Class GFPolygon
- java.lang.Object
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- org.eclipse.draw2d.Figure
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- org.eclipse.draw2d.Shape
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- org.eclipse.graphiti.ui.internal.figures.GFAbstractShape
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- org.eclipse.graphiti.ui.internal.figures.GFAbstractPointListShape
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- org.eclipse.graphiti.ui.internal.figures.GFPolyline
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- org.eclipse.graphiti.ui.internal.figures.GFPolygon
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- All Implemented Interfaces:
org.eclipse.draw2d.IFigure
,org.eclipse.gef.handles.HandleBounds
,IVisualStateChangeListener
,IVisualStateHolder
- Direct Known Subclasses:
GFPolygonDecoration
public class GFPolygon extends GFPolyline
A Graphiti Polygon Figure. Most functionality is handled in the super-class. This class only has to define the outline-path and fill-path for the figure-specific painting.
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Constructor Summary
Constructors Constructor Description GFPolygon(IPictogramElementDelegate pictogramElementDelegate, GraphicsAlgorithm graphicsAlgorithm)
Creates a new GFPolygon.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
containsPointInFigure(int x, int y)
Returns true, if the given point is contained in this Polygon.protected org.eclipse.swt.graphics.Path
createPath(org.eclipse.draw2d.geometry.Rectangle outerBoundss, org.eclipse.draw2d.Graphics graphics, boolean isFill)
Returns the Path specifying a polygon for the adjusted point-list (seeGFPolyline.getAdjustedPointList(PointList, double, double)
) of this Shape.-
Methods inherited from class org.eclipse.graphiti.ui.internal.figures.GFPolyline
fillShape, getAdjustedPointList, getAdjustedPointListWithoutZoom, getBezierPoints, getBounds, getGeneralBezierDistance, getSpecificBezierDistances, primTranslate, setGeneralBezierDistance, setLineWidth, setMinimumSelectionLineWidth, setSpecificBezierDistances, setSuppressFilling
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Methods inherited from class org.eclipse.graphiti.ui.internal.figures.GFAbstractPointListShape
addPoint, getEnd, getPoints, getStart, insertPoint, removeAllPoints, removePoint, setEnd, setPoint, setPoints, setStart
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Methods inherited from class org.eclipse.graphiti.ui.internal.figures.GFAbstractShape
containsPoint, containsPointInArea, fillPath, getClickArea, getConfigurationProvider, getGraphicsAlgorithm, getHandleBounds, getLineWidth, getPictogramElementDelegate, getPreferences, getSelectionBorder, getVisualState, getZoomLevel, outlineShape, paintFigure, paintShape, setClickArea, setSelectionBorder, transformToFillBounds, visualStateChanged
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Methods inherited from class org.eclipse.draw2d.Shape
getAlpha, getAntialias, getLineAttributes, getLineCap, getLineDash, getLineDashOffset, getLineJoin, getLineMiterLimit, getLineStyle, getLineWidth, getLineWidthFloat, setAlpha, setAlpha, setAntialias, setAntialias, setFill, setFillXOR, setLineAttributes, setLineCap, setLineDash, setLineDashOffset, setLineJoin, setLineMiterLimit, setLineStyle, setLineWidthFloat, setOutline, setOutlineXOR, setXOR
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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, getChildren, getClientArea, getClientArea, getClippingStrategy, 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, 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, setClippingStrategy, 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.draw2d.IFigure
add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, getBackgroundColor, getBorder, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFont, getForegroundColor, getInsets, getLayoutManager, getLocalBackgroundColor, getLocalForegroundColor, 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, isOpaque, isRequestFocusEnabled, isShowing, isVisible, paint, remove, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setClippingStrategy, setConstraint, setCursor, setEnabled, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, validate
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Constructor Detail
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GFPolygon
public GFPolygon(IPictogramElementDelegate pictogramElementDelegate, GraphicsAlgorithm graphicsAlgorithm)
Creates a new GFPolygon.- Parameters:
pictogramElementDelegate
- The PictogramElementDelegate which provides the GraphicsAlgorithm.graphicsAlgorithm
- The GraphicsAlgorithm which provides the values to paint this Shape.
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Method Detail
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containsPointInFigure
public boolean containsPointInFigure(int x, int y)
Returns true, if the given point is contained in this Polygon. This is the case if- The point is located in the Polygon
- The point is contained in a child of this Shape
- Overrides:
containsPointInFigure
in classGFPolyline
- Parameters:
x
- The x-coordinate of the point to check.y
- The y-coordinate of the point to check.- Returns:
- true, if the given point is contained in this Polygon.
- See Also:
GFAbstractShape.containsPoint(int, int)
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createPath
protected org.eclipse.swt.graphics.Path createPath(org.eclipse.draw2d.geometry.Rectangle outerBoundss, org.eclipse.draw2d.Graphics graphics, boolean isFill)
Returns the Path specifying a polygon for the adjusted point-list (seeGFPolyline.getAdjustedPointList(PointList, double, double)
) of this Shape. Note, that the outer bounds are ignored to calculate the Path, in contrast to most other Shapes. It does not differenciate between a fill Path and an outline Path.- Overrides:
createPath
in classGFPolyline
- Parameters:
outerBounds
- The outer bounds which shall contain the Path. They are calculated from the bounds of this figure byGFFigureUtil.getAdjustedRectangle(Rectangle, double, int)
. Note, that those outline-bounds are just a suggestion which works fine for many cases.graphics
- The Graphics on which the outline Path shall be painted. It can be used to react on Graphics specific values, like the zoom-level of the Graphics.isFill
- if true, the Path is used for filling the Shape, otherwise for outlining the Shape.- Returns:
- The Path specifying a polygon for the point-list of this Shape.
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