net.sf.sdedit.ui
Class ImagePaintDevice

java.lang.Object
  net.sf.sdedit.diagram.PaintDevice
      net.sf.sdedit.ui.Graphics2DPaintDevice
          net.sf.sdedit.ui.ImagePaintDevice

All Implemented Interfaces:

Iterable<Drawable>, Constants

public class ImagePaintDevice
extends Graphics2DPaintDevice
implements Constants

Field Summary

Fields inherited from interface net.sf.sdedit.Constants

ACTIVE_LIFELINE_COLOR, ANTI_ALIAS, dashed, DEFAULT_CODE_FONT, DEFAULT_CURSOR, DEFAULT_ENCODING_SCHEME, dotted, emptyStroke, GLOBAL_CONF_FILE, HAND_CURSOR, MOVE_CURSOR, SAVE_AS_FILE_PROPERTY, SAVE_AS_TYPE_PROPERTY, solid, TEST_FREEHEP_CLASSNAME, thick, thick_dashed, THREAD_COLORS

Constructor Summary

ImagePaintDevice()

Method Summary

protected Graphics2D	createDummyGraphics(boolean bold) Creates a small-sized dummy graphics context that is used to gain information about the font metrics (which should be the same as in the final graphics context)
protected Graphics2D	createGraphics() Creates a graphics context belonging to a back-end that has a size that suffices to display the whole of the diagram.
Image	getImage()
void	saveImage(File file)
void	saveImage(String fileName)
void	writeToStream(OutputStream stream)

Methods inherited from class net.sf.sdedit.ui.Graphics2DPaintDevice

close, drawAll, getTextHeight, getTextWidth

Methods inherited from class net.sf.sdedit.diagram.PaintDevice

addOtherDrawable, addSequenceElement, announce, clear, computeAxes, computeBounds, getColor, getDiagram, getFont, getHeight, getRightBound, getTextHeight, getTextWidth, getWidth, isEmpty, iterator, reinitialize, setDiagram

Methods inherited from class java.lang.Object

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

Constructor Detail

ImagePaintDevice

public ImagePaintDevice()

Method Detail

getImage

public Image getImage()

writeToStream

public void writeToStream(OutputStream stream)
                   throws IOException

Overrides:

writeToStream in class PaintDevice

Throws:

IOException

saveImage

public void saveImage(String fileName)
               throws IOException

Throws:

IOException

saveImage

public void saveImage(File file)
               throws IOException

Throws:

IOException

createDummyGraphics

protected Graphics2D createDummyGraphics(boolean bold)

Description copied from class: Graphics2DPaintDevice

Creates a small-sized dummy graphics context that is used to gain information about the font metrics (which should be the same as in the final graphics context)

Specified by:

createDummyGraphics in class Graphics2DPaintDevice

Parameters:

bold - flag denoting if the bold font is set

Returns:

a small-sized dummy graphics context

createGraphics

protected Graphics2D createGraphics()

Description copied from class: Graphics2DPaintDevice

Creates a graphics context belonging to a back-end that has a size that suffices to display the whole of the diagram. This method should be called after PaintDevice.computeBounds() has finished and the diagram's dimension is known.

Specified by:

createGraphics in class Graphics2DPaintDevice

Returns:

a graphics context belonging to a back-end that has a size that suffices to display the whole of the diagram