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Diffstat (limited to 'src/hb-old/harfbuzz-gdef.h')
| -rw-r--r-- | src/hb-old/harfbuzz-gdef.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/src/hb-old/harfbuzz-gdef.h b/src/hb-old/harfbuzz-gdef.h deleted file mode 100644 index f9a03dde..00000000 --- a/src/hb-old/harfbuzz-gdef.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GDEF_H -#define HARFBUZZ_GDEF_H - -#include "harfbuzz-open.h" -#include "harfbuzz-stream.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* GDEF glyph properties. Note that HB_GDEF_COMPONENT has no corresponding - * flag in the LookupFlag field. */ -#define HB_GDEF_BASE_GLYPH 0x0002 -#define HB_GDEF_LIGATURE 0x0004 -#define HB_GDEF_MARK 0x0008 -#define HB_GDEF_COMPONENT 0x0010 - - -typedef struct HB_AttachPoint_ HB_AttachPoint; - - -struct HB_AttachList_ -{ - HB_AttachPoint* AttachPoint; /* array of AttachPoint tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort GlyphCount; /* number of glyphs with - attachments */ - HB_Bool loaded; -}; - -typedef struct HB_AttachList_ HB_AttachList; - -typedef struct HB_LigGlyph_ HB_LigGlyph; - -struct HB_LigCaretList_ -{ - HB_LigGlyph* LigGlyph; /* array of LigGlyph tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort LigGlyphCount; /* number of ligature glyphs */ - HB_Bool loaded; -}; - -typedef struct HB_LigCaretList_ HB_LigCaretList; - - - -/* The `NewGlyphClasses' field is not defined in the TTO specification. - We use it for fonts with a constructed `GlyphClassDef' structure - (i.e., which don't have a GDEF table) to collect glyph classes - assigned during the lookup process. The number of arrays in this - pointer array is GlyphClassDef->cd.cd2.ClassRangeCount+1; the nth - array then contains the glyph class values of the glyphs not covered - by the ClassRangeRecords structures with index n-1 and n. We store - glyph class values for four glyphs in a single array element. - - `LastGlyph' is identical to the number of glyphs minus one in the - font; we need it only if `NewGlyphClasses' is not NULL (to have an - upper bound for the last array). - - Note that we first store the file offset to the `MarkAttachClassDef' - field (which has been introduced in OpenType 1.2) -- since the - `Version' field value hasn't been increased to indicate that we have - one more field for some obscure reason, we must parse the GSUB table - to find out whether class values refer to this table. Only then we - can finally load the MarkAttachClassDef structure if necessary. */ - -struct HB_GDEFHeader_ -{ - HB_UShort** NewGlyphClasses; - HB_UInt offset; - HB_UInt MarkAttachClassDef_offset; - - HB_16Dot16 Version; - - HB_ClassDefinition GlyphClassDef; - HB_AttachList AttachList; - HB_LigCaretList LigCaretList; - HB_ClassDefinition MarkAttachClassDef; /* new in OT 1.2 */ - - HB_UShort LastGlyph; -}; - -typedef struct HB_GDEFHeader_ HB_GDEFHeader; -typedef struct HB_GDEFHeader_* HB_GDEF; - - -HB_Error HB_New_GDEF_Table( HB_GDEFHeader** retptr ); - - -HB_Error HB_Load_GDEF_Table( HB_Stream stream, - HB_GDEFHeader** gdef ); - - -HB_Error HB_Done_GDEF_Table ( HB_GDEFHeader* gdef ); - - -HB_Error HB_GDEF_Get_Glyph_Property( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort* property ); - -HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef, - HB_UShort num_glyphs, - HB_UShort glyph_count, - HB_UShort* glyph_array, - HB_UShort* class_array ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GDEF_H */ |