com.luciad.format.dwg.gxy

Infrastructure StandardsClass TLcdDWGGXYLineStyle

java.lang.Object

com.luciad.format.dwg.gxy.TLcdDWGGXYLineStyle

All Implemented Interfaces:

ILcdCloneable, ILcdGXYPainterStyle, Serializable, Cloneable

public class TLcdDWGGXYLineStyle
extends Object
implements ILcdGXYPainterStyle, ILcdCloneable

This class implements an ILcdGXYPainterLineType for DWG objects. It sets a selectionColor before painting an Object in ILcdGXYPainter.SELECTED mode, or the color specified by the DWG object otherwise.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TLcdDWGGXYLineStyle() Creates a new TLcdDWGGXYLineStyle.
TLcdDWGGXYLineStyle(Color[] aColorTable) Creates a new TLcdDWGGXYLineStyle with the given DWG color table.
TLcdDWGGXYLineStyle(Color[] aColorTable, Color aSelectionColor) Creates a new TLcdDWGGXYLineStyle with the given color table and selection color.

Method Summary

Modifier and Type	Method and Description
Object	clone() Makes Object.clone() public.
Color[]	getColorTable() Returns the color table.
Color	getSelectionColor() Returns the selection color.
Color	retrieveColor(ILcdDWGShape aDWGShape) Finds the correct DWG color index and returns the corresponding color from the DWG color table.
int	retrieveColorIndex(ILcdDWGShape aDWGShape) Returns the DWG color index to be used for drawing the given DWG element.
TLcdDWGLineType	retrieveLineType(ILcdDWGShape aDWGShape) Returns the line type to be used for drawing the given DWG element.
int	retrieveWeight(ILcdDWGShape aDWGShape) Returns the weight to be used for drawing the given DWG element.
void	setColorTable(Color[] aColorTable) Sets the color table.
void	setSelectionColor(Color aSelectionColor) Sets the selection color.
void	setupGraphics(Graphics aGraphics, Object aObject, int aMode, ILcdGXYContext aGXYContext) Set up aGraphics before painting aObject.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TLcdDWGGXYLineStyle

public TLcdDWGGXYLineStyle()

Creates a new TLcdDWGGXYLineStyle.

TLcdDWGGXYLineStyle

public TLcdDWGGXYLineStyle(Color[] aColorTable)

Creates a new TLcdDWGGXYLineStyle with the given DWG color table.

TLcdDWGGXYLineStyle

public TLcdDWGGXYLineStyle(Color[] aColorTable,
                           Color aSelectionColor)

Creates a new TLcdDWGGXYLineStyle with the given color table and selection color.

Method Detail

setColorTable

public void setColorTable(Color[] aColorTable)

Sets the color table. A color table always contains 256 entries.

getColorTable

public Color[] getColorTable()

Returns the color table.

setSelectionColor

public void setSelectionColor(Color aSelectionColor)

Sets the selection color.

getSelectionColor

public Color getSelectionColor()

Returns the selection color.

setupGraphics

public void setupGraphics(Graphics aGraphics,
                          Object aObject,
                          int aMode,
                          ILcdGXYContext aGXYContext)

Description copied from interface: ILcdGXYPainterStyle

Set up aGraphics before painting aObject. For example, if (aMode & ILcdGXYPainter.SELECTED) != 0, you may want to call aGraphics.setColor(Color.red) for instance, to see the selected representation of a aObject in red.

Specified by:

setupGraphics in interface ILcdGXYPainterStyle

Parameters:

aGraphics - the Graphics to set up.

aObject - the Object to paint.

aMode - the painting mode to consider (defined in ILcdGXYPainter).

aGXYContext - the ILcdGXYContext to consider.

See Also:

ILcdGXYPainter

retrieveLineType

public TLcdDWGLineType retrieveLineType(ILcdDWGShape aDWGShape)

Returns the line type to be used for drawing the given DWG element.

retrieveWeight

public int retrieveWeight(ILcdDWGShape aDWGShape)

Returns the weight to be used for drawing the given DWG element. Typically, only polylines have weights. Extensions may override this method to get a different behavior.

retrieveColor

public Color retrieveColor(ILcdDWGShape aDWGShape)

Finds the correct DWG color index and returns the corresponding color from the DWG color table. If the color index is invalid, the color value from the display info is returned. Extensions may override this method to get a different behavior.

Returns:

the Color to be used for filling the given DWG element.

See Also:

retrieveColorIndex(ILcdDWGShape)

retrieveColorIndex

public int retrieveColorIndex(ILcdDWGShape aDWGShape)

Returns the DWG color index to be used for drawing the given DWG element. Extensions may override this method to get different colors.

clone

public Object clone()

Description copied from interface: ILcdCloneable

Makes Object.clone() public.

When for example extending from java.lang.Object, it can be implemented like this:

 public Object clone() {
   try {
     return super.clone();
   } catch ( CloneNotSupportedException e ) {
     // Cannot happen: extends from Object and implements Cloneable (see also Object.clone)
     throw new RuntimeException( e );
   }
 }
 

Specified by:

clone in interface ILcdCloneable

Overrides:

clone in class Object

See Also:

Object.clone()