com.smartgwt.mobile.client.widgets

Class Canvas

java.lang.Object

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

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

com.google.gwt.user.client.ui.Panel

com.google.gwt.user.client.ui.ComplexPanel

com.smartgwt.mobile.client.widgets.Canvas

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, com.smartgwt.mobile.client.internal.test.AutoTestLocatable, HasClickHandlers, HasShowContextMenuHandlers, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

Direct Known Subclasses:

AbstractHasDataValue, ActivityIndicator, Header1, HRWidget, Label, Layout, LayoutSpacer, Menu, NavigationBar, com.smartgwt.mobile.client.internal.widgets.Popup, Progressbar, StatefulCanvas, TileLayout.Tile, ToolStripSpacer, WidgetCanvas

public class Canvas
extends com.google.gwt.user.client.ui.ComplexPanel
implements com.smartgwt.mobile.client.internal.test.AutoTestLocatable, HasClickHandlers, HasShowContextMenuHandlers

Canvas is the base class for SmartGWT.mobile widgets.

Nested Class Summary

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

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

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

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

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	_CONTENT_CHANGED_EVENT_TYPE
static BaseCssResource	_CSS
static boolean	_HISTORY_ENABLED
static java.lang.String	_REQUEST_SCROLL_TO_EVENT_TYPE
protected java.lang.String	id
protected static boolean	touched

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
Canvas()
Canvas(com.google.gwt.dom.client.Element element)

Method Summary

Modifier and Type	Method and Description
void	_add(com.google.gwt.user.client.ui.Widget child, com.google.gwt.dom.client.Element container)
static boolean	_booleanValue(java.lang.Boolean b, boolean nullEquivalent)
void	_fireContentChangedEvent()
static void	_fireContentChangedEvent(com.google.gwt.dom.client.Element targetElement)
static void	_fireRequestScrollToEvent(com.google.gwt.dom.client.Element targetElement)
static com.smartgwt.mobile.client.internal.types.AndroidWindowSoftInputMode	_getAndroidWindowSoftInputMode()
java.lang.Object	_getAttributeFromSplitLocator(java.util.List<java.lang.String> locatorArray, com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)
com.smartgwt.mobile.client.internal.test.AutoTestLocatable	_getChildFromLocatorSubstring(java.lang.String substring, int index, java.util.List<java.lang.String> locatorArray, com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)
static boolean	_getFixNavigationBarPositionDuringKeyboardFocus()
static boolean	_getHideTabBarDuringKeyboardFocus()
java.lang.Object	_getInnerAttributeFromSplitLocator(java.util.List<java.lang.String> locatorArray, com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)
com.google.gwt.user.client.Element	_getInnerElement()
protected static void	_hideAddressBar()
protected static void	_hideAddressBarNow()
void	_insert(com.google.gwt.user.client.ui.Widget child, com.google.gwt.dom.client.Element container, int beforeIndex, boolean domInsert)
static boolean	_isDifferent(java.lang.Boolean prevB, java.lang.Boolean b, boolean nullEquivalent)
static boolean	_isHDPIDisplay()
static boolean	_isIOS4OrOlder()
static boolean	_isIOS5()
static boolean	_isIOSMin6_0()
static boolean	_isStandaloneMode()
static double	_nativeParseFloat(java.lang.String str)
void	_removeClassName(java.lang.String className)
void	_setClassName(java.lang.String className, boolean replace)
void	_setHandleDisabled(boolean disabled)
void	_sinkAnimationEndEvent()
void	_sinkContentChangedEvent()
void	_sinkFocusInEvent()
void	_sinkFocusOutEvent()
void	_sinkInputEvent()
void	_sinkRequestScrollToEvent()
void	_sinkTransitionEndEvent()
static void	_triggerDebugger()
void	addChild(Canvas canvas)
void	addChild(int index, Canvas canvas)
void	addChild(com.google.gwt.user.client.ui.Widget widget)
com.google.gwt.event.shared.HandlerRegistration	addClickHandler(ClickHandler handler) Executed when the left mouse is clicked (pressed and then released) on this widget.
com.google.gwt.event.shared.HandlerRegistration	addShowContextMenuHandler(ShowContextMenuHandler handler)
void	destroy()
void	disable()
void	enable()
Menu	getContextMenu()
java.lang.String	getID()
java.lang.String	getInnerHTML()
int	getMargin()
boolean	hasChild(Canvas canvas)
boolean	hasChild(com.google.gwt.user.client.ui.Widget widget)
static boolean	isAndroid()
java.lang.Boolean	isDisabled()
boolean	isEnabled()
static boolean	isIPad()
static boolean	isIPhone()
static boolean	isSafari()
static boolean	isStandAlone()
static boolean	isUIWebView()
void	onBrowserEvent(com.google.gwt.user.client.Event event)
protected int	parseDimension(java.lang.String dim)
void	removeChild(Canvas canvas)
void	removeChild(com.google.gwt.user.client.ui.Widget widget)
void	setContents(java.lang.String html)
void	setContextMenu(Menu contextMenu)
void	setDisabled(boolean newState)
protected void	setElement(com.google.gwt.user.client.Element elem)
void	setID(java.lang.String id)
void	setMargin(int margin)
void	setStyleName(java.lang.String styleName)
protected java.lang.String	split(java.lang.String path, java.lang.String token, int part)
static boolean	useIOSNativeScrolling()

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

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

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

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

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

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

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

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

Methods inherited from class java.lang.Object

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

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

fireEvent

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

_CSS

@SGWTInternal
public static final BaseCssResource _CSS

_CONTENT_CHANGED_EVENT_TYPE

@SGWTInternal
public static final java.lang.String _CONTENT_CHANGED_EVENT_TYPE

See Also:

Constant Field Values

_REQUEST_SCROLL_TO_EVENT_TYPE

@SGWTInternal
public static final java.lang.String _REQUEST_SCROLL_TO_EVENT_TYPE

See Also:

Constant Field Values

_HISTORY_ENABLED

@SGWTInternal
public static final boolean _HISTORY_ENABLED

touched

@SGWTInternal
protected static boolean touched

id

protected java.lang.String id

Constructor Detail

Canvas

public Canvas()

Canvas

public Canvas(com.google.gwt.dom.client.Element element)

Method Detail

_nativeParseFloat

@SGWTInternal
public static double _nativeParseFloat(java.lang.String str)

_triggerDebugger

@SGWTInternal
public static void _triggerDebugger()

_booleanValue

@SGWTInternal
public static boolean _booleanValue(java.lang.Boolean b,
                                                  boolean nullEquivalent)

_isDifferent

@SGWTInternal
public static boolean _isDifferent(java.lang.Boolean prevB,
                                                 java.lang.Boolean b,
                                                 boolean nullEquivalent)

parseDimension

protected int parseDimension(java.lang.String dim)

split

protected java.lang.String split(java.lang.String path,
                                 java.lang.String token,
                                 int part)

isStandAlone

public static boolean isStandAlone()

_hideAddressBarNow

@SGWTInternal
protected static void _hideAddressBarNow()

_hideAddressBar

@SGWTInternal
protected static void _hideAddressBar()

_isHDPIDisplay

@SGWTInternal
public static boolean _isHDPIDisplay()

isAndroid

public static boolean isAndroid()

isIPad

public static boolean isIPad()

isIPhone

public static boolean isIPhone()

isSafari

public static boolean isSafari()

_getAndroidWindowSoftInputMode

@SGWTInternal
public static com.smartgwt.mobile.client.internal.types.AndroidWindowSoftInputMode _getAndroidWindowSoftInputMode()

_getHideTabBarDuringKeyboardFocus

@SGWTInternal
public static boolean _getHideTabBarDuringKeyboardFocus()

_getFixNavigationBarPositionDuringKeyboardFocus

@SGWTInternal
public static boolean _getFixNavigationBarPositionDuringKeyboardFocus()

isUIWebView

public static boolean isUIWebView()

_isIOS4OrOlder

@SGWTInternal
public static boolean _isIOS4OrOlder()

_isIOS5

@SGWTInternal
public static boolean _isIOS5()

_isIOSMin6_0

@SGWTInternal
public static boolean _isIOSMin6_0()

_isStandaloneMode

@SGWTInternal
public static boolean _isStandaloneMode()

useIOSNativeScrolling

public static boolean useIOSNativeScrolling()

_getAttributeFromSplitLocator

public java.lang.Object _getAttributeFromSplitLocator(java.util.List<java.lang.String> locatorArray,
                                                      com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)

Specified by:

_getAttributeFromSplitLocator in interface com.smartgwt.mobile.client.internal.test.AutoTestLocatable

_getChildFromLocatorSubstring

public com.smartgwt.mobile.client.internal.test.AutoTestLocatable _getChildFromLocatorSubstring(java.lang.String substring,
                                                                                                int index,
                                                                                                java.util.List<java.lang.String> locatorArray,
                                                                                                com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)

Specified by:

_getChildFromLocatorSubstring in interface com.smartgwt.mobile.client.internal.test.AutoTestLocatable

setElement

protected void setElement(com.google.gwt.user.client.Element elem)

Overrides:

setElement in class com.google.gwt.user.client.ui.UIObject

_getInnerAttributeFromSplitLocator

public java.lang.Object _getInnerAttributeFromSplitLocator(java.util.List<java.lang.String> locatorArray,
                                                           com.smartgwt.mobile.client.internal.test.GetAttributeConfiguration configuration)

Specified by:

_getInnerAttributeFromSplitLocator in interface com.smartgwt.mobile.client.internal.test.AutoTestLocatable

_sinkAnimationEndEvent

@SGWTInternal
public void _sinkAnimationEndEvent()

_sinkContentChangedEvent

@SGWTInternal
public void _sinkContentChangedEvent()

_sinkFocusInEvent

@SGWTInternal
public void _sinkFocusInEvent()

_sinkFocusOutEvent

@SGWTInternal
public void _sinkFocusOutEvent()

_sinkInputEvent

@SGWTInternal
public void _sinkInputEvent()

_sinkRequestScrollToEvent

@SGWTInternal
public void _sinkRequestScrollToEvent()

_sinkTransitionEndEvent

@SGWTInternal
public void _sinkTransitionEndEvent()

onBrowserEvent

public void onBrowserEvent(com.google.gwt.user.client.Event event)

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

onBrowserEvent in class com.google.gwt.user.client.ui.Widget

_getInnerElement

@SGWTInternal
public com.google.gwt.user.client.Element _getInnerElement()

_add

@SGWTInternal
public final void _add(com.google.gwt.user.client.ui.Widget child,
                                     com.google.gwt.dom.client.Element container)

addChild

public void addChild(Canvas canvas)

addChild

public void addChild(int index,
                     Canvas canvas)

addChild

public void addChild(com.google.gwt.user.client.ui.Widget widget)

hasChild

public final boolean hasChild(Canvas canvas)

hasChild

public final boolean hasChild(com.google.gwt.user.client.ui.Widget widget)

_insert

@SGWTInternal
public final void _insert(com.google.gwt.user.client.ui.Widget child,
                                        com.google.gwt.dom.client.Element container,
                                        int beforeIndex,
                                        boolean domInsert)

removeChild

public void removeChild(Canvas canvas)

removeChild

public void removeChild(com.google.gwt.user.client.ui.Widget widget)

setStyleName

public void setStyleName(java.lang.String styleName)

Overrides:

setStyleName in class com.google.gwt.user.client.ui.UIObject

_setClassName

@SGWTInternal
public void _setClassName(java.lang.String className,
                                        boolean replace)

_removeClassName

@SGWTInternal
public void _removeClassName(java.lang.String className)

getID

public final java.lang.String getID()

setID

public void setID(java.lang.String id)

getInnerHTML

public java.lang.String getInnerHTML()

setContents

public void setContents(java.lang.String html)

isDisabled

public final java.lang.Boolean isDisabled()

isEnabled

public final boolean isEnabled()

setDisabled

public void setDisabled(boolean newState)

_setHandleDisabled

@SGWTInternal
public void _setHandleDisabled(boolean disabled)

destroy

public void destroy()

enable

public final void enable()

disable

public final void disable()

setMargin

public void setMargin(int margin)

getMargin

public int getMargin()

getContextMenu

public final Menu getContextMenu()

setContextMenu

public void setContextMenu(Menu contextMenu)

addClickHandler

public com.google.gwt.event.shared.HandlerRegistration addClickHandler(ClickHandler handler)

Description copied from interface: HasClickHandlers

Executed when the left mouse is clicked (pressed and then released) on this widget. No default implementation.

Specified by:

addClickHandler in interface HasClickHandlers

Parameters:

handler - the click handler

Returns:

HandlerRegistration used to remove this handler

addShowContextMenuHandler

public com.google.gwt.event.shared.HandlerRegistration addShowContextMenuHandler(ShowContextMenuHandler handler)

Specified by:

addShowContextMenuHandler in interface HasShowContextMenuHandlers

_fireContentChangedEvent

@SGWTInternal
public final void _fireContentChangedEvent()

_fireContentChangedEvent

@SGWTInternal
public static void _fireContentChangedEvent(com.google.gwt.dom.client.Element targetElement)

_fireRequestScrollToEvent

@SGWTInternal
public static final void _fireRequestScrollToEvent(com.google.gwt.dom.client.Element targetElement)