| /* |
| * Implementation of Uniscribe Script Processor (usp10.dll) |
| * |
| * Copyright 2010 CodeWeavers, Aric Stewart |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| * |
| */ |
| |
| #define Script_Syriac 8 |
| #define Script_Hebrew 7 |
| #define Script_Arabic 6 |
| #define Script_Latin 1 |
| #define Script_Numeric 5 |
| #define Script_CR 22 |
| #define Script_LF 23 |
| |
| #define GLYPH_BLOCK_SHIFT 8 |
| #define GLYPH_BLOCK_SIZE (1UL << GLYPH_BLOCK_SHIFT) |
| #define GLYPH_BLOCK_MASK (GLYPH_BLOCK_SIZE - 1) |
| #define GLYPH_MAX 65536 |
| |
| typedef struct { |
| LOGFONTW lf; |
| TEXTMETRICW tm; |
| WORD *glyphs[GLYPH_MAX / GLYPH_BLOCK_SIZE]; |
| ABC *widths[GLYPH_MAX / GLYPH_BLOCK_SIZE]; |
| LPVOID *GSUB_Table; |
| } ScriptCache; |
| |
| #define odd(x) ((x) & 1) |
| |
| BOOL BIDI_DetermineLevels( LPCWSTR lpString, INT uCount, const SCRIPT_STATE *s, |
| const SCRIPT_CONTROL *c, WORD *lpOutLevels ); |
| |
| INT BIDI_ReorderV2lLevel(int level, int *pIndexs, const BYTE* plevel, int cch, BOOL fReverse); |
| INT BIDI_ReorderL2vLevel(int level, int *pIndexs, const BYTE* plevel, int cch, BOOL fReverse); |
| void SHAPE_ShapeArabicGlyphs(HDC hdc, ScriptCache *psc, SCRIPT_ANALYSIS *psa, WCHAR* pwcChars, INT cChars, WORD* pwOutGlyphs, INT* pcGlyphs, INT cMaxGlyphs); |