Class HtmlArea

java.lang.Object
org.htmlunit.html.DomNode
org.htmlunit.html.DomNamespaceNode
org.htmlunit.html.DomElement
org.htmlunit.html.HtmlElement
org.htmlunit.html.HtmlArea
All Implemented Interfaces:
Serializable, Cloneable, Element, Node
public class HtmlArea extends HtmlElement
Wrapper for the HTML element "area".
See Also:

  • Field Details

  • Constructor Details

    • HtmlArea

      HtmlArea(String qualifiedName, SgmlPage page, Map<String,DomAttr> attributes)
      Creates a new instance.
      Parameters:
      qualifiedName - the qualified name of the element type to instantiate
      page - the page that contains this element
      attributes - the initial attributes

  • Method Details

    • doClickStateUpdate

      protected boolean doClickStateUpdate(boolean shiftKey, boolean ctrlKey) throws IOException
      This method implements the control state update part of the click action.

      The default implementation only calls doClickStateUpdate on parent's DomElement (if any). Subclasses requiring different behavior (like HtmlSubmitInput) will override this method.

      Overrides:
      doClickStateUpdate in class DomElement
      Parameters:
      shiftKey - true if SHIFT is pressed
      ctrlKey - true if CTRL is pressed
      Returns:
      true if doClickFireEvent method has to be called later on (to signal, that the value was changed)
      Throws:
      IOException - if an IO error occurs

    • getShapeAttribute

      public final String getShapeAttribute()
      Returns the value of the attribute shape. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute shape or an empty string if that attribute isn't defined

    • getCoordsAttribute

      public final String getCoordsAttribute()
      Returns the value of the attribute coords. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute coords or an empty string if that attribute isn't defined

    • getHrefAttribute

      public final String getHrefAttribute()
      Returns the value of the attribute href. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute href or an empty string if that attribute isn't defined

    • getNoHrefAttribute

      public final String getNoHrefAttribute()
      Returns the value of the attribute nohref. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute nohref or an empty string if that attribute isn't defined

    • getAltAttribute

      public final String getAltAttribute()
      Returns the value of the attribute alt. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute alt or an empty string if that attribute isn't defined

    • getTabIndexAttribute

      public final String getTabIndexAttribute()
      Returns the value of the attribute tabindex. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute tabindex or an empty string if that attribute isn't defined

    • getAccessKeyAttribute

      public final String getAccessKeyAttribute()
      Returns the value of the attribute accesskey. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute accesskey or an empty string if that attribute isn't defined

    • getOnFocusAttribute

      public final String getOnFocusAttribute()
      Returns the value of the attribute onfocus. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute onfocus or an empty string if that attribute isn't defined

    • getOnBlurAttribute

      public final String getOnBlurAttribute()
      Returns the value of the attribute onblur. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute onblur or an empty string if that attribute isn't defined

    • getTargetAttribute

      public final String getTargetAttribute()
      Returns the value of the attribute target. Refer to the HTML 4.01 documentation for details on the use of this attribute.
      Returns:
      the value of the attribute target or an empty string if that attribute isn't defined

    • containsPoint

      boolean containsPoint(int x, int y)
      Indicates if this area contains the specified point.
      Parameters:
      x - the x coordinate of the point
      y - the y coordinate of the point
      Returns:
      true if the point is contained in this area

    • getDefaultStyleDisplay

      public HtmlElement.DisplayStyle getDefaultStyleDisplay()
      INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
      Returns the default display style.
      Overrides:
      getDefaultStyleDisplay in class HtmlElement
      Returns:
      the default display style

    • isDisplayed

      public boolean isDisplayed()

      Returns true if this node is displayed and can be visible to the user (ignoring screen size, scrolling limitations, color, font-size, or overlapping nodes).

      NOTE: If CSS is disabled, this method does not take this element's style into consideration!

      Overwritten to support the hidden attribute (html5).
      Overrides:
      isDisplayed in class HtmlElement
      Returns:
      true if the node is visible to the user, false otherwise
      See Also:

    • parseRect

      private Rectangle2D parseRect()

    • parseCircle

      private Circle2D parseCircle()

    • parsePoly

      private Shape2D parsePoly()

    • handles

      public boolean handles(Event event)
      Indicates if the provided event can be applied to this node. Overwrite this.
      Overrides:
      handles in class HtmlElement
      Parameters:
      event - the event
      Returns:
      false if the event can't be applied

    • isEmpty

      private boolean isEmpty()