com.smartgwt.client.widgets.drawing
Class DrawCurve

java.lang.Object
  com.smartgwt.client.core.BaseClass
      com.smartgwt.client.widgets.drawing.DrawItem
          com.smartgwt.client.widgets.drawing.DrawCurve

All Implemented Interfaces:

HasHandlers, HasClickHandlers, HasDragMoveHandlers, HasDragStartHandlers, HasDragStopHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMovedHandlers, HasResizedHandlers, HasShowContextMenuHandlers

public class DrawCurve
extends DrawItem

DrawItem that renders cubic bezier curves.

Field Summary

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

config, id, scClassName

Constructor Summary

DrawCurve()

DrawCurve(JavaScriptObject jsObj)

Method Summary

JavaScriptObject	create()
Point	getControlPoint1() First cubic bezier control point.
Point	getControlPoint2() Second cubic bezier control point.
Point	getEndPoint() End point of the curve
LineCap	getLineCap() Style of drawing the endpoints of a line.
static DrawCurve	getOrCreateRef(JavaScriptObject jsObj)
Point	getStartPoint() Start point of the curve
void	moveBy(int x, int y) Increment start, end and control points of this curve
void	moveTo(int x, int y) Sets start, end and control points of this curve
void	setControlPoint1(Point controlPoint1) First cubic bezier control point.
void	setControlPoint2(Point controlPoint2) Second cubic bezier control point.
void	setEndPoint(Point endPoint) End point of the curve If this method is called after the component has been drawn/initialized: Update the endPoint
void	setJavaScriptObject(JavaScriptObject jsObj)
void	setLineCap(LineCap lineCap) Style of drawing the endpoints of a line.
void	setStartPoint(Point startPoint) Start point of the curve If this method is called after the component has been drawn/initialized: Update the startPoint

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

addClickHandler, addDragMoveHandler, addDragStartHandler, addDragStopHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMovedHandler, addResizedHandler, addShowContextMenuHandler, computeAngle, convertToDrawItemArray, destroy, draw, erase, getAttributeAsIntArray, getBoundingBox, getCanDrag, getCenter, getContextMenu, getDestroyed, getDestroying, getDragStartDistance, getDrawGroup, getDrawPane, getEndArrow, getFillColor, getFillGradient, getFillOpacity, getKnobs, getLineColor, getLineOpacity, getLinePattern, getLineWidth, getMoveKnobOffset, getMoveKnobPoint, getPageLeft, getPageTop, getRef, getResizeKnobPoints, getRotation, getScale, getShadow, getStartArrow, getSvgString, hide, hideKnobs, isInBounds, isPointInPath, resizeBy, resizeTo, rotateBy, rotateTo, scaleBy, scaleTo, setCanDrag, setContextMenu, setDragStartDistance, setDrawGroup, setDrawPane, setEndArrow, setFillColor, setFillGradient, setFillOpacity, setKnobs, setLineColor, setLineOpacity, setLinePattern, setLineWidth, setMoveKnobOffset, setMoveKnobPoint, setResizeKnobPoints, setRotation, setScale, setShadow, setStartArrow, show, showKnobs

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

doAddHandler, error, error, errorIfNotCreated, fireEvent, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsString, getAttributeAsStringArray, getConfig, getHandlerCount, getID, getJsObj, getOrCreateJsObj, getScClassName, isCreated, onInit, 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

DrawCurve

public DrawCurve()

DrawCurve

public DrawCurve(JavaScriptObject jsObj)

Method Detail

getOrCreateRef

public static DrawCurve getOrCreateRef(JavaScriptObject jsObj)

setJavaScriptObject

public void setJavaScriptObject(JavaScriptObject jsObj)

Overrides:

setJavaScriptObject in class DrawItem

create

public JavaScriptObject create()

Overrides:

create in class DrawItem

setControlPoint1

public void setControlPoint1(Point controlPoint1)

First cubic bezier control point.

If this method is called after the component has been drawn/initialized: Update the first cubic bezier control point

Parameters:

controlPoint1 - left coordinate for control point, in pixels. Default value is [100,0]

getControlPoint1

public Point getControlPoint1()

First cubic bezier control point.

Returns:

Point

setControlPoint2

public void setControlPoint2(Point controlPoint2)

Second cubic bezier control point.

If this method is called after the component has been drawn/initialized: Update the second cubic bezier control point

Parameters:

controlPoint2 - left coordinate for control point, in pixels. Default value is [0,100]

getControlPoint2

public Point getControlPoint2()

Second cubic bezier control point.

Returns:

Point

setEndPoint

public void setEndPoint(Point endPoint)

End point of the curve

If this method is called after the component has been drawn/initialized: Update the endPoint

Parameters:

endPoint - left coordinate for end point, in pixels. Default value is [100,100]

getEndPoint

public Point getEndPoint()

End point of the curve

Returns:

Point

setLineCap

public void setLineCap(LineCap lineCap)

Style of drawing the endpoints of a line.

Note that for dashed and dotted lines, the lineCap style affects each dash or dot.

Overrides:

setLineCap in class DrawItem

Parameters:

lineCap - lineCap Default value is "butt"

getLineCap

public LineCap getLineCap()

Style of drawing the endpoints of a line.

Note that for dashed and dotted lines, the lineCap style affects each dash or dot.

Overrides:

getLineCap in class DrawItem

Returns:

LineCap

setStartPoint

public void setStartPoint(Point startPoint)

Start point of the curve

If this method is called after the component has been drawn/initialized: Update the startPoint

Parameters:

startPoint - left coordinate for start point, in pixels. Default value is [0,0]

getStartPoint

public Point getStartPoint()

Start point of the curve

Returns:

Point

moveBy

public void moveBy(int x,
                   int y)

Increment start, end and control points of this curve

Overrides:

moveBy in class DrawItem

Parameters:

x - new x coordinate in pixels

y - new y coordinate in pixels

moveTo

public void moveTo(int x,
                   int y)

Sets start, end and control points of this curve

Parameters:

x - new x coordinate in pixels

y - new y coordinate in pixels