Package org.scilab.forge.jlatexmath

Class DefaultTeXFont

  • All Implemented Interfaces:
    TeXFont
    public class DefaultTeXFont
extends java.lang.Object
implements TeXFont
    The default implementation of the TeXFont-interface. All font information is read from an xml-file.

    • Constructor Detail

      • DefaultTeXFont

        public DefaultTeXFont​(float pointSize)

      • DefaultTeXFont

        public DefaultTeXFont​(float pointSize,
                      boolean b,
                      boolean rm,
                      boolean ss,
                      boolean tt,
                      boolean it)

      • DefaultTeXFont

        public DefaultTeXFont​(float pointSize,
                      float f,
                      boolean b,
                      boolean rm,
                      boolean ss,
                      boolean tt,
                      boolean it)

    • Method Detail

      • addAlphabet

        public static void addAlphabet​(java.lang.Character.UnicodeBlock alphabet,
                               java.io.InputStream inlanguage,
                               java.lang.String language,
                               java.io.InputStream insymbols,
                               java.lang.String symbols,
                               java.io.InputStream inmappings,
                               java.lang.String mappings)
                        throws ResourceParseException
        Throws:
        ResourceParseException

      • addAlphabet

        public static void addAlphabet​(java.lang.Character.UnicodeBlock alphabet,
                               java.lang.String name)

      • deriveFont

        public TeXFont deriveFont​(float size)
        Description copied from interface: TeXFont
        Derives a new TeXFont object with the given point size
        Specified by:
        deriveFont in interface TeXFont
        Parameters:
        size - the new size (in points) of the derived TeXFont
        Returns:
        a copy of this TeXFont with the new size

      • getAxisHeight

        public float getAxisHeight​(int style)
        Specified by:
        getAxisHeight in interface TeXFont

      • getBigOpSpacing1

        public float getBigOpSpacing1​(int style)
        Specified by:
        getBigOpSpacing1 in interface TeXFont

      • getBigOpSpacing2

        public float getBigOpSpacing2​(int style)
        Specified by:
        getBigOpSpacing2 in interface TeXFont

      • getBigOpSpacing3

        public float getBigOpSpacing3​(int style)
        Specified by:
        getBigOpSpacing3 in interface TeXFont

      • getBigOpSpacing4

        public float getBigOpSpacing4​(int style)
        Specified by:
        getBigOpSpacing4 in interface TeXFont

      • getBigOpSpacing5

        public float getBigOpSpacing5​(int style)
        Specified by:
        getBigOpSpacing5 in interface TeXFont

      • getChar

        public Char getChar​(char c,
                    java.lang.String textStyle,
                    int style)
             throws TextStyleMappingNotFoundException
        Description copied from interface: TeXFont
        Get a Char-object specifying the given character in the given text style with metric information depending on the given "style".
        Specified by:
        getChar in interface TeXFont
        Parameters:
        c - alphanumeric character
        textStyle - the text style in which the character should be drawn
        style - the style in which the atom should be drawn
        Returns:
        the Char-object specifying the given character in the given text style
        Throws:
        TextStyleMappingNotFoundException - if there's no text style defined with the given name

      • getChar

        public Char getChar​(CharFont cf,
                    int style)
        Description copied from interface: TeXFont
        Get a Char-object for this specific character containing the metric information
        Specified by:
        getChar in interface TeXFont
        Parameters:
        cf - CharFont-object determining a specific character of a specific font
        style - the style in which the atom should be drawn
        Returns:
        the Char-object for this character containing metric information

      • getChar

        public Char getChar​(java.lang.String symbolName,
                    int style)
             throws SymbolMappingNotFoundException
        Description copied from interface: TeXFont
        Get a Char-object for the given symbol with metric information depending on "style".
        Specified by:
        getChar in interface TeXFont
        Parameters:
        symbolName - the symbol name
        style - the style in which the atom should be drawn
        Returns:
        a Char-object for this symbol with metric information
        Throws:
        SymbolMappingNotFoundException - if there's no symbol defined with the given name

      • getDefaultChar

        public Char getDefaultChar​(char c,
                           int style)
        Description copied from interface: TeXFont
        Get a Char-object specifying the given character in the default text style with metric information depending on the given "style".
        Specified by:
        getDefaultChar in interface TeXFont
        Parameters:
        c - alphanumeric character
        style - the style in which the atom should be drawn
        Returns:
        the Char-object specifying the given character in the default text style

      • getDenom1

        public float getDenom1​(int style)
        Specified by:
        getDenom1 in interface TeXFont

      • getDenom2

        public float getDenom2​(int style)
        Specified by:
        getDenom2 in interface TeXFont

      • getExtension

        public Extension getExtension​(Char c,
                              int style)
        Description copied from interface: TeXFont
        Get an Extension-object for the given Char containing the 4 possible parts to build an arbitrary large variant. This will only be called if isExtensionChar(Char) returns true.
        Specified by:
        getExtension in interface TeXFont
        Parameters:
        c - a Char-object for a specific character
        style - the style in which the atom should be drawn
        Returns:
        an Extension object containing the 4 possible parts

      • getKern

        public float getKern​(CharFont left,
                     CharFont right,
                     int style)
        Description copied from interface: TeXFont
        Get the kern value to be inserted between the given characters in the given style.
        Specified by:
        getKern in interface TeXFont
        Parameters:
        left - left character
        right - right character
        style - the style in which the atom should be drawn
        Returns:
        the kern value between both characters (default 0)

      • getLigature

        public CharFont getLigature​(CharFont left,
                            CharFont right)
        Description copied from interface: TeXFont
        Get the ligature that replaces both characters (if any).
        Specified by:
        getLigature in interface TeXFont
        Parameters:
        left - left character
        right - right character
        Returns:
        a ligature replacing both characters (or null: no ligature)

      • getNextLarger

        public Char getNextLarger​(Char c,
                          int style)
        Description copied from interface: TeXFont
        Get the next larger version of the given character. This is only called if hasNextLarger(Char) returns true.
        Specified by:
        getNextLarger in interface TeXFont
        Parameters:
        c - character
        style - the style in which the atom should be drawn
        Returns:
        the next larger version of this character

      • getNum1

        public float getNum1​(int style)
        Specified by:
        getNum1 in interface TeXFont

      • getNum2

        public float getNum2​(int style)
        Specified by:
        getNum2 in interface TeXFont

      • getNum3

        public float getNum3​(int style)
        Specified by:
        getNum3 in interface TeXFont

      • getQuad

        public float getQuad​(int style,
                     int fontCode)
        Specified by:
        getQuad in interface TeXFont

      • getSize

        public float getSize()
        Specified by:
        getSize in interface TeXFont
        Returns:
        the point size of this TeXFont

      • getSkew

        public float getSkew​(CharFont cf,
                     int style)
        Description copied from interface: TeXFont
        Get the kern amount of the character defined by the given CharFont followed by the "skewchar" of it's font. This is used in the algorithm for placing an accent above a single character.
        Specified by:
        getSkew in interface TeXFont
        Parameters:
        cf - the character and it's font above which an accent has to be placed
        style - the render style
        Returns:
        the kern amount of the character defined by cf followed by the "skewchar" of it's font.

      • getSpace

        public float getSpace​(int style)
        Specified by:
        getSpace in interface TeXFont

      • getSub1

        public float getSub1​(int style)
        Specified by:
        getSub1 in interface TeXFont

      • getSub2

        public float getSub2​(int style)
        Specified by:
        getSub2 in interface TeXFont

      • getSubDrop

        public float getSubDrop​(int style)
        Specified by:
        getSubDrop in interface TeXFont

      • getSup1

        public float getSup1​(int style)
        Specified by:
        getSup1 in interface TeXFont

      • getSup2

        public float getSup2​(int style)
        Specified by:
        getSup2 in interface TeXFont

      • getSup3

        public float getSup3​(int style)
        Specified by:
        getSup3 in interface TeXFont

      • getSupDrop

        public float getSupDrop​(int style)
        Specified by:
        getSupDrop in interface TeXFont

      • getXHeight

        public float getXHeight​(int style,
                        int fontCode)
        Specified by:
        getXHeight in interface TeXFont

      • getEM

        public float getEM​(int style)
        Specified by:
        getEM in interface TeXFont

      • hasNextLarger

        public boolean hasNextLarger​(Char c)
        Specified by:
        hasNextLarger in interface TeXFont
        Parameters:
        c - a character
        Returns:
        true if the given character has a larger version, false otherwise

      • setBold

        public void setBold​(boolean bold)
        Specified by:
        setBold in interface TeXFont

      • getBold

        public boolean getBold()
        Specified by:
        getBold in interface TeXFont

      • setRoman

        public void setRoman​(boolean rm)
        Specified by:
        setRoman in interface TeXFont

      • getRoman

        public boolean getRoman()
        Specified by:
        getRoman in interface TeXFont

      • setTt

        public void setTt​(boolean tt)
        Specified by:
        setTt in interface TeXFont

      • getTt

        public boolean getTt()
        Specified by:
        getTt in interface TeXFont

      • setIt

        public void setIt​(boolean it)
        Specified by:
        setIt in interface TeXFont

      • getIt

        public boolean getIt()
        Specified by:
        getIt in interface TeXFont

      • setSs

        public void setSs​(boolean ss)
        Specified by:
        setSs in interface TeXFont

      • getSs

        public boolean getSs()
        Specified by:
        getSs in interface TeXFont

      • hasSpace

        public boolean hasSpace​(int font)
        Specified by:
        hasSpace in interface TeXFont

      • isExtensionChar

        public boolean isExtensionChar​(Char c)
        Specified by:
        isExtensionChar in interface TeXFont
        Parameters:
        c - a character
        Returns:
        true if the given character contains extension information to buid an arbitrary large version of this character.

      • setMathSizes

        public static void setMathSizes​(float ds,
                                float ts,
                                float ss,
                                float sss)

      • setMagnification

        public static void setMagnification​(float mag)

      • enableMagnification

        public static void enableMagnification​(boolean b)

      • getSizeFactor

        public static float getSizeFactor​(int style)