Platform Builder for Microsoft Windows CE 5.0
Uniscribe Functions

The following table shows the Uniscribe functions .

Programming element Description
ScriptApplyDigitSubstitution Applies the digit substitution settings recorded in a SCRIPT_DIGITSUBSTITUTE structure to the SCRIPT_CONTROL and SCRIPT_STATE structures.
ScriptApplyLogicalWidth Takes an array of advance widths for a run and generates an array of glyph widths that are suitable for passing to the piJustify parameter of ScriptTextOut.
ScriptBreak Returns information for determining line breaks.
ScriptCacheGetHeight Returns the height of the currently cached font.
ScriptCPtoX Generates the x offset from the left end (!fLogicalOrder) or leading edge (fLogicalOrder) of a run to either the leading or trailing edge of a logical character cluster.
ScriptFreeCache Frees a SCRIPT_CACHE item.
ScriptGetCMap Takes a string and returns the glyph indices of the Unicode characters according to the TrueType cmap table or the standard cmap table implemented for old style fonts.
ScriptGetFontProperties Returns information from the font cache on the special glyphs used by a font.
ScriptGetGlyphABCWidth Returns the ABC width of a given glyph.
ScriptGetLogicalWidths Converts the glyph advance widths for a specific font into logical widths.
ScriptGetProperties Returns information about the current scripts.
ScriptIsComplex Determines whether a Unicode string requires complex script processing.
ScriptItemize Breaks a Unicode string into individually shapeable items.
ScriptJustify Creates an advance widths table to allow text justification when passed to the ScriptTextOut function.
ScriptLayout Converts an array of run-embedding levels to a map of visual-to-logical position and/or logical-to-visual position.
ScriptPlace Takes the output of a ScriptShape call and generates glyph advance width and two-dimensional offset information.
ScriptRecordDigitSubstitution Reads the National Language Support (NLS) native digit and digit substitution settings and records them in the SCRIPT_DIGITSUBSTITUTE structure.
ScriptShape Takes a Unicode run and generates glyphs and visual attributes.
ScriptStringAnalyse Analyzes a plain text string.
ScriptStringCPtoX Returns the x-coordinate for the leading or trailing edge of a character position.
ScriptStringFree Frees a SCRIPT_STRING_ANALYSIS structure.
ScriptStringGetLogicalWidths Converts visual widths into logical widths.
ScriptStringGetOrder Creates an array that maps an original character position to a glyph position.
ScriptStringOut Generated by a prior call to ScriptStringAnalyse and optionally adds highlighting.
ScriptString_pcOutChars Returns a pointer to the length of a string after clipping.
ScriptString_pLogAttr Returns a pointer to a logical attributes buffer for an analyzed string.
ScriptString_pSize Returns a pointer to a SIZE structure for an analyzed string.
ScriptStringValidate Checks the SCRIPT_STRING_ANALYSIS structure for invalid sequences.
ScriptStringXtoCP Converts an x-coordinate to a character position.
ScriptTextOut Takes the output of both ScriptShape and ScriptPlace calls and calls the operating system ExtTextOut function appropriately.
ScriptXtoCP Converts an x offset from the left end (!fLogicalOrder) or leading edge (fLogicalOrder) of a run to a logical character position and a flag that indicates whether the x position fell in the leading or the trailing half of the character.


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