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Class VTabsheetBase

  • 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.vaadin.client.ui.VTabsheetBase

  • 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.HasEnabled, 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, Iterable<com.google.gwt.user.client.ui.Widget>

    Direct Known Subclasses:

    VAccordion, VTabsheet

    public abstract class VTabsheetBase
extends com.google.gwt.user.client.ui.ComplexPanel
implements com.google.gwt.user.client.ui.HasEnabled

    Base class for a multi-view widget such as TabSheet or Accordion.

    Author:

    Vaadin Ltd.

    • 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.HasWidgets

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

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

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

    • Constructor Summary

      Constructors
      Constructor Description
      VTabsheetBase​(String classname)

      Constructs a multi-view widget with the given classname.

    • Method Summary

      All Methods
      Modifier and Type Method Description
      void addTabKey​(String key, boolean disabled)

      For internal use only.
      protected abstract void clearPaintables()

      Deprecated.

      This method is not called by the framework code anymore.
      void clearTabKeys()

      For internal use only.
      protected ComponentConnector getConnectorForWidget​(com.google.gwt.user.client.ui.Widget widget)

      For internal use only.
      abstract ComponentConnector getTab​(int index)

      Implement in extending classes.
      abstract int getTabCount()

      Implement in extending classes.
      abstract Iterator<com.google.gwt.user.client.ui.Widget> getWidgetIterator()  
      protected boolean isDynamicHeight()

      Returns whether the height of the widget is undefined.
      protected boolean isDynamicWidth()

      Returns whether the width of the widget is undefined.
      boolean isEnabled()  
      boolean isTabCaptionsAsHtml()

      Checks whether captions are rendered as HTML The default is false, i.e.
      abstract void removeTab​(int index)

      Implement in extending classes.
      abstract void renderTab​(TabState tabState, int index)

      Implement in extending classes.
      abstract void selectTab​(int index)

      For internal use only.
      void setActiveTabIndex​(int activeTabIndex)

      For internal use only.
      void setClient​(ApplicationConnection client)

      For internal use only.
      void setConnector​(AbstractComponentConnector connector)

      Sets the connector that should be notified of events etc.
      void setEnabled​(boolean enabled)

      For internal use only.
      void setReadonly​(boolean readonly)

      For internal use only.
      void setTabCaptionsAsHtml​(boolean tabCaptionsAsHtml)

      Sets whether the caption is rendered as HTML.

      • 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, onBrowserEvent, 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, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

    • Field Detail

      • client

        protected ApplicationConnection client

        For internal use only. May be removed or replaced in the future.

      • tabKeys

        protected final List<String> tabKeys

        For internal use only. May be removed or replaced in the future.

      • disabledTabKeys

        protected Set<String> disabledTabKeys

        For internal use only. May be removed or replaced in the future.

      • activeTabIndex

        protected int activeTabIndex

        For internal use only. May be removed or replaced in the future.

      • disabled

        protected boolean disabled

        For internal use only. May be removed or replaced in the future.

      • readonly

        protected boolean readonly

        For internal use only. May be removed or replaced in the future.

    • Constructor Detail

      • VTabsheetBase

        public VTabsheetBase​(String classname)

        Constructs a multi-view widget with the given classname.

        Parameters:

        classname - the style name to set

    • Method Detail

      • getWidgetIterator

        public abstract Iterator<com.google.gwt.user.client.ui.Widget> getWidgetIterator()

        Returns:

        a list of currently shown Widgets

      • clearPaintables

        @Deprecated
protected abstract void clearPaintables()
        Deprecated.
        This method is not called by the framework code anymore.

        Clears current tabs and contents.

      • renderTab

        public abstract void renderTab​(TabState tabState,
                               int index)

        Implement in extending classes. This method should render needed elements and set the visibility of the tab according to the 'visible' parameter. This method should not update the selection, the connector should handle that separately.

        Parameters:

        tabState - shared state of a single tab

        index - the index of that tab

      • getTabCount

        public abstract int getTabCount()

        Implement in extending classes. This method should return the number of tabs currently rendered.

        Returns:

        the number of currently rendered tabs

      • getTab

        public abstract ComponentConnector getTab​(int index)

        Implement in extending classes. This method should return the connector corresponding to the given index.

        Parameters:

        index - the index of the tab whose connector to find

        Returns:

        the connector of the queried tab, or null if not found

      • removeTab

        public abstract void removeTab​(int index)

        Implement in extending classes. This method should remove the rendered tab with the specified index.

        Parameters:

        index - the index of the tab to remove

      • isDynamicWidth

        protected boolean isDynamicWidth()

        Returns whether the width of the widget is undefined.

        Returns:

        true if width of the widget is determined by its content, false otherwise

        Since:

        7.2

      • isDynamicHeight

        protected boolean isDynamicHeight()

        Returns whether the height of the widget is undefined.

        Returns:

        true if height of the widget is determined by its content, false otherwise

        Since:

        7.2

      • setConnector

        public void setConnector​(AbstractComponentConnector connector)

        Sets the connector that should be notified of events etc. For internal use only. This method may be removed or replaced in the future.

        Parameters:

        connector - the connector of this widget

        Since:

        7.2

      • clearTabKeys

        public void clearTabKeys()

        For internal use only. May be removed or replaced in the future.

      • addTabKey

        public void addTabKey​(String key,
                      boolean disabled)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        key - an internal key that corresponds with a tab

        disabled - true if the tab should be disabled, false otherwise

      • setClient

        public void setClient​(ApplicationConnection client)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        client - the current application connection instance

      • setActiveTabIndex

        public void setActiveTabIndex​(int activeTabIndex)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        activeTabIndex - the index of the currently active tab

      • setEnabled

        public void setEnabled​(boolean enabled)

        For internal use only. May be removed or replaced in the future.

        Specified by:

        setEnabled in interface com.google.gwt.user.client.ui.HasEnabled

      • setReadonly

        public void setReadonly​(boolean readonly)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        readonly - true if this widget should be read-only, false otherwise

      • getConnectorForWidget

        protected ComponentConnector getConnectorForWidget​(com.google.gwt.user.client.ui.Widget widget)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        widget - the widget whose connector to find

        Returns:

        the connector

      • selectTab

        public abstract void selectTab​(int index)

        For internal use only. May be removed or replaced in the future.

        Parameters:

        index - the index of the tab to select

      • isEnabled

        public boolean isEnabled()

        Specified by:

        isEnabled in interface com.google.gwt.user.client.ui.HasEnabled

      • setTabCaptionsAsHtml

        public void setTabCaptionsAsHtml​(boolean tabCaptionsAsHtml)

        Sets whether the caption is rendered as HTML.

        The default is false, i.e. render tab captions as plain text

        This value is delegated from the TabsheetState.

        Parameters:

        tabCaptionsAsHtml - true if the captions are rendered as HTML, false if rendered as plain text

        Since:

        7.4

      • isTabCaptionsAsHtml

        public boolean isTabCaptionsAsHtml()

        Checks whether captions are rendered as HTML The default is false, i.e. render tab captions as plain text

        Returns:

        true if the captions are rendered as HTML, false if rendered as plain text

        Since:

        7.4