scrollpanelayout.html

API資料大全

 of this method.  It only exists for backwards compatibility
 with the Swing 1.0.2 (and earlier) versions of this class.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - an int giving the display policy</DL>
</DD>
</DL>
<HR>

<A NAME="getViewport()"><!-- --></A><H3>
getViewport</H3>
<PRE>
public <A HREF="../../javax/swing/JViewport.html">JViewport</A> <B>getViewport</B>()</PRE>
<DL>
<DD>Returns the JViewport object that displays the scrollable contents.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the JViewport object that displays the scrollable contents<DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getViewport()"><CODE>JScrollPane.getViewport()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getHorizontalScrollBar()"><!-- --></A><H3>
getHorizontalScrollBar</H3>
<PRE>
public <A HREF="../../javax/swing/JScrollBar.html">JScrollBar</A> <B>getHorizontalScrollBar</B>()</PRE>
<DL>
<DD>Returns the JScrollBar object that handles horizontal scrolling.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the JScrollBar object that handles horizontal scrolling<DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getHorizontalScrollBar()"><CODE>JScrollPane.getHorizontalScrollBar()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getVerticalScrollBar()"><!-- --></A><H3>
getVerticalScrollBar</H3>
<PRE>
public <A HREF="../../javax/swing/JScrollBar.html">JScrollBar</A> <B>getVerticalScrollBar</B>()</PRE>
<DL>
<DD>Returns the JScrollBar object that handles vertical scrolling.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the JScrollBar object that handles vertical scrolling<DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getVerticalScrollBar()"><CODE>JScrollPane.getVerticalScrollBar()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getRowHeader()"><!-- --></A><H3>
getRowHeader</H3>
<PRE>
public <A HREF="../../javax/swing/JViewport.html">JViewport</A> <B>getRowHeader</B>()</PRE>
<DL>
<DD>Returns the JViewport object that is the row header.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the JViewport object that is the row header<DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getRowHeader()"><CODE>JScrollPane.getRowHeader()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getColumnHeader()"><!-- --></A><H3>
getColumnHeader</H3>
<PRE>
public <A HREF="../../javax/swing/JViewport.html">JViewport</A> <B>getColumnHeader</B>()</PRE>
<DL>
<DD>Returns the JViewport object that is the column header.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the JViewport object that is the column header<DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getColumnHeader()"><CODE>JScrollPane.getColumnHeader()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getCorner(java.lang.String)"><!-- --></A><H3>
getCorner</H3>
<PRE>
public <A HREF="../../java/awt/Component.html">Component</A> <B>getCorner</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;key)</PRE>
<DL>
<DD>Returns the Component at the specified corner.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the String specifying the corner<DT><B>Returns:</B><DD>the Component at the specified corner, as defined in
         <A HREF="../../javax/swing/ScrollPaneConstants.html"><CODE>ScrollPaneConstants</CODE></A><DT><B>See Also: </B><DD><A HREF="../../javax/swing/JScrollPane.html#getCorner(java.lang.String)"><CODE>JScrollPane.getCorner(java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="preferredLayoutSize(java.awt.Container)"><!-- --></A><H3>
preferredLayoutSize</H3>
<PRE>
public <A HREF="../../java/awt/Dimension.html">Dimension</A> <B>preferredLayoutSize</B>(<A HREF="../../java/awt/Container.html">Container</A>&nbsp;parent)</PRE>
<DL>
<DD>The preferred size of a ScrollPane is the size of the insets,
 plus the preferred size of the viewport, plus the preferred size of 
 the visible headers, plus the preferred size of the scrollbars
 that will appear given the current view and the current
 scrollbar displayPolicies.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/awt/LayoutManager.html#preferredLayoutSize(java.awt.Container)">preferredLayoutSize</A></CODE> in interface <CODE><A HREF="../../java/awt/LayoutManager.html">LayoutManager</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the Container that will be laid out<DT><B>Returns:</B><DD>a Dimension object specifying the preferred size of the 
         viewport and any scrollbars.<DT><B>See Also: </B><DD><A HREF="../../javax/swing/ViewportLayout.html"><CODE>ViewportLayout</CODE></A>, 
<A HREF="../../java/awt/LayoutManager.html"><CODE>LayoutManager</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="minimumLayoutSize(java.awt.Container)"><!-- --></A><H3>
minimumLayoutSize</H3>
<PRE>
public <A HREF="../../java/awt/Dimension.html">Dimension</A> <B>minimumLayoutSize</B>(<A HREF="../../java/awt/Container.html">Container</A>&nbsp;parent)</PRE>
<DL>
<DD>The minimum size of a ScrollPane is the size of the insets 
 plus minimum size of the viewport, plus the scrollpane's
 viewportBorder insets, plus the minimum size 
 of the visible headers, plus the minimum size of the 
 scrollbars whose displayPolicy isn't NEVER.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/awt/LayoutManager.html#minimumLayoutSize(java.awt.Container)">minimumLayoutSize</A></CODE> in interface <CODE><A HREF="../../java/awt/LayoutManager.html">LayoutManager</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the Container that will be laid out<DT><B>Returns:</B><DD>a Dimension object specifying the minimum size</DL>
</DD>
</DL>
<HR>

<A NAME="layoutContainer(java.awt.Container)"><!-- --></A><H3>
layoutContainer</H3>
<PRE>
public void <B>layoutContainer</B>(<A HREF="../../java/awt/Container.html">Container</A>&nbsp;parent)</PRE>
<DL>
<DD>Lay out the scrollpane. The positioning of components depends on
 the following constraints:
 <ul>
 <li> The row header, if present and visible, gets its preferred
 height and the viewports width.
 
 <li> The column header, if present and visible, gets its preferred
 width and the viewports height.
 
 <li> If a vertical scrollbar is needed, i.e. if the viewports extent
 height is smaller than its view height or if the displayPolicy
 is ALWAYS, it's treated like the row header wrt it's dimensions and
 it's made visible.
 
 <li> If a horizontal scrollbar is needed it's treated like the
 column header (and see the vertical scrollbar item).
 
 <li> If the scrollpane has a non-null viewportBorder, then space
 is allocated for that.
 
 <li> The viewport gets the space available after accounting for
 the previous constraints.
 
 <li> The corner components, if provided, are aligned with the 
 ends of the scrollbars and headers. If there's a vertical
 scrollbar the right corners appear, if there's a horizontal
 scrollbar the lower corners appear, a row header gets left
 corners and a column header gets upper corners.
 </ul><DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/awt/LayoutManager.html#layoutContainer(java.awt.Container)">layoutContainer</A></CODE> in interface <CODE><A HREF="../../java/awt/LayoutManager.html">LayoutManager</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the Container to lay out</DL>
</DD>
</DL>
<HR>

<A NAME="getViewportBorderBounds(javax.swing.JScrollPane)"><!-- --></A><H3>
getViewportBorderBounds</H3>
<PRE>
public <A HREF="../../java/awt/Rectangle.html">Rectangle</A> <B>getViewportBorderBounds</B>(<A HREF="../../javax/swing/JScrollPane.html">JScrollPane</A>&nbsp;scrollpane)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>As of JDK version Swing1.1
    replaced by <code>JScrollPane.getViewportBorderBounds()</code>.</I>
<P>
<DD>Returns the bounds of the border around the specified scroll pane's 
 viewport.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the size and position of the viewport border</DL>
</DD>
</DL>
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