com.dlsc.flexgantt.swing.layer.timeline
Class DefaultActivityObjectRenderer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  com.dlsc.flexgantt.swing.layer.timeline.DefaultTimelineObjectRenderer
                      com.dlsc.flexgantt.swing.layer.timeline.DefaultActivityObjectRenderer

All Implemented Interfaces:

ITimelineObjectRenderer, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class DefaultActivityObjectRenderer
extends DefaultTimelineObjectRenderer

A renderer for timeline objects that implement the IActivityObject interface. These activities have an attribute called 'percentage complete' that expresses how much of an activity has been completed. The renderer reads this attribute and fills the background of a standard representation of a timeline object with a special color. The amount filled represents the percentage complete value.

Since:

1.0

Author:

Dirk Lemmermann

See Also:

LayerContainer.setTimelineObjectRenderer(Class, ITimelineObjectRenderer), Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

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

DefaultActivityObjectRenderer()
Constructs a new renderer and sets its (text) foreground color to BLACK and its font to "Helvetica, BOLD, 9".

Method Summary

protected IActivityObject	getActivityObject() Returns the activity object that is currently being rendered.
java.awt.Color	getPercentageFillColor1() Returns the first fill color used for drawing a gradient in the background of the activity object.
java.awt.Color	getPercentageFillColor2() Returns the second fill color used for drawing a gradient in the background of the activity object.
java.awt.Component	getTimelineObjectRendererComponent(TimelineObjectLayer layer, java.lang.Object node, java.lang.Object timelineObject, boolean selected, boolean hasFocus, boolean highlighted, int row) Returns a component that will be used to renderer the given timeline object.
protected void	paintActivityContent(java.awt.Graphics g) Overrides the super method in order to fill the background of the bar with a special fill color based on the percentage complete value of the activity timeline object.
protected void	paintActivityFocus(java.awt.Graphics g) Adds visual feedback to an activity if it owns the focus.
void	setPercentageFillColor1(java.awt.Color color) Sets the first fill color used for drawing a gradient in the background of the activity object.
void	setPercentageFillColor2(java.awt.Color color) Sets the second fill color used for drawing a gradient in the background of the activity object.

Methods inherited from class com.dlsc.flexgantt.swing.layer.timeline.DefaultTimelineObjectRenderer

firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getActivityFillColor1, getActivityFillColor2, getActivityLineColor, getBarHeight, getDiamondSize, getEventFillColor1, getEventFillColor2, getEventLineColor, getFocusFillColor1, getFocusFillColor2, getFocusLineColor, getHighlightFillColor1, getHighlightFillColor2, getHighlightLineColor, getModel, getNode, getParentFillColor1, getParentFillColor2, getParentLineColor, getPastFillColor1, getPastFillColor2, getResizeHandleColor, getSelectionFillColor1, getSelectionFillColor2, getSelectionLineColor, getShadowColor, getShadowOffsetX, getShadowOffsetY, getShadowOpacity, getTimelineObject, getTimelineObjectLayer, getTimelineObjectRendererInsets, hasFocus, invalidate, isDurationChangeable, isEvent, isHighlighted, isParent, isRoundedCorners, isSelected, isStartTimeChangeable, isVisualizingPastTime, paintActivityBorder, paintActivityShadow, paintComponent, paintEvent, paintParent, repaint, repaint, repaint, revalidate, setActivityFillColor1, setActivityFillColor2, setActivityLineColor, setBarHeight, setDiamondSize, setEventFillColor1, setEventFillColor2, setEventLineColor, setFocusFillColor1, setFocusFillColor2, setFocusLineColor, setHighlightFillColor1, setHighlightFillColor2, setHighlightLineColor, setParentFillColor1, setParentFillColor2, setParentLineColor, setPastFillColor1, setPastFillColor2, setResizeHandleColor, setRoundedCorners, setSelectionFillColor1, setSelectionFillColor2, setSelectionLineColor, setShadowColor, setShadowOffsetX, setShadowOffsetY, setShadowOpacity, setVisualizingPastTime, validate

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, 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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, transferFocusBackward, 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, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultActivityObjectRenderer

public DefaultActivityObjectRenderer()

Constructs a new renderer and sets its (text) foreground color to BLACK and its font to "Helvetica, BOLD, 9".

Since:

1.0

Method Detail

getTimelineObjectRendererComponent

public java.awt.Component getTimelineObjectRendererComponent(TimelineObjectLayer layer,
                                                             java.lang.Object node,
                                                             java.lang.Object timelineObject,
                                                             boolean selected,
                                                             boolean hasFocus,
                                                             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

Overrides:

getTimelineObjectRendererComponent in class DefaultTimelineObjectRenderer

Parameters:

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

node - the tree node that 'owns' the timeline object

timelineObject - the actual timeline object that requires visualization

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

hasFocus - 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

paintActivityContent

protected void paintActivityContent(java.awt.Graphics g)

Overrides the super method in order to fill the background of the bar with a special fill color based on the percentage complete value of the activity timeline object.

Overrides:

paintActivityContent in class DefaultTimelineObjectRenderer

Parameters:

g - the graphics context into which to draw

Since:

1.0

See Also:

DefaultTimelineObjectRenderer.paintActivityBorder(Graphics), DefaultTimelineObjectRenderer.paintActivityShadow(Graphics)

paintActivityFocus

protected void paintActivityFocus(java.awt.Graphics g)

Description copied from class: DefaultTimelineObjectRenderer

Adds visual feedback to an activity if it owns the focus.

Overrides:

paintActivityFocus in class DefaultTimelineObjectRenderer

Parameters:

g - the graphics context into which to draw

getPercentageFillColor1

public java.awt.Color getPercentageFillColor1()

Returns the first fill color used for drawing a gradient in the background of the activity object. The amount of the background that will be filled is based on the percentage complete value of the activity object.

Returns:

the first color used for filling the background with a gradient

Since:

1.0

setPercentageFillColor1

public void setPercentageFillColor1(java.awt.Color color)

Sets the first fill color used for drawing a gradient in the background of the activity object. The amount of the background that will be filled is based on the percentage complete value of the activity object.

Parameters:

color - the first color used for filling the background with a gradient

Since:

1.0

getPercentageFillColor2

public java.awt.Color getPercentageFillColor2()

Returns the second fill color used for drawing a gradient in the background of the activity object. The amount of the background that will be filled is based on the percentage complete value of the activity object.

Returns:

the second color used for filling the background with a gradient

Since:

1.0

setPercentageFillColor2

public void setPercentageFillColor2(java.awt.Color color)

Sets the second fill color used for drawing a gradient in the background of the activity object. The amount of the background that will be filled is based on the percentage complete value of the activity object.

Parameters:

color - the second color used for filling the background with a gradient

Since:

1.0

getActivityObject

protected IActivityObject getActivityObject()

Returns the activity object that is currently being rendered.

Returns:

the rendered activity object

Since:

1.0