fop 2.2

org.apache.fop.complexscripts.fonts
Class GlyphPositioningTable.Value

java.lang.Object
  extended by org.apache.fop.complexscripts.fonts.GlyphPositioningTable.Value
Enclosing class:
GlyphPositioningTable

public static class GlyphPositioningTable.Value
extends java.lang.Object

The Value class implements a positioning value record, comprising placement and advancement information in X and Y axes, and optionally including device data used to perform device (grid-fitted) specific fine grain adjustments.


Field Summary
static int IDX_X_ADVANCE
          X_ADVANCE value index (within adjustments arrays)
static int IDX_X_PLACEMENT
          X_PLACEMENT value index (within adjustments arrays)
static int IDX_Y_ADVANCE
          Y_ADVANCE value index (within adjustments arrays)
static int IDX_Y_PLACEMENT
          Y_PLACEMENT value index (within adjustments arrays)
static int X_ADVANCE
          X_ADVANCE value format flag
static int X_ADVANCE_DEVICE
          X_ADVANCE_DEVICE value format flag
static int X_PLACEMENT
          X_PLACEMENT value format flag
static int X_PLACEMENT_DEVICE
          X_PLACEMENT_DEVICE value format flag
static int Y_ADVANCE
          Y_ADVANCE value format flag
static int Y_ADVANCE_DEVICE
          Y_ADVANCE_DEVICE value format flag
static int Y_PLACEMENT
          Y_PLACEMENT value format flag
static int Y_PLACEMENT_DEVICE
          Y_PLACEMENT_DEVICE value format flag
 
Constructor Summary
GlyphPositioningTable.Value(int xPlacement, int yPlacement, int xAdvance, int yAdvance, GlyphPositioningTable.DeviceTable xPlaDevice, GlyphPositioningTable.DeviceTable yPlaDevice, GlyphPositioningTable.DeviceTable xAdvDevice, GlyphPositioningTable.DeviceTable yAdvDevice)
          Instantiate a Value.
 
Method Summary
 boolean adjust(int[] adjustments, int fontSize)
          Apply value to adjustments using font size for device table adjustments.
 void adjust(int xPlacement, int yPlacement, int xAdvance, int yAdvance)
          Apply value to specific adjustments to without use of device table adjustments.
 int getXAdvance()
           
 GlyphPositioningTable.DeviceTable getXAdvDevice()
           
 int getXPlacement()
           
 GlyphPositioningTable.DeviceTable getXPlaDevice()
           
 int getYAdvance()
           
 GlyphPositioningTable.DeviceTable getYAdvDevice()
           
 int getYPlacement()
           
 GlyphPositioningTable.DeviceTable getYPlaDevice()
           
 java.lang.String toString()
          
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

X_PLACEMENT

public static final int X_PLACEMENT
X_PLACEMENT value format flag

See Also:
Constant Field Values

Y_PLACEMENT

public static final int Y_PLACEMENT
Y_PLACEMENT value format flag

See Also:
Constant Field Values

X_ADVANCE

public static final int X_ADVANCE
X_ADVANCE value format flag

See Also:
Constant Field Values

Y_ADVANCE

public static final int Y_ADVANCE
Y_ADVANCE value format flag

See Also:
Constant Field Values

X_PLACEMENT_DEVICE

public static final int X_PLACEMENT_DEVICE
X_PLACEMENT_DEVICE value format flag

See Also:
Constant Field Values

Y_PLACEMENT_DEVICE

public static final int Y_PLACEMENT_DEVICE
Y_PLACEMENT_DEVICE value format flag

See Also:
Constant Field Values

X_ADVANCE_DEVICE

public static final int X_ADVANCE_DEVICE
X_ADVANCE_DEVICE value format flag

See Also:
Constant Field Values

Y_ADVANCE_DEVICE

public static final int Y_ADVANCE_DEVICE
Y_ADVANCE_DEVICE value format flag

See Also:
Constant Field Values

IDX_X_PLACEMENT

public static final int IDX_X_PLACEMENT
X_PLACEMENT value index (within adjustments arrays)

See Also:
Constant Field Values

IDX_Y_PLACEMENT

public static final int IDX_Y_PLACEMENT
Y_PLACEMENT value index (within adjustments arrays)

See Also:
Constant Field Values

IDX_X_ADVANCE

public static final int IDX_X_ADVANCE
X_ADVANCE value index (within adjustments arrays)

See Also:
Constant Field Values

IDX_Y_ADVANCE

public static final int IDX_Y_ADVANCE
Y_ADVANCE value index (within adjustments arrays)

See Also:
Constant Field Values
Constructor Detail

GlyphPositioningTable.Value

public GlyphPositioningTable.Value(int xPlacement,
                                   int yPlacement,
                                   int xAdvance,
                                   int yAdvance,
                                   GlyphPositioningTable.DeviceTable xPlaDevice,
                                   GlyphPositioningTable.DeviceTable yPlaDevice,
                                   GlyphPositioningTable.DeviceTable xAdvDevice,
                                   GlyphPositioningTable.DeviceTable yAdvDevice)
Instantiate a Value.

Parameters:
xPlacement - the x placement or zero
yPlacement - the y placement or zero
xAdvance - the x advance or zero
yAdvance - the y advance or zero
xPlaDevice - the x placement device table or null
yPlaDevice - the y placement device table or null
xAdvDevice - the x advance device table or null
yAdvDevice - the y advance device table or null
Method Detail

getXPlacement

public int getXPlacement()
Returns:
the x placement

getYPlacement

public int getYPlacement()
Returns:
the y placement

getXAdvance

public int getXAdvance()
Returns:
the x advance

getYAdvance

public int getYAdvance()
Returns:
the y advance

getXPlaDevice

public GlyphPositioningTable.DeviceTable getXPlaDevice()
Returns:
the x placement device table

getYPlaDevice

public GlyphPositioningTable.DeviceTable getYPlaDevice()
Returns:
the y placement device table

getXAdvDevice

public GlyphPositioningTable.DeviceTable getXAdvDevice()
Returns:
the x advance device table

getYAdvDevice

public GlyphPositioningTable.DeviceTable getYAdvDevice()
Returns:
the y advance device table

adjust

public void adjust(int xPlacement,
                   int yPlacement,
                   int xAdvance,
                   int yAdvance)
Apply value to specific adjustments to without use of device table adjustments.

Parameters:
xPlacement - the x placement or zero
yPlacement - the y placement or zero
xAdvance - the x advance or zero
yAdvance - the y advance or zero

adjust

public boolean adjust(int[] adjustments,
                      int fontSize)
Apply value to adjustments using font size for device table adjustments.

Parameters:
adjustments - array of four integers containing X,Y placement and X,Y advance adjustments
fontSize - font size for device table adjustments
Returns:
true if some adjustment was made

toString

public java.lang.String toString()

Overrides:
toString in class java.lang.Object

fop 2.2

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