basiclistui.html

API資料大全

 cell renderer component, and then use the CellRendererPane to paint it.
 Subclasses may want to override this method rather than paint().<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#paint(java.awt.Graphics, javax.swing.JComponent)"><CODE>paint(java.awt.Graphics, javax.swing.JComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="paint(java.awt.Graphics, javax.swing.JComponent)"><!-- --></A><H3>
paint</H3>
<PRE>
public void <B>paint</B>(<A HREF="../../../../java/awt/Graphics.html">Graphics</A>&nbsp;g,
                  <A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD>Paint the rows that intersect the Graphics objects clipRect.  This
 method calls paintCell as necessary.  Subclasses
 may want to override these methods.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#paint(java.awt.Graphics, javax.swing.JComponent)">paint</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#paintCell(java.awt.Graphics, int, java.awt.Rectangle, javax.swing.ListCellRenderer, javax.swing.ListModel, javax.swing.ListSelectionModel, int)"><CODE>paintCell(java.awt.Graphics, int, java.awt.Rectangle, javax.swing.ListCellRenderer, javax.swing.ListModel, javax.swing.ListSelectionModel, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getPreferredSize(javax.swing.JComponent)"><!-- --></A><H3>
getPreferredSize</H3>
<PRE>
public <A HREF="../../../../java/awt/Dimension.html">Dimension</A> <B>getPreferredSize</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD>The preferredSize of a list is total height of the rows
 and the maximum width of the cells.  If JList.fixedCellHeight
 is specified then the total height of the rows is just
 (cellVerticalMargins + fixedCellHeight) * model.getSize() where
 rowVerticalMargins is the space we allocate for drawing
 the yellow focus outline.  Similarly if JListfixedCellWidth is
 specified then we just use that plus the horizontal margins.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#getPreferredSize(javax.swing.JComponent)">getPreferredSize</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - The JList component.<DT><B>Returns:</B><DD>The total size of the list.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinimumSize(javax.swing.JComponent)"><!-- --></A><H3>
getMinimumSize</H3>
<PRE>
public <A HREF="../../../../java/awt/Dimension.html">Dimension</A> <B>getMinimumSize</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#getMinimumSize(javax.swing.JComponent)">getMinimumSize</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#getPreferredSize(javax.swing.JComponent)"><CODE>getPreferredSize(javax.swing.JComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumSize(javax.swing.JComponent)"><!-- --></A><H3>
getMaximumSize</H3>
<PRE>
public <A HREF="../../../../java/awt/Dimension.html">Dimension</A> <B>getMaximumSize</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#getMaximumSize(javax.swing.JComponent)">getMaximumSize</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#getPreferredSize(javax.swing.JComponent)"><CODE>getPreferredSize(javax.swing.JComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="selectPreviousIndex()"><!-- --></A><H3>
selectPreviousIndex</H3>
<PRE>
protected void <B>selectPreviousIndex</B>()</PRE>
<DL>
<DD>Selected the previous row and force it to be visible.
 Called by the KeyEvent.VK_UP keyboard action.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installKeyboardActions()"><CODE>installKeyboardActions()</CODE></A>, 
<A HREF="../../../../javax/swing/JList.html#ensureIndexIsVisible(int)"><CODE>JList.ensureIndexIsVisible(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="selectNextIndex()"><!-- --></A><H3>
selectNextIndex</H3>
<PRE>
protected void <B>selectNextIndex</B>()</PRE>
<DL>
<DD>Selected the previous row and force it to be visible.
 Called by the KeyEvent.VK_DOWN keyboard action.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installKeyboardActions()"><CODE>installKeyboardActions()</CODE></A>, 
<A HREF="../../../../javax/swing/JList.html#ensureIndexIsVisible(int)"><CODE>JList.ensureIndexIsVisible(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="installKeyboardActions()"><!-- --></A><H3>
installKeyboardActions</H3>
<PRE>
protected void <B>installKeyboardActions</B>()</PRE>
<DL>
<DD>Register keyboard actions for the up and down arrow keys.  The
 actions just call out to protected methods, subclasses that
 want to override or extend keyboard behavior should consider
 just overriding those methods.  This method is called at
 installUI() time.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#selectPreviousIndex()"><CODE>selectPreviousIndex()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#selectNextIndex()"><CODE>selectNextIndex()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installUI(javax.swing.JComponent)"><CODE>installUI(javax.swing.JComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="uninstallKeyboardActions()"><!-- --></A><H3>
uninstallKeyboardActions</H3>
<PRE>
protected void <B>uninstallKeyboardActions</B>()</PRE>
<DL>
<DD>Unregister keyboard actions for the up and down arrow keys.
 This method is called at uninstallUI() time - subclassess should
 ensure that all of the keyboard actions registered at installUI
 time are removed here.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#selectPreviousIndex()"><CODE>selectPreviousIndex()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#selectNextIndex()"><CODE>selectNextIndex()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installUI(javax.swing.JComponent)"><CODE>installUI(javax.swing.JComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="installListeners()"><!-- --></A><H3>
installListeners</H3>
<PRE>
protected void <B>installListeners</B>()</PRE>
<DL>
<DD>Create and install the listeners for the JList, its model, and its
 selectionModel.  This method is called at installUI() time.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installUI(javax.swing.JComponent)"><CODE>installUI(javax.swing.JComponent)</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallListeners()"><CODE>uninstallListeners()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="uninstallListeners()"><!-- --></A><H3>
uninstallListeners</H3>
<PRE>
protected void <B>uninstallListeners</B>()</PRE>
<DL>
<DD>Remove the listeners for the JList, its model, and its
 selectionModel.  All of the listener fields, are reset to
 null here.  This method is called at uninstallUI() time,
 it should be kept in sync with installListeners.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallUI(javax.swing.JComponent)"><CODE>uninstallUI(javax.swing.JComponent)</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installListeners()"><CODE>installListeners()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="installDefaults()"><!-- --></A><H3>
installDefaults</H3>
<PRE>
protected void <B>installDefaults</B>()</PRE>
<DL>
<DD>Initialize JList properties, e.g. font, foreground, and background,
 and add the CellRendererPane.  The font, foreground, and background
 properties are only set if their current value is either null
 or a UIResource, other properties are set if the current
 value is null.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallDefaults()"><CODE>uninstallDefaults()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installUI(javax.swing.JComponent)"><CODE>installUI(javax.swing.JComponent)</CODE></A>, 
<A HREF="../../../../javax/swing/CellRendererPane.html"><CODE>CellRendererPane</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="uninstallDefaults()"><!-- --></A><H3>
uninstallDefaults</H3>
<PRE>
protected void <B>uninstallDefaults</B>()</PRE>
<DL>
<DD>Set the JList properties that haven't been explicitly overriden to
 null.  A property is considered overridden if its current value
 is not a UIResource.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installDefaults()"><CODE>installDefaults()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallUI(javax.swing.JComponent)"><CODE>uninstallUI(javax.swing.JComponent)</CODE></A>, 
<A HREF="../../../../javax/swing/CellRendererPane.html"><CODE>CellRendererPane</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="installUI(javax.swing.JComponent)"><!-- --></A><H3>
installUI</H3>
<PRE>
public void <B>installUI</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD>Initializes <code>this.list</code> by calling <code>installDefaults()</code>,
 <code>installListeners()</code>, and <code>installKeyboardActions()</code>
 in order.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#installUI(javax.swing.JComponent)">installUI</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installDefaults()"><CODE>installDefaults()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installListeners()"><CODE>installListeners()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#installKeyboardActions()"><CODE>installKeyboardActions()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="uninstallUI(javax.swing.JComponent)"><!-- --></A><H3>
uninstallUI</H3>
<PRE>
public void <B>uninstallUI</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;c)</PRE>
<DL>
<DD>Uninitializes <code>this.list</code> by calling <code>uninstallListeners()</code>,
 <code>uninstallKeyboardActions()</code>, and <code>uninstallDefaults()</code>
 in order.  Sets this.list to null.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html#uninstallUI(javax.swing.JComponent)">uninstallUI</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallListeners()"><CODE>uninstallListeners()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallKeyboardActions()"><CODE>uninstallKeyboardActions()</CODE></A>, 
<A HREF="../../../../javax/swing/plaf/basic/BasicListUI.html#uninstallDefaults()"><CODE>uninstallDefaults()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="createUI(javax.swing.JComponent)"><!-- --></A><H3>
createUI</H3>
<PRE>
public static <A HREF="../../../../javax/swing/plaf/ComponentUI.html">ComponentUI</A> <B>createUI</B>(<A HREF="../../../../javax/swing/JComponent.html">JComponent</A>&nbsp;list)</PRE>
<DL>
<DD>Returns a new instance of BasicListUI.  BasicListUI delegates are
 allocated one per JList.<DD><DL>
<DT><B>Returns:</B><DD>A new ListUI implementation for the Windows look and feel.</DL>
</DD>
</DL>
<HR>

<A NAME="locationToIndex(javax.swing.JList, java.awt.Point)"><!-- --></A><H3>
locationToIndex</H3>
<PRE>
public int <B>locationToIndex</B>(<A HREF="../../../../javax/swing/JList.html">JList</A>&nbsp;list,
                           <A HREF="../../../../java/awt/Point.html">Point</A>&nbsp;location)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../javax/swing/plaf/ListUI.html">ListUI</A></CODE></B></DD>
<DD>Convert a point in JList coordinates to the index
 of the cell at that location.  Returns -1 if there's no
 cell the specified location.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../javax/swing/plaf/ListUI.html#locationToIndex(javax.swing.JList, java.awt.Point)">locationToIndex</A></CODE> in class <CODE><A HREF="../../../../javax/swing/plaf/ListUI.html">ListUI</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The index of the cell at location, or -1.<DT><B>See Also: </B><DD><A HREF="../../../../javax/swing/plaf/ListUI.html#locationToIndex(javax.swing.JList, java.awt.Point)"><CODE>ListUI.locationToIndex(javax.swing.JList, java.awt.Point)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="indexToLocation(javax.swing.JList, int)"><!-- --></A><H3>
indexToLocation</H3>
<PRE>
public <A HREF="../../../../java/awt/Point.html">Point</A> <B>indexToLocation</B>(<A HREF="../../../../javax/swing/JList.html">JList</A>&nbsp;list,
                             int&nbsp;index)</PRE>
<DL>