asquare.gwt.tk.client.ui
Class ColumnPanel

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Panel
              com.google.gwt.user.client.ui.ComplexPanel
                  com.google.gwt.user.client.ui.CellPanel
                      asquare.gwt.tk.client.ui.ExposedCellPanel
                          asquare.gwt.tk.client.ui.ColumnPanel

All Implemented Interfaces:

EventListener, HasAlignment, HasHorizontalAlignment, HasVerticalAlignment, HasWidgets

public class ColumnPanel
extends ExposedCellPanel

A table-based panel which stacks cells horizontally in columns and permits multiple widgets per cell. Empty cells are supported. add(Widget), insert(Widget, int) and remove(Widget) behave the same as in HorizontalPanel. That is, the table cell and the widget are treated as one. Other methods have options for cell addition, insertion and deletion.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

HasHorizontalAlignment.HorizontalAlignmentConstant

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasVerticalAlignment

HasVerticalAlignment.VerticalAlignmentConstant

Field Summary

Fields inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

ALIGN_CENTER, ALIGN_LEFT, ALIGN_RIGHT

Fields inherited from interface com.google.gwt.user.client.ui.HasVerticalAlignment

ALIGN_BOTTOM, ALIGN_MIDDLE, ALIGN_TOP

Constructor Summary

ColumnPanel()
Creates an empty panel with no columns.

Method Summary

Element	getCellElement(int cellIndex) Gets the table td element corresponding to the specified cell.
protected void	insertCellStructure(int cellIndex) A template method which creates a td and inserts it into the underlying table.
protected void	removeCellStructure(int cellIndex) A template method which removes a td from the underlying table.

Methods inherited from class asquare.gwt.tk.client.ui.ExposedCellPanel

add, addCell, addCellStyleName, addCellStyleName, addWidget, addWidgetTo, clear, clearCell, getCellCount, getCellIndexOf, getCellStyleName, getHorizontalAlignment, getVerticalAlignment, getWidgetAt, getWidgetCount, insert, insertCell, insertWidgetAt, remove, remove, removeCell, removeCellStyleName, removeCellStyleName, setCellHeight, setCellHeight, setCellHorizontalAlignment, setCellHorizontalAlignment, setCellStyleName, setCellStyleName, setCellVerticalAlignment, setCellVerticalAlignment, setCellWidth, setCellWidth, setHorizontalAlignment, setVerticalAlignment

Methods inherited from class com.google.gwt.user.client.ui.CellPanel

getBody, getSpacing, getTable, setBorderWidth, setCellHeight, setCellHorizontalAlignment, setCellVerticalAlignment, setCellWidth, setSpacing

Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel

add, getChildren, insert, iterator

Methods inherited from class com.google.gwt.user.client.ui.Panel

adopt, disown, onAttach, onDetach

Methods inherited from class com.google.gwt.user.client.ui.Widget

getParent, isAttached, onBrowserEvent, onLoad, removeFromParent

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleName, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleName, getTitle, isVisible, isVisible, removeStyleName, setElement, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setTitle, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnPanel

public ColumnPanel()

Creates an empty panel with no columns.

Method Detail

insertCellStructure

protected void insertCellStructure(int cellIndex)

Description copied from class: ExposedCellPanel

A template method which creates a td and inserts it into the underlying table. If a cell exists at cellIndex it will be shifted up by 1. Implementors may assume cellIndex is greater than 0 and less than or equal to the number of cells.

Specified by:

insertCellStructure in class ExposedCellPanel

Parameters:

cellIndex - the index at which the td will be inserted.

removeCellStructure

protected void removeCellStructure(int cellIndex)

Description copied from class: ExposedCellPanel

A template method which removes a td from the underlying table. Cells with indexes greater than cellIndex will be shifted down by 1. Implementors may assume cellIndex is greater than 0 and less than the number of cells.

Specified by:

removeCellStructure in class ExposedCellPanel

Parameters:

cellIndex - the index at which the td will be inserted.

getCellElement

public Element getCellElement(int cellIndex)

Description copied from class: ExposedCellPanel

Gets the table td element corresponding to the specified cell.

Specified by:

getCellElement in class ExposedCellPanel

Parameters:

cellIndex - the index of the cell

Returns:

the td element of the specified cell