Uses of Class
draw.model.Element

Packages that use Element

Package	Description
draw.clipboard
draw.controller	Enclosing package for all classes related to reacting to user interactions.
draw.controller.handler	Adapts low-level mouse events to events relevant for the application-domain.
draw.controller.json	Responsible for converting Model into JSON and vice versa.
draw.controller.visitors	All stand-alone visitor classes are contained in this package.
draw.model	Entity classes that represent the application domain.
draw.palette	Classes that model desired actions by user initiated with the mouse.
draw.tools	Available tools for application.
draw.view	GUI classes for application.

Uses of Element in draw.clipboard

Methods in draw.clipboard that return types with arguments of type Element

Modifier and Type	Method and Description
java.lang.Iterable<Element>	ClipboardManager.getClipboardContents() Retrieve the contents of the clipboard as iterator.
java.util.Iterator<Element>	ClipboardManager.iterator()

Method parameters in draw.clipboard with type arguments of type Element

Modifier and Type	Method and Description
void	ClipboardManager.copy(java.lang.Iterable<Element> elts) Copy selected elements to the clipboard.
void	ClipboardManager.cut(java.lang.Iterable<Element> elts) Cut selected elements to the clipboard.

Uses of Element in draw.controller

Methods in draw.controller with parameters of type Element

Modifier and Type	Method and Description
boolean	IActionInterface.completeAnchor(java.awt.Point pt, int modifiers, Element element) Complete the mouse interaction as started by dragType.
boolean	IActionInterface.dragAnchor(java.awt.Point start, int modifiers, Element element, java.awt.Point current) Act on the anchor with mouse down.
boolean	IActionInterface.startAnchor(java.awt.Point pt, int modifiers, Element element, int anchor) Start the mouse interaction as started by dragType.

Method parameters in draw.controller with type arguments of type Element

Modifier and Type	Method and Description
boolean	IActionInterface.complete(java.awt.Point pt, int modifiers, java.util.Optional<Element> element) Complete the mouse interaction.
boolean	IActionInterface.drag(java.awt.Point start, int modifiers, java.util.Optional<Element> element, java.awt.Point current) Act on the mouse drag.
boolean	IActionInterface.move(java.awt.Point pt, int modifiers, java.util.Optional<Element> element, int anchor) Movement of cursor detected without the mouse button being pressed.
boolean	IActionInterface.start(java.awt.Point pt, int modifiers, java.util.Optional<Element> element) Initiate action by pressing mouse at point with, potentially, a selected element.

Uses of Element in draw.controller.handler

Methods in draw.controller.handler with parameters of type Element

Modifier and Type	Method and Description
boolean	ChangeCursorHandler.completeAnchor(java.awt.Point pt, int modifiers, Element elt)
boolean	Handler.completeAnchor(java.awt.Point pt, int modifiers, Element elt)
boolean	Handler.dragAnchor(java.awt.Point start, int modifiers, Element elt, java.awt.Point current)
boolean	ResizeHandler.dragAnchor(java.awt.Point start, int modifiers, Element elt, java.awt.Point current)
boolean	ChangeCursorHandler.startAnchor(java.awt.Point start, int modifiers, Element elt, int result)
boolean	Handler.startAnchor(java.awt.Point pt, int modifiers, Element elt, int anchor)
boolean	ResizeHandler.startAnchor(java.awt.Point start, int modifiers, Element elt, int anchor) Record where the starting point is.
void	ResizeHandler.RelativeLocation.visit(Element elt)
void	ResizeHandler.AdjustLocation.visit(Element elt)

Method parameters in draw.controller.handler with type arguments of type Element

Modifier and Type	Method and Description
boolean	SelectHandler.complete(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt) React to completion (i.e., mouseRelease) by selecting all elements within the user Selection
boolean	Handler.complete(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt)
boolean	CreateHandler.complete(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt) Add the given object to the actual model.
boolean	SelectHandler.drag(java.awt.Point ignore, int modifiers, java.util.Optional<Element> elt, java.awt.Point current) Process drag events by extending the user selection, repainting to show the region Updated to allow moving selected objects if there is a SelectHandler.baseElt present.
boolean	Handler.drag(java.awt.Point start, int modifiers, java.util.Optional<Element> elt, java.awt.Point current)
boolean	CreateHandler.drag(java.awt.Point starting, int modifiers, java.util.Optional<Element> elt, java.awt.Point current)
boolean	SelectHandler.move(java.awt.Point pt, int modifiers, java.util.Optional<Element> element, int anchor) Takes on responsibility of changing cursor into a MoveCursor when over any element.
boolean	ChangeCursorHandler.move(java.awt.Point pt, int modifiers, java.util.Optional<Element> element, int anchor)
boolean	Handler.move(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt, int anchor)
boolean	SelectHandler.start(java.awt.Point start, int modifiers, java.util.Optional<Element> elt) Select upon press, if over an element.
boolean	ChangeCursorHandler.start(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt)
boolean	Handler.start(java.awt.Point pt, int modifiers, java.util.Optional<Element> elt)
boolean	CreateHandler.start(java.awt.Point start, int modifiers, java.util.Optional<Element> elt) Initiate the beginning of a drag action.

Uses of Element in draw.controller.json

Methods in draw.controller.json with parameters of type Element

Modifier and Type	Method and Description
void	JSON_Export.visit(Element elt)

Constructors in draw.controller.json with parameters of type Element

Constructor and Description
ShapeElement(Element elt, java.lang.String styleid) Extracts information from the Element object.

Uses of Element in draw.controller.visitors

Methods in draw.controller.visitors that return types with arguments of type Element

Modifier and Type	Method and Description
java.util.Optional<Element>	AnchorVisitor.getElement() Visitor result.
java.util.Optional<Element>	ChooseVisitor.getLastChosen() Result of visitor.

Methods in draw.controller.visitors with parameters of type Element

Modifier and Type	Method and Description
void	MoveIfSelectedVisitor.visit(Element elt)
void	ChooseVisitor.visit(Element elt)
void	AnchorVisitor.visit(Element elt)

Uses of Element in draw.model

Subclasses of Element in draw.model

Modifier and Type	Class and Description
class	Group Treat a group of Elements as an Element in its own right.

Methods in draw.model that return Element

Modifier and Type	Method and Description
abstract Element	Element.clone() Make an exact copy, delegated to subclasses.
Element	Element.getParent() Return parent of Element.
Element	Element.outermostGroup() When elements are contained in a Group, this can be used to find the outermost group.
Element	Element.removeParent() Clear parent reference.
Element	Element.setParent(Group parent) Set the enclosing element (a group) for this element.
Element	Element.setSelected(boolean flag) Set whether element is selected.
Element	Element.setStyle(Style style) Update style for this element.

Methods in draw.model that return types with arguments of type Element

Modifier and Type	Method and Description
java.util.Iterator<Element>	Group.iterator()
java.util.Iterator<Element>	Model.iterator()

Methods in draw.model with parameters of type Element

Modifier and Type	Method and Description
void	Model.add(Element e)
void	Model.remove(Element e)
void	Visitor.visit(Element elt) Visit each individual leaf element.

Constructors in draw.model with parameters of type Element

Constructor and Description
Group(Element... elements) The initial rectangle will likely be computed from a collection of elements that are being grouped together.

Uses of Element in draw.palette

Fields in draw.palette declared as Element

Modifier and Type	Field and Description
Element	Create.prototype Prototype element from which all new ones are cloned, during create.

Constructors in draw.palette with parameters of type Element

Constructor and Description
Create(java.lang.String createName, javax.swing.Icon normal, javax.swing.Icon selected, Element prototype) The create tool requires a prototype class from which all subsequent created ones are generated.

Uses of Element in draw.tools

Subclasses of Element in draw.tools

Modifier and Type	Class and Description
class	OvalElt Represents the drawing of an Oval element.
class	RectangleElt Represents the drawing of an Oval element.

Constructors in draw.tools with parameters of type Element

Constructor and Description
CreateTool(java.lang.String type, Element prototype)

Uses of Element in draw.view

Methods in draw.view with parameters of type Element

Modifier and Type	Method and Description
void	DrawingPanel.drawAnchor(java.awt.Graphics g, Element elt) Draw Anchors for the given element (if selected).