com.smartgwt.client.widgets.layout

Class PortalLayout

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.smartgwt.client.widgets.BaseWidget

com.smartgwt.client.widgets.Canvas

com.smartgwt.client.widgets.layout.Layout

com.smartgwt.client.widgets.layout.PortalLayout

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsWidget, LogicalStructure, HasClickHandlers, HasDoubleClickHandlers, HasDragMoveHandlers, HasDragRepositionMoveHandlers, HasDragRepositionStartHandlers, HasDragRepositionStopHandlers, HasDragResizeMoveHandlers, HasDragResizeStartHandlers, HasDragResizeStopHandlers, HasDragStartHandlers, HasDragStopHandlers, HasDropHandlers, HasDropMoveHandlers, HasDropOutHandlers, HasDropOverHandlers, HasFocusChangedHandlers, HasHoverHandlers, HasHoverHiddenHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseStillDownHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasMovedHandlers, HasParentMovedHandlers, HasResizedHandlers, HasRightMouseDownHandlers, HasRuleContextChangedHandlers, HasScrolledHandlers, HasShowContextMenuHandlers, HasVisibilityChangedHandlers, HasMembersChangedHandlers

public class PortalLayout
extends Layout

A PortalLayout is a special subclass of Layout designed to display Portlet windows. A PortalLayout displays Portlets in columns and supports drag-drop interaction for moving Portlets around within the PortalLayout. Portlets may be drag-reordered within columns, dragged into other columns, or dragged next to other Portlets to sit next to them horizontally within a column.

Nested Class Summary

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

Field Summary

Fields inherited from class com.smartgwt.client.widgets.BaseWidget

config, configOnly, factoryCreated, factoryProperties, id, nativeObject, scClassName

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
PortalLayout()
PortalLayout(int numColumns)
PortalLayout(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Summary

Modifier and Type	Method and Description
void	addColumn(int index) Adds a new portal column to this layout at the specified position
void	addPortlet(Portlet portlet) Adds a Portlet instance to this portalLayout in the specified position.
void	addPortlet(Portlet portlet, int colNum, int rowNum) Adds a Portlet instance to this portalLayout in the specified position.
void	addPortlet(Portlet portlet, int colNum, int rowNum, int rowOffset) Adds a Portlet instance to this portalLayout in the specified position.
static void	changeAutoChildDefaults(java.lang.String autoChildName, Canvas defaults) Changes the defaults for Canvas AutoChildren named autoChildName.
static void	changeAutoChildDefaults(java.lang.String autoChildName, FormItem defaults) Changes the defaults for FormItem AutoChildren named autoChildName.
protected com.google.gwt.core.client.JavaScriptObject	create()
java.lang.Boolean	getCanResizeColumns() Are columns in this PortalLayout drag-resizeable?
java.lang.Boolean	getCanResizePortlets() Should the height and width of Portlets be drag-resizable?
java.lang.Boolean	getCanResizeRows() Deprecated. Use canResizePortlets instead.
java.lang.Boolean	getCanShrinkColumnWidths() Controls whether the PortalLayout will shrink column widths to avoid overflowing the PortalLayout horizontally.
java.lang.Boolean	getCanStretchColumnWidths() Controls whether the PortalLayout will stretch column widths, if needed to accommodate the width of Portlets.
Layout	getColumn() Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists.
java.lang.String	getColumnBorder() Border to show around columns in this PortalLayout
Overflow	getColumnOverflow() Controls the overflow setting for each column.
int	getColumnWidth(int colNumber) Gets the width of a column in the PortalLayout.
Canvas	getDropPortlet(Canvas dragTarget, java.lang.Integer colNum, java.lang.Integer rowNum, java.lang.Integer dropPosition) This method is called when the user drops components into the rows or columns of this PortalLayout.
java.lang.String[]	getDropTypes() dropTypes is set to ["PortalColumn"] in order to allow the dragging of columns within the PortalLayout.
com.smartgwt.logicalstructure.core.LogicalStructureObject	getLogicalStructure() Getter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.
int	getNumColumns() Initial number of columns to show in this PortalLayout.
static PortalLayout	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
Overflow	getOverflow() Controls how the PortalLayout reacts when column widths or Portlet widths overflow the width of the PortalLayout.
PortalPosition	getPortalPosition(Portlet portlet) Gets the position of the Portlet within this PortalLayout.
Portlet[][][]	getPortletArray() Returns a multi-level array of the Portlets in this PortalLayout, where the first level corresponds to columns, the second to rows, and the third to Portlets within rows.
java.lang.String[]	getPortletDropTypes() The dropTypes to be applied when dropping Portlets on this PortalLayout, or when dropping other components to be auto-wrapped in a Portlet.
Portlet[]	getPortlets() Returns a flat array of all the Portlets in this PortalLayout.
java.lang.Boolean	getPreventColumnUnderflow() Controls whether the last Portlet in a column will be stretched to fill the column's height, or left at its specified height.
java.lang.Boolean	getPreventRowUnderflow() Controls whether the last Portlet in a row will be stretched to fill the row's width, or left at its specified width.
java.lang.Boolean	getPreventUnderflow() Controls whether the last column will be stretched to fill the PortalLayout's width, or left at its specified width.
Layout	getRow() Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists.
Layout	getRowLayout() Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists.
java.lang.Boolean	getShowColumnMenus() Should a menu be shown within each column with options to add / remove columns?
java.lang.Boolean	getStretchColumnWidthsProportionally() When stretching column widths, should we stretch all column widths proportionally, or just stretch the columns that need extra width?
protected void	onInit_PortalLayout()
void	onInit()
void	portletMaximized(Portlet portlet) Notification method called after a Portlet has been maximized (whether by user action or programmatically).
void	portletMinimized(Portlet portlet) Notification method called after a Portlet has been minimized (whether by user action or programmatically).
void	portletRestored(Portlet portlet) Notification method called after a Portlet has been restored to its normal place (after having been maximized).
void	portletsChanged() Fires at initialization if the PortalLayout has any initial portlets, and then fires whenever portlets are added, removed or reordered.
void	portletsResized() Fires when portlets or columns in this PortalLayout are resized.
void	removeColumn(int index) Removes the specified column from this layout.
void	removePortlet(Portlet portlet) Removes a Portlet which is currently rendered in this PortalLayout.
void	setCanResizeColumns(java.lang.Boolean canResizeColumns) Are columns in this PortalLayout drag-resizeable?
void	setCanResizePortlets(java.lang.Boolean canResizePortlets) Should the height and width of Portlets be drag-resizable?
void	setCanResizeRows(java.lang.Boolean canResizeRows) Deprecated. Use canResizePortlets instead.
void	setCanShrinkColumnWidths(java.lang.Boolean canShrinkColumnWidths) Controls whether the PortalLayout will shrink column widths to avoid overflowing the PortalLayout horizontally.
void	setCanStretchColumnWidths(java.lang.Boolean canStretchColumnWidths) Controls whether the PortalLayout will stretch column widths, if needed to accommodate the width of Portlets.
void	setColumnBorder(java.lang.String columnBorder) Border to show around columns in this PortalLayout If this method is called after the component has been drawn/initialized: Sets the columnBorder for to the specified value and updates any drawn columns to reflect this.
void	setColumnOverflow(Overflow columnOverflow) Controls the overflow setting for each column.
void	setColumnPreventUnderflow(boolean preventColumnUnderflow) Sets preventColumnUnderflow and reflows the layout to implement it.
void	setColumnWidth(int colNumber, int width) Sets the width of a column in the PortalLayout.
void	setColumnWidth(int colNumber, java.lang.String width) Sets the width of a column in the PortalLayout.
static void	setDefaultProperties(PortalLayout portalLayoutProperties) Class level method to set the default properties of this class.
void	setDropTypes(java.lang.String... dropTypes) dropTypes is set to ["PortalColumn"] in order to allow the dragging of columns within the PortalLayout.
com.smartgwt.logicalstructure.core.LogicalStructureObject	setLogicalStructure(com.smartgwt.logicalstructure.widgets.layout.PortalLayoutLogicalStructure s) Setter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.
void	setNumColumns(int numColumns) Initial number of columns to show in this PortalLayout.
void	setOverflow(Overflow overflow) Controls how the PortalLayout reacts when column widths or Portlet widths overflow the width of the PortalLayout.
void	setPortletDropTypes(java.lang.String... portletDropTypes) The dropTypes to be applied when dropping Portlets on this PortalLayout, or when dropping other components to be auto-wrapped in a Portlet.
void	setPortlets(Portlet... portlets) A convenience attribute which you can use to populate a PortalLayout with Portlets on initialization.
void	setPreventColumnUnderflow(java.lang.Boolean preventColumnUnderflow) Controls whether the last Portlet in a column will be stretched to fill the column's height, or left at its specified height.
void	setPreventRowUnderflow(java.lang.Boolean preventRowUnderflow) Controls whether the last Portlet in a row will be stretched to fill the row's width, or left at its specified width.
void	setPreventUnderflow(java.lang.Boolean preventUnderflow) Controls whether the last column will be stretched to fill the PortalLayout's width, or left at its specified width.
void	setShowColumnMenus(java.lang.Boolean showColumnMenus) Should a menu be shown within each column with options to add / remove columns? If this method is called after the component has been drawn/initialized: Sets showColumnMenus and updates existing columns to reflect the new setting.
void	setStretchColumnWidthsProportionally(java.lang.Boolean stretchColumnWidthsProportionally) When stretching column widths, should we stretch all column widths proportionally, or just stretch the columns that need extra width?
java.lang.Boolean	willAcceptPortletDrop(Canvas dragTarget, java.lang.Integer colNum, java.lang.Integer rowNum, java.lang.Integer dropPosition) Returns true if the dragged Portlet, or other component, can be dropped onto this PortalLayout (other components would be auto-wrapped in a Portlet).
boolean	willClosePortlet(Portlet portlet) Method called when a Portlet in this PortalLayout is about to be closed.
boolean	willMaximizePortlet(Portlet portlet) Method called when a Portlet in this PortalLayout is about to be maximized.
boolean	willMinimizePortlet(Portlet portlet) Method called when a Portlet in this PortalLayout is about to be minimized.
boolean	willRestorePortlet(Portlet portlet) Method called when a Portlet in this PortalLayout is about to be restored to its normal place (after having been maximized.

Methods inherited from class com.smartgwt.client.widgets.layout.Layout

addMember, addMember, addMember, addMember, addMemberPostCreate, addMemberPostCreate, addMemberPreCreate, addMemberPreCreate, addMembers, addMembers, addMembersChangedHandler, getAnimateMembers, getAnimateMemberTime, getCanDropComponents, getDefaultResizeBars, getDropComponent, getDropLine, getDropLineThickness, getDropPosition, getEditProxyConstructor, getEnforcePolicy, getHPolicy, getLayoutBottomMargin, getLayoutLeftMargin, getLayoutMargin, getLayoutRightMargin, getLayoutTopMargin, getLeaveScrollbarGap, getLocateMembersBy, getLocateMembersType, getManagePercentBreadth, getMember, getMember, getMemberDefaultBreadth, getMemberNumber, getMemberNumber, getMemberOverlap, getMembers, getMembersLength, getMembersMargin, getMinMemberLength, getMinMemberSize, getPaddingAsLayoutMargin, getResizeBar, getResizeBarClass, getResizeBarSize, getReverseOrder, getShowDragPlaceHolder, getShowDropLines, getStackZIndex, getVertical, getVPolicy, hasMember, hideDropLine, hideMember, hideMember, layoutIsDirty, onInit_Layout, reflow, reflow, reflowNow, removeMember, removeMembers, removeMembers, reorderMember, reorderMembers, setAlign, setAlign, setAnimateMembers, setAnimateMemberTime, setCanDropComponents, setDefaultLayoutAlign, setDefaultLayoutAlign, setDefaultProperties, setDefaultResizeBars, setDropLineProperties, setDropLineThickness, setEditProxyConstructor, setEnforcePolicy, setHPolicy, setLayoutBottomMargin, setLayoutLeftMargin, setLayoutMargin, setLayoutRightMargin, setLayoutTopMargin, setLeaveScrollbarGap, setLocateMembersBy, setLocateMembersType, setLogicalStructure, setManagePercentBreadth, setMemberOverlap, setMembers, setMembersMargin, setMinBreadthMember, setMinBreadthMember, setMinBreadthMember, setMinMemberLength, setMinMemberSize, setPaddingAsLayoutMargin, setPlaceHolderDefaults, setPlaceHolderProperties, setResizeBarClass, setResizeBarSize, setReverseOrder, setShowDragPlaceHolder, setShowDropLines, setStackZIndex, setVertical, setVisibleMember, setVPolicy, showMember, showMember

Methods inherited from class com.smartgwt.client.widgets.Canvas

addChild, addChild, addChild, addChild, addChild, addClickHandler, addDoubleClickHandler, addDragMoveHandler, addDragRepositionMoveHandler, addDragRepositionStartHandler, addDragRepositionStopHandler, addDragResizeMoveHandler, addDragResizeStartHandler, addDragResizeStopHandler, addDragStartHandler, addDragStopHandler, addDropHandler, addDropMoveHandler, addDropOutHandler, addDropOverHandler, addFocusChangedHandler, addHoverHandler, addHoverHiddenHandler, addKeyDownHandler, addKeyPressHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseStillDownHandler, addMouseUpHandler, addMouseWheelHandler, addMovedHandler, addParentMovedHandler, addPeer, addPeer, addPeer, addPeer, addResizedHandler, addRightMouseDownHandler, addRuleContextChangedHandler, addScrolledHandler, addShowContextMenuHandler, addSnapAlignCandidate, addStyleName, addVisibilityChangedHandler, adjustForContent, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateHide, animateHide, animateHide, animateMove, animateMove, animateMove, animateMove, animateRect, animateRect, animateRect, animateRect, animateResize, animateResize, animateResize, animateResize, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateShow, animateShow, animateShow, animateShow, animateShow, animateShow, asSGWTComponent, blur, bringToFront, clear, clickMaskUp, clickMaskUp, contains, contains, containsEvent, containsFocus, containsPoint, containsPoint, deparent, depeer, disable, enable, encloses, focus, focusInNextTabElement, focusInPreviousTabElement, getAbsoluteLeft, getAbsoluteTop, getAccessKey, getAdaptiveHeightPriority, getAdaptiveWidthPriority, getAlwaysShowScrollbars, getAnimateAcceleration, getAnimateFadeTime, getAnimateHideAcceleration, getAnimateHideTime, getAnimateMoveAcceleration, getAnimateMoveTime, getAnimateRectAcceleration, getAnimateRectTime, getAnimateResizeAcceleration, getAnimateResizeTime, getAnimateScrollAcceleration, getAnimateScrollTime, getAnimateShowAcceleration, getAnimateShowEffect, getAnimateShowTime, getAnimateTime, getAppImgDir, getAriaRole, getAutoDraw, getAutoMaskComponents, getAutoParent, getAutoShowParent, getBackgroundColor, getBackgroundImage, getBackgroundPosition, getBackgroundRepeat, getBorder, getBottom, getByLocalId, getCanAcceptDrop, getCanAdaptHeight, getCanAdaptWidth, getCanDrag, getCanDragReposition, getCanDragResize, getCanDragScroll, getCanDrop, getCanDropBefore, getCanFocus, getCanHover, getCanSelectText, getCanvasAutoChild, getCanvasItem, getChildren, getChildrenResizeSnapAlign, getChildrenSnapAlign, getChildrenSnapCenterAlign, getChildrenSnapEdgeAlign, getChildrenSnapResizeToGrid, getChildrenSnapToGrid, getClassName, getComponentMask, getComponentMaskDefaults, getContentElement, getContents, getContextMenu, getCursor, getDataPath, getDefaultHeight, getDefaultWidth, getDestroyed, getDestroying, getDisabled, getDisabledCursor, getDisableTouchScrollingForDrag, getDoubleClickDelay, getDragAppearance, getDragIntersectStyle, getDragMaskType, getDragMaxHeight, getDragMaxWidth, getDragMinHeight, getDragMinWidth, getDragOpacity, getDragRepositionAppearance, getDragRepositionCursor, getDragResizeAppearance, getDragScrollDelay, getDragStartDistance, getDragTarget, getDragType, getDropTypesAsString, getDynamicContents, getEdgeBackgroundColor, getEdgeCenterBackgroundColor, getEdgeImage, getEdgeMarginSize, getEdgeOffset, getEdgeOpacity, getEdgeShowCenter, getEdgeSize, getEditNode, getEditProxy, getElement, getElement, getEnableWhen, getEventEdge, getEventEdge, getExtraSpace, getFacetId, getFormItemAutoChild, getFullDataPath, getGroupBorderCSS, getGroupLabelBackgroundColor, getGroupLabelStyleName, getGroupTitle, getHeight, getHeightAsString, getHideUsingDisplayNone, getHoverAlign, getHoverAutoDestroy, getHoverComponent, getHoverDelay, getHoverHeight, getHoverHTML, getHoverMoveWithMouse, getHoverOpacity, getHoverStyle, getHoverVAlign, getHoverWidth, getHoverWrap, getHSnapOrigin, getHSnapOrigin, getHSnapPosition, getHSnapPosition, getHtmlElement, getHtmlPosition, getImage, getImgURL, getImgURL, getInnerContentHeight, getInnerContentWidth, getInnerHeight, getInnerWidth, getIsGroup, getIsPrinting, getIsRuleScope, getIsSnapAlignCandidate, getKeepInParentRect, getLayoutAlign, getLeavePageSpace, getLeft, getLeftAsString, getLocalId, getLocateChildrenBy, getLocateChildrenType, getLocatePeersBy, getLocatePeersType, getMargin, getMasterCanvas, getMasterElement, getMatchElement, getMaxHeight, getMaxWidth, getMenuConstructor, getMinHeight, getMinNonEdgeSize, getMinWidth, getMomentumScrollMinSpeed, getMouseStillDownDelay, getMouseStillDownInitialDelay, getNextZIndex, getNoDoubleClicks, getNoDropCursor, getOffsetHeight, getOffsetWidth, getOffsetX, getOffsetY, getOpacity, getOuterElement, getPadding, getPageBottom, getPageLeft, getPageRect, getPageRight, getPageTop, getPanelContainer, getParentCanvas, getParentElement, getPeers, getPercentBox, getPercentSource, getPosition, getPrefix, getPrintChildrenAbsolutelyPositioned, getPrintHTML, getPrintHTML, getPrompt, getProportionalResizeModifiers, getProportionalResizing, getRect, getRedrawOnResize, getResizeBarTarget, getResizeFrom, getRight, getRuleContext, getRuleContext, getRuleScope, getScrollbarSize, getScrollBottom, getScrollHeight, getScrollLeft, getScrollRight, getScrollTop, getScrollWidth, getShadowDepth, getShadowImage, getShadowOffset, getShadowSoftness, getShouldPrint, getShowCustomScrollbars, getShowDragShadow, getShowEdges, getShowHover, getShowHoverComponents, getShowResizeBar, getShowShadow, getShowSnapGrid, getShrinkElementOnHide, getSkinImgDir, getSnapAlignCandidates, getSnapAlignCenterLineStyle, getSnapAlignEdgeLineStyle, getSnapAxis, getSnapEdge, getSnapHDirection, getSnapHGap, getSnapOffsetLeft, getSnapOffsetTop, getSnapOnDrop, getSnapPosition, getSnapPosition, getSnapResizeToAlign, getSnapResizeToGrid, getSnapTo, getSnapToAlign, getSnapToCenterAlign, getSnapToEdgeAlign, getSnapToGrid, getSnapVDirection, getSnapVGap, getStyleName, getTabIndex, getTestInstance, getTitle, getTooltip, getTop, getTopAsString, getTopElement, getUseBackMask, getUseDragMask, getUseNativeDrag, getUseOpacityFilter, getUseTouchScrolling, getValuesManager, getViewportHeight, getViewportWidth, getVisibility, getVisibleHeight, getVisibleWhen, getVisibleWidth, getVSnapOrigin, getVSnapOrigin, getVSnapPosition, getVSnapPosition, getWidth, getWidthAsString, getZIndex, getZIndex, handleHover, hide, hideClickMask, hideClickMask, hideComponentMask, hideComponentMask, hideContextMenu, imgHTML, imgHTML, imgHTML, intersects, isDirty, isDisabled, isDrawn, isFocused, isVisible, keyUp, layoutChildren, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, markForDestroy, markForRedraw, markForRedraw, moveAbove, moveBelow, moveBy, moveTo, onAttach, onDetach, pageScrollDown, pageScrollUp, parentResized, placeNear, placeNear, placeNear, printComponents, provideRuleContext, provideRuleContext, redraw, redraw, removeChild, removeChild, removePeer, removePeer, removeSnapAlignCandidate, resizeBy, resizeControls, resizeFonts, resizeFonts, resizeTo, resizeTo, revealChild, revealChild, scrollBy, scrollByPercent, scrollTo, scrollTo, scrollTo, scrollToBottom, scrollToLeft, scrollToPercent, scrollToRight, scrollToTop, sendToBack, setAccessKey, setAdaptHeightByCustomizer, setAdaptiveHeightPriority, setAdaptiveWidthPriority, setAdaptWidthByCustomizer, setAllowExternalFilters, setAlwaysShowScrollbars, setAnimateAcceleration, setAnimateFadeTime, setAnimateHideAcceleration, setAnimateHideTime, setAnimateMoveAcceleration, setAnimateMoveTime, setAnimateRectAcceleration, setAnimateRectTime, setAnimateResizeAcceleration, setAnimateResizeTime, setAnimateScrollAcceleration, setAnimateScrollTime, setAnimateShowAcceleration, setAnimateShowEffect, setAnimateShowTime, setAnimateTime, setAppImgDir, setAriaRole, setAriaState, setAutoChildConstructor, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildVisibility, setAutoDraw, setAutoHeight, setAutoMaskComponents, setAutoParent, setAutoShowParent, setAutoWidth, setBackgroundColor, setBackgroundImage, setBackgroundPosition, setBackgroundRepeat, setBorder, setBottom, setCanAcceptDrop, setCanAdaptHeight, setCanAdaptWidth, setCanDrag, setCanDragReposition, setCanDragResize, setCanDragScroll, setCanDrop, setCanDropBefore, setCanFocus, setCanHover, setCanSelectText, setChildren, setChildrenResizeSnapAlign, setChildrenSnapAlign, setChildrenSnapCenterAlign, setChildrenSnapEdgeAlign, setChildrenSnapResizeToGrid, setChildrenSnapToGrid, setComponentMaskDefaults, setContents, setContextMenu, setCursor, setDataPath, setDefaultHeight, setDefaultPageSpace, setDefaultProperties, setDefaultWidth, setDisabled, setDisabledCursor, setDisableTouchScrollingForDrag, setDoubleClickDelay, setDragAppearance, setDragIntersectStyle, setDragMaskType, setDragMaxHeight, setDragMaxWidth, setDragMinHeight, setDragMinWidth, setDragOpacity, setDragRepositionAppearance, setDragRepositionCursor, setDragResizeAppearance, setDragScrollDelay, setDragStartDistance, setDragTarget, setDragType, setDropTypes, setDynamicContents, setEdgeBackgroundColor, setEdgeCenterBackgroundColor, setEdgeImage, setEdgeMarginSize, setEdgeOffset, setEdgeOpacity, setEdgeShowCenter, setEdgeSize, setEditMode, setEditMode, setEditMode, setElement, setEnableWhen, setExtraSpace, setFacetId, setGroupBorderCSS, setGroupLabelBackgroundColor, setGroupLabelStyleName, setGroupTitle, setHeight, setHeight, setHeight, setHeight100, setHideUsingDisplayNone, setHoverAlign, setHoverAutoDestroy, setHoverDelay, setHoverHeight, setHoverMoveWithMouse, setHoverOpacity, setHoverStyle, setHoverVAlign, setHoverWidth, setHoverWrap, setHtmlElement, setHtmlPosition, setImage, setImage, setInitHandler, setIsGroup, setIsRuleScope, setIsSnapAlignCandidate, setKeepInParentRect, setKeepInParentRect, setKeepInParentRect, setLayoutAlign, setLayoutAlign, setLeavePageSpace, setLeft, setLeft, setLocateChildrenBy, setLocateChildrenType, setLocatePeersBy, setLocatePeersType, setLogicalStructure, setMargin, setMatchElement, setMaxHeight, setMaxWidth, setMenuConstructor, setMinHeight, setMinNonEdgeSize, setMinWidth, setMomentumScrollMinSpeed, setMouseStillDownDelay, setMouseStillDownInitialDelay, setNeverUseFilters, setNoDoubleClicks, setNoDropCursor, setOpacity, setPadding, setPageLeft, setPageTop, setParentCanvas, setParentElement, setPeers, setPercentBox, setPercentSource, setPosition, setPrefix, setPrintChildrenAbsolutelyPositioned, setPrompt, setProportionalResizeModifiers, setProportionalResizing, setRect, setRect, setRedrawOnResize, setResizeBarTarget, setResizeFrom, setResizeFrom, setRight, setRuleScope, setScrollbarConstructor, setScrollbarSize, setShadowDepth, setShadowImage, setShadowOffset, setShadowSoftness, setShouldPrint, setShowCustomScrollbars, setShowDragShadow, setShowEdges, setShowHover, setShowHoverComponents, setShowResizeBar, setShowShadow, setShowSnapGrid, setShrinkElementOnHide, setSkinImgDir, setSmoothFade, setSnapAlignCandidates, setSnapAlignCenterLineStyle, setSnapAlignEdgeLineStyle, setSnapAxis, setSnapEdge, setSnapHDirection, setSnapHGap, setSnapOffsetLeft, setSnapOffsetTop, setSnapOnDrop, setSnapResizeToAlign, setSnapResizeToGrid, setSnapTo, setSnapToAlign, setSnapToCenterAlign, setSnapToEdgeAlign, setSnapToGrid, setSnapVDirection, setSnapVGap, setStyleName, setTabIndex, setTitle, setTooltip, setTop, setTop, setUseBackMask, setUseDragMask, setUseNativeDrag, setUseOpacityFilter, setUseTouchScrolling, setValuesManager, setVisibility, setVisible, setVisibleWhen, setWidth, setWidth, setWidth, setWidth100, setZIndex, shouldDragScroll, show, showClickMask, showComponentMask, showComponentMask, showNextTo, showNextTo, showNextTo, showNextTo, showPrintPreview, showPrintPreview, showPrintPreview, showPrintPreview, showRecursively, updateEditNode, updateHover, updateHover, updateShadow, visibleAtPoint, willAcceptDrop

Methods inherited from class com.smartgwt.client.widgets.BaseWidget

addDrawHandler, applyFactoryProperties, completeCreation, destroy, doAddHandler, doInit, doOnRender, draw, equals, error, errorIfNotCreated, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDateArray, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsFloatArray, getAttributeAsInt, getAttributeAsIntArray, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsRecord, getAttributeAsString, getAttributeAsStringArray, getById, getByJSObject, getConfig, getDOM, getHandlerCount, getID, getInnerHTML, getJsObj, getOrCreateJsObj, getRef, getScClassName, hasAutoAssignedID, hashCode, initNativeObject, internalSetID, internalSetID, isConfigOnly, isCreated, isFactoryCreated, onBind, onDestroy, onDraw, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setConfig, setConfigOnly, setDefaultProperties, setDragTracker, setFactoryCreated, setID, setJavaScriptObject, setLogicalStructure, setLogicalStructure, setNullProperty, setPosition, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setScClassName, toString

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

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

addStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getStyleElement, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

fireEvent

Constructor Detail

PortalLayout

public PortalLayout()

PortalLayout

public PortalLayout(com.google.gwt.core.client.JavaScriptObject jsObj)

PortalLayout

public PortalLayout(int numColumns)

Method Detail

getOrCreateRef

public static PortalLayout getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)

changeAutoChildDefaults

public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                           Canvas defaults)

Changes the defaults for Canvas AutoChildren named autoChildName.

Parameters:

autoChildName - name of an AutoChild to customize the defaults for.

defaults - Canvas defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see SGWTProperties.

See Also:

AutoChildUsage

changeAutoChildDefaults

public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                           FormItem defaults)

Changes the defaults for FormItem AutoChildren named autoChildName.

Parameters:

autoChildName - name of an AutoChild to customize the defaults for.

defaults - FormItem defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see SGWTProperties.

See Also:

AutoChildUsage

create

protected com.google.gwt.core.client.JavaScriptObject create()

Overrides:

create in class Layout

setCanResizeColumns

public void setCanResizeColumns(java.lang.Boolean canResizeColumns)

Are columns in this PortalLayout drag-resizeable?

Note that the displayed width of a column will automatically shrink and stretch to accomodate the width of Portlets -- see canStretchColumnWidths and canShrinkColumnWidths for an explanation. This setting affects the intrinsic width of a column -- that is, the width it will try to return to when not necessary to stretch or shrink to accomodate Portlet widths.

If this method is called after the component has been drawn/initialized: Set whether columns in this portalLayout are drag-resizable, and update any drawn columns to reflect this.

Parameters:

canResizeColumns - Whether columns are drag-resizable. Default value is true

See Also:

setCanStretchColumnWidths(java.lang.Boolean), setCanShrinkColumnWidths(java.lang.Boolean), Sizing overview and related methods

getCanResizeColumns

public java.lang.Boolean getCanResizeColumns()

Are columns in this PortalLayout drag-resizeable?

Note that the displayed width of a column will automatically shrink and stretch to accomodate the width of Portlets -- see canStretchColumnWidths and canShrinkColumnWidths for an explanation. This setting affects the intrinsic width of a column -- that is, the width it will try to return to when not necessary to stretch or shrink to accomodate Portlet widths.

Returns:

Boolean

See Also:

getCanStretchColumnWidths(), getCanShrinkColumnWidths(), Sizing overview and related methods

setCanResizePortlets

public void setCanResizePortlets(java.lang.Boolean canResizePortlets)

Should the height and width of Portlets be drag-resizable?

Note that changing the height of a Portlet will change the height of all the Portlets in the same row to match.

If the height of Portlets causes a column to overflow, that column will scroll vertically (independent of other columns), depending on the columnOverflow setting.

Changing the width of a Portlet will potentially cause columns to stretch and shrink their displayed widths in order to accomodate the Portlets, depending on the value of canStretchColumnWidths and canShrinkColumnWidths.

However, the instrinsic width of the columns will remain the same, so that the columns will resume their former widths when no longer necessary to stretch or shrink to accomodate the widths of Portlets. To allow drag-resizing of the intrinsic width of columns, see canResizeColumns.

The net effect is that (by default) PortalLayouts behave like layouts when Portlet sizes do not cause overflow, but behave more like stacks when overflow occurs.

If this method is called after the component has been drawn/initialized: Set whether the height and width of Portlets should be drag-resizable, and update any drawn Portlets to reflect this.

Parameters:

canResizePortlets - Whether drag-resizing the height and width of portlets is allowed. Default value is false

See Also:

setCanResizeColumns(java.lang.Boolean), setCanStretchColumnWidths(java.lang.Boolean), setCanShrinkColumnWidths(java.lang.Boolean), setColumnOverflow(com.smartgwt.client.types.Overflow), Sizing overview and related methods

getCanResizePortlets

public java.lang.Boolean getCanResizePortlets()

Should the height and width of Portlets be drag-resizable?

Note that changing the height of a Portlet will change the height of all the Portlets in the same row to match.

If the height of Portlets causes a column to overflow, that column will scroll vertically (independent of other columns), depending on the columnOverflow setting.

Changing the width of a Portlet will potentially cause columns to stretch and shrink their displayed widths in order to accomodate the Portlets, depending on the value of canStretchColumnWidths and canShrinkColumnWidths.

However, the instrinsic width of the columns will remain the same, so that the columns will resume their former widths when no longer necessary to stretch or shrink to accomodate the widths of Portlets. To allow drag-resizing of the intrinsic width of columns, see canResizeColumns.

The net effect is that (by default) PortalLayouts behave like layouts when Portlet sizes do not cause overflow, but behave more like stacks when overflow occurs.

Returns:

Boolean

See Also:

getCanResizeColumns(), getCanStretchColumnWidths(), getCanShrinkColumnWidths(), getColumnOverflow(), Sizing overview and related methods

setCanResizeRows

public void setCanResizeRows(java.lang.Boolean canResizeRows)

Deprecated. Use canResizePortlets instead.

Should vertical drag-resize of portlets within columns be allowed?

If this method is called after the component has been drawn/initialized: Set whether vertical drag-resize of portlets within columns is allowed, and update any drawn columns to reflect this.

Parameters:

canResizeRows - Whether drag-resize of portlets within columns is allowed. Default value is false

getCanResizeRows

public java.lang.Boolean getCanResizeRows()

Deprecated. Use canResizePortlets instead.

Should vertical drag-resize of portlets within columns be allowed?

Returns:

Boolean

setCanShrinkColumnWidths

public void setCanShrinkColumnWidths(java.lang.Boolean canShrinkColumnWidths)

Controls whether the PortalLayout will shrink column widths to avoid overflowing the PortalLayout horizontally. If the PortalLayout would otherwise overflow its width, it will check each column to see whether it is wider than necessary to accommodate its Portlets. If so, the column may shrink to avoid having to scroll the PortalLayout.

If this method is called after the component has been drawn/initialized: Sets canShrinkColumnWidths and reflows to reflect the new setting.

Note : This is an advanced setting

Parameters:

canShrinkColumnWidths - Whether columns can shrink to avoid overflowing the PortalLayout's width.. Default value is true

See Also:

setCanStretchColumnWidths(java.lang.Boolean), Sizing overview and related methods

getCanShrinkColumnWidths

public java.lang.Boolean getCanShrinkColumnWidths()

Controls whether the PortalLayout will shrink column widths to avoid overflowing the PortalLayout horizontally. If the PortalLayout would otherwise overflow its width, it will check each column to see whether it is wider than necessary to accommodate its Portlets. If so, the column may shrink to avoid having to scroll the PortalLayout.

Returns:

Boolean

See Also:

getCanStretchColumnWidths(), Sizing overview and related methods

setCanStretchColumnWidths

public void setCanStretchColumnWidths(java.lang.Boolean canStretchColumnWidths)

Controls whether the PortalLayout will stretch column widths, if needed to accommodate the width of Portlets. If set, columns will overflow their widths in order to accomodate the widths of their Portlets.

With the default setting of Overflow: auto, the PortalLayout as a whole will scroll horizontally if needed. Depending on the setting of canShrinkColumnWidths, other columns may shrink to avoid overflow on the PortalLayout as a whole.

If canStretchColumnWidths is turned off, then individual rows will scroll horizontally in order to accommodate Portlets that are wider than their column width allows.

If this method is called after the component has been drawn/initialized: Sets canStretchColumnWidths and reflows to reflect the new setting.

Note : This is an advanced setting

Parameters:

canStretchColumnWidths - Whether columns can stretch to accommodate Portlet widths.. Default value is true

See Also:

setCanShrinkColumnWidths(java.lang.Boolean), setCanResizePortlets(java.lang.Boolean), Overflow, Sizing overview and related methods

getCanStretchColumnWidths

public java.lang.Boolean getCanStretchColumnWidths()

Controls whether the PortalLayout will stretch column widths, if needed to accommodate the width of Portlets. If set, columns will overflow their widths in order to accomodate the widths of their Portlets.

With the default setting of Overflow: auto, the PortalLayout as a whole will scroll horizontally if needed. Depending on the setting of canShrinkColumnWidths, other columns may shrink to avoid overflow on the PortalLayout as a whole.

If canStretchColumnWidths is turned off, then individual rows will scroll horizontally in order to accommodate Portlets that are wider than their column width allows.

Returns:

Boolean

See Also:

getCanShrinkColumnWidths(), getCanResizePortlets(), Overflow, Sizing overview and related methods

getColumn

public Layout getColumn()

Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists. See Using AutoChildren for details.

Automatically generated vertical Layout used to create columns of Portlets via createAutoChild(). Since this is an com.smartgwt.client.types.AutoChild, you can use columnDefaults and columnProperties to customize the columns.

The column includes a menu, if showColumnMenus is true, and a rowLayout which actually contains the rows. Therefore, if you want to style the columns as a whole, use columnDefaults or columnProperties, but if you want to style the layout that contains the rows, use rowLayoutDefaults or rowLayoutProperties.

Returns:

null

See Also:

getRowLayout(), getRow()

setColumnBorder

public void setColumnBorder(java.lang.String columnBorder)

Border to show around columns in this PortalLayout

If this method is called after the component has been drawn/initialized: Sets the columnBorder for to the specified value and updates any drawn columns to reflect this.

Parameters:

columnBorder - New border to show around columns. Default value is "1px solid gray"

getColumnBorder

public java.lang.String getColumnBorder()

Border to show around columns in this PortalLayout

Returns:

String

setColumnOverflow

public void setColumnOverflow(Overflow columnOverflow)

Controls the overflow setting for each column. If set to "auto" (the default) then each column will scroll individually (if its Portlets overflow the column height). You can also use "hidden" to clip overflowing heights, or "visible" to show the overflow. The effect of "visible" will depend on the setting for overflow -- by default, the PortalLayout as a whole will scroll when necessary.

If this method is called after the component has been drawn/initialized: Sets columnOverflow and updates existing columns to reflect the new setting.

Note : This is an advanced setting

Parameters:

columnOverflow - Overflow setting for columns. Default value is "auto"

See Also:

Overflow, Canvas.setOverflow(com.smartgwt.client.types.Overflow), Sizing overview and related methods

getColumnOverflow

public Overflow getColumnOverflow()

Controls the overflow setting for each column. If set to "auto" (the default) then each column will scroll individually (if its Portlets overflow the column height). You can also use "hidden" to clip overflowing heights, or "visible" to show the overflow. The effect of "visible" will depend on the setting for overflow -- by default, the PortalLayout as a whole will scroll when necessary.

Returns:

Overflow

See Also:

Overflow, Canvas.getOverflow(), Sizing overview and related methods

setDropTypes

public void setDropTypes(java.lang.String... dropTypes)
                  throws java.lang.IllegalStateException

dropTypes is set to ["PortalColumn"] in order to allow the dragging of columns within the PortalLayout. To control dropTypes when Portlets or other components are dragged into the PortalLayout, use portletDropTypes instead.

Overrides:

setDropTypes in class Canvas

Parameters:

dropTypes - Default value is ["PortalColumn"]

Throws:

java.lang.IllegalStateException - this property cannot be changed after the component has been created

See Also:

setPortletDropTypes(java.lang.String...), Dragdrop overview and related methods

getDropTypes

public java.lang.String[] getDropTypes()

dropTypes is set to ["PortalColumn"] in order to allow the dragging of columns within the PortalLayout. To control dropTypes when Portlets or other components are dragged into the PortalLayout, use portletDropTypes instead.

Overrides:

getDropTypes in class Canvas

Returns:

String...

See Also:

getPortletDropTypes(), Dragdrop overview and related methods

setNumColumns

public void setNumColumns(int numColumns)
                   throws java.lang.IllegalStateException

Initial number of columns to show in this PortalLayout. Note that after initialization columns should be added / removed via addColumn() and removeColumn(). numColumns is ignored if you initialize the portlets attribute, since the portlets attribute will imply how many columns to create.

Parameters:

numColumns - Default value is 2

Throws:

java.lang.IllegalStateException - this property cannot be changed after the component has been created

See Also:

setPortlets(com.smartgwt.client.widgets.layout.Portlet...)

getNumColumns

public int getNumColumns()

Initial number of columns to show in this PortalLayout. Note that after initialization columns should be added / removed via addColumn() and removeColumn(). numColumns is ignored if you initialize the portlets attribute, since the portlets attribute will imply how many columns to create.

Returns:

Returns the current number of columns displayed in this PortalLayout.

See Also:

getPortlets()

setOverflow

public void setOverflow(Overflow overflow)

Controls how the PortalLayout reacts when column widths or Portlet widths overflow the width of the PortalLayout. By default, the PortalLayout scrolls when necessary. You can also use overflow: visible or overflow: hidden, with the usual results -- see canResizePortlets for a further explanation of column widths.

Note that overflowing height is also affected by columnOverflow. By default, each column will scroll individually -- you can change columnOverflow to "auto" to scroll the whole PortalLayout instead.

Overrides:

setOverflow in class Layout

Parameters:

overflow - Default value is "auto"

See Also:

setCanResizePortlets(java.lang.Boolean), setColumnOverflow(com.smartgwt.client.types.Overflow), Canvas.setOverflow(com.smartgwt.client.types.Overflow), Sizing overview and related methods

getOverflow

public Overflow getOverflow()

Controls how the PortalLayout reacts when column widths or Portlet widths overflow the width of the PortalLayout. By default, the PortalLayout scrolls when necessary. You can also use overflow: visible or overflow: hidden, with the usual results -- see canResizePortlets for a further explanation of column widths.

Note that overflowing height is also affected by columnOverflow. By default, each column will scroll individually -- you can change columnOverflow to "auto" to scroll the whole PortalLayout instead.

Overrides:

getOverflow in class Layout

Returns:

Overflow

See Also:

getCanResizePortlets(), getColumnOverflow(), Canvas.getOverflow(), Sizing overview and related methods

setPortletDropTypes

public void setPortletDropTypes(java.lang.String... portletDropTypes)

The dropTypes to be applied when dropping Portlets on this PortalLayout, or when dropping other components to be auto-wrapped in a Portlet. If you set this, then you will need to set an equivalent Canvas.dragType on anything to be dragged into this PortalLayout (including Portlets).

As a convenience, Portlet.dragType defaults to "Portlet". Thus, if you want to allow Portlets to be dropped on this PortalLayout, but disable auto-wrapping of other components, you can set portletDropTypes to ["Portlet"].

If you want to allow some Portlets to be dropped on this PortalLayout but not others, then set a custom dragType for the Portlets, and set portletDropTypes to match.

If you want to have different dropTypes for rows and rowLayouts, you can specify dropType on the row or rowLayout autochildren instead.

For more control over what can be dropped, you can also implement willAcceptPortletDrop().

If this method is called after the component has been drawn/initialized:

Sets the portletDropTypes to be applied when dropping Portlets on this PortalLayout, or when dropping other components to be auto-wrapped in a Portlet.

Parameters:

portletDropTypes - dropTypes to apply when dropping Portlets. Default value is null

See Also:

Canvas.setDropTypes(java.lang.String...), Dragdrop overview and related methods

getPortletDropTypes

public java.lang.String[] getPortletDropTypes()

The dropTypes to be applied when dropping Portlets on this PortalLayout, or when dropping other components to be auto-wrapped in a Portlet. If you set this, then you will need to set an equivalent Canvas.dragType on anything to be dragged into this PortalLayout (including Portlets).

As a convenience, Portlet.dragType defaults to "Portlet". Thus, if you want to allow Portlets to be dropped on this PortalLayout, but disable auto-wrapping of other components, you can set portletDropTypes to ["Portlet"].

If you want to allow some Portlets to be dropped on this PortalLayout but not others, then set a custom dragType for the Portlets, and set portletDropTypes to match.

If you want to have different dropTypes for rows and rowLayouts, you can specify dropType on the row or rowLayout autochildren instead.

For more control over what can be dropped, you can also implement willAcceptPortletDrop().

Returns:

String...

See Also:

Canvas.getDropTypes(), Dragdrop overview and related methods

setPortlets

public void setPortlets(Portlet... portlets)
                 throws java.lang.IllegalStateException

A convenience attribute which you can use to populate a PortalLayout with Portlets on initialization. After initialization, use addPortlet() or drag-and-drop to add Portlets, and getPortlets() or getPortletArray() to get Portlets.

To create one column, you can provide an array of Portlets.

To create multiple columns, provide an array of arrays (where the first level represents columns, and the second represents Portlets).

To put multiple portlets in the same row, provide a third level to the array.

Note that numColumns is ignored if you provide the portlets attribute, since the array will indicate how many columns to create. You can provide an empty second-level array to create a blank column, if needed.

Parameters:

portlets - Default value is null

Throws:

java.lang.IllegalStateException - this property cannot be changed after the component has been created

See Also:

getPortlets(), getPortletArray(), addPortlet(com.smartgwt.client.widgets.layout.Portlet), setNumColumns(int), Repositioning Example

setPreventColumnUnderflow

public void setPreventColumnUnderflow(java.lang.Boolean preventColumnUnderflow)

Controls whether the last Portlet in a column will be stretched to fill the column's height, or left at its specified height.

Parameters:

preventColumnUnderflow - Default value is true

See Also:

Sizing overview and related methods

getPreventColumnUnderflow

public java.lang.Boolean getPreventColumnUnderflow()

Controls whether the last Portlet in a column will be stretched to fill the column's height, or left at its specified height.

Returns:

Boolean

See Also:

Sizing overview and related methods

setPreventRowUnderflow

public void setPreventRowUnderflow(java.lang.Boolean preventRowUnderflow)

Controls whether the last Portlet in a row will be stretched to fill the row's width, or left at its specified width.

If this method is called after the component has been drawn/initialized: Sets preventRowUnderflow and reflows the layout to implement it.

Parameters:

preventRowUnderflow - Whether to stretch the last Portlet in a row to to fill the row's width.. Default value is true

See Also:

Sizing overview and related methods

getPreventRowUnderflow

public java.lang.Boolean getPreventRowUnderflow()

Controls whether the last Portlet in a row will be stretched to fill the row's width, or left at its specified width.

Returns:

Boolean

See Also:

Sizing overview and related methods

setPreventUnderflow

public void setPreventUnderflow(java.lang.Boolean preventUnderflow)

Controls whether the last column will be stretched to fill the PortalLayout's width, or left at its specified width.

If this method is called after the component has been drawn/initialized: Sets preventUnderflow and reflows the layout to implement it.

Parameters:

preventUnderflow - Whether to stretch the last column to fill the PortalLayout's width.. Default value is true

See Also:

Sizing overview and related methods

getPreventUnderflow

public java.lang.Boolean getPreventUnderflow()

Controls whether the last column will be stretched to fill the PortalLayout's width, or left at its specified width.

Returns:

Boolean

See Also:

Sizing overview and related methods

getRow

public Layout getRow()

Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists. See Using AutoChildren for details.

Automatically generated horizontal Layout used to create rows of Portlets via createAutoChild(). Since this is an com.smartgwt.client.types.AutoChild, you can use rowDefaults and rowProperties to customize the rows.

Rows are created inside rowLayouts, which in turn are inside columns.

Returns:

null

See Also:

getColumn(), getRowLayout()

getRowLayout

public Layout getRowLayout()

Note : This API is non-functional (always returns null) and exists only to make you aware that this MultiAutoChild exists. See Using AutoChildren for details.

Automatically generated vertical Layout used to create columns of Portlets via createAutoChild(). Since this is an com.smartgwt.client.types.AutoChild, you can use rowLayoutDefaults and rowLayoutProperties to customize the layout used to contain the rows.

The rowLayout is the actual container for rows of Portlets. See column for the column as a whole, which may include a menu as well (depending on showColumnMenus). If you want to style the columns as a whole, use columnDefaults or columnProperties, but if you want to style the layout that actually contains the rows, use rowLayoutDefaults or rowLayoutProperties.

Returns:

null

See Also:

getRowLayout(), getRow()

setShowColumnMenus

public void setShowColumnMenus(java.lang.Boolean showColumnMenus)

Should a menu be shown within each column with options to add / remove columns?

If this method is called after the component has been drawn/initialized: Sets showColumnMenus and updates existing columns to reflect the new setting.

Parameters:

showColumnMenus - Whether to show column menus. Default value is true

See Also:

Add/Remove Columns Example

getShowColumnMenus

public java.lang.Boolean getShowColumnMenus()

Should a menu be shown within each column with options to add / remove columns?

Returns:

Boolean

See Also:

Add/Remove Columns Example

setStretchColumnWidthsProportionally

public void setStretchColumnWidthsProportionally(java.lang.Boolean stretchColumnWidthsProportionally)

When stretching column widths, should we stretch all column widths proportionally, or just stretch the columns that need extra width?

Note that this implies turning off canShrinkColumnWidths.

If this method is called after the component has been drawn/initialized: Sets stretchColumnWidthsProportionally and reflows to reflect the new setting.

Note : This is an advanced setting

Parameters:

stretchColumnWidthsProportionally - Whether to stretch column widths proportionally. Default value is false

See Also:

setCanStretchColumnWidths(java.lang.Boolean), setCanShrinkColumnWidths(java.lang.Boolean), Sizing overview and related methods

getStretchColumnWidthsProportionally

public java.lang.Boolean getStretchColumnWidthsProportionally()

When stretching column widths, should we stretch all column widths proportionally, or just stretch the columns that need extra width?

Note that this implies turning off canShrinkColumnWidths.

Returns:

Boolean

See Also:

getCanStretchColumnWidths(), getCanShrinkColumnWidths(), Sizing overview and related methods

addColumn

public void addColumn(int index)

Adds a new portal column to this layout at the specified position

Parameters:

index - target position for the new column

getColumnWidth

public int getColumnWidth(int colNumber)

Gets the width of a column in the PortalLayout.

Parameters:

colNumber - Which column's width to get

Returns:

width

See Also:

Canvas.getWidth()

getPortalPosition

public PortalPosition getPortalPosition(Portlet portlet)

Gets the position of the Portlet within this PortalLayout. Returns null if the Portlet is not in this PortalLayout.

Parameters:

portlet - the Portlet for which to get the position

Returns:

the position of the Portlet

removeColumn

public void removeColumn(int index)

Removes the specified column from this layout. All portlets displayed within this column will be destroyed when the column is removed.

Parameters:

index - column number to remove

removePortlet

public void removePortlet(Portlet portlet)

Removes a Portlet which is currently rendered in this PortalLayout. Portlet will not be destroyed by default - if this is desired the calling code should do this explicitly.

Parameters:

portlet - portlet to remove

setColumnPreventUnderflow

public void setColumnPreventUnderflow(boolean preventColumnUnderflow)

Sets preventColumnUnderflow and reflows the layout to implement it.

Parameters:

preventColumnUnderflow - Whether to stretch the last Portlet in a column to fill the column's height.

See Also:

Sizing overview and related methods

setDefaultProperties

public static void setDefaultProperties(PortalLayout portalLayoutProperties)

Class level method to set the default properties of this class. If set, then all existing and subsequently created instances of this class will automatically have default properties corresponding to the properties set on the SmartGWT class instance passed to this function before its underlying SmartClient JS object was created. This is a powerful feature that eliminates the need for users to create a separate hierarchy of subclasses that only alter the default properties of this class. Can also be used for skinning / styling purposes.

Note: This method is intended for setting default attributes only and will affect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead. Calling this method after instances have been created can result in undefined behavior, since it bypasses any setters and a class instance may have already examined a particular property and not be expecting any changes through this route.

Parameters:

portalLayoutProperties - properties that should be used as new defaults when instances of this class are created

See Also:

SGWTProperties

onInit

public void onInit()

Overrides:

onInit in class Layout

onInit_PortalLayout

protected void onInit_PortalLayout()

willAcceptPortletDrop

public java.lang.Boolean willAcceptPortletDrop(Canvas dragTarget,
                                               java.lang.Integer colNum,
                                               java.lang.Integer rowNum,
                                               java.lang.Integer dropPosition)

Returns true if the dragged Portlet, or other component, can be dropped onto this PortalLayout (other components would be auto-wrapped in a Portlet).

The default implementation acts like Canvas.willAcceptDrop(), except applying portletDropTypes rather than dropTypes. You can subclass to apply other (or additional) criteria

Note: This is an override point

Parameters:

dragTarget - The Portlet, or other component, being dragged

colNum - indicates which column the portlet would be dropped on.

rowNum - indicates the row number being dropped on.

dropPosition - Drop position within an existing row. If the dropPosition is null, then that means that a new row will be created.

Returns:

true if the Portlet or other component being dragged can be dropped on this PortalLayout, false otherwise

getDropPortlet

public Canvas getDropPortlet(Canvas dragTarget,
                             java.lang.Integer colNum,
                             java.lang.Integer rowNum,
                             java.lang.Integer dropPosition)

This method is called when the user drops components into the rows or columns of this PortalLayout.

Overriding this method allows you to modify drop behaviour when creating or reordering portlets via drag & drop. You can return the dragTarget for the standard behavior, or null to cancel the drop.

Otherwise, return the component you want to be dropped (as for Layout.getDropComponent).

Note: this is an override point.

Parameters:

dragTarget - the component being dragged

colNum - indicates which column the portlet is being dropped on.

rowNum - indicates the row number being dropped on.

dropPosition - Drop position within an existing row. If the dropPosition is null, then that means that a new row will be created.

Returns:

drop-component or custom Portlet to embed in the portalLayout. Returning null will cancel the drop.

getPortlets

public Portlet[] getPortlets()

Returns a flat array of all the Portlets in this PortalLayout.

Returns:

portlets

getPortletArray

public Portlet[][][] getPortletArray()

Returns a multi-level array of the Portlets in this PortalLayout, where the first level corresponds to columns, the second to rows, and the third to Portlets within rows.

Returns:

portlets

addPortlet

public void addPortlet(Portlet portlet)

Adds a Portlet instance to this portalLayout in the specified position.

Parameters:

portlet - Portlet to add to this layout.

addPortlet

public void addPortlet(Portlet portlet,
                       int colNum,
                       int rowNum)

Adds a Portlet instance to this portalLayout in the specified position.

Parameters:

portlet - Portlet to add to this layout.

colNum - Column in which the Portlet should be added. If unspecified, defaults to zero.

rowNum - Position within the column for the Portlet.

addPortlet

public void addPortlet(Portlet portlet,
                       int colNum,
                       int rowNum,
                       int rowOffset)

Adds a Portlet instance to this portalLayout in the specified position.

Parameters:

portlet - Portlet to add to this layout.

colNum - Column in which the Portlet should be added. If unspecified, defaults to zero.

rowNum - Position within the column for the Portlet

rowOffset - Position for the portlet within an existing row. If the row specified by rowNum already exists, the portlet will be added to that row at this position. If rowNum does not already exist, this parameter is ignored

setColumnWidth

public void setColumnWidth(int colNumber,
                           int width)

Sets the width of a column in the PortalLayout.

Parameters:

colNumber - Which column's width to set.

width - How wide to make the column

setColumnWidth

public void setColumnWidth(int colNumber,
                           java.lang.String width)

Sets the width of a column in the PortalLayout.

Parameters:

colNumber - Which column's width to set.

width - How wide to make the column

willMaximizePortlet

public boolean willMaximizePortlet(Portlet portlet)

Method called when a Portlet in this PortalLayout is about to be maximized. Note that this method is only called when the user explicitly clicks on the portlet's maximize button -- it is not called when programmatically maximizing a portlet via Window.maximize().

Return false to cancel the action.

Note: This is an override point

Parameters:

portlet - the Portlet which will be maximized

Returns:

whether the action should proceed

willMinimizePortlet

public boolean willMinimizePortlet(Portlet portlet)

Method called when a Portlet in this PortalLayout is about to be minimized. Note that this method is only called when the user explicitly clicks on the portlet's minimize button -- it is not called when programmatically minimizing a portlet via Window.minimize().

Return false to cancel the action.

Note: This is an override point

Parameters:

portlet - the Portlet which will be minimized

Returns:

whether the action should proceed

willRestorePortlet

public boolean willRestorePortlet(Portlet portlet)

Method called when a Portlet in this PortalLayout is about to be restored to its normal place (after having been maximized. Note that this method is only called when the user explicitly clicks on the portlet's "restore" button -- it is not called when programmatically restoring a portlet via restore().

Return false to cancel the action.

Note: This is an override point

Parameters:

portlet - the Portlet which will be restored

Returns:

whether the action should proceed

willClosePortlet

public boolean willClosePortlet(Portlet portlet)

Method called when a Portlet in this PortalLayout is about to be closed. Note that this method is only called when the user explicitly clicks on the portlet's "close" button -- it is not called when programmatically removing a portlet via removePortlet().

Return false to cancel the action.

Note: This is an override point

Parameters:

portlet - the Portlet which will be closed

Returns:

whether the action should proceed

portletMaximized

public void portletMaximized(Portlet portlet)

Notification method called after a Portlet has been maximized (whether by user action or programmatically).

Note: This is an override point

Parameters:

portlet - The portlet which was maximized

See Also:

willMaximizePortlet(com.smartgwt.client.widgets.layout.Portlet)

portletMinimized

public void portletMinimized(Portlet portlet)

Notification method called after a Portlet has been minimized (whether by user action or programmatically).

Note: This is an override point

Parameters:

portlet - The portlet which was minimized

See Also:

willMinimizePortlet(com.smartgwt.client.widgets.layout.Portlet)

portletRestored

public void portletRestored(Portlet portlet)

Notification method called after a Portlet has been restored to its normal place (after having been maximized). The method is called whether the restore is via user action or done programmatically.

Note: This is an override point

Parameters:

portlet - The portlet which was restored.

See Also:

willRestorePortlet(com.smartgwt.client.widgets.layout.Portlet)

portletsChanged

public void portletsChanged()

Fires at initialization if the PortalLayout has any initial portlets, and then fires whenever portlets are added, removed or reordered.

Note: This is an override point

See Also:

com.smartgwt.client.widgets.layout.Layout#membersChanged

portletsResized

public void portletsResized()

Fires when portlets or columns in this PortalLayout are resized. Note that this fires on a short delay -- otherwise, it would fire multiple times for each change, since most portlet size changes will affect multiple portlets. Does not fire when a portlet is maximized or restored.

Note: This is an override point

setLogicalStructure

public com.smartgwt.logicalstructure.core.LogicalStructureObject setLogicalStructure(com.smartgwt.logicalstructure.widgets.layout.PortalLayoutLogicalStructure s)

Setter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.

getLogicalStructure

public com.smartgwt.logicalstructure.core.LogicalStructureObject getLogicalStructure()

Getter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.

Specified by:

getLogicalStructure in interface LogicalStructure

Overrides:

getLogicalStructure in class Layout