public class PickingGraphMousePlugin<V,E> extends AbstractGraphMousePlugin implements MouseListener, MouseMotionListener
Modifier and Type | Field and Description |
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protected int |
addToSelectionModifiers
additional modifiers for the action of adding to an existing
selection
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protected E |
edge
the picked Edge, if any
|
protected Color |
lensColor
color for the picking rectangle
|
protected VisualizationServer.Paintable |
lensPaintable
the Paintable for the lens picking rectangle
|
protected boolean |
locked
controls whether the Vertices may be moved with the mouse
|
protected double |
offsetx
the x distance from the picked vertex center to the mouse point
|
protected double |
offsety
the y distance from the picked vertex center to the mouse point
|
protected Rectangle2D |
rect
used to draw a rectangle to contain picked vertices
|
protected V |
vertex
the picked Vertex, if any
|
cursor, down, modifiers
Constructor and Description |
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PickingGraphMousePlugin()
create an instance with default settings
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PickingGraphMousePlugin(int selectionModifiers,
int addToSelectionModifiers)
create an instance with overides
|
Modifier and Type | Method and Description |
---|---|
Color |
getLensColor() |
boolean |
isLocked() |
void |
mouseClicked(MouseEvent e) |
void |
mouseDragged(MouseEvent e)
If the mouse is over a picked vertex, drag all picked
vertices with the mouse.
|
void |
mouseEntered(MouseEvent e) |
void |
mouseExited(MouseEvent e) |
void |
mouseMoved(MouseEvent e) |
void |
mousePressed(MouseEvent e)
For primary modifiers (default, MouseButton1):
pick a single Vertex or Edge that
is under the mouse pointer.
|
void |
mouseReleased(MouseEvent e)
If the mouse is dragging a rectangle, pick the
Vertices contained in that rectangle
clean up settings from mousePressed
|
protected void |
pickContainedVertices(VisualizationViewer<V,E> vv,
Point2D down,
Point2D out,
boolean clear)
pick the vertices inside the rectangle created from points 'down' and 'out' (two diagonally
opposed corners of the rectangle)
|
void |
setLensColor(Color lensColor) |
void |
setLocked(boolean locked) |
checkModifiers, getCursor, getModifiers, setCursor, setModifiers
protected V vertex
protected E edge
protected double offsetx
protected double offsety
protected boolean locked
protected int addToSelectionModifiers
protected Rectangle2D rect
protected VisualizationServer.Paintable lensPaintable
protected Color lensColor
public PickingGraphMousePlugin()
public PickingGraphMousePlugin(int selectionModifiers, int addToSelectionModifiers)
selectionModifiers
- for primary selectionaddToSelectionModifiers
- for additional selectionpublic Color getLensColor()
public void setLensColor(Color lensColor)
lensColor
- The lensColor to set.public void mousePressed(MouseEvent e)
mousePressed
in interface MouseListener
e
- the eventpublic void mouseReleased(MouseEvent e)
mouseReleased
in interface MouseListener
public void mouseDragged(MouseEvent e)
mouseDragged
in interface MouseMotionListener
protected void pickContainedVertices(VisualizationViewer<V,E> vv, Point2D down, Point2D out, boolean clear)
vv
- the viewer containing the layout and picked statedown
- one corner of the rectangleout
- the other corner of the rectangleclear
- whether to reset existing picked statepublic void mouseClicked(MouseEvent e)
mouseClicked
in interface MouseListener
public void mouseEntered(MouseEvent e)
mouseEntered
in interface MouseListener
public void mouseExited(MouseEvent e)
mouseExited
in interface MouseListener
public void mouseMoved(MouseEvent e)
mouseMoved
in interface MouseMotionListener
public boolean isLocked()
public void setLocked(boolean locked)
locked
- The locked to set.Copyright © 2015. All rights reserved.