC_Cache_Lookup', via
|
|
|
529 |
`FTC_Cache->clazz.node_compare'.
|
|
|
530 |
|
|
|
531 |
* src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto.
|
|
|
532 |
* src/cache/ftcsbits.c (FTC_SNode_Compare): Ditto, for
|
|
|
533 |
`ftc_snode_compare'.
|
|
|
534 |
* src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto.
|
|
|
535 |
|
|
|
536 |
2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
537 |
|
|
|
538 |
[cache] Correct a type mismatch under non-inlined config.
|
|
|
539 |
|
|
|
540 |
* src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): `FTC_GCache_Lookup'
|
|
|
541 |
takes the node via a pointer `FTC_Node*', differently from cpp-macro
|
|
|
542 |
`FTC_CACHE_LOOKUP_CMP'.
|
|
|
543 |
|
|
|
544 |
2011-01-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
545 |
|
|
|
546 |
Update Jamfile to include Bzip2 support.
|
|
|
547 |
|
|
|
548 |
* Jamfile: Include src/bzip2 to project.
|
|
|
549 |
Comments for lzw, gzip, bzip2 are changed to clarify that
|
|
|
550 |
they are for compressed PCF fonts, not others.
|
|
|
551 |
(e.g. compressed BDF fonts are not supported yet)
|
|
|
552 |
|
|
|
553 |
2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
554 |
|
|
|
555 |
Update Symbian project files to include Bzip2 support.
|
|
|
556 |
|
|
|
557 |
Currently, it provides `FT_Stream_OpenBzip2' that returns
|
|
|
558 |
unimplemented error always, to prevent unresolved symbol
|
|
|
559 |
error for the applications designed for Unix systems.
|
|
|
560 |
|
|
|
561 |
* builds/symbian/bld.inf: Include ftbzip2.h.
|
|
|
562 |
* builds/symbian/freetype.mmp: Include ftbzip2.c.
|
|
|
563 |
|
|
|
564 |
2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
565 |
|
|
|
566 |
Update classic MacOS makefiles to include Bzip2 support.
|
|
|
567 |
|
|
|
568 |
Currently, it provides `FT_Stream_OpenBzip2' that returns
|
|
|
569 |
unimplemented error always, to prevent unresolved symbol
|
|
|
570 |
error for the applications designed for Unix systems.
|
|
|
571 |
|
|
|
572 |
* builds/mac/FreeType.m68k_cfm.make.txt: Include ftbzip2.c.o.
|
|
|
573 |
* builds/mac/FreeType.m68k_far.make.txt: Ditto.
|
|
|
574 |
* builds/mac/FreeType.ppc_carbon.make.txt: Include ftbzip2.c.x.
|
|
|
575 |
* builds/mac/FreeType.ppc_classic.make.txt: Ditto.
|
|
|
576 |
|
|
|
577 |
2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
578 |
|
|
|
579 |
Update Amiga makefiles to include Bzip2 support.
|
|
|
580 |
|
|
|
581 |
Currently, it provides `FT_Stream_OpenBzip2' that returns
|
|
|
582 |
unimplemented error always, to prevent unresolved symbol
|
|
|
583 |
error for the applications designed for Unix systems.
|
|
|
584 |
|
|
|
585 |
* builds/amiga/makefile: Include bzip2.ppc.o built from ftbzip2.c.
|
|
|
586 |
* builds/amiga/makefile.os4: Include bzip2.o built from ftbzip2.c.
|
|
|
587 |
* builds/amiga/smakefile: Ditto.
|
|
|
588 |
|
|
|
589 |
2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
590 |
|
|
|
591 |
Update pkg-config tools to reflect Bzip2 support.
|
|
|
592 |
|
|
|
593 |
* builds/unix/freetype-config.in: Include `-lbz2' to
|
|
|
594 |
--libs output, if built with Bzip2 support.
|
|
|
595 |
* builds/unix/freetype2.in: Ditto.
|
|
|
596 |
|
|
|
597 |
2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
598 |
|
|
|
599 |
* builds/unix/configure.raw: Remove `SYSTEM_BZ2LIB' macro.
|
|
|
600 |
|
|
|
601 |
SYSTEM_ZLIB is used to switch the builtin zlib source
|
|
|
602 |
or system zlib source out of FreeType2. But ftbzip2
|
|
|
603 |
module has no builtin bzip2 library and always requires
|
|
|
604 |
system bzip2 library. Thus SYSTEM_BZ2LIB is always yes,
|
|
|
605 |
it is not used.
|
|
|
606 |
|
|
|
607 |
2011-01-03 Werner Lemberg <wl@gnu.org>
|
|
|
608 |
|
|
|
609 |
*/rules.mk: Handle `*pic.c' files.
|
|
|
610 |
|
|
|
611 |
2010-12-31 Werner Lemberg <wl@gnu.org>
|
|
|
612 |
|
|
|
613 |
* src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 64.
|
|
|
614 |
Problem reported by Tom Bishop <wenlin@wenlin.com>.
|
|
|
615 |
|
|
|
616 |
2010-12-31 Werner Lemberg <wl@gnu.org>
|
|
|
617 |
|
|
|
618 |
Improve bzip2 support.
|
|
|
619 |
|
|
|
620 |
* include/freetype/ftmoderr.h: Add bzip2.
|
|
|
621 |
|
|
|
622 |
* docs/INSTALL.ANY, docs/CHANGES: Updated.
|
|
|
623 |
|
|
|
624 |
* src/pcf/README: Updated.
|
|
|
625 |
* include/freetype/internal/pcftypes.h: Obsolete, removed.
|
|
|
626 |
|
|
|
627 |
2010-12-31 Joel Klinghed <the_jk@yahoo.com>
|
|
|
628 |
|
|
|
629 |
Add bzip2 compression support to handle *.pcf.bz2 files.
|
|
|
630 |
|
|
|
631 |
* builds/unix/configure.raw: Test for libbz2 library.
|
|
|
632 |
|
|
|
633 |
* devel/ftoption.h, include/freetype/config/ftoption.h
|
|
|
634 |
(FT_CONFIG_OPTION_USE_BZIP2): Define.
|
|
|
635 |
* include/freetype/config/ftheader.h (FT_BZIP2_H): Define.
|
|
|
636 |
|
|
|
637 |
* include/freetype/ftbzip2.h: New file.
|
|
|
638 |
|
|
|
639 |
* src/bzip2/*: New files.
|
|
|
640 |
|
|
|
641 |
* src/pcf/pcf.h: s/gzip_/comp_/.
|
|
|
642 |
* src/pcf/pcfdrvr.c: Include FT_BZIP2_H.
|
|
|
643 |
s/gzip_/comp_/.
|
|
|
644 |
(PCF_Face_Init): Handle bzip2 compressed files.
|
|
|
645 |
|
|
|
646 |
* docs/formats.txt, modules.cfg: Updated.
|
|
|
647 |
|
|
|
648 |
2010-12-25 Harsha <mm.harsha@gmail.com>
|
|
|
649 |
|
|
|
650 |
Apply Savannah patch #7422.
|
|
|
651 |
|
|
|
652 |
If we encounter a space in a string then the sbit buffer is NULL,
|
|
|
653 |
height and width are 0s. So the check in ftc_snode_compare will
|
|
|
654 |
always pass for spaces (comparision with 255). Here the comments
|
|
|
655 |
above the condition are proper but the implementation is not. When
|
|
|
656 |
we create an snode I think it is the proper way to initialize the
|
|
|
657 |
width to 255 and then put a check for being equal to 255 in snode
|
|
|
658 |
compare function.
|
|
|
659 |
|
|
|
660 |
* src/cache/ftcsbits.c (FTC_SNode_New): Initialize sbit widths with
|
|
|
661 |
value 255.
|
|
|
662 |
(ftc_snode_compare): Fix condition.
|
|
|
663 |
|
|
|
664 |
2010-12-13 Werner Lemberg <wl@gnu.org>
|
|
|
665 |
|
|
|
666 |
Fix parameter handling of `FT_Set_Renderer'.
|
|
|
667 |
Reported by Kirill Tishin <siege@bk.ru>.
|
|
|
668 |
|
|
|
669 |
* src/base/ftobjs.c (FT_Set_Renderer): Increment `parameters'.
|
|
|
670 |
|
|
|
671 |
2010-12-09 Werner Lemberg <wl@gnu.org>
|
|
|
672 |
|
|
|
673 |
[cff] Allow `hlineto' and `vlineto' without arguments.
|
|
|
674 |
|
|
|
675 |
We simply ignore such instructions. This is invalid, but it doesn't
|
|
|
676 |
harm; and indeed, there exist such subsetted fonts in PDFs.
|
|
|
677 |
|
|
|
678 |
Reported by Albert Astals Cid <aacid@kde.org>.
|
|
|
679 |
|
|
|
680 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
681 |
[cff_op_hlineto]: Ignore instruction if there aren't any arguments
|
|
|
682 |
on the stack.
|
|
|
683 |
|
|
|
684 |
2010-11-28 Werner Lemberg <wl@gnu.org>
|
|
|
685 |
|
|
|
686 |
* Version 2.4.4 released.
|
|
|
687 |
=========================
|
|
|
688 |
|
|
|
689 |
|
|
|
690 |
Tag sources with `VER-2-4-4'.
|
|
|
691 |
|
|
|
692 |
* docs/CHANGES: Updated.
|
|
|
693 |
|
|
|
694 |
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
695 |
2.4.4
|
|
|
696 |
|
|
|
697 |
* README, Jamfile (RefDoc),
|
|
|
698 |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
|
|
|
699 |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
|
|
|
700 |
builds/win32/visualc/freetype.dsp,
|
|
|
701 |
builds/win32/visualc/freetype.vcproj,
|
|
|
702 |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
|
|
|
703 |
builds/win32/visualce/freetype.vcproj,
|
|
|
704 |
builds/win32/visualce/index.html,
|
|
|
705 |
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
706 |
builds/wince/vc2005-ce/index.html,
|
|
|
707 |
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
708 |
builds/wince/vc2008-ce/index.html: s/2.4.3/2.4.4/, s/243/244/.
|
|
|
709 |
|
|
|
710 |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
|
|
|
711 |
|
|
|
712 |
* builds/unix/configure.raw (version_info): Set to 12:2:6.
|
|
|
713 |
|
|
|
714 |
2010-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
715 |
|
|
|
716 |
[ftsmooth]: Minor code simplification.
|
|
|
717 |
|
|
|
718 |
* src/smooth/ftgrays (gray_render_cubic): Do only one comparison
|
|
|
719 |
instead of two.
|
|
|
720 |
|
|
|
721 |
2010-11-26 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
|
|
|
722 |
|
|
|
723 |
[truetype] Better multi-threading support.
|
|
|
724 |
|
|
|
725 |
* src/truetype/ttinterp.c (TT_Load_Context): Reset glyph zone
|
|
|
726 |
references.
|
|
|
727 |
|
|
|
728 |
2010-11-23 John Tytgat <John.Tytgat@esko.com>
|
|
|
729 |
|
|
|
730 |
* src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand
|
|
|
731 |
start_point, check_points, add_point, add_point1, close_contour
|
|
|
732 |
macros.
|
|
|
733 |
Remove add_contour macro.
|
|
|
734 |
Return error code from t1_builder_start_point and
|
|
|
735 |
t1_builder_check_points when there was one (instead of returning 0).
|
|
|
736 |
|
|
|
737 |
2010-11-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
738 |
|
|
|
739 |
[truetype] Identify the tricky fonts by cvt/fpgm/prep checksums.
|
|
|
740 |
Some Latin TrueType fonts are still expected to be unhinted.
|
|
|
741 |
Fix Savannah bug #31645.
|
|
|
742 |
|
|
|
743 |
* src/truetype/ttobjs.c (tt_check_trickyness): Divided to...
|
|
|
744 |
(tt_check_trickyness_family): this checking family name, and
|
|
|
745 |
(tt_check_trickyness_sfnt_ids): this checking cvt/fpgm/prep.
|
|
|
746 |
(tt_get_sfnt_checksum): Function to retrieve the sfnt checksum
|
|
|
747 |
for specified subtable even if cleared by lazy PDF generators.
|
|
|
748 |
(tt_synth_sfnt_checksum): Function to calculate the checksum.
|
|
|
749 |
|
|
|
750 |
2010-11-18 Werner Lemberg <wl@gnu.org>
|
|
|
751 |
|
|
|
752 |
[truetype] Fix `loca' handling for inconsistent number of glyphs.
|
|
|
753 |
Reported by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>.
|
|
|
754 |
|
|
|
755 |
* src/truetype/ttpload.c (tt_face_load_loca): While sanitizing,
|
|
|
756 |
handle case where `loca' is the last table in the font.
|
|
|
757 |
|
|
|
758 |
2010-11-18 Werner Lemberg <wl@gnu.org>
|
|
|
759 |
|
|
|
760 |
[sfnt] Ignore all errors while loading `OS/2' table.
|
|
|
761 |
Suggested by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>.
|
|
|
762 |
|
|
|
763 |
* src/sfnt/sfobjs.c (sfnt_load_face): Do it.
|
|
|
764 |
|
|
|
765 |
2010-11-18 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
|
|
|
766 |
|
|
|
767 |
[type1] Fix matrix normalization.
|
|
|
768 |
|
|
|
769 |
* src/type1/t1load.c (parse_font_matrix): Handle sign of scaling
|
|
|
770 |
factor.
|
|
|
771 |
|
|
|
772 |
2010-11-18 Werner Lemberg <wl@gnu.org>
|
|
|
773 |
|
|
|
774 |
[type1] Improve guard against malformed data.
|
|
|
775 |
Based on a patch submitted by Johnson Y. Yan
|
|
|
776 |
<yinsen_yan@foxitsoftware.com>
|
|
|
777 |
|
|
|
778 |
* src/type1/t1load.c (read_binary_data): Check `size'.
|
|
|
779 |
|
|
|
780 |
2010-11-17 Werner Lemberg <wl@gnu.org>
|
|
|
781 |
|
|
|
782 |
[sfnt] While tracing, output table checksums also.
|
|
|
783 |
|
|
|
784 |
* src/sfnt/ttload.c (tt_face_load_font_dir): Do it.
|
|
|
785 |
|
|
|
786 |
2010-11-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
787 |
|
|
|
788 |
[UVS] Fix `find_variant_selector_charmap', Savannah bug #31545.
|
|
|
789 |
|
|
|
790 |
Since 2010-07-04, `find_variant_selector_charmap' returns
|
|
|
791 |
the first cmap subtable always under rogue-compatible
|
|
|
792 |
configuration, it causes NULL pointer dereference and
|
|
|
793 |
make UVS-related functions crashed.
|
|
|
794 |
|
|
|
795 |
* src/base/ftobjs.c (Fix find_variant_selector_charmap):
|
|
|
796 |
Returns UVS cmap correctly.
|
|
|
797 |
|
|
|
798 |
2010-11-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
799 |
|
|
|
800 |
[ftsmooth] Improve rendering.
|
|
|
801 |
|
|
|
802 |
* src/smooth/ftsmooth.c (gray_render_conic): Since version 2.4.3,
|
|
|
803 |
cubic deviations have been estimated _after_ UPSCALE, whereas
|
|
|
804 |
conic ones have been evaluated _before_ UPSCALE, which produces
|
|
|
805 |
inferior rendering results. Fix this.
|
|
|
806 |
Partially undo change from 2010-10-15 by using ONE_PIXEL/4; this has
|
|
|
807 |
been tested with demo images sent to the mailing list. See
|
|
|
808 |
|
|
|
809 |
http://lists.gnu.org/archive/html/freetype-devel/2010-10/msg00055.html
|
|
|
810 |
|
|
|
811 |
and later mails in this thread.
|
|
|
812 |
|
|
|
813 |
2010-10-28 Werner Lemberg <wl@gnu.org>
|
|
|
814 |
|
|
|
815 |
[ftraster] Minor fixes.
|
|
|
816 |
|
|
|
817 |
Reported by Tom Bishop <wenlin@wenlin.com>.
|
|
|
818 |
|
|
|
819 |
* src/raster/ftraster.c (ULong): Remove unused typedef.
|
|
|
820 |
(TWorker): Remove unused variable `precision_mask'.
|
|
|
821 |
|
|
|
822 |
2010-10-28 Werner Lemberg <wl@gnu.org>
|
|
|
823 |
|
|
|
824 |
[ftraster] Fix rendering.
|
|
|
825 |
|
|
|
826 |
Problem reported by Tom Bishop <wenlin@wenlin.com>; see
|
|
|
827 |
thread starting with
|
|
|
828 |
|
|
|
829 |
http://lists.gnu.org/archive/html/freetype/2010-10/msg00049.html
|
|
|
830 |
|
|
|
831 |
* src/raster/ftraster.c (Line_Up): Replace FMulDiv with SMulDiv
|
|
|
832 |
since the involved multiplication exceeds 32 bits.
|
|
|
833 |
|
|
|
834 |
2010-10-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
835 |
|
|
|
836 |
Revert a change of `_idx' type in `FTC_CACHE_LOOKUP_CMP'.
|
|
|
837 |
|
|
|
838 |
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Revert
|
|
|
839 |
the type of `_idx' from FT_PtrDist (by previous change)
|
|
|
840 |
to original FT_UFast, to match with FT_CacheRec.
|
|
|
841 |
|
|
|
842 |
2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
843 |
|
|
|
844 |
[cache] Change the hash types to FT_PtrDist.
|
|
|
845 |
|
|
|
846 |
On LLP64 platforms (e.g. Win64), FT_ULong (32-bit)
|
|
|
847 |
variables are inappropriate to calculate hash values
|
|
|
848 |
from the memory address (64-bit). The hash variables
|
|
|
849 |
are extended from FT_ULong to FT_PtrDist and new
|
|
|
850 |
hashing macro functions are introduced. The hash
|
|
|
851 |
values on 16-bit memory platforms are changed, but
|
|
|
852 |
ILP32 and LP64 are not changed. The hash value in
|
|
|
853 |
the cache subsystem is not reverted to the memory
|
|
|
854 |
address, so using signed type FT_PtrDist is safe.
|
|
|
855 |
|
|
|
856 |
* src/cache/ftccache.h (_FTC_FACE_ID_HASH): New hash
|
|
|
857 |
function to replace `FTC_FACE_ID_HASH' for portability.
|
|
|
858 |
* src/cache/ftcmanag.h (FTC_SCALER_HASH): Replace
|
|
|
859 |
`FTC_FACE_ID_HASH' by `_FTC_FACE_ID_HASH'.
|
|
|
860 |
* src/cache/ftccmap.c (FTC_CMAP_HASH): Ditto.
|
|
|
861 |
|
|
|
862 |
* src/cache/ftccache.h (FTC_NodeRec): The type of the
|
|
|
863 |
member `hash' is changed from FT_UInt32 to FT_PtrDist.
|
|
|
864 |
|
|
|
865 |
* src/cache/ftccache.h (FTC_Cache_Lookup): The type of the
|
|
|
866 |
argument `hash' is changed from FT_UInt32 to FT_PtrDist.
|
|
|
867 |
(FTC_Cache_NewNode): Ditto.
|
|
|
868 |
* src/cache/ftccache.c (ftc_cache_add): Ditto.
|
|
|
869 |
(FTC_Cache_Lookup): Ditto. (FTC_Cache_NewNode): Ditto.
|
|
|
870 |
* src/cache/ftcglyph.h (FTC_GCache_Lookup): Ditto.
|
|
|
871 |
* src/cache/ftcglyph.c (FTC_GCache_Lookup): Ditto.
|
|
|
872 |
|
|
|
873 |
* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): The type
|
|
|
874 |
of the internal variable `hash' is changed to FT_PtrDist
|
|
|
875 |
from FT_UInt32. (FTC_ImageCache_LookupScaler): Ditto.
|
|
|
876 |
(FTC_SBitCache_Lookup): Ditto.
|
|
|
877 |
(FTC_SBitCache_LookupScaler): Ditto.
|
|
|
878 |
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Ditto.
|
|
|
879 |
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Ditto.
|
|
|
880 |
Also the type of the internal variable `_idx' is changed to
|
|
|
881 |
FT_PtrDist from FT_UFast for better pointer calculation.
|
|
|
882 |
|
|
|
883 |
2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
884 |
|
|
|
885 |
[cache] Hide internal macros incompatible with LLP64.
|
|
|
886 |
|
|
|
887 |
`FT_POINTER_TO_ULONG', `FTC_FACE_ID_HASH', and
|
|
|
888 |
`FTC_IMAGE_TYPE_HASH' are enclosed by
|
|
|
889 |
FT_CONFIG_OPTION_OLD_INTERNALS and hidden from
|
|
|
890 |
normal clients.
|
|
|
891 |
|
|
|
892 |
For the history of these macros, see the investigation:
|
|
|
893 |
http://lists.gnu.org/archive/html/freetype/2010-10/msg00022.html
|
|
|
894 |
|
|
|
895 |
2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
896 |
|
|
|
897 |
Change the type of `FT_MEM_VAL' from FT_ULong to FT_PtrDist.
|
|
|
898 |
|
|
|
899 |
On LLP64 platforms (e.g. Win64), unsigned long (32-bit)
|
|
|
900 |
cannot cover the memory address (64-bit). `FT_MEM_VAL' is
|
|
|
901 |
used for hashing only and not dereferred, so using signed
|
|
|
902 |
type FT_PtrDist is safe.
|
|
|
903 |
|
|
|
904 |
* src/base/ftdbgmem.c (FT_MEM_VAL): Change the type of the
|
|
|
905 |
return value from FT_ULong to FT_PtrDist.
|
|
|
906 |
(ft_mem_table_resize): The type of hash is changed to
|
|
|
907 |
FT_PtrDist. (ft_mem_table_get_nodep): Ditto.
|
|
|
908 |
|
|
|
909 |
2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
910 |
|
|
|
911 |
Replace "%lx" for memory address by "%p", LLP64 platforms.
|
|
|
912 |
|
|
|
913 |
On LLP64 platforms (e.g. Win64), long (32-bit) cannot cover
|
|
|
914 |
the memory address (64-bit). Also the casts from the pointer
|
|
|
915 |
type to long int should be removed to preserve the address
|
|
|
916 |
correctly.
|
|
|
917 |
|
|
|
918 |
* src/raster/ftraster.c (New_Profile): Replace "%lx" by "%p".
|
|
|
919 |
(End_Profile) Ditto.
|
|
|
920 |
* src/truetype/ttinterp.c (Init_Context): Ditto.
|
|
|
921 |
|
|
|
922 |
2010-10-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
923 |
|
|
|
924 |
Fix thinko in spline flattening.
|
|
|
925 |
|
|
|
926 |
FT_MAX_CURVE_DEVIATION is dependent on the value of ONE_PIXEL.
|
|
|
927 |
|
|
|
928 |
* src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): Remove it and
|
|
|
929 |
replace it everywhere with ONE_PIXEL/8.
|
|
|
930 |
|
|
|
931 |
2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
932 |
|
|
|
933 |
[raccess] Skip unrequired resource access rules by Darwin VFS.
|
|
|
934 |
|
|
|
935 |
When a resource fork access rule by Darwin VFS could open the
|
|
|
936 |
resource fork but no font is found in it, the rest of rules
|
|
|
937 |
by Darwin VFS are skipped. It reduces the warnings of the
|
|
|
938 |
deprecated resource fork access method by recent Darwin kernel.
|
|
|
939 |
Fix MacPorts ticket #18859:
|
|
|
940 |
http://trac.macports.org/ticket/18859
|
|
|
941 |
|
|
|
942 |
* src/base/ftobjs.c (load_face_in_embedded_rfork):
|
|
|
943 |
When `FT_Stream_New' returns FT_Err_Cannot_Open_Stream, it
|
|
|
944 |
means that the file is possible to be `fopen'-ed but zero-sized.
|
|
|
945 |
Also there is a case that the resource fork is not zero-sized,
|
|
|
946 |
but no supported font exists in it. If a rule by Darwin VFS
|
|
|
947 |
falls into such cases, there is no need to try other Darwin VFS
|
|
|
948 |
rules anymore. Such cases are marked by vfs_rfork_has_no_font.
|
|
|
949 |
If it is TRUE, the Darwin VFS rules are skipped.
|
|
|
950 |
|
|
|
951 |
2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
952 |
|
|
|
953 |
[raccess] Grouping resource access rules based on Darwin VFS.
|
|
|
954 |
|
|
|
955 |
MacOS X/Darwin kernel supports a few tricky methods to access
|
|
|
956 |
a resource fork via ANSI C or POSIX interface. Current resource
|
|
|
957 |
fork accessor tries all possible methods to support all kernels.
|
|
|
958 |
But if a method could open a resource fork but no font is found,
|
|
|
959 |
there is no need to try other methods older than tested method.
|
|
|
960 |
To determine whether the rule index is for Darwin VFS, a local
|
|
|
961 |
function `ftrfork.c::raccess_rule_by_darwin_vfs' is introduced.
|
|
|
962 |
To use this function in ftobjs.c etc but it should be inlined,
|
|
|
963 |
it is exposed by ftbase.h.
|
|
|
964 |
|
|
|
965 |
* src/base/ftrfork.c (FT_RFork_Rule): New enum type to identify
|
|
|
966 |
the rules to access the resource fork.
|
|
|
967 |
(raccess_guess_rec): New structure to bind the rule function and
|
|
|
968 |
rule enum type.
|
|
|
969 |
(FT_Raccess_Guess): The list of the rule functions is replaced by
|
|
|
970 |
(raccess_guess_table): This. This is exposed to be used by other
|
|
|
971 |
intra module functions.
|
|
|
972 |
(raccess_rule_by_darwin_vfs): A function to return a boolean
|
|
|
973 |
if the rule specified by the rule index is based on Darwin VFS.
|
|
|
974 |
|
|
|
975 |
2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
976 |
|
|
|
977 |
Prevent to open a FT_Stream for zero-sized file on non-Unix.
|
|
|
978 |
|
|
|
979 |
builds/unix/ftsystem.c prevents to open an useless stream from
|
|
|
980 |
zero-sized file and returns FT_Err_Cannot_Open_Stream, but the
|
|
|
981 |
stream drivers for ANSI C, Amiga and VMS return useless streams.
|
|
|
982 |
For cross-platform consistency, all stream drivers should act
|
|
|
983 |
same.
|
|
|
984 |
|
|
|
985 |
* src/base/ftsystem.c (FT_Stream_Open): If the size of the opened
|
|
|
986 |
file is zero, FT_Err_Cannot_Open_Stream is returned.
|
|
|
987 |
* builds/amiga/src/base/ftsystem.c (FT_Stream_Open): Ditto.
|
|
|
988 |
* src/vms/ftsystem.c (FT_Stream_Open): Ditto.
|
|
|
989 |
|
|
|
990 |
2010-10-12 Werner Lemberg <wl@gnu.org>
|
|
|
991 |
|
|
|
992 |
Fix Savannah bug #31310.
|
|
|
993 |
|
|
|
994 |
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against
|
|
|
995 |
invalid `runcnt' values.
|
|
|
996 |
|
|
|
997 |
2010-10-08 Chris Liddell <chris.liddell@artifex.com>
|
|
|
998 |
|
|
|
999 |
Fix Savannah bug #31275.
|
|
|
1000 |
|
|
|
1001 |
* src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H.
|
|
|
1002 |
|
|
|
1003 |
2010-10-06 Werner Lemberg <wl@gnu.org>
|
|
|
1004 |
|
|
|
1005 |
[truetype] Improve error handling of `SHZ' bytecode instruction.
|
|
|
1006 |
Problem reported by Chris Evans <scarybeasts@gmail.com>.
|
|
|
1007 |
|
|
|
1008 |
* src/truetype/ttinterp.c (Ins_SHZ): Check `last_point'.
|
|
|
1009 |
|
|
|
1010 |
2010-10-05 Werner Lemberg <wl@gnu.org>
|
|
|
1011 |
|
|
|
1012 |
Fix Savannah bug #31253.
|
|
|
1013 |
Patch submitted by an anonymous reporter.
|
|
|
1014 |
|
|
|
1015 |
* configure: Use `awk' instead of `sed' to manipulate output of `ls
|
|
|
1016 |
-id'.
|
|
|
1017 |
|
|
|
1018 |
2010-10-03 Werner Lemberg <wl@gnu.org>
|
|
|
1019 |
|
|
|
1020 |
* Version 2.4.3 released.
|
|
|
1021 |
=========================
|
|
|
1022 |
|
|
|
1023 |
|
|
|
1024 |
Tag sources with `VER-2-4-3'.
|
|
|
1025 |
|
|
|
1026 |
* docs/CHANGES: Updated.
|
|
|
1027 |
|
|
|
1028 |
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
1029 |
2.4.3
|
|
|
1030 |
|
|
|
1031 |
* README, Jamfile (RefDoc),
|
|
|
1032 |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
|
|
|
1033 |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
|
|
|
1034 |
builds/win32/visualc/freetype.dsp,
|
|
|
1035 |
builds/win32/visualc/freetype.vcproj,
|
|
|
1036 |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
|
|
|
1037 |
builds/win32/visualce/freetype.vcproj,
|
|
|
1038 |
builds/win32/visualce/index.html,
|
|
|
1039 |
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
1040 |
builds/wince/vc2005-ce/index.html,
|
|
|
1041 |
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
1042 |
builds/wince/vc2008-ce/index.html: s/2.4.2/2.4.3/, s/242/243/.
|
|
|
1043 |
|
|
|
1044 |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
|
|
|
1045 |
|
|
|
1046 |
* builds/unix/configure.raw (version_info): Set to 12:1:6.
|
|
|
1047 |
|
|
|
1048 |
2010-10-03 Werner Lemberg <wl@gnu.org>
|
|
|
1049 |
|
|
|
1050 |
Avoid `configure' issues with symbolic links.
|
|
|
1051 |
Based on a patch from Alexander Stohr <Alexander.Stohr@gmx.de>.
|
|
|
1052 |
|
|
|
1053 |
* configure: Compare directories using `ls -id'.
|
|
|
1054 |
Check existence of `reference' subdirectory before creating it.
|
|
|
1055 |
|
|
|
1056 |
2010-10-02 Werner Lemberg <wl@gnu.org>
|
|
|
1057 |
|
|
|
1058 |
Fix Savannah bug #31088 (sort of).
|
|
|
1059 |
|
|
|
1060 |
* src/sfnt/ttload.c (tt_face_load_maxp): Always allocate at least 64
|
|
|
1061 |
function entries.
|
|
|
1062 |
|
|
|
1063 |
2010-10-02 Werner Lemberg <wl@gnu.org>
|
|
|
1064 |
|
|
|
1065 |
[smooth] Fix splitting of cubics for negative values.
|
|
|
1066 |
|
|
|
1067 |
Reported by Róbert Márki <gsmiko@gmail.com>; see
|
|
|
1068 |
http://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html.
|
|
|
1069 |
|
|
|
1070 |
* src/smooth/ftgrays.c (gray_render_cubic): Fix thinko.
|
|
|
1071 |
|
|
|
1072 |
2010-10-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1073 |
|
|
|
1074 |
Fix Savannah bug #31040.
|
|
|
1075 |
|
|
|
1076 |
* src/truetype/ttinterp.c (free_buffer_in_size): Remove.
|
|
|
1077 |
(TT_RunIns): Updated.
|
|
|
1078 |
|
|
|
1079 |
2010-09-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1080 |
|
|
|
1081 |
[sfnt] Make error message filling NULL names less verbose.
|
|
|
1082 |
|
|
|
1083 |
* src/sfnt/ttpost.c (load_format_20): Showing 1 summary message
|
|
|
1084 |
when we fill `post' names by NULL, instead of per-entry message.
|
|
|
1085 |
|
|
|
1086 |
2010-09-20 Graham Asher <graham.asher@btinternet.com>
|
|
|
1087 |
David Bevan <david.bevan@pb.com>
|
|
|
1088 |
|
|
|
1089 |
[smooth] Fix and improve spline flattening.
|
|
|
1090 |
|
|
|
1091 |
This fixes the flattening of cubic, S-shaped curves and speeds up
|
|
|
1092 |
the handling of both the conic and cubic arcs.
|
|
|
1093 |
|
|
|
1094 |
See the discussions on the freetype-devel mailing list in late
|
|
|
1095 |
August and September 2010 for details.
|
|
|
1096 |
|
|
|
1097 |
* src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro.
|
|
|
1098 |
(TWorker): Remove `conic_level' and `cubic_level' elements.
|
|
|
1099 |
(gray_render_conic): Simplify algorithm.
|
|
|
1100 |
(gray_render_cubic): New algorithm; details are given in the code
|
|
|
1101 |
comments.
|
|
|
1102 |
(gray_convert_glyph): Remove heuristics.
|
|
|
1103 |
|
|
|
1104 |
2010-09-19 Werner Lemberg <wl@gnu.org>
|
|
|
1105 |
|
|
|
1106 |
Minor fixes.
|
|
|
1107 |
|
|
|
1108 |
* src/cff/cffload.c (cff_charset_compute_cids): `charset->sids[i]'
|
|
|
1109 |
is `FT_UShort'.
|
|
|
1110 |
(cff_index_access_element): Don't use additions in comparison.
|
|
|
1111 |
* src/sfnt/ttpost.c (load_format_20): Make `post_limit' of type
|
|
|
1112 |
`FT_Long'.
|
|
|
1113 |
Don't use additions in comparison.
|
|
|
1114 |
Improve tracing messages.
|
|
|
1115 |
(load_format_25, load_post_names): Make `post_limit' of type
|
|
|
1116 |
`FT_Long'.
|
|
|
1117 |
|
|
|
1118 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1119 |
|
|
|
1120 |
[cff] Truncate the element length at the end of the stream.
|
|
|
1121 |
See Savannah bug #30975.
|
|
|
1122 |
|
|
|
1123 |
* src/cff/cffload.c (cff_index_access_element): `off2', the offset
|
|
|
1124 |
to the next element is truncated at the end of the stream to prevent
|
|
|
1125 |
invalid I/O. As `off1', the offset to the requested element has
|
|
|
1126 |
been checked by `FT_STREAM_SEEK', `off2' should be checked
|
|
|
1127 |
similarly.
|
|
|
1128 |
|
|
|
1129 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1130 |
|
|
|
1131 |
[cff] Ignore CID > 0xFFFFU.
|
|
|
1132 |
See Savannah bug #30975.
|
|
|
1133 |
|
|
|
1134 |
* src/cff/cffload.c (cff_charset_compute_cids): Ignore CID if
|
|
|
1135 |
greater than 0xFFFFU. CFF font spec does not mention maximum CID in
|
|
|
1136 |
the font, but PostScript and PDF spec define that maximum CID is
|
|
|
1137 |
0xFFFFU.
|
|
|
1138 |
|
|
|
1139 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1140 |
|
|
|
1141 |
[cff] Make trace message in` cff_charset_load' verbose.
|
|
|
1142 |
See Savannah bug #30975.
|
|
|
1143 |
|
|
|
1144 |
* src/cff/cffload.c (cff_charset_load): Report the original `nleft'
|
|
|
1145 |
and truncated `nleft'.
|
|
|
1146 |
|
|
|
1147 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1148 |
|
|
|
1149 |
[cff] Correct `max_cid' from CID array length to max CID.
|
|
|
1150 |
See Savannah bug #30975.
|
|
|
1151 |
|
|
|
1152 |
* src/cff/cffload.c (cff_charset_compute_cids): Don't increment
|
|
|
1153 |
max_cid after detecting max CID. The array CFF_Charset->cids is
|
|
|
1154 |
allocated by max_cid + 1.
|
|
|
1155 |
(cff_charset_cid_to_gindex): Permit CID is less than or equal to
|
|
|
1156 |
CFF_Charset->max_cid.
|
|
|
1157 |
* src/cff/cffobjs.c (cff_face_init): FT_Face->num_glyphs is
|
|
|
1158 |
calculated as CFF_Charset->max_cid + 1.
|
|
|
1159 |
|
|
|
1160 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1161 |
|
|
|
1162 |
[truetype] Sanitize the broken offsets in `loca'.
|
|
|
1163 |
See Savannah bug #31040.
|
|
|
1164 |
|
|
|
1165 |
* src/truetype/ttpload.c (tt_face_get_location): If `pos1', the
|
|
|
1166 |
offset to the requested entry in `glyf' exceeds the end of the
|
|
|
1167 |
table, return offset=0, length=0. If `pos2', the offset to the next
|
|
|
1168 |
entry in `glyf' exceeds the end of the table, truncate the entry
|
|
|
1169 |
length at the end of `glyf' table.
|
|
|
1170 |
|
|
|
1171 |
2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1172 |
|
|
|
1173 |
[sfnt] Prevent overrunning in `post' table parser.
|
|
|
1174 |
See Savannah bug #31040.
|
|
|
1175 |
|
|
|
1176 |
* src/sfnt/ttpost.c (load_post_names): Get the length of `post'
|
|
|
1177 |
table and pass the limit of `post' table to `load_format_20' and
|
|
|
1178 |
`load_format_25'.
|
|
|
1179 |
(load_format_20): Stop the parsing when we reached at the limit of
|
|
|
1180 |
`post' table. If more glyph names are required, they are filled by
|
|
|
1181 |
NULL names.
|
|
|
1182 |
|
|
|
1183 |
2010-09-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1184 |
|
|
|
1185 |
[truetype] Don't duplicate size->twilight structure to be freed.
|
|
|
1186 |
See Savannah bug #31040 for detail.
|
|
|
1187 |
|
|
|
1188 |
* src/truetype/ttinterp.c (free_buffer_in_size): Don't duplicate
|
|
|
1189 |
FT_GlyphZoneRec size->twilight to be freed. If duplicated,
|
|
|
1190 |
`FT_FREE' erases the duplicated pointers only and leave original
|
|
|
1191 |
pointers. They can cause the double-free crash when the burst
|
|
|
1192 |
errors occur in TrueType interpreter and `free_buffer_in_size' is
|
|
|
1193 |
invoked repeatedly.
|
|
|
1194 |
|
|
|
1195 |
2010-09-15 Werner Lemberg <wl@gnu.org>
|
|
|
1196 |
|
|
|
1197 |
Make bytecode debugging with FontForge work again.
|
|
|
1198 |
|
|
|
1199 |
* src/truetype/ttinterp.c (TT_RunIns): Don't call
|
|
|
1200 |
`free_buffer_in_size' in case of error if a debugger is active.
|
|
|
1201 |
|
|
|
1202 |
2010-09-14 Werner Lemberg <wl@gnu.org>
|
|
|
1203 |
|
|
|
1204 |
Improve tracing messages.
|
|
|
1205 |
|
|
|
1206 |
* src/truetype/ttinterp.c (TT_RunIns): Improve wording of tracing
|
|
|
1207 |
message.
|
|
|
1208 |
* src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Add
|
|
|
1209 |
tracing message.
|
|
|
1210 |
* src/truetype/ttgload.c (tt_loader_init): Add tracing message.
|
|
|
1211 |
* src/cache/ftcsbits.c (ftc_snode_load): Emit tracing message if
|
|
|
1212 |
glyph doesn't fit into a small bitmap container.
|
|
|
1213 |
|
|
|
1214 |
2010-09-13 Werner Lemberg <wl@gnu.org>
|
|
|
1215 |
|
|
|
1216 |
Fix minor issues reported by <muktha.narayan@wipro.com>.
|
|
|
1217 |
|
|
|
1218 |
* src/autofit/aflatin.c (af_latin_compute_stem_width): Remove
|
|
|
1219 |
redundant conditional check.
|
|
|
1220 |
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto.
|
|
|
1221 |
* src/cff/cffload.c (cff_encoding_load): Remove conditional check
|
|
|
1222 |
which always evaluates to `true'.
|
|
|
1223 |
* src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points):
|
|
|
1224 |
Ditto.
|
|
|
1225 |
* src/truetype/ttinterp.c (Ins_IUP): Ditto.
|
|
|
1226 |
* src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if
|
|
|
1227 |
value is already dereferenced.
|
|
|
1228 |
* src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'.
|
|
|
1229 |
|
|
|
1230 |
2010-08-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1231 |
|
|
|
1232 |
Ignore the environmental setting of LIBTOOL.
|
|
|
1233 |
Patch is suggested by Adrian Bunk, to prevent unexpected
|
|
|
1234 |
reflection of environmental LIBTOOL. See:
|
|
|
1235 |
http://savannah.nongnu.org/patch/?7290
|
|
|
1236 |
|
|
|
1237 |
* builds/unix/unix-cc.in: LIBTOOL is unconditionally set to
|
|
|
1238 |
$(FT_LIBTOOL_DIR)/libtool. FT_LIBTOOL_DIR is set to $(BUILD_DIR)
|
|
|
1239 |
by default.
|
|
|
1240 |
* configure: When configured for the building out of source tee,
|
|
|
1241 |
FT_LIBTOOL_DIR is set to $(OBJ_DIR).
|
|
|
1242 |
|
|
|
1243 |
2010-08-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1244 |
|
|
|
1245 |
[truetype] Decrease the trace level catching the interpreter error.
|
|
|
1246 |
|
|
|
1247 |
* src/truetype/ttinterp.c (TT_RunIns): Decrease the trace level
|
|
|
1248 |
showing the error when the interpreter returns with an error,
|
|
|
1249 |
from` FT_TRACE7' to `FT_TRACE1'.
|
|
|
1250 |
|
|
|
1251 |
2010-08-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1252 |
|
|
|
1253 |
[truetype] Prevent bytecode reuse after the interpretation error.
|
|
|
1254 |
|
|
|
1255 |
* src/truetype/ttinterp.c (free_buffer_in_size): New function to
|
|
|
1256 |
free the buffer allocated during the interpretation of this glyph.
|
|
|
1257 |
(TT_RunIns): Unset FT_Face->size->{cvt_ready,bytecode_ready} if
|
|
|
1258 |
an error occurs in the bytecode interpretation. The interpretation
|
|
|
1259 |
of invalid bytecode may break the function definitions and referring
|
|
|
1260 |
them in later interpretation is danger. By unsetting these flags,
|
|
|
1261 |
`fpgm' and `prep' tables are executed again in next interpretation.
|
|
|
1262 |
|
|
|
1263 |
This fixes Savannah bug #30798, reported by Robert Święcki.
|
|
|
1264 |
|
|
|
1265 |
2010-08-29 Werner Lemberg <wl@gnu.org>
|
|
|
1266 |
|
|
|
1267 |
[ftraster] Pacify compiler.
|
|
|
1268 |
|
|
|
1269 |
* src/raster/ftraster.c (ft_black_new) [_STANDALONE_]: `memory' is
|
|
|
1270 |
not used.
|
|
|
1271 |
|
|
|
1272 |
2010-08-29 Werner Lemberg <wl@gnu.org>
|
|
|
1273 |
|
|
|
1274 |
[cff] Allow SIDs >= 65000.
|
|
|
1275 |
|
|
|
1276 |
* src/cff/cffload.c (cff_charset_load): Fix change from 2009-03-20:
|
|
|
1277 |
The threshold for SIDs is not applicable here. I misinterpreted the
|
|
|
1278 |
`SID values 65000 and above are available for implementation use'
|
|
|
1279 |
sentence in the CFF specification.
|
|
|
1280 |
|
|
|
1281 |
Problem reported by Ivan Ninčić <inincic@pdftron.com>.
|
|
|
1282 |
|
|
|
1283 |
2010-08-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1284 |
|
|
|
1285 |
Force hinting when the font lacks its familyname.
|
|
|
1286 |
|
|
|
1287 |
In Type42 or Type11 font embedded in PostScript & PDF, TrueType sfnt
|
|
|
1288 |
stream may lack `name' table because they are not required. Hinting
|
|
|
1289 |
for nameless fonts is safer for PDFs including embedded Chinese
|
|
|
1290 |
fonts. Written by David Bevan, see:
|
|
|
1291 |
|
|
|
1292 |
http://lists.gnu.org/archive/html/freetype-devel/2010-08/msg00021.html
|
|
|
1293 |
http://lists.freedesktop.org/archives/poppler/2010-August/006310.html
|
|
|
1294 |
|
|
|
1295 |
* src/truetype/ttobjs.c (tt_check_trickyness): If a NULL pointer by
|
|
|
1296 |
nameless font is given, TRUE is returned to enable hinting.
|
|
|
1297 |
|
|
|
1298 |
2010-08-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1299 |
|
|
|
1300 |
Register yet another tricky TrueType font.
|
|
|
1301 |
|
|
|
1302 |
* src/truetype/ttobjs.c (tt_check_trickyness): Add `HuaTianKaiTi?',
|
|
|
1303 |
a Kaishu typeface paired with `HuaTianSongTi?' by Huatian
|
|
|
1304 |
Information Industry.
|
|
|
1305 |
|
|
|
1306 |
2010-08-17 Teijo Kinnunen <Teijo.Kinnunen@nuance.com>
|
|
|
1307 |
|
|
|
1308 |
Fix Savannah bug #30788.
|
|
|
1309 |
|
|
|
1310 |
* src/cache/ftccache.c (FTC_Cache_Clear): Check `cache->buckets' for
|
|
|
1311 |
NULL too.
|
|
|
1312 |
|
|
|
1313 |
2010-08-10 Werner Lemberg <wl@gnu.org>
|
|
|
1314 |
|
|
|
1315 |
Try to fix Savannah bug #30717 (and probably #30719 too).
|
|
|
1316 |
|
|
|
1317 |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Add another
|
|
|
1318 |
overflow test for `width' and `height'.
|
|
|
1319 |
|
|
|
1320 |
2010-08-06 Werner Lemberg <wl@gnu.org>
|
|
|
1321 |
|
|
|
1322 |
* Version 2.4.2 released.
|
|
|
1323 |
=========================
|
|
|
1324 |
|
|
|
1325 |
|
|
|
1326 |
Tag sources with `VER-2-4-2'.
|
|
|
1327 |
|
|
|
1328 |
* docs/CHANGES: Updated.
|
|
|
1329 |
|
|
|
1330 |
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
1331 |
2.4.2
|
|
|
1332 |
|
|
|
1333 |
* README, Jamfile (RefDoc),
|
|
|
1334 |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
|
|
|
1335 |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
|
|
|
1336 |
builds/win32/visualc/freetype.dsp,
|
|
|
1337 |
builds/win32/visualc/freetype.vcproj,
|
|
|
1338 |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
|
|
|
1339 |
builds/win32/visualce/freetype.vcproj,
|
|
|
1340 |
builds/win32/visualce/index.html,
|
|
|
1341 |
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
1342 |
builds/wince/vc2005-ce/index.html,
|
|
|
1343 |
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
1344 |
builds/wince/vc2008-ce/index.html: s/2.4.1/2.4.2/, s/241/242/.
|
|
|
1345 |
|
|
|
1346 |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
|
|
|
1347 |
|
|
|
1348 |
* builds/unix/configure.raw (version_info): Set to 12:0:6.
|
|
|
1349 |
|
|
|
1350 |
2010-08-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1351 |
|
|
|
1352 |
Fix Savannah bug #30648.
|
|
|
1353 |
|
|
|
1354 |
* src/base/ftobjs.c (FT_Done_Library): Specify the order of font
|
|
|
1355 |
drivers during the face closing process. Type42 faces should be
|
|
|
1356 |
closed before TrueType faces, because a Type42 face refers to
|
|
|
1357 |
another internal TrueType face which is created from sfnt[] array on
|
|
|
1358 |
the memory.
|
|
|
1359 |
|
|
|
1360 |
2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
|
|
|
1361 |
|
|
|
1362 |
[raster] Fix valgrind warning.
|
|
|
1363 |
|
|
|
1364 |
* src/raster/ftraster.c (Decompose_Curve) <default>: Access point[0]
|
|
|
1365 |
only if we don't hit `limit'.
|
|
|
1366 |
|
|
|
1367 |
2010-08-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1368 |
|
|
|
1369 |
Fix Savannah bug #30658.
|
|
|
1370 |
|
|
|
1371 |
* src/base/ftobjs.c (Mac_Read_POST_Resource): Check that the total
|
|
|
1372 |
length of collected POST segments does not overrun the allocated
|
|
|
1373 |
buffer.
|
|
|
1374 |
|
|
|
1375 |
2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
|
|
|
1376 |
|
|
|
1377 |
Fix conditional usage of FT_MulFix_i386.
|
|
|
1378 |
With -ansi flag, gcc does not define `i386', only `__i386__'.
|
|
|
1379 |
|
|
|
1380 |
* include/freetype/config/ftconfig.h, builds/unix/ftconfig.in:
|
|
|
1381 |
s/i386/__i386__/.
|
|
|
1382 |
|
|
|
1383 |
2010-08-05 Werner Lemberg <wl@gnu.org>
|
|
|
1384 |
|
|
|
1385 |
Fix Savannah bug #30657.
|
|
|
1386 |
|
|
|
1387 |
* src/truetype/ttinterp.c (BOUNDSL): New macro.
|
|
|
1388 |
Change `BOUNDS' to `BOUNDSL' where appropriate.
|
|
|
1389 |
|
|
|
1390 |
* src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of
|
|
|
1391 |
`cvtSize'.
|
|
|
1392 |
|
|
|
1393 |
2010-08-05 Werner Lemberg <wl@gnu.org>
|
|
|
1394 |
|
|
|
1395 |
Fix Savannah bug #30656.
|
|
|
1396 |
|
|
|
1397 |
* src/type42/t42parse.c (t42_parse_sfnts): Protect against negative
|
|
|
1398 |
string_size.
|
|
|
1399 |
Fix comparison.
|
|
|
1400 |
|
|
|
1401 |
2010-08-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1402 |
|
|
|
1403 |
[cff] Don't use any values in decoder after parsing error.
|
|
|
1404 |
|
|
|
1405 |
* src/cff/cffgload.c (cff_slot_load): Skip the evaluations
|
|
|
1406 |
of the values in decoder, if `cff_decoder_parse_charstrings'
|
|
|
1407 |
returns any error.
|
|
|
1408 |
|
|
|
1409 |
2010-08-04 Werner Lemberg <wl@gnu.org>
|
|
|
1410 |
|
|
|
1411 |
Fix Savannah bug #30644.
|
|
|
1412 |
|
|
|
1413 |
* src/base/ftstream.c (FT_Stream_EnterFrame): Fix comparison.
|
|
|
1414 |
|
|
|
1415 |
2010-08-04 Werner Lemberg <wl@gnu.org>
|
|
|
1416 |
|
|
|
1417 |
`make devel' fails if FT_CONFIG_OPTION_OLD_INTERNALS is set.
|
|
|
1418 |
|
|
|
1419 |
* devel/ftoption.h: Synchronize with
|
|
|
1420 |
include/freetype/config/ftoption.h.
|
|
|
1421 |
|
|
|
1422 |
2010-08-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1423 |
|
|
|
1424 |
[cff] Improve stack overflow test.
|
|
|
1425 |
|
|
|
1426 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Check stack
|
|
|
1427 |
after execution of operations too.
|
|
|
1428 |
|
|
|
1429 |
2010-07-18 Werner Lemberg <wl@gnu.org>
|
|
|
1430 |
|
|
|
1431 |
Add reference counters and to FT_Library and FT_Face objects.
|
|
|
1432 |
|
|
|
1433 |
* include/freetype/freetype.h (FT_Reference_Face): New function.
|
|
|
1434 |
* include/freetype/ftmodapi.h (FT_Rererence_Library): New function.
|
|
|
1435 |
|
|
|
1436 |
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec,
|
|
|
1437 |
FT_LibraryRec): New field `refcount'.
|
|
|
1438 |
|
|
|
1439 |
* src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle
|
|
|
1440 |
`refcount'.
|
|
|
1441 |
(FT_Reference_Face, FT_Reference_Library): Implement new functions.
|
|
|
1442 |
(FT_Done_Face, FT_Done_Library): Handle `refcount'.
|
|
|
1443 |
|
|
|
1444 |
* docs/CHANGES: Updated.
|
|
|
1445 |
|
|
|
1446 |
2010-07-18 Werner Lemberg <wl@gnu.org>
|
|
|
1447 |
|
|
|
1448 |
* Version 2.4.1 released.
|
|
|
1449 |
=========================
|
|
|
1450 |
|
|
|
1451 |
|
|
|
1452 |
Tag sources with `VER-2-4-1'.
|
|
|
1453 |
|
|
|
1454 |
* docs/CHANGES: Updated.
|
|
|
1455 |
|
|
|
1456 |
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
1457 |
2.4.1.
|
|
|
1458 |
|
|
|
1459 |
* README, Jamfile (RefDoc),
|
|
|
1460 |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
|
|
|
1461 |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
|
|
|
1462 |
builds/win32/visualc/freetype.dsp,
|
|
|
1463 |
builds/win32/visualc/freetype.vcproj,
|
|
|
1464 |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
|
|
|
1465 |
builds/win32/visualce/freetype.vcproj,
|
|
|
1466 |
builds/win32/visualce/index.html,
|
|
|
1467 |
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
1468 |
builds/wince/vc2005-ce/index.html,
|
|
|
1469 |
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
1470 |
builds/wince/vc2008-ce/index.html: s/2.4.0/2.4.1/, s/240/241/.
|
|
|
1471 |
|
|
|
1472 |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
|
|
|
1473 |
|
|
|
1474 |
* builds/unix/configure.raw (version_info): Set to 11:1:5.
|
|
|
1475 |
|
|
|
1476 |
2010-07-17 Werner Lemberg <wl@gnu.org>
|
|
|
1477 |
|
|
|
1478 |
[cff] Final try to fix `hintmask' and `cntrmask' limit check.
|
|
|
1479 |
|
|
|
1480 |
Problem reported by Tobias Wolf <towolf@gmail.com>.
|
|
|
1481 |
|
|
|
1482 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1483 |
<cff_op_hintmask>: Sigh. I'm apparently too silly to fix this
|
|
|
1484 |
correctly in less than three tries.
|
|
|
1485 |
|
|
|
1486 |
2010-07-12 Werner Lemberg <wl@gnu.org>
|
|
|
1487 |
|
|
|
1488 |
* Version 2.4.0 released.
|
|
|
1489 |
=========================
|
|
|
1490 |
|
|
|
1491 |
|
|
|
1492 |
Tag sources with `VER-2-4-0'.
|
|
|
1493 |
|
|
|
1494 |
* docs/CHANGES: Updated.
|
|
|
1495 |
|
|
|
1496 |
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
1497 |
2.4.0.
|
|
|
1498 |
|
|
|
1499 |
* README, Jamfile (RefDoc),
|
|
|
1500 |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
|
|
|
1501 |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
|
|
|
1502 |
builds/win32/visualc/freetype.dsp,
|
|
|
1503 |
builds/win32/visualc/freetype.vcproj,
|
|
|
1504 |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
|
|
|
1505 |
builds/win32/visualce/freetype.vcproj,
|
|
|
1506 |
builds/win32/visualce/index.html,
|
|
|
1507 |
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
1508 |
builds/wince/vc2005-ce/index.html,
|
|
|
1509 |
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
1510 |
builds/wince/vc2008-ce/index.html: s/2.3.12/2.4.0/, s/2312/240/.
|
|
|
1511 |
|
|
|
1512 |
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 4.
|
|
|
1513 |
(FREETYPE_PATCH): Set to 0.
|
|
|
1514 |
|
|
|
1515 |
* builds/unix/configure.raw (version_info): Set to 11:0:5.
|
|
|
1516 |
|
|
|
1517 |
2010-07-12 Werner Lemberg <wl@gnu.org>
|
|
|
1518 |
|
|
|
1519 |
Remove C++ warnings.
|
|
|
1520 |
|
|
|
1521 |
*/*: Initialize pointers where necessary to make g++ happy.
|
|
|
1522 |
|
|
|
1523 |
2010-07-12 malc <av1474@comtv.ru>
|
|
|
1524 |
Richard Henderson <rth@redhat.com>
|
|
|
1525 |
|
|
|
1526 |
Fix type-punning issues with C++.
|
|
|
1527 |
|
|
|
1528 |
* include/freetype/internal/ftmemory.h (FT_ASSIGNP) [__cplusplus]:
|
|
|
1529 |
Emulate a `typeof' operator with an inline template which uses
|
|
|
1530 |
`static_cast'.
|
|
|
1531 |
|
|
|
1532 |
2010-07-11 Werner Lemberg <wl@gnu.org>
|
|
|
1533 |
|
|
|
1534 |
Fix C++ compilation issue.
|
|
|
1535 |
|
|
|
1536 |
* src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix
|
|
|
1537 |
type of `dot' variable.
|
|
|
1538 |
|
|
|
1539 |
2010-07-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1540 |
|
|
|
1541 |
Fix another case reported in Savannah bug #30373.
|
|
|
1542 |
Permit a face for Type1, Type42 and CFF without charmap,
|
|
|
1543 |
patch by Tor Andersson.
|
|
|
1544 |
|
|
|
1545 |
* src/type1/t1objs.c (T1_Face_Init): Reset the error if it
|
|
|
1546 |
is FT_Err_No_Unicode_Glyph_Name.
|
|
|
1547 |
* src/type42/t42objs.c (T42_Face_Init): Ditto.
|
|
|
1548 |
* src/cff/cffobjs.c (cff_face_init): Ditto.
|
|
|
1549 |
|
|
|
1550 |
2010-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1551 |
|
|
|
1552 |
Use defined macros to set {platform,encoding}_id.
|
|
|
1553 |
|
|
|
1554 |
* src/bdf/bdfdrivr.c: Include ttnameid.h and use macros to
|
|
|
1555 |
set charmap.{platfom,encoding}_id.
|
|
|
1556 |
* src/pcf/pcfdrivr.c: Ditto.
|
|
|
1557 |
* src/winfonts/winfnt.c: Ditto.
|
|
|
1558 |
* src/type1/t1objs.c: Ditto.
|
|
|
1559 |
* src/type42/t42objs.c: Ditto.
|
|
|
1560 |
* src/cff/cffobjs.c: Ditto.
|
|
|
1561 |
* src/pfr/pfrobjs.c: Ditto.
|
|
|
1562 |
|
|
|
1563 |
2010-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1564 |
|
|
|
1565 |
Fix Savannah bug #30373.
|
|
|
1566 |
Too serious check of errors by `FT_CMap_New' since 2010-07-04
|
|
|
1567 |
is fixed. Reported by Tor Andersson.
|
|
|
1568 |
|
|
|
1569 |
* include/freetype/fterrdef.h
|
|
|
1570 |
(PSnames_Err_No_Unicode_Glyph_Name): New error code to
|
|
|
1571 |
indicate the Unicode charmap synthesis failed because
|
|
|
1572 |
no Unicode glyph name is found.
|
|
|
1573 |
|
|
|
1574 |
* src/psnames/psmodule.c (ps_unicodes_init): Return
|
|
|
1575 |
PSnames_Err_No_Unicode_Glyph_Name when no Unicode glyph name
|
|
|
1576 |
is found in the font.
|
|
|
1577 |
* src/cff/cffcmap.c (cff_cmap_unicode_init): Return
|
|
|
1578 |
CFF_Err_No_Unicode_Glyph_Name when no SID is available.
|
|
|
1579 |
|
|
|
1580 |
* src/type1/t1objs.c (T1_Face_Init): Proceed if `FT_CMap_New'
|
|
|
1581 |
is failed by the lack of Unicode glyph name.
|
|
|
1582 |
* src/type42/t42objs.c (T42_Face_Init): Ditto.
|
|
|
1583 |
* src/cff/cffobjs.c (cff_face_init): Ditto.
|
|
|
1584 |
|
|
|
1585 |
2010-07-09 Ken Sharp <ken.sharp@artifex.com>
|
|
|
1586 |
|
|
|
1587 |
Make ftraster.c compile in stand-alone mode with MSVC compiler.
|
|
|
1588 |
|
|
|
1589 |
* src/raster/ftmisc.h (FT_Int64) [_WIN32, _WIN64]: Fix typedef
|
|
|
1590 |
since there is no `inttypes.h' for MSVC.
|
|
|
1591 |
|
|
|
1592 |
2010-07-08 Werner Lemberg <wl@gnu.org>
|
|
|
1593 |
|
|
|
1594 |
Fix Savannah bug #30361.
|
|
|
1595 |
|
|
|
1596 |
* src/truetype/ttinterp.c (Ins_IUP): Fix bounds check.
|
|
|
1597 |
|
|
|
1598 |
2010-07-06 Werner Lemberg <wl@gnu.org>
|
|
|
1599 |
|
|
|
1600 |
Pacify compiler.
|
|
|
1601 |
|
|
|
1602 |
* src/cff/cffload.c (cff_index_get_pointers): Initialize
|
|
|
1603 |
`new_bytes'.
|
|
|
1604 |
|
|
|
1605 |
2010-07-05 Eugene A. Shatokhin <spectre@ispras.ru>
|
|
|
1606 |
|
|
|
1607 |
Fix Savannah bug #27648.
|
|
|
1608 |
|
|
|
1609 |
* src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call
|
|
|
1610 |
`raster_done' only if we have an outline glyph format.
|
|
|
1611 |
|
|
|
1612 |
2010-07-05 Werner Lemberg <wl@gnu.org>
|
|
|
1613 |
|
|
|
1614 |
Fix Savannah bug #30030.
|
|
|
1615 |
|
|
|
1616 |
* builds/win32/*/freetype.vcproj: Add ftxf86.c.
|
|
|
1617 |
|
|
|
1618 |
2010-07-05 Werner Lemberg <wl@gnu.org>
|
|
|
1619 |
|
|
|
1620 |
[cff] Next try to fix `hintmask' and `cntrmask' limit check.
|
|
|
1621 |
|
|
|
1622 |
Problem reported by malc <av1474@comtv.ru>.
|
|
|
1623 |
|
|
|
1624 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1625 |
<cff_op_hintmask>: It is possible that there is just a single byte
|
|
|
1626 |
after the `hintmask' or `cntrmask', e.g., a `return' instruction.
|
|
|
1627 |
|
|
|
1628 |
2010-07-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1629 |
|
|
|
1630 |
Restrict the number of the charmaps in a rogue-compatible mode.
|
|
|
1631 |
Fix for Savannah bug #30059.
|
|
|
1632 |
|
|
|
1633 |
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the
|
|
|
1634 |
minimum character code passed by a legacy rogue client by...
|
|
|
1635 |
* include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE):
|
|
|
1636 |
This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is
|
|
|
1637 |
undefined (thus the rogue client compatibility is not required).
|
|
|
1638 |
|
|
|
1639 |
* src/cff/cffobjs.c (cff_face_init): Abort the automatic
|
|
|
1640 |
selection or synthesis of Unicode cmap subtable when the charmap
|
|
|
1641 |
index exceeds FT_MAX_CHARMAP_CACHEABLE.
|
|
|
1642 |
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message
|
|
|
1643 |
when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE.
|
|
|
1644 |
|
|
|
1645 |
* src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap
|
|
|
1646 |
is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search
|
|
|
1647 |
earlier one.
|
|
|
1648 |
(find_variant_selector_charmap): When UVS charmap is found after
|
|
|
1649 |
FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one.
|
|
|
1650 |
(FT_Select_Charmap): When a charmap matching with requested
|
|
|
1651 |
encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search
|
|
|
1652 |
earlier one.
|
|
|
1653 |
(FT_Set_Charmap): When a charmap matching with requested
|
|
|
1654 |
charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search
|
|
|
1655 |
earlier one.
|
|
|
1656 |
(FT_Get_Charmap_Index): When a requested charmap is found
|
|
|
1657 |
after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap
|
|
|
1658 |
index.
|
|
|
1659 |
|
|
|
1660 |
2010-07-04 Werner Lemberg <wl@gnu.org>
|
|
|
1661 |
|
|
|
1662 |
TrueType hinting is no longer patented.
|
|
|
1663 |
|
|
|
1664 |
* include/freetype/config/ftoption.h, devel/ftoption.h
|
|
|
1665 |
(TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define.
|
|
|
1666 |
(TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine.
|
|
|
1667 |
|
|
|
1668 |
* docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated.
|
|
|
1669 |
* docs/TRUETYPE, docs/PATENTS: Removed.
|
|
|
1670 |
|
|
|
1671 |
2010-07-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1672 |
|
|
|
1673 |
Check error value by `FT_CMap_New'.
|
|
|
1674 |
|
|
|
1675 |
* src/cff/cffobjs.c (cff_face_init): Check error value by
|
|
|
1676 |
`FT_CMap_New'.
|
|
|
1677 |
* src/pfr/pfrobjs.c (pfr_face_init): Ditto.
|
|
|
1678 |
* src/type1/t1jobjs.c (T1_Face_Init): Ditto.
|
|
|
1679 |
* src/type42/t42jobjs.c (T42_Face_Init): Ditto.
|
|
|
1680 |
|
|
|
1681 |
2010-07-03 Werner Lemberg <wl@gnu.org>
|
|
|
1682 |
|
|
|
1683 |
Make ftgrays.c compile stand-alone again.
|
|
|
1684 |
|
|
|
1685 |
* src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'.
|
|
|
1686 |
(FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define.
|
|
|
1687 |
|
|
|
1688 |
2010-07-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1689 |
|
|
|
1690 |
Additional fix for Savannah bug #30306.
|
|
|
1691 |
|
|
|
1692 |
* src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the
|
|
|
1693 |
POST fragment is 0, the segment is completely ignored. The declared
|
|
|
1694 |
length of the segment is not cared at all. According to Adobe
|
|
|
1695 |
Technical Note 5040, type 0 segment is a comment only and should not
|
|
|
1696 |
be loaded for the interpreter. Reported by Robert Święcki.
|
|
|
1697 |
|
|
|
1698 |
2010-07-01 Werner Lemberg <wl@gnu.org>
|
|
|
1699 |
|
|
|
1700 |
[truetype] Protect against code range underflow.
|
|
|
1701 |
|
|
|
1702 |
* src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Don't allow
|
|
|
1703 |
negative IP values.
|
|
|
1704 |
|
|
|
1705 |
2010-07-01 Werner Lemberg <wl@gnu.org>
|
|
|
1706 |
|
|
|
1707 |
[truetype] Add rudimentary tracing for bytecode instructions.
|
|
|
1708 |
|
|
|
1709 |
* src/truetype/ttinterp.c (opcode_name) [FT_DEBUG_LEVEL_TRACE]: New
|
|
|
1710 |
array.
|
|
|
1711 |
(TT_RunIns): Trace opcodes.
|
|
|
1712 |
|
|
|
1713 |
2010-06-30 Werner Lemberg <wl@gnu.org>
|
|
|
1714 |
|
|
|
1715 |
Fix Savannah bug #30263.
|
|
|
1716 |
|
|
|
1717 |
* src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned
|
|
|
1718 |
int' to avoid integer overflow.
|
|
|
1719 |
|
|
|
1720 |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller
|
|
|
1721 |
threshold values for `width' and `height'. This is not directly
|
|
|
1722 |
related to the bug fix but makes sense anyway.
|
|
|
1723 |
|
|
|
1724 |
2010-07-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1725 |
|
|
|
1726 |
Initial fix for Savannah bug #30306.
|
|
|
1727 |
|
|
|
1728 |
* src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen', the
|
|
|
1729 |
length of fragment declared in the POST fragment header, and prevent
|
|
|
1730 |
an underflow in length calculation. Some fonts set the length to
|
|
|
1731 |
zero in spite of the existence of a following 16bit `type'.
|
|
|
1732 |
Reported by Robert Święcki.
|
|
|
1733 |
|
|
|
1734 |
2010-07-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1735 |
|
|
|
1736 |
Additional fix for Savannah bug #30248 and #30249.
|
|
|
1737 |
|
|
|
1738 |
* src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size
|
|
|
1739 |
during gathering PFB fragments embedded in LaserWriter PS font for
|
|
|
1740 |
Macintosh. Reported by Robert Święcki.
|
|
|
1741 |
|
|
|
1742 |
2010-06-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
1743 |
|
|
|
1744 |
Minor optimizations by avoiding divisions.
|
|
|
1745 |
|
|
|
1746 |
* src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning):
|
|
|
1747 |
Replace divisions with multiplication in comparisons.
|
|
|
1748 |
|
|
|
1749 |
2010-06-29 Werner Lemberg <wl@gnu.org>
|
|
|
1750 |
|
|
|
1751 |
Fix minor tracing issues.
|
|
|
1752 |
|
|
|
1753 |
* src/cff/cffgload.c, src/truetype/ttgload.c: Adjust tracing levels.
|
|
|
1754 |
|
|
|
1755 |
2010-06-27 Werner Lemberg <wl@gnu.org>
|
|
|
1756 |
|
|
|
1757 |
[cff] Really fix `hintmask' and `cntrmask' limit check.
|
|
|
1758 |
|
|
|
1759 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1760 |
<cff_op_hintmask>: Fix thinko and handle tracing also.
|
|
|
1761 |
|
|
|
1762 |
2010-06-27 Werner Lemberg <wl@gnu.org>
|
|
|
1763 |
|
|
|
1764 |
Fix valgrind warning.
|
|
|
1765 |
|
|
|
1766 |
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Initialize
|
|
|
1767 |
`result' array.
|
|
|
1768 |
|
|
|
1769 |
2010-06-27 Werner Lemberg <wl@gnu.org>
|
|
|
1770 |
|
|
|
1771 |
[cff] Fix memory leak.
|
|
|
1772 |
|
|
|
1773 |
* src/cff/cffgload.c (cff_operator_seac): Free charstrings even in
|
|
|
1774 |
case of errors.
|
|
|
1775 |
|
|
|
1776 |
2010-06-27 Werner Lemberg <wl@gnu.org>
|
|
|
1777 |
|
|
|
1778 |
[cff] Protect against invalid `hintmask' and `cntrmask' operators.
|
|
|
1779 |
|
|
|
1780 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1781 |
<cff_op_hintmask>: Ensure that we don't exceed `limit' while parsing
|
|
|
1782 |
the bit masks of the `hintmask' and `cntrmask' operators.
|
|
|
1783 |
|
|
|
1784 |
2010-06-26 Werner Lemberg <wl@gnu.org>
|
|
|
1785 |
|
|
|
1786 |
Fix PFR change 2010-06-24.
|
|
|
1787 |
|
|
|
1788 |
* src/pfr/pfrgload.c (pfr_glyph_load_simple): Really protect against
|
|
|
1789 |
invalid indices.
|
|
|
1790 |
|
|
|
1791 |
2010-06-26 Werner Lemberg <wl@gnu.org>
|
|
|
1792 |
|
|
|
1793 |
Improve PFR tracing messages.
|
|
|
1794 |
|
|
|
1795 |
* src/pfr/pfrgload.c (pfr_glyph_load_rec): Emit tracing messages for
|
|
|
1796 |
simple and compound glyph offsets.
|
|
|
1797 |
|
|
|
1798 |
2010-06-26 Werner Lemberg <wl@gnu.org>
|
|
|
1799 |
|
|
|
1800 |
Fix last PFR change.
|
|
|
1801 |
|
|
|
1802 |
* src/pfr/pfrobjs.c (pfr_face_init): Fix rejection logic.
|
|
|
1803 |
|
|
|
1804 |
2010-06-26 Werner Lemberg <wl@gnu.org>
|
|
|
1805 |
|
|
|
1806 |
Fix Savannah bug #30262.
|
|
|
1807 |
|
|
|
1808 |
* src/sfnt/ttload.c (tt_face_load_maxp): Limit `maxComponentDepth'
|
|
|
1809 |
arbitrarily to 100 to avoid stack exhaustion.
|
|
|
1810 |
|
|
|
1811 |
2010-06-26 Werner Lemberg <wl@gnu.org>
|
|
|
1812 |
|
|
|
1813 |
Add some memory checks (mainly for debugging).
|
|
|
1814 |
|
|
|
1815 |
* src/base/ftstream.c (FT_Stream_EnterFrame): Exit with error
|
|
|
1816 |
if the frame size is larger than the stream size.
|
|
|
1817 |
|
|
|
1818 |
* src/base/ftsystem.c (ft_ansi_stream_io): Exit with error if
|
|
|
1819 |
seeking a position larger than the stream size.
|
|
|
1820 |
|
|
|
1821 |
2010-06-25 Werner Lemberg <wl@gnu.org>
|
|
|
1822 |
|
|
|
1823 |
Fix Savannah bug #30261.
|
|
|
1824 |
|
|
|
1825 |
* src/pfr/pfrobjs.c (pfr_face_init): Reject fonts which contain
|
|
|
1826 |
neither outline nor bitmap glyphs.
|
|
|
1827 |
|
|
|
1828 |
2010-06-25 Werner Lemberg <wl@gnu.org>
|
|
|
1829 |
|
|
|
1830 |
Fix Savannah bug #30254.
|
|
|
1831 |
|
|
|
1832 |
* src/cff/cffload.c (cff_index_get_pointers): Do sanity check for
|
|
|
1833 |
first offset also.
|
|
|
1834 |
|
|
|
1835 |
2010-06-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
1836 |
|
|
|
1837 |
Initial fix for Savannah bug #30248 and #30249.
|
|
|
1838 |
|
|
|
1839 |
* src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during
|
|
|
1840 |
reading a PFB fragment embedded in LaserWriter PS font for Macintosh.
|
|
|
1841 |
Reported by Robert Święcki.
|
|
|
1842 |
|
|
|
1843 |
2010-06-24 Werner Lemberg <wl@gnu.org>
|
|
|
1844 |
|
|
|
1845 |
Fix Savannah bug #30247.
|
|
|
1846 |
|
|
|
1847 |
* src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with
|
|
|
1848 |
zero metrics.
|
|
|
1849 |
|
|
|
1850 |
2010-06-24 Graham Asher <graham.asher@btinternet.com>
|
|
|
1851 |
|
|
|
1852 |
* src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm.
|
|
|
1853 |
The previous version was too aggressive, as demonstrated in
|
|
|
1854 |
http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.
|
|
|
1855 |
|
|
|
1856 |
2010-06-24 Werner Lemberg <wl@gnu.org>
|
|
|
1857 |
|
|
|
1858 |
*/*: Use module specific error names where appropriate.
|
|
|
1859 |
|
|
|
1860 |
2010-06-24 Werner Lemberg <wl@gnu.org>
|
|
|
1861 |
|
|
|
1862 |
Fix Savannah bug #30236.
|
|
|
1863 |
|
|
|
1864 |
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Improve check for pointer
|
|
|
1865 |
to `cmap_table'.
|
|
|
1866 |
|
|
|
1867 |
2010-06-24 Werner Lemberg <wl@gnu.org>
|
|
|
1868 |
|
|
|
1869 |
Fix Savannah bug #30235.
|
|
|
1870 |
|
|
|
1871 |
* src/pfr/pfrgload.c (pfr_glyph_load_simple): Protect against
|
|
|
1872 |
invalid indices if there aren't any coordinates for indexing.
|
|
|
1873 |
|
|
|
1874 |
2010-06-24 Werner Lemberg <wl@gnu.org>
|
|
|
1875 |
|
|
|
1876 |
[bdf]: Font properties are optional.
|
|
|
1877 |
|
|
|
1878 |
* src/bdf/bdflib.c (_bdf_readstream): Use special error code to
|
|
|
1879 |
indicate a redo operation.
|
|
|
1880 |
(_bdf_parse_start): Handle `CHARS' keyword here too and pass current
|
|
|
1881 |
input line to `_bdf_parse_glyph'.
|
|
|
1882 |
|
|
|
1883 |
2010-06-23 Werner Lemberg <wl@gnu.org>
|
|
|
1884 |
|
|
|
1885 |
Fix Savannah bug #30220.
|
|
|
1886 |
|
|
|
1887 |
* include/freetype/fterrdef.h
|
|
|
1888 |
(BDF_Err_Missing_Fontboundingbox_Field): New error code.
|
|
|
1889 |
|
|
|
1890 |
* src/bdf/bdflib.c (_bdf_parse_start): Check for missing
|
|
|
1891 |
`FONTBOUNDINGBOX' field.
|
|
|
1892 |
Avoid memory leak if there are multiple `FONT' lines (which is
|
|
|
1893 |
invalid but doesn't hurt).
|
|
|
1894 |
|
|
|
1895 |
2010-06-21 Werner Lemberg <wl@gnu.org>
|
|
|
1896 |
|
|
|
1897 |
Fix Savannah bug #30168.
|
|
|
1898 |
|
|
|
1899 |
* src/pfr/pfrgload.c (pfr_glyph_load_compound): Limit the number of
|
|
|
1900 |
subglyphs to avoid endless recursion.
|
|
|
1901 |
|
|
|
1902 |
2010-06-20 Werner Lemberg <wl@gnu.org>
|
|
|
1903 |
|
|
|
1904 |
Fix Savannah bug #30145.
|
|
|
1905 |
|
|
|
1906 |
* src/psaux/psobjs.c (t1_builder_add_contour): Protect against
|
|
|
1907 |
`outline == NULL' which might happen in invalid fonts.
|
|
|
1908 |
|
|
|
1909 |
2010-06-19 Werner Lemberg <wl@gnu.org>
|
|
|
1910 |
|
|
|
1911 |
Fix Savannah bug #30135.
|
|
|
1912 |
|
|
|
1913 |
* src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static
|
|
|
1914 |
string `empty'.
|
|
|
1915 |
(_bdf_parse_glyph): Avoid memory leak in case of error.
|
|
|
1916 |
|
|
|
1917 |
2010-06-15 Werner Lemberg <wl@gnu.org>
|
|
|
1918 |
|
|
|
1919 |
Fix Savannah bug #30108.
|
|
|
1920 |
|
|
|
1921 |
* src/autofit/afglobal.c (af_face_globals_compute_script_coverage):
|
|
|
1922 |
Properly mask AF_DIGIT bit in comparison.
|
|
|
1923 |
|
|
|
1924 |
2010-06-11 Werner Lemberg <wl@gnu.org>
|
|
|
1925 |
|
|
|
1926 |
Fix Savannah bug #30106.
|
|
|
1927 |
|
|
|
1928 |
Point numbers for FreeType's implementation of hinting masks are
|
|
|
1929 |
collected before the final number of points of a glyph has been
|
|
|
1930 |
determined; in particular, the code for handling the `endchar'
|
|
|
1931 |
opcode can reduce the number of points.
|
|
|
1932 |
|
|
|
1933 |
* src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Assure that
|
|
|
1934 |
`end_point' is not larger than `glyph->num_points'.
|
|
|
1935 |
|
|
|
1936 |
2010-06-11 Werner Lemberg <wl@gnu.org>
|
|
|
1937 |
|
|
|
1938 |
[cff]: Improve debugging output.
|
|
|
1939 |
|
|
|
1940 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1941 |
<cff_op_hintmask>: Implement it.
|
|
|
1942 |
|
|
|
1943 |
2010-06-10 Graham Asher <graham.asher@btinternet.com>
|
|
|
1944 |
|
|
|
1945 |
ftgrays: Speed up rendering of small cubic splines.
|
|
|
1946 |
|
|
|
1947 |
* src/smooth/ftgrays.c (gray_render_cubic): Implement new,
|
|
|
1948 |
simplified algorithm to find out whether the spline can be replaced
|
|
|
1949 |
with two straight lines. See this thread for more:
|
|
|
1950 |
|
|
|
1951 |
http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html
|
|
|
1952 |
|
|
|
1953 |
2010-06-09 Werner Lemberg <wl@gnu.org>
|
|
|
1954 |
|
|
|
1955 |
Fix Savannah bug #30082.
|
|
|
1956 |
|
|
|
1957 |
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
1958 |
<cff_op_callothersubr>: Protect against stack underflow.
|
|
|
1959 |
|
|
|
1960 |
2010-06-08 Werner Lemberg <wl@gnu.org>
|
|
|
1961 |
|
|
|
1962 |
Fix Savannah bug #30053.
|
|
|
1963 |
|
|
|
1964 |
* src/cff/cffparse.c (cff_parse_real): Handle border case where
|
|
|
1965 |
`fraction_length' has value 10.
|
|
|
1966 |
|
|
|
1967 |
2010-06-07 Werner Lemberg <wl@gnu.org>
|
|
|
1968 |
|
|
|
1969 |
Fix Savannah bug #30052.
|
|
|
1970 |
This bug has been introduced with commit 2415cbf3.
|
|
|
1971 |
|
|
|
1972 |
* src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect
|
|
|
1973 |
against endless loop in case of corrupted font header data.
|
|
|
1974 |
|
|
|
1975 |
2010-05-26 Werner Lemberg <wl@gnu.org>
|
|
|
1976 |
|
|
|
1977 |
Remove unused variable.
|
|
|
1978 |
Found by Graham.
|
|
|
1979 |
|
|
|
1980 |
* src/autofit/afhints.c (af_glyph_hints_reload): Remove unused
|
|
|
1981 |
variable `first' in first block.
|
|
|
1982 |
|
|
|
1983 |
2010-05-22 Werner Lemberg <wl@gnu.org>
|
|
|
1984 |
|
|
|
1985 |
Fix various memory problems found by linuxtesting.org.
|
|
|
1986 |
|
|
|
1987 |
* src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free),
|
|
|
1988 |
src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c
|
|
|
1989 |
(ft_pfr_check): Check `face'.
|
|
|
1990 |
|
|
|
1991 |
* src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and
|
|
|
1992 |
`charmap->face'.
|
|
|
1993 |
(FT_Render_Glyph): Check `slot->face'.
|
|
|
1994 |
(FT_Get_SubGlyph_Info): Check `glyph->subglyphs'.
|
|
|
1995 |
|
|
|
1996 |
2010-05-22 Werner Lemberg <wl@gnu.org>
|
|
|
1997 |
|
|
|
1998 |
autofit: Remove dead code.
|
|
|
1999 |
Suggested by Graham.
|
|
|
2000 |
|
|
|
2001 |
* src/autofit/afhints.c (af_glyph_hints_compute_inflections):
|
|
|
2002 |
Removed.
|
|
|
2003 |
(af_glyph_hints_reload): Remove third argument.
|
|
|
2004 |
Update all callers.
|
|
|
2005 |
|
|
|
2006 |
2010-05-21 Bram Tassyns <bramt@enfocus.be>
|
|
|
2007 |
|
|
|
2008 |
Fix Savannah bug #27987.
|
|
|
2009 |
|
|
|
2010 |
* src/cff/cffobjs.c (remove_subset_prefix): New function.
|
|
|
2011 |
(cff_face_init): Use it to adjust `cffface->family_name'.
|
|
|
2012 |
|
|
|
2013 |
2010-05-20 Werner Lemberg <wl@gnu.org>
|
|
|
2014 |
|
|
|
2015 |
TrueType: Make FreeType ignore maxSizeOfInstructions in `maxp'.
|
|
|
2016 |
|
|
|
2017 |
Acroread does the same.
|
|
|
2018 |
|
|
|
2019 |
* src/truetype/ttgload.c (TT_Process_Composite_Glyph): Call
|
|
|
2020 |
`Update_Max' to adjust size of instructions array if necessary and
|
|
|
2021 |
add a rough safety check.
|
|
|
2022 |
|
|
|
2023 |
(load_truetype_glyph): Save `loader->byte_len' before recursive
|
|
|
2024 |
call.
|
|
|
2025 |
|
|
|
2026 |
* src/truetype/ttinterp.h, src/truetype/ttinterp.c (Update_Max):
|
|
|
2027 |
Declare it as FT_LOCAL.
|
|
|
2028 |
|
|
|
2029 |
2010-05-18 Hongbo Ni <hongbo@njstar.com>
|
|
|
2030 |
|
|
|
2031 |
Apply Savannah patch #7196.
|
|
|
2032 |
|
|
|
2033 |
* src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont
|
|
|
2034 |
index is out of range.
|
|
|
2035 |
|
|
|
2036 |
2010-05-11 Werner Lemberg <wl@gnu.org>
|
|
|
2037 |
|
|
|
2038 |
* docs/formats.txt: Give pointer to PCF documentation.
|
|
|
2039 |
Information provided by Alan Coopersmith
|
|
|
2040 |
<alan.coopersmith@oracle.com>.
|
|
|
2041 |
|
|
|
2042 |
2010-05-10 Ken Sharp <ken.sharp@artifex.com>
|
|
|
2043 |
|
|
|
2044 |
Fix Savannah bug #29846.
|
|
|
2045 |
|
|
|
2046 |
Previously we discovered fonts which used `setcurrentpoint' to set
|
|
|
2047 |
the initial point of a contour to 0,0. This caused FreeType to
|
|
|
2048 |
raise an error, because the `setcurrentpoint' operator is only
|
|
|
2049 |
supposed to be used with the results from an OtherSubr subroutine.
|
|
|
2050 |
|
|
|
2051 |
This was fixed by simply ignoring the error and carrying on.
|
|
|
2052 |
|
|
|
2053 |
Now we have found a font which uses setcurrentpoint to actually
|
|
|
2054 |
establish a non-zero point for a contour during the course of a
|
|
|
2055 |
glyph program. FWIW, these files may be produced by an application
|
|
|
2056 |
called `Intaglio' on the Mac, when converting TrueType fonts to
|
|
|
2057 |
Type 1.
|
|
|
2058 |
|
|
|
2059 |
The fix allows the new invalid behaviour, the old invalid behaviour
|
|
|
2060 |
and real proper usage of the operator to work the same way as Adobe
|
|
|
2061 |
interpreters apparently do.
|
|
|
2062 |
|
|
|
2063 |
(t1_decoder_parse_charstrings): Make `setcurrentpoint' use the top
|
|
|
2064 |
two elements of the stack to establish unconditionally the current x
|
|
|
2065 |
and y coordinates.
|
|
|
2066 |
|
|
|
2067 |
Make the `flex' subroutine handling (OtherSubr 0) put the current
|
|
|
2068 |
x,y coordinates onto the stack, instead of two dummy uninitialised
|
|
|
2069 |
values.
|
|
|
2070 |
|
|
|
2071 |
2010-04-14 Ken Sharp <ken.sharp@artifex.com>
|
|
|
2072 |
|
|
|
2073 |
Fix Savannah bug #29444.
|
|
|
2074 |
|
|
|
2075 |
* src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid)
|
|
|
2076 |
`lineto' immediately after `hsbw', in accordance with Acrobat, GS,
|
|
|
2077 |
and others.
|
|
|
2078 |
|
|
|
2079 |
2010-04-14 Michał Cichoń <thedmd@artifexmundi.com>
|
|
|
2080 |
|
|
|
2081 |
Fix Savannah bug #27999.
|
|
|
2082 |
|
|
|
2083 |
* src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): Only remove
|
|
|
2084 |
selected entry, not all.
|
|
|
2085 |
|
|
|
2086 |
2010-04-06 Jonathan Kew <jfkthame@gmail.com>
|
|
|
2087 |
|
|
|
2088 |
Add overflow check to `fvar' table.
|
|
|
2089 |
|
|
|
2090 |
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis and instance
|
|
|
2091 |
count.
|
|
|
2092 |
|
|
|
2093 |
2010-04-05 Ken Sharp <ken.sharp@artifex.com>
|
|
|
2094 |
|
|
|
2095 |
Fix Savannah bug #29335.
|
|
|
2096 |
|
|
|
2097 |
* src/raster/ftraster.c (Line_Up): Use slow multiplication to
|
|
|
2098 |
prevent overflow. This shouldn't have any serious impact on speed,
|
|
|
2099 |
however.
|
|
|
2100 |
|
|
|
2101 |
2010-04-05 Werner Lemberg <wl@gnu.org>
|
|
|
2102 |
|
|
|
2103 |
Add new function `FT_Library_SetLcdFilterWeights'.
|
|
|
2104 |
|
|
|
2105 |
This is based on code written by Lifter
|
|
|
2106 |
<http://unixforum.org/index.php?showuser=11691>. It fixes
|
|
|
2107 |
FreeDesktop bug #27386.
|
|
|
2108 |
|
|
|
2109 |
* src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New
|
|
|
2110 |
function.
|
|
|
2111 |
|
|
|
2112 |
* include/freetype/ftlcdfil.h: Updated.
|
|
|
2113 |
|
|
|
2114 |
* docs/CHANGES: Updated.
|
|
|
2115 |
|
|
|
2116 |
2010-04-01 John Tytgat <John.Tytgat@esko.com>
|
|
|
2117 |
|
|
|
2118 |
Fix Savannah bug #29404.
|
|
|
2119 |
|
|
|
2120 |
* src/truetype/ttgload.c: Revert change 2752bd1a (check on bit 1
|
|
|
2121 |
of `head' table of TrueType fonts).
|
|
|
2122 |
|
|
|
2123 |
2010-03-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
2124 |
|
|
|
2125 |
Fix `multi build' for Tytgat's CFF driver improvement.
|
|
|
2126 |
|
|
|
2127 |
* src/base/cffload.h (cff_index_get_name): Added.
|
|
|
2128 |
|
|
|
2129 |
2010-03-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
2130 |
|
|
|
2131 |
Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c.
|
|
|
2132 |
|
|
|
2133 |
* src/base/ftobjs.c: Remove 2nd inclusion of `FT_OUTLINE_H'.
|
|
|
2134 |
|
|
|
2135 |
2010-03-11 Chris Liddell <chris.liddell@artifex.com>
|
|
|
2136 |
|
|
|
2137 |
Fix Savannah bug #27442.
|
|
|
2138 |
|
|
|
2139 |
* src/raster/ftraster.c (ft_black_reset): Fix `buffer_size'.
|
|
|
2140 |
|
|
|
2141 |
2010-03-09 Werner Lemberg <wl@gnu.org>
|
|
|
2142 |
|
|
|
2143 |
Remove unused variable.
|
|
|
2144 |
Reported by Graham.
|
|
|
2145 |
|
|
|
2146 |
* src/cff/cffparse.c (cff_parse_real): Remove `rest'.
|
|
|
2147 |
|
|
|
2148 |
2010-03-02 John Tytgat <John.Tytgat@esko.com>
|
|
|
2149 |
|
|
|
2150 |
Improve CFF string (especially glyphname) lookup performance.
|
|
|
2151 |
|
|
|
2152 |
We do this by avoiding memory allocation and file I/O. This is
|
|
|
2153 |
Savannah patch #7104.
|
|
|
2154 |
|
|
|
2155 |
* src/cff/cfftypes.h: Include PS cmaps service and
|
|
|
2156 |
FT_INTERNAL_POSTSCRIPT_HINTS_H.
|
|
|
2157 |
(CFF_SubFontRec): Remove `num_local_subrs'.
|
|
|
2158 |
(CFF_FontRec): Add `num_strings', `strings', and `string_pool'
|
|
|
2159 |
fields.
|
|
|
2160 |
Remove `string_index' and `num_global_subrs' fields.
|
|
|
2161 |
Use real types instead of `void' for `pshinter' and `psnames' fields.
|
|
|
2162 |
|
|
|
2163 |
* src/cff/cffload.c: Don't include PS cmaps service.
|
|
|
2164 |
(cff_index_get_pointers): Add `pool' parameter which allows to
|
|
|
2165 |
insert an extra NUL character for each String INDEX entry.
|
|
|
2166 |
(cff_index_get_name): Make it a local function.
|
|
|
2167 |
(cff_index_get_string): New function.
|
|
|
2168 |
(cff_subfont_load): Updated.
|
|
|
2169 |
(cff_font_load): Initialize `num_strings', `strings', and
|
|
|
2170 |
`string_pool' fields in the `CFF_FontRec' structure.
|
|
|
2171 |
(cff_index_get_sid_string): Use `cff_index_get_string' instead of
|
|
|
2172 |
`cff_index_get_name'.
|
|
|
2173 |
(cff_font_done): Updated.
|
|
|
2174 |
|
|
|
2175 |
* src/cff/cffload.h: Don't include PS cmaps service.
|
|
|
2176 |
(cff_index_get_string): Added.
|
|
|
2177 |
(cff_index_get_sid_string): Updated.
|
|
|
2178 |
|
|
|
2179 |
* src/cff/cffobjs.c: Don't include PS cmaps service and
|
|
|
2180 |
FT_INTERNAL_POSTSCRIPT_HINTS_H.
|
|
|
2181 |
(cff_size_get_globals_funcs, cff_slot_init): Updated.
|
|
|
2182 |
(cff_face_init): Follow `cff_index_get_name',
|
|
|
2183 |
`cff_index_get_string', and `cff_index_get_sid_string' changes.
|
|
|
2184 |
|
|
|
2185 |
* src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed.
|
|
|
2186 |
(cff_sid_to_glyph_name): Use `cff_index_get_cid_string'.
|
|
|
2187 |
(cff_cmap_unicode_init): Updated.
|
|
|
2188 |
|
|
|
2189 |
* src/cff/cffdrivr.c: Don't include PS cmap service.
|
|
|
2190 |
(cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS
|
|
|
2191 |
service.
|
|
|
2192 |
(cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API
|
|
|
2193 |
`cff_index_get_sid_string' change.
|
|
|
2194 |
(cff_get_name_index): Use `cff_index_get_string' instead of
|
|
|
2195 |
`cff_index_get_name'.
|
|
|
2196 |
|
|
|
2197 |
* src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H.
|
|
|
2198 |
(cff_decoder_init, cff_decoder_prepare): Updated.
|
|
|
2199 |
|
|
|
2200 |
2010-02-27 Werner Lemberg <wl@gnu.org>
|
|
|
2201 |
|
|
|
2202 |
Simplify code.
|
|
|
2203 |
Suggested by Behdad.
|
|
|
2204 |
|
|
|
2205 |
* src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we
|
|
|
2206 |
call FT_Get_Next_Char anyway if necessary.
|
|
|
2207 |
|
|
|
2208 |
2010-02-26 Behdad Esfahbod <behdad@behdad.org>
|
|
|
2209 |
|
|
|
2210 |
Improve handling of invalid glyph indices in char->index functions.
|
|
|
2211 |
|
|
|
2212 |
* src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a
|
|
|
2213 |
loop.
|
|
|
2214 |
|
|
|
2215 |
2010-02-18 Chris Liddell <chris.liddell@artifex.com>
|
|
|
2216 |
|
|
|
2217 |
Fix Savannah bug #28905.
|
|
|
2218 |
|
|
|
2219 |
Initialize phantom points before calling the incremental interface
|
|
|
2220 |
to update glyph metrics.
|
|
|
2221 |
|
|
|
2222 |
* src/truetype/ttgload.c (tt_get_metrics_incr_overrides)
|
|
|
2223 |
[FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from...
|
|
|
2224 |
(tt_get_metrics): This.
|
|
|
2225 |
Updated.
|
|
|
2226 |
(load_truetype_glyph): Use tt_get_metrics_incr_overrides.
|
|
|
2227 |
|
|
|
2228 |
----------------------------------------------------------------------------
|
|
|
2229 |
|
|
|
2230 |
Copyright 2010-2011 by
|
|
|
2231 |
David Turner, Robert Wilhelm, and Werner Lemberg.
|
|
|
2232 |
|
|
|
2233 |
This file is part of the FreeType project, and may only be used, modified,
|
|
|
2234 |
and distributed under the terms of the FreeType project license,
|
|
|
2235 |
LICENSE.TXT. By continuing to use, modify, or distribute this file you
|
|
|
2236 |
indicate that you have read the license and understand and accept it
|
|
|
2237 |
fully.
|
|
|
2238 |
|
|
|
2239 |
|
|
|
2240 |
Local Variables:
|
|
|
2241 |
version-control: never
|
|
|
2242 |
coding: utf-8
|
|
|
2243 |
End:
|