de.jaret.util.ui.timebars.swt.renderer
Class DefaultGapRenderer

java.lang.Object
  de.jaret.util.ui.timebars.swt.renderer.RendererBase
      de.jaret.util.ui.timebars.swt.renderer.DefaultGapRenderer

All Implemented Interfaces:

TimeBarGapRenderer

public class DefaultGapRenderer
extends RendererBase
implements TimeBarGapRenderer

Gap renderer rendering a double headed arrow and the time between the intervals.

Version:

$Id: DefaultGapRenderer.java 781 2008-09-20 20:10:18Z kliem $

Author:

Peter Kliem

Field Summary

Fields inherited from class de.jaret.util.ui.timebars.swt.renderer.RendererBase

_printer, _scaleX, _scaleY

Constructor Summary

DefaultGapRenderer()
Default constructor.

DefaultGapRenderer(org.eclipse.swt.printing.Printer printer)
Construct a DefaultGapRanderer for a printer.

Method Summary

TimeBarGapRenderer	createPrintRenderer(org.eclipse.swt.printing.Printer printer) Create a similar renderer for printing.
void	dispose() Dispose any resources.
void	draw(org.eclipse.swt.graphics.GC gc, TimeBarViewerDelegate delegate, TimeBarRow row, de.jaret.util.date.Interval i1, de.jaret.util.date.Interval i2, org.eclipse.swt.graphics.Rectangle drawingArea, boolean printing) Draw the gap decorator.

Methods inherited from class de.jaret.util.ui.timebars.swt.renderer.RendererBase

drawFocus, getDefaultLineWidth, getPrinter, getScaleX, getScaleY, scaleX, scaleY

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultGapRenderer

public DefaultGapRenderer(org.eclipse.swt.printing.Printer printer)

Construct a DefaultGapRanderer for a printer.

Parameters:

printer - printer device to use

DefaultGapRenderer

public DefaultGapRenderer()

Default constructor.

Method Detail

draw

public void draw(org.eclipse.swt.graphics.GC gc,
                 TimeBarViewerDelegate delegate,
                 TimeBarRow row,
                 de.jaret.util.date.Interval i1,
                 de.jaret.util.date.Interval i2,
                 org.eclipse.swt.graphics.Rectangle drawingArea,
                 boolean printing)

Draw the gap decorator.

Specified by:

draw in interface TimeBarGapRenderer

Parameters:

gc - GC to use

delegate - TimeBarViewerDelaget

row - row in which the intervals are located

i1 - left interval (may be null)

i2 - right interval (may be null)

drawingArea - drawing area in beetween the intervals

printing - flag indicating that the drawing is don efor a printer

dispose

public void dispose()

Dispose any resources.

Specified by:

dispose in interface TimeBarGapRenderer

createPrintRenderer

public TimeBarGapRenderer createPrintRenderer(org.eclipse.swt.printing.Printer printer)

Create a similar renderer for printing. The creation should copy settings made to the producing renderer.

Specified by:

createPrintRenderer in interface TimeBarGapRenderer

Parameters:

printer - Printer device

Returns:

a configured renderer for printing.