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6415 Commits

Author SHA1 Message Date
Parth Wazurkar eba29d801e [gf] Fixes. 2018-08-11 02:15:59 +05:30
Parth Wazurkar 32028ffb55 [pk] Fix oversight. 
* src/pk/pkdrivr.c(TFM_Read_Metrics): Fix oversight, to
resolve the memory leakage errors which occured while
attaching a `tfm' file.
 2018-08-10 18:58:41 +05:30
Parth Wazurkar 540b1aca44 [gf] Fix typo. 2018-08-10 18:18:07 +05:30
Parth Wazurkar fd2b16f01f [tfm] Resolve memory leak errors. 
* src/tfm/tfmobjs.c(tfm_close): Remove double freeing
of `stream' object.

* src/gf/gfdrivr.c(TFM_Read_Metrics): Fix oversight
errors.
 2018-08-10 18:11:10 +05:30
Parth Wazurkar b76b34ef5d [gf, pk] Modify `attach_file' function. 
* src/gf/gfdrivr.c(TFM_Read_Metrics): Modify to accomodate changes
in the `tfm' module.

* src/pk/pkdrivr.c(TFM_Read_Metrics): Ditto.
 2018-08-08 10:34:38 +05:30
Parth Wazurkar b583b42c85 [tfm] Modify module functions as per `tftopl'. 
* src/tfm/tfmobjs.c(tfm_parse_metrics):
  - Modify the metric extraction functions.
  - Add checking for `tfm' file so that an error will be
    returned if the font file is found *malformed*.
 2018-08-08 10:17:06 +05:30
Parth Wazurkar 903a066214 [tfm] Modify `tfm_interface' definition. 
* src/tfm/tfmmod.c: Add `TFM_Parser_FuncsRec' implementation
in `tfm_interface'.
 2018-08-08 09:54:58 +05:30
Parth Wazurkar 8d32347f78 [tfm] Modify `TFM_ServiceRec' and `TFM_FontInfoRec' definitions. 
* include/freetype/internal/tfm.h(TFM_FontInfoRec): Change data types
to accomodate changes.

* include/freetype/internal/tfm.h(TFM_ServiceRec): Create `TFM_Parse_FuncsRec'
to hold the `tfm' module functions.
 2018-08-08 09:41:52 +05:30
Parth Wazurkar 2f59a4c8a9 [gf, pk] Resolve *glyph jumping* error. 
* src/gf/gfdrivr.c(GF_Load_Glyph): Modify glyph metric values
to resolve the *glyph jumping* error and make the glyphs to
properly sit on baseline.

* src/pk/pkdrivr.c(PK_Glyph_Load): Ditto.
 2018-08-08 09:22:04 +05:30
Parth Wazurkar a6bb748265 [gf, pk] Change some data types to `signed' type. 
* src/gf/gfdrivr.h(GF_GlyphRec): Do it.
* src/pk/pkdrivr.h(PK_GlyphRec): Ditto.
 2018-08-08 09:21:38 +05:30
Parth Wazurkar 859d6c6dc3 [pk] Modify `pk' files' header. 2018-08-04 16:22:47 +05:30
Parth Wazurkar fbaaeb812b [pk] Cleanup commit. 
* Remove all the unnecessary typedefs and comments.
* Rename `pk' files' headers.
 2018-08-04 13:48:59 +05:30
Parth Wazurkar 5e0acc45bf [pk] Fix metric extraction functions. 
* src/pk/pklib.c(pk_load_font): Change `READ_UINT4' function
to `READ_INT4' to *correctly* extract information in font
file's header.

* Now pk driver displays glyphs in ftview.
 2018-08-02 01:04:26 +05:30
Parth Wazurkar 383752cd98 [tfm] Fixes. 2018-08-02 00:55:08 +05:30
Parth Wazurkar 3d5f300f0c [pk] Improve error handling. 
* src/pk/pklib.c(pk_load_font): Do it.
 2018-08-01 00:28:10 +05:30
Parth Wazurkar 1931328a34 [pk] Define `attach_file' function in `pk_driver_class'. 
* src/pk/pkdrivr.c: Define `attach_file' function, `TFM_Read_Metrics'
in `pk_driver_class' to extract font metric information from `tfm'
file.

* src/pk/pkdrivr.c(PK_Face_Init): Initialise `TFM_Service' by calling
`FT_Get_Module_Interface'.
 2018-08-01 00:25:34 +05:30
Parth Wazurkar 883e6af448 [pk] Add `tfm' element in `PK_FaceRec'. 
* src/pk/pkdrivr.h: Add `tfm' element in the `PK_FaceRec'
structure to accomodate the tfm metric values.
 2018-08-01 00:04:25 +05:30
Parth Wazurkar 3511c3c3c3 [gf, pk] Minor Fixes for some compilation errors. 2018-07-31 01:28:02 +05:30
Parth Wazurkar aa77f5af45 [pk] Remove indentation errors. 2018-07-31 00:03:10 +05:30
Parth Wazurkar f909b86c84 [pk] Add pk services. 2018-07-31 00:00:28 +05:30
Parth Wazurkar e4ec41fc02 [pk] Improve error checking in font file. 
* src/pk/pklib.c (pk_load_font): Add check for
`PK_ID' and `PK_PRE' command in the font file.
 2018-07-30 23:57:57 +05:30
Parth Wazurkar ab75cfedd0 [pk] Fixes. 2018-07-30 23:57:00 +05:30
Parth Wazurkar 460fe90b59 [pk] Define `pk_driver_class' functions. 
* src/pk/pkdrivr.c: Define all the `pk_driver_class'
functions.
 2018-07-30 23:53:37 +05:30
Parth Wazurkar 20230216aa [pk] Define `pk_cmap_class' functions. 2018-07-30 23:53:23 +05:30
Parth Wazurkar 0d109109df [pk] Define `pk' font loader functions. 
* src/pk/pk.h: Add `pk' format specific opcodes.

* src/pk/pklib.c: Define `pk_font_load', `pk_free_font'
and other format specific utility functions.
 2018-07-30 23:53:07 +05:30
Parth Wazurkar 24f39cba3d [pk] Define PK_FaceRec and other format specific structures. 
* src/pk/pkdrivr.h: Define PK_Bitmap and PK_Glyph
structures to hold `pk' format specific values and
define PK_FaceRec to accomodate them.
 2018-07-30 23:52:53 +05:30
Parth Wazurkar 1316b813fd [pk] Initialise pk driver files and Makefiles. 2018-07-30 23:52:39 +05:30
Parth Wazurkar 3959431aab [pk,vf] Initialise pk and vf driver repositories. 2018-07-30 23:52:23 +05:30
Parth Wazurkar d3a78786b5 [tfm] Fixes. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 8302c96c83 [gf] Improve data types of some variables. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 73338b9c10 [gf] Initialise `TFM Service' and add tracing. 
* src/gf/gfdrivr.c (GF_Face_Init): Call `FT_Get_Module_Interface'
to initialise `tfm' module.

* src/gf/gfdrivr.c (TFM_Read_Metrics): Add tracing messages.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 7939499452 [tfm] Define the `tfm_interface' functions. 
* src/tfm/tfmobjs.c: Do it.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 4b9c1b2b1b [tfm] Initialise makefiles. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 2d693b5a2c [tfm] Define `tfm_module_class' and `tfm_interface'. 
* src/tfm/tfmmod.c: Do it.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 146b7febbd [tfm] Add new `tfm' auxiliary module. 
* include/freetype/internal/tfm.h:
  - Add TFM_FontInfoRec to accomodate TFM metric data.
  - Define TFM_ParserRec to parse the metric data from
    input `tfm' file.
  - Define TFM_ServiceRec to provide functions to do it.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar b36649fd86 [gf] Define `attach_file' function in `gf_driver_class'. 
* src/gf/gfdrivr.c: Define `attach_file' function, `TFM_Read_Metrics'
in `gf_driver_class' to extract font metric information from `tfm'
file using a new `TFM' auxiliary module.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 0f41489a09 [gf] Add `tfm' element in `GF_FaceRec'. 
* src/gf/gfdrivr.h: Add `tfm' element in the `GF_FaceRec'
structure to accomodate the tfm metric values.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 5b32e1a9d9 [gf] Cleanup commit. 
* Rename `gf' files' header.
* Remove all the unnecessary typedefs and
switch to FT specific ones.
* Remove unnecessary comments.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar fcef64dde7 [gf] Register gf services. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 9da5d09e26 [gf] Create gf services. 
* src/gf/gfdrivr.c: Define gf services descriptor
table and `gf_driver_requestor' function.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar d9d157e556 [gf] Fixes. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 69124b5979 [gf] Robustify. 
* src/gf/gflib.c (gf_load_font): Add check
for GF_ID and GF_PRE commands to improve
test for `gf' files.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar d9cdc15d80 [gf] Minor Fixes. 2018-07-30 23:47:51 +05:30
Parth Wazurkar b619592a8f [gf] Add support for parsing `xxx' and `yyy' commands. 
* Now gf driver supports all the `gf' 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.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 256c625c6e [gf] Modify Glyph slot metric values. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 10775a138e [gf] Fix memory leak errors. 
* src/gf/gfdrivr.c: Improve GF_Face_Done and
GF_Face_Init functions to fix memory leak errors.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 2c3b6390a5 [gf] Fix gf_free_font function errors. 
* src/gf/gflib.c (gf_free_font): Fix errors in gf_free_font
function.

* src/gf/gfdrir.c (GF_Glyph_Load): Improve slot metric
values.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar f7f18d792e [gf] Minor Fixes. 2018-07-30 23:47:51 +05:30
Parth Wazurkar 98b83f08aa [gf] Improve error handling and minor fixes. 
* src/gf/gflib.c : Use `Unknown_File_Format' instead
of `Invalid_File_Format'.
 2018-07-30 23:47:51 +05:30
Parth Wazurkar 9efa36c8b0 [gf] Use Unicode charmap and modify slot metric values. 
* src/gf/gfdrivr.c(GF_Face_Init): Use Unicode charmap and
modify FT_Bitmap_Size values.

* src/gf/gfdrivr.c(GF_Glyph_Load): Modify FT_GlyphSlot and
FT_Bitmap values.
 2018-07-30 23:47:51 +05:30