defaultcaret.html

API資料大全

positionCaret</H3>
<PRE>
protected void <B>positionCaret</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Tries to set the position of the caret from
 the coordinates of a mouse event, using viewToModel().<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event</DL>
</DD>
</DL>
<HR>

<A NAME="moveCaret(java.awt.event.MouseEvent)"><!-- --></A><H3>
moveCaret</H3>
<PRE>
protected void <B>moveCaret</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Tries to move the position of the caret from
 the coordinates of a mouse event, using viewToModel(). 
 This will cause a selection if the dot and mark
 are different.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event</DL>
</DD>
</DL>
<HR>

<A NAME="focusGained(java.awt.event.FocusEvent)"><!-- --></A><H3>
focusGained</H3>
<PRE>
public void <B>focusGained</B>(<A HREF="../../../java/awt/event/FocusEvent.html">FocusEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the component containing the caret gains
 focus.  This is implemented to set the caret to visible
 if the component is editable.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/FocusListener.html#focusGained(java.awt.event.FocusEvent)">focusGained</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/FocusListener.html">FocusListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the focus event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/FocusListener.html#focusGained(java.awt.event.FocusEvent)"><CODE>FocusListener.focusGained(java.awt.event.FocusEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="focusLost(java.awt.event.FocusEvent)"><!-- --></A><H3>
focusLost</H3>
<PRE>
public void <B>focusLost</B>(<A HREF="../../../java/awt/event/FocusEvent.html">FocusEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the component containing the caret loses
 focus.  This is implemented to set the caret to visibility
 to false.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/FocusListener.html#focusLost(java.awt.event.FocusEvent)">focusLost</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/FocusListener.html">FocusListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the focus event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/FocusListener.html#focusLost(java.awt.event.FocusEvent)"><CODE>FocusListener.focusLost(java.awt.event.FocusEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseClicked(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseClicked</H3>
<PRE>
public void <B>mouseClicked</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the mouse is clicked.  If the click was generated
 from button1, a double click selects a word,
 and a triple click the current line.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseListener.html#mouseClicked(java.awt.event.MouseEvent)">mouseClicked</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseListener.html">MouseListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseListener.html#mouseClicked(java.awt.event.MouseEvent)"><CODE>MouseListener.mouseClicked(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mousePressed(java.awt.event.MouseEvent)"><!-- --></A><H3>
mousePressed</H3>
<PRE>
public void <B>mousePressed</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>If button 1 is pressed, this is implemented to
 request focus on the associated text component, 
 and to set the caret position. If the shift key is held down,
 the caret will be moved, potentially resulting in a selection,
 otherwise the
 caret position will be set to the new location.  If the component
 is not enabled, there will be no request for focus.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseListener.html#mousePressed(java.awt.event.MouseEvent)">mousePressed</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseListener.html">MouseListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseListener.html#mousePressed(java.awt.event.MouseEvent)"><CODE>MouseListener.mousePressed(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseReleased(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseReleased</H3>
<PRE>
public void <B>mouseReleased</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the mouse is released.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseListener.html#mouseReleased(java.awt.event.MouseEvent)">mouseReleased</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseListener.html">MouseListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseListener.html#mouseReleased(java.awt.event.MouseEvent)"><CODE>MouseListener.mouseReleased(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseEntered(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseEntered</H3>
<PRE>
public void <B>mouseEntered</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the mouse enters a region.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseListener.html#mouseEntered(java.awt.event.MouseEvent)">mouseEntered</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseListener.html">MouseListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseListener.html#mouseEntered(java.awt.event.MouseEvent)"><CODE>MouseListener.mouseEntered(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseExited(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseExited</H3>
<PRE>
public void <B>mouseExited</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the mouse exits a region.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseListener.html#mouseExited(java.awt.event.MouseEvent)">mouseExited</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseListener.html">MouseListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseListener.html#mouseExited(java.awt.event.MouseEvent)"><CODE>MouseListener.mouseExited(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseDragged(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseDragged</H3>
<PRE>
public void <B>mouseDragged</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Moves the caret position 
 according to the mouse pointer's current
 location.  This effectively extends the
 selection.  By default, this is only done
 for mouse button 1.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseMotionListener.html#mouseDragged(java.awt.event.MouseEvent)">mouseDragged</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseMotionListener.html">MouseMotionListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseMotionListener.html#mouseDragged(java.awt.event.MouseEvent)"><CODE>MouseMotionListener.mouseDragged(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="mouseMoved(java.awt.event.MouseEvent)"><!-- --></A><H3>
mouseMoved</H3>
<PRE>
public void <B>mouseMoved</B>(<A HREF="../../../java/awt/event/MouseEvent.html">MouseEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Called when the mouse is moved.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/event/MouseMotionListener.html#mouseMoved(java.awt.event.MouseEvent)">mouseMoved</A></CODE> in interface <CODE><A HREF="../../../java/awt/event/MouseMotionListener.html">MouseMotionListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the mouse event<DT><B>See Also: </B><DD><A HREF="../../../java/awt/event/MouseMotionListener.html#mouseMoved(java.awt.event.MouseEvent)"><CODE>MouseMotionListener.mouseMoved(java.awt.event.MouseEvent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="paint(java.awt.Graphics)"><!-- --></A><H3>
paint</H3>
<PRE>
public void <B>paint</B>(<A HREF="../../../java/awt/Graphics.html">Graphics</A>&nbsp;g)</PRE>
<DL>
<DD>Renders the caret as a vertical line.  If this is reimplemented
 the damage method should also be reimplemented as it assumes the
 shape of the caret is a vertical line.  Sets the caret color to
 the value returned by getCaretColor().
 <p>
 If there are multiple text directions present in the associated
 document, a flag indicating the caret bias will be rendered.
 This will occur only if the associated document is a subclass
 of AbstractDocument and there are multiple bidi levels present
 in the bidi element structure (i.e. the text has multiple
 directions associated with it).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/text/Caret.html#paint(java.awt.Graphics)">paint</A></CODE> in interface <CODE><A HREF="../../../javax/swing/text/Caret.html">Caret</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g</CODE> - the graphics context<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/DefaultCaret.html#damage(java.awt.Rectangle)"><CODE>damage(java.awt.Rectangle)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="install(javax.swing.text.JTextComponent)"><!-- --></A><H3>
install</H3>
<PRE>
public void <B>install</B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A>&nbsp;c)</PRE>
<DL>
<DD>Called when the UI is being installed into the
 interface of a JTextComponent.  This can be used
 to gain access to the model that is being navigated
 by the implementation of this interface.  Sets the dot
 and mark to 0, and establishes document, property change,
 focus, mouse, and mouse motion listeners.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/text/Caret.html#install(javax.swing.text.JTextComponent)">install</A></CODE> in interface <CODE><A HREF="../../../javax/swing/text/Caret.html">Caret</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the component<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/Caret.html#install(javax.swing.text.JTextComponent)"><CODE>Caret.install(javax.swing.text.JTextComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="deinstall(javax.swing.text.JTextComponent)"><!-- --></A><H3>
deinstall</H3>
<PRE>
public void <B>deinstall</B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A>&nbsp;c)</PRE>
<DL>
<DD>Called when the UI is being removed from the
 interface of a JTextComponent.  This is used to
 unregister any listeners that were attached.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/text/Caret.html#deinstall(javax.swing.text.JTextComponent)">deinstall</A></CODE> in interface <CODE><A HREF="../../../javax/swing/text/Caret.html">Caret</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the component<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/Caret.html#deinstall(javax.swing.text.JTextComponent)"><CODE>Caret.deinstall(javax.swing.text.JTextComponent)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addChangeListener(javax.swing.event.ChangeListener)"><!-- --></A><H3>
addChangeListener</H3>
<PRE>
public void <B>addChangeListener</B>(<A HREF="../../../javax/swing/event/ChangeListener.html">ChangeListener</A>&nbsp;l)</PRE>
<DL>
<DD>Adds a listener to track whenever the caret position has
 been changed.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/text/Caret.html#addChangeListener(javax.swing.event.ChangeListener)">addChangeListener</A></CODE> in interface <CODE><A HREF="../../../javax/swing/text/Caret.html">Caret</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>l</CODE> - the listener<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/Caret.html#addChangeListener(javax.swing.event.ChangeListener)"><CODE>Caret.addChangeListener(javax.swing.event.ChangeListener)</CODE></A></DL>
</DD>
</DL>