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Eclipse Draw2d
3.3

org.eclipse.draw2d
Class ScalablePolygonShape

java.lang.Object
  extended by

org.eclipse.draw2d.Figure
      extended by

org.eclipse.draw2d.Shape
          extended by

org.eclipse.draw2d.AbstractPointListShape
              extended by
org.eclipse.draw2d.ScalablePolygonShape
All Implemented Interfaces:
IFigure

public class ScalablePolygonShape
extends AbstractPointListShape

Renders a PointList as a polygonal shape scaled in accordance with bounds to fill whole figure. This class is similar to PolygonShape, except the polygon should be scaled expanded/compressed to fit in current bounds.

Since:
3.5

Nested Class Summary
 
Nested classes inherited from class org.eclipse.draw2d. Figure
Figure.FigureIterator, Figure.IdentitySearch
 
Nested classes inherited from class org.eclipse.draw2d. IFigure
IFigure.NoInsets
 
Field Summary
 
Fields inherited from class org.eclipse.draw2d. Shape
lineStyle, lineWidth
 
Fields inherited from class org.eclipse.draw2d. Figure
bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip
 
Fields inherited from interface org.eclipse.draw2d. IFigure
MAX_DIMENSION, MIN_DIMENSION, NO_INSETS
 
Constructor Summary
ScalablePolygonShape ()
           
 
Method Summary
 void addPoint ( Point pt)
          Adds the passed point to this figure.
protected  void fillShape ( Graphics graphics)
          Fills the interior of the shape with the background color.
  PointList getScaledPoints ()
           
 void insertPoint ( Point pt, int index)
          Inserts a given point at a specified index in this figure.
protected  void outlineShape ( Graphics graphics)
          Outlines this shape using the foreground color.
 void removeAllPoints ()
          Erases this figure and removes all of its Points.
 void removePoint (int index)
          Removes a point from this figure.
 void setBounds ( Rectangle rect)
          Sets the bounds of this Figure to the Rectangle rect.
 void setEnd ( Point end)
          Sets the end point of this figure
 void setLineWidth (int w)
          Sets the line width to be used to outline the shape.
 void setPoint ( Point pt, int index)
          Sets the point at index to the Point pt.
 void setPoints ( PointList points)
          Sets the list of points to be used by this figure.
 void setStart ( Point start)
          Sets the start point of this figure
protected  boolean shapeContainsPoint (int x, int y)
          Returns true if the point (x, y) is contained within this figure.
 
Methods inherited from class org.eclipse.draw2d. AbstractPointListShape
childrenContainsPoint, containsPoint, getEnd, getPoints, getStart, setEndpoints
 
Methods inherited from class org.eclipse.draw2d. Shape
getAlpha, getAntialias, getLineAttributes, getLineCap, getLineDash, getLineDashOffset, getLineJoin, getLineMiterLimit, getLineStyle, getLineWidth, getLineWidthFloat, paintFigure, setAlpha, setAlpha, setAntialias, setAntialias, setFill, setFillXOR, setLineAttributes, setLineCap, setLineDash, setLineDashOffset, setLineJoin, setLineMiterLimit, setLineStyle, setLineWidthFloat, setOutline, setOutlineXOR, setXOR
 
Methods inherited from class org.eclipse.draw2d. Figure
add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalFont, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isMouseEventTarget, isOpaque, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, layout, paint, paintBorder, paintChildren, paintClientArea, primTranslate, remove, removeAll, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setValid, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, useLocalCoordinates, validate
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ScalablePolygonShape

public ScalablePolygonShape()
Method Detail

shapeContainsPoint

protected boolean shapeContainsPoint(int x,
                                     int y)
Description copied from class: AbstractPointListShape
Returns true if the point (x, y) is contained within this figure.

Specified by:
shapeContainsPoint in class AbstractPointListShape
Parameters:
x - The X coordinate
y - The Y coordinate
Returns:
true if the point (x,y) is contained in this figure

fillShape

protected void fillShape(
Graphics graphics)
Description copied from class: Shape
Fills the interior of the shape with the background color.

Specified by:
fillShape in class Shape
Parameters:
graphics - the graphics object

outlineShape

protected void outlineShape(
Graphics graphics)
Description copied from class: Shape
Outlines this shape using the foreground color.

Specified by:
outlineShape in class Shape
Parameters:
graphics - the graphics object

getScaledPoints

public 
PointList getScaledPoints()

addPoint

public void addPoint(
Point pt)
Description copied from class: AbstractPointListShape
Adds the passed point to this figure.

Overrides:
addPoint in class AbstractPointListShape
Parameters:
pt - the Point to be added to this figure

insertPoint

public void insertPoint(
Point pt,
                        int index)
Description copied from class: AbstractPointListShape
Inserts a given point at a specified index in this figure.

Overrides:
insertPoint in class AbstractPointListShape
Parameters:
pt - the point to be added
index - the position in this figure where the point is to be added

removeAllPoints

public void removeAllPoints()
Description copied from class: AbstractPointListShape
Erases this figure and removes all of its Points.

Overrides:
removeAllPoints in class AbstractPointListShape

removePoint

public void removePoint(int index)
Description copied from class: AbstractPointListShape
Removes a point from this figure.

Overrides:
removePoint in class AbstractPointListShape
Parameters:
index - the position of the point to be removed

setStart

public void setStart(
Point start)
Description copied from class: AbstractPointListShape
Sets the start point of this figure

Overrides:
setStart in class AbstractPointListShape
Parameters:
start - the point that will become the first point in this figure

setEnd

public void setEnd(
Point end)
Description copied from class: AbstractPointListShape
Sets the end point of this figure

Overrides:
setEnd in class AbstractPointListShape
Parameters:
end - the point that will become the last point in this figure

setPoint

public void setPoint(
Point pt,
                     int index)
Description copied from class: AbstractPointListShape
Sets the point at index to the Point pt. If you're going to set multiple Points, use AbstractPointListShape.setPoints(PointList).

Overrides:
setPoint in class AbstractPointListShape
Parameters:
pt - the point
index - the index

setPoints

public void setPoints(
PointList points)
Description copied from class: AbstractPointListShape
Sets the list of points to be used by this figure. Removes any previously existing points. This figure will hold onto the given list by reference.

Overrides:
setPoints in class AbstractPointListShape
Parameters:
points - new set of points

setBounds

public void setBounds(
Rectangle rect)
Description copied from class: Figure
Sets the bounds of this Figure to the Rectangle rect. Note that rect is compared to the Figure's current bounds to determine what needs to be repainted and/or exposed and if validation is required. Since Figure.getBounds() may return the current bounds by reference, it is not safe to modify that Rectangle and then call setBounds() after making modifications. The figure would assume that the bounds are unchanged, and no layout or paint would occur. For proper behavior, always use a copy.

Specified by:
setBounds in interface IFigure
Overrides:
setBounds in class Figure
Parameters:
rect - The new bounds

setLineWidth

public void setLineWidth(int w)
Description copied from class: Shape
Sets the line width to be used to outline the shape.

Overrides:
setLineWidth in class Shape
Parameters:
w - the new width

Eclipse Draw2d
3.3

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire