org.drools.guvnor.client.decisiontable.widget
Class VerticalDecisionTableHeaderWidget

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
                      org.drools.guvnor.client.widgets.decoratedgrid.DecoratedGridHeaderWidget<DTColumnConfig52>
                          org.drools.guvnor.client.decisiontable.widget.VerticalDecisionTableHeaderWidget

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasResizeHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>, HasColumnResizeHandlers

public class VerticalDecisionTableHeaderWidget
extends DecoratedGridHeaderWidget<DTColumnConfig52>

Header for a Vertical Decision Table

Nested Class Summary

Nested classes/interfaces inherited from class org.drools.guvnor.client.widgets.decoratedgrid.DecoratedGridHeaderWidget

DecoratedGridHeaderWidget.ResizerInformation

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

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

com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

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

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields inherited from class org.drools.guvnor.client.widgets.decoratedgrid.DecoratedGridHeaderWidget

constants, grid, panel, resource, style

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

DEBUG_ID_PREFIX

Constructor Summary

VerticalDecisionTableHeaderWidget(DecoratedGridWidget<DTColumnConfig52> grid)
Construct a "Header" for the provided DecisionTable

Method Summary

protected com.google.gwt.user.client.ui.Widget	getHeaderWidget() Get the Widget that should be wrapped by the scroll panel and resize handlers.
protected DecoratedGridHeaderWidget.ResizerInformation	getResizerInformation(int mx) Given the X-coordinate check whether resizing of any column should be enabled.
void	redraw() Redraw entire header
protected void	resizeColumn(DynamicColumn<DTColumnConfig52> resizeColumn, int resizeColumnWidth) Resize the Header column
void	setScrollPosition(int position) Set scroll position to enable some degree of synchronisation between DecisionTable and DecisionTableHeader

Methods inherited from class org.drools.guvnor.client.widgets.decoratedgrid.DecoratedGridHeaderWidget

addColumnResizeHandler, addResizeHandler, setWidth

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

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

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

add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, remove

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

add, add, adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, orphan, remove

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

VerticalDecisionTableHeaderWidget

public VerticalDecisionTableHeaderWidget(DecoratedGridWidget<DTColumnConfig52> grid)

Construct a "Header" for the provided DecisionTable

Parameters:

decisionTable -

Method Detail

redraw

public void redraw()

Description copied from class: DecoratedGridHeaderWidget

Redraw entire header

Specified by:

redraw in class DecoratedGridHeaderWidget<DTColumnConfig52>

setScrollPosition

public void setScrollPosition(int position)

Description copied from class: DecoratedGridHeaderWidget

Set scroll position to enable some degree of synchronisation between DecisionTable and DecisionTableHeader

Specified by:

setScrollPosition in class DecoratedGridHeaderWidget<DTColumnConfig52>

getHeaderWidget

protected com.google.gwt.user.client.ui.Widget getHeaderWidget()

Description copied from class: DecoratedGridHeaderWidget

Get the Widget that should be wrapped by the scroll panel and resize handlers. The widget renders the actual "header" embedded within the decorations provided by this class: scroll-bars and resizing support.

Specified by:

getHeaderWidget in class DecoratedGridHeaderWidget<DTColumnConfig52>

Returns:

getResizerInformation

protected DecoratedGridHeaderWidget.ResizerInformation getResizerInformation(int mx)

Description copied from class: DecoratedGridHeaderWidget

Given the X-coordinate check whether resizing of any column should be enabled. The ResizerInformation return value contains necessary information for this decorating class to perform column-resizing.

Specified by:

getResizerInformation in class DecoratedGridHeaderWidget<DTColumnConfig52>

Parameters:

mx - the MouseMoveEvent.event.getClientX() coordinate

Returns:

resizeColumn

protected void resizeColumn(DynamicColumn<DTColumnConfig52> resizeColumn,
                            int resizeColumnWidth)

Description copied from class: DecoratedGridHeaderWidget

Resize the Header column

Specified by:

resizeColumn in class DecoratedGridHeaderWidget<DTColumnConfig52>