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org.eclipse.draw2d
Class AbstractPointListShape
java.lang.Object
org.eclipse.draw2d.Figure
org.eclipse.draw2d.Shape
org.eclipse.draw2d.AbstractPointListShape
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All Implemented Interfaces:
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IFigure
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Direct Known Subclasses:
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PolygonShape,
Polyline,
PolylineShape,
ScalablePolygonShape
- public abstract class AbstractPointListShape
- extends
Shape
Base superclass for all polylines/polygons
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Since:
- 3.5
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Fields inherited from class org.eclipse.draw2d.
Figure
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bgColor,
border,
bounds,
fgColor,
flags,
font,
MAX_FLAG,
maxSize,
minSize,
NO_MANAGER,
prefSize,
toolTip
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Method Summary
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void
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addPoint
(
Point pt)
Adds the passed point to this figure. |
protected boolean
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childrenContainsPoint
(int x,
int y)
Returns true if the point (x, y) is contained
within one of the child figures. |
boolean
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containsPoint
(int x,
int y)
Returns true if the point (x, y) is contained within this
IFigure's bounds. |
Point
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getEnd
()
Returns the last point in this Figure. |
PointList
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getPoints
()
Returns the points in this figure by reference. |
Point
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getStart
()
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void
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insertPoint
(
Point pt,
int index)
Inserts a given point at a specified index in this figure. |
void
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removeAllPoints
()
Erases this figure and removes all of its
Points. |
void
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removePoint
(int index)
Removes a point from this figure. |
void
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setEnd
(
Point end)
Sets the end point of this figure |
void
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setEndpoints
(
Point start,
Point end)
Sets the points at both extremes of this figure |
void
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setPoint
(
Point pt,
int index)
Sets the point at index to the Point pt. |
void
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setPoints
(
PointList points)
Sets the list of points to be used by this figure. |
void
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setStart
(
Point start)
Sets the start point of this figure |
protected abstract boolean
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shapeContainsPoint
(int x,
int y)
Returns true if the point (x, y) is contained
within this figure. |
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Methods inherited from class org.eclipse.draw2d.
Shape
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fillShape,
getAlpha,
getAntialias,
getLineAttributes,
getLineCap,
getLineDash,
getLineDashOffset,
getLineJoin,
getLineMiterLimit,
getLineStyle,
getLineWidth,
getLineWidthFloat,
outlineShape,
paintFigure,
setAlpha,
setAlpha,
setAntialias,
setAntialias,
setFill,
setFillXOR,
setLineAttributes,
setLineCap,
setLineDash,
setLineDashOffset,
setLineJoin,
setLineMiterLimit,
setLineStyle,
setLineWidth,
setLineWidthFloat,
setOutline,
setOutlineXOR,
setXOR
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Methods inherited from class org.eclipse.draw2d.
Figure
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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,
setBounds,
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
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Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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AbstractPointListShape
public AbstractPointListShape()
containsPoint
public boolean containsPoint(int x,
int y)
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Description copied from interface:
IFigure
- Returns
true if the point (x, y) is contained within this
IFigure's bounds.
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Specified by:
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containsPoint
in interface
IFigure
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Overrides:
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containsPoint
in class
Figure
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See Also:
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IFigure.containsPoint(int, int)
childrenContainsPoint
protected boolean childrenContainsPoint(int x,
int y)
- Returns
true if the point (x, y) is contained
within one of the child figures.
-
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Parameters:
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x - The X coordinate -
y - The Y coordinate
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Returns:
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true if the point (x,y) is contained in one of the
child figures
shapeContainsPoint
protected abstract boolean shapeContainsPoint(int x,
int y)
- Returns
true if the point (x, y) is contained
within this figure.
-
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Parameters:
-
x - The X coordinate -
y - The Y coordinate
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Returns:
-
true if the point (x,y) is contained in this figure
addPoint
public void addPoint(
Point pt)
- Adds the passed point to this figure.
-
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Parameters:
-
pt - the Point to be added to this figure
getStart
public
Point getStart()
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Returns:
- the first point in this figure
getEnd
public
Point getEnd()
- Returns the last point in this Figure.
-
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Returns:
- the last point
getPoints
public
PointList getPoints()
- Returns the points in this figure by reference. If the returned
list is modified, this figure must be informed by calling
setPoints(PointList). Failure to do so will result in layout and paint
problems.
-
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Returns:
- this Polyline's points
insertPoint
public void insertPoint(
Point pt,
int index)
- Inserts a given point at a specified index in this figure.
-
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Parameters:
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pt - the point to be added -
index - the position in this figure where the point is to be added
removeAllPoints
public void removeAllPoints()
- Erases this figure and removes all of its
Points.
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removePoint
public void removePoint(int index)
- Removes a point from this figure.
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Parameters:
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index - the position of the point to be removed
setStart
public void setStart(
Point start)
- Sets the start point of this figure
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Parameters:
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start - the point that will become the first point in this figure
setEnd
public void setEnd(
Point end)
- Sets the end point of this figure
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Parameters:
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end - the point that will become the last point in this figure
setEndpoints
public void setEndpoints(
Point start,
Point end)
- Sets the points at both extremes of this figure
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Parameters:
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start - the point to become the first point in this figure -
end - the point to become the last point in this figure
setPoint
public void setPoint(
Point pt,
int index)
- Sets the point at
index to the Point pt. If
you're going to set multiple Points, use
setPoints(PointList).
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Parameters:
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pt - the point -
index - the index
setPoints
public void setPoints(
PointList points)
- 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.
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Parameters:
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points - new set of points
Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.
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