Package edu.cnu.mdi.item

Class RectangleItem

java.lang.Object

edu.cnu.mdi.item.AItem

edu.cnu.mdi.item.PathBasedItem

edu.cnu.mdi.item.PolygonItem

edu.cnu.mdi.item.RectangleItem

All Implemented Interfaces:

IFeedbackProvider, IDrawable, EventListener

Direct Known Subclasses:

ImageItem, TextItem, VirtualWindowItem

public class RectangleItem
extends PolygonItem

A closed, four-vertex PolygonItem initialized from a world-coordinate rectangle.

Unlike a general polygon, resizing (without shift/control) preserves the rectangle shape: reshape() moves only the dragged corner and its two adjacent vertices, keeping opposite sides axis-aligned with each other rather than allowing an arbitrary quadrilateral.

Field Summary

Fields inherited from class edu.cnu.mdi.item.AItem

_connectable, _deletable, _dirty, _displayName, _doubleClickable, _draggable, _enabled, _focus, _FOCUSFILL, _lastDrawnPolygon, _layer, _line, _locked, _modification, _path, _popupMenu, _resizable, _resizePolicy, _rightClickable, _rotatable, _selectable, _selected, _style, _styleEditable, _visible, rotateIcon, RPSIZE, RPSIZE2, SPSIZE, SPSIZE2

Constructor Summary

Constructors

Constructor	Description
RectangleItem(Layer layer, Rectangle2D.Double wr)	Create a world rectangle object.
RectangleItem(Layer layer, Rectangle2D.Double wr, Object... keyVals)	Create a world rectangle object.

Method Summary

Modifier and Type	Method	Description
protected void	reshape()	Reshape the item based on the modification.

Methods inherited from class edu.cnu.mdi.item.PolygonItem

setPath

Methods inherited from class edu.cnu.mdi.item.PathBasedItem

contains, drawItem, getBounds, getRotatePoint, getWorldBounds, modify, rotate, scale, shouldDraw, singlePointBounds, threePointAngle, translateWorld, updateFocus

Methods inherited from class edu.cnu.mdi.item.AItem

acceptModification, applyGeometryProperties, applyProperties, applyStyleProperties, createPopupMenu, doubleClicked, draw, drawSelections, enclosed, equals, focusFill, geometryChanged, getAzimuth, getContainer, getDisplayName, getFeedbackStrings, getFocus, getFocusPoint, getItemModification, getLastDrawnPolygon, getLayer, getLine, getPath, getPopupMenu, getResizePolicy, getSelectionPoints, getStyle, getStyleSafe, getView, hashCode, inASelectRect, inRotatePoint, inSelectPoint, isConnectable, isDeletable, isDirty, isDoubleClickable, isDraggable, isEnabled, isLocked, isResizable, isRightClickable, isRotatable, isSelectable, isSelected, isStyleEditable, isTrackable, isVisible, modificationRejected, prepareForPopup, prepareForRemoval, setAzimuth, setConnectable, setDeletable, setDirty, setDisplayName, setDoubleClickable, setDraggable, setEnabled, setFillFocus, setFocus, setLocked, setModification, setResizable, setResizePolicy, setRightClickable, setRotatable, setSelectable, setSelected, setStyle, setStyleEditable, setVisible, startModification, stopModification, translateLocal

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface edu.cnu.mdi.graphics.drawable.IDrawable

getName

Constructor Details

RectangleItem

public RectangleItem(Layer layer,
 Rectangle2D.Double wr,
 Object... keyVals)

Create a world rectangle object.

Parameters:

layer - the z layer this item is on.

wr - the initial bounds of the item.

keyVals - optional key value pairs to set properties of the item. See AItem(Layer, Object...) for details.

RectangleItem

public RectangleItem(Layer layer,
 Rectangle2D.Double wr)

Create a world rectangle object.

Parameters:

layer - the z layer this item is on.

wr - the initial bounds of the item.

Method Details

reshape

protected void reshape()

Reshape the item based on the modification. Keep in mind that if control or shift was pressed, the item will scale rather than coming here.

Overrides:

reshape in class PolygonItem