public class BlockDiagramItemDelegate extends JComponentItemDelegate
JComponentItemDelegate.ChildIterator
ROTATION_CENTER_KEY, scratch, tx
Constructor and Description |
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BlockDiagramItemDelegate(AbstractBlockWorkspace workspace) |
Modifier and Type | Method and Description |
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void |
addObject(javax.swing.JComponent parent,
javax.swing.JComponent newChild,
java.awt.geom.Rectangle2D newBounds)
Adds the child into the given parent (which must be a container) at the given bounds, relative to the parent.
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void |
copyMove(java.util.List<javax.swing.JComponent> objects,
double dX,
double dY) |
java.util.List<javax.swing.JComponent> |
findObjectsAt(DesignableContainer container,
java.awt.Point point)
Performs a basic "hit-test" to find objects in a container underneath a point.
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java.awt.geom.Rectangle2D |
getBounds(javax.swing.JComponent source,
javax.swing.JComponent relativeTo,
java.awt.geom.Rectangle2D rect)
Fetch the current bounds of the given item, relative to the supplied JComponent.
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javax.swing.JComponent |
getParent(javax.swing.JComponent child)
Finds the given item's parent in the container hierarchy
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boolean |
isContainer(javax.swing.JComponent item)
Determines whether any given object is a container.
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boolean |
isLocked(javax.swing.JComponent item)
Returns whether a normally movable object is currently locked or not
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boolean |
isMovable(javax.swing.JComponent item)
Defines whether or not an item is inherently movable or not.
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boolean |
isOffsettingParent(javax.swing.JComponent container)
Tests whether this container is an offsetting parent or not
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boolean |
isRotateCapable(javax.swing.JComponent item)
Returns whether or not an item supports being rotated.
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void |
moveObject(javax.swing.JComponent object,
java.awt.geom.Point2D newLocation)
Move the given item to the new location.
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void |
notifyObjectsMoved(java.util.List<javax.swing.JComponent> objects,
java.util.Map<javax.swing.JComponent,java.awt.geom.Rectangle2D> originalPositions) |
void |
notifyObjectsRotated(java.util.List<javax.swing.JComponent> objects,
double angle,
java.awt.geom.Point2D rotationAnchor) |
void |
rotateObject(javax.swing.JComponent object,
double angle,
java.awt.geom.Point2D rotationAnchor)
Rotate the object around the given point by the angle specified.
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void |
scaleObject(javax.swing.JComponent object,
java.awt.geom.Rectangle2D newBounds)
Scale the given item to the new bounds.
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void |
setZOrderPosition(javax.swing.JComponent item,
int position) |
convertRect, convertShape, findChildren, getChildCount, getName, getOffsettingParent, getRotationAnchor, getShapeBounds, initRect, setRotationAnchor
public BlockDiagramItemDelegate(AbstractBlockWorkspace workspace)
public boolean isOffsettingParent(javax.swing.JComponent container)
DesignableDelegate
public boolean isMovable(javax.swing.JComponent item)
DesignableDelegate
public boolean isLocked(javax.swing.JComponent item)
DesignableDelegate
public boolean isRotateCapable(javax.swing.JComponent item)
DesignableDelegate
public boolean isContainer(javax.swing.JComponent item)
DesignableDelegate
item
- The item to testpublic java.util.List<javax.swing.JComponent> findObjectsAt(DesignableContainer container, java.awt.Point point)
DesignableDelegate
point
- The point in question, relative to the DesignableContainerpublic javax.swing.JComponent getParent(javax.swing.JComponent child)
DesignableDelegate
public void scaleObject(javax.swing.JComponent object, java.awt.geom.Rectangle2D newBounds)
DesignableDelegate
public void rotateObject(javax.swing.JComponent object, double angle, java.awt.geom.Point2D rotationAnchor)
DesignableDelegate
object
- The object to rotate.angle
- The angle to rotate, specified in radians.rotationAnchor
- The rotation center, relative to the object's parent.public void setZOrderPosition(javax.swing.JComponent item, int position)
public java.awt.geom.Rectangle2D getBounds(javax.swing.JComponent source, javax.swing.JComponent relativeTo, java.awt.geom.Rectangle2D rect)
DesignableDelegate
getBounds
in interface DesignableDelegate
getBounds
in class JComponentItemDelegate
public void moveObject(javax.swing.JComponent object, java.awt.geom.Point2D newLocation)
DesignableDelegate
public void notifyObjectsMoved(java.util.List<javax.swing.JComponent> objects, java.util.Map<javax.swing.JComponent,java.awt.geom.Rectangle2D> originalPositions)
public void notifyObjectsRotated(java.util.List<javax.swing.JComponent> objects, double angle, java.awt.geom.Point2D rotationAnchor)
public void copyMove(java.util.List<javax.swing.JComponent> objects, double dX, double dY)
public void addObject(javax.swing.JComponent parent, javax.swing.JComponent newChild, java.awt.geom.Rectangle2D newBounds)
DesignableDelegate