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some cleaning

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This commit is contained in:
Werner Lemberg 2002-02-08 06:23:50 +00:00
parent 5a902ec20f
commit 60a1fab094
3 changed files with 57 additions and 40 deletions
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77
ChangeLog
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@ -1,38 +1,55 @@
2002-02-07 David Turner <david@freetype.org>
* src/pcf/pcfread.c (pcf_load_font): removed immature support of
the AVERAGE_WIDTH property..
* src/pcf/pcfread.c (pcf_load_font): Removed immature support of
the AVERAGE_WIDTH property.
2002-02-06 David Turner <david@freetype.org>
2002-02-06 David Turner <david@freetype.org>
* src/sfnt/sfobjs.c (SFNT_Load_Face): since many fonts embedded in
PDF documents do not include 'cmap', 'post' and 'name' tables, the
SFNT face loader has been changed to not immediately report an
error if these are not present.
* src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in
PDF documents do not include 'cmap', 'post' and 'name' tables, the
SFNT face loader has been changed to not immediately report an
error if these are not present.
Note that the specification _requires_ these tables, but Adobe
seems to ignore it completely.
* src/sfnt/ttcmap.c: Removing compiler warnings.
* src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt.
(pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code
is now in ...
(pcf_get_metric): Here.
(pcfSeekToType): Renamed to ...
(pcf_seek_to_table_type): This.
Use FT_Int.
(pcfHasType): Renamed to ...
(pcf_has_table_type): This.
Use FT_Int.
(find_property): Renamed to ...
(pcf_find_property): This.
Use FT_Int.
(pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts
better (delaying format checks out of FT_Access_Frame ..
FT_Forget_Frame blocks to avoid leaving the stream in an incorrect
state when encountering an invalid PCF font).
* src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ...
(PCF_Face_Done): This.
(PCF_Init_Face): Renamed to ...
(PCF_Face_Init): This.
(PCF_Get_Char_Index): Renamed to ...
(PCF_Char_Get_Index): This.
(PCF_Get_Next_Char): Renamed to ...
(PCF_Char_Get_Next): This.
(pcf_driver_class): Updated.
* src/pcf/pcf.h (PCF_Done_Face): Removed.
2002-02-06 Detlef Würkner <TetiSoft@apg.lahn.de>
* src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak.
Note that the specification _requires_ these tables, but Adobe
seems to ignore it completely..
* src/sfnt/ttcmap.c: removing compiler warnings
* src/pcf/pcfread.c, src/pcf/pcf.h, src/pcf/pcfdriver.c:
removing minor bugs (delaying format checks out of
FT_Access_Frame .. FT_Forget_Frame blocks to avoid leaving the
stream in an incorrect state when encountering an invalid PCF
font)
reformatting / renaming a few functions for the sake of consistency
2002-02-06 Detlef Würkner
* src/pcf/pcfdriver.c (FT_Done_Face): fixed small memory leak
* src/pcf/pcfread.c (pcf_load_font): now handles the "AVERAGE_WIDTH"
property to return correct character pixel (width/height) pairs for
embedded bitmaps..
* src/pcf/pcfread.c (pcf_load_font): Now handles the "AVERAGE_WIDTH"
property to return correct character pixel (width/height) pairs for
embedded bitmaps.
2002-02-04 Keith Packard <keithp@keithp.com>

16
src/pcf/pcfread.c
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@ -207,7 +207,7 @@ THE SOFTWARE.
FT_ULong format,
PCF_Metric metric )
{
FT_Error error = PCF_Err_Ok;
FT_Error error = PCF_Err_Ok;
if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
@ -481,11 +481,11 @@ THE SOFTWARE.
error = pcf_seek_to_table_type( stream,
face->toc.tables,
face->toc.count,
PCF_METRICS,
&format,
&size );
face->toc.tables,
face->toc.count,
PCF_METRICS,
&format,
&size );
if ( error )
return error;
@ -870,8 +870,8 @@ THE SOFTWARE.
/* Use the old accelerators if no BDF accelerators are in the file. */
hasBDFAccelerators = pcf_has_table_type( face->toc.tables,
face->toc.count,
PCF_BDF_ACCELERATORS );
face->toc.count,
PCF_BDF_ACCELERATORS );
if ( !hasBDFAccelerators )
{
error = pcf_get_accel( stream, face, PCF_ACCELERATORS );

4
src/sfnt/sfobjs.c
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@ -296,8 +296,8 @@
if ( !is_apple_sbit && LOAD_( header ) )
goto Exit;
/* the following tables are often not present in embedded TrueType fonts */
/* within PDF documents, so don't check for them.. */
/* the following tables are often not present in embedded TrueType */
/* fonts within PDF documents, so don't check for them. */
(void)LOAD_( max_profile );
(void)LOAD_( charmaps );