Class AWTGVTFont

java.lang.Object
org.apache.batik.gvt.font.AWTGVTFont
All Implemented Interfaces:
GVTFont
public class AWTGVTFont extends Object implements GVTFont
This is a wrapper class for a java.awt.Font instance.

  • Field Details

    • awtFont

      protected Font awtFont

    • size

      protected double size

    • scale

      protected double scale

    • FONT_SIZE

      public static final float FONT_SIZE
      //////////////////////////////////////////////////////////////////////
      See Also:

  • Constructor Details

    • AWTGVTFont

      public AWTGVTFont(Font font)
      Creates a new AWTGVTFont that wraps the given Font.
      Parameters:
      font - The font object to wrap.

    • AWTGVTFont

      public AWTGVTFont(Font font, double scale)
      Creates a new AWTGVTFont that wraps the given Font.
      Parameters:
      font - The font object to wrap.
      scale - The scale factor to apply to font...

    • AWTGVTFont

      public AWTGVTFont(Map attributes)
      Creates a new AWTGVTFont with the specified attributes.
      Parameters:
      attributes - Contains attributes of the font to create.

    • AWTGVTFont

      public AWTGVTFont(String name, int style, int size)
      Creates a new AWTGVTFont from the specified name, style and point size.
      Parameters:
      name - The name of the new font.
      style - The required font style.
      size - The required font size.

  • Method Details

    • canDisplay

      public boolean canDisplay(char c)
      Checks if this font can display the specified character.
      Specified by:
      canDisplay in interface GVTFont
      Parameters:
      c - The character to check.
      Returns:
      Whether or not the character can be displayed.

    • canDisplayUpTo

      public int canDisplayUpTo(char[] text, int start, int limit)
      Indicates whether or not this font can display the characters in the specified text starting at start and ending at limit.
      Specified by:
      canDisplayUpTo in interface GVTFont
      Parameters:
      text - An array containing the characters to check.
      start - The index of the first character to check.
      limit - The index of the last character to check.
      Returns:
      The index of the first char this font cannot display. Will be -1 if it can display all characters in the specified range.

    • canDisplayUpTo

      public int canDisplayUpTo(CharacterIterator iter, int start, int limit)
      Indicates whether or not this font can display the the characters in the specified CharacterIterator starting at start and ending at limit.
      Specified by:
      canDisplayUpTo in interface GVTFont

    • canDisplayUpTo

      public int canDisplayUpTo(String str)
      Indicates whether or not this font can display a specified String.
      Specified by:
      canDisplayUpTo in interface GVTFont

    • createGlyphVector

      public GVTGlyphVector createGlyphVector(FontRenderContext frc, char[] chars)
      Returns a new GlyphVector object created with the specified array of characters and the specified FontRenderContext.
      Specified by:
      createGlyphVector in interface GVTFont

    • createGlyphVector

      public GVTGlyphVector createGlyphVector(FontRenderContext frc, CharacterIterator ci)
      Returns a new GlyphVector object created with the specified CharacterIterator and the specified FontRenderContext.
      Specified by:
      createGlyphVector in interface GVTFont

    • createGlyphVector

      public GVTGlyphVector createGlyphVector(FontRenderContext frc, int[] glyphCodes, CharacterIterator ci)
      Returns a new GlyphVector object created with the specified integer array and the specified FontRenderContext.
      Specified by:
      createGlyphVector in interface GVTFont

    • createGlyphVector

      public GVTGlyphVector createGlyphVector(FontRenderContext frc, String str)
      Returns a new GlyphVector object created with the specified String and the specified FontRenderContext.
      Specified by:
      createGlyphVector in interface GVTFont

    • deriveFont

      public GVTFont deriveFont(float size)
      Creates a new Font object by replicating the current Font object and applying a new size to it.
      Specified by:
      deriveFont in interface GVTFont

    • getFamilyName

      public String getFamilyName()
      Description copied from interface: GVTFont
      Returns the font family name of this font.
      Specified by:
      getFamilyName in interface GVTFont

    • getLineMetrics

      public GVTLineMetrics getLineMetrics(char[] chars, int beginIndex, int limit, FontRenderContext frc)
      Returns a LineMetrics object created with the specified arguments.
      Specified by:
      getLineMetrics in interface GVTFont

    • getLineMetrics

      public GVTLineMetrics getLineMetrics(CharacterIterator ci, int beginIndex, int limit, FontRenderContext frc)
      Returns a GVTLineMetrics object created with the specified arguments.
      Specified by:
      getLineMetrics in interface GVTFont

    • getLineMetrics

      public GVTLineMetrics getLineMetrics(String str, FontRenderContext frc)
      Returns a GVTLineMetrics object created with the specified String and FontRenderContext.
      Specified by:
      getLineMetrics in interface GVTFont

    • getLineMetrics

      public GVTLineMetrics getLineMetrics(String str, int beginIndex, int limit, FontRenderContext frc)
      Returns a GVTLineMetrics object created with the specified arguments.
      Specified by:
      getLineMetrics in interface GVTFont

    • getSize

      public float getSize()
      Returns the size of this font.
      Specified by:
      getSize in interface GVTFont

    • getHKern

      public float getHKern(int glyphCode1, int glyphCode2)
      Returns the horizontal kerning value for this glyph pair.
      Specified by:
      getHKern in interface GVTFont

    • getVKern

      public float getVKern(int glyphCode1, int glyphCode2)
      Returns the vertical kerning value for this glyph pair.
      Specified by:
      getVKern in interface GVTFont

    • getGlyphGeometry

      public static AWTGlyphGeometryCache.Value getGlyphGeometry(AWTGVTFont font, char c, GlyphVector gv, int glyphIndex, Point2D glyphPos)
      Returns the geometry of the specified character. This method also put the in cache the geometry associated to the specified character if needed.