de.cau.cs.kieler.core.ui.figures
Class SplineConnection
java.lang.Object
org.eclipse.draw2d.Figure
org.eclipse.draw2d.Shape
org.eclipse.draw2d.AbstractPointListShape
org.eclipse.draw2d.Polyline
org.eclipse.draw2d.PolylineConnection
org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx
de.cau.cs.kieler.core.ui.figures.SplineConnection
- All Implemented Interfaces:
- AnchorListener, Connection, IFigure, IAnchorableFigure, IPolygonAnchorableFigure
- Direct Known Subclasses:
- AttributeAwareConnection, DirectedConnection, Edge2EditPart.UndirectedEdgeFigure, Edge4EditPart.UndirectedEdgeFigure, Edge6EditPart.UndirectedEdgeFigure, Edge8EditPart.UndirectedEdgeFigure
public class SplineConnection
- extends PolylineConnectionEx
Temporary class implementing the spline extension to polylines until the
changes are merged into GMF.
- Rating

Fields inherited from class org.eclipse.draw2d.Figure |
bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip |
Methods inherited from class org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx |
addPoint, createAnchor, createConnectionAnchor, createDefaultAnchor, dirtyAllJumpLinks, findLineSegIndexOfPoint, getBounds, getConnectionAnchor, getConnectionAnchors, getConnectionAnchorTerminal, getCursor, getPolygonPoints, getRoundedBendpointsRadius, getRoundedCornersPoints, getSimpleBounds, getSlidableAnchorArea, getSmoothness, getSmoothPoints, getSmoothPoints, getSourceConnectionAnchorAt, getSourceDecoration, getTargetConnectionAnchorAt, getTargetDecoration, insertPoint, isAvoidObstacleRouting, isClosestDistanceRouting, isDefaultAnchorArea, isJumpLinksAngledIn, isJumpLinksOnBottom, isJumpLinksSmooth, isRoundingBendpoints, refreshLine, setForegroundColor, setJumpLinks, setJumpLinksStyles, setLineDash, setLineWidth, setPoints, setRoundedBendpointsRadius, setRoutingStyles, setSmoothness, setSourceDecoration, setTargetDecoration, shouldJumpLinks |
Methods inherited from class org.eclipse.draw2d.PolylineConnection |
addNotify, addRoutingListener, anchorMoved, getConnectionRouter, getRoutingConstraint, getSourceAnchor, getTargetAnchor, layout, removeNotify, removeRoutingListener, revalidate, setConnectionRouter, setRoutingConstraint, setSourceAnchor, setTargetAnchor |
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, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getChildren, getClientArea, getClientArea, getClippingStrategy, 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, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, paint, paintBorder, paintChildren, paintClientArea, remove, removeAll, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, requestFocus, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setClippingStrategy, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, 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 |
Methods inherited from interface org.eclipse.draw2d.IFigure |
add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, getBackgroundColor, getBorder, getChildren, getClientArea, getClientArea, getClippingStrategy, 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, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, setBackgroundColor, setBorder, setBounds, setClippingStrategy, setConstraint, setCursor, setEnabled, setFocusTraversable, setFont, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, validate |
SPLINE_OFF
public static final int SPLINE_OFF
- Don't draw splines.
- See Also:
- Constant Field Values
SPLINE_CUBIC
public static final int SPLINE_CUBIC
- Draw cubic spline segments.
- See Also:
- Constant Field Values
SPLINE_CUBIC_APPROX
public static final int SPLINE_CUBIC_APPROX
- Approximate cubic spline segments.
- See Also:
- Constant Field Values
PREF_SPLINE_MODE
public static final String PREF_SPLINE_MODE
- Temporary preference key.
- See Also:
- Constant Field Values
SplineConnection
public SplineConnection()
containsPoint
public boolean containsPoint(int x,
int y)
- Specified by:
containsPoint
in interface IFigure
- Overrides:
containsPoint
in class PolylineConnectionEx
isFeedbackLayer
protected boolean isFeedbackLayer()
- This method checks if we are on a feedback layer by comparing the value
of a Dimension with the value after translating it into relative
coordinates.
Copied from PolylineConnectionEx because it is private there but required
for containsPoint().
- Returns:
- true if we are on a feedback layer, which means the results after
translating were the same as not translating, or false if we are
not on a feedback layer.
calculateTolerance
protected int calculateTolerance(boolean isFeedbackLayer)
- Calculate and store the tolerance value for determining whether the line
contains a point or not.
Copied from PolylineConnectionEx because it is private there but required
for containsPoint().
- Parameters:
isFeedbackLayer
- see the isFeedbackLayer() method
- Returns:
- tolerance value
lineContainsPoint
protected boolean lineContainsPoint(int x1,
int y1,
int x2,
int y2,
int px,
int py,
boolean isFeedbackLayer)
- Checks whether a point is near a line or not.
- Parameters:
x1
- line starty1
- line startx2
- line endy2
- line endpx
- pointpy
- pointisFeedbackLayer
- whether we're on a feedback layer or not
- Returns:
- true if (px,py) is near the line
setSplineMode
public void setSplineMode(int mode)
- Set spline mode for this connection.
- Parameters:
mode
- spline mode
getSplineMode
public int getSplineMode()
- Gets the spline mode for this connection. Fall back to approximation if
smooth splines are selected but no advanced graphics support is available
- Returns:
- spline mode
outlineShape
public void outlineShape(Graphics g)
- Overrides:
outlineShape
in class PolylineConnectionEx
setTargetDecoration
public void setTargetDecoration(RotatableDecoration dec)
- Overrides:
setTargetDecoration
in class PolylineConnectionEx
setSourceDecoration
public void setSourceDecoration(RotatableDecoration dec)
- Overrides:
setSourceDecoration
in class PolylineConnectionEx