Uniscribe Functions (Windows Embedded CE 6.0)

1/6/2010

The following table shows the Uniscribe functions.

In This Section

• 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.

Related Sections

• Uniscribe Reference
  Provides an overview of the programming elements available for Uniscribe.

See Also

Other Resources

Uniscribe Reference