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Class com.sun.java.swing.text.TableView.TableCell

java.lang.Object
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  +--com.sun.java.swing.text.View
        |
        +--com.sun.java.swing.text.CompositeView
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              +--com.sun.java.swing.text.BoxView
                    |
                    +--com.sun.java.swing.text.TableView.TableCell

public class TableView.TableCell

extends BoxView

View of a cell in a table

Fields inherited from class com.sun.java.swing.text.View

BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS

Constructor Summary

TableView.TableCell(TableView this$0, Element elem)
Constructs a TableCell for the given element.

Method Summary

int	getColumnCount() Gets the number of columns this cell spans (e.g. the grid width).
int	getPreferredColumnSpan() Gets the preferred span for the column occupied.
float	getPreferredSpan(int axis) Determines the preferred span for this view along an axis.
int	getRowCount() Gets the number of rows this cell spans (that is, the grid height).
void	paint(java.awt.Graphics g, java.awt.Shape allocation) Renders using the given rendering surface and area on that surface.
void	setGridLocation(int row, int col) Sets the grid location.

Methods inherited from class com.sun.java.swing.text.BoxView

changedUpdate, childAllocation, getAlignment, getHeight, getPreferredSpan, getResizeWeight, getViewAtPoint, getWidth, insertUpdate, isAfter, isAllocationValid, isBefore, layout, modelToView, paint, paintChild, preferenceChanged, removeUpdate, replace, setSize, viewToModel

Methods inherited from class com.sun.java.swing.text.CompositeView

append, childAllocation, getBottomInset, getChildAllocation, getInsideAllocation, getLeftInset, getRightInset, getTopInset, getViewAtPoint, getViewAtPosition, getView, getViewCount, insert, isAfter, isBefore, loadChildren, modelToView, removeAll, replace, setInsets, setParagraphInsets, setParent, viewToModel

Methods inherited from class com.sun.java.swing.text.View

breakView, changedUpdate, createFragment, getAlignment, getBreakWeight, getChildAllocation, getContainer, getDocument, getElement, getEndOffset, getParent, getPreferredSpan, getResizeWeight, getStartOffset, getViewCount, getViewFactory, getView, insertUpdate, modelToView, paint, preferenceChanged, removeUpdate, setParent, setSize, viewToModel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait

Constructor Detail

TableView.TableCell

public TableView.TableCell(TableView this$0,
                           Element elem)

Constructs a TableCell for the given element.

Parameters:

elem - the element that this view is responsible for

Method Detail

getColumnCount

public int getColumnCount()

Gets the number of columns this cell spans (e.g. the grid width).

Returns:

the number of columns

getRowCount

public int getRowCount()

Gets the number of rows this cell spans (that is, the grid height).

Returns:

the number of rows

setGridLocation

public void setGridLocation(int row,
                            int col)

Sets the grid location.

Parameters:

row - the row >= 0

col - the column >= 0

getPreferredColumnSpan

public int getPreferredColumnSpan()

Gets the preferred span for the column occupied. This is basically the host's desired column span. The host divides its desired across the number of grid points.

Returns:

the span

paint

public void paint(java.awt.Graphics g,
                  java.awt.Shape allocation)

Renders using the given rendering surface and area on that surface. This is implemented to delegate to the superclass after adjusting the allocation if needed because the cell spans multiple grid points (eg. muliple columns and/or rows).

Parameters:

g - the rendering surface to use

allocation - the allocated region to render into

Overrides:

paint in class BoxView

See Also:

paint

getPreferredSpan

public float getPreferredSpan(int axis)

Determines the preferred span for this view along an axis. For the x axis, this is implemented to return the column width for the grid location that this cell lives at. This is the method that is effectively controlling the layout of the table. Cells can be independantly altered by re-implementing this method.

Parameters:

axis - may be either View.X_AXIS or View.Y_AXIS

Overrides:

getPreferredSpan in class BoxView