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freetype2
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6355 Commits

Author SHA1 Message Date
Parth Wazurkar 88ca39830e [gf] Create gf services. 
* src/gf/gfdrivr.c: Define gf services descriptor
table and `gf_driver_requestor' function.
 2018-07-20 16:49:37 +05:30
Parth Wazurkar eaa830405e [gf] Robustify. 
* src/gf/gflib.c (gf_load_font): Add check
for GF_ID and GF_PRE commands to improve
test for `gf' files.
 2018-07-20 16:49:24 +05:30
Parth Wazurkar ed698a3b3b [gf] Minor Fixes. 2018-07-20 16:49:13 +05:30
Parth Wazurkar 7635ca9624 [tfm] Fixes. 2018-07-17 21:01:53 +05:30
Parth Wazurkar a5e988fe32 [gf] Add support for parsing `xxx' and `yyy' commands. 
* Now gf driver supports all the font files.
* Currently `xxx'and `yyy' commands if found after the
postamble are skipped over.
* Mechanism for extracting information from these commands
is to be added.
 2018-07-12 20:13:22 +05:30
Parth Wazurkar 6cfd41681f [gf] Fixes. 
* Make even with `parthw-cleaned' branch.
 2018-07-12 17:00:18 +05:30
Parth Wazurkar f2120af34b [tfm] Add tfm_driver_class functions. 
Note: Does not compile.
* src/tfm/tfmdrivr.c: Add TFM_Face_Done, TFM_Face_Init,
TFM_Glyph_Load, TFM_Size_Request and TFM_Size_Select
functions.
 2018-07-12 16:50:07 +05:30
Parth Wazurkar 5b74836c7a [tfm] Fixes. 2018-07-10 16:36:30 +05:30
Parth Wazurkar 11f4cadddd [gf] Preliminary tracing and error handling support and minor fixes. 2018-07-04 15:33:57 +05:30
Parth Wazurkar 20c2358230 minor. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 472155eac2 [gf] Fixes. 2018-07-03 01:57:10 +05:30
Parth Wazurkar a57dda6564 [gf] Resolve compiler flag errors. 
* src/gf/gflib.c: Remove all the unused variables,
add error checking for all the stream functions which
were raising compiler flag warnings.

* src/gf/gfdrivr.c: Remove unused variables.
 2018-07-03 01:57:10 +05:30
Parth Wazurkar 7870984ea1 [tfm] Minor. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 3c555bf991 [tfm] Define TFM_FaceRec and other format specific structures. 
* src/tfm/tfmdrivr.h: Define TFM_FaceRec also define
TFM_GlyphRec structure to properly distinguish format
specific values.
 2018-07-03 01:57:10 +05:30
Parth Wazurkar a16b3b2199 [tfm] FT stream support for tfm driver. 
* src/tfm/tfmlib.c : Convert all the file functions to
FT stream functions.
 2018-07-03 01:57:10 +05:30
Parth Wazurkar 4c1f8627bf [tfm] Remove VFlib specific code and refactor to FT. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 67d3c53dcd [tfm] Archive code for other font metric formats. 
* src/tfm/tfmlib.c: Archive code for Omega Font metric(OFM),
Japanese Font Metric(JFM), font formats.
 2018-07-03 01:57:10 +05:30
Parth Wazurkar 39375424d9 [tfm] Define tfm_cmap_class functions. 
* Define structure TFM_CMapRec for TeX tfm font format.
* src/tfm/tfmdrivr.c: Define tfm_cmap_init, tfm_cmap_done,
tfm_cmap_char_index, tfm_cmap_char_next.
 2018-07-03 01:57:10 +05:30
Parth Wazurkar 90624af017 [gf] Add printf flags for debugging. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 86cc6cbd40 [gf] Changes. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 5585c5f365 [gf] Minor changes. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 0532670c02 [gf] Complete stream support and some minor changes for testing. 2018-07-03 01:57:10 +05:30
Parth Wazurkar 2bea8dbd49 Minor changes for testing. 2018-07-03 01:57:10 +05:30
Parth Wazurkar e69e7e492a [tfm] Add preliminary functions and structures. 
* Added tfm specific functions and structures for the driver
(To be modified).
 2018-07-03 01:57:10 +05:30
Parth Wazurkar e7c95039f5 [gf] COnverted file functions to FT stream functions. 
* src/gf/gflib.c : Converted all the file functions like getc,
fseek,etc. to FT specific stream functions.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 1338d517c4 [tfm] Initialised TFM driver files. 
* src/tfm : Added all the driver source files and makefiles.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 5147064e1b [gf] Temporary changes for compiling gf driver. 2018-07-03 01:57:09 +05:30
Parth Wazurkar 3ff144c5d9 [gf] Convert block comments to `light' style in gf files. 2018-07-03 01:57:09 +05:30
Parth Wazurkar 781a67cb82 [gf] Changes. 2018-07-03 01:57:09 +05:30
Parth Wazurkar 59f6af025d [gf] Changed to FT data types in structures. 
* src/gf/gfdrivr.h: Changed data types in GF_FaceRec, Gf_GlyphRec and GF_BitmapRec to FT data types.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 56b81c93f0 [gf] * src/gf/gfdrivr.c: Added GF_Face_Init, GF_Face_Done and GF_Glyph_Load functions. 2018-07-03 01:57:09 +05:30
Parth Wazurkar f920b5f345 [gf] Removed VFlib specific code and refactored to FT. 2018-07-03 01:57:09 +05:30
Parth Wazurkar 265cc448fd [gf] Added GF_Size_Request and GF_Size_Select functions. 2018-07-03 01:57:09 +05:30
Parth Wazurkar 577efd8f17 [gf] Minor changes to Makefiles to accomodate GF Driver. 
* modules.cfg: Added gf font driver module.
* src/gf/module.mk: Minor changes.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 48e21b7681 [gf] * src/gf/gf.c: Added source files for single build 2018-07-03 01:57:09 +05:30
Parth Wazurkar 846f20ac9d [gf] Removed indentation errors. 2018-07-03 01:57:09 +05:30
Parth Wazurkar ba5757b415 [gf] Added Makefiles. 
-Initialised module.mk and rules.mk.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 126c1e58e9 [gf] Initialised internal utility functions specific to GF format. 
* src/gf/gf.h Added some required definitions.
* src/gf/gflib.c Added gf_font_load, gf_read_glyph, gf_font_done functions.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar 9de5de08ab [gf] *src/gf/gfdrivr.h Defined GF_FaceRec and other format specific structures. 
- Defined GF_FaceRec.
- Defined GF_BitmapRec and GF_Glyph structures to properly distinguish format specific values.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar d40152c275 [gf] *src/gf/gfdrivr.c defined gf_cmap_class functions 
- Defined structure GF_CMapRec for gf font format.
- Implemented gf_cmap_init, gf_cmap_done, gf_cmap_char_index, gf_cmap_char_next.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar af1a80cdd3 [gf] Added gf.c 2018-07-03 01:57:09 +05:30
Parth Wazurkar 43b840d6c2 [gf] Initialised gf driver files 
gf driver files are initialised. Macros required for gf font files are determined in gf.h file.
 2018-07-03 01:57:09 +05:30
Parth Wazurkar dfe1bdc246 *src added gf driver repository 
This repository contains the driver for gf font format.
 2018-07-03 01:57:09 +05:30
Werner Lemberg 396051daee s/xxx specific foo/xxx-specific foo/. 2018-07-02 15:52:36 +02:00
Werner Lemberg 7edc937fe6 s/palette_types/palette_flags/. 
Suggested by Behdad.
 2018-07-02 11:50:04 +02:00
Werner Lemberg 4e3b2473d8 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.
 2018-07-02 11:41:44 +02:00
Werner Lemberg f6ccb524af * src/base/ftobjs.c (FT_Get_Color_Glyph_Layer): Guard SFNT function. 
Reported by Behdad.
 2018-07-01 12:31:57 +02:00
Alexei Podtelezhnikov 1fc776b5f1 * src/base/fttrigon.c (FT_Tan): Improve accuracy. 
(FT_Vector_Rotate): Simplify.
 2018-06-28 21:42:26 -04:00
Alexei Podtelezhnikov 4f11209f5c * src/base/ftobjs.c (FT_Set_Charmap): Robustify. 2018-06-28 21:31:35 -04:00
Werner Lemberg 207ca38fb5 [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
 2018-06-25 18:50:00 +02:00