jcomponent.html

API資料大全

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the preferred size has been set to a non-null 
 value otherwise returns false.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#isRequestFocusEnabled()">isRequestFocusEnabled</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns whether the receiving component can obtain the focus by
  calling requestFocus.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#isValidateRoot()">isValidateRoot</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this method returns true, revalidate() calls by descendants of
 this component will cause the entire tree beginning with this root
 to be validated.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paint(java.awt.Graphics)">paint</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method is invoked by Swing to draw components.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paintBorder(java.awt.Graphics)">paintBorder</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Paints the component's border.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paintChildren(java.awt.Graphics)">paintChildren</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Paints this component's children.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paintComponent(java.awt.Graphics)">paintComponent</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If the UI delegate is non-null, calls its paint
 method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paintImmediately(int, int, int, int)">paintImmediately</A></B>(int&nbsp;x,
                 int&nbsp;y,
                 int&nbsp;w,
                 int&nbsp;h)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Paints the specified region in this component and all of its
 descendants that overlap the region, immediately.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paintImmediately(java.awt.Rectangle)">paintImmediately</A></B>(<A HREF="../../java/awt/Rectangle.html">Rectangle</A>&nbsp;r)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Paints the specified region now.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#paramString()">paramString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string representation of this JComponent.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#print(java.awt.Graphics)">print</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoke this method to print the receiver.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#printAll(java.awt.Graphics)">printAll</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoke this method to print the receiver.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#printBorder(java.awt.Graphics)">printBorder</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prints the component's border.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#printChildren(java.awt.Graphics)">printChildren</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prints this component's children.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#printComponent(java.awt.Graphics)">printComponent</A></B>(<A HREF="../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is invoked during a printing operation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#processComponentKeyEvent(java.awt.event.KeyEvent)">processComponentKeyEvent</A></B>(<A HREF="../../java/awt/event/KeyEvent.html">KeyEvent</A>&nbsp;e)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Processes any key events that the component itself
 recognizes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#processFocusEvent(java.awt.event.FocusEvent)">processFocusEvent</A></B>(<A HREF="../../java/awt/event/FocusEvent.html">FocusEvent</A>&nbsp;e)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Processes focus events occurring on this component by
 dispatching them to any registered
 <code>FocusListener</code> objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#processKeyBinding(javax.swing.KeyStroke, java.awt.event.KeyEvent, int, boolean)">processKeyBinding</A></B>(<A HREF="../../javax/swing/KeyStroke.html">KeyStroke</A>&nbsp;ks,
                  <A HREF="../../java/awt/event/KeyEvent.html">KeyEvent</A>&nbsp;e,
                  int&nbsp;condition,
                  boolean&nbsp;pressed)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoked to process the key bindings for <code>ks</code> as the result
 of the KeyEvent <code>e</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#processKeyEvent(java.awt.event.KeyEvent)">processKeyEvent</A></B>(<A HREF="../../java/awt/event/KeyEvent.html">KeyEvent</A>&nbsp;e)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Overrides processKeyEvent to process events.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#processMouseMotionEvent(java.awt.event.MouseEvent)">processMouseMotionEvent</A></B>(<A HREF="../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Processes mouse motion events occurring on this component by
 dispatching them to any registered
 <code>MouseMotionListener</code> objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#putClientProperty(java.lang.Object, java.lang.Object)">putClientProperty</A></B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;key,
                  <A HREF="../../java/lang/Object.html">Object</A>&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds an arbitrary key/value "client property" to this component.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#registerKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)">registerKeyboardAction</A></B>(<A HREF="../../java/awt/event/ActionListener.html">ActionListener</A>&nbsp;anAction,
                       <A HREF="../../javax/swing/KeyStroke.html">KeyStroke</A>&nbsp;aKeyStroke,
                       int&nbsp;aCondition)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method is now obsolete, please use a combination of
 <code>getActionMap()</code> and <code>getInputMap()</code> for
 similiar behavior.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#registerKeyboardAction(java.awt.event.ActionListener, java.lang.String, javax.swing.KeyStroke, int)">registerKeyboardAction</A></B>(<A HREF="../../java/awt/event/ActionListener.html">ActionListener</A>&nbsp;anAction,
                       <A HREF="../../java/lang/String.html">String</A>&nbsp;aCommand,
                       <A HREF="../../javax/swing/KeyStroke.html">KeyStroke</A>&nbsp;aKeyStroke,
                       int&nbsp;aCondition)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method is now obsolete, please use a combination of
 <code>getActionMap()</code> and <code>getInputMap()</code> for
 similiar behavior.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#removeAncestorListener(javax.swing.event.AncestorListener)">removeAncestorListener</A></B>(<A HREF="../../javax/swing/event/AncestorListener.html">AncestorListener</A>&nbsp;listener)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unregisters <i>listener</i> so that it will no longer receive
 AncestorEvents</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#removeNotify()">removeNotify</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notifies this component that it no longer has a parent component.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#removePropertyChangeListener(java.beans.PropertyChangeListener)">removePropertyChangeListener</A></B>(<A HREF="../../java/beans/PropertyChangeListener.html">PropertyChangeListener</A>&nbsp;listener)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a PropertyChangeListener from the listener list.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JComponent.html#removePr