com.dlsc.flexgantt.swing.layer.timeline

Class DefaultEventObjectRenderer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JLabel

com.dlsc.flexgantt.swing.layer.timeline.DefaultEventObjectRenderer

All Implemented Interfaces:

ITimelineObjectRenderer, IRenderer, ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants

public class DefaultEventObjectRenderer
extends JLabel
implements ITimelineObjectRenderer

A default implementation of a renderer for timeline objects that are events (same start and end time).

Since:

1.0

Version:

$Revision: 1.5 $

Author:

Dirk Lemmermann

See Also:

DefaultEventObject, LayerContainer.setTimelineObjectRenderer(Class, ITimelineObjectRenderer), Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JLabel

JLabel.AccessibleJLabel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JLabel

labelFor

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
DefaultEventObjectRenderer() Constructs a new event object renderer that will use the default icon for events (see IconId.EVENT).
DefaultEventObjectRenderer(Icon icon, Icon selectedIcon) Constructs a new event object renderer.

Method Summary

Modifier and Type	Method and Description
void	firePropertyChange(String propertyName, boolean oldValue, boolean newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, byte oldValue, byte newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, char oldValue, char newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, double oldValue, double newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, float oldValue, float newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, long oldValue, long newValue) Overriden for performance reasons.
protected void	firePropertyChange(String propertyName, Object oldValue, Object newValue) Overriden for performance reasons.
void	firePropertyChange(String propertyName, short oldValue, short newValue) Overriden for performance reasons.
Icon	getIcon() Returns the icon that will be used to visualize the event (subclasses can override to dynamically return different icons based on event properties).
JLabel	getLabel() Returns the label that is being used to show the icons.
Icon	getSelectedIcon() Returns the icon that will be used to visualize the event when it is currently selected (subclasses can override to dynamically return different icons based on event properties).
TimelineObjectPath	getTimelineObjectPath() Returns the path to the currently rendered event object.
Component	getTimelineObjectRendererComponent(TimelineObjectLayer layer, TimelineObjectPath path, boolean selected, boolean focus, boolean highlighted, int row) Returns a component that will be used to renderer the given timeline object.
Insets	getTimelineObjectRendererInsets(int x, int y, int width, int height) Returns the insets of the object renderer.
void	invalidate() Overriden for performance reasons.
boolean	isVisible() Overriden in order to fix a bug in AWT, which causes the cursor to flicker during drag and drop operations.
void	repaint() Overriden for performance reasons.
void	repaint(int x, int y, int width, int height) Overriden for performance reasons.
void	repaint(long tm) Overriden for performance reasons.
void	revalidate() Overriden for performance reasons.
void	setIcon(Icon icon) Sets the icon that will be used to visualize the event.
void	setSelectedIcon(Icon icon) Sets the icon that will be used to visualize the event when it is selected
void	validate() Overriden for performance reasons.

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validateTree

Methods inherited from class java.awt.Component

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEventObjectRenderer

public DefaultEventObjectRenderer(Icon icon,
                                  Icon selectedIcon)

Constructs a new event object renderer.

Parameters:

icon - the icon that will represent the event

selectedIcon - an icon that will be shown when the event is selected

Since:

1.0

DefaultEventObjectRenderer

public DefaultEventObjectRenderer()

Constructs a new event object renderer that will use the default icon for events (see IconId.EVENT). No separate icon will be used for situations when the event is selected. Instead the standard feedback will be shown as inherited from the superclass (red triangle corners).

Since:

1.0

Method Detail

getTimelineObjectRendererComponent

public Component getTimelineObjectRendererComponent(TimelineObjectLayer layer,
                                                    TimelineObjectPath path,
                                                    boolean selected,
                                                    boolean focus,
                                                    boolean highlighted,
                                                    int row)

Description copied from interface: ITimelineObjectRenderer

Returns a component that will be used to renderer the given timeline object.

Specified by:

getTimelineObjectRendererComponent in interface ITimelineObjectRenderer

Parameters:

layer - the layer in which the timeline object will be rendered

path - the path to the timeline object that gets rendered

selected - if TRUE the object is currently selected and the rendering needs to express that

focus - if TRUE the focus is currently on the timeline object and the rendering needs to express that

highlighted - if TRUE the timeline object is highlighted and its appearance needs to vary from its normal appearance (causing a blinking effect)

row - the row in which the object gets drawn

Returns:

the component used for rendering the given object

getTimelineObjectRendererInsets

public Insets getTimelineObjectRendererInsets(int x,
                                              int y,
                                              int width,
                                              int height)

Description copied from interface: ITimelineObjectRenderer

Returns the insets of the object renderer. The insets are important if the renderer doesn't use the entire rectangle that it could use (for example a bar that doesn't use the entire height of the row, which is quite common, see also DefaultActivityObjectRenderer).

Specified by:

getTimelineObjectRendererInsets in interface ITimelineObjectRenderer

Parameters:

x - the x-coordinate of the bounds that will be assigned to the renderer component

y - the y-coordinate of the bounds that will be assigned to the renderer component

width - the width of the bounds that will be assigned to the renderer component

height - the height of the bounds that will be assigned to the renderer component

Returns:

the renderers insets (unused space above, below, to the left, to the right)

getIcon

public Icon getIcon()

Returns the icon that will be used to visualize the event (subclasses can override to dynamically return different icons based on event properties).

Overrides:

getIcon in class JLabel

Returns:

the icon used for visualizing the event object

Since:

1.0

setIcon

public void setIcon(Icon icon)

Sets the icon that will be used to visualize the event.

Overrides:

setIcon in class JLabel

Parameters:

icon - the icon to use for visualizing the event

Since:

1.0

getSelectedIcon

public Icon getSelectedIcon()

Returns the icon that will be used to visualize the event when it is currently selected (subclasses can override to dynamically return different icons based on event properties).

Returns:

the icon used for visualizing the event object in a selected state

Since:

1.0

setSelectedIcon

public void setSelectedIcon(Icon icon)

Sets the icon that will be used to visualize the event when it is selected

Parameters:

icon - the icon to use for visualizing the event when it is selected

Since:

1.0

getLabel

public JLabel getLabel()

Returns the label that is being used to show the icons.

Returns:

the label showing the icons

Since:

1.0

getTimelineObjectPath

public TimelineObjectPath getTimelineObjectPath()

Returns the path to the currently rendered event object.

Returns:

the timeline object path

Since:

1.1

validate

public void validate()

Overriden for performance reasons.

Overrides:

validate in class Container

Since:

1.1

invalidate

public void invalidate()

Overriden for performance reasons.

Overrides:

invalidate in class Container

Since:

1.1

revalidate

public void revalidate()

Overriden for performance reasons.

Overrides:

revalidate in class JComponent

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               boolean oldValue,
                               boolean newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class JComponent

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               byte oldValue,
                               byte newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               char oldValue,
                               char newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class JComponent

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               double oldValue,
                               double newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               float oldValue,
                               float newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               long oldValue,
                               long newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  Object oldValue,
                                  Object newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

firePropertyChange

public void firePropertyChange(String propertyName,
                               short oldValue,
                               short newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class Component

Since:

1.1

repaint

public void repaint()

Overriden for performance reasons.

Overrides:

repaint in class Component

Since:

1.1

repaint

public void repaint(int x,
                    int y,
                    int width,
                    int height)

Overriden for performance reasons.

Overrides:

repaint in class Component

Since:

1.1

repaint

public void repaint(long tm)

Overriden for performance reasons.

Overrides:

repaint in class Component

Since:

1.1

isVisible

public boolean isVisible()

Overriden in order to fix a bug in AWT, which causes the cursor to flicker during drag and drop operations. *

Overrides:

isVisible in class Component

Since:

1.1