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ilog.views
Class IlvManagerView

java.lang.Object
  java.awt.Component
      java.awt.Container
          ilog.views.IlvManagerView

All Implemented Interfaces:: IlvObjectInteractorContext, ImageObserver, MenuContainer, Serializable

Direct Known Subclasses:: IlvSDMView

public class IlvManagerView
extends Container
implements IlvObjectInteractorContext
extends Container
implements IlvObjectInteractorContext

A manager view is a Java AWT component used to display the graphic objects contained in a manager.

Overview

A manager view is attached to a single manager at a time. However, each manager can be connected to several views simultaneously. The manager to which a view is attached is defined when you call the constructor; you retrieve and change this manager by calling setManager(IlvManager) and getManager().

Zooming and Transformation

Each manager view contains a geometric transformer which defines the translation, the scaling and the rotation applied to the drawing of the graphic objects in the manager attached to this view. A transformer is defined by an IlvTransformer instance.

You modify the transformations associated with a view either by calling setTransformer(IlvTransformer) or getTransformer() to change the transformer, or by calling methods that change the transformer for you. Examples of this are zoom(IlvPoint, double, double, boolean), translate(float, float, boolean), fitTransformerToContent().

When KeepingAspectRatio is true, the view will verify each modification of its transformer so that the zoom factor remains the same along the x axis and the y axis. The zoom level can be different on the x axis and on the y axis, for instance in order to fit the content into a area of a given aspect ratio. If you need to ensure the zoom level remains always the same along the two axis, use the the method setKeepingAspectRatio(boolean).

Example

The following code example shows how to use two manager view instances to display a manager in different ways.

  IlvGraphic obj;
  IlvManager manager = new IlvManager();
      
  // Create new graphic objects and add them to the submanager.
  // These graphic objects will be beneath the other objects.
  obj = new IlvEllipse(new IlvRect(30, 10, 50, 50), true, false);
  manager.addObject(obj, false);
  
  // Add a new graphic object to layer 2 in the manager
  obj = new IlvRectangle(new IlvRect(70,40,50,50), false, true);
  manager.addObject(obj, 2, false);
  
  // Add the manager to different views.
  IlvManagerView viewOne = new IlvManagerView(manager);
  IlvManagerView viewTwo = new IlvManagerView(manager);
  viewOne.setBackground(Color.RED);
  viewTwo.setBackground(Color.GREEN);
  // Add a grid to viewOne
  viewOne.setGrid(new IlvGrid());
  // Zoom into viewTwo
  viewTwo.zoom(new IlvPoint(50,70), 2, 2, true);
  // Set all the graphic objects in layer 2 to be invisible 
  // for viewOne.
  manager.setVisible(viewOne, 2, false, true);
  
  JFrame frame = new JFrame("IlvManagerView");
  frame.setLayout(new BorderLayout(2, 2));
  JSplitPane splitPane = new JSplitPane(
    JSplitPane.HORIZONTAL_SPLIT, viewOne, viewTwo);
  splitPane.setDividerLocation(140);
  frame.getContentPane().add(splitPane);
  frame.setSize(320, 200);
  frame.setVisible(true);

The following image shows the two views created for a single manager in the code example:

IlvManagerView

Double and Triple Buffering

Double buffering prevents the screen from flickering when many objects are being manipulated. IlvManagerView is a lightweight Java component and cannot manage double buffering on its own. To use double buffering in a Swing application, just place your view in an IlvJManagerViewPanel or IlvJScrollManagerView. Note that in a Swing application, it is not necessary to set double buffering on (using setDoubleBuffering(boolean)), since Swing already handles the double buffering of all components. For AWT, non-Swing applications, place your view in an IlvManagerViewPanel or IlvScrollManagerView.

Using triple buffering, static background layers are drawn in an additional off-screen image, and this image is used instead of redrawing the background graphic objects to speed up your application. Triple buffering is activated by calling setTripleBufferedLayerCount(int).

Handling User Input

A view interactor processes AWT events and controls behavior that can be applied to a view as a whole, that is, affecting all the objects contained in the view. View interactors are subclasses of IlvManagerViewInteractor that are attached to the view. The following code example shows how to add a zoom interactor:

   IlvManager manager = new IlvManager();
   IlvManagerView mgrview = new IlvManagerView(manager);
   IlvZoomViewInteractor zoomInteractor;
   zoomButton = new Button("Zoom In");
   ...
   zoomButton.addActionListener(new ActionListener() { 
     public void actionPerformed(ActionEvent evt) {
       if (zoomInteractor == null)
         zoomInteractor = new IlvZoomViewInteractor();
       if (mgrview.getInteractor() != zoomInteractor) 
         mgrview.setInteractor(zoomInteractor);
     }
   });

Note: use setWheelZoomingEnabled(boolean) to allow users to zoom in and out of a view using the mouse wheel. For scrolling using the mouse wheel, encapsulate the manager view in a IlvJScrollManagerView and use its method setWheelScrollingEnabled.

A manager view manages a stack of view interactors, only the interactor on top of the interactor stack is active. Subclasses of IlvManagerViewInteractor class allow you to perform different tasks on the view. For example, IlvZoomViewInteractor allows the user to zoom to a rectangle dragged over the view using the mouse.

Listening for Manager View Changes

When the manager displayed by a view changes, the view fires a ManagerChangedEvent. To handle these events, a ManagerChangedListener implementation instance must be registered with this view by calling addManagerChangedListener(ManagerChangedListener). To remove this listener call removeManagerChangedListener(ManagerChangedListener).

When the transformer of the view changes, the view fires a TransformerChangedEvent event. To handle these events a TransformerListener implementation instance must be registered with this view by calling addTransformerListener(TransformerListener). To remove this listener call removeTransformerListener(TransformerListener).

When the interactor of the view changes, the view fires a InteractorChangedEvent event. To handle these events a InteractorListener implementation instance must be registered with this view by calling addInteractorListener(InteractorListener). To remove this listener call removeInteractorListener(InteractorListener).

See Also:: Serialized Form

Nested Class Summary
`static interface`	`IlvManagerView.FitAreaCalculator` This interface can be used to fit the transformer of the manager view so that a certain area of the manager is visible in the view.

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy`

Field Summary
`static int`	`DIRECT_REDRAW` Direct mode for redrawing of invalid regions.
`static int`	`THREADED_REDRAW` Threaded mode for redrawing of invalid regions.

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`IlvManagerView()` Creates a new manager view.
`IlvManagerView(IlvManager manager)` Creates a new manager view to display the contents of the specified manager.
`IlvManagerView(IlvManager manager, IlvTransformer t)` Creates a new manager view.

Method Summary
`void`	`addInteractorListener(InteractorListener l)` Adds the specified interactor listener to receive interactor changed events from the manager view when the interactor of the view is changed.
`void`	`addManagerChangedListener(ManagerChangedListener listener)` Adds the specified listener to receive manager changed events from this manager view when the manager displayed by this view changes.
`void`	`addNotify()` Notifies the manager view that it has been added to its parent.
`void`	`addTransformer(IlvTransformer t)` Adds the transformer on the view (composes the existing transformer with the new one).
`void`	`addTransformerListener(TransformerListener l)` Adds the specified transformer listener to receive transformer changed events when the transformer of this manager view changes.
`void`	`addViewDecoration(IlvManagerViewDecoration decoration)` Adds a decoration to the view.
`IlvRect`	`computeBBox()` Computes the rectangle that contains all the graphic objects of the manager of the view.
`IlvRect`	`computeBBox(IlvTransformer t)` Computes the rectangle that contains all the graphic objects of the manager of the view, for a given transformer.
`void`	`ensureVisible(IlvPoint point)` Modifies the transformer so that the specified point becomes visible.
`void`	`ensureVisible(IlvRect r)` Modifies the transformer so that the specified rectangle becomes visible.
`void`	`fitTransformerToArea(Insets insets, IlvManagerView.FitAreaCalculator areaCalculator, int maxNumberOfIterations)` Modifies the manager view transformer so that a specific area is visible in the view.
`void`	`fitTransformerToContent()` Modifies the transformer of the manager view so that all objects are visible in the view.
`void`	`fitTransformerToContent(Insets insets)` Modifies the manager view transformer so that all objects are visible in the view and specified margins are preserved.
`void`	`fitTransformerToContent(Insets insets, int maxNumberOfIterations)` Modifies the manager view transformer so that all objects are visible in the view, margins are preserved and a specified number of iterations is used for computing the optimal transformer.
`Image`	`getBackgroundPattern()` Deprecated. use `getBackgroundPatternLocation`
`URL`	`getBackgroundPatternLocation()` Returns the location of the background pattern of the view.
`Color`	`getDefaultGhostColor()` Returns the default ghost color of the view.
`Color`	`getDefaultXORColor()` Returns the default XOR color for the view.
`IlvGrid`	`getGrid()` Returns the grid of the view.
`IlvManagerViewInteractor`	`getInteractor()` Returns the interactor of the view, if any, or `null` otherwise.
`IlvManager`	`getManager()` Returns the manager displayed by this view.
`Dimension`	`getMaximumSize()` Returns the maximum size of the view.
`double`	`getMaxZoomXFactor()` Returns the maximal zoom factor allowed for the view in the x direction.
`double`	`getMaxZoomYFactor()` Returns the maximal zoom factor allowed for the view in the y direction.
`Dimension`	`getMinimumSize()` Returns the minimum size of the view.
`double`	`getMinZoomXFactor()` Returns the minimal zoom factor allowed for the view in the x direction.
`double`	`getMinZoomYFactor()` Returns the minimal zoom factor allowed for the view in the y direction.
`protected JPopupMenu`	`getPopupMenu(IlvGraphic obj, IlvPoint p, IlvPopupMenuManager popupManager)` Returns the Swing popup menu to be displayed when the popup is triggered at a specified location inside the manager view.
`JPopupMenu`	`getPopupMenu(IlvPoint p, IlvPopupMenuManager popupManager)` Returns the Swing popup menu to be displayed when the popup is triggered at a specified location inside the manager view.
`Dimension`	`getPreferredSize()` Returns the preferred size of the view.
`int`	`getRedrawMode()` Returns the way invalid regions of the view are redrawn.
`IlvRegion`	`getRegion()` Returns the invalid region of the view.
`long`	`getRepaintSkipThreshold()` Gets the minimum delay between repaint requests.
`IlvTransformer`	`getTransformer()` Returns a copy of the transformer of the manager view.
`int`	`getTripleBufferedLayerCount()` Returns the number of layers that are triple buffered.
`IlvManagerViewDecoration`	`getViewDecoration(int index)` Returns the decoration installed on the view at the specified index.
`int`	`getViewDecorationCount()` Returns the number of decorations added to the view.
`boolean`	`imageUpdate(Image img, int flags, int x, int y, int w, int h)` Repaints the component when the image has changed.
`static void`	`initDisplayInfo()` Initializes the information about the display.
`protected void`	`interactorChanged(IlvManagerViewInteractor current, IlvManagerViewInteractor previous)` Called when the interactor of the view is changed, that is, each time an interactor is added or removed from the interactor stack.
`void`	`invalidateRect(IlvRect rect)` Adds a rectangle to the invalid region of the view.
`void`	`invalidateTripleBuffer(boolean repaint)` Invalidates the triple buffer.
`void`	`invalidateTripleBuffer(IlvRect rect, boolean repaint)` Invalidates partially the triple buffer.
`void`	`invalidateView()` Invalidates the entire view.
`boolean`	`isAntialiasing()` Returns `true` if the antialiasing mode of the view is on.
`boolean`	`isAtZoomXFactorLimit()` Returns `true` if the zoom factor of the view reached the minimal or the maximal zoom factor limit in the x direction when the transformer was changed.
`boolean`	`isAtZoomYFactorLimit()` Returns `true` if the zoom factor of the view reached the minimal or the maximal zoom factor limit in the y direction when the transformer was changed.
`boolean`	`isAutoFitToContents()` Returns `true` if the view is in autofit mode.
`boolean`	`isContributingToViewBBox(int layer)` Returns `true` if the specified layer is taken into account when computing the bounding box of the view.
`boolean`	`isDoubleBufferFrozen()` Returns `true` if the double buffer is frozen.
`boolean`	`isDoubleBuffering()` Returns the double-buffering mode of the view.
`boolean`	`isEventDispatching()` Returns `true` if AWT events are dispatched to the listeners on the view and to the subcomponents.
`boolean`	`isInSwingParent()` Returns `true` if the `IlvManagerView` is used in a Swing context (i.e its parent is a `JComponent`), `false` otherwise.
`boolean`	`isKeepingAspectRatio()` Returns `true` if the view keeps the aspect ratio; otherwise it returns `false`.
`boolean`	`isLayerCached(int layer)` Tells whether the specified layer is cached for this view.
`boolean`	`isOptimizedTranslation()` Returns an indication of whether the translation of the manager view content is optimized or not.
`boolean`	`isTransparent()` Returns `true` if the view is transparent.
`boolean`	`isVisible(int layer)` Returns the visibility of the specified layer in the view.
`boolean`	`isWheelZoomingEnabled()` Indicates whether or not zooming will take place in response to movement of the mouse wheel plus control key pressed.
`boolean`	`isWheelZoomingInverted()` Returns `true` when mouse wheel zooming is inverted.
`protected void`	`managerChanged(IlvManager oldManager, IlvManager newManager)` This method is called by `setManager` as notification that the manager displayed by this view has changed.
`void`	`paint(Graphics g)` Paints the view.
`IlvManagerViewInteractor`	`popInteractor()` Removes an interactor from the top of the interactor stack.
`protected void`	`processEvent(AWTEvent evt)` Processes the events in the view.
`protected void`	`processKeyEvent(KeyEvent event)` This method is overridden to forward key events that have not yet been consumed by the view interactor or registered `KeyListener`s to this view's `IlvJManagerViewPanel` or `IlvJScrollManagerView` parent.
`void`	`pushInteractor(IlvManagerViewInteractor interactor)` Adds the specified interactor to the top of the interactor stack.
`void`	`pushInteractor(IlvManagerViewInteractor interactor, AWTEvent evt)` Adds the specified interactor to the top of the interactor stack.
`void`	`reDrawViews()` Repaints the invalid region of the view.
`void`	`removeAllInteractors()` Removes all the interactors from the view.
`void`	`removeInteractorListener(InteractorListener l)` Removes the specified interactor listener so that it no longer receives interactor changed events from the manager view.
`void`	`removeManagerChangedListener(ManagerChangedListener listener)` Removes the specified listener so that it no longer receives manager changed events from this view.
`void`	`removeNotify()` Notifies the manager view that it has been removed from its parent.
`void`	`removeTransformerListener(TransformerListener l)` Removes the specified transformer listener so that it no longer receives transformer changed events from this view.
`void`	`removeViewDecoration(IlvManagerViewDecoration decoration)` Removes a decoration from the view.
`void`	`repaint(IlvRect rect)` Repaints a region of the view.
`void`	`repaint(long tm, int x, int y, int width, int height)` Repaints the specified rectangle of this component.
`void`	`setAntialiasing(boolean set)` Changes the antialiasing mode of the view.
`void`	`setAutoFitToContents(boolean set)` Changes the autofit mode of the view.
`void`	`setBackground(Color color)` Changes the background of the view.
`void`	`setBackgroundPattern(Image pattern)` Deprecated. use `setBackgroundPatternLocation`
`void`	`setBackgroundPatternLocation(URL pattern)` Changes the background pattern of the view.
`void`	`setBounds(int x, int y, int width, int height)` Reshapes the view to the specified bounding box.
`void`	`setContributingToViewBBox(int layer, boolean value)` Allows to indicate whether the specified layer must be taken into account when computing the bounding box of the view.
`void`	`setCursor(Cursor cursor)` Changes the cursor of the view.
`void`	`setDefaultGhostColor(Color color)` Changes the default ghost color for the view.
`void`	`setDefaultXORColor(Color color)` Changes the default XOR color for the view.
`void`	`setDoubleBufferFrozen(boolean freeze)` Sets whether the double buffer is frozen.
`void`	`setDoubleBuffering(boolean set)` Sets the manager view in double-buffering mode.
`void`	`setEventDispatching(boolean value)` Changes the way AWT events are dispatched.
`void`	`setGrid(IlvGrid grid)` Changes the grid of the view.
`void`	`setInteractor(IlvManagerViewInteractor interactor)` Changes the interactor of the view.
`void`	`setKeepingAspectRatio(boolean set)` Allows or inhibits the ability to have different zoom factors along the x and y axes.
`void`	`setLayerCached(int layer, boolean enabled)` Enables or disables the cache on a specified manager layer.
`void`	`setManager(IlvManager manager)` Changes the manager displayed by this manager view.
`void`	`setMaximumSize(Dimension maximumSize)` Sets the maximum size of the view to a constant value.
`void`	`setMaxZoomXFactor(double zoomFactor)` Sets the maximal zoom factor allowed for the view in the x direction.
`void`	`setMaxZoomYFactor(double zoomFactor)` Sets the maximal zoom factor allowed for the view in the y direction.
`void`	`setMinimumSize(Dimension minimumSize)` Sets the minimum size of the view to a constant value.
`void`	`setMinZoomXFactor(double zoomFactor)` Sets the minimal zoom factor allowed for the view in the x direction.
`void`	`setMinZoomYFactor(double zoomFactor)` Sets the minimal zoom factor allowed for the view in the y direction.
`void`	`setOptimizedTranslation(boolean set)` Changes the optimized translation mode.
`void`	`setPreferredSize(Dimension preferredSize)` Sets the preferred size of the view to a constant value.
`void`	`setRedrawMode(int mode)` Changes the way invalid regions of the view are redrawn.
`void`	`setRepaintSkipThreshold(long delay)` Sets the minimum delay between repaint requests.
`void`	`setTransformer(IlvTransformer t)` Changes the transformer of the view.
`void`	`setTransparent(boolean transparent)` Changes the transparency of the view.
`void`	`setTripleBufferedLayerCount(int n)` Sets the number of triple-buffered layers for this view.
`void`	`setVisible(int layer, boolean value)` Modifies the visibility of the specified layer in the view.
`void`	`setWheelZoomingEnabled(boolean handleWheel)` Enables/disables zooming in response to movement of the mouse wheel plus control key pressed.
`void`	`setWheelZoomingInverted(boolean inverted)` Sets whether the zooming facility of the mouse wheel is inverted.
`void`	`setZoomFactorRange(double minZoomFactor, double maxZoomFactor)` Sets the minimal and maximal zoom factor allowed for the view.
`void`	`snapToGrid(IlvPoint point)` Changes the coordinates of the specified point to the closest point of the grid.
`protected void`	`transformerChanged(IlvTransformer newTransformer, IlvTransformer oldTransformer)` This method is called when the transformer changes.
`void`	`translate(float deltax, float deltay, boolean redraw)` Translates the view.
`void`	`update(Graphics g)` Updates the component.
`void`	`verifyTransformer()` Checks a transformer before setting it to a view.
`Rectangle`	`visibleRect()` Returns the visible rectangle of the view.
`void`	`zoom(IlvPoint point, double sx, double sy, boolean redraw)` Zooms the transformer of the view.

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface ilog.views.IlvObjectInteractorContext
`getCursor, getGraphics, isCursorSet`

Field Detail

THREADED_REDRAW

public static final int THREADED_REDRAW

Threaded mode for redrawing of invalid regions. In this mode, regions are redrawn by the Java redrawing threads. This is the default value.

See Also:: setRedrawMode(int), Constant Field Values

DIRECT_REDRAW

public static final int DIRECT_REDRAW

Direct mode for redrawing of invalid regions. In this mode regions are redrawn by the current thread.

See Also:: setRedrawMode(int), Constant Field Values

Constructor Detail

IlvManagerView

public IlvManagerView(IlvManager manager,
                      IlvTransformer t)

Creates a new manager view.

Parameters:: manager - The manager to which the view is connected.; t - The transformation used to draw the content of the manager. A value of null is equivalent to an Identity transformer.

IlvManagerView

public IlvManagerView(IlvManager manager)

Creates a new manager view to display the contents of the specified manager.

Parameters:: manager - The manager to which the view is connected.

IlvManagerView

public IlvManagerView()

Creates a new manager view. This method also creates a manager for this view.

Method Detail

getManager

public final IlvManager getManager()

Returns

ilog.views Class IlvManagerView

Overview

Zooming and Transformation

Example

Double and Triple Buffering

Handling User Input

Listening for Manager View Changes

THREADED_REDRAW

DIRECT_REDRAW

IlvManagerView

IlvManagerView

IlvManagerView

getManager

ilog.views
Class IlvManagerView