com.tensegrity.gui.swt.control.preview
Class MarkerFormatPreview

java.lang.Object
  org.eclipse.swt.widgets.Widget
      org.eclipse.swt.widgets.Control
          org.eclipse.swt.widgets.Scrollable
              org.eclipse.swt.widgets.Composite
                  org.eclipse.swt.widgets.Canvas
                      com.tensegrity.gui.swt.control.preview.AbstractPreview
                          com.tensegrity.gui.swt.control.preview.MarkerFormatPreview

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable, Preview

public class MarkerFormatPreview

extends AbstractPreview

A preview for marker items.

Version:

$Id: MarkerFormatPreview.java,v 1.11 2006/03/02 11:41:40 BurkhardWick Exp $

Author:

Arnd Houben

Field Summary

Fields inherited from class com.tensegrity.gui.swt.control.preview.AbstractPreview

preferredSize, previewedItem

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

MarkerFormatPreview(org.eclipse.swt.widgets.Composite parent, int style, AbstractPreviewDialog previewDialog)
Constructor which requires an instance of an AbstractPreviewDialog to which this MarkerFormatPreview is registered

Method Summary

void	draw(org.eclipse.swt.graphics.GC gc) A preview should be able to draw its previewed item.
void	drawMarker(org.eclipse.swt.graphics.GC gc) Draws the Marker on the given graphics context.

Methods inherited from class com.tensegrity.gui.swt.control.preview.AbstractPreview

computeSize, paintControl, updatePreview

Methods inherited from class org.eclipse.swt.widgets.Canvas

getCaret, scroll, setCaret, setFont

Methods inherited from class org.eclipse.swt.widgets.Composite

checkSubclass, getChildren, getLayout, getTabList, layout, layout, setFocus, setLayout, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBorderWidth, getBounds, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBounds, setBounds, setCapture, setCursor, setEnabled, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MarkerFormatPreview

public MarkerFormatPreview(org.eclipse.swt.widgets.Composite parent,
                           int style,
                           AbstractPreviewDialog previewDialog)

Constructor which requires an instance of an AbstractPreviewDialog to which this MarkerFormatPreview is registered

Parameters:

parent - the composite to add this MarkerFormatPreview to

style - SWT style bits

previewDialog - the AbstractPreviewDialog to use

Method Detail

draw

public void draw(org.eclipse.swt.graphics.GC gc)

Description copied from interface: Preview

A preview should be able to draw its previewed item. So this method is invoked whenever the preview needs to draw itself, e.g. on a redraw() request.

Parameters:

gc - the graphic context to draw with

drawMarker

public void drawMarker(org.eclipse.swt.graphics.GC gc)
                throws PaintFormatParseException

Draws the Marker on the given graphics context.

Parameters:

gc - a GC instance to draw on.

Throws:

PaintFormatParseException - if the marker's paint format description is not valid