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java.lang.Objectbibliothek.gui.dock.station.split.SplitNode
bibliothek.gui.dock.station.split.Leaf
public class Leaf
Represents a leaf in the tree that is the structure of a SplitDockStation
.
A leaf also represents a single Dockable
which is shown
on the owner-station.
Field Summary |
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Fields inherited from class bibliothek.gui.dock.station.split.SplitNode |
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height, width, x, y |
Constructor Summary | |
---|---|
Leaf(SplitDockAccess access)
Creates a new leaf. |
|
Leaf(SplitDockAccess access,
DockableDisplayer displayer)
Creates a new leaf. |
Method Summary | ||
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void |
evolve(SplitDockTree.Key key,
boolean checkValidity)
Creates or replaces children according to the values found in key . |
|
DockableDisplayer |
getDisplayer()
Gets the displayer of this leaf. |
|
Node |
getDividerNode(int x,
int y)
Gets the Node whose divider area contains the point x/y. |
|
Dockable |
getDockable()
Gets the Dockable which is shown on the displayer
of this leaf. |
|
Leaf |
getLeaf(Dockable dockable)
Gets the leaf which represents dockable . |
|
Dimension |
getMinimumSize()
Gets the minimal size of this node. |
|
PutInfo |
getPut(int x,
int y,
double factorW,
double factorH,
Dockable drop)
Determines where to drop the Dockable drop
if the mouse is at location x/y. |
|
boolean |
insert(SplitDockPathProperty property,
int depth,
Dockable dockable)
If there are elements left in property , then the next node
is to be read and the insert -method of the matching child
to be called.If there are no children, then dockable has to be inserted
as new child.Otherwise this element is to be replaced by a node containing this and the a leaf with dockable .Subclasses may wary this scheme in order to optimize or to find a better place for the dockable . |
|
boolean |
isInOverrideZone(int x,
int y,
double factorW,
double factorH)
Tells whether the coordinates x/y lie inside the override-zone of the SplitDockStation or not. |
|
void |
replace(SplitNode old,
SplitNode child)
Replaces a child of this node by child . |
|
void |
setDisplayer(DockableDisplayer displayer)
Sets the displayer whose size and location will be determined by this leaf. |
|
|
submit(SplitTreeFactory<N> factory)
Writes the contents of this node into a new tree create by factory . |
|
void |
updateBounds(double x,
double y,
double width,
double height,
double factorW,
double factorH)
Updates the bounds of this node. |
|
void |
visit(SplitNodeVisitor visitor)
Invokes one of the methods of the visitor for every
child in the subtree with this as root. |
Methods inherited from class bibliothek.gui.dock.station.split.SplitNode |
---|
above, create, create, getAccess, getBounds, getHeight, getParent, getRoot, getSize, getWidth, getX, getY, intersection, relativeSidePut, setParent |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Leaf(SplitDockAccess access)
access
- the access to the private functions of the owning SplitDockStation
public Leaf(SplitDockAccess access, DockableDisplayer displayer)
access
- the access to the private functions of the owning SplitDockStation
displayer
- the displayer whose size and location will be determined by this leaf.Method Detail |
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public Dimension getMinimumSize()
SplitNode
getMinimumSize
in class SplitNode
public void setDisplayer(DockableDisplayer displayer)
displayer
- the displayer, must not be null
public void replace(SplitNode old, SplitNode child)
SplitNode
child
.
replace
in class SplitNode
old
- the old childchild
- the replacement for old
public DockableDisplayer getDisplayer()
setDisplayer(DockableDisplayer)
public Dockable getDockable()
Dockable
which is shown on the displayer
of this leaf.
public void updateBounds(double x, double y, double width, double height, double factorW, double factorH)
SplitNode
Component
, then
the bounds of the component have to be updated as well.
updateBounds
in class SplitNode
x
- the relative x-coordinatey
- the relative y-coordinatewidth
- the relative width of the nodeheight
- the relative height of the nodefactorW
- a factor to be multiplied with x
and width
to get the size of the node in pixelfactorH
- a factor to be multiplied with y
and height
to get the size of the node in pixelpublic PutInfo getPut(int x, int y, double factorW, double factorH, Dockable drop)
SplitNode
Dockable
drop
if the mouse is at location x/y.
getPut
in class SplitNode
x
- the x-coordinate of the mousey
- the y-coordinate of the mousefactorW
- a factor to be multiplied with the relative
x
and width
to get the
size in pixel.factorH
- a factor to be multiplied with the relative
y
and height
to get the
size in pixel.drop
- the Dockable
which will be dropped
null
if
the dockable can't be droppedpublic boolean isInOverrideZone(int x, int y, double factorW, double factorH)
SplitNode
SplitDockStation
or not.
isInOverrideZone
in class SplitNode
x
- the x-coordinate of the mousey
- the y-coordinate of the mousefactorW
- a factor to be multiplied with the relative
x
and width
to get the
size in pixel.factorH
- a factor to be multiplied with the relative
y
and height
to get the
size in pixel.
true
if the station should not allow child-stations
to make a drop when the mouse is at x/ypublic void evolve(SplitDockTree.Key key, boolean checkValidity)
SplitNode
key
.
evolve
in class SplitNode
key
- the key to readcheckValidity
- whether to ensure that all new Dockable
s are
acceptable or not.public boolean insert(SplitDockPathProperty property, int depth, Dockable dockable)
SplitNode
property
, then the next node
is to be read and the insert
-method of the matching child
to be called.dockable
has to be inserted
as new child.this
and the a leaf with dockable
.dockable
.
insert
in class SplitNode
property
- a list of nodesdepth
- the index of the node that corresponds to thisdockable
- the element to insert
true
if the element was inserted, false
otherwisepublic <N> N submit(SplitTreeFactory<N> factory)
SplitNode
factory
.
submit
in class SplitNode
N
- the type of element the factory
will createfactory
- the factory transforming the elements of the tree into a
new form.
public Leaf getLeaf(Dockable dockable)
SplitNode
dockable
.
getLeaf
in class SplitNode
dockable
- the Dockable whose leaf is searched
null
if no leaf was foundpublic Node getDividerNode(int x, int y)
SplitNode
getDividerNode
in class SplitNode
x
- the x-coordinatey
- the y-coordinate
null
is returnedpublic void visit(SplitNodeVisitor visitor)
SplitNode
visitor
for every
child in the subtree with this as root.
visit
in class SplitNode
visitor
- the visitor
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