org.swtchart.ext

Class InteractiveChart

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

org.swtchart.Chart

org.swtchart.ext.InteractiveChart

All Implemented Interfaces:

EventListener, org.eclipse.swt.events.PaintListener, org.eclipse.swt.graphics.Drawable, org.eclipse.swt.internal.SWTEventListener, org.eclipse.swt.widgets.Listener

public class InteractiveChart
extends Chart
implements org.eclipse.swt.events.PaintListener

An interactive chart which provides the following abilities.

• scroll with arrow keys
• zoom in and out with ctrl + arrow up/down keys
• context menus for adjusting axis range and zooming in/out.
• file selector dialog to save chart to image file.
• properties dialog to configure the chart settings

Field Summary

Fields

Modifier and Type	Field and Description
protected SelectionRectangle	selection the selection rectangle for zoom in/out

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

embeddedHandle

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

handle

Constructor Summary

Constructors

Constructor and Description
InteractiveChart(org.eclipse.swt.widgets.Composite parent, int style) Constructor.

Method Summary

Modifier and Type	Method and Description
void	dispose()
void	handleEvent(org.eclipse.swt.widgets.Event event)
void	paintControl(org.eclipse.swt.events.PaintEvent e)

Methods inherited from class org.swtchart.Chart

enableCompress, getAxisSet, getBackgroundInPlotArea, getLegend, getOrientation, getPlotArea, getSeriesSet, getTitle, isCompressEnabled, isUpdateSuspended, redraw, renderOffscreenImage, save, setBackground, setBackgroundInPlotArea, setOrientation, suspendUpdate, update, updateLayout

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

changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList

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

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

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

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse

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

addDisposeListener, addListener, checkWidget, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Field Detail

selection

protected SelectionRectangle selection

the selection rectangle for zoom in/out

Constructor Detail

InteractiveChart

public InteractiveChart(org.eclipse.swt.widgets.Composite parent,
                        int style)

Constructor.

Parameters:

parent - the parent composite

style - the style

Method Detail

paintControl

public void paintControl(org.eclipse.swt.events.PaintEvent e)

Specified by:

paintControl in interface org.eclipse.swt.events.PaintListener

handleEvent

public void handleEvent(org.eclipse.swt.widgets.Event event)

Specified by:

handleEvent in interface org.eclipse.swt.widgets.Listener

Overrides:

handleEvent in class Chart

dispose

public void dispose()

Overrides:

dispose in class Chart