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316 lines
12 KiB
C
316 lines
12 KiB
C
/*
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* Copyright (C) 2005 Steven Edwards
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* Copyright (C) 2005 Vijay Kiran Kamuju
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __USP10_H
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#define __USP10_H
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#include <windows.h>
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/* FIXME: #include <specstrings.h> */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** ScriptStringAnalyse */
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#define SSA_PASSWORD 0x00000001
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#define SSA_TAB 0x00000002
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#define SSA_CLIP 0x00000004
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#define SSA_FIT 0x00000008
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#define SSA_DZWG 0x00000010
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#define SSA_FALLBACK 0x00000020
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#define SSA_BREAK 0x00000040
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#define SSA_GLYPHS 0x00000080
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#define SSA_RTL 0x00000100
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#define SSA_GCP 0x00000200
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#define SSA_HOTKEY 0x00000400
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#define SSA_METAFILE 0x00000800
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#define SSA_LINK 0x00001000
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#define SSA_HIDEHOTKEY 0x00002000
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#define SSA_HOTKEYONLY 0x00002400
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#define SSA_FULLMEASURE 0x04000000
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#define SSA_LPKANSIFALLBACK 0x08000000
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#define SSA_PIDX 0x10000000
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#define SSA_LAYOUTRTL 0x20000000
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#define SSA_DONTGLYPH 0x40000000
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#define SSA_NOKASHIDA 0x80000000
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/** StringIsComplex */
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#define SIC_COMPLEX 1
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#define SIC_ASCIIDIGIT 2
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#define SIC_NEUTRAL 4
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/** ScriptGetCMap */
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#define SGCM_RTL 0x00000001
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/** ScriptApplyDigitSubstitution */
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#define SCRIPT_DIGITSUBSTITUTE_CONTEXT 0
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#define SCRIPT_DIGITSUBSTITUTE_NONE 1
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#define SCRIPT_DIGITSUBSTITUTE_NATIONAL 2
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#define SCRIPT_DIGITSUBSTITUTE_TRADITIONAL 3
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#define SCRIPT_UNDEFINED 0
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#define USP_E_SCRIPT_NOT_IN_FONT MAKE_HRESULT(SEVERITY_ERROR,FACILITY_ITF,0x200)
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typedef enum tag_SCRIPT_JUSTIFY {
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SCRIPT_JUSTIFY_NONE = 0,
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SCRIPT_JUSTIFY_ARABIC_BLANK = 1,
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SCRIPT_JUSTIFY_CHARACTER = 2,
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SCRIPT_JUSTIFY_RESERVED1 = 3,
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SCRIPT_JUSTIFY_BLANK = 4,
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SCRIPT_JUSTIFY_RESERVED2 = 5,
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SCRIPT_JUSTIFY_RESERVED3 = 6,
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SCRIPT_JUSTIFY_ARABIC_NORMAL = 7,
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SCRIPT_JUSTIFY_ARABIC_KASHIDA = 8,
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SCRIPT_JUSTIFY_ARABIC_ALEF = 9,
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SCRIPT_JUSTIFY_ARABIC_HA = 10,
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SCRIPT_JUSTIFY_ARABIC_RA = 11,
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SCRIPT_JUSTIFY_ARABIC_BA = 12,
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SCRIPT_JUSTIFY_ARABIC_BARA = 13,
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SCRIPT_JUSTIFY_ARABIC_SEEN = 14,
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SCRIPT_JUSTIFY_ARABIC_SEEN_M = 15,
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} SCRIPT_JUSTIFY;
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typedef struct tag_SCRIPT_CONTROL {
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DWORD uDefaultLanguage :16;
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DWORD fContextDigits :1;
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DWORD fInvertPreBoundDir :1;
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DWORD fInvertPostBoundDir :1;
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DWORD fLinkStringBefore :1;
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DWORD fLinkStringAfter :1;
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DWORD fNeutralOverride :1;
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DWORD fNumericOverride :1;
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DWORD fLegacyBidiClass :1;
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DWORD fMergeNeutralItems :1;
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DWORD fUseStandardBidi :1;
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DWORD fReserved :6;
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} SCRIPT_CONTROL;
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typedef struct {
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DWORD langid :16;
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DWORD fNumeric :1;
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DWORD fComplex :1;
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DWORD fNeedsWordBreaking :1;
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DWORD fNeedsCaretInfo :1;
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DWORD bCharSet :8;
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DWORD fControl :1;
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DWORD fPrivateUseArea :1;
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DWORD fNeedsCharacterJustify :1;
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DWORD fInvalidGlyph :1;
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DWORD fInvalidLogAttr :1;
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DWORD fCDM :1;
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DWORD fAmbiguousCharSet :1;
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DWORD fClusterSizeVaries :1;
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DWORD fRejectInvalid :1;
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} SCRIPT_PROPERTIES;
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typedef struct tag_SCRIPT_STATE {
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WORD uBidiLevel :5;
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WORD fOverrideDirection :1;
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WORD fInhibitSymSwap :1;
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WORD fCharShape :1;
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WORD fDigitSubstitute :1;
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WORD fInhibitLigate :1;
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WORD fDisplayZWG :1;
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WORD fArabicNumContext :1;
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WORD fGcpClusters :1;
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WORD fReserved :1;
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WORD fEngineReserved :2;
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} SCRIPT_STATE;
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typedef struct tag_SCRIPT_ANALYSIS {
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WORD eScript :10;
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WORD fRTL :1;
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WORD fLayoutRTL :1;
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WORD fLinkBefore :1;
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WORD fLinkAfter :1;
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WORD fLogicalOrder :1;
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WORD fNoGlyphIndex :1;
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SCRIPT_STATE s;
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} SCRIPT_ANALYSIS;
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typedef struct tag_SCRIPT_ITEM {
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int iCharPos;
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SCRIPT_ANALYSIS a;
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} SCRIPT_ITEM;
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typedef struct tag_SCRIPT_DIGITSUBSTITUTE {
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DWORD NationalDigitLanguage :16;
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DWORD TraditionalDigitLanguage :16;
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DWORD DigitSubstitute :8;
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DWORD dwReserved;
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} SCRIPT_DIGITSUBSTITUTE;
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typedef struct tag_SCRIPT_FONTPROPERTIES {
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int cBytes;
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WORD wgBlank;
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WORD wgDefault;
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WORD wgInvalid;
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WORD wgKashida;
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int iKashidaWidth;
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} SCRIPT_FONTPROPERTIES;
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typedef struct tag_SCRIPT_TABDEF {
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int cTabStops;
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int iScale;
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int *pTabStops;
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int iTabOrigin;
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} SCRIPT_TABDEF;
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typedef struct tag_SCRIPT_VISATTR {
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WORD uJustification :4;
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WORD fClusterStart :1;
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WORD fDiacritic :1;
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WORD fZeroWidth :1;
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WORD fReserved :1;
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WORD fShapeReserved :8;
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} SCRIPT_VISATTR;
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typedef struct tag_SCRIPT_LOGATTR {
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BYTE fSoftBreak :1;
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BYTE fWhiteSpace :1;
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BYTE fCharStop :1;
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BYTE fWordStop :1;
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BYTE fInvalid :1;
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BYTE fReserved :3;
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} SCRIPT_LOGATTR;
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typedef void *SCRIPT_CACHE;
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typedef void *SCRIPT_STRING_ANALYSIS;
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#ifndef LSDEFS_DEFINED
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typedef struct tagGOFFSET {
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LONG du;
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LONG dv;
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} GOFFSET;
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#endif
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typedef ULONG OPENTYPE_TAG;
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typedef struct tagOPENTYPE_FEATURE_RECORD
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{
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OPENTYPE_TAG tagFeature;
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LONG lParameter;
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} OPENTYPE_FEATURE_RECORD;
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typedef struct tagSCRIPT_GLYPHPROP
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{
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SCRIPT_VISATTR sva;
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WORD reserved;
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} SCRIPT_GLYPHPROP;
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typedef struct tagSCRIPT_CHARPROP
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{
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WORD fCanGlyphAlone :1;
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WORD reserved :15;
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} SCRIPT_CHARPROP;
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typedef struct tagTEXTRANGE_PROPERTIES
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{
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OPENTYPE_FEATURE_RECORD *potfRecords;
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INT cotfRecords;
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} TEXTRANGE_PROPERTIES;
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/* Function Declarations */
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HRESULT WINAPI ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE* psds,
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SCRIPT_CONTROL* psc, SCRIPT_STATE* pss);
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HRESULT WINAPI ScriptApplyLogicalWidth(const int *piDx, int cChars, int cGlyphs, const WORD *pwLogClust,
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const SCRIPT_VISATTR *psva, const int *piAdvance,
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const SCRIPT_ANALYSIS *psa, ABC *pABC, int *piJustify);
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HRESULT WINAPI ScriptRecordDigitSubstitution(LCID Locale, SCRIPT_DIGITSUBSTITUTE *psds);
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HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
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const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState,
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SCRIPT_ITEM *pItems, int *pcItems);
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HRESULT WINAPI ScriptItemizeOpenType(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
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const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState, SCRIPT_ITEM *pItems,
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OPENTYPE_TAG *pScriptTags, int *pcItems);
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HRESULT WINAPI ScriptGetCMap(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcInChars, int cChars,
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DWORD dwFlags, WORD *pwOutGlyphs);
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HRESULT WINAPI ScriptGetFontFeatureTags(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
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OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys, int cMaxTags, OPENTYPE_TAG *pFeatureTags,
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int *pcTags);
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HRESULT WINAPI ScriptGetFontLanguageTags(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
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OPENTYPE_TAG tagScript, int cMaxTags, OPENTYPE_TAG *pLangsysTags, int *pcTags);
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HRESULT WINAPI ScriptGetFontProperties(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_FONTPROPERTIES *sfp);
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HRESULT WINAPI ScriptGetFontScriptTags(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
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int cMaxTags, OPENTYPE_TAG *pScriptTags, int *pcTags);
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HRESULT WINAPI ScriptGetGlyphABCWidth(HDC hdc, SCRIPT_CACHE *psc, WORD wGlyph, ABC *pABC);
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HRESULT WINAPI ScriptGetLogicalWidths(const SCRIPT_ANALYSIS *psa, int cChars, int cGlyphs,
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const int *piGlyphWidth, const WORD *pwLogClust,
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const SCRIPT_VISATTR *psva, int *piDx);
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HRESULT WINAPI ScriptGetProperties(const SCRIPT_PROPERTIES ***ppSp, int *piNumScripts);
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HRESULT WINAPI ScriptStringAnalyse(HDC hdc,
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const void *pString,
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int cString,
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int cGlyphs,
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int iCharset,
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DWORD dwFlags,
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int iReqWidth,
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SCRIPT_CONTROL *psControl,
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SCRIPT_STATE *psState,
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const int *piDx,
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SCRIPT_TABDEF *pTabdef,
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const BYTE *pbInClass,
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SCRIPT_STRING_ANALYSIS *pssa);
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HRESULT WINAPI ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa);
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HRESULT WINAPI ScriptStringFree(SCRIPT_STRING_ANALYSIS *pssa);
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HRESULT WINAPI ScriptFreeCache(SCRIPT_CACHE *psc);
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HRESULT WINAPI ScriptIsComplex(const WCHAR* pwcInChars, int cInChars, DWORD dwFlags);
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HRESULT WINAPI ScriptJustify(const SCRIPT_VISATTR *psva, const int *piAdvance, int cGlyphs,
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int iDx, int iMinKashida, int *piJustify);
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HRESULT WINAPI ScriptLayout(int cRuns, const BYTE *pbLevel, int *piVisualToLogical, int *piLogicalToVisual);
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HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars, int cChars, int cMaxGlyphs,
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SCRIPT_ANALYSIS *psa, WORD *pwOutGlyphs, WORD *pwLogClust, SCRIPT_VISATTR *psva, int *pcGlyphs);
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HRESULT WINAPI ScriptShapeOpenType(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript,
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OPENTYPE_TAG tagLangSys, int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties,
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int cRanges, const WCHAR *pwcChars, int cChars, int cMaxGlyphs, WORD *pwLogClust,
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SCRIPT_CHARPROP *pCharProps, WORD *pwOutGlyphs, SCRIPT_GLYPHPROP *pOutGlyphProps,
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int *pcGlyphs);
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HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs, int cGlyphs, const SCRIPT_VISATTR *psva,
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SCRIPT_ANALYSIS *psa, int *piAdvance, GOFFSET *pGoffset, ABC *pABC );
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HRESULT WINAPI ScriptPlaceOpenType(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript,
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OPENTYPE_TAG tagLangSys, int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties,
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int cRanges, const WCHAR *pwcChars, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProps,
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int cChars, const WORD *pwGlyphs, const SCRIPT_GLYPHPROP *pGlyphProps, int cGlyphs,
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int *piAdvance, GOFFSET *pGoffset, ABC *pABC);
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HRESULT WINAPI ScriptBreak(const WCHAR *pwcChars, int cChars, const SCRIPT_ANALYSIS *psa, SCRIPT_LOGATTR *psla);
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HRESULT WINAPI ScriptCacheGetHeight(HDC hdc, SCRIPT_CACHE *psc, LONG *tmHeight);
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HRESULT WINAPI ScriptCPtoX(int iCP, BOOL fTrailing, int cChars, int cGlyphs, const WORD *pwLogClust, const SCRIPT_VISATTR *psva,
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const int *piAdvance, const SCRIPT_ANALYSIS *psa, int *piX);
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HRESULT WINAPI ScriptXtoCP(int iX, int cChars, int cGlyphs, const WORD *pwLogClust, const SCRIPT_VISATTR *psva,
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const int *piAdvance, const SCRIPT_ANALYSIS *psa, int *piCP, int *piTrailing);
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HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrailing, int *pX);
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HRESULT WINAPI ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa, int iX, int *piCh , int *piTrailing);
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HRESULT WINAPI ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa, int *piDx);
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HRESULT WINAPI ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa, UINT *puOrder);
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HRESULT WINAPI ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa, int iX, int iY, UINT uOptions, const RECT *prc,
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int iMinSel, int iMaxSel, BOOL fDisabled);
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HRESULT WINAPI ScriptTextOut(const HDC hdc, SCRIPT_CACHE *psc, int x, int y, UINT fuOptions, const RECT *lprc,
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const SCRIPT_ANALYSIS *psa, const WCHAR *pwcReserved, int iReserved, const WORD *pwGlyphs,
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int cGlyphs, const int *piAdvance, const int *piJustify, const GOFFSET *pGoffset);
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const int* WINAPI ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa);
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const SCRIPT_LOGATTR* WINAPI ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa);
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const SIZE* WINAPI ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __USP10_H */
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