public class Img extends StatefulCanvas
Stateful Imagesconfig, configOnly, factoryCreated, factoryProperties, id, nativeObject, scClassName| Constructor and Description |
|---|
Img() |
Img(com.google.gwt.core.client.JavaScriptObject jsObj) |
Img(java.lang.String src) |
Img(java.lang.String src,
int width,
int height) |
| Modifier and Type | Method and Description |
|---|---|
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.String |
getAltText()
If specified this property will be included as the
alt text for the image HMTL element. |
java.lang.String |
getEditProxyConstructor()
Default class used to construct the
EditProxy for this component when the component is
first placed into edit mode. |
java.lang.Integer |
getImageHeight()
|
java.lang.Integer |
getImageSize()
Convenience for setting the ${isc.DocUtils.linkForRef('attr:Img.imageWidth','imageWidth) and \n
imageHeight') attributes to the same value, for cases where imageType settings would normally use the image's natural size (applies to
imageType "center" and "normal" only). |
ImageStyle |
getImageType()
Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does
not match the size of the image.
|
java.lang.Integer |
getImageWidth()
|
com.smartgwt.logicalstructure.core.LogicalStructureObject |
getLogicalStructure()
Getter implementing the
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility. |
static Img |
getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj) |
java.lang.String |
getPrompt()
Prompt displayed in hover canvas if
showHover is true. |
java.lang.Boolean |
getShowDisabled()
Should we visibly change state when disabled?
|
java.lang.Boolean |
getShowDown()
Should we visibly change state when the mouse goes down in this object? This will impact the
styling of the component on mouse down. |
java.lang.Boolean |
getShowFocused()
Should we visibly change state when the canvas receives focus? If
StatefulCanvas.showFocusedAsOver is true,
then "over" will be used to indicate focus. |
java.lang.Boolean |
getShowFocusedAsOver()
If
showFocused is true for this widget, should the
"over" state be used to indicate the widget as focused. |
java.lang.Boolean |
getShowImageDisabled()
Should the image be updated when disabled as described in
StatefulImages? |
java.lang.Boolean |
getShowImageDown()
Should the image be updated on mouse down as described in
StatefulImages? |
java.lang.Boolean |
getShowImageFocused()
Should the image be updated on focus as described in
StatefulImages? |
java.lang.Boolean |
getShowImageFocusedAsOver()
If
src is defined as a string, and this component is configured to show focused state images, this property will cause the
"over" state image to be used to indicate focused state. |
java.lang.Boolean |
getShowImageRollOver()
Should the image be updated on rollOver as described in
StatefulImages? |
java.lang.Boolean |
getShowRollOver()
Should we visibly change state when the mouse goes over this object?
|
java.lang.Boolean |
getShowTitle()
Determines whether any specified
title will be displayed
for this component.Applies to Image-based components only, where the title will be rendered out in a label floating over the component |
java.lang.Integer |
getSize()
Convenience for setting the ${isc.DocUtils.linkForRef('attr:StatefulCanvas.width','width) and
height') of this widget to the same value, at init time only. |
java.lang.String |
getSrc()
The base filename or stateful image configuration for the image.
|
SCStatefulImgConfig |
getSrcAsSCStatefulImgConfig()
The base filename or stateful image configuration for the image.
|
java.lang.Boolean |
getUsePNGFix()
If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.
|
void |
resetSrc()
Refresh the image being shown.
|
Img |
setAltText(java.lang.String altText)
If specified this property will be included as the
alt text for the image HMTL element. |
static void |
setDefaultProperties(Img imgProperties)
Class level method to set the default properties of this class.
|
Img |
setEditProxyConstructor(java.lang.String editProxyConstructor)
Default class used to construct the
EditProxy for this component when the component is
first placed into edit mode. |
void |
setHoverHTMLCustomizer(HoverHTMLCustomizer hoverHTMLCustomizer)
If
this.showHover is true, when the user holds the mouse over this Canvas for long enough to trigger a
hover event, a hover canvas is shown by default. |
Img |
setImageHeight(java.lang.Integer imageHeight)
|
Img |
setImageSize(java.lang.Integer imageSize)
Convenience for setting the ${isc.DocUtils.linkForRef('attr:Img.imageWidth','imageWidth) and \n
imageHeight') attributes to the same value, for cases where imageType settings would normally use the image's natural size (applies to
imageType "center" and "normal" only). |
Img |
setImageType(ImageStyle imageType)
Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does
not match the size of the image.
|
Img |
setImageWidth(java.lang.Integer imageWidth)
|
com.smartgwt.logicalstructure.core.LogicalStructureObject |
setLogicalStructure(com.smartgwt.logicalstructure.widgets.ImgLogicalStructure s)
Setter implementing the
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility. |
Img |
setName(java.lang.String name)
The value of this attribute is specified as the value of the 'name' attribute in the resulting HTML.
|
Img |
setPrompt(java.lang.String prompt)
Prompt displayed in hover canvas if
showHover is true. |
Img |
setShowDisabled(java.lang.Boolean showDisabled)
Should we visibly change state when disabled?
|
Img |
setShowDown(java.lang.Boolean showDown)
Should we visibly change state when the mouse goes down in this object? This will impact the
styling of the component on mouse down. |
Img |
setShowFocused(java.lang.Boolean showFocused)
Should we visibly change state when the canvas receives focus? If
StatefulCanvas.showFocusedAsOver is true,
then "over" will be used to indicate focus. |
Img |
setShowFocusedAsOver(java.lang.Boolean showFocusedAsOver)
If
showFocused is true for this widget, should the
"over" state be used to indicate the widget as focused. |
Img |
setShowImageDisabled(java.lang.Boolean showImageDisabled)
Should the image be updated when disabled as described in
StatefulImages? |
Img |
setShowImageDown(java.lang.Boolean showImageDown)
Should the image be updated on mouse down as described in
StatefulImages? |
Img |
setShowImageFocused(java.lang.Boolean showImageFocused)
Should the image be updated on focus as described in
StatefulImages? |
Img |
setShowImageFocusedAsOver(java.lang.Boolean showImageFocusedAsOver)
If
src is defined as a string, and this component is configured to show focused state images, this property will cause the
"over" state image to be used to indicate focused state. |
Img |
setShowImageRollOver(java.lang.Boolean showImageRollOver)
Should the image be updated on rollOver as described in
StatefulImages? |
Img |
setShowRollOver(java.lang.Boolean showRollOver)
Should we visibly change state when the mouse goes over this object?
|
Img |
setShowTitle(java.lang.Boolean showTitle)
Determines whether any specified
title will be displayed
for this component.Applies to Image-based components only, where the title will be rendered out in a label floating over the component |
Img |
setSize(java.lang.Integer size)
Convenience for setting the ${isc.DocUtils.linkForRef('attr:StatefulCanvas.width','width) and
height') of this widget to the same value, at init time only. |
Img |
setSrc(SCStatefulImgConfig src)
The base filename or stateful image configuration for the image.
|
Img |
setSrc(java.lang.String src)
The base filename or stateful image configuration for the image.
|
Img |
setUsePNGFix(java.lang.Boolean usePNGFix)
If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.
|
addToRadioGroup, deselect, getActionType, getAlign, getAriaLabel, getAriaStateDefaults, getAutoFit, getBaseStyle, getHeight, getHeightAsString, getIcon, getIconHeight, getIconOrientation, getIconSize, getIconStyle, getIconWidth, getIgnoreRTL, getLabelHPad, getLabelVPad, getOverCanvas, getOverCanvasConstructor, getRadioGroup, getRedrawOnStateChange, getSelected, getShowDisabledIcon, getShowDownIcon, getShowFocusedIcon, getShowMenuOnClick, getShowOverCanvas, getShowRollOverIcon, getShowRTLIcon, getShowSelectedIcon, getState, getStateSuffix, getStyleName, getTitle, getValign, getVIconStyle, getWidth, getWidthAsString, isSelected, removeFromRadioGroup, removeFromRadioGroup, select, setActionType, setAlign, setAriaLabel, setAutoFit, setBaseStyle, setDefaultProperties, setHeight, setHeight, setIcon, setIconHeight, setIconOrientation, setIconSize, setIconStyle, setIconWidth, setIgnoreRTL, setLabelHPad, setLabelVPad, setLogicalStructure, setOverCanvasConstructor, setRadioGroup, setRedrawOnStateChange, setSelected, setShowDisabledIcon, setShowDownIcon, setShowFocusedIcon, setShowMenuOnClick, setShowOverCanvas, setShowRollOverIcon, setShowRTLIcon, setShowSelectedIcon, setState, setStyleName, setTitle, setTitleFormatter, setTitleStyle, setValign, setVIconStyle, setWidth, setWidthaddChild, addChild, addChild, addChild, addChild, addClearHandler, 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, animateHide, 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, animateShow, asSGWTComponent, blur, bringToFront, clear, clearExplicitTabIndex, clickMaskUp, clickMaskUp, contains, contains, containsEvent, containsEventTarget, containsFocus, containsPoint, containsPoint, 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getDragRepositionAppearance, getDragRepositionCursor, getDragResizeAppearance, getDragScrollDelay, getDragStartDistance, getDragTarget, getDragTargetAsString, getDragType, getDropTarget, getDropTargetAsString, getDropTypes, getDropTypesAsString, getDynamicContents, getEdgeBackgroundColor, getEdgeCenterBackgroundColor, getEdgeImage, getEdgeMarginSize, getEdgeOffset, getEdgeOpacity, getEdgeShowCenter, getEdgeSize, getEditNode, getEditProxy, getElement, getElement, getEnableWhen, getEndLine, getEventEdge, getEventEdge, getExtraSpace, getFacetId, getFloatingScrollbars, getFormItemAutoChild, getForwardSVGeventsToObject, getFullDataPath, getGroupBorderCSS, getGroupLabelBackgroundColor, getGroupLabelStyleName, getGroupPadding, getGroupTitle, getHideUsingDisplayNone, getHoverAlign, getHoverAutoDestroy, getHoverAutoFitMaxWidth, getHoverAutoFitMaxWidthAsString, getHoverAutoFitWidth, getHoverComponent, getHoverDelay, getHoverFocusKey, getHoverHeight, getHoverHTML, getHoverMoveWithMouse, getHoverOpacity, getHoverPersist, getHoverScreen, getHoverStyle, getHoverVAlign, getHoverWidth, getHoverWrap, getHSnapPosition, getHSnapPosition, getHtmlElement, getHtmlElementAsString, getHtmlPosition, getImage, getImgURL, getImgURL, getInnerContentHeight, getInnerContentWidth, getInnerHeight, getInnerWidth, getIsGroup, getIsPrinting, getIsRuleScope, getIsSnapAlignCandidate, getKeepInParentRect, getLayoutAlign, getLeaveGroupLabelSpace, getLeavePageSpace, getLeft, getLeftAsString, getLocalId, getLocateByIDOnly, getLocateChildrenBy, getLocateChildrenType, getLocatePeersBy, getLocatePeersType, getLocatorName, getMargin, getMasterCanvas, getMasterElement, getMatchElement, getMatchElementHeight, getMatchElementWidth, getMaxHeight, getMaxWidth, getMaxZoomOverflowError, getMenuConstructor, getMinHeight, getMinNonEdgeSize, getMinWidth, getMomentumScrollMinSpeed, getMouseStillDownDelay, getMouseStillDownInitialDelay, getName, getNativeAutoHideScrollbars, getNextZIndex, getNoDoubleClicks, 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setMomentumScrollMinSpeed, setMouseStillDownDelay, setMouseStillDownInitialDelay, setNativeAutoHideScrollbars, setNeverUseFilters, setNoDoubleClicks, setNoDropCursor, setOpacity, setOverflow, setPadding, setPageLeft, setPageTop, setPanelContainer, setParentCanvas, setParentElement, setPeers, setPendingMarkerStyle, setPendingMarkerVisible, setPercentBox, setPercentSource, setPersistentMatchElement, setPointerSettings, setPointerTarget, setPosition, setPrefix, setPrintChildrenAbsolutelyPositioned, setPrintStyleName, setProportionalResizeModifiers, setProportionalResizing, setReceiveScrollbarEvents, setRect, setRect, setRedrawOnResize, setRelativeTabPosition, setResizeBarTarget, setResizeFrom, setResizeFrom, setRight, setRuleScope, setScrollbarConstructor, setScrollbarSize, setShadowColor, setShadowDepth, setShadowHOffset, setShadowImage, setShadowOffset, setShadowSoftness, setShadowSpread, setShadowVOffset, setShouldPrint, setShowCustomScrollbars, setShowDragShadow, setShowEdges, 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showClickMask, showComponentMask, showComponentMask, showNextTo, showNextTo, showNextTo, showNextTo, showPendingMarker, showPrintPreview, showPrintPreview, showPrintPreview, showPrintPreview, showRecursively, startDebuggingOverflow, stopDebuggingOverflow, updateChildTabPosition, updateChildTabPositions, updateEditNode, updateHover, updateHover, updateShadow, updateTabPositionForDraw, visibleAtPoint, willAcceptDropaddDrawHandler, addDynamicProperty, addDynamicProperty, addDynamicProperty, addDynamicProperty, applyFactoryProperties, clearDynamicProperty, completeCreation, destroy, doAddHandler, doInit, doOnRender, draw, equals, error, errorIfNotCreated, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDateArray, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsFloatArray, getAttributeAsInt, getAttributeAsIntArray, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsObject, getAttributeAsRecord, getAttributeAsString, getAttributeAsStringArray, getConfig, getDOM, getHandlerCount, getID, getInnerHTML, getJsObj, getOrCreateJsObj, getRef, getScClassName, hasAutoAssignedID, hasDynamicProperty, hashCode, initNativeObject, internalSetID, internalSetID, isConfigOnly, isCreated, isDrawn, 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, toStringaddAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEventsaddStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getStyleElement, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEventpublic Img()
public Img(com.google.gwt.core.client.JavaScriptObject jsObj)
public Img(java.lang.String src)
public Img(java.lang.String src,
int width,
int height)
public static Img getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
public static void changeAutoChildDefaults(java.lang.String autoChildName,
Canvas defaults)
autoChildName.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.AutoChildUsagepublic static void changeAutoChildDefaults(java.lang.String autoChildName,
FormItem defaults)
autoChildName.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.AutoChildUsageprotected com.google.gwt.core.client.JavaScriptObject create()
create in class StatefulCanvaspublic Img setAltText(java.lang.String altText)
alt text for the image HMTL element. This is useful for
improving application accessibility. altText and hover prompt / tooltip behavior: Note that some
browsers, including Internet Explorer 9, show a native hover tooltip containing the img tag's alt
attribute. Developers should not rely on this behavior to show the user a hover prompt - instead the prompt attribute should be used.
To set alt text and ensure a
hover prompt shows up in all browsers, developers may set prompt and
altText to the same value. If both these attributes are set, the standard Smart GWT prompt behavior will
show a hover prompt in most browsers, but will be suppressed for browsers where a native tooltip is shown for altText.
Note that setting altText and prompt to different values is not recommended - the prompt value
will be ignored in favor of the altText in this case.
altText - New altText value. Default value is nullImg instance, for chaining setter callsAccessibility / Section 508 compliancepublic java.lang.String getAltText()
alt text for the image HMTL element. This is useful for
improving application accessibility. altText and hover prompt / tooltip behavior: Note that some
browsers, including Internet Explorer 9, show a native hover tooltip containing the img tag's alt
attribute. Developers should not rely on this behavior to show the user a hover prompt - instead the prompt attribute should be used.
To set alt text and ensure a
hover prompt shows up in all browsers, developers may set prompt and
altText to the same value. If both these attributes are set, the standard Smart GWT prompt behavior will
show a hover prompt in most browsers, but will be suppressed for browsers where a native tooltip is shown for altText.
Note that setting altText and prompt to different values is not recommended - the prompt value
will be ignored in favor of the altText in this case.
Accessibility / Section 508 compliancepublic Img setEditProxyConstructor(java.lang.String editProxyConstructor) throws java.lang.IllegalStateException
EditProxy for this component when the component is
first placed into edit mode.setEditProxyConstructor in class StatefulCanvaseditProxyConstructor - New editProxyConstructor value. Default value is "ImgEditProxy"Img instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdSCClassNamepublic java.lang.String getEditProxyConstructor()
EditProxy for this component when the component is
first placed into edit mode.getEditProxyConstructor in class StatefulCanvasSCClassNamepublic Img setImageHeight(java.lang.Integer imageHeight) throws java.lang.IllegalStateException
imageType settings that would
normally use the image's natural size (applies to imageType
"center" and "normal" only).imageHeight - New imageHeight value. Default value is nullImg instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdAppearance overview and related methodspublic java.lang.Integer getImageHeight()
imageType settings that would
normally use the image's natural size (applies to imageType
"center" and "normal" only).Appearance overview and related methodspublic Img setImageSize(java.lang.Integer imageSize) throws java.lang.IllegalStateException
imageHeight') attributes to the same value, for cases where imageType settings would normally use the image's natural size (applies to
imageType "center" and "normal" only).imageSize - New imageSize value. Default value is nullImg instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdAppearance overview and related methodspublic java.lang.Integer getImageSize()
imageHeight') attributes to the same value, for cases where imageType settings would normally use the image's natural size (applies to
imageType "center" and "normal" only).Appearance overview and related methodspublic Img setImageType(ImageStyle imageType)
usePNGFix to false. See ImageStyle for further details.
imageType - new style of image rendering. Default value is Img.STRETCHImg instance, for chaining setter callsAppearance overview and related methodspublic ImageStyle getImageType()
usePNGFix to false. See ImageStyle for further details.Appearance overview and related methodspublic Img setImageWidth(java.lang.Integer imageWidth) throws java.lang.IllegalStateException
imageType settings that would
normally use the image's natural size (applies to imageType
"center" and "normal" only).imageWidth - New imageWidth value. Default value is nullImg instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdAppearance overview and related methodspublic java.lang.Integer getImageWidth()
imageType settings that would
normally use the image's natural size (applies to imageType
"center" and "normal" only).Appearance overview and related methodspublic Img setName(java.lang.String name) throws java.lang.IllegalStateException
Note: this attribute is ignored if the imageType is set to "tile"
Note : This is an advanced setting
setName in class Canvasname - New name value. Default value is "main"Img instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdBaseWidget.setID(java.lang.String),
Identifierpublic Img setPrompt(java.lang.String prompt)
showHover is true.setPrompt in class Canvasprompt - New prompt value. Default value is nullImg instance, for chaining setter callsHTMLString,
Hovers / Tooltips Examplepublic java.lang.String getPrompt()
showHover is true.getPrompt in class CanvasHTMLString,
Hovers / Tooltips Examplepublic Img setShowDisabled(java.lang.Boolean showDisabled)
This will impact the styling of the component when disabled. It may also impact the
image being displayed - see also showImageDisabled.
setShowDisabled in class StatefulCanvasshowDisabled - New showDisabled value. Default value is trueImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowDisabled()
This will impact the styling of the component when disabled. It may also impact the
image being displayed - see also showImageDisabled.
getShowDisabled in class StatefulCanvasState overview and related methodspublic Img setShowDown(java.lang.Boolean showDown)
styling of the component on mouse down. It may also impact the
image being displayed - see also showImageDown.setShowDown in class StatefulCanvasshowDown - New showDown value. Default value is falseImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowDown()
styling of the component on mouse down. It may also impact the
image being displayed - see also showImageDown.getShowDown in class StatefulCanvasState overview and related methodspublic Img setShowFocused(java.lang.Boolean showFocused)
StatefulCanvas.showFocusedAsOver is true,
then "over" will be used to indicate focus. Otherwise a separate "focused" state
will be used. This will impact the styling of the
component on focus. It may also impact the image being displayed - see
also showImageFocused.
setShowFocused in class StatefulCanvasshowFocused - New showFocused value. Default value is falseImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowFocused()
StatefulCanvas.showFocusedAsOver is true,
then "over" will be used to indicate focus. Otherwise a separate "focused" state
will be used. This will impact the styling of the
component on focus. It may also impact the image being displayed - see
also showImageFocused.
getShowFocused in class StatefulCanvasState overview and related methodspublic Img setShowFocusedAsOver(java.lang.Boolean showFocusedAsOver)
showFocused is true for this widget, should the
"over" state be used to indicate the widget as focused. If set to false, a separate "focused"
state will be used. This property effects the css styling for the focused state.
If src is specified as a string it will also cause the "Over" media to be displayed
to indicate focus, unless explicitly overridden by showImageFocusedAsOver. Note that this has no impact on the image to be displayed if src is specified as a SCStatefulImgConfig.
setShowFocusedAsOver in class StatefulCanvasshowFocusedAsOver - New showFocusedAsOver value. Default value is trueImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowFocusedAsOver()
showFocused is true for this widget, should the
"over" state be used to indicate the widget as focused. If set to false, a separate "focused"
state will be used. This property effects the css styling for the focused state.
If src is specified as a string it will also cause the "Over" media to be displayed
to indicate focus, unless explicitly overridden by showImageFocusedAsOver. Note that this has no impact on the image to be displayed if src is specified as a SCStatefulImgConfig.
getShowFocusedAsOver in class StatefulCanvasState overview and related methodspublic Img setShowImageDisabled(java.lang.Boolean showImageDisabled)
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showDisabled will be used to determine whether to show
a disabled image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Disabled state image will be displayed
if defined.
showImageDisabled - New showImageDisabled value. Default value is nullImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowImageDisabled()
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showDisabled will be used to determine whether to show
a disabled image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Disabled state image will be displayed
if defined.
State overview and related methodspublic Img setShowImageDown(java.lang.Boolean showImageDown)
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showDown will be used to determine whether to show a mouse
down image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Down state image will be displayed if
defined.
showImageDown - New showImageDown value. Default value is nullImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowImageDown()
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showDown will be used to determine whether to show a mouse
down image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Down state image will be displayed if
defined.
State overview and related methodspublic Img setShowImageFocused(java.lang.Boolean showImageFocused)
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showFocused will be used to determine whether to show a
focused image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Over state image will be displayed if
defined.
Note that if src is defined as a string, the "Over" media
may be used to indicate a focused state. See showFocusedAsOver and showImageFocusedAsOver.
This is not the case for components with src defined as a SCStatefulImgConfig configuration.
showImageFocused - New showImageFocused value. Default value is nullImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowImageFocused()
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showFocused will be used to determine whether to show a
focused image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Over state image will be displayed if
defined.
Note that if src is defined as a string, the "Over" media
may be used to indicate a focused state. See showFocusedAsOver and showImageFocusedAsOver.
This is not the case for components with src defined as a SCStatefulImgConfig configuration.
State overview and related methodspublic Img setShowImageFocusedAsOver(java.lang.Boolean showImageFocusedAsOver)
src is defined as a string, and this component is configured to show focused state images, this property will cause the
"over" state image to be used to indicate focused state. (If unset, showFocusedAsOver will be consulted instead). Note that this
has no impact on the image to be displayed if src is specified as a
SCStatefulImgConfig.
showImageFocusedAsOver - New showImageFocusedAsOver value. Default value is nullImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowImageFocusedAsOver()
src is defined as a string, and this component is configured to show focused state images, this property will cause the
"over" state image to be used to indicate focused state. (If unset, showFocusedAsOver will be consulted instead). Note that this
has no impact on the image to be displayed if src is specified as a
SCStatefulImgConfig.
State overview and related methodspublic Img setShowImageRollOver(java.lang.Boolean showImageRollOver)
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showRollOver will be used to determine whether to show
a roll-over image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Over state image will be displayed if
defined.
showImageRollOver - New showImageRollOver value. Default value is nullImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowImageRollOver()
StatefulImages? If not
explicitly set, behavior is as follows:
If src is specified as a
string, showRollOver will be used to determine whether to show
a roll-over image.
If src is specified as a SCStatefulImgConfig, the appropriate SCStatefulImgConfig.Over state image will be displayed if
defined.
State overview and related methodspublic Img setShowRollOver(java.lang.Boolean showRollOver)
This will impact the styling of the component on roll over. It may also impact the
image being displayed - see also showImageRollOver.
setShowRollOver in class StatefulCanvasshowRollOver - New showRollOver value. Default value is falseImg instance, for chaining setter callsState overview and related methodspublic java.lang.Boolean getShowRollOver()
This will impact the styling of the component on roll over. It may also impact the
image being displayed - see also showImageRollOver.
getShowRollOver in class StatefulCanvasState overview and related methodspublic Img setShowTitle(java.lang.Boolean showTitle)
title will be displayed
for this component.Note : This is an advanced setting
showTitle - New showTitle value. Default value is falseImg instance, for chaining setter callspublic java.lang.Boolean getShowTitle()
title will be displayed
for this component.public Img setSize(java.lang.Integer size) throws java.lang.IllegalStateException
height') of this widget to the same value, at init time only.
See imageSize, or imageWidth / imageHeight, to control the size of the image itself for imageType settings that would normally use the image's natural size ("center" or "normal"), or where the image has no
natural size, as with SVG Symbols.size - New size value. Default value is nullImg instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdSizing overview and related methodspublic java.lang.Integer getSize()
height') of this widget to the same value, at init time only.
See imageSize, or imageWidth / imageHeight, to control the size of the image itself for imageType settings that would normally use the image's natural size ("center" or "normal"), or where the image has no
natural size, as with SVG Symbols.Sizing overview and related methodspublic Img setSrc(java.lang.String src)
state of the component changes, the image displayed will be
updated as described in StatefulImages.
Does nothing if the src has not changed - if src has not changed but other state has changed such that the image needs updating, call resetSrc() instead.
src - new URL for the image. Default value is "[SKINIMG]blank.gif"Img instance, for chaining setter callsSCImgURL,
Appearance overview and related methodspublic java.lang.String getSrc()
state of the component changes, the image displayed will be
updated as described in StatefulImages.SCImgURL,
Appearance overview and related methodspublic Img setSrc(SCStatefulImgConfig src)
state of the component changes, the image displayed will be
updated as described in StatefulImages.
Does nothing if the src has not changed - if src has not changed but other state has changed such that the image needs updating, call resetSrc() instead.
src - new URL for the image. Default value is "[SKINIMG]blank.gif"Img instance, for chaining setter callsSCImgURL,
Appearance overview and related methodspublic SCStatefulImgConfig getSrcAsSCStatefulImgConfig()
state of the component changes, the image displayed will be
updated as described in StatefulImages.SCImgURL,
Appearance overview and related methodspublic Img setUsePNGFix(java.lang.Boolean usePNGFix) throws java.lang.IllegalStateException
usePNGFix - New usePNGFix value. Default value is trueImg instance, for chaining setter callsjava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.Boolean getUsePNGFix()
public void resetSrc()
src attribute has not
changed, but other state that affects the image URL (such as being selected) has changed.Appearance overview and related methodspublic static void setDefaultProperties(Img imgProperties)
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.
imgProperties - properties that should be used as new defaults when instances of this class are createdSGWTPropertiespublic void setHoverHTMLCustomizer(HoverHTMLCustomizer hoverHTMLCustomizer)
this.showHover is true, when the user holds the mouse over this Canvas for long enough to trigger a
hover event, a hover canvas is shown by default. This method returns the contents of that hover canvas. Overridden
from Canvas:
If prompt is specified, and altText is unset, default implementation is unchanged - the prompt text will
be displayed in the hover.
If altText and prompt are set this method will return null to suppress the standard hover
behavior in browsers where the alt attribute on an img tag causes a native tooltip to appear, such as Internet Explorer.
On other browsers the altText value will be returned.
hoverHTMLCustomizer - the customizer to execute.public com.smartgwt.logicalstructure.core.LogicalStructureObject setLogicalStructure(com.smartgwt.logicalstructure.widgets.ImgLogicalStructure s)
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility.public com.smartgwt.logicalstructure.core.LogicalStructureObject getLogicalStructure()
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility.getLogicalStructure in interface LogicalStructuregetLogicalStructure in class StatefulCanvas