com.smartgwt.client.widgets.drawing

Class DrawPath

java.lang.Object

com.smartgwt.client.core.BaseClass

com.smartgwt.client.widgets.drawing.DrawItem

com.smartgwt.client.widgets.drawing.DrawPath

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, HasClickHandlers, HasDragMoveHandlers, HasDragResizeMoveHandlers, HasDragStartHandlers, HasDragStopHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMovedHandlers, HasResizedHandlers, HasShowContextMenuHandlers

Direct Known Subclasses:

DrawPolygon

public class DrawPath
extends DrawItem

Draws a multi-segment line.

Field Summary

Fields inherited from class com.smartgwt.client.core.BaseClass

config, id, scClassName

Constructor Summary

Constructors

Constructor and Description
DrawPath()
DrawPath(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.core.client.JavaScriptObject	create()
KnobType[]	getKnobs() NOTE: DrawPath items do not support knobs.
static DrawPath	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
Point[]	getPoints() Array of Points for the line.
void	moveBy(int dX, int dY) Move the points by dX,dY
void	moveTo(int left, int top) Move both the start and end points of the line, such that the startPoint ends up at the specified coordinate and the line length and angle are unchanged.
static void	setDefaultProperties(DrawPath drawPathProperties) Class level method to set the default properties of this class.
void	setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)
void	setKnobs(KnobType... knobs) NOTE: DrawPath items do not support knobs.
void	setPoints(Point... points) Array of Points for the line.

Methods inherited from class com.smartgwt.client.widgets.drawing.DrawItem

addClickHandler, addDragMoveHandler, addDragResizeMoveHandler, addDragStartHandler, addDragStopHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMovedHandler, addResizedHandler, addShowContextMenuHandler, computeAngle, computeAngleAsDouble, dragResizeMove, draw, erase, getAttributeAsIntArray, getBoundingBox, getCanDrag, getCanHover, getCenter, getContextMenu, getCursor, getDestroyed, getDestroying, getDragStartDistance, getDrawGroup, getDrawPane, getEndArrow, getFillColor, getFillGradient, getFillOpacity, getHoverHTML, getKeepInParentRect, getLineCap, getLineColor, getLineOpacity, getLinePattern, getLineWidth, getMoveKnobOffset, getMoveKnobPoint, getPageLeft, getPageTop, getPrompt, getRef, getResizeKnobPoints, getRotation, getScale, getShadow, getShowHover, getStartArrow, getSvgString, hide, hideKnobs, hover, isInBounds, isPointInPath, resizeBy, resizeTo, rotateBy, rotateBy, rotateTo, rotateTo, scaleBy, scaleBy, scaleTo, scaleTo, setAttribute, setCanDrag, setCanHover, setContextMenu, setCursor, setDefaultProperties, setDragStartDistance, setDrawGroup, setDrawPane, setEndArrow, setFillColor, setFillGradient, setFillOpacity, setKeepInParentRect, setKeepInParentRect, setLineCap, setLineColor, setLineOpacity, setLinePattern, setLineWidth, setMoveKnobOffset, setMoveKnobPoint, setPrompt, setResizeKnobPoints, setRotation, setScale, setShadow, setShowHover, setStartArrow, show, showKnobs

Methods inherited from class com.smartgwt.client.core.BaseClass

asSGWTComponent, destroy, doAddHandler, doInit, error, error, errorIfNotCreated, fireEvent, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsString, getAttributeAsStringArray, getClassName, getConfig, getHandlerCount, getID, getJsObj, getOrCreateJsObj, getScClassName, internalSetID, internalSetID, isCreated, onBind, onInit, registerID, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setID, setProperty, setProperty, setProperty, setProperty, setScClassName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

DrawPath

public DrawPath()

DrawPath

public DrawPath(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Detail

getOrCreateRef

public static DrawPath getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)

setJavaScriptObject

public void setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)

Overrides:

setJavaScriptObject in class DrawItem

create

public com.google.gwt.core.client.JavaScriptObject create()

Overrides:

create in class DrawItem

setKnobs

public void setKnobs(KnobType... knobs)

NOTE: DrawPath items do not support knobs.

Overrides:

setKnobs in class DrawItem

Parameters:

knobs - knobs Default value is null

getKnobs

public KnobType[] getKnobs()

NOTE: DrawPath items do not support knobs.

Overrides:

getKnobs in class DrawItem

Returns:

KnobType

setPoints

public void setPoints(Point... points)

Array of Points for the line.

Parameters:

points - points Default value is [[0,0], [100,100]]

getPoints

public Point[] getPoints()

Array of Points for the line.

Returns:

Point

moveBy

public void moveBy(int dX,
          int dY)

Move the points by dX,dY

Overrides:

moveBy in class DrawItem

Parameters:

dX - delta x coordinate in pixels

dY - delta y coordinate in pixels

moveTo

public void moveTo(int left,
          int top)

Move both the start and end points of the line, such that the startPoint ends up at the specified coordinate and the line length and angle are unchanged.

Parameters:

left - new startLeft coordinate in pixels

top - new startTop coordinate in pixels

setDefaultProperties

public static void setDefaultProperties(DrawPath drawPathProperties)

Class level method to set the default properties of this class. If set, then all subsequent instances of this class will automatically have the default properties that were set when this method was called. This is a powerful feature that eliminates the need for users to create a separate hierarchy of subclasses that only alter the default properties of this class. Can also be used for skinning / styling purposes.

Note: This method is intended for setting default attributes only and will effect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead.

Parameters:

drawPathProperties - properties that should be used as new defaults when instances of this class are created