Log

Author Commit Date CI Message
Werner Lemberg a5acdce1 2018-07-22T12:11:52 [cid] Sanitize `BlueShift' and `BlueFuzz'. This code is taken from the type1 module. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9510 * src/cid/cidload.c (parse_fd_array): Set some private dict default values. (cid_face_open): Do the sanitizing. Fix some tracing messages.
Werner Lemberg 5434faad 2018-07-22T07:34:03 Fix links. Reported by Ankit and Nikhil.
Werner Lemberg 93955585 2018-07-21T23:46:19 Minor comment improvement.
Werner Lemberg cba72a0b 2018-07-21T23:45:32 [pcf] Fix handling of the undefined glyph. This change makes the driver use the `defaultChar' property of PCF files. * src/pcf/pcf.h (PCF_FaceRec): Change type of `defaultChar' to unsigned. * src/pcf/pcfread.c (pcf_get_encodings): Read `defaultChar' as unsigned. Validate `defaultChar'. If `defaultChar' doesn't point to glyph index zero, swap glyphs with index zero and index `defaultChar' and adjust the encodings accordingly. * src/pcf/pcfdrivr.c (pcf_cmap_char_index, pcf_cmap_char_next, PCF_Glyph_Load): Undo change from 2002-06-16 which always enforced the first character in the font to be the default character.
Werner Lemberg a2370f21 2018-07-21T07:38:13 Improve stream extraction macro documentation.
Armin Hasitzka 154832d4 2018-07-20T19:32:13 Move the legacy fuzz target to the `freetype-testing' repository. It can now be found at https://github.com/freetype/freetype2-testing/tree/master/fuzzing/src/legacy * src/tools/ftfuzzer: Remove this folder and its contents from the repository.
Werner Lemberg 14032290 2018-07-20T06:44:13 [cff] Avoid left-shift of negative numbers (#54322). * src/cff/cffgload.c (cff_slot_load): Use multiplication.
Werner Lemberg 8f09eb5c 2018-07-17T21:45:24 Allow FT_ENCODING_NONE for `FT_Select_Charmap'. This is a valid encoding tag for BDF, PCF, and Windows FNT, and there is no reason to disallow it for these formats. * src/base/ftobjs.c (FT_Select_Charmap): Implement it.
Werner Lemberg 9e69987a 2018-07-17T19:54:25 * src/pcf/pcfread.c (pcf_get_encodings): Trace `defaultChar'.
Armin Hasitzka fda356b7 2018-07-16T18:45:23 * include/freetype/internal/ftcalc.h: Add macros for handling harmless over-/underflowing `FT_Int' values. * src/sfnt/sfdriver.c (fixed2float): Fix negation of `(int)(-2147483648)'. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9423
Werner Lemberg 839cb404 2018-07-16T05:45:45 * src/truetype/ttgxvar.c (tt_set_mm_blend): Fix off-by-one error. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9412
Werner Lemberg 9f15370e 2018-07-12T07:31:26 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Init `cbox'. Taken from patch #9667, written by Steve Langasek <vorlon@debian.org>. This fixes a build failure (most probably a bug in gcc) on ppc64el when building with -O3.
Werner Lemberg b532d7ce 2018-07-05T23:13:35 Fix typo (#54238). * src/base/ftcolor.c (FT_Palette_Set_Foreground_Color) [!TT_CONFIG_OPTION_COLOR_LAYERS]: Add return value.
Werner Lemberg 0767d536 2018-07-05T23:05:53 Adjust table size comparisons (#54242). * src/sfnt/ttcpal.c (tt_face_load_cpal): Implement it.
Werner Lemberg 6ceeb87f 2018-07-05T22:31:10 Fix more 32bit issues (#54208) * src/cff/cffload.c (cff_blend_build_vector): Convert assertion into run-time error. * src/truetype/ttgxvar.c (ft_var_to_normalized): Protect against numeric overflow.
Werner Lemberg 29f05fd0 2018-07-04T11:49:47 Fix 32bit build warnings (#54239). * src/base/ftbitmap.c (FT_Bitmap_Blend): Add casts to avoid signed vs. unsigned comparisons. * srb/sfnt/ttcolr.c (tt_face_get_colr_layer): Ditto.
Jeff Carey d9d300ab 2018-07-02T22:27:57 * src/psnames/psmodule.c (ps_unicodes_init): Fix alloc debugging.
Werner Lemberg 396051da 2018-07-02T15:52:36 s/xxx specific foo/xxx-specific foo/.
Werner Lemberg 7edc937f 2018-07-02T11:50:04 s/palette_types/palette_flags/. Suggested by Behdad.
Werner Lemberg 4e3b2473 2018-07-02T11:41:44 Make `FT_Get_Color_Glyph_Layer' return FT_Bool. * include/freetype/freetype.h, src/base/ftobjs.c (FT_Get_Color_Glyph_Layer, FT_Render_Glyph_Internal): Updated. * include/freetype/internal/sfnt.h (TT_Get_Colr_Layer_Func), src/sfnt/ttcolr.h, src/sfnt/ttcolr.c (tt_face_get_colr_layer): Updated.
Werner Lemberg f6ccb524 2018-07-01T12:31:57 * src/base/ftobjs.c (FT_Get_Color_Glyph_Layer): Guard SFNT function. Reported by Behdad.
Alexei Podtelezhnikov 1fc776b5 2018-06-28T21:42:26 * src/base/fttrigon.c (FT_Tan): Improve accuracy. (FT_Vector_Rotate): Simplify.
Alexei Podtelezhnikov 4f11209f 2018-06-28T21:31:35 * src/base/ftobjs.c (FT_Set_Charmap): Robustify.
Werner Lemberg 207ca38f 2018-06-25T18:50:00 [truetype] Fix memory leak. * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Add initializers. Fix typo in `goto' destination. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9071
Werner Lemberg 589d1f08 2018-06-25T18:38:04 * src/truetype/ttgxvar.c (tt_face_vary_cvt): Add initializers. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9070
Werner Lemberg a632fb54 2018-06-24T15:22:10 [truetype] Increase precision while applying VF deltas. It turned out that we incorrectly round CVT and glyph point deltas before accumulation, leading to severe positioning errors if there are many delta values to sum up. Problem reported by Akiem Helmling <akiem@underware.nl> and analyzed by Behdad. * src/truetype/ttgxvar.c (ft_var_readpackeddelta): Return deltas in 16.16 format. (tt_face_var_cvt): Collect deltas in `cvt_deltas', which is a 16.16 format array, and add the accumulated values to the CVT at the end of the function. (TT_Vary_Apply_Glyph_Deltas): Store data in `points_org' and `points_out' in 16.16 format. Collect deltas in `point_deltas_x' and `point_deltas_y', which are 16.16 format arrays, and add the accumulated values to the glyph coordinates at the end of the function.
Werner Lemberg cc333390 2018-06-24T06:22:48 New base function `FT_Matrix_Check' (#54019). * src/base/ftcalc.c (FT_Matrix_Check): New base function to properly reject degenerate font matrices. * include/freetype/internal/ftcalc.h: Updated. * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c (cid_parse_font_matrix), src/type1/t1load.c (t1_parse_font_matrix), src/type42/t42parse.c (t42_parse_font_matrix): Use `FT_Matrix_Check'.
Werner Lemberg d7393e22 2018-06-23T17:25:58 Fix typo. Reported by Behdad. * src/base/ftcolor.c (FT_Palette_Data_Get) [!TT_CONFIG_OPTION_COLOR_LAYERS]: s/apalette/apalette_data/.
Werner Lemberg 9027233f 2018-06-21T00:21:09 s/FT_PALETTE_USABLE_WITH_/FT_PALETTE_FOR_/. * include/freetype/ftcolor.h, include/freetype/internal/sfnt.h, src/sfnt/ttcolr.c: Do it.
Werner Lemberg a6b77ba2 2018-06-19T20:09:31 [sfnt] Fix CPAL heap buffer overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8968 * src/sfnt/ttcpal.c (tt_face_load_cpal): Guard CPAL version 1 offsets.
Werner Lemberg 7915fd51 2018-06-19T07:15:21 Doh. Don't use CPAL or COLR data if tables are missing. Reported by Alexei. * src/sfnt/ttcolr.c (tt_face_get_colr_layer): Return immediately if `colr' is NULL. * src/sfnt/ttcpal.c (tt_face_palette_set): Return immediately, if `cpal' is NULL.
Werner Lemberg a56e4bf7 2018-06-18T23:18:07 Oops!
Nikhil Ramakrishnan 779c8c40 2018-06-18T15:17:13 Some more minor doc fixes.
Werner Lemberg 95f7341d 2018-06-18T11:10:14 More minor doc fixes.
Werner Lemberg ce8517b4 2018-06-18T10:22:42 Minor documentation fixes.
Werner Lemberg 877d8094 2018-06-18T10:08:17 Introduce `@example:' subsections.
Werner Lemberg fc40469a 2018-06-18T09:23:18 Add example for `FT_Get_Color_Glyph_Layer'.
Alexei Podtelezhnikov b1a3c59f 2018-06-17T22:33:29 [base] Introduce `FT_New_Glyph'. This function facilitates access to full capabilities of FreeType rendering engine for custom glyphs. This can be quite useful for consistent rendering of mathematical and chemical formulas, e.g. https://bugs.chromium.org/p/chromium/issues/detail?id=757078 * include/freetype/ftglyph.h, src/base/ftglyph.c (FT_New_Glyph): New function.
Nikhil Ramakrishnan e13599a0 2018-06-18T00:38:36 Change documentation markup tags to lowercase. Implemented as per discussion in http://lists.nongnu.org/archive/html/freetype-devel/2018-06/msg00073.html No change in functionality, of course.
Werner Lemberg d573a46f 2018-06-17T23:23:36 Typo.
Armin Hasitzka 0f6be064 2018-06-17T20:27:42 [bdf] Fix underflow of an unsigned value. bdflib.c:1562 could be reached with `font->glyphs_used == 0'. That caused an underflow of the unsigned value which results in undefined behaviour. * src/bdf/bdflib.c (src/bdf/bdflib.c): Bail out earlier than before if the `ENCODING' keyword cannot be found.
Werner Lemberg 19d8687f 2018-06-17T11:22:37 Fix documentation indentation; s/@const/@enum/; harmonize doc keywords.
Werner Lemberg da846919 2018-06-17T09:30:05 [base] Add tracing for `FT_Bitmap_Blend'. * include/freetype/internal/fttrace.h (trace_bitmap): New enumeration. * src/base/ftbitmap.c (FT_COMPONENT): Define. (FT_Bitmap_Blend): Add `FT_TRACE5' calls.
Werner Lemberg e361cc6a 2018-06-17T09:13:37 s/trace_bitmap/trace_checksum/. * include/freetype/internal/fttrace.h: s/bitmap/checksum/. * src/base/ftobjs.c (FT_COMPONENT): s/trace_bitmap/trace_checksum/. Adjust code.
Werner Lemberg 9960e7be 2018-06-16T22:16:03 [sfnt] Fix color glyph layer loading. * src/sfnt/ttcolr.c (Colr): Add `table_size' field. (tt_face_load_colr): Set it. (tt_face_get_colr_layer): Check pointer limit for layer entries.
Werner Lemberg 10790637 2018-06-16T21:45:13 [sfnt] Fix color palette loading. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8933 * src/sfnt/ttcpal.c (Cpal): Add `table_size' field. (tt_face_load_cpal): Set it. (tt_face_palette_set): Check pointer limit for color entries.
Werner Lemberg 8f403ab8 2018-06-16T21:30:04 Minor formatting.
Nikhil Ramakrishnan a150b5ab 2018-06-16T15:53:15 Minor formatting.
Werner Lemberg 9d8e6c29 2018-06-16T10:11:58 * src/base/ftbitmap.c (FT_Bitmap_Blend): Avoid integer overflow.
Werner Lemberg 68bc56f8 2018-06-16T09:39:29 Add `FT_Bitmap_Blend' API. Still missing: Support for negative bitmap pitch and subpixel offset of source bitmap. * include/freetype/ftbitmap.h, src/base/ftbitmap.c (FT_Bitmap_Blend): New function.
Werner Lemberg 9b31c446 2018-06-14T21:30:43 Replace `FT_Get_GlyphLayers' with `FT_Get_Color_Glyph_Layer'. This avoids any additional allocation of COLR related structures in a glyph slot. * include/freetype/freetype.h (FT_Glyph_Layer, FT_Glyph_LayerRec, FT_Get_GlyphLayers): Removed. * include/freetype/internal/ftobjs.h (FT_Colr_InternalRec): Removed. (FT_Slot_InternalRec): Remove `color_layers'. * include/freetype/internal/sfnt.h (TT_Load_Colr_Layer_Func): Removed. (SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Remove `load_colr_layer'. * src/base/ftobjs.c (ft_glyph_slot_done): Updated. (FT_Render_Glyph_Internal): Use `FT_Get_Color_Glyph_Layer'. (FT_Get_GlyphLayers): Removed. * src/sfnt/sfdriver.c (sfnt_interface): Updated. * src/sfnt/ttcolr.c (tt_face_load_colr_layers): Removed. * src/sfnt/ttcolr.h: Updated. * src/truetype/ttgload.c (TT_Load_Glyph): Updated.
Werner Lemberg f9d05eb3 2018-06-14T21:02:49 Provide iterative API to access `COLR' data. This solution doesn't store any data in an `FT_GlyphSlot' object. * include/freetype/freetype.h (FT_LayerIterator): New structure. (FT_Get_Color_Glyph_Layer): New function. * include/freetype/internal/sfnt.h (TT_Get_Colr_Layer_Func): New function type. (SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Add it. * src/base/ftobjs.c (FT_Get_Color_Glyph_Layer): Implement it. * src/sfnt/ttcolr.c (tt_face_get_colr_layer): New function. * src/sfnt/ttcolr.h: Updated. * src/sfnt/sfdriver.c (sfnt_interface): Updated.
Werner Lemberg 33ac83e3 2018-06-14T21:00:23 Add glyph index and glyph load flags to glyph slot. * include/freetype/freetype.h (FT_GlyphSlotRec): Rename unused `reserved' field to `glyph_index'. * include/freetype/internal/ftobjs.h (FT_Slot_InternalRec): Add `load_flags' field. * src/base/ftobjs.c (FT_Load_Glyph): Set new fields.
Werner Lemberg a44e2087 2018-06-14T11:32:47 [sfnt] Move `CPAL' stuff into separate files. * src/sfnt/sfdriver.c: Include `ttcpal.h'. * src/sfnt/sfnt.c: Include `ttcpal.c'. * src/sfnt/ttcolr.c, src/sfnt/ttcolr.h: Move CPAL stuff to ... * src/sfnt/ttcpal.c, src/sfnt/ttcpal.c: ... these new files. * src/sfnt/Jamfile (_sources), src/sfnt/rules.mk (SFNT_DRV_SRC): Updated. * include/freetype/internal/fttrace.h: Add support for `colr' and `cpal'. Sort entries.
Werner Lemberg 54b332aa 2018-06-13T08:46:27 [sfnt] Separate `CPAL' and `COLR' table handling. Later on we want to support the `SVG' table also, which needs `CPAL' (but not `COLR'). * include/freetype/internal/sfnt.h (SFNT_Interface): Add `load_cpal' and `free_cpal' fields. (FT_DEFINE_SFNT_INTERFACE): Updated. * include/freetype/internal/tttypes.h (TT_FaceRec): Replace `colr_and_cpal' fields with `cpal' and `colr'. * src/sfnt/sfdriver.c (sfnt_interface): Updated. * src/sfnt/sfobjs.c (sfnt_load_face, sfnt_done_face): Updated. * src/sfnt/ttcolr.c (Colr, Cpal): Add `table' field. (ColrCpal): Removed. (tt_face_load_colr): Split off CPAL handling into... (tt_face_load_cpal): ... this new function. (tt_face_free_colr): Split off CPAL handling into... (tt_face_free_cpal): ... this new function. (tt_face_load_colr_layers, tt_face_palette_set): Updated. * src/sfnt/ttcolr.h: Updated. * src/truetype/ttgload.c (TT_Load_Glyph): Updated.
Werner Lemberg c07ca2a1 2018-06-12T11:28:55 [sfnt] Fix `sizeof' thinko. * src/sfnt/ttcolr.c (tt_face_load_colr, tt_face_palette_set): Don't use `sizeof' for computing array limit.
Werner Lemberg 22d1be3f 2018-06-12T06:07:40 Finish CPAL/COLR support (4/4). * src/sfnt/ttcolr.c (tt_face_find_color): Removed. (tt_face_colr_blend_layer): Use `face->palette' instead of calling `tt_face_find_color'. Use and set text foreground color.
Werner Lemberg 45145d34 2018-06-12T06:02:59 Finish CPAL/COLR support (3/4). * src/base/ftcolor.c: Include FT_INTERNAL_SFNT_H. (FT_Palette_Select, FT_Palette_Set_Foreground_Color): Implement functions.
Werner Lemberg b85d4e8f 2018-06-12T05:53:58 Finish CPAL/COLR support (2/4). * src/sfnt/ttcolr.c (tt_face_palette_set): New function. (tt_face_load_colr): Allocate `face->palette' and call `tt_face_palette_set'. Adjust return error code in case of error. * src/sfnt/ttcolr.h: Updated. * include/freetype/internal/sfnt.h (TT_Set_Palette_Func): New function type. (SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Add it. * src/sfnt/sfdriver.c (sfnt_interface), src/sfnt/sfobjs.c (sfnt_done_face): Updated.
Werner Lemberg 7542f030 2018-06-11T12:46:56 Finish CPAL/COLR support (1/4). * include/freetype/internal/tttypes.h (TT_FaceRec): New fields `palette_index', `palette', `have_foreground_color' and `foreground_color'.
Werner Lemberg 7de877bb 2018-06-12T06:37:02 [sfnt] Minor. * src/sfnt/ttcolr.c (tt_face_load_colr_layers): s/palette_index/palette_entry_index/ for consistency. Adjust return error code in case of error.
Alexei Podtelezhnikov 04338a5e 2018-06-12T21:59:15 Doc fixes and improvements.
Alexei Podtelezhnikov eaa5a42a 2018-06-11T21:56:23 [raster] Clean up. * src/raster/ftraster.c (black_TWorker, SCALED, Set_High_Precision): Clean up after 5-level gray removal (8dc8635874). (Vertical_Sweep_Span): Be brief.
Werner Lemberg b18f5e7c 2018-06-11T09:02:06 Minor doc fixes.
Werner Lemberg a698dbf8 2018-06-10T21:43:51 [sfnt] Fix compiler warnings. * src/sfnt/ttcolr.c (tt_face_load_colr, tt_face_load_colr_layers, tt_face_colr_blend_layer): Add `NULL' initializers.
Werner Lemberg d8b8b6e3 2018-06-10T21:37:15 s/FT_Palette/FT_Palette_Data/, s/palette/palette_data/. * include/freetype/ftcolor.h, include/freetype/internal/tttypes.h, src/base/ftcolor.c, src/sfnt/sfobjs.c, src/sfnt/ttcolr.c: Updated.
Nikolaus Waxweiler bfbde792 2018-06-10T13:19:31 CMakeLists: also accept IOS_PLATFORM=SIMULATOR64 This might be needed to build FreeType for the iOS simulator. See https://savannah.nongnu.org/bugs/index.php?54048. Patch contributed by Steve Robinson. * CMakeLists.txt: Accept IOS_PLATFORM=SIMULATOR64
Werner Lemberg 6732f055 2018-06-10T09:12:24 Implement `FT_Palette_Get'. * src/base/ftcolor.c: New file. * src/base/Jamefile (_sources), src/base/rules.mk (BASE_SRC), src/base/ftbase.c: Add `ftcolor.c'.
Werner Lemberg 56be5f72 2018-06-10T06:59:39 * src/sfnt/ttcolr.c (tt_face_load_colr): Improve overflow checks.
Alexei Podtelezhnikov 50fda0be 2018-06-09T22:52:43 [raster] Deal with pitch sign earlier. * src/raster/ftraster.c (black_TWorker): Remove unused `traceG', s/bTarget/bOrigin/. (Render_Glyph): Set `ras.bOrigin' at the bottom-left corner. (Vertical_Sweep_Init, {Vertical,Horizontal}_Sweep_{Span,Drop}): Updated accordingly.
Werner Lemberg c412de52 2018-06-09T23:56:21 [sfnt] Read `CPAL' version 1 tables. * include/freetype/internal.tttypes.h: Include FT_COLOR_H. (TT_FaceRec): Add `palette' field. * src/sfnt/ttcolr.c: Include FT_COLOR_H. (Cpal): Remove all data covered by the new `palette' field in `TT_FaceRec'. (tt_face_load_colr): Updated. Read `CPAL' version 1 data. (tt_face_load_colr_layers, tt_face_find_color): Updated. * src/sfnt/sfobjs.c (sfnt_done_face): Free glyph color palette data.
Alexei Podtelezhnikov 8f1ed548 2018-06-07T02:48:48 [base] API for Harmony LCD rendering. This introduces `FT_Library_SetLcdGeometry' for setting up arbitrary LCD subpixel geometry including non-striped patterns. * src/base/ftlcdfil.c (FT_Library_SetLcdGeometry): New function. * include/freetype/ftlcdfil.h: Document it. * include/freetype/freetype.h: Minor. * include/freetype/ftchapters.h: Minor.
Werner Lemberg 44580515 2018-06-07T06:49:44 Minor.
Werner Lemberg f87ced9d 2018-06-06T17:49:17 ftcolor.h: Redesign API. While going to implement it I noticed that I need access to most of the `CPAL' elements; I thus plan to add a `cpal' field to `TT_FaceRec', which makes most of the previously suggested API functions obsolete because the fields will be directly accessable.
Werner Lemberg 7c7004d6 2018-06-06T17:37:51 New `ftcolor.h' draft.
Werner Lemberg 172904ee 2018-06-06T13:29:09 Minor.
Parth Wazurkar 89d2f429 2018-06-06T16:53:54 [bdf, pcf] Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/bdf/bdfdrivr.c (BDF_Face_Init): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/pcf/pcfread.c (pcf_load_font): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag.
Werner Lemberg ca4e707a 2018-06-06T08:18:23 [smooth, raster] Limit bitmap size (#54019). * src/raster/ftraster.c [STANDALONE] (FT_Outline_Get_CBox): Add function. [!STANDALONE]: Include FT_OUTLINE_H. (ft_black_render): Compute CBox and reject glyphs larger than 0xFFFF x 0xFFFF. * src/smooth/ftgrays.c (gray_raster_render): Reject glyphs larger than 0xFFFF x 0xFFFF.
Nikhil Ramakrishnan 78d85b9c 2018-06-04T18:42:29 Restore missing comment lines and other minor fixes
Sender Ghost cc626772 2018-06-04T10:49:23 Restore accidentally removed, commented-out configuration options.
Werner Lemberg f999375a 2018-06-03T22:00:42 [GSoC] include/*.*, devel/*.*: Convert block comments to `light' style. This second and final monster commit was created by applying Nikhil's scripts `docconverter.py' and `markify.py' to all C header and source files, followed up by minor manual clean-up. No change in functionality, of course. I used commit f7419907bc6044b9b7057f9789866426c804ba82 from https://github.com/nikramakrishnan/freetype-docs.git.
Werner Lemberg dc170dea 2018-06-03T21:23:04 Typos.
Armin Hasitzka 80ac3645 2018-06-03T18:31:58 * src/smooth/ftgrays.c (gray_convert_glyph): Remove unused variables.
Werner Lemberg 64bf5d48 2018-06-03T09:19:54 Minor formatting.
Werner Lemberg 02842872 2018-06-03T09:17:55 * src/tools/glnames.py (main): Emit header in `light' comment style.
Werner Lemberg 9ac9060d 2018-06-03T09:01:17 [GSoC] src/*.*: Convert block comments to `light' style. This monster commit was created by applying Nikhil's scripts `docconverter.py' and `markify.py' to all C header and source files, followed up by minor manual clean-up. No change in functionality, of course. I used commit f7419907bc6044b9b7057f9789866426c804ba82 from https://github.com/nikramakrishnan/freetype-docs.git.
Alexei Podtelezhnikov ae248034 2018-06-02T21:42:44 [smooth] Attempt to mitigate bug #54019. The robust rendering of estra large glyphs came with unbearable cost. The old way of bisecting should fail but fail faster. * src/smooth/ftgrays.c (gray_convert_glyph): Switch back to bisecting in y-direction.
Werner Lemberg 67994e82 2018-06-02T19:51:03 * src/truetype/ttinterp.c (Ins_MIRP): Use SUB_LONG; avoid FT_ABS. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8706
Werner Lemberg fab10b6f 2018-06-02T09:53:58 * src/autofit/afwarp.h: Use AF_CONFIG_OPTION_USE_WARPER (#54033).
Werner Lemberg 125b8480 2018-05-31T10:49:05 * src/raster/ftraster.c (black_TWorker_): Remove `gTarget' field. This is no longer used.
Alexei Podtelezhnikov 250b0c62 2018-05-30T23:29:41 Shorten LCD filtering docs.
Werner Lemberg 0589f6e6 2018-05-31T00:34:38 [sfnt] Get colors from `CPAL' table in right order (#54015). * src/sfnt/ttcolr.c (tt_face_find_color): Fix it.
Werner Lemberg db7c4060 2018-05-30T21:21:19 ftcolor.h: Improve API design, fix typos (#54011, #54014). * include/freetype/ftcolor.h (FT_Palette_Get_Names): Replace with... (FT_Palette_Get_Name_IDs): ... this function. (FT_Palette_Get_Entry_Names): Replace with... (FT_Palette_Get_Entry_Name_IDs): ... this function s/FT_Palette_Set_Foreground_COlor/FT_Palette_Set_Foreground_Color/.
Armin Hasitzka d45d4b97 2018-05-30T17:35:39 Beautify a3cfed5e87232c933bdc64f43e8ebebcfd18b41b. * src/autofit/afloader.c (af_loader_load_glyph): Move the initialisation and declaration of variables into the if-block.
Armin Hasitzka a3cfed5e 2018-05-30T12:37:46 Fix pointer underflow. The declaration of `edge2' can be reached with `edge1 == NULL' and `axis->edges == 0' which results in undefined behaviour. * src/autofit/afloader.c (af_loader_load_glyph): Initialise `edge2' after checking `axis->num_edges > 1'. `edge1 != NULL' can be assumed.
Werner Lemberg ae2cd1b7 2018-05-30T09:34:57 Various minor color fixes. * include/freetype/config/ftheader.h (FT_COLOR_H): New macro. * include/freetype/internal/ftobjs.h (FT_Colr_Internal): Change type of `load_flags' to `FT_Int32'. * include/freetype/internal/sfnt.h (TT_Load_Colr_Layer_Func): Change type of `idx' to `FT_UInt'. (TT_Blend_Colr_Func): Change type of `color_index' to `FT_UInt'. * src/base/ftobjs.c (FT_Render_Glyph_Internal): Change type of `load_flags' to `FT_Int32'. * src/sfnt/ttcolr.c (find_base_glyph_record, tt_face_load_colr_layers): Change type of `glyph_id' to `FT_UInt'. (tt_face_find_color, tt_face_colr_blend_layer): Change type of `color_index' to `FT_UInt'. Fix signedness and type issues. * src/sfnt/ttcolr.h: Updated.
Nikhil Ramakrishnan 51fee655 2018-05-25T22:16:11 [docmaker] Fix missing `Defined in (...)' under Windows/Cygwin. This platform uses backslashes for paths, which docmaker didn't understand correctly. * src/tools/docmaker/tohtml.py (HtmlFormatter::blockEnter): Use `os.path.normpath' to normalize the path for the platform being used.
Alexei Podtelezhnikov 7b73cb07 2018-05-24T22:38:24 [smooth] Formalize Harmony LCD rendering. This generalizes magic outline shifts that make Harmony LCD rendering work in terms of precise two-dimensional RGB subpixel positions. These coordinates are now set in time of the `smooth' module initialization and later used to shift a glyph outline for rendering. FT_RENDER_MODE_LCD and FT_RENDER_MODE_LCD_V use the same coordinates. The letter, however, rotates them before using. The LCD bitmap padding is also calculated using these coordinates. * include/freetype/internal/ftobjs.h (FT_LibraryRec): New array field `lcd_geometry'. * src/base/ftlcdfil.c (ft_lcd_padding): Reworked. * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Updated accordingly. * src/smooth/ftsmooth.c [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING] (ft_smooth_init): Initialize `lcd_geometry'. (ft_smooth_render_generic): Formalize outline shifts.
Werner Lemberg 3fcb4cfa 2018-05-22T09:12:21 Oops!
Werner Lemberg 3360ca58 2018-05-22T09:06:24 [truetype] Reject elements of composites with invalid glyph indices. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8413 * src/truetype/ttgload.c (TT_Load_Composite_Glyph): Implement it.