usp10.c File Reference

#include <stdarg.h>
#include <stdlib.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "usp10.h"
#include "usp10_internal.h"
#include "wine/debug.h"
#include "wine/unicode.h"

Go to the source code of this file.

Data Structures
struct	scriptRange
struct	StringGlyphs
struct	StringAnalysis
struct	FindGlyph_struct
Defines
#define	Numeric_space   0x0020
#define	ZWNJ   0x200C
#define	ZWJ   0x200D
Functions
	WINE_DEFAULT_DEBUG_CHANNEL (uniscribe)
static void *	heap_alloc (SIZE_T size)
static void *	heap_alloc_zero (SIZE_T size)
static void *	heap_realloc_zero (LPVOID mem, SIZE_T size)
static BOOL	heap_free (LPVOID mem)
static WCHAR	get_cache_default_char (SCRIPT_CACHE *psc)
static LONG	get_cache_height (SCRIPT_CACHE *psc)
static BYTE	get_cache_pitch_family (SCRIPT_CACHE *psc)
static WORD	get_cache_glyph (SCRIPT_CACHE *psc, DWORD c)
static WORD	set_cache_glyph (SCRIPT_CACHE *psc, WCHAR c, WORD glyph)
static BOOL	get_cache_glyph_widths (SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
static BOOL	set_cache_glyph_widths (SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
static HRESULT	init_script_cache (const HDC hdc, SCRIPT_CACHE *psc)
static WCHAR	mirror_char (WCHAR ch)
static DWORD	decode_surrogate_pair (LPCWSTR str, INT index, INT end)
static WORD	get_char_script (LPCWSTR str, INT index, INT end, INT *consumed)
static int	compare_FindGlyph (const void *a, const void *b)
int	USP10_FindGlyphInLogClust (const WORD *pwLogClust, int cChars, WORD target)
BOOL WINAPI	DllMain (HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
HRESULT WINAPI	ScriptFreeCache (SCRIPT_CACHE *psc)
HRESULT WINAPI	ScriptGetProperties (const SCRIPT_PROPERTIES ***props, int *num)
HRESULT WINAPI	ScriptGetFontProperties (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_FONTPROPERTIES *sfp)
HRESULT WINAPI	ScriptRecordDigitSubstitution (LCID locale, SCRIPT_DIGITSUBSTITUTE *sds)
HRESULT WINAPI	ScriptApplyDigitSubstitution (const SCRIPT_DIGITSUBSTITUTE *sds, SCRIPT_CONTROL *sc, SCRIPT_STATE *ss)
static BOOL	is_indic (WORD script)
static WORD	base_indic (WORD script)
HRESULT WINAPI	ScriptItemizeOpenType (const WCHAR *pwcInChars, int cInChars, int cMaxItems, const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState, SCRIPT_ITEM *pItems, OPENTYPE_TAG *pScriptTags, int *pcItems)
HRESULT WINAPI	ScriptItemize (const WCHAR *pwcInChars, int cInChars, int cMaxItems, const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState, SCRIPT_ITEM *pItems, int *pcItems)
static int	getGivenTabWidth (ScriptCache *psc, SCRIPT_TABDEF *pTabdef, int charPos, int current_x)
static BOOL	requires_fallback (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, const WCHAR *pwcInChars, int cChars)
static void	find_fallback_font (DWORD scriptid, LPWSTR FaceName)
HRESULT WINAPI	ScriptStringAnalyse (HDC hdc, const void *pString, int cString, int cGlyphs, int iCharset, DWORD dwFlags, int iReqWidth, SCRIPT_CONTROL *psControl, SCRIPT_STATE *psState, const int *piDx, SCRIPT_TABDEF *pTabdef, const BYTE *pbInClass, SCRIPT_STRING_ANALYSIS *pssa)
static BOOL	does_glyph_start_cluster (const SCRIPT_VISATTR *pva, const WORD *pwLogClust, int cChars, int glyph, int direction)
static HRESULT	SS_ItemOut (SCRIPT_STRING_ANALYSIS ssa, int iX, int iY, int iItem, int cStart, int cEnd, UINT uOptions, const RECT *prc, BOOL fSelected, BOOL fDisabled)
HRESULT WINAPI	ScriptStringOut (SCRIPT_STRING_ANALYSIS ssa, int iX, int iY, UINT uOptions, const RECT *prc, int iMinSel, int iMaxSel, BOOL fDisabled)
HRESULT WINAPI	ScriptStringCPtoX (SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrailing, int *pX)
HRESULT WINAPI	ScriptStringXtoCP (SCRIPT_STRING_ANALYSIS ssa, int iX, int *piCh, int *piTrailing)
HRESULT WINAPI	ScriptStringFree (SCRIPT_STRING_ANALYSIS *pssa)
static int	get_cluster_size (const WORD *pwLogClust, int cChars, int item, int direction, int *iCluster, int *check_out)
static int	get_glyph_cluster_advance (const int *piAdvance, const SCRIPT_VISATTR *pva, const WORD *pwLogClust, int cGlyphs, int cChars, int glyph, int direction)
HRESULT WINAPI	ScriptCPtoX (int iCP, BOOL fTrailing, int cChars, int cGlyphs, const WORD *pwLogClust, const SCRIPT_VISATTR *psva, const int *piAdvance, const SCRIPT_ANALYSIS *psa, int *piX)
HRESULT WINAPI	ScriptXtoCP (int iX, int cChars, int cGlyphs, const WORD *pwLogClust, const SCRIPT_VISATTR *psva, const int *piAdvance, const SCRIPT_ANALYSIS *psa, int *piCP, int *piTrailing)
HRESULT WINAPI	ScriptBreak (const WCHAR *chars, int count, const SCRIPT_ANALYSIS *sa, SCRIPT_LOGATTR *la)
HRESULT WINAPI	ScriptIsComplex (const WCHAR *chars, int len, DWORD flag)
HRESULT WINAPI	ScriptShapeOpenType (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys, int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties, int cRanges, const WCHAR *pwcChars, int cChars, int cMaxGlyphs, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProps, WORD *pwOutGlyphs, SCRIPT_GLYPHPROP *pOutGlyphProps, int *pcGlyphs)
HRESULT WINAPI	ScriptShape (HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars, int cChars, int cMaxGlyphs, SCRIPT_ANALYSIS *psa, WORD *pwOutGlyphs, WORD *pwLogClust, SCRIPT_VISATTR *psva, int *pcGlyphs)
HRESULT WINAPI	ScriptPlaceOpenType (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys, int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties, int cRanges, const WCHAR *pwcChars, WORD *pwLogClust, SCRIPT_CHARPROP *pCharProps, int cChars, const WORD *pwGlyphs, const SCRIPT_GLYPHPROP *pGlyphProps, int cGlyphs, int *piAdvance, GOFFSET *pGoffset, ABC *pABC)
HRESULT WINAPI	ScriptPlace (HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs, int cGlyphs, const SCRIPT_VISATTR *psva, SCRIPT_ANALYSIS *psa, int *piAdvance, GOFFSET *pGoffset, ABC *pABC)
HRESULT WINAPI	ScriptGetCMap (HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcInChars, int cChars, DWORD dwFlags, WORD *pwOutGlyphs)
HRESULT WINAPI	ScriptTextOut (const HDC hdc, SCRIPT_CACHE *psc, int x, int y, UINT fuOptions, const RECT *lprc, const SCRIPT_ANALYSIS *psa, const WCHAR *pwcReserved, int iReserved, const WORD *pwGlyphs, int cGlyphs, const int *piAdvance, const int *piJustify, const GOFFSET *pGoffset)
HRESULT WINAPI	ScriptCacheGetHeight (HDC hdc, SCRIPT_CACHE *psc, LONG *height)
HRESULT WINAPI	ScriptGetGlyphABCWidth (HDC hdc, SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
HRESULT WINAPI	ScriptLayout (int runs, const BYTE *level, int *vistolog, int *logtovis)
HRESULT WINAPI	ScriptStringGetLogicalWidths (SCRIPT_STRING_ANALYSIS ssa, int *piDx)
HRESULT WINAPI	ScriptStringValidate (SCRIPT_STRING_ANALYSIS ssa)
const SIZE *WINAPI	ScriptString_pSize (SCRIPT_STRING_ANALYSIS ssa)
const SCRIPT_LOGATTR *WINAPI	ScriptString_pLogAttr (SCRIPT_STRING_ANALYSIS ssa)
const int *WINAPI	ScriptString_pcOutChars (SCRIPT_STRING_ANALYSIS ssa)
HRESULT WINAPI	ScriptStringGetOrder (SCRIPT_STRING_ANALYSIS ssa, UINT *order)
HRESULT WINAPI	ScriptGetLogicalWidths (const SCRIPT_ANALYSIS *sa, int nbchars, int nbglyphs, const int *glyph_width, const WORD *log_clust, const SCRIPT_VISATTR *sva, int *widths)
HRESULT WINAPI	ScriptApplyLogicalWidth (const int *dx, int num_chars, int num_glyphs, const WORD *log_clust, const SCRIPT_VISATTR *sva, const int *advance, const SCRIPT_ANALYSIS *sa, ABC *abc, int *justify)
HRESULT WINAPI	ScriptJustify (const SCRIPT_VISATTR *sva, const int *advance, int num_glyphs, int dx, int min_kashida, int *justify)
HRESULT WINAPI	ScriptGetFontScriptTags (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, int cMaxTags, OPENTYPE_TAG *pScriptTags, int *pcTags)
HRESULT WINAPI	ScriptGetFontLanguageTags (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, int cMaxTags, OPENTYPE_TAG *pLangSysTags, int *pcTags)
HRESULT WINAPI	ScriptGetFontFeatureTags (HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys, int cMaxTags, OPENTYPE_TAG *pFeatureTags, int *pcTags)
VOID WINAPI	LpkPresent ()
Variables
static const scriptRange	scriptRanges []
const scriptData	scriptInformation []
static const SCRIPT_PROPERTIES *	script_props []
BOOL	gbLpkPresent = FALSE