view.html

API資料大全

 break the view into fragments as the view has 
 not been written to support fragmenting.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getBreakWeight(int, float, float)"><CODE>getBreakWeight(int, float, float)</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#GoodBreakWeight"><CODE>GoodBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ExcellentBreakWeight"><CODE>ExcellentBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ForcedBreakWeight"><CODE>ForcedBreakWeight</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="GoodBreakWeight"><!-- --></A><H3>
GoodBreakWeight</H3>
<PRE>
public static final int <B>GoodBreakWeight</B></PRE>
<DL>
<DD>The weight to indicate a view supports breaking,
 but better opportunities probably exist.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getBreakWeight(int, float, float)"><CODE>getBreakWeight(int, float, float)</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#BadBreakWeight"><CODE>BadBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ExcellentBreakWeight"><CODE>ExcellentBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ForcedBreakWeight"><CODE>ForcedBreakWeight</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="ExcellentBreakWeight"><!-- --></A><H3>
ExcellentBreakWeight</H3>
<PRE>
public static final int <B>ExcellentBreakWeight</B></PRE>
<DL>
<DD>The weight to indicate a view supports breaking,
 and this represents a very attractive place to
 break.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getBreakWeight(int, float, float)"><CODE>getBreakWeight(int, float, float)</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#BadBreakWeight"><CODE>BadBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#GoodBreakWeight"><CODE>GoodBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ForcedBreakWeight"><CODE>ForcedBreakWeight</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="ForcedBreakWeight"><!-- --></A><H3>
ForcedBreakWeight</H3>
<PRE>
public static final int <B>ForcedBreakWeight</B></PRE>
<DL>
<DD>The weight to indicate a view supports breaking,
 and must be broken to be represented properly 
 when placed in a view that formats it's children
 by breaking them.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getBreakWeight(int, float, float)"><CODE>getBreakWeight(int, float, float)</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#BadBreakWeight"><CODE>BadBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#GoodBreakWeight"><CODE>GoodBreakWeight</CODE></A>, 
<A HREF="../../../javax/swing/text/View.html#ExcellentBreakWeight"><CODE>ExcellentBreakWeight</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="X_AXIS"><!-- --></A><H3>
X_AXIS</H3>
<PRE>
public static final int <B>X_AXIS</B></PRE>
<DL>
<DD>Axis for format/break operations.</DL>
<HR>

<A NAME="Y_AXIS"><!-- --></A><H3>
Y_AXIS</H3>
<PRE>
public static final int <B>Y_AXIS</B></PRE>
<DL>
<DD>Axis for format/break operations.</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="View(javax.swing.text.Element)"><!-- --></A><H3>
View</H3>
<PRE>
public <B>View</B>(<A HREF="../../../javax/swing/text/Element.html">Element</A>&nbsp;elem)</PRE>
<DL>
<DD>Creates a new View object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>elem</CODE> - the element to represent</DL>
</DD>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getParent()"><!-- --></A><H3>
getParent</H3>
<PRE>
public <A HREF="../../../javax/swing/text/View.html">View</A> <B>getParent</B>()</PRE>
<DL>
<DD>Returns the parent of the view.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the parent, null if none</DL>
</DD>
</DL>
<HR>

<A NAME="isVisible()"><!-- --></A><H3>
isVisible</H3>
<PRE>
public boolean <B>isVisible</B>()</PRE>
<DL>
<DD>Returns a boolean that indicates whether
  the view is visible or not.  By default
  all views are visible.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>boolean value.</DL>
</DD>
</DL>
<HR>

<A NAME="getPreferredSpan(int)"><!-- --></A><H3>
getPreferredSpan</H3>
<PRE>
public abstract float <B>getPreferredSpan</B>(int&nbsp;axis)</PRE>
<DL>
<DD>Determines the preferred span for this view along an
 axis.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getPreferredSpan(int)"><CODE>getPreferredSpan(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMinimumSpan(int)"><!-- --></A><H3>
getMinimumSpan</H3>
<PRE>
public float <B>getMinimumSpan</B>(int&nbsp;axis)</PRE>
<DL>
<DD>Determines the minimum span for this view along an
 axis.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getPreferredSpan(int)"><CODE>getPreferredSpan(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumSpan(int)"><!-- --></A><H3>
getMaximumSpan</H3>
<PRE>
public float <B>getMaximumSpan</B>(int&nbsp;axis)</PRE>
<DL>
<DD>Determines the maximum span for this view along an
 axis.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getPreferredSpan(int)"><CODE>getPreferredSpan(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="preferenceChanged(javax.swing.text.View, boolean, boolean)"><!-- --></A><H3>
preferenceChanged</H3>
<PRE>
public void <B>preferenceChanged</B>(<A HREF="../../../javax/swing/text/View.html">View</A>&nbsp;child,
                              boolean&nbsp;width,
                              boolean&nbsp;height)</PRE>
<DL>
<DD>Child views can call this on the parent to indicate that
 the preference has changed and should be reconsidered
 for layout.  By default this just propagates upward to 
 the next parent.  The root view will call 
 <code>revalidate</code> on the associated text component.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>child</CODE> - the child view<DD><CODE>width</CODE> - true if the width preference has changed<DD><CODE>height</CODE> - true if the height preference has changed<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/JComponent.html#revalidate()"><CODE>JComponent.revalidate()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAlignment(int)"><!-- --></A><H3>
getAlignment</H3>
<PRE>
public float <B>getAlignment</B>(int&nbsp;axis)</PRE>
<DL>
<DD>Determines the desired alignment for this view along an
 axis.  By default this is simply centered.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS</DL>
</DD>
</DL>
<HR>

<A NAME="paint(java.awt.Graphics, java.awt.Shape)"><!-- --></A><H3>
paint</H3>
<PRE>
public abstract void <B>paint</B>(<A HREF="../../../java/awt/Graphics.html">Graphics</A>&nbsp;g,
                           <A HREF="../../../java/awt/Shape.html">Shape</A>&nbsp;allocation)</PRE>
<DL>
<DD>Renders using the given rendering surface and area on that
 surface.  The view may need to do layout and create child
 views to enable itself to render into the given allocation.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g</CODE> - the rendering surface to use<DD><CODE>allocation</CODE> - the allocated region to render into<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#paint(java.awt.Graphics, java.awt.Shape)"><CODE>paint(java.awt.Graphics, java.awt.Shape)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setParent(javax.swing.text.View)"><!-- --></A><H3>
setParent</H3>
<PRE>
public void <B>setParent</B>(<A HREF="../../../javax/swing/text/View.html">View</A>&nbsp;parent)</PRE>
<DL>
<DD>Establishes the parent view for this view.  This is
 guaranteed to be called before any other methods if the
 parent view is functioning properly.  This is also
 the last method called, since it is called to indicate
 the view has been removed from the hierarchy as 
 well.  If this is reimplemented, 
 <code>super.setParent()</code> should be called.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the new parent, or null if the view is
  being removed from a parent it was previously added
  to</DL>
</DD>
</DL>
<HR>

<A NAME="getViewCount()"><!-- --></A><H3>
getViewCount</H3>
<PRE>
public int <B>getViewCount</B>()</PRE>
<DL>
<DD>Returns the number of views in this view.  Since
 the default is to not be a composite view this
 returns 0.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the number of views >= 0<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#getViewCount()"><CODE>getViewCount()</CODE></A></DL>
</DD>
</DL>
<HR>