Package org.verapdf.pd.font.cff
Class CharStringsWidths
- java.lang.Object
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- org.verapdf.pd.font.cff.CharStringsWidths
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public class CharStringsWidths extends Object
This class handles obtaining glyph widths from cff charStrings. If font is a subset, then all charstrings are parsed at initialization, else each charstring is parsed separately in getter.- Author:
- Sergey Shemyakov
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Constructor Summary
Constructors Constructor Description CharStringsWidths(boolean isSubset, int charStringType, org.verapdf.pd.font.cff.CFFCharStringsHandler charStrings, float[][] fontMatrices, CFFIndex[] localSubrIndex, CFFIndex globalSubrs, int[] bias, int[] defaultWidths, int[] nominalWidths, int[] fdSelect)
Initializes handler with given values.CharStringsWidths(boolean isSubset, int charStringType, org.verapdf.pd.font.cff.CFFCharStringsHandler charStrings, float[] fontMatrix, CFFIndex localSubrIndex, CFFIndex globalSubrs, int bias, int defaultWidth, int nominalWidth)
Initializes handler with given values.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description float
getWidth(int gid)
Gets width for glyph with given gid from charstrings.int
getWidthsAmount()
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Constructor Detail
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CharStringsWidths
public CharStringsWidths(boolean isSubset, int charStringType, org.verapdf.pd.font.cff.CFFCharStringsHandler charStrings, float[][] fontMatrices, CFFIndex[] localSubrIndex, CFFIndex globalSubrs, int[] bias, int[] defaultWidths, int[] nominalWidths, int[] fdSelect)
Initializes handler with given values.- Parameters:
isSubset
- is true if font is subset. In this case all widths will be parsed during handler initialization.charStringType
- is type of charstring.charStrings
- is charstring handler with charstring data.fontMatrices
- is array of font matrix for each FDArray element.localSubrIndex
- is array of local subrs for each FDArray element.globalSubrs
- is array of global subrs for each FDArray element.bias
- is array of bias values for each FDArray element.defaultWidths
- is array of default widths for each FDArray element.nominalWidths
- is array of nominal widths for each FDArray element.fdSelect
- is fd select array as specified in CFF font.
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CharStringsWidths
public CharStringsWidths(boolean isSubset, int charStringType, org.verapdf.pd.font.cff.CFFCharStringsHandler charStrings, float[] fontMatrix, CFFIndex localSubrIndex, CFFIndex globalSubrs, int bias, int defaultWidth, int nominalWidth)
Initializes handler with given values.- Parameters:
isSubset
- is true if font is subset. In this case all widths will be parsed during handler initialization.charStringType
- is type of charstring.charStrings
- is charstring handler with charstring data.fontMatrix
- is font matrix for this charstrings.localSubrIndex
- is CFFIndex with local subrs.globalSubrs
- is CFFIndex with global subrs.bias
- is bias value that depends on local subrs size.defaultWidth
- is a default width for this font program.nominalWidth
- is a nominal width for this font program.
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