зеркало из https://github.com/stride3d/freetype.git
Make FT_Sfnt_Table_Info return the number of SFNT tables.
* src/sfnt/sfdriver.c (sfnt_table_info): Implement it. * include/freetype/tttables.h: Update documentation. * docs/CHANGES: Updated.
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ChangeLog
10
ChangeLog
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@ -1,4 +1,12 @@
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2011-03-27 Bram Tassyns <bramt@enfocus.be>
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2011-03-09 Werner Lemberg <wl@gnu.org>
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Make FT_Sfnt_Table_Info return the number of SFNT tables.
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* src/sfnt/sfdriver.c (sfnt_table_info): Implement it.
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* include/freetype/tttables.h: Update documentation.
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* docs/CHANGES: Updated.
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2011-03-07 Bram Tassyns <bramt@enfocus.be>
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Fix Savannah bug #27988.
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@ -15,6 +15,9 @@ CHANGES BETWEEN 2.4.4 and 2.4.5
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III. MISCELLANEOUS
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- `FT_Sfnt_Table_Info' can now return the number of SFNT tables of
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a font.
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- Support for PCF files compressed with bzip2 has been contributed
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by Joel Klinghed. To make this work, the OS must provide a
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bzip2 library.
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@ -5,7 +5,7 @@
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/* Basic SFNT/TrueType tables definitions and interface */
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/* (specification only). */
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/* */
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/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2008, 2009, 2010 by */
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/* Copyright 1996-2005, 2008-2011 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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@ -687,12 +687,16 @@ FT_BEGIN_HEADER
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* The index of an SFNT table. The function returns
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* FT_Err_Table_Missing for an invalid value.
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*
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* @output:
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* @inout:
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* tag ::
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* The name tag of the SFNT table.
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* The name tag of the SFNT table. If the value is NULL, `table_index'
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* is ignored, and `length' returns the number of SFNT tables in the
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* font.
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*
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* @output:
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* length ::
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* The length of the SFNT table.
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* The length of the SFNT table (or the number of SFNT tables, depending
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* on `tag').
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*
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* @return:
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* FreeType error code. 0~means success.
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@ -4,7 +4,7 @@
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/* */
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/* High-level SFNT driver interface (body). */
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/* */
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/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 by */
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/* Copyright 1996-2007, 2009-2011 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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@ -117,15 +117,20 @@
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FT_ULong *offset,
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FT_ULong *length )
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{
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if ( !tag || !offset || !length )
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if ( !offset || !length )
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return SFNT_Err_Invalid_Argument;
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if ( idx >= face->num_tables )
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return SFNT_Err_Table_Missing;
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if ( !tag )
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*length = face->num_tables;
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else
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{
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if ( idx >= face->num_tables )
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return SFNT_Err_Table_Missing;
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*tag = face->dir_tables[idx].Tag;
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*offset = face->dir_tables[idx].Offset;
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*length = face->dir_tables[idx].Length;
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*tag = face->dir_tables[idx].Tag;
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*offset = face->dir_tables[idx].Offset;
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*length = face->dir_tables[idx].Length;
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}
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return SFNT_Err_Ok;
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}
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