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[cff] Minor code administration issues. 

* src/cff/cffgload.c (check_points): Rename to...
(cff_check_points): ...this and make it FT_LOCAL.
(cff_builder_add_point, cff_builder_add_point1,
cff_builder_start_point, cff_builder_close_contour,
cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data,
cff_free_glyph_data): Make them FT_LOCAL.

* src/cff/cffgload.h: Updated.
This commit is contained in:
Werner Lemberg 2013-04-12 21:13:49 +02:00
parent 2dc2662125
commit 831dac8814
4 changed files with 83 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
ChangeLog
View File

@ -1,3 +1,16 @@
2013-04-12 Werner Lemberg <wl@gnu.org>
[cff] Minor code administration issues.
* src/cff/cffgload.c (check_points): Rename to...
(cff_check_points): ...this and make it FT_LOCAL.
(cff_builder_add_point, cff_builder_add_point1,
cff_builder_start_point, cff_builder_close_contour,
cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data,
cff_free_glyph_data): Make them FT_LOCAL.
* src/cff/cffgload.h: Updated.
2013-04-12 Werner Lemberg <wl@gnu.org>
Add output bitmap checksums.
@ -22,7 +35,7 @@
2013-04-12 Werner Lemberg <wl@gnu.org>
Add framework for CFF properties.
[cff] Add framework for CFF properties.
* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC7):
New macro.
@ -38,7 +51,7 @@
2013-04-03 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #38589.
[bdf] Fix Savannah bug #38589.
* src/bdf/bdflib.c (_bdf_readstream): Thinko.
@ -97,7 +110,7 @@
2013-03-17 Werner Lemberg <wl@gnu.org>
Remove dead code.
[raster] Remove dead code.
* src/raster/rastpic.c (ft_raster1_renderer_class_pic_init)
src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init): Do it.

52
src/cff/cffgload.c
View File

@ -461,8 +461,8 @@
/* check that there is enough space for `count' more points */
static FT_Error
check_points( CFF_Builder* builder,
FT_LOCAL_DEF( FT_Error )
cff_check_points( CFF_Builder* builder,
FT_Int count )
{
return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
@ -470,7 +470,7 @@
/* add a new point, do not check space */
static void
FT_LOCAL_DEF( void )
cff_builder_add_point( CFF_Builder* builder,
FT_Pos x,
FT_Pos y,
@ -495,7 +495,7 @@
/* check space for a new on-curve point, then add it */
static FT_Error
FT_LOCAL_DEF( FT_Error )
cff_builder_add_point1( CFF_Builder* builder,
FT_Pos x,
FT_Pos y )
@ -503,7 +503,7 @@
FT_Error error;
error = check_points( builder, 1 );
error = cff_check_points( builder, 1 );
if ( !error )
cff_builder_add_point( builder, x, y, 1 );
@ -540,7 +540,7 @@
/* if a path was begun, add its first on-curve point */
static FT_Error
FT_LOCAL_DEF( FT_Error )
cff_builder_start_point( CFF_Builder* builder,
FT_Pos x,
FT_Pos y )
@ -562,7 +562,7 @@
/* close the current contour */
static void
FT_LOCAL_DEF( void )
cff_builder_close_contour( CFF_Builder* builder )
{
FT_Outline* outline = builder->current;
@ -607,7 +607,7 @@
}
static FT_Int
FT_LOCAL_DEF( FT_Int )
cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
FT_Int charcode )
{
@ -636,7 +636,7 @@
}
static FT_Error
FT_LOCAL_DEF( FT_Error )
cff_get_glyph_data( TT_Face face,
FT_UInt glyph_index,
FT_Byte** pointer,
@ -672,7 +672,7 @@
}
static void
FT_LOCAL_DEF( void )
cff_free_glyph_data( TT_Face face,
FT_Byte** pointer,
FT_ULong length )
@ -1411,8 +1411,8 @@
case cff_op_rlineto:
FT_TRACE4(( " rlineto\n" ));
if ( cff_builder_start_point ( builder, x, y ) ||
check_points( builder, num_args / 2 ) )
if ( cff_builder_start_point( builder, x, y ) ||
cff_check_points( builder, num_args / 2 ) )
goto Fail;
if ( num_args < 2 )
@ -1446,8 +1446,8 @@
if ( num_args == 0 )
break;
if ( cff_builder_start_point ( builder, x, y ) ||
check_points( builder, num_args ) )
if ( cff_builder_start_point( builder, x, y ) ||
cff_check_points( builder, num_args ) )
goto Fail;
args = stack;
@ -1480,8 +1480,8 @@
nargs = num_args - num_args % 6;
if ( cff_builder_start_point ( builder, x, y ) ||
check_points( builder, nargs / 2 ) )
if ( cff_builder_start_point( builder, x, y ) ||
cff_check_points( builder, nargs / 2 ) )
goto Fail;
args -= nargs;
@ -1529,7 +1529,7 @@
nargs--;
}
if ( check_points( builder, 3 * ( nargs / 4 ) ) )
if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
goto Fail;
while ( args < decoder->top )
@ -1573,7 +1573,7 @@
nargs--;
}
if ( check_points( builder, 3 * ( nargs / 4 ) ) )
if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
goto Fail;
while ( args < decoder->top )
@ -1613,7 +1613,7 @@
nargs = num_args & ~2;
args -= nargs;
if ( check_points( builder, ( nargs / 4 ) * 3 ) )
if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) )
goto Stack_Underflow;
phase = ( op == cff_op_hvcurveto );
@ -1667,7 +1667,7 @@
num_lines = ( nargs - 6 ) / 2;
if ( cff_builder_start_point( builder, x, y ) ||
check_points( builder, num_lines + 3 ) )
cff_check_points( builder, num_lines + 3 ) )
goto Fail;
args -= nargs;
@ -1711,8 +1711,8 @@
nargs = nargs - nargs % 6 + 2;
num_curves = ( nargs - 2 ) / 6;
if ( cff_builder_start_point ( builder, x, y ) ||
check_points( builder, num_curves * 3 + 2 ) )
if ( cff_builder_start_point( builder, x, y ) ||
cff_check_points( builder, num_curves * 3 + 2 ) )
goto Fail;
args -= nargs;
@ -1752,7 +1752,7 @@
/* -- make sure we have enough space for the start point if it */
/* needs to be added */
if ( cff_builder_start_point( builder, x, y ) ||
check_points( builder, 6 ) )
cff_check_points( builder, 6 ) )
goto Fail;
/* record the starting point's y position for later use */
@ -1801,7 +1801,7 @@
/* adding six more points; 4 control points, 2 on-curve points */
if ( cff_builder_start_point( builder, x, y ) ||
check_points( builder, 6 ) )
cff_check_points( builder, 6 ) )
goto Fail;
/* record the starting point's y-position for later use */
@ -1854,7 +1854,7 @@
/* adding six more points; 4 control points, 2 on-curve points */
if ( cff_builder_start_point( builder, x, y ) ||
check_points( builder, 6 ) )
cff_check_points( builder, 6 ) )
goto Fail;
/* record the starting point's x, y position for later use */
@ -1917,7 +1917,7 @@
FT_TRACE4(( " flex\n" ));
if ( cff_builder_start_point( builder, x, y ) ||
check_points( builder, 6 ) )
cff_check_points( builder, 6 ) )
goto Fail;
for ( count = 6; count > 0; count-- )

37
src/cff/cffgload.h
View File

@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */
/* Copyright 1996-2004, 2006-2009, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -106,6 +106,41 @@ FT_BEGIN_HEADER
} CFF_Builder;
FT_LOCAL( FT_Error )
cff_check_points( CFF_Builder* builder,
FT_Int count );
FT_LOCAL( void )
cff_builder_add_point( CFF_Builder* builder,
FT_Pos x,
FT_Pos y,
FT_Byte flag );
FT_LOCAL( FT_Error )
cff_builder_add_point1( CFF_Builder* builder,
FT_Pos x,
FT_Pos y );
FT_LOCAL( FT_Error )
cff_builder_start_point( CFF_Builder* builder,
FT_Pos x,
FT_Pos y );
FT_LOCAL( void )
cff_builder_close_contour( CFF_Builder* builder );
FT_LOCAL( FT_Int )
cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
FT_Int charcode );
FT_LOCAL( FT_Error )
cff_get_glyph_data( TT_Face face,
FT_UInt glyph_index,
FT_Byte** pointer,
FT_ULong* length );
FT_LOCAL( void )
cff_free_glyph_data( TT_Face face,
FT_Byte** pointer,
FT_ULong length );
/* execution context charstring zone */
typedef struct CFF_Decoder_Zone_

6
src/cff/cffobjs.h
View File

@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */
/* Copyright 1996-2004, 2006-2008, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -167,10 +167,10 @@ FT_BEGIN_HEADER
/* Driver functions */
/* */
FT_LOCAL( FT_Error )
cff_driver_init( FT_Module module );
cff_driver_init( FT_Module module ); /* CFF_Driver */
FT_LOCAL( void )
cff_driver_done( FT_Module module );
cff_driver_done( FT_Module module ); /* CFF_Driver */
FT_END_HEADER