org.opencms.gwt.client.ui

类 CmsAreaSelectPanel

java.lang.Object

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

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

com.google.gwt.user.client.ui.Composite

org.opencms.gwt.client.ui.CmsAreaSelectPanel

所有已实现的接口:

com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasMouseDownHandlers, com.google.gwt.event.dom.client.HasMouseMoveHandlers, com.google.gwt.event.dom.client.HasMouseUpHandlers, com.google.gwt.event.dom.client.MouseDownHandler, com.google.gwt.event.dom.client.MouseMoveHandler, com.google.gwt.event.dom.client.MouseUpHandler, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasValueChangeHandlers<CmsPositionBean>, com.google.gwt.event.shared.EventHandler, 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.IndexedPanel, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

public class CmsAreaSelectPanel
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.event.logical.shared.HasValueChangeHandlers<CmsPositionBean>, com.google.gwt.event.dom.client.HasMouseDownHandlers, com.google.gwt.event.dom.client.HasMouseUpHandlers, com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasMouseMoveHandlers, com.google.gwt.event.dom.client.MouseDownHandler, com.google.gwt.event.dom.client.MouseUpHandler, com.google.gwt.event.dom.client.MouseMoveHandler

Select area widget. Allows the user to select an area inside the widget.

从以下版本开始:

8.0.0

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static interface	CmsAreaSelectPanel.I_CmsAreaSelectPanelUiBinder The ui-binder interface.

从类继承的嵌套类/接口 com.google.gwt.user.client.ui.UIObject

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

从接口继承的嵌套类/接口 com.google.gwt.user.client.ui.HasWidgets

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

从接口继承的嵌套类/接口 com.google.gwt.user.client.ui.IndexedPanel

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

字段概要

字段

限定符和类型	字段和说明
protected com.google.gwt.dom.client.Element	m_marker The marker.
protected com.google.gwt.dom.client.Element	m_overlayBottom Select overlay.
protected com.google.gwt.dom.client.Element	m_overlayLeft Select overlay.
protected com.google.gwt.dom.client.Element	m_overlayRight Select overlay.
protected com.google.gwt.dom.client.Element	m_overlayTop Select overlay.
protected com.google.gwt.user.client.ui.FlowPanel	m_panel The panel holding added widgets.

从类继承的字段 com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

构造器概要

构造器

构造器和说明
CmsAreaSelectPanel() Constructor.

方法概要

方法

限定符和类型	方法和说明
void	add(com.google.gwt.user.client.ui.Widget w)
com.google.gwt.event.shared.HandlerRegistration	addClickHandler(com.google.gwt.event.dom.client.ClickHandler handler)
com.google.gwt.event.shared.HandlerRegistration	addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler handler)
com.google.gwt.event.shared.HandlerRegistration	addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler handler)
com.google.gwt.event.shared.HandlerRegistration	addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler handler)
com.google.gwt.event.shared.HandlerRegistration	addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<CmsPositionBean> handler)
void	clear()
void	clearSelection() Removes the current selection.
CmsPositionBean	getAreaPosition(boolean relative) Returns the position of the selected area, or null if nothing is selected.
com.google.gwt.user.client.ui.Widget	getWidget(int index)
int	getWidgetCount()
int	getWidgetIndex(com.google.gwt.user.client.ui.Widget child)
boolean	isFireAll() Returns if the value change event will always be fired, or only when a select/resize/move operation is finished.
java.util.Iterator<com.google.gwt.user.client.ui.Widget>	iterator()
void	onMouseDown(com.google.gwt.event.dom.client.MouseDownEvent event)
void	onMouseMove(com.google.gwt.event.dom.client.MouseMoveEvent event)
void	onMouseUp(com.google.gwt.event.dom.client.MouseUpEvent event)
boolean	remove(int index)
boolean	remove(com.google.gwt.user.client.ui.Widget w)
void	resetRatio() Resets the select area ratio.
void	setAreaPosition(boolean relative, CmsPositionBean pos) Sets the selection area.
void	setFireAll(boolean isFireAll) Sets if the value change event will always be fired, or only when a select/resize/move operation is finished.
void	setRatio(double heightToWidth) Sets a fixed selection ratio.

从类继承的方法 com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

从类继承的方法 com.google.gwt.user.client.ui.Widget

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

从类继承的方法 com.google.gwt.user.client.ui.UIObject

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.google.gwt.event.shared.HasHandlers

fireEvent

字段详细资料

m_marker

@UiField
protected com.google.gwt.dom.client.Element m_marker

The marker.

m_overlayBottom

@UiField
protected com.google.gwt.dom.client.Element m_overlayBottom

Select overlay.

m_overlayLeft

@UiField
protected com.google.gwt.dom.client.Element m_overlayLeft

Select overlay.

m_overlayRight

@UiField
protected com.google.gwt.dom.client.Element m_overlayRight

Select overlay.

m_overlayTop

@UiField
protected com.google.gwt.dom.client.Element m_overlayTop

Select overlay.

m_panel

@UiField
protected com.google.gwt.user.client.ui.FlowPanel m_panel

The panel holding added widgets.

构造器详细资料

CmsAreaSelectPanel

public CmsAreaSelectPanel()

Constructor.

方法详细资料

add

public void add(com.google.gwt.user.client.ui.Widget w)

指定者:

add 在接口中 com.google.gwt.user.client.ui.HasWidgets

另请参阅:

HasWidgets.add(com.google.gwt.user.client.ui.Widget)

addClickHandler

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

指定者:

addClickHandler 在接口中 com.google.gwt.event.dom.client.HasClickHandlers

另请参阅:

HasClickHandlers.addClickHandler(com.google.gwt.event.dom.client.ClickHandler)

addMouseDownHandler

public com.google.gwt.event.shared.HandlerRegistration addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler handler)

指定者:

addMouseDownHandler 在接口中 com.google.gwt.event.dom.client.HasMouseDownHandlers

另请参阅:

HasMouseDownHandlers.addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler)

addMouseMoveHandler

public com.google.gwt.event.shared.HandlerRegistration addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler handler)

指定者:

addMouseMoveHandler 在接口中 com.google.gwt.event.dom.client.HasMouseMoveHandlers

另请参阅:

HasMouseMoveHandlers.addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler)

addMouseUpHandler

public com.google.gwt.event.shared.HandlerRegistration addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler handler)

指定者:

addMouseUpHandler 在接口中 com.google.gwt.event.dom.client.HasMouseUpHandlers

另请参阅:

HasMouseUpHandlers.addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler)

addValueChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<CmsPositionBean> handler)

指定者:

addValueChangeHandler 在接口中 com.google.gwt.event.logical.shared.HasValueChangeHandlers<CmsPositionBean>

另请参阅:

HasValueChangeHandlers.addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)

clear

public void clear()

指定者:

clear 在接口中 com.google.gwt.user.client.ui.HasWidgets

另请参阅:

HasWidgets.clear()

clearSelection

public void clearSelection()

Removes the current selection.

getAreaPosition

public CmsPositionBean getAreaPosition(boolean relative)

Returns the position of the selected area, or null if nothing is selected.

参数:

relative - if true the relative position is returned, otherwise the absolute position

返回:

the position of the selected area

getWidget

public com.google.gwt.user.client.ui.Widget getWidget(int index)

指定者:

getWidget 在接口中 com.google.gwt.user.client.ui.IndexedPanel

另请参阅:

IndexedPanel.getWidget(int)

getWidgetCount

public int getWidgetCount()

指定者:

getWidgetCount 在接口中 com.google.gwt.user.client.ui.IndexedPanel

另请参阅:

IndexedPanel.getWidgetCount()

getWidgetIndex

public int getWidgetIndex(com.google.gwt.user.client.ui.Widget child)

指定者:

getWidgetIndex 在接口中 com.google.gwt.user.client.ui.IndexedPanel

另请参阅:

IndexedPanel.getWidgetIndex(com.google.gwt.user.client.ui.Widget)

isFireAll

public boolean isFireAll()

Returns if the value change event will always be fired, or only when a select/resize/move operation is finished.

返回:

true if the value change event will always be fired

iterator

public java.util.Iterator<com.google.gwt.user.client.ui.Widget> iterator()

指定者:

iterator 在接口中 com.google.gwt.user.client.ui.HasWidgets

指定者:

iterator 在接口中 java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

另请参阅:

HasWidgets.iterator()

onMouseDown

public void onMouseDown(com.google.gwt.event.dom.client.MouseDownEvent event)

指定者:

onMouseDown 在接口中 com.google.gwt.event.dom.client.MouseDownHandler

另请参阅:

MouseDownHandler.onMouseDown(com.google.gwt.event.dom.client.MouseDownEvent)

onMouseMove

public void onMouseMove(com.google.gwt.event.dom.client.MouseMoveEvent event)

指定者:

onMouseMove 在接口中 com.google.gwt.event.dom.client.MouseMoveHandler

另请参阅:

MouseMoveHandler.onMouseMove(com.google.gwt.event.dom.client.MouseMoveEvent)

onMouseUp

public void onMouseUp(com.google.gwt.event.dom.client.MouseUpEvent event)

指定者:

onMouseUp 在接口中 com.google.gwt.event.dom.client.MouseUpHandler

另请参阅:

MouseUpHandler.onMouseUp(com.google.gwt.event.dom.client.MouseUpEvent)

remove

public boolean remove(int index)

指定者:

remove 在接口中 com.google.gwt.user.client.ui.IndexedPanel

另请参阅:

IndexedPanel.remove(int)

remove

public boolean remove(com.google.gwt.user.client.ui.Widget w)

指定者:

remove 在接口中 com.google.gwt.user.client.ui.HasWidgets

另请参阅:

HasWidgets.remove(com.google.gwt.user.client.ui.Widget)

resetRatio

public void resetRatio()

Resets the select area ratio.

setAreaPosition

public void setAreaPosition(boolean relative,
                   CmsPositionBean pos)

Sets the selection area.

参数:

relative - true if provided position is relative to the select area, not absolute to the page

pos - the area position to select

setFireAll

public void setFireAll(boolean isFireAll)

Sets if the value change event will always be fired, or only when a select/resize/move operation is finished.

参数:

isFireAll - true to always be fire the value change event

setRatio

public void setRatio(double heightToWidth)

Sets a fixed selection ratio. Set 0 to remove the fix.

参数:

heightToWidth - the height to width ratio