component.html

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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>refreshLayout</CODE> - Flag to indicate if the layout of component should be re-computed.
   Computation occurs prior painting. <b>It is highly recommended to 
   optimize code so that <code>true</code> is supplied only if 
   component tree contents or styles have changed.</b></DL>
</DD>
</DL>
<HR>

<A NAME="first()"><!-- --></A><H3>
first</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>first</B>()</PRE>
<DL>
<DD>Returns the first component on container.

 <p>This method is equal to call <code>component.get(0)</code>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>first component<DT><B>See Also:</B><DD><A HREF="../../widsets/api/Component.html#first()"><CODE>first()</CODE></A>, 
<A HREF="../../widsets/api/Component.html#size()"><CODE>size()</CODE></A>, 
<A HREF="../../widsets/api/Component.html#get(int)"><CODE>get(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="last()"><!-- --></A><H3>
last</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>last</B>()</PRE>
<DL>
<DD>Returns the last component on container.

 <p>This method is equal to call <code>component.get(component.size()-1)</code>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>last component<DT><B>See Also:</B><DD><A HREF="../../widsets/api/Component.html#last()"><CODE>last()</CODE></A>, 
<A HREF="../../widsets/api/Component.html#size()"><CODE>size()</CODE></A>, 
<A HREF="../../widsets/api/Component.html#get(int)"><CODE>get(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="get(int)"><!-- --></A><H3>
get</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>get</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns the component at the specified index.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index to container, 
                  must be on range <code>[0..size()-1]</code>.
<DT><B>Returns:</B><DD>Component at specified index<DT><B>See Also:</B><DD><A HREF="../../widsets/api/Component.html#size()"><CODE>size()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="find(Object)"><!-- --></A><H3>
find</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>find</B>(<A HREF="../../widsets/api/Object.html" title="class in ">Object</A>&nbsp;data)</PRE>
<DL>
<DD>Searches for component with matching data attachment.
 This method will descend into component hierarchy.
 Match is determined by comparing the pointers.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Data attachment to search for
<DT><B>Returns:</B><DD>Matching component or <code>null</code> null if no match was found</DL>
</DD>
</DL>
<HR>

<A NAME="getElement(String)"><!-- --></A><H3>
getElement</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>getElement</B>(<A HREF="../../widsets/api/String.html" title="class in ">String</A>&nbsp;name)</PRE>
<DL>
<DD>Returns named component from View. 
 View is a special case of <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> container
 created using <A HREF="../../widsets/api/API.html#createView(String, Object)"><CODE>createView(String, Object)</CODE></A>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Name of element to return
<DT><B>Returns:</B><DD>element or <code>null</code> if there is no such
         element on View.</DL>
</DD>
</DL>
<HR>

<A NAME="setElement(String, Component)"><!-- --></A><H3>
setElement</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>setElement</B>(<A HREF="../../widsets/api/String.html" title="class in ">String</A>&nbsp;name,
                            <A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;element)</PRE>
<DL>
<DD>Sets named component in this View.
 View is a special case of <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> container
 created using <A HREF="../../widsets/api/API.html#createView(String, Object)"><CODE>createView(String, Object)</CODE></A>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Name of element to override<DD><CODE>element</CODE> - Component to set
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="remove(int)"><!-- --></A><H3>
remove</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>remove</B>(int&nbsp;index)</PRE>
<DL>
<DD>Removes the component at specified index.
 Only applicable to <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index of component to remove, 
              must be on range <code>[0..size()-1]</code>.
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="remove(Component)"><!-- --></A><H3>
remove</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>remove</B>(<A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;child)</PRE>
<DL>
<DD>Removes the given component.
 Only applicable to <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>child</CODE> - Component to remove
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="add(Component)"><!-- --></A><H3>
add</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>add</B>(<A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;child)</PRE>
<DL>
<DD>Adds the given component to end of this container.
 Only applicable to <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>child</CODE> - Component to add
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="set(int, Component)"><!-- --></A><H3>
set</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>set</B>(int&nbsp;index,
                     <A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;child)</PRE>
<DL>
<DD>Sets the given component at specified index in this container.
 Only applicable to <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index to container,
              must be on range <code>[0..size()-1]</code>.<DD><CODE>child</CODE> - Component to set
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="insert(int, Component)"><!-- --></A><H3>
insert</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>insert</B>(int&nbsp;index,
                        <A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;child)</PRE>
<DL>
<DD>Inserts the given component to specified index in this container.
 Existing components at given index and higher will be shifted 
 to the next index. Only applicable to <A HREF="../../widsets/api/Flow.html" title="class in "><CODE>Flow</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index to container,
              must be on range <code>[0..size()]</code>.<DD><CODE>child</CODE> - Component to add
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="setText(String)"><!-- --></A><H3>
setText</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>setText</B>(<A HREF="../../widsets/api/String.html" title="class in ">String</A>&nbsp;text)</PRE>
<DL>
<DD>Sets the text of <A HREF="../../widsets/api/Label.html" title="class in "><CODE>Label</CODE></A>, <A HREF="../../widsets/api/Text.html" title="class in "><CODE>Text</CODE></A> or <A HREF="../../widsets/api/Input.html" title="class in "><CODE>Input</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - Text to set
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="appendText(String)"><!-- --></A><H3>
appendText</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>appendText</B>(<A HREF="../../widsets/api/String.html" title="class in ">String</A>&nbsp;text)</PRE>
<DL>
<DD>Sets the more text into <A HREF="../../widsets/api/Text.html" title="class in "><CODE>Text</CODE></A> or <A HREF="../../widsets/api/Input.html" title="class in "><CODE>Input</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - Text to append
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="setImage(Image)"><!-- --></A><H3>
setImage</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>setImage</B>(<A HREF="../../widsets/api/Image.html" title="class in ">Image</A>&nbsp;image)</PRE>
<DL>
<DD>Sets the image of <A HREF="../../widsets/api/Label.html" title="class in "><CODE>Label</CODE></A> and <A HREF="../../widsets/api/Picture.html" title="class in "><CODE>Picture</CODE></A> component.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>image</CODE> - Image to set
<DT><B>Returns:</B><DD>this Component</DL>
</DD>
</DL>
<HR>

<A NAME="operator_get(int)"><!-- --></A><H3>
operator_get</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>operator_get</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns the component at the specified index.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index to container
<DT><B>Returns:</B><DD>Component at specified index<DT><B>See Also:</B><DD><A HREF="../../widsets/api/Component.html#size()"><CODE>size()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="operator_set(int, Component)"><!-- --></A><H3>
operator_set</H3>
<PRE>
       <A HREF="../../widsets/api/Component.html" title="class in ">Component</A> <B>operator_set</B>(int&nbsp;index,
                              <A HREF="../../widsets/api/Component.html" title="class in ">Component</A>&nbsp;child)</PRE>
<DL>
<DD>Sets the component at the specified index.
 Note that Component may appear <b>only once</b>
 on active component trees.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - Index to container,
              must be on range <code>[0..size()-1]</code>.<DD><CODE>child</CODE> - Child component
<DT><B>Returns:</B><DD>child parameter<DT><B>See Also:</B><DD><A HREF="../../widsets/api/Component.html#size()"><CODE>size()</CODE></A></DL>
</DD>
</DL>
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