本文整理汇总了C++中FT_ZERO函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_ZERO函数的具体用法？C++ FT_ZERO怎么用？C++ FT_ZERO使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了FT_ZERO函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: ft_glyphslot_clear
static void
ft_glyphslot_clear( FT_GlyphSlot slot )
{
/* free bitmap if needed */
if ( slot->flags & FT_GLYPH_OWN_BITMAP )
{
FT_Memory memory = FT_FACE_MEMORY( slot->face );
FT_FREE( slot->bitmap.buffer );
slot->flags &= ~FT_GLYPH_OWN_BITMAP;
}
/* clear all public fields in the glyph slot */
FT_ZERO( &slot->metrics );
FT_ZERO( &slot->outline );
FT_ZERO( &slot->bitmap );
slot->bitmap_left = 0;
slot->bitmap_top = 0;
slot->num_subglyphs = 0;
slot->subglyphs = 0;
slot->control_data = 0;
slot->control_len = 0;
slot->other = 0;
slot->format = ft_glyph_format_none;
slot->linearHoriAdvance = 0;
slot->linearVertAdvance = 0;
}
开发者ID:dikerex，项目名称:theqvd，代码行数:30，代码来源:t42objs.c
示例2: af_loader_init
af_loader_init( AF_Loader loader,
AF_GlyphHints hints )
{
FT_ZERO( loader );
loader->hints = hints;
}
开发者ID:ImageMagick，项目名称:ttf，代码行数:7，代码来源:afloader.c
示例3: cf2_getSeacComponent
cf2_getSeacComponent( CFF_Decoder* decoder,
CF2_UInt code,
CF2_Buffer buf )
{
CF2_Int gid;
FT_Byte* charstring;
FT_ULong len;
FT_Error error;
FT_ASSERT( decoder );
FT_ZERO( buf );
gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code );
if ( gid < 0 )
return FT_THROW( Invalid_Glyph_Format );
error = cff_get_glyph_data( decoder->builder.face,
gid,
&charstring,
&len );
/* TODO: for now, just pass the FreeType error through */
if ( error )
return error;
/* assume input has been validated */
FT_ASSERT( charstring + len >= charstring );
buf->start = charstring;
buf->end = charstring + len;
buf->ptr = buf->start;
return FT_Err_Ok;
}
开发者ID:100GPing100，项目名称:Lamby2D，代码行数:35，代码来源:cf2ft.c
示例4: tt_glyphzone_new
tt_glyphzone_new( FT_Memory memory,
FT_UShort maxPoints,
FT_Short maxContours,
TT_GlyphZone zone )
{
FT_Error error;
FT_ZERO( zone );
zone->memory = memory;
if ( FT_NEW_ARRAY( zone->org, maxPoints ) ||
FT_NEW_ARRAY( zone->cur, maxPoints ) ||
FT_NEW_ARRAY( zone->orus, maxPoints ) ||
FT_NEW_ARRAY( zone->tags, maxPoints ) ||
FT_NEW_ARRAY( zone->contours, maxContours ) )
{
tt_glyphzone_done( zone );
}
else
{
zone->max_points = maxPoints;
zone->max_contours = maxContours;
}
return error;
}
开发者ID:CCExtractor，项目名称:ccextractor，代码行数:27，代码来源:ttobjs.c
示例5: cf2_hintmask_init
cf2_hintmask_init( CF2_HintMask hintmask,
FT_Error* error )
{
FT_ZERO( hintmask );
hintmask->error = error;
}
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:7，代码来源:cf2intrp.c
示例6: main
int main( int argc,
char** argv )
{
FT_Library library;
FT_StreamRec stream;
FT_Error error = FT_Err_Ok;
AFM_FontInfoRec fi;
if ( argc < 2 )
return FT_ERR( Invalid_Argument );
error = FT_Init_FreeType( &library );
if ( error )
return error;
FT_ZERO( &stream );
error = FT_Stream_Open( &stream, argv[1] );
if ( error )
goto Exit;
stream.memory = library->memory;
FT_ZERO( &fi );
error = parse_afm( library, &stream, &fi );
if ( !error )
{
FT_Memory memory = library->memory;
dump_fontinfo( &fi );
if ( fi.KernPairs )
FT_FREE( fi.KernPairs );
if ( fi.TrackKerns )
FT_FREE( fi.TrackKerns );
}
else
printf( "parse error\n" );
FT_Stream_Close( &stream );
Exit:
FT_Done_FreeType( library );
return error;
}
开发者ID:litao1009，项目名称:SimpleRoom，代码行数:47，代码来源:test_afm.c
示例7: af_loader_init
af_loader_init( AF_Loader loader,
FT_Memory memory )
{
FT_ZERO( loader );
af_glyph_hints_init( &loader->hints, memory );
return FT_GlyphLoader_New( memory, &loader->gloader );
}
开发者ID:OpenXIP，项目名称:xip-libraries，代码行数:9，代码来源:afloader.c
示例8: af_loader_init
af_loader_init( AF_Loader loader,
AF_GlyphHints hints )
{
FT_ZERO( loader );
loader->hints = hints;
#ifdef FT_DEBUG_AUTOFIT
_af_debug_hints = loader->hints;
#endif
}
开发者ID:Clever-Boy，项目名称:XLE，代码行数:10，代码来源:afloader.c
示例9: pfr_glyph_init
pfr_glyph_init( PFR_Glyph glyph,
FT_GlyphLoader loader )
{
FT_ZERO( glyph );
glyph->loader = loader;
glyph->path_begun = 0;
FT_GlyphLoader_Rewind( loader );
}
开发者ID:Angeldude，项目名称:MuseScore，代码行数:10，代码来源:pfrgload.c
示例10: af_loader_init
af_loader_init( AF_Loader loader,
FT_Memory memory )
{
FT_ZERO( loader );
af_glyph_hints_init( &loader->hints, memory );
#ifdef FT_DEBUG_AUTOFIT
_af_debug_hints = &loader->hints;
#endif
return FT_GlyphLoader_New( memory, &loader->gloader );
}
开发者ID:Sonophoto，项目名称:Soar-SC，代码行数:11，代码来源:afloader.c
示例11: af_loader_load_glyph
af_loader_load_glyph( AF_Loader loader,
FT_Face face,
FT_UInt gindex,
FT_UInt32 load_flags )
{
FT_Error error;
FT_Size size = face->size;
AF_ScalerRec scaler;
if ( !size )
return AF_Err_Invalid_Argument;
FT_ZERO( &scaler );
scaler.face = face;
scaler.x_scale = size->metrics.x_scale;
scaler.x_delta = 0; /* XXX: TODO: add support for sub-pixel hinting */
scaler.y_scale = size->metrics.y_scale;
scaler.y_delta = 0; /* XXX: TODO: add support for sub-pixel hinting */
scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags );
scaler.flags = 0; /* XXX: fix this */
error = af_loader_reset( loader, face );
if ( !error )
{
AF_ScriptMetrics metrics;
error = af_face_globals_get_metrics( loader->globals, gindex,
&metrics );
if ( !error )
{
loader->metrics = metrics;
if ( metrics->clazz->script_metrics_scale )
metrics->clazz->script_metrics_scale( metrics, &scaler );
else
metrics->scaler = scaler;
load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_IGNORE_TRANSFORM;
load_flags &= ~FT_LOAD_RENDER;
error = metrics->clazz->script_hints_init( &loader->hints, metrics );
if ( error )
goto Exit;
error = af_loader_load_g( loader, &scaler, gindex, load_flags, 0 );
}
}
Exit:
return error;
}
开发者ID:allanw1，项目名称:Arianrhod，代码行数:54，代码来源:afloader.c
示例12: FT_Stream_OpenLZW
FT_Stream_OpenLZW( FT_Stream stream,
FT_Stream source )
{
FT_Error error;
FT_Memory memory;
FT_LZWFile zip = NULL;
if ( !stream || !source )
{
error = FT_THROW( Invalid_Stream_Handle );
goto Exit;
}
memory = source->memory;
/*
* Check the header right now; this prevents allocation of a huge
* LZWFile object (400 KByte of heap memory) if not necessary.
*
* Did I mention that you should never use .Z compressed font
* files?
*/
error = ft_lzw_check_header( source );
if ( error )
goto Exit;
FT_ZERO( stream );
stream->memory = memory;
if ( !FT_NEW( zip ) )
{
error = ft_lzw_file_init( zip, stream, source );
if ( error )
{
FT_FREE( zip );
goto Exit;
}
stream->descriptor.pointer = zip;
}
stream->size = 0x7FFFFFFFL; /* don't know the real size! */
stream->pos = 0;
stream->base = 0;
stream->read = ft_lzw_stream_io;
stream->close = ft_lzw_stream_close;
Exit:
return error;
}
开发者ID:Johnny-Martin，项目名称:ComBase，代码行数:51，代码来源:ftlzw.c
示例13: t42_glyphslot_clear
static void
t42_glyphslot_clear( FT_GlyphSlot slot )
{
/* free bitmap if needed */
ft_glyphslot_free_bitmap( slot );
/* clear all public fields in the glyph slot */
FT_ZERO( &slot->metrics );
FT_ZERO( &slot->outline );
FT_ZERO( &slot->bitmap );
slot->bitmap_left = 0;
slot->bitmap_top = 0;
slot->num_subglyphs = 0;
slot->subglyphs = 0;
slot->control_data = 0;
slot->control_len = 0;
slot->other = 0;
slot->format = FT_GLYPH_FORMAT_NONE;
slot->linearHoriAdvance = 0;
slot->linearVertAdvance = 0;
}
开发者ID:0uyangsheng，项目名称:xbmc，代码行数:23，代码来源:t42objs.c
示例14: af_loader_init
af_loader_init( AF_Module module )
{
AF_Loader loader = module->loader;
FT_Memory memory = module->root.library->memory;
FT_ZERO( loader );
af_glyph_hints_init( &loader->hints, memory );
#ifdef FT_DEBUG_AUTOFIT
_af_debug_hints = &loader->hints;
#endif
return FT_GlyphLoader_New( memory, &loader->gloader );
}
开发者ID:2or3，项目名称:PlaygroundOSS，代码行数:14，代码来源:afloader.c
示例15: FT_Stream_OpenBzip2
FT_Stream_OpenBzip2( FT_Stream stream,
FT_Stream source )
{
FT_Error error;
FT_Memory memory;
FT_BZip2File zip = NULL;
if ( !stream || !source )
{
error = FT_THROW( Invalid_Stream_Handle );
goto Exit;
}
memory = source->memory;
/*
* check the header right now; this prevents allocating unnecessary
* objects when we don't need them
*/
error = ft_bzip2_check_header( source );
if ( error )
goto Exit;
FT_ZERO( stream );
stream->memory = memory;
if ( !FT_QNEW( zip ) )
{
error = ft_bzip2_file_init( zip, stream, source );
if ( error )
{
FT_FREE( zip );
goto Exit;
}
stream->descriptor.pointer = zip;
}
stream->size = 0x7FFFFFFFL; /* don't know the real size! */
stream->pos = 0;
stream->base = 0;
stream->read = ft_bzip2_stream_io;
stream->close = ft_bzip2_stream_close;
Exit:
return error;
}
开发者ID:RSATom，项目名称:Qt，代码行数:48，代码来源:ftbzip2.c
示例16: cf2_initLocalRegionBuffer
cf2_initLocalRegionBuffer( CFF_Decoder* decoder,
CF2_UInt idx,
CF2_Buffer buf )
{
FT_ASSERT( decoder && ( decoder->locals || decoder->num_locals == 0 ) );
FT_ZERO( buf );
idx += decoder->locals_bias;
if ( idx >= decoder->num_locals )
return TRUE; /* error */
buf->start =
buf->ptr = decoder->locals[idx];
buf->end = decoder->locals[idx + 1];
return FALSE; /* success */
}
开发者ID:PrinttingGroup，项目名称:SumatraPDF_SpecialPrint，代码行数:18，代码来源:cf2ft.c
示例17: af_loader_init
af_loader_init( AF_Loader loader,
FT_Memory memory )
{
FT_Error error;
FT_ZERO( loader );
af_glyph_hints_init( &loader->hints, memory );
error = FT_GlyphLoader_New( memory, &loader->gloader );
if ( !error )
{
error = FT_GlyphLoader_CreateExtra( loader->gloader );
if ( error )
{
FT_GlyphLoader_Done( loader->gloader );
loader->gloader = NULL;
}
}
return error;
}
开发者ID:Miguel-J，项目名称:eneboo-core，代码行数:21，代码来源:afloader.c
示例18: ft_mem_table_new
static FT_MemTable
ft_mem_table_new( FT_Memory memory )
{
FT_MemTable table;
table = (FT_MemTable)memory->alloc( memory, sizeof ( *table ) );
if ( !table )
goto Exit;
FT_ZERO( table );
table->size = FT_MEM_SIZE_MIN;
table->nodes = 0;
table->memory = memory;
table->memory_user = memory->user;
table->alloc = memory->alloc;
table->realloc = memory->realloc;
table->free = memory->free;
table->buckets = (FT_MemNode *)
memory->alloc(
memory,
table->size * (FT_Long)sizeof ( FT_MemNode ) );
if ( table->buckets )
FT_ARRAY_ZERO( table->buckets, table->size );
else
{
memory->free( memory, table );
table = NULL;
}
Exit:
return table;
}
开发者ID:93i，项目名称:godot，代码行数:38，代码来源:ftdbgmem.c
示例19: cff_font_load
cff_font_load( FT_Stream stream,
FT_Int face_index,
CFF_Font font,
FT_Bool pure_cff )
{
static const FT_Frame_Field cff_header_fields[] =
{
#undef FT_STRUCTURE
#define FT_STRUCTURE CFF_FontRec
FT_FRAME_START( 4 ),
FT_FRAME_BYTE( version_major ),
FT_FRAME_BYTE( version_minor ),
FT_FRAME_BYTE( header_size ),
FT_FRAME_BYTE( absolute_offsize ),
FT_FRAME_END
};
FT_Error error;
FT_Memory memory = stream->memory;
FT_ULong base_offset;
CFF_FontRecDict dict;
FT_ZERO( font );
font->stream = stream;
font->memory = memory;
dict = &font->top_font.font_dict;
base_offset = FT_STREAM_POS();
/* read CFF font header */
if ( FT_STREAM_READ_FIELDS( cff_header_fields, font ) )
goto Exit;
/* check format */
if ( font->version_major != 1 ||
font->header_size < 4 ||
font->absolute_offsize > 4 )
{
FT_TRACE2(( "[not a CFF font header!]\n" ));
error = CFF_Err_Unknown_File_Format;
goto Exit;
}
/* skip the rest of the header */
if ( FT_STREAM_SKIP( font->header_size - 4 ) )
goto Exit;
/* read the name, top dict, string and global subrs index */
if ( FT_SET_ERROR( cff_index_init( &font->name_index,
stream, 0 ) ) ||
FT_SET_ERROR( cff_index_init( &font->font_dict_index,
stream, 0 ) ) ||
FT_SET_ERROR( cff_index_init( &font->string_index,
stream, 0 ) ) ||
FT_SET_ERROR( cff_index_init( &font->global_subrs_index,
stream, 1 ) ) )
goto Exit;
/* well, we don't really forget the `disabled' fonts... */
font->num_faces = font->name_index.count;
if ( face_index >= (FT_Int)font->num_faces )
{
FT_ERROR(( "cff_font_load: incorrect face index = %d\n",
face_index ));
error = CFF_Err_Invalid_Argument;
}
/* in case of a font format check, simply exit now */
if ( face_index < 0 )
goto Exit;
/* now, parse the top-level font dictionary */
error = cff_subfont_load( &font->top_font,
&font->font_dict_index,
face_index,
stream,
base_offset );
if ( error )
goto Exit;
if ( FT_STREAM_SEEK( base_offset + dict->charstrings_offset ) )
goto Exit;
error = cff_index_init( &font->charstrings_index, stream, 0 );
if ( error )
goto Exit;
/* now, check for a CID font */
if ( dict->cid_registry != 0xFFFFU )
{
CFF_IndexRec fd_index;
CFF_SubFont sub;
FT_UInt idx;
/* this is a CID-keyed font, we must now allocate a table of */
/* sub-fonts, then load each of them separately */
if ( FT_STREAM_SEEK( base_offset + dict->cid_fd_array_offset ) )
//.........这里部分代码省略.........
开发者ID:Ali-il，项目名称:gamekit，代码行数:101，代码来源:cffload.c
示例20: tt_face_load_bdf_props
static FT_Error
tt_face_load_bdf_props( TT_Face face,
FT_Stream stream )
{
TT_BDF bdf = &face->bdf;
FT_ULong length;
FT_Error error;
FT_ZERO( bdf );
error = tt_face_goto_table( face, TTAG_BDF, stream, &length );
if ( error ||
length < 8 ||
FT_FRAME_EXTRACT( length, bdf->table ) )
{
error = FT_THROW( Invalid_Table );
goto Exit;
}
bdf->table_end = bdf->table + length;
{
FT_Byte* p = bdf->table;
FT_UInt version = FT_NEXT_USHORT( p );
FT_UInt num_strikes = FT_NEXT_USHORT( p );
FT_ULong strings = FT_NEXT_ULONG ( p );
FT_UInt count;
FT_Byte* strike;
if ( version != 0x0001 ||
strings < 8 ||
( strings - 8 ) / 4 < num_strikes ||
strings + 1 > length )
{
goto BadTable;
}
bdf->num_strikes = num_strikes;
bdf->strings = bdf->table + strings;
bdf->strings_size = length - strings;
count = bdf->num_strikes;
p = bdf->table + 8;
strike = p + count * 4;
for ( ; count > 0; count-- )
{
FT_UInt num_items = FT_PEEK_USHORT( p + 2 );
/*
* We don't need to check the value sets themselves, since this
* is done later.
*/
strike += 10 * num_items;
p += 4;
}
if ( strike > bdf->strings )
goto BadTable;
}
bdf->loaded = 1;
Exit:
return error;
BadTable:
FT_FRAME_RELEASE( bdf->table );
FT_ZERO( bdf );
error = FT_THROW( Invalid_Table );
goto Exit;
}
开发者ID:erdincay，项目名称:vcxsrv-linux2windows，代码行数:76，代码来源:ttbdf.c
注：本文中的FT_ZERO函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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