com.smartgwt.client.widgets

Class Button

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.StatefulCanvas

com.smartgwt.client.widgets.Button

All Implemented Interfaces:

HasAttachHandlers, HasHandlers, EventListener, HasVisibility, IsWidget, LogicalStructure, HasClickHandlers, HasDoubleClickHandlers, HasDragMoveHandlers, HasDragRepositionMoveHandlers, HasDragRepositionStartHandlers, HasDragRepositionStopHandlers, HasDragResizeMoveHandlers, HasDragResizeStartHandlers, HasDragResizeStopHandlers, HasDragStartHandlers, HasDragStopHandlers, HasDropHandlers, HasDropMoveHandlers, HasDropOutHandlers, HasDropOverHandlers, HasFocusChangedHandlers, HasHoverHandlers, HasHoverHiddenHandlers, HasIconClickHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseStillDownHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasMovedHandlers, HasParentMovedHandlers, HasResizedHandlers, HasRightMouseDownHandlers, HasScrolledHandlers, HasShowContextMenuHandlers, HasTitleHoverHandlers, HasVisibilityChangedHandlers

Direct Known Subclasses:

IconButton, Label, MenuButton, NavigationButton

public class Button
extends StatefulCanvas
implements HasIconClickHandlers, HasTitleHoverHandlers

The Button widget class implements interactive, style-based button widgets.

Nested Class Summary

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

UIObject.DebugIdImpl, 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
Button()
Button(JavaScriptObject jsObj)
Button(java.lang.String title)

Method Summary

Methods

Modifier and Type	Method and Description
void	action() This property contains the default 'action' for the Button to fire when activated.
HandlerRegistration	addIconClickHandler(IconClickHandler handler) Add a iconClick handler.
HandlerRegistration	addTitleHoverHandler(TitleHoverHandler handler) Add a titleHover handler.
void	addToRadioGroup(java.lang.String groupID) Add this widget to the specified mutually exclusive selection group with the ID passed in.
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 JavaScriptObject	create()
void	deselect() Select this object.
SelectionType	getActionType() Behavior on state changes -- BUTTON, RADIO or CHECKBOX
Alignment	getAlign() Horizontal alignment of this component's title.
java.lang.Boolean	getAutoFit() If true, ignore the specified size of this widget and always size just large enough to accommodate the title.
java.lang.String	getBaseStyle() Base CSS style className applied to the component.
Cursor	getDisabledIconCursor() Specifies the cursor to display when the mouse pointer is over the icon image and this StatefulCanvas is disabled.
java.lang.Boolean	getHiliteAccessKey() If set to true, if the title of this button contains the specified accessKey, when the title is displayed to the user it will be modified to include HTML to underline the accessKey. Note that this property may cause titles that include HTML (rather than simple strings) to be inappropriately modified, so should be disabled if your title string includes HTML characters.
java.lang.String	getIcon() Optional icon to be shown with the button title text.
java.lang.String	getIconAlign() If this button is showing an icon should it be right or left aligned?
Cursor	getIconCursor() Specifies the cursor to display when the mouse pointer is over the icon image.
java.lang.Integer	getIconHeight() Height in pixels of the icon image.
java.lang.String	getIconOrientation() If this button is showing an icon should it appear to the left or right of the title? valid options are "left" and "right".
int	getIconSize() Size in pixels of the icon image.
java.lang.String	getIconStyle() Base CSS style applied to the icon image.
java.lang.Integer	getIconWidth() Width in pixels of the icon image.
com.smartgwt.logicalstructure.core.LogicalStructureObject	getLogicalStructure() Getter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.
static Button	getOrCreateRef(JavaScriptObject jsObj)
java.lang.String	getRadioGroup() String identifier for this canvas's mutually exclusive selection group.
java.lang.Boolean	getSelected() Whether this component is selected.
java.lang.Boolean	getShowClippedTitleOnHover() If true and the title is clipped, then a hover containing the full title of this button is enabled.
java.lang.Boolean	getShowDisabled() Should we visibly change state when disabled?
java.lang.Boolean	getShowDisabledIcon() If using an icon for this button, whether to switch the icon image if the button becomes disabled.
java.lang.Boolean	getShowDown() Should we visibly change state when the mouse goes down in this object?
java.lang.Boolean	getShowDownIcon() If using an icon for this button, whether to switch the icon image when the mouse goes down on the button.
java.lang.Boolean	getShowFocused() Should we visibly change state when the canvas receives focus? If showFocusedAsOver is true, then "over" will be used to indicate focus.
java.lang.Boolean	getShowFocusedIcon() If using an icon for this button, whether to switch the icon image when the button receives focus.
java.lang.Boolean	getShowRollOver() Should we visibly change state when the mouse goes over this object?
java.lang.Boolean	getShowRollOverIcon() If using an icon for this button, whether to switch the icon image on mouse rollover.
java.lang.Boolean	getShowSelectedIcon() If using an icon for this button, whether to switch the icon image when the button becomes selected.
State	getState() Current "state" of this widget.
java.lang.String	getTitle() The title HTML to display in this button.
VerticalAlignment	getValign() Vertical alignment of this component's title.
java.lang.Boolean	getWrap() A boolean indicating whether the button's title should word-wrap, if necessary.
java.lang.Boolean	isSelected() Find out if this object is selected.
void	removeFromRadioGroup() Remove this widget from the specified mutually exclusive selection group with the ID passed in.
void	removeFromRadioGroup(java.lang.String groupID) Remove this widget from the specified mutually exclusive selection group with the ID passed in.
void	select() Select this object.
void	setActionType(SelectionType actionType) Behavior on state changes -- BUTTON, RADIO or CHECKBOX If this method is called after the component has been drawn/initialized: Update the 'actionType' for this canvas (radio / checkbox / button) If the canvas is currently selected, and the passed in actionType is 'button' this method will deselect the canvas.
void	setAlign(Alignment align) Horizontal alignment of this component's title.
void	setAutoFit(java.lang.Boolean autoFit) If true, ignore the specified size of this widget and always size just large enough to accommodate the title.
void	setBaseStyle(java.lang.String baseStyle) Base CSS style className applied to the component.
static void	setDefaultProperties(Button buttonProperties) Class level method to set the default properties of this class.
void	setDisabledIconCursor(Cursor disabledIconCursor) Specifies the cursor to display when the mouse pointer is over the icon image and this StatefulCanvas is disabled.
void	setHiliteAccessKey(java.lang.Boolean hiliteAccessKey) If set to true, if the title of this button contains the specified accessKey, when the title is displayed to the user it will be modified to include HTML to underline the accessKey. Note that this property may cause titles that include HTML (rather than simple strings) to be inappropriately modified, so should be disabled if your title string includes HTML characters.
void	setIcon(java.lang.String icon) Optional icon to be shown with the button title text.
void	setIconAlign(java.lang.String iconAlign) If this button is showing an icon should it be right or left aligned?
void	setIconCursor(Cursor iconCursor) Specifies the cursor to display when the mouse pointer is over the icon image.
void	setIconHeight(java.lang.Integer iconHeight) Height in pixels of the icon image.
void	setIconOrientation(java.lang.String iconOrientation) If this button is showing an icon should it appear to the left or right of the title? valid options are "left" and "right".
void	setIconSize(int iconSize) Size in pixels of the icon image.
void	setIconStyle(java.lang.String iconStyle) Base CSS style applied to the icon image.
void	setIconWidth(java.lang.Integer iconWidth) Width in pixels of the icon image.
com.smartgwt.logicalstructure.core.LogicalStructureObject	setLogicalStructure(com.smartgwt.logicalstructure.widgets.ButtonLogicalStructure s) Setter implementing the LogicalStructure interface, which supports Eclipse's logical structure debugging facility.
void	setRadioGroup(java.lang.String radioGroup) String identifier for this canvas's mutually exclusive selection group.
void	setSelected(java.lang.Boolean selected) Whether this component is selected.
void	setShowClippedTitleOnHover(java.lang.Boolean showClippedTitleOnHover) If true and the title is clipped, then a hover containing the full title of this button is enabled.
void	setShowDisabled(java.lang.Boolean showDisabled) Should we visibly change state when disabled?
void	setShowDisabledIcon(java.lang.Boolean showDisabledIcon) If using an icon for this button, whether to switch the icon image if the button becomes disabled.
void	setShowDown(java.lang.Boolean showDown) Should we visibly change state when the mouse goes down in this object?
void	setShowDownIcon(java.lang.Boolean showDownIcon) If using an icon for this button, whether to switch the icon image when the mouse goes down on the button.
void	setShowFocused(java.lang.Boolean showFocused) Should we visibly change state when the canvas receives focus? If showFocusedAsOver is true, then "over" will be used to indicate focus.
void	setShowFocusedIcon(java.lang.Boolean showFocusedIcon) If using an icon for this button, whether to switch the icon image when the button receives focus.
void	setShowRollOver(java.lang.Boolean showRollOver) Should we visibly change state when the mouse goes over this object?
void	setShowRollOverIcon(java.lang.Boolean showRollOverIcon) If using an icon for this button, whether to switch the icon image on mouse rollover.
void	setShowSelectedIcon(java.lang.Boolean showSelectedIcon) If using an icon for this button, whether to switch the icon image when the button becomes selected.
void	setState(State state) Current "state" of this widget.
void	setTitle(java.lang.String title) The title HTML to display in this button.
void	setTitleHoverFormatter(TitleHoverFormatter formatter) Provide a custom implementation of titleHoverHTML(java.lang.String).
void	setValign(VerticalAlignment valign) Vertical alignment of this component's title.
void	setWrap(java.lang.Boolean wrap) A boolean indicating whether the button's title should word-wrap, if necessary.
boolean	titleClipped() Is the title of this button clipped?
java.lang.String	titleHoverHTML(java.lang.String defaultHTML) Returns the HTML that is displayed by the default titleHover handler.

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

getEditProxyConstructor, getIgnoreRTL, getOverCanvas, getOverCanvasConstructor, getRedrawOnStateChange, getShowFocusedAsOver, getShowOverCanvas, getShowRTLIcon, getStateSuffix, setDefaultProperties, setEditProxyConstructor, setIgnoreRTL, setLogicalStructure, setOverCanvasConstructor, setRedrawOnStateChange, setShowFocusedAsOver, setShowOverCanvas, setShowRTLIcon, setTitleStyle

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, addScrolledHandler, addShowContextMenuHandler, 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, getAlwaysShowScrollbars, getAnimateAcceleration, getAnimateFadeTime, getAnimateHideAcceleration, getAnimateHideTime, getAnimateMoveAcceleration, getAnimateMoveTime, getAnimateRectAcceleration, getAnimateRectTime, getAnimateResizeAcceleration, getAnimateResizeTime, getAnimateScrollAcceleration, getAnimateScrollTime, getAnimateShowAcceleration, getAnimateShowEffect, getAnimateShowTime, getAnimateTime, getAppImgDir, getAriaRole, getAutoDraw, getAutoMaskComponents, getAutoShowParent, getBackgroundColor, getBackgroundImage, getBackgroundPosition, getBackgroundRepeat, getBorder, getBottom, getById, getByJSObject, getByLocalId, getCanAcceptDrop, getCanDrag, getCanDragReposition, getCanDragResize, getCanDragScroll, getCanDrop, getCanDropBefore, getCanFocus, getCanHover, getCanSelectText, getCanvasAutoChild, getCanvasItem, getChildren, getChildrenSnapResizeToGrid, getChildrenSnapToGrid, getClassName, getComponentMask, getComponentMaskDefaults, getContentElement, getContents, getContextMenu, getCursor, getDataPath, getDefaultHeight, getDefaultWidth, getDestroyed, getDestroying, getDisabled, getDisabledCursor, getDisableTouchScrollingForDrag, getDoubleClickDelay, getDragAppearance, getDragIntersectStyle, getDragMaskType, getDragOpacity, getDragRepositionAppearance, getDragRepositionCursor, getDragResizeAppearance, getDragScrollDelay, getDragStartDistance, getDragTarget, getDragType, getDropTypes, getDropTypesAsString, getDynamicContents, getEdgeBackgroundColor, getEdgeCenterBackgroundColor, getEdgeImage, getEdgeMarginSize, getEdgeOffset, getEdgeOpacity, getEdgeShowCenter, getEdgeSize, getEditNode, getEditProxy, getElement, getElement, 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, getKeepInParentRect, getLayoutAlign, getLeavePageSpace, getLeft, getLeftAsString, getLocateChildrenBy, getLocateChildrenType, getLocatePeersBy, getLocatePeersType, getMargin, getMasterCanvas, getMasterElement, getMatchElement, getMaxHeight, getMaxWidth, getMenuConstructor, getMinHeight, getMinNonEdgeSize, getMinWidth, getMomentumScrollMinSpeed, getMouseStillDownDelay, getMouseStillDownInitialDelay, getNextZIndex, getNoDoubleClicks, getOffsetHeight, getOffsetWidth, getOffsetX, getOffsetY, getOpacity, getOuterElement, getOverflow, getPadding, getPageBottom, getPageLeft, getPageRect, getPageRight, getPageTop, getParentCanvas, getParentElement, getPeers, getPercentBox, getPercentSource, getPosition, getPrefix, getPrintChildrenAbsolutelyPositioned, getPrintHTML, getPrintHTML, getPrompt, getProportionalResizeModifiers, getProportionalResizing, getRect, getRedrawOnResize, getResizeBarTarget, getResizeFrom, getRight, getScrollbarSize, getScrollBottom, getScrollHeight, getScrollLeft, getScrollRight, getScrollTop, getScrollWidth, getShadowDepth, getShadowImage, getShadowOffset, getShadowSoftness, getShouldPrint, getShowCustomScrollbars, getShowDragShadow, getShowEdges, getShowHover, getShowHoverComponents, getShowResizeBar, getShowShadow, getShowSnapGrid, getShrinkElementOnHide, getSkinImgDir, getSnapAxis, getSnapEdge, getSnapHDirection, getSnapHGap, getSnapOffsetLeft, getSnapOffsetTop, getSnapOnDrop, getSnapResizeToGrid, getSnapTo, getSnapToGrid, getSnapVDirection, getSnapVGap, getStyleName, getTabIndex, getTestInstance, getTooltip, getTop, getTopAsString, getTopElement, getUseBackMask, getUseDragMask, getUseNativeDrag, getUseOpacityFilter, getUseTouchScrolling, getValuesManager, getViewportHeight, getViewportWidth, getVisibility, getVisibleHeight, getVisibleWidth, getVSnapOrigin, getVSnapOrigin, getVSnapPosition, getVSnapPosition, getWidth, getWidthAsString, getZIndex, getZIndex, handleHover, hide, hideClickMask, hideClickMask, 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, onInit, parentResized, printComponents, redraw, redraw, removeChild, removeChild, removePeer, removePeer, resizeBy, resizeTo, resizeTo, scrollBy, scrollByPercent, scrollTo, scrollTo, scrollTo, scrollToBottom, scrollToLeft, scrollToPercent, scrollToRight, scrollToTop, sendToBack, setAccessKey, 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, setAutoShowParent, setAutoWidth, setBackgroundColor, setBackgroundImage, setBackgroundPosition, setBackgroundRepeat, setBorder, setBottom, setCanAcceptDrop, setCanDrag, setCanDragReposition, setCanDragResize, setCanDragScroll, setCanDrop, setCanDropBefore, setCanFocus, setCanHover, setCanSelectText, setChildren, setChildrenSnapResizeToGrid, setChildrenSnapToGrid, setComponentMaskDefaults, setContents, setContextMenu, setCursor, setDataPath, setDefaultHeight, setDefaultPageSpace, setDefaultProperties, setDefaultWidth, setDisabled, setDisabledCursor, setDisableTouchScrollingForDrag, setDoubleClickDelay, setDragAppearance, setDragIntersectStyle, setDragMaskType, setDragOpacity, setDragRepositionAppearance, setDragRepositionCursor, setDragResizeAppearance, setDragScrollDelay, setDragStartDistance, setDragTarget, setDragType, setDropTypes, setDropTypes, setDynamicContents, setEdgeBackgroundColor, setEdgeCenterBackgroundColor, setEdgeImage, setEdgeMarginSize, setEdgeOffset, setEdgeOpacity, setEdgeShowCenter, setEdgeSize, setEditMode, setEditMode, setEditMode, setElement, 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, 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, setOpacity, setOverflow, setPadding, setPageLeft, setPageTop, setParentCanvas, setParentElement, setPeers, setPercentBox, setPercentSource, setPosition, setPrefix, setPrintChildrenAbsolutelyPositioned, setPrompt, setProportionalResizeModifiers, setProportionalResizing, setRect, setRect, setRedrawOnResize, setResizeBarTarget, setResizeFrom, setResizeFrom, setRight, setScrollbarConstructor, setScrollbarSize, setShadowDepth, setShadowImage, setShadowOffset, setShadowSoftness, setShouldPrint, setShowCustomScrollbars, setShowDragShadow, setShowEdges, setShowHover, setShowHoverComponents, setShowResizeBar, setShowShadow, setShowSnapGrid, setShrinkElementOnHide, setSkinImgDir, setSmoothFade, setSnapAxis, setSnapEdge, setSnapHDirection, setSnapHGap, setSnapOffsetLeft, setSnapOffsetTop, setSnapOnDrop, setSnapResizeToGrid, setSnapTo, setSnapToGrid, setSnapVDirection, setSnapVGap, setStyleName, setTabIndex, setTooltip, setTop, setTop, setUseBackMask, setUseDragMask, setUseNativeDrag, setUseOpacityFilter, setUseTouchScrolling, setValuesManager, setVisibility, setVisible, 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, destroy, doAddHandler, doInit, doOnRender, draw, equals, error, errorIfNotCreated, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDateArray, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsFloatArray, getAttributeAsInt, getAttributeAsIntArray, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsRecord, getAttributeAsString, getAttributeAsStringArray, 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, setDragTracker, setFactoryCreated, setID, setJavaScriptObject, 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

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, unsinkEvents

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

Button

public Button()

Button

public Button(JavaScriptObject jsObj)

Button

public Button(java.lang.String title)

Method Detail

getOrCreateRef

public static Button getOrCreateRef(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.

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.

See Also:

AutoChildUsage

create

protected JavaScriptObject create()

Overrides:

create in class StatefulCanvas

setActionType

public void setActionType(SelectionType actionType)

Behavior on state changes -- BUTTON, RADIO or CHECKBOX

If this method is called after the component has been drawn/initialized: Update the 'actionType' for this canvas (radio / checkbox / button) If the canvas is currently selected, and the passed in actionType is 'button' this method will deselect the canvas.

Overrides:

setActionType in class StatefulCanvas

Parameters:

actionType - Default value is "button"

See Also:

State overview and related methods, Radio / Toggle Behavior Example

getActionType

public SelectionType getActionType()

Behavior on state changes -- BUTTON, RADIO or CHECKBOX

Overrides:

getActionType in class StatefulCanvas

Returns:

Return the 'actionType' for this canvas (radio / checkbox / button)

See Also:

State overview and related methods, Radio / Toggle Behavior Example

setAlign

public void setAlign(Alignment align)

Horizontal alignment of this component's title.

If this method is called after the component has been drawn/initialized: Sets the (horizontal) alignment of this buttons content.

Overrides:

setAlign in class StatefulCanvas

Parameters:

align - Default value is Canvas.CENTER

See Also:

Appearance overview and related methods

getAlign

public Alignment getAlign()

Horizontal alignment of this component's title.

Overrides:

getAlign in class StatefulCanvas

Returns:

Alignment

See Also:

Appearance overview and related methods

setAutoFit

public void setAutoFit(java.lang.Boolean autoFit)

If true, ignore the specified size of this widget and always size just large enough to accommodate the title. If setWidth() is explicitly called on an autoFit:true button, autoFit will be reset to false.

Note that for StretchImgButton instances, autoFit will occur horizontally only, as unpredictable vertical sizing is likely to distort the media. If you do want vertical auto-fit, this can be achieved by simply setting a small height, and having overflow:"visible"

If this method is called after the component has been drawn/initialized: Setter method for the autoFit property. Pass in true or false to turn autoFit on or off. When autoFit is set to false, canvas will be resized to it's previously specified size.

Overrides:

setAutoFit in class StatefulCanvas

Parameters:

autoFit - New autoFit setting.. Default value is null

See Also:

Sizing overview and related methods, Auto Fit Example

getAutoFit

public java.lang.Boolean getAutoFit()

If true, ignore the specified size of this widget and always size just large enough to accommodate the title. If setWidth() is explicitly called on an autoFit:true button, autoFit will be reset to false.

Note that for StretchImgButton instances, autoFit will occur horizontally only, as unpredictable vertical sizing is likely to distort the media. If you do want vertical auto-fit, this can be achieved by simply setting a small height, and having overflow:"visible"

Overrides:

getAutoFit in class StatefulCanvas

Returns:

Boolean

See Also:

Sizing overview and related methods, Auto Fit Example

setBaseStyle

public void setBaseStyle(java.lang.String baseStyle)

Base CSS style className applied to the component.

As the component changes state and/or is selected, suffixes will be added to the base style. In some cases more than one suffix will be appended to reflect a combined state ("Selected" + "Disabled", for example).

See StatefulCanvas.getStateSuffix() for a description of the default set of suffixes which may be applied to the baseStyle

If this method is called after the component has been drawn/initialized: Sets the base CSS style. As the component changes state and/or is selected, suffixes will be added to the base style.

Overrides:

setBaseStyle in class StatefulCanvas

Parameters:

baseStyle - new base style See CSSStyleName . Default value is "button"

getBaseStyle

public java.lang.String getBaseStyle()

Base CSS style className applied to the component.

As the component changes state and/or is selected, suffixes will be added to the base style. In some cases more than one suffix will be appended to reflect a combined state ("Selected" + "Disabled", for example).

See StatefulCanvas.getStateSuffix() for a description of the default set of suffixes which may be applied to the baseStyle

Overrides:

getBaseStyle in class StatefulCanvas

Returns:

See CSSStyleName

setDisabledIconCursor

public void setDisabledIconCursor(Cursor disabledIconCursor)
                           throws java.lang.IllegalStateException

Specifies the cursor to display when the mouse pointer is over the icon image and this StatefulCanvas is disabled.

If not set and the mouse pointer is over the icon image, iconCursor will be used.

Parameters:

disabledIconCursor - Default value is null

Throws:

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

See Also:

Cues overview and related methods

getDisabledIconCursor

public Cursor getDisabledIconCursor()

Specifies the cursor to display when the mouse pointer is over the icon image and this StatefulCanvas is disabled.

If not set and the mouse pointer is over the icon image, iconCursor will be used.

Returns:

Cursor

See Also:

Cues overview and related methods

setHiliteAccessKey

public void setHiliteAccessKey(java.lang.Boolean hiliteAccessKey)

If set to true, if the title of this button contains the specified accessKey, when the title is displayed to the user it will be modified to include HTML to underline the accessKey.
Note that this property may cause titles that include HTML (rather than simple strings) to be inappropriately modified, so should be disabled if your title string includes HTML characters.

Parameters:

hiliteAccessKey - Default value is null

getHiliteAccessKey

public java.lang.Boolean getHiliteAccessKey()

If set to true, if the title of this button contains the specified accessKey, when the title is displayed to the user it will be modified to include HTML to underline the accessKey.
Note that this property may cause titles that include HTML (rather than simple strings) to be inappropriately modified, so should be disabled if your title string includes HTML characters.

Returns:

Boolean

setIcon

public void setIcon(java.lang.String icon)

Optional icon to be shown with the button title text.

Specify as the partial URL to an image, relative to the imgDir of this component.

If this method is called after the component has been drawn/initialized: Change the icon being shown next to the title text.

Overrides:

setIcon in class StatefulCanvas

Parameters:

icon - URL of new icon See SCImgURL . Default value is null

See Also:

ButtonIcon overview and related methods, Icons Example

getIcon

public java.lang.String getIcon()

Optional icon to be shown with the button title text.

Specify as the partial URL to an image, relative to the imgDir of this component.

Overrides:

getIcon in class StatefulCanvas

Returns:

See SCImgURL

See Also:

ButtonIcon overview and related methods, Icons Example

setIconAlign

public void setIconAlign(java.lang.String iconAlign)
                  throws java.lang.IllegalStateException

If this button is showing an icon should it be right or left aligned?

Parameters:

iconAlign - Default value is null

Throws:

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

See Also:

ButtonIcon overview and related methods

getIconAlign

public java.lang.String getIconAlign()

If this button is showing an icon should it be right or left aligned?

Returns:

String

See Also:

ButtonIcon overview and related methods

setIconCursor

public void setIconCursor(Cursor iconCursor)
                   throws java.lang.IllegalStateException

Specifies the cursor to display when the mouse pointer is over the icon image.

Parameters:

iconCursor - Default value is null

Throws:

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

See Also:

setDisabledIconCursor(com.smartgwt.client.types.Cursor), Cues overview and related methods

getIconCursor

public Cursor getIconCursor()

Specifies the cursor to display when the mouse pointer is over the icon image.

Returns:

Cursor

See Also:

getDisabledIconCursor(), Cues overview and related methods

setIconHeight

public void setIconHeight(java.lang.Integer iconHeight)
                   throws java.lang.IllegalStateException

Height in pixels of the icon image.

If unset, defaults to iconSize.

Overrides:

setIconHeight in class StatefulCanvas

Parameters:

iconHeight - Default value is null

Throws:

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

See Also:

ButtonIcon overview and related methods

getIconHeight

public java.lang.Integer getIconHeight()

Height in pixels of the icon image.

If unset, defaults to iconSize.

Overrides:

getIconHeight in class StatefulCanvas

Returns:

Integer

See Also:

ButtonIcon overview and related methods

setIconOrientation

public void setIconOrientation(java.lang.String iconOrientation)
                        throws java.lang.IllegalStateException

If this button is showing an icon should it appear to the left or right of the title? valid options are "left" and "right".

If this method is called after the component has been drawn/initialized: Changes the orientation of the icon relative to the text of the button.

Overrides:

setIconOrientation in class StatefulCanvas

Parameters:

iconOrientation - The new orientation of the icon relative to the text of the button.. Default value is "left"

Throws:

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

See Also:

ButtonIcon overview and related methods, Icons Example

getIconOrientation

public java.lang.String getIconOrientation()

If this button is showing an icon should it appear to the left or right of the title? valid options are "left" and "right".

Overrides:

getIconOrientation in class StatefulCanvas

Returns:

String

See Also:

ButtonIcon overview and related methods, Icons Example

setIconSize

public void setIconSize(int iconSize)
                 throws java.lang.IllegalStateException

Size in pixels of the icon image.

The iconWidth and iconHeight properties can be used to configure width and height separately.

Note: When configuring the properties of a StatefulCanvas (or derivative) AutoChild, it is best to set the iconWidth and iconHeight to the same value rather than setting an iconSize. This is because certain skins or customizations thereto might set the iconWidth and iconHeight, making the customization of the AutoChild's iconSize ineffective.

Overrides:

setIconSize in class StatefulCanvas

Parameters:

iconSize - Default value is 16

Throws:

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

See Also:

ButtonIcon overview and related methods

getIconSize

public int getIconSize()

Size in pixels of the icon image.

The iconWidth and iconHeight properties can be used to configure width and height separately.

Note: When configuring the properties of a StatefulCanvas (or derivative) AutoChild, it is best to set the iconWidth and iconHeight to the same value rather than setting an iconSize. This is because certain skins or customizations thereto might set the iconWidth and iconHeight, making the customization of the AutoChild's iconSize ineffective.

Overrides:

getIconSize in class StatefulCanvas

Returns:

int

See Also:

ButtonIcon overview and related methods

setIconStyle

public void setIconStyle(java.lang.String iconStyle)

Base CSS style applied to the icon image. If set, as the StatefulCanvas changes state and/or is selected, suffixes will be appended to iconStyle to form the className set on the image element.

The following table lists out the standard set of suffixes which may be appended:

CSS Class Applied	Description
iconStyle	Default CSS style
iconStyle+Selected	Applied when selected and showSelectedIcon are true.
iconStyle+Focused	Applied when the component has keyboard focus, if showFocusedIcon is true, and showFocusedAsOver is not true.
iconStyle+Over	Applied when showRollOverIcon is set to true and either the user rolls over the component or showFocusedAsOver is true and the component has keyboard focus.
iconStyle+Down	Applied when the user presses the mouse button on the component if showDownIcon is set to true
iconStyle+Disabled	Applied when the component is disabled if showDisabledIcon is true.
Combined styles
iconStyle+SelectedFocused	Combined Selected and focused styling
iconStyle+SelectedOver	Combined Selected and rollOver styling
iconStyle+FocusedOver	Combined Focused and rollOver styling
iconStyle+SelectedFocusedOver	Combined Selected, Focused and rollOver styling
iconStyle+SelectedDown	Combined Selected and mouse-down styling
iconStyle+FocusedDown	Combined Focused and mouse-down styling
iconStyle+SelectedFocusedDown	Combined Selected, Focused and mouse-down styling
iconStyle+SelectedDisabled	Combined Selected and Disabled styling

In addition, if showRTLIcon is true, then in RTL mode, a final "RTL" suffix will be appended.

Overrides:

setIconStyle in class StatefulCanvas

Parameters:

iconStyle - See CSSStyleName . Default value is null

See Also:

ButtonIcon overview and related methods

getIconStyle

public java.lang.String getIconStyle()

Base CSS style applied to the icon image. If set, as the StatefulCanvas changes state and/or is selected, suffixes will be appended to iconStyle to form the className set on the image element.

The following table lists out the standard set of suffixes which may be appended:

CSS Class Applied	Description
iconStyle	Default CSS style
iconStyle+Selected	Applied when selected and showSelectedIcon are true.
iconStyle+Focused	Applied when the component has keyboard focus, if showFocusedIcon is true, and showFocusedAsOver is not true.
iconStyle+Over	Applied when showRollOverIcon is set to true and either the user rolls over the component or showFocusedAsOver is true and the component has keyboard focus.
iconStyle+Down	Applied when the user presses the mouse button on the component if showDownIcon is set to true
iconStyle+Disabled	Applied when the component is disabled if showDisabledIcon is true.
Combined styles
iconStyle+SelectedFocused	Combined Selected and focused styling
iconStyle+SelectedOver	Combined Selected and rollOver styling
iconStyle+FocusedOver	Combined Focused and rollOver styling
iconStyle+SelectedFocusedOver	Combined Selected, Focused and rollOver styling
iconStyle+SelectedDown	Combined Selected and mouse-down styling
iconStyle+FocusedDown	Combined Focused and mouse-down styling
iconStyle+SelectedFocusedDown	Combined Selected, Focused and mouse-down styling
iconStyle+SelectedDisabled	Combined Selected and Disabled styling

In addition, if showRTLIcon is true, then in RTL mode, a final "RTL" suffix will be appended.

Overrides:

getIconStyle in class StatefulCanvas

Returns:

See CSSStyleName

See Also:

ButtonIcon overview and related methods

setIconWidth

public void setIconWidth(java.lang.Integer iconWidth)
                  throws java.lang.IllegalStateException

Width in pixels of the icon image.

If unset, defaults to iconSize.

Overrides:

setIconWidth in class StatefulCanvas

Parameters:

iconWidth - Default value is null

Throws:

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

See Also:

ButtonIcon overview and related methods

getIconWidth

public java.lang.Integer getIconWidth()

Width in pixels of the icon image.

If unset, defaults to iconSize.

Overrides:

getIconWidth in class StatefulCanvas

Returns:

Integer

See Also:

ButtonIcon overview and related methods

setRadioGroup

public void setRadioGroup(java.lang.String radioGroup)

String identifier for this canvas's mutually exclusive selection group.

Note : This is an advanced setting

Overrides:

setRadioGroup in class StatefulCanvas

Parameters:

radioGroup - Default value is null

See Also:

State overview and related methods, Radio / Toggle Behavior Example

getRadioGroup

public java.lang.String getRadioGroup()

String identifier for this canvas's mutually exclusive selection group.

Overrides:

getRadioGroup in class StatefulCanvas

Returns:

String

See Also:

State overview and related methods, Radio / Toggle Behavior Example

setSelected

public void setSelected(java.lang.Boolean selected)

Whether this component is selected. For some components, selection affects appearance.

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

Overrides:

setSelected in class StatefulCanvas

Parameters:

selected - Default value is false

See Also:

State overview and related methods

getSelected

public java.lang.Boolean getSelected()

Whether this component is selected. For some components, selection affects appearance.

Overrides:

getSelected in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods

setShowClippedTitleOnHover

public void setShowClippedTitleOnHover(java.lang.Boolean showClippedTitleOnHover)

If true and the title is clipped, then a hover containing the full title of this button is enabled.

Parameters:

showClippedTitleOnHover - Default value is false

getShowClippedTitleOnHover

public java.lang.Boolean getShowClippedTitleOnHover()

If true and the title is clipped, then a hover containing the full title of this button is enabled.

Returns:

Boolean

setShowDisabled

public void setShowDisabled(java.lang.Boolean showDisabled)

Should we visibly change state when disabled?

Overrides:

setShowDisabled in class StatefulCanvas

Parameters:

showDisabled - Default value is true

See Also:

State overview and related methods, States Example

getShowDisabled

public java.lang.Boolean getShowDisabled()

Should we visibly change state when disabled?

Overrides:

getShowDisabled in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods, States Example

setShowDisabledIcon

public void setShowDisabledIcon(java.lang.Boolean showDisabledIcon)
                         throws java.lang.IllegalStateException

If using an icon for this button, whether to switch the icon image if the button becomes disabled.

Overrides:

setShowDisabledIcon in class StatefulCanvas

Parameters:

showDisabledIcon - Default value is true

Throws:

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

See Also:

ButtonIcon overview and related methods

getShowDisabledIcon

public java.lang.Boolean getShowDisabledIcon()

If using an icon for this button, whether to switch the icon image if the button becomes disabled.

Overrides:

getShowDisabledIcon in class StatefulCanvas

Returns:

Boolean

See Also:

ButtonIcon overview and related methods

setShowDown

public void setShowDown(java.lang.Boolean showDown)

Should we visibly change state when the mouse goes down in this object?

Overrides:

setShowDown in class StatefulCanvas

Parameters:

showDown - Default value is false

See Also:

State overview and related methods, States Example

getShowDown

public java.lang.Boolean getShowDown()

Should we visibly change state when the mouse goes down in this object?

Overrides:

getShowDown in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods, States Example

setShowDownIcon

public void setShowDownIcon(java.lang.Boolean showDownIcon)
                     throws java.lang.IllegalStateException

If using an icon for this button, whether to switch the icon image when the mouse goes down on the button.

Overrides:

setShowDownIcon in class StatefulCanvas

Parameters:

showDownIcon - Default value is false

Throws:

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

See Also:

ButtonIcon overview and related methods, Icons Example

getShowDownIcon

public java.lang.Boolean getShowDownIcon()

If using an icon for this button, whether to switch the icon image when the mouse goes down on the button.

Overrides:

getShowDownIcon in class StatefulCanvas

Returns:

Boolean

See Also:

ButtonIcon overview and related methods, Icons Example

setShowFocused

public void setShowFocused(java.lang.Boolean showFocused)

Should we visibly change state when the canvas receives focus? If showFocusedAsOver is true, then "over" will be used to indicate focus. Otherwise a separate "focused" state will be used.

Overrides:

setShowFocused in class StatefulCanvas

Parameters:

showFocused - Default value is false

See Also:

State overview and related methods

getShowFocused

public java.lang.Boolean getShowFocused()

Should we visibly change state when the canvas receives focus? If showFocusedAsOver is true, then "over" will be used to indicate focus. Otherwise a separate "focused" state will be used.

Overrides:

getShowFocused in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods

setShowFocusedIcon

public void setShowFocusedIcon(java.lang.Boolean showFocusedIcon)
                        throws java.lang.IllegalStateException

If using an icon for this button, whether to switch the icon image when the button receives focus.

If showFocusedAsOver is true, the "Over" icon will be displayed when the canvas has focus, otherwise a separate "Focused" icon will be displayed

Overrides:

setShowFocusedIcon in class StatefulCanvas

Parameters:

showFocusedIcon - Default value is false

Throws:

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

See Also:

ButtonIcon overview and related methods

getShowFocusedIcon

public java.lang.Boolean getShowFocusedIcon()

If using an icon for this button, whether to switch the icon image when the button receives focus.

If showFocusedAsOver is true, the "Over" icon will be displayed when the canvas has focus, otherwise a separate "Focused" icon will be displayed

Overrides:

getShowFocusedIcon in class StatefulCanvas

Returns:

Boolean

See Also:

ButtonIcon overview and related methods

setShowRollOver

public void setShowRollOver(java.lang.Boolean showRollOver)

Should we visibly change state when the mouse goes over this object?

Overrides:

setShowRollOver in class StatefulCanvas

Parameters:

showRollOver - Default value is false

See Also:

State overview and related methods, States Example

getShowRollOver

public java.lang.Boolean getShowRollOver()

Should we visibly change state when the mouse goes over this object?

Overrides:

getShowRollOver in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods, States Example

setShowRollOverIcon

public void setShowRollOverIcon(java.lang.Boolean showRollOverIcon)
                         throws java.lang.IllegalStateException

If using an icon for this button, whether to switch the icon image on mouse rollover.

Overrides:

setShowRollOverIcon in class StatefulCanvas

Parameters:

showRollOverIcon - Default value is false

Throws:

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

See Also:

ButtonIcon overview and related methods

getShowRollOverIcon

public java.lang.Boolean getShowRollOverIcon()

If using an icon for this button, whether to switch the icon image on mouse rollover.

Overrides:

getShowRollOverIcon in class StatefulCanvas

Returns:

Boolean

See Also:

ButtonIcon overview and related methods

setShowSelectedIcon

public void setShowSelectedIcon(java.lang.Boolean showSelectedIcon)
                         throws java.lang.IllegalStateException

If using an icon for this button, whether to switch the icon image when the button becomes selected.

Overrides:

setShowSelectedIcon in class StatefulCanvas

Parameters:

showSelectedIcon - Default value is false

Throws:

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

See Also:

ButtonIcon overview and related methods

getShowSelectedIcon

public java.lang.Boolean getShowSelectedIcon()

If using an icon for this button, whether to switch the icon image when the button becomes selected.

Overrides:

getShowSelectedIcon in class StatefulCanvas

Returns:

Boolean

See Also:

ButtonIcon overview and related methods

setState

public void setState(State state)

Current "state" of this widget. The state setting is automatically updated as the user interacts with the component (see showRollOver, showDown, showDisabled).

StatefulCanvases will have a different appearance based on their current state. By default this is handled by changing the css className applied to the StatefulCanvas - see baseStyle and StatefulCanvas.getStateSuffix() for a description of how this is done.

For Img or StretchImg based subclasses of StatefulCanvas, the appearance may also be updated by changing the src of the rendered image. See src and src for a description of how the URL is modified to reflect the state of the widget in this case.

If this method is called after the component has been drawn/initialized: Sets the state of this object, changing its appearance. Note: newState cannot be State.STATE_DISABLED if this.showDisabled is false.

Note : This is an advanced setting

Overrides:

setState in class StatefulCanvas

Parameters:

state - the new state.. Default value is ""

See Also:

State, State overview and related methods

getState

public State getState()

Current "state" of this widget. The state setting is automatically updated as the user interacts with the component (see showRollOver, showDown, showDisabled).

StatefulCanvases will have a different appearance based on their current state. By default this is handled by changing the css className applied to the StatefulCanvas - see baseStyle and StatefulCanvas.getStateSuffix() for a description of how this is done.

For Img or StretchImg based subclasses of StatefulCanvas, the appearance may also be updated by changing the src of the rendered image. See src and src for a description of how the URL is modified to reflect the state of the widget in this case.

Overrides:

getState in class StatefulCanvas

Returns:

Return the state of this StatefulCanvas

See Also:

State, State overview and related methods

setTitle

public void setTitle(java.lang.String title)

The title HTML to display in this button.

If this method is called after the component has been drawn/initialized: Setter for the title.

Overrides:

setTitle in class StatefulCanvas

Parameters:

title - the new title HTML. See HTMLString . Default value is "Untitled Button"

See Also:

Basics overview and related methods, States Example

getTitle

public java.lang.String getTitle()

The title HTML to display in this button.

Overrides:

getTitle in class StatefulCanvas

Returns:

Return the title - HTML drawn inside the component.

Default is to simply return this.title. See HTMLString

See Also:

Basics overview and related methods, States Example

setValign

public void setValign(VerticalAlignment valign)

Vertical alignment of this component's title.

If this method is called after the component has been drawn/initialized: Sets the vertical alignment of this buttons content.

Overrides:

setValign in class StatefulCanvas

Parameters:

valign - Default value is Canvas.CENTER

See Also:

Appearance overview and related methods

getValign

public VerticalAlignment getValign()

Vertical alignment of this component's title.

Overrides:

getValign in class StatefulCanvas

Returns:

VerticalAlignment

See Also:

Appearance overview and related methods

setWrap

public void setWrap(java.lang.Boolean wrap)

A boolean indicating whether the button's title should word-wrap, if necessary.

If this method is called after the component has been drawn/initialized: Set whether the title of this button should be allowed to wrap if too long for the button's specified width.

Parameters:

wrap - whether to wrap the title. Default value is false

See Also:

Basics overview and related methods

getWrap

public java.lang.Boolean getWrap()

A boolean indicating whether the button's title should word-wrap, if necessary.

Returns:

Boolean

See Also:

Basics overview and related methods

action

public void action()

This property contains the default 'action' for the Button to fire when activated.

addToRadioGroup

public void addToRadioGroup(java.lang.String groupID)

Add this widget to the specified mutually exclusive selection group with the ID passed in. Selecting this widget will then deselect any other StatefulCanvases with the same radioGroup ID. StatefulCanvases can belong to only one radioGroup, so this method will remove from any other radiogroup of which this button is already a member.

Overrides:

addToRadioGroup in class StatefulCanvas

Parameters:

groupID - - ID of the radiogroup to which this widget should be added

See Also:

State overview and related methods

deselect

public void deselect()

Select this object.

Overrides:

deselect in class StatefulCanvas

See Also:

State overview and related methods

addIconClickHandler

public HandlerRegistration addIconClickHandler(IconClickHandler handler)

Add a iconClick handler.

If this button is showing an icon, a separate click handler for the icon may be defined as this.iconClick. Returning false will suppress the standard button click handling code.

Specified by:

addIconClickHandler in interface HasIconClickHandlers

Parameters:

handler - the iconClick handler

Returns:

HandlerRegistration used to remove this handler

removeFromRadioGroup

public void removeFromRadioGroup()

Remove this widget from the specified mutually exclusive selection group with the ID passed in. No-op's if this widget is not a member of the groupID passed in. If no groupID is passed in, defaults to removing from whatever radioGroup this widget is a member of.

Overrides:

removeFromRadioGroup in class StatefulCanvas

See Also:

State overview and related methods

removeFromRadioGroup

public void removeFromRadioGroup(java.lang.String groupID)

Remove this widget from the specified mutually exclusive selection group with the ID passed in. No-op's if this widget is not a member of the groupID passed in. If no groupID is passed in, defaults to removing from whatever radioGroup this widget is a member of.

Overrides:

removeFromRadioGroup in class StatefulCanvas

Parameters:

groupID - - optional radio group ID (to ensure the widget is removed from the appropriate group.

See Also:

State overview and related methods

select

public void select()

Select this object.

Overrides:

select in class StatefulCanvas

See Also:

State overview and related methods

titleClipped

public boolean titleClipped()

Is the title of this button clipped?

Returns:

whether the title is clipped.

addTitleHoverHandler

public HandlerRegistration addTitleHoverHandler(TitleHoverHandler handler)

Add a titleHover handler.

Optional stringMethod to fire when the user hovers over this button and the title is clipped. If showClippedTitleOnHover is true, the default behavior is to show a hover canvas containing the HTML returned by Button.titleHoverHTML(). Call TitleHoverEvent.cancel() from within TitleHoverHandler.onTitleHover(com.smartgwt.client.widgets.events.TitleHoverEvent) to suppress this default behavior.

Specified by:

addTitleHoverHandler in interface HasTitleHoverHandlers

Parameters:

handler - the titleHover handler

Returns:

HandlerRegistration used to remove this handler

titleHoverHTML

public java.lang.String titleHoverHTML(java.lang.String defaultHTML)

Returns the HTML that is displayed by the default titleHover handler. Return null or an empty string to cancel the hover.

Use setTitleHoverFormatter() to provide a custom implementation.

Parameters:

defaultHTML - the HTML that would have been displayed by default. See HTMLString

Returns:

HTML to be displayed in the hover. If null or an empty string, then the hover is canceled.

setDefaultProperties

public static void setDefaultProperties(Button buttonProperties)

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:

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

isSelected

public java.lang.Boolean isSelected()

Find out if this object is selected.

Overrides:

isSelected in class StatefulCanvas

Returns:

Boolean

See Also:

State overview and related methods

setTitleHoverFormatter

public void setTitleHoverFormatter(TitleHoverFormatter formatter)

Provide a custom implementation of titleHoverHTML(java.lang.String).

setLogicalStructure

public com.smartgwt.logicalstructure.core.LogicalStructureObject setLogicalStructure(com.smartgwt.logicalstructure.widgets.ButtonLogicalStructure 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 StatefulCanvas