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Removing trailing whitespace.

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This commit is contained in:
Werner Lemberg 2000-06-05 14:32:32 +00:00
parent 4e6dd8587e
commit 920d41e038
7 changed files with 143 additions and 145 deletions
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2
src/sfnt/sfobjs.c
View File

@ -218,7 +218,7 @@
/* check that we have a valid TrueType file */
error = sfnt->load_sfnt_header( face, stream, face_index, &sfnt_header );
if ( error )
goto Exit;
goto Exit;
face->format_tag = sfnt_header.format_tag;
face->num_tables = sfnt_header.num_tables;

10
src/sfnt/ttcmap.c
View File

@ -225,7 +225,7 @@
FORGET_Frame();
cmap->get_index = code_to_index4;
cmap4->last_segment = cmap4->segments;
break;
@ -462,18 +462,18 @@
/* the range here, the char code isn't in the charmap, so exit. */
if ( charCode > seg4->endCount )
continue;
if ( charCode >= seg4->startCount )
goto Found;
}
return 0;
Found:
Found:
cmap4->last_segment = seg4;
/* if the idRangeOffset is 0, we can compute the glyph index */
/* directly */
if ( seg4->idRangeOffset == 0 )
result = ( charCode + seg4->idDelta ) & 0xFFFF;
else

20
src/sfnt/ttload.c
View File

@ -160,7 +160,7 @@
TT_Error error;
TT_ULong format_tag;
FT_Memory memory = stream->memory;
const FT_Frame_Field sfnt_header_fields[] =
{
FT_FRAME_START( 8 ),
@ -170,7 +170,7 @@
FT_FRAME_USHORT( SFNT_Header, range_shift ),
FT_FRAME_END
};
const FT_Frame_Field ttc_header_fields[] =
{
FT_FRAME_START( 8 ),
@ -235,7 +235,7 @@
sfnt->format_tag = format_tag;
if ( READ_Fields( sfnt_header_fields, sfnt ) )
goto Exit;
/* now, check the values of `num_tables', `seach_range', etc. */
{
TT_UInt num_tables = sfnt->num_tables;
@ -256,7 +256,7 @@
Exit:
return error;
}
}
/*************************************************************************/
@ -1336,7 +1336,7 @@
FT_FRAME_USHORT( TT_PCLT, CapHeight ),
FT_FRAME_END
};
static const FT_Frame_Field pclt_fields2[] =
{
FT_FRAME_START( 4 ),
@ -1346,11 +1346,11 @@
FT_FRAME_BYTE( TT_PCLT, Reserved ),
FT_FRAME_END
};
TT_Error error;
TT_PCLT* pclt = &face->pclt;
FT_TRACE2(( "PCLT " ));
/* optional table */
@ -1361,17 +1361,17 @@
pclt->Version = 0;
return TT_Err_Ok;
}
if ( READ_Fields( pclt_fields, pclt ) ||
FILE_Read ( pclt->TypeFace, 16 ) ||
FILE_Read ( pclt->CharacterComplement, 8 ) ||
FILE_Read ( pclt->FileName, 6 ) ||
READ_Fields( pclt_fields2, pclt ) )
goto Exit;
FT_TRACE2(( "loaded\n" ));
Exit:
Exit:
return error;
}

76
src/sfnt/ttpost.c
View File

@ -2,20 +2,20 @@
/* */
/* ttpost.c */
/* */
/* Postscript names table processing (body). */
/* Postcript name table processing for TrueType and OpenType fonts */
/* (body). */
/* */
/* Copyright 1996-1999 by */
/* Copyright 1996-2000 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
/* modified and distributed under the terms of the FreeType project */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
/*************************************************************************/
/* */
/* The post table is not completely loaded by the core engine. This */
@ -24,6 +24,7 @@
/* */
/*************************************************************************/
#include <freetype/internal/ftstream.h>
#include <freetype/internal/tterrors.h>
#include <freetype/tttags.h>
@ -31,19 +32,22 @@
#include <ttpost.h>
#include <ttload.h>
/* When this configuration macro is defined, we rely on the "psnames" */
/* module to grab the glyph names.. */
/* If this configuration macro is defined, we rely on the `psnames' */
/* module to grab the glyph names. */
#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
#include <freetype/internal/psnames.h>
#define MAC_NAME(x) ((TT_String*)psnames->macintosh_name(x))
#else
#define MAC_NAME( x ) ( (TT_String*)psnames->macintosh_name( x ) )
/* Otherwise, we ignore the "psnames" module, then provide our own */
/* table of Mac names.. Thus, it is possible to build a version of */
/* FreeType without the Type 1 driver & PSNames module */
#else /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
#define MAC_NAME(x) TT_Post_Default_Names[x]
/* Otherwise, we ignore the `psnames' module, and provide our own */
/* table of Mac names. Thus, it is possible to build a version of */
/* FreeType without the Type 1 driver & PSNames module. */
#define MAC_NAME( x ) TT_Post_Default_Names[x]
/* the 258 default Mac PS glyph names */
@ -128,7 +132,8 @@
"Idot", "Scedilla", "scedilla", "Cacute", "cacute",
"Ccaron", "ccaron", "dmacron",
};
#endif
#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
static
@ -164,6 +169,7 @@
{
TT_Int n;
if ( ALLOC_ARRAY ( glyph_indices, num_glyphs, TT_UShort ) ||
ACCESS_Frame( num_glyphs * 2L ) )
goto Fail;
@ -178,12 +184,14 @@
{
TT_Int n;
num_names = 0;
for ( n = 0; n < num_glyphs; n++ )
{
TT_Int index;
index = glyph_indices[n];
if ( index >= 258 )
{
@ -198,6 +206,7 @@
{
TT_Int n;
if ( ALLOC_ARRAY( name_strings, num_names, TT_Char* ) )
goto Fail;
@ -205,6 +214,7 @@
{
TT_UInt len;
if ( READ_Byte ( len ) ||
ALLOC_ARRAY( name_strings[n], len+1, TT_Char ) ||
FILE_Read ( name_strings[n], len ) )
@ -218,6 +228,7 @@
{
TT_Post_20* table = &face->postscript_names.names.format_20;
table->num_glyphs = num_glyphs;
table->num_names = num_names;
table->glyph_indices = glyph_indices;
@ -230,6 +241,7 @@
{
TT_Int n;
for ( n = 0; n < num_names; n++ )
FREE( name_strings[n] );
}
@ -317,16 +329,17 @@
/* seek to the beginning of the PS names table */
error = face->goto_table( face, TTAG_post, stream, 0 );
if (error) goto Exit;
if ( error )
goto Exit;
/* now read postscript table */
switch ( face->postscript.FormatType )
{
case 0x00020000:
case 0x00020000L:
error = Load_Format_20( face, stream );
break;
case 0x00028000:
case 0x00028000L:
error = Load_Format_25( face, stream );
break;
@ -352,7 +365,7 @@
{
switch ( face->postscript.FormatType )
{
case 0x00020000:
case 0x00020000L:
{
TT_Post_20* table = &names->names.format_20;
TT_UInt n;
@ -369,7 +382,7 @@
}
break;
case 0x00028000:
case 0x00028000L:
{
TT_Post_25* table = &names->names.format_25;
@ -393,6 +406,8 @@
/* Gets the PostScript glyph name of a glyph. */
/* */
/* <Input> */
/* face :: A handle to the parent face. */
/* */
/* index :: The glyph index. */
/* */
/* PSname :: The address of a string pointer. Will be NULL in case */
@ -410,9 +425,12 @@
{
TT_Error error;
TT_Post_Names* names;
#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
PSNames_Interface* psnames;
#endif
if ( !face )
return TT_Err_Invalid_Face_Handle;
@ -421,23 +439,23 @@
#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
psnames = (PSNames_Interface*)face->psnames;
if (!psnames)
if ( !psnames )
return TT_Err_Unimplemented_Feature;
#endif
names = &face->postscript_names;
names = &face->postscript_names;
/* `.notdef' by default */
*PSname = MAC_NAME(0);
*PSname = MAC_NAME( 0 );
switch ( face->postscript.FormatType )
{
case 0x00010000:
case 0x00010000L:
if ( index < 258 ) /* paranoid checking */
*PSname = MAC_NAME(index);
*PSname = MAC_NAME( index );
break;
case 0x00020000:
case 0x00020000L:
{
TT_Post_20* table = &names->names.format_20;
@ -455,14 +473,14 @@
if ( name_index < 258 )
*PSname = MAC_NAME(name_index);
*PSname = MAC_NAME( name_index );
else
*PSname = (TT_String*)table->glyph_names[name_index - 258];
}
}
break;
case 0x00028000:
case 0x00028000L:
{
TT_Post_25* table = &names->names.format_25;
@ -477,12 +495,12 @@
if ( index < table->num_glyphs ) /* paranoid checking */
{
index += table->offsets[index];
*PSname = MAC_NAME(index);
*PSname = MAC_NAME( index );
}
}
break;
case 0x00030000:
case 0x00030000L:
break; /* nothing to do */
}

34
src/sfnt/ttpost.h
View File

@ -5,11 +5,11 @@
/* Postcript name table processing for TrueType and OpenType fonts */
/* (specification). */
/* */
/* Copyright 1996-1999 by */
/* Copyright 1996-2000 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
/* modified and distributed under the terms of the FreeType project */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
@ -17,15 +17,6 @@
/***************************************************************************/
/*************************************************************************/
/* */
/* The post table is not completely loaded by the core engine. This */
/* file loads the missing PS glyph names and implements an API to access */
/* them. */
/* */
/*************************************************************************/
#ifndef TTPOST_H
#define TTPOST_H
@ -47,25 +38,6 @@ extern "C" {
#endif
/*************************************************************************/
/* */
/* <Function> */
/* TT_Get_PS_Name */
/* */
/* <Description> */
/* Gets the PostScript glyph name of a glyph. */
/* */
/* <Input> */
/* index :: The glyph index. */
/* */
/* PSname :: The address of a string pointer. Will be NULL in case */
/* of error, otherwise it is a pointer to the glyph name. */
/* */
/* You must not modify the returned string! */
/* */
/* <Output> */
/* TrueType error code. 0 means success. */
/* */
LOCAL_DEF
TT_Error TT_Get_PS_Name( TT_Face face,
TT_UInt index,

140
src/sfnt/ttsbit.c
View File

@ -4,20 +4,15 @@
/* */
/* TrueType and OpenType embedded bitmap support (body). */
/* */
/* Copyright 1996-1999 by */
/* Copyright 1996-2000 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
/* modified and distributed under the terms of the FreeType project */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/* */
/* WARNING: This file should not be compiled directly, it is meant to be */
/* included in the source of several font drivers (i.e., the TTF */
/* and OTF drivers). */
/* */
/***************************************************************************/
@ -76,10 +71,10 @@
line_incr = target->pitch;
line_buff = target->buffer;
if (line_incr < 0)
line_buff -= line_incr*(target->rows-1);
if ( line_incr < 0 )
line_buff -= line_incr * ( target->rows - 1 );
line_buff += (x_offset >> 3) + y_offset * line_incr;
line_buff += ( x_offset >> 3 ) + y_offset * line_incr;
/***********************************************************************/
/* */
@ -112,16 +107,17 @@
{
FT_Byte val;
/* ensure that there are at least 8 bits in the accumulator */
if ( loaded < 8 )
{
acc |= (FT_UShort)*source++ << (8 - loaded);
acc |= (FT_UShort)*source++ << ( 8 - loaded );
loaded += 8;
}
/* now write one byte */
val = (FT_Byte)(acc >> 8);
if (shift)
val = (FT_Byte)( acc >> 8 );
if ( shift )
{
cur[0] |= val >> shift;
cur[1] |= val << space;
@ -150,12 +146,12 @@
/* ensure that there are at least `count' bits in the accumulator */
if ( loaded < count )
{
acc |= (FT_UShort)*source++ << (8 - loaded);
acc |= (FT_UShort)*source++ << ( 8 - loaded );
loaded += 8;
}
/* now write remaining bits */
val = ((FT_Byte)(acc >> 8)) & ~(0xFF >> count);
val = ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count );
cur[0] |= val >> shift;
if ( count > space )
@ -288,6 +284,7 @@
{
TT_Error error;
if ( !ACCESS_Frame( 12L ) )
{
range->image_size = GET_ULong();
@ -353,7 +350,7 @@
{
range->glyph_codes[n] = GET_UShort();
if (load_offsets)
if ( load_offsets )
range->glyph_offsets[n] = (TT_ULong)range->image_offset +
GET_UShort();
}
@ -375,6 +372,7 @@
/* */
/* <Input> */
/* range :: The target range. */
/* */
/* stream :: The input stream. */
/* */
/* <Return> */
@ -395,24 +393,23 @@
{
TT_ULong num_glyphs, n;
TT_Int size_elem;
TT_Bool large = (range->index_format == 1);
TT_Bool large = ( range->index_format == 1 );
num_glyphs = range->last_glyph - range->first_glyph + 1L;
range->num_glyphs = num_glyphs;
num_glyphs++; /* XXX : BEWARE - see spec */
num_glyphs++; /* XXX: BEWARE - see spec */
size_elem = ( large ? 4 : 2 );
size_elem = large ? 4 : 2;
if ( ALLOC_ARRAY( range->glyph_offsets,
num_glyphs, TT_ULong ) ||
ACCESS_Frame( num_glyphs * size_elem ) )
goto Exit;
for ( n = 0; n < num_glyphs; n++ )
range->glyph_offsets[n] = (TT_ULong)( range->image_offset +
(large ? GET_ULong() : GET_UShort()) );
large ? GET_ULong() : GET_UShort() );
FORGET_Frame();
}
break;
@ -427,7 +424,7 @@
case 5:
error = Load_SBit_Const_Metrics( range, stream ) ||
Load_SBit_Range_Codes( range, stream, 0 );
Load_SBit_Range_Codes( range, stream, 0 );
break;
default:
@ -449,6 +446,7 @@
/* */
/* <Input> */
/* face :: The target face object. */
/* */
/* stream :: The input stream. */
/* */
/* <Return> */
@ -464,11 +462,12 @@
TT_ULong num_strikes;
TT_ULong table_base;
face->num_sbit_strikes = 0;
/* this table is optional */
error = face->goto_table( face, TTAG_EBLC, stream, 0 );
if (error)
if ( error )
{
error = 0;
goto Exit;
@ -504,6 +503,7 @@
TT_SBit_Strike* strike = face->sbit_strikes;
TT_ULong count = num_strikes;
if ( ACCESS_Frame( 48L * num_strikes ) )
goto Exit;
@ -543,8 +543,8 @@
while ( count > 0 )
{
TT_SBit_Range* range;
TT_ULong count2 = strike->num_ranges;
TT_SBit_Range* range;
TT_ULong count2 = strike->num_ranges;
if ( ALLOC_ARRAY( strike->sbit_ranges,
@ -630,6 +630,7 @@
TT_SBit_Range* range = strike->sbit_ranges;
TT_SBit_Range* range_limit = range + strike->num_ranges;
if ( range )
{
for ( ; range < range_limit; range++ )
@ -772,7 +773,7 @@
/* */
/* <Return> */
/* TrueType error code. 0 means success. Returns */
/* TT_Err_Invalid_Argument if no sbit exist for the requested glyph. */
/* TT_Err_Invalid_Argument if no sbit exists for the requested glyph. */
/* */
static
TT_Error Find_SBit_Image( TT_Face face,
@ -788,7 +789,7 @@
TT_SBit_Strike* strike_limit = strike + face->num_sbit_strikes;
if ( !strike)
if ( !strike )
goto Fail;
for ( ; strike < strike_limit; strike++ )
@ -828,6 +829,7 @@
/* */
/* <Input> */
/* stream :: The input stream. */
/* */
/* range :: The SBit range containing the glyph. */
/* */
/* <Output> */
@ -858,29 +860,30 @@
case 2:
case 8:
/* variable small metrics */
{
TT_SBit_Small_Metrics smetrics;
{
TT_SBit_Small_Metrics smetrics;
/* read small metrics */
if ( ACCESS_Frame( 5L ) )
goto Exit;
TT_Load_Small_SBit_Metrics( &smetrics, stream );
FORGET_Frame();
/* convert it to a big metrics */
metrics->height = smetrics.height;
metrics->width = smetrics.width;
metrics->horiBearingX = smetrics.bearingX;
metrics->horiBearingY = smetrics.bearingY;
metrics->horiAdvance = smetrics.advance;
/* read small metrics */
if ( ACCESS_Frame( 5L ) )
goto Exit;
TT_Load_Small_SBit_Metrics( &smetrics, stream );
FORGET_Frame();
/* these metrics are made up at a higher level when */
/* needed. */
metrics->vertBearingX = 0;
metrics->vertBearingY = 0;
metrics->vertAdvance = 0;
}
break;
/* convert it to a big metrics */
metrics->height = smetrics.height;
metrics->width = smetrics.width;
metrics->horiBearingX = smetrics.bearingX;
metrics->horiBearingY = smetrics.bearingY;
metrics->horiAdvance = smetrics.advance;
/* these metrics are made up at a higher level when */
/* needed. */
metrics->vertBearingX = 0;
metrics->vertBearingY = 0;
metrics->vertAdvance = 0;
}
break;
case 6:
case 7:
@ -895,7 +898,7 @@
break;
case 5:
default: /* constant metrics */
default: /* constant metrics */
if ( range->index_format == 2 || range->index_format == 5 )
*metrics = range->metrics;
else
@ -1058,7 +1061,7 @@
val = cur[1];
cur[0] = old | (val >> 7);
cur[0] = old | ( val >> 7 );
old = val << 1;
cur++;
}
@ -1080,14 +1083,14 @@
/* */
do
{
TT_Int right = map->width-1;
TT_Int right = map->width - 1;
TT_Byte* limit;
TT_Byte mask;
line = (TT_Byte*)map->buffer + (right >> 3);
limit = line + rows*line_len;
mask = 0x80 >> (right & 7);
line = (TT_Byte*)map->buffer + ( right >> 3 );
limit = line + rows * line_len;
mask = 0x80 >> ( right & 7 );
for ( ; line < limit; line += line_len )
if ( line[0] & mask )
@ -1150,10 +1153,10 @@
switch ( pix_bits )
{
case 1: line_length = (glyph_width+7) >> 3; break;
case 2: line_length = (glyph_width+3) >> 2; break;
case 4: line_length = (glyph_width+1) >> 1; break;
default: line_length = glyph_width;
case 1: line_length = ( glyph_width + 7 ) >> 3; break;
case 2: line_length = ( glyph_width + 3 ) >> 2; break;
case 4: line_length = ( glyph_width + 1 ) >> 1; break;
default: line_length = glyph_width;
}
glyph_size = glyph_height * line_length;
@ -1201,8 +1204,8 @@
FT_Stream stream,
TT_SBit_Metrics* metrics )
{
FT_Memory memory = stream->memory;
TT_Error error;
FT_Memory memory = stream->memory;
TT_Error error;
/* place stream at beginning of glyph data and read metrics */
@ -1229,15 +1232,15 @@
{
case 1:
map->pixel_mode = ft_pixel_mode_mono;
map->pitch = (map->width+7) >> 3;
map->pitch = ( map->width + 7 ) >> 3;
break;
case 2:
map->pixel_mode = ft_pixel_mode_pal2;
map->pitch = (map->width+3) >> 2;
map->pitch = ( map->width + 3 ) >> 2;
break;
case 4:
map->pixel_mode = ft_pixel_mode_pal4;
map->pitch = (map->width+1) >> 1;
map->pitch = ( map->width + 1 ) >> 1;
break;
case 8:
map->pixel_mode = ft_pixel_mode_grays;
@ -1364,10 +1367,14 @@
/* */
/* glyph_index :: The current glyph index. */
/* */
/* load_flags :: The glyph load flags (the code checks for the flag */
/* FT_LOAD_CROP_BITMAP */
/* */
/* stream :: The input stream. */
/* */
/* <Output> */
/* map :: The target pixmap. */
/* */
/* metrics :: A big sbit metrics structure for the glyph image. */
/* */
/* <Return> */
@ -1404,12 +1411,13 @@
/* now, find the location of the `EBDT' table in */
/* the font file */
error = face->goto_table( face, TTAG_EBDT, stream, 0 );
if (error) goto Exit;
if ( error )
goto Exit;
ebdt_pos = FILE_Pos();
/* clear the bitmap & load the bitmap */
if (face->root.glyph->flags & ft_glyph_own_bitmap)
if ( face->root.glyph->flags & ft_glyph_own_bitmap )
FREE( map->buffer );
map->rows = map->pitch = map->width = 0;
@ -1439,7 +1447,7 @@
}
/* Crop the bitmap now, unless specified otherwise */
if (load_flags & FT_LOAD_CROP_BITMAP)
if ( load_flags & FT_LOAD_CROP_BITMAP )
Crop_Bitmap( map, metrics );
Exit:

6
src/sfnt/ttsbit.h
View File

@ -4,11 +4,11 @@
/* */
/* TrueType and OpenType embedded bitmap support (specification). */
/* */
/* Copyright 1996-1999 by */
/* Copyright 1996-2000 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
/* modified and distributed under the terms of the FreeType project */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */