## com.sun.pdfview.font.ttf
Class GlyfCompound

    java.lang.Object
      com.sun.pdfview.font.ttf.Glyf
          com.sun.pdfview.font.ttf.GlyfCompound

    public class GlyfCompound

extends Glyf

A single simple glyph in a pdf font.

Constructor Summary
`protected` `GlyfCompound()` Creates a new instance of a simple glyf

Method Summary
`boolean` `argsAreWords(int index)` Determine whether args 1 and 2 are words or bytes
`boolean` `argsAreXYValues(int index)` Determine whether args 1 and 2 are xy values or point indices
`int` `getComponentPoint(int index)` Get the point in the component glyph to match
`int` `getCompoundPoint(int index)` Get the point in the compound glyph to match
`java.nio.ByteBuffer` `getData()` Get the data in this glyf as a byte buffer.
`short` `getFlag(int index)` Get a given flag
`short` `getGlyphIndex(int index)` Get the glyf index for a given glyf
`byte` `getInstruction(int index)` Get a given instruction
`short` `getLength()` Get the length of this glyf.
`int` `getNumComponents()` Get the number of components in this compound
`short` `getNumInstructions()` Get the number of instructions
`double[]` `getTransform(int index)` Get the base affine transform.
`boolean` `hasAScale(int index)` Determine whether there is a simple scale
`protected boolean` `hasInstructions(int index)` Determine whether there are instructions
`protected boolean` `hasTwoByTwo(int index)` Determine whether there is a 2x2 transform
`protected boolean` `hasXYScale(int index)` Determine whether there are separate scales on X and Y
`protected boolean` `moreComponents(int index)` Determine whether there are more components left to read
`boolean` `overlapCompound(int index)` This component overlaps the existing compound
`boolean` `roundXYToGrid(int index)` Determine whether to round XY values to the grid
`void` `setData(java.nio.ByteBuffer data)` Set the data for this glyf.
`protected void` `setInstructions(byte[] instructions)` Set the instructions
`boolean` `useMetrics(int index)` Use the metrics of this component for the compound

Methods inherited from class com.sun.pdfview.font.ttf.Glyf
`getGlyf, getMaxX, getMaxY, getMinX, getMinY, getNumContours, isCompound, setCompound, setMaxX, setMaxY, setMinX, setMinY, setNumContours`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### GlyfCompound

    protected GlyfCompound()

  Creates a new instance of a simple glyf

Method Detail

### setData

    public void setData(java.nio.ByteBuffer data)

  Set the data for this glyf.

  Overrides:
    `setData` in class `Glyf`

### getData

    public java.nio.ByteBuffer getData()

  Get the data in this glyf as a byte buffer. Not implemented.

  Overrides:
    `getData` in class `Glyf`

### getLength

    public short getLength()

  Get the length of this glyf. Not implemented.

  Overrides:
    `getLength` in class `Glyf`

### getNumComponents

    public int getNumComponents()

  Get the number of components in this compound

### getFlag

    public short getFlag(int index)

  Get a given flag

### getGlyphIndex

    public short getGlyphIndex(int index)

  Get the glyf index for a given glyf

### getTransform

    public double[] getTransform(int index)

  Get the base affine transform. This is based on a whacy formula defined in the true type font spec.

### getCompoundPoint

    public int getCompoundPoint(int index)

  Get the point in the compound glyph to match

### getComponentPoint

    public int getComponentPoint(int index)

  Get the point in the component glyph to match

### argsAreWords

    public boolean argsAreWords(int index)

  Determine whether args 1 and 2 are words or bytes

### argsAreXYValues

    public boolean argsAreXYValues(int index)

  Determine whether args 1 and 2 are xy values or point indices

### roundXYToGrid

    public boolean roundXYToGrid(int index)

  Determine whether to round XY values to the grid

### hasAScale

    public boolean hasAScale(int index)

  Determine whether there is a simple scale

### moreComponents

    protected boolean moreComponents(int index)

  Determine whether there are more components left to read

### hasXYScale

    protected boolean hasXYScale(int index)

  Determine whether there are separate scales on X and Y

### hasTwoByTwo

    protected boolean hasTwoByTwo(int index)

  Determine whether there is a 2x2 transform

### hasInstructions

    protected boolean hasInstructions(int index)

  Determine whether there are instructions

### useMetrics

    public boolean useMetrics(int index)

  Use the metrics of this component for the compound

### overlapCompound

    public boolean overlapCompound(int index)

  This component overlaps the existing compound

### getNumInstructions

    public short getNumInstructions()

  Get the number of instructions

### getInstruction

    public byte getInstruction(int index)

  Get a given instruction

### setInstructions

    protected void setInstructions(byte[] instructions)

  Set the instructions