diff options
Diffstat (limited to 'src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h')
-rw-r--r-- | src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h b/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h deleted file mode 100644 index 870e9df01c..0000000000 --- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (C) 2015 The Qt Company Ltd - * - * 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_SHAPER_PRIVATE_H -#define HARFBUZZ_SHAPER_PRIVATE_H - -HB_BEGIN_HEADER - -enum { - C_DOTTED_CIRCLE = 0x25CC -}; - -typedef enum -{ - HB_Combining_BelowLeftAttached = 200, - HB_Combining_BelowAttached = 202, - HB_Combining_BelowRightAttached = 204, - HB_Combining_LeftAttached = 208, - HB_Combining_RightAttached = 210, - HB_Combining_AboveLeftAttached = 212, - HB_Combining_AboveAttached = 214, - HB_Combining_AboveRightAttached = 216, - - HB_Combining_BelowLeft = 218, - HB_Combining_Below = 220, - HB_Combining_BelowRight = 222, - HB_Combining_Left = 224, - HB_Combining_Right = 226, - HB_Combining_AboveLeft = 228, - HB_Combining_Above = 230, - HB_Combining_AboveRight = 232, - - HB_Combining_DoubleBelow = 233, - HB_Combining_DoubleAbove = 234, - HB_Combining_IotaSubscript = 240 -} HB_CombiningClass; - -typedef enum { - LocaProperty = 0x1, - CcmpProperty = 0x2, - InitProperty = 0x4, - IsolProperty = 0x8, - FinaProperty = 0x10, - MediProperty = 0x20, - RligProperty = 0x40, - CaltProperty = 0x80, - LigaProperty = 0x100, - DligProperty = 0x200, - CswhProperty = 0x400, - MsetProperty = 0x800, - - /* used by indic and myanmar shaper */ - NuktaProperty = 0x8, - AkhantProperty = 0x10, - RephProperty = 0x20, - PreFormProperty = 0x40, - BelowFormProperty = 0x80, - AboveFormProperty = 0x100, - HalfFormProperty = 0x200, - PostFormProperty = 0x400, - ConjunctFormProperty = 0x800, - VattuProperty = 0x1000, - PreSubstProperty = 0x2000, - BelowSubstProperty = 0x4000, - AboveSubstProperty = 0x8000, - PostSubstProperty = 0x10000, - HalantProperty = 0x20000, - CligProperty = 0x40000, - IndicCaltProperty = 0x80000 - -} HB_OpenTypeProperty; - -/* return true if ok. */ -typedef HB_Bool (*HB_ShapeFunction)(HB_ShaperItem *shaper_item); -typedef void (*HB_AttributeFunction)(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -typedef struct { - HB_ShapeFunction shape; - HB_AttributeFunction charAttributes; -} HB_ScriptEngine; - -extern const HB_ScriptEngine hb_scriptEngines[]; - -extern HB_Bool HB_BasicShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_TibetanShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_ArabicShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_HangulShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_MyanmarShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_KhmerShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_IndicShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_ThaiShape(HB_ShaperItem *shaper_item); - -extern void HB_TibetanAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_MyanmarAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_KhmerAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_IndicAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_ThaiAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -#ifndef NO_OPENTYPE -typedef struct { - hb_uint32 tag; - hb_uint32 property; -} HB_OpenTypeFeature; - -#define PositioningProperties 0x80000000 - -HB_Bool HB_SelectScript(HB_ShaperItem *item, const HB_OpenTypeFeature *features); - -HB_Bool HB_OpenTypeShape(HB_ShaperItem *item, const hb_uint32 *properties); -HB_Bool HB_OpenTypePosition(HB_ShaperItem *item, int availableGlyphs, HB_Bool doLogClusters); -#endif // NO_OPENTYPE - -void HB_HeuristicPosition(HB_ShaperItem *item); -void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item); - -#define HB_IsControlChar(uc) \ - ((uc >= 0x200b && uc <= 0x200f /* ZW Space, ZWNJ, ZWJ, LRM and RLM */) \ - || (uc >= 0x2028 && uc <= 0x202e /* LS, PS, LRE, RLE, PDF, LRO, RLO */) \ - || (uc >= 0x206a && uc <= 0x206f /* ISS, ASS, IAFS, AFS, NADS, NODS */)) - -HB_Bool HB_ConvertStringToGlyphIndices(HB_ShaperItem *shaper_item); - -#define HB_GetGlyphAdvances(shaper_item) \ - shaper_item->font->klass->getGlyphAdvances(shaper_item->font, \ - shaper_item->glyphs, shaper_item->num_glyphs, \ - shaper_item->advances, \ - shaper_item->face->current_flags); - -#define HB_DECLARE_STACKARRAY(Type, Name) \ - Type stack##Name[512]; \ - Type *Name = stack##Name; - -#define HB_INIT_STACKARRAY(Type, Name, Length) \ - if ((Length) >= 512) \ - Name = (Type *)malloc((Length) * sizeof(Type)); - -#define HB_STACKARRAY(Type, Name, Length) \ - HB_DECLARE_STACKARRAY(Type, Name) \ - HB_INIT_STACKARRAY(Type, Name, Length) - -#define HB_FREE_STACKARRAY(Name) \ - if (stack##Name != Name) \ - free(Name); - -HB_END_HEADER - -#endif |