org.openbp.cockpit.modeler.figures.tag
Class AbstractTagFigure

java.lang.Object
  CH.ifa.draw.standard.AbstractFigure
      CH.ifa.draw.standard.CompositeFigure
          org.openbp.cockpit.modeler.figures.tag.AbstractTagFigure

All Implemented Interfaces:

CH.ifa.draw.framework.Figure, CH.ifa.draw.framework.FigureChangeListener, CH.ifa.draw.util.Storable, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, ChildFigure, Expandable, ShadowDropper, UpdatableFigure, LayoutableTag, VisualElement, InteractionClient

Direct Known Subclasses:

HorizontalRotatingTagFigure, StraightTagFigure

public abstract class AbstractTagFigure
extends CH.ifa.draw.standard.CompositeFigure
implements LayoutableTag, CH.ifa.draw.framework.FigureChangeListener, ShadowDropper, Expandable, ChildFigure, VisualElement, UpdatableFigure

An AbstractTagFigure represents a single tag. It is graphically represented by its presentation figure and can contain any amount of subFigures. The subFigures are layouted by using an Layouter. Contents can be divided using SpacerFigures and SeparatorFigures, the former is also used to create an offset to the center. Each Tag cotains an origin, around which rotating is resolved, a current angle, its layouter, its presentationFigure and its contents. Contents of the are represented by TagContent objects which contain the contained figure as well as its content type. The content state of the tag is actually the definition which content types are visible, all applicable stati being binary ORed to form the content state.

Author:

Stephan Moritz

See Also:

Serialized Form

Nested Class Summary

class

AbstractTagFigure.TagContent Simple class that combines a figure object with additional information, i\.e\. about the type of the figure.

Field Summary

protected double	angle Angle of the tag
protected java.util.List	content Actual content of the tag (contains TagContent objects)
static int	CONTENT_DATA Content that refers to the flow of data
static int	CONTENT_FLOW Content that refers to flow of control
static int	CONTENT_ICON Icon content
static int	CONTENT_INTERACTION Flag for interaction-related content
static int	CONTENT_STATIC Flag for static content
static int	CONTENT_TEXT Static text content or similar
static int	CONTENT_USER1 Content that refers to the flow of data
static int	CONTENT_USER2 Content that refers to the flow of data
protected int	contentState Content state of the tag
protected int	currentContentState Current (decorated) content state of the tag
static java.lang.String	DECO_TAGCONTENTTYPE Decoration key for the content type (used with Integer objects)
protected TagLayouter	layouter The layouter is responsible for laying out the tag content
protected java.awt.Point	origin The center from which the tag emerges in world coordinates.
protected VisualElement	parent Containing figure
protected XFigure	presentationFigure Presentation-figure (the tag itself)
protected CH.ifa.draw.framework.Figure	shadowFigure Represents the figure's shadow
protected int	visualStatus Visual status as defined by VisualElement

Fields inherited from class CH.ifa.draw.standard.CompositeFigure

_nHighestZ, _nLowestZ, fFigures

Fields inherited from interface org.openbp.cockpit.modeler.figures.VisualElement

VISUAL_DISPLAY_ALL, VISUAL_DND_PARTICIPANT, VISUAL_VISIBLE

Fields inherited from interface CH.ifa.draw.framework.Figure

POPUP_MENU

Constructor Summary

AbstractTagFigure(VisualElement parent, java.lang.Object modelObject)
Constructor.

Method Summary

void	addContent(CH.ifa.draw.framework.Figure newFigure, int type) Adds a figure with a given content type to the content list of this tag.
void	addContentAt(CH.ifa.draw.framework.Figure newFigure, int index, int type) Adds a figure with a given content type to the content list of this tag at the given position.
void	applyContentState() Rebuilds the child figure list of the tag according to the (decorated) tag content state from the content list of the tag.
void	basicDisplayBox(java.awt.Point origin, java.awt.Point corner)
protected void	basicMoveBy(int dx, int dy)
protected void	basicSetAngle(double angle) Sets the angle to the given one.
boolean	canConnect()
void	changed()
void	checkDecoratedContentState() Rebuilds the tag content of the decorated content state differs from the current content state.
java.awt.Rectangle	compactDisplayBox() Returns the display box of the presentation figure.
CH.ifa.draw.framework.Connector	connectorAt(int x, int y)
boolean	containsPoint(int x, int y)
protected XFigure	createPresentationFigure() Creates the presentation figure of this tag.
Orientation	determine2WayOrientation(boolean vertical) Determines the 2-way orientation of the tag figure.
int	determineDecoratedContentState() Gets the tag content state after decoration.
java.awt.Rectangle	displayBox()
void	dragActionTriggered(java.lang.Object regionId, java.awt.Point p) Called to signal additional actions, such as hovering for a certain time over the region.
void	dragEnded(java.awt.datatransfer.Transferable transferable) called when a dragging has ended.
void	dragStarted(java.awt.datatransfer.Transferable transferable) Called when a dragging has been started.
void	draw(java.awt.Graphics g) Saves the transformation, draws the tag and restores the transformation.
CH.ifa.draw.framework.Figure	findFigure(int x, int y)
CH.ifa.draw.framework.Figure	findFigureInside(int x, int y)
VisualElement	findVisualElement(int x, int y) Gets the visual element that is a child of this element and matches the given coordinates.
VisualElement	findVisualElementInside(int x, int y) Gets the visual element that is a child of this element and matches the given coordinates (recursively).
java.util.List	getAllDropRegions(java.util.List flavors, java.awt.datatransfer.Transferable data, java.awt.event.MouseEvent mouseEvent) Returns a list of all regions of this client AND possible sub clients.
java.util.List	getAllImportersAt(java.awt.Point p) Returns all importers which will be accepted at the given point by this client or one of its sub clients.
double	getAngle() Gets the rotation angle.
CH.ifa.draw.framework.Figure	getCenterFigure() Gets the figure that forms the center of the rotation (usually the parent).
java.awt.Rectangle	getCenterFigureBox() Returns the display box of the center figure or null.
java.util.List	getContent()
CH.ifa.draw.framework.Figure	getContentFigureAt(int pos) Gets the content figure (visible or not) at the specified position
int	getContentState() Gets the tag content state.
ProcessDrawing	getDrawing() Gets the drawing the element is a part of.
java.util.List	getDropRegions(java.util.List flavors, java.awt.datatransfer.Transferable data, java.awt.event.MouseEvent mouseEvent) Returns a list of drop regions of this client that are compatible with the provided data flavors.
java.awt.Color	getFillColor()
java.util.List	getImportersAt(java.awt.Point p) Returns all importers which will be accepted at the given point by this client.
TagLayouter	getLayouter() Gets the the layouter is responsible for laying out the tag content.
int	getNumberOfContents() Gets the number of content objects (visible or not) of this tag.
java.awt.Point	getOrigin() Gets the origin.
CH.ifa.draw.framework.Figure	getParent() Gets the parent figure of this figure.
VisualElement	getParentElement() Gets parent element of this element, if any.
CH.ifa.draw.framework.Figure	getPresentationFigure() Gets the presentation figure of this element.
CH.ifa.draw.framework.Figure	getShadow() Returns the shadow figure of this object.
java.util.List	getSubClients() Returns subordinate clients of this client.
int	getVisualStatus() Gets the visual status as defined by VisualElement
boolean	handleEvent(VisualElementEvent event) Handler method that is called for handling events.
java.util.Vector	handles() We do not want any handles, so we return an empty vector.
boolean	importData(java.lang.Object regionId, java.awt.datatransfer.Transferable data, java.awt.Point p) Imports the given transferable into the given region.
protected void	initContent(java.lang.Object modelObject) Creates the content of this tag.
protected void	initPresentationFigure() Initializes the presentation figure and its shadow.
protected void	initShadow() Creates the shadow figure of the tag's presentation figure.
protected void	initTagLayouter() Creates the layouter for this tag.
void	invalidate()
boolean	isVerticalOrientation() Checks if the orientation of the tag is vertical or horizontal.
boolean	isVisible() Gets the flag if the element is currently visible.
void	layoutTag() Layouts the tag.
void	moveContent(int oldIndex, int newIndex) Moves content from old to new index.
protected java.awt.Rectangle	positionDisplayBox(java.awt.Rectangle rect) Positions the display box of the tag relative to its parent figure.
void	read(CH.ifa.draw.util.StorableInput dr)
void	setAngle(double angle) Sets the rotation angle.
void	setContentState(int contentState) Sets and applies the tag content state.
void	setDrawing(ProcessDrawing processDrawing) Sets the drawing the element is a part of.
void	setFillColor(java.awt.Color color)
void	setLayouter(TagLayouter layouter) Sets the the layouter is responsible for laying out the tag content.
void	setOrigin(java.awt.Point origin) Sets the origin.
void	setParent(CH.ifa.draw.framework.Figure parent) Sets the parent figure of this figure.
void	setVisible(boolean visible) Sets the flag if the element is currently visible.
void	setVisualStatus(int visualStatus) Sets the visual status as defined by VisualElement
void	updateFigure() Causes all UpdatableFigure children to updateFigure.
void	updatePresentationFigure() Updates (reinitializes) the presentation figure.
void	write(CH.ifa.draw.util.StorableOutput dw)

Methods inherited from class CH.ifa.draw.standard.CompositeFigure

add, addAll, addAll, bringToFront, draw, figureAt, figureChanged, figureCount, figureInvalidated, figureRemoved, figureRequestRemove, figureRequestUpdate, figures, figures, figuresReverse, findFigure, findFigure, findFigureInsideWithout, findFigureWithout, getFigureFromLayer, getLayer, includes, init, orphan, orphanAll, orphanAll, release, remove, removeAll, removeAll, removeAll, replace, sendToBack, sendToLayer

Methods inherited from class CH.ifa.draw.standard.AbstractFigure

addFigureChangeListener, addToContainer, center, clone, connectedTextLocator, connectionInsets, connectorVisibility, decompose, displayBox, displayBox, getAttribute, getZValue, isEmpty, listener, moveBy, removeFigureChangeListener, removeFromContainer, setAttribute, setZValue, size, willChange

Methods inherited from class java.lang.Object

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

Methods inherited from interface CH.ifa.draw.framework.FigureChangeListener

figureChanged, figureInvalidated, figureRemoved, figureRequestRemove, figureRequestUpdate

Methods inherited from interface CH.ifa.draw.framework.Figure

addFigureChangeListener, addToContainer, center, clone, connectedTextLocator, connectionInsets, connectorVisibility, decompose, displayBox, displayBox, figures, getAttribute, getZValue, includes, isEmpty, listener, moveBy, release, removeFigureChangeListener, removeFromContainer, setAttribute, setZValue, size, willChange

Field Detail

DECO_TAGCONTENTTYPE

public static final java.lang.String DECO_TAGCONTENTTYPE

Decoration key for the content type (used with Integer objects)

See Also:

Constant Field Values

CONTENT_ICON

public static final int CONTENT_ICON

Icon content

See Also:

Constant Field Values

CONTENT_TEXT

public static final int CONTENT_TEXT

Static text content or similar

See Also:

Constant Field Values

CONTENT_FLOW

public static final int CONTENT_FLOW

Content that refers to flow of control

See Also:

Constant Field Values

CONTENT_DATA

public static final int CONTENT_DATA

Content that refers to the flow of data

See Also:

Constant Field Values

CONTENT_USER1

public static final int CONTENT_USER1

Content that refers to the flow of data

See Also:

Constant Field Values

CONTENT_USER2

public static final int CONTENT_USER2

Content that refers to the flow of data

See Also:

Constant Field Values

CONTENT_INTERACTION

public static final int CONTENT_INTERACTION

Flag for interaction-related content

See Also:

Constant Field Values

CONTENT_STATIC

public static final int CONTENT_STATIC

Flag for static content

See Also:

Constant Field Values

parent

protected VisualElement parent

Containing figure

presentationFigure

protected XFigure presentationFigure

Presentation-figure (the tag itself)

shadowFigure

protected CH.ifa.draw.framework.Figure shadowFigure

Represents the figure's shadow

content

protected java.util.List content

Actual content of the tag (contains TagContent objects)

layouter

protected TagLayouter layouter

The layouter is responsible for laying out the tag content

angle

protected double angle

Angle of the tag

origin

protected java.awt.Point origin

The center from which the tag emerges in world coordinates. Usually the center of the parent figure.

contentState

protected int contentState

Content state of the tag

currentContentState

protected int currentContentState

Current (decorated) content state of the tag

visualStatus

protected int visualStatus

Visual status as defined by VisualElement

Constructor Detail

AbstractTagFigure

public AbstractTagFigure(VisualElement parent,
                         java.lang.Object modelObject)

Constructor.

Parameters:

parent - Parent

modelObject - Model object this tag represents or null

Method Detail

initPresentationFigure

protected void initPresentationFigure()

Initializes the presentation figure and its shadow.

createPresentationFigure

protected XFigure createPresentationFigure()

Creates the presentation figure of this tag. By default, this is an XRoundRectangleFigure

Returns:

The presentation figure

initShadow

protected void initShadow()

Creates the shadow figure of the tag's presentation figure.

initTagLayouter

protected void initTagLayouter()

Creates the layouter for this tag. By default, this is a HorizontalLayouter

initContent

protected void initContent(java.lang.Object modelObject)

Creates the content of this tag. By default, this method does nothing.

Parameters:

modelObject - Model object this tag represents or null

getContent

public java.util.List getContent()

addContent

public void addContent(CH.ifa.draw.framework.Figure newFigure,
                       int type)

Adds a figure with a given content type to the content list of this tag. You should call applyContentState() to apply the content to the list of displayed figures according to the current content state of the tag.

Parameters:

newFigure - The figure to add

type - The content type of the figure to add

addContentAt

public void addContentAt(CH.ifa.draw.framework.Figure newFigure,
                         int index,
                         int type)

Adds a figure with a given content type to the content list of this tag at the given position. You should call applyContentState() to apply the content to the list of displayed figures according to the current content state of the tag.

Parameters:

newFigure - The figure to add

index - Position to insert the new figure at (0 = at the beginning)

type - The content type of the figure to add

moveContent

public void moveContent(int oldIndex,
                        int newIndex)

Moves content from old to new index.

getNumberOfContents

public int getNumberOfContents()

Gets the number of content objects (visible or not) of this tag.

getContentFigureAt

public CH.ifa.draw.framework.Figure getContentFigureAt(int pos)

Gets the content figure (visible or not) at the specified position

checkDecoratedContentState

public void checkDecoratedContentState()

Rebuilds the tag content of the decorated content state differs from the current content state.

applyContentState

public void applyContentState()

Rebuilds the child figure list of the tag according to the (decorated) tag content state from the content list of the tag.

setContentState

public void setContentState(int contentState)

Sets and applies the tag content state.

getContentState

public int getContentState()

Gets the tag content state.

determineDecoratedContentState

public int determineDecoratedContentState()

Gets the tag content state after decoration. The returned content state will be retrieved using the DecorationMgr The DECO_TAGCONTENTTYPE key will be used and the Integer value of the content state as returned by getContentState() will be passed to the registered decorators as value.

isVerticalOrientation

public boolean isVerticalOrientation()

Checks if the orientation of the tag is vertical or horizontal.

basicDisplayBox

public void basicDisplayBox(java.awt.Point origin,
                            java.awt.Point corner)

Specified by:

basicDisplayBox in interface CH.ifa.draw.framework.Figure

Specified by:

basicDisplayBox in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.basicDisplayBox(Point origin, Point corner)

basicMoveBy

protected void basicMoveBy(int dx,
                           int dy)

Overrides:

basicMoveBy in class CH.ifa.draw.standard.CompositeFigure

See Also:

CompositeFigure.basicMoveBy(int dx, int dy)

handles

public java.util.Vector handles()

We do not want any handles, so we return an empty vector.

Specified by:

handles in interface CH.ifa.draw.framework.Figure

Specified by:

handles in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.handles()

connectorAt

public CH.ifa.draw.framework.Connector connectorAt(int x,
                                                   int y)

Specified by:

connectorAt in interface CH.ifa.draw.framework.Figure

Overrides:

connectorAt in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.connectorAt(int x, int y)

displayBox

public java.awt.Rectangle displayBox()

Specified by:

displayBox in interface CH.ifa.draw.framework.Figure

Specified by:

displayBox in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.displayBox()

draw

public void draw(java.awt.Graphics g)

Saves the transformation, draws the tag and restores the transformation.

Specified by:

draw in interface CH.ifa.draw.framework.Figure

Overrides:

draw in class CH.ifa.draw.standard.CompositeFigure

See Also:

CompositeFigure.draw(Graphics g)

changed

public void changed()

Specified by:

changed in interface CH.ifa.draw.framework.Figure

Overrides:

changed in class CH.ifa.draw.standard.AbstractFigure

See Also:

()

invalidate

public void invalidate()

Specified by:

invalidate in interface CH.ifa.draw.framework.Figure

Overrides:

invalidate in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.invalidate()

containsPoint

public boolean containsPoint(int x,
                             int y)

Specified by:

containsPoint in interface CH.ifa.draw.framework.Figure

Overrides:

containsPoint in class CH.ifa.draw.standard.AbstractFigure

See Also:

AbstractFigure.containsPoint(int x, int y)

canConnect

public boolean canConnect()

Specified by:

canConnect in interface CH.ifa.draw.framework.Figure

Overrides:

canConnect in class CH.ifa.draw.standard.AbstractFigure

findFigure

public CH.ifa.draw.framework.Figure findFigure(int x,
                                               int y)

Overrides:

findFigure in class CH.ifa.draw.standard.CompositeFigure

See Also:

CompositeFigure.findFigure(int x, int y)

findFigureInside

public CH.ifa.draw.framework.Figure findFigureInside(int x,
                                                     int y)

Specified by:

findFigureInside in interface CH.ifa.draw.framework.Figure

Overrides:

findFigureInside in class CH.ifa.draw.standard.CompositeFigure

See Also:

CompositeFigure.findFigureInside(int x, int y)

layoutTag

public void layoutTag()

Layouts the tag. Invoked everytime something changes the tag (moving, resize, rotate). Does the following:
- layout/determine the size of the content
- set the origin of the content point in tag coordinates
- determine own size
- determine appropriate size for the presentation figure
- create display boxes for both and transform them to world coordinates

Specified by:

layoutTag in interface LayoutableTag

See Also:

LayoutableTag.layoutTag()

getLayouter

public TagLayouter getLayouter()

Gets the the layouter is responsible for laying out the tag content.

Specified by:

getLayouter in interface LayoutableTag

See Also:

LayoutableTag.getLayouter()

setLayouter

public void setLayouter(TagLayouter layouter)

Sets the the layouter is responsible for laying out the tag content.

Specified by:

setLayouter in interface LayoutableTag

See Also:

LayoutableTag.setLayouter(TagLayouter layouter)

positionDisplayBox

protected java.awt.Rectangle positionDisplayBox(java.awt.Rectangle rect)

Positions the display box of the tag relative to its parent figure.

Parameters:

rect - Rectangle object that contains the size of the figure

Returns:

The new display box rectangle of the presentation figure

getOrigin

public java.awt.Point getOrigin()

Gets the origin.

setOrigin

public void setOrigin(java.awt.Point origin)

Sets the origin.

getAngle

public double getAngle()

Gets the rotation angle.

setAngle

public void setAngle(double angle)

Sets the rotation angle.

getCenterFigure

public CH.ifa.draw.framework.Figure getCenterFigure()

Gets the figure that forms the center of the rotation (usually the parent).

basicSetAngle

protected void basicSetAngle(double angle)

Sets the angle to the given one.

determine2WayOrientation

public Orientation determine2WayOrientation(boolean vertical)

Determines the 2-way orientation of the tag figure.

Parameters:

vertical - true: Return LEFT or RIGHT
false: Return TOP or BOTTOM

Returns:

Orientation.RIGHT/Orientation.BOTTOM/Orientation.LEFT/Orientation.TOP

getCenterFigureBox

public java.awt.Rectangle getCenterFigureBox()

Returns the display box of the center figure or null. Considers Expandable center figures also.

Returns:

The box or null if there is no center figure

compactDisplayBox

public java.awt.Rectangle compactDisplayBox()

Returns the display box of the presentation figure.

Specified by:

compactDisplayBox in interface Expandable

See Also:

Expandable.compactDisplayBox()

setDrawing

public void setDrawing(ProcessDrawing processDrawing)

Description copied from interface: VisualElement

Sets the drawing the element is a part of.

Specified by:

setDrawing in interface VisualElement

See Also:

VisualElement.setDrawing(ProcessDrawing)

getDrawing

public ProcessDrawing getDrawing()

Description copied from interface: VisualElement

Gets the drawing the element is a part of.

Specified by:

getDrawing in interface VisualElement

See Also:

VisualElement.getDrawing()

getParentElement

public VisualElement getParentElement()

Description copied from interface: VisualElement

Gets parent element of this element, if any.

Specified by:

getParentElement in interface VisualElement

See Also:

VisualElement.getParentElement()

getPresentationFigure

public CH.ifa.draw.framework.Figure getPresentationFigure()

Description copied from interface: VisualElement

Gets the presentation figure of this element.

Specified by:

getPresentationFigure in interface VisualElement

Returns:

The presentation figure
Note that this can be the visual element itself if it does not have a separate presentation figure

See Also:

VisualElement.getPresentationFigure()

updatePresentationFigure

public void updatePresentationFigure()

Description copied from interface: VisualElement

Updates (reinitializes) the presentation figure.

Specified by:

updatePresentationFigure in interface VisualElement

See Also:

VisualElement.updatePresentationFigure()

isVisible

public boolean isVisible()

Description copied from interface: VisualElement

Gets the flag if the element is currently visible.

Specified by:

isVisible in interface VisualElement

See Also:

VisualElement.isVisible()

setVisible

public void setVisible(boolean visible)

Description copied from interface: VisualElement

Sets the flag if the element is currently visible.

Specified by:

setVisible in interface VisualElement

See Also:

VisualElement.setVisible(boolean)

getVisualStatus

public int getVisualStatus()

Gets the visual status as defined by VisualElement

setVisualStatus

public void setVisualStatus(int visualStatus)

Sets the visual status as defined by VisualElement

handleEvent

public boolean handleEvent(VisualElementEvent event)

Description copied from interface: VisualElement

Handler method that is called for handling events. Events can be cursor events, selection events etc.

Specified by:

handleEvent in interface VisualElement

Parameters:

event - Event that desribes the event

Returns:

true: The event was handled by the element.
false: No special handling, perform the default handling.

See Also:

VisualElement.handleEvent(VisualElementEvent event)

findVisualElement

public VisualElement findVisualElement(int x,
                                       int y)

Description copied from interface: VisualElement

Gets the visual element that is a child of this element and matches the given coordinates.

Specified by:

findVisualElement in interface VisualElement

Parameters:

x - World coordinates of the point to search

y - World coordinates of the point to search

Returns:

The element or null if no child element is located at the given position

See Also:

VisualElement.findVisualElement(int, int)

findVisualElementInside

public VisualElement findVisualElementInside(int x,
                                             int y)

Description copied from interface: VisualElement

Gets the visual element that is a child of this element and matches the given coordinates (recursively).

Specified by:

findVisualElementInside in interface VisualElement

Parameters:

x - World coordinates of the point to search

y - World coordinates of the point to search

Returns:

The element or null if no child element is located at the given position

See Also:

VisualElement.findVisualElementInside(int, int)

updateFigure

public void updateFigure()

Causes all UpdatableFigure children to updateFigure.

Specified by:

updateFigure in interface UpdatableFigure

getParent

public CH.ifa.draw.framework.Figure getParent()

Description copied from interface: ChildFigure

Gets the parent figure of this figure.

Specified by:

getParent in interface ChildFigure

Returns:

The parent or null if the figure does not have a parent

See Also:

ChildFigure.getParent()

setParent

public void setParent(CH.ifa.draw.framework.Figure parent)

Description copied from interface: ChildFigure

Sets the parent figure of this figure.

Specified by:

setParent in interface ChildFigure

Parameters:

parent - The parent or null if the figure does not have a parent

See Also:

ChildFigure.setParent(Figure)

getShadow

public CH.ifa.draw.framework.Figure getShadow()

Description copied from interface: ShadowDropper

Returns the shadow figure of this object.

Specified by:

getShadow in interface ShadowDropper

Returns:

The shadow figure or null if this object does not have a shadow

See Also:

ShadowDropper.getShadow()

setFillColor

public void setFillColor(java.awt.Color color)

getFillColor

public java.awt.Color getFillColor()

read

public void read(CH.ifa.draw.util.StorableInput dr)

Specified by:

read in interface CH.ifa.draw.util.Storable

Overrides:

read in class CH.ifa.draw.standard.CompositeFigure

write

public void write(CH.ifa.draw.util.StorableOutput dw)

Specified by:

write in interface CH.ifa.draw.util.Storable

Overrides:

write in class CH.ifa.draw.standard.CompositeFigure

dragActionTriggered

public void dragActionTriggered(java.lang.Object regionId,
                                java.awt.Point p)

Description copied from interface: InteractionClient

Called to signal additional actions, such as hovering for a certain time over the region.

Specified by:

dragActionTriggered in interface InteractionClient

Parameters:

regionId - Id of the region to import into (see BasicDropRegion.getId)

p - Current mouse position in screen coordinates

See Also:

InteractionClient.dragActionTriggered(Object, Point)

dragStarted

public void dragStarted(java.awt.datatransfer.Transferable transferable)

Description copied from interface: InteractionClient

Called when a dragging has been started.

Specified by:

dragStarted in interface InteractionClient

Parameters:

transferable - Transferable to be dragged

See Also:

InteractionClient.dragStarted(Transferable)

dragEnded

public void dragEnded(java.awt.datatransfer.Transferable transferable)

Description copied from interface: InteractionClient

called when a dragging has ended.

Specified by:

dragEnded in interface InteractionClient

Parameters:

transferable - Transferable that has been dragged

See Also:

InteractionClient.dragEnded(Transferable)

getAllDropRegions

public java.util.List getAllDropRegions(java.util.List flavors,
                                        java.awt.datatransfer.Transferable data,
                                        java.awt.event.MouseEvent mouseEvent)

Description copied from interface: InteractionClient

Returns a list of all regions of this client AND possible sub clients.

Specified by:

getAllDropRegions in interface InteractionClient

Parameters:

flavors - List of data flavors to check

data - Transferable to import

mouseEvent - Mouse event that initiated the drag action

Returns:

A list of DragAwareRegion object or null if the drop client or one of its sub clients cannot satisfy at least one of the supplied data flavors

See Also:

InteractionClient.getAllDropRegions(List, Transferable, MouseEvent)

getDropRegions

public java.util.List getDropRegions(java.util.List flavors,
                                     java.awt.datatransfer.Transferable data,
                                     java.awt.event.MouseEvent mouseEvent)

Description copied from interface: InteractionClient

Returns a list of drop regions of this client that are compatible with the provided data flavors.

Specified by:

getDropRegions in interface InteractionClient

Parameters:

flavors - List of data flavors to check

data - Transferable to be imported

mouseEvent - Mouse event that initiated the drag action

Returns:

A list of DragAwareRegion object or null if the drop client cannot satisfy at least one of the supplied data flavors.
The list will contain only regions that belong directly to this drop client.

See Also:

InteractionClient.getDropRegions(List, Transferable, MouseEvent)

getImportersAt

public java.util.List getImportersAt(java.awt.Point p)

Description copied from interface: InteractionClient

Returns all importers which will be accepted at the given point by this client.

Specified by:

getImportersAt in interface InteractionClient

Parameters:

p - Current mouse position in screen coordinates

Returns:

A list of Importer objects or null

See Also:

InteractionClient.getImportersAt(Point)

getAllImportersAt

public java.util.List getAllImportersAt(java.awt.Point p)

Description copied from interface: InteractionClient

Returns all importers which will be accepted at the given point by this client or one of its sub clients.

Specified by:

getAllImportersAt in interface InteractionClient

Parameters:

p - Current mouse position in screen coordinates

Returns:

A list of Importer objects or null

See Also:

InteractionClient.getAllImportersAt(Point)

getSubClients

public java.util.List getSubClients()

Description copied from interface: InteractionClient

Returns subordinate clients of this client.

Specified by:

getSubClients in interface InteractionClient

Returns:

A list of InteractionClient objects or null if this drop client doesn't have sub drop clients

See Also:

InteractionClient.getSubClients()

importData

public boolean importData(java.lang.Object regionId,
                          java.awt.datatransfer.Transferable data,
                          java.awt.Point p)

Description copied from interface: InteractionClient

Imports the given transferable into the given region.

Specified by:

importData in interface InteractionClient

Parameters:

regionId - Id of the region to import into (see BasicDropRegion.getId)

data - Transferable to import

p - Drop point in glass coordinates

Returns:

true The data was successfully imported.
false An error occured while importing the data.

See Also:

InteractionClient.importData(Object, Transferable, Point)