boxview.html

API資料大全

<A NAME="setSize(float, float)"><!-- --></A><H3>
setSize</H3>
<PRE>
public void <B>setSize</B>(float&nbsp;width,
                    float&nbsp;height)</PRE>
<DL>
<DD>Sets the size of the view.  If the size has changed, layout
 is redone.  The size is the full size of the view including
 the inset areas.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#setSize(float, float)">setSize</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - the width >= 0<DD><CODE>height</CODE> - the height >= 0</DL>
</DD>
</DL>
<HR>

<A NAME="paint(java.awt.Graphics, java.awt.Shape)"><!-- --></A><H3>
paint</H3>
<PRE>
public 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.  Only the children that intersect
 the clip bounds of the given Graphics will be
 rendered.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#paint(java.awt.Graphics, java.awt.Shape)">paint</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></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>View.paint(java.awt.Graphics, java.awt.Shape)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getChildAllocation(int, java.awt.Shape)"><!-- --></A><H3>
getChildAllocation</H3>
<PRE>
public <A HREF="../../../java/awt/Shape.html">Shape</A> <B>getChildAllocation</B>(int&nbsp;index,
                                <A HREF="../../../java/awt/Shape.html">Shape</A>&nbsp;a)</PRE>
<DL>
<DD>Fetches the allocation for the given child view. 
 This enables finding out where various views
 are located.  This is implemented to return null
 if the layout is invalid, otherwise the
 superclass behavior is executed.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#getChildAllocation(int, java.awt.Shape)">getChildAllocation</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the child, >= 0 && < getViewCount()<DD><CODE>a</CODE> - the allocation to this view.<DT><B>Returns:</B><DD>the allocation to the child</DL>
</DD>
</DL>
<HR>

<A NAME="modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)"><!-- --></A><H3>
modelToView</H3>
<PRE>
public <A HREF="../../../java/awt/Shape.html">Shape</A> <B>modelToView</B>(int&nbsp;pos,
                         <A HREF="../../../java/awt/Shape.html">Shape</A>&nbsp;a,
                         <A HREF="../../../javax/swing/text/Position.Bias.html">Position.Bias</A>&nbsp;b)
                  throws <A HREF="../../../javax/swing/text/BadLocationException.html">BadLocationException</A></PRE>
<DL>
<DD>Provides a mapping from the document model coordinate space
 to the coordinate space of the view mapped to it.  This makes
 sure the allocation is valid before letting the superclass
 do its thing.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)">modelToView</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the position to convert >= 0<DD><CODE>a</CODE> - the allocated region to render into<DT><B>Returns:</B><DD>the bounding box of the given position<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/swing/text/BadLocationException.html">BadLocationException</A></CODE> - if the given position does
  not represent a valid location in the associated document<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)"><CODE>View.modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])"><!-- --></A><H3>
viewToModel</H3>
<PRE>
public int <B>viewToModel</B>(float&nbsp;x,
                       float&nbsp;y,
                       <A HREF="../../../java/awt/Shape.html">Shape</A>&nbsp;a,
                       <A HREF="../../../javax/swing/text/Position.Bias.html">Position.Bias</A>[]&nbsp;bias)</PRE>
<DL>
<DD>Provides a mapping from the view coordinate space to the logical
 coordinate space of the model.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])">viewToModel</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - x coordinate of the view location to convert >= 0<DD><CODE>y</CODE> - y coordinate of the view location to convert >= 0<DD><CODE>a</CODE> - the allocated region to render into<DT><B>Returns:</B><DD>the location within the model that best represents the
  given point in the view >= 0<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/text/View.html#viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])"><CODE>View.viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])</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.  This is implemented to give the total alignment
 needed to position the children with the alignment points
 lined up along the axis orthoginal to the axis that is
 being tiled.  The axis being tiled will request to be
 centered (i.e. 0.5f).<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#getAlignment(int)">getAlignment</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - for an invalid axis</DL>
</DD>
</DL>
<HR>

<A NAME="getPreferredSpan(int)"><!-- --></A><H3>
getPreferredSpan</H3>
<PRE>
public float <B>getPreferredSpan</B>(int&nbsp;axis)</PRE>
<DL>
<DD>Determines the preferred span for this view along an
 axis.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#getPreferredSpan(int)">getPreferredSpan</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - for an invalid axis type</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>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#getMinimumSpan(int)">getMinimumSpan</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - for an invalid axis type</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>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/View.html#getMaximumSpan(int)">getMaximumSpan</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/View.html">View</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - may be either View.X_AXIS or View.Y_AXIS<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - for an invalid axis type</DL>
</DD>
</DL>
<HR>

<A NAME="isAllocationValid()"><!-- --></A><H3>
isAllocationValid</H3>
<PRE>
protected boolean <B>isAllocationValid</B>()</PRE>
<DL>
<DD>Are the allocations for the children still
 valid?<DD><DL>
<DT><B>Returns:</B><DD>true if allocations still valid</DL>
</DD>
</DL>
<HR>

<A NAME="isBefore(int, int, java.awt.Rectangle)"><!-- --></A><H3>
isBefore</H3>
<PRE>
protected boolean <B>isBefore</B>(int&nbsp;x,
                           int&nbsp;y,
                           <A HREF="../../../java/awt/Rectangle.html">Rectangle</A>&nbsp;innerAlloc)</PRE>
<DL>
<DD>Determines if a point falls before an allocated region.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#isBefore(int, int, java.awt.Rectangle)">isBefore</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the X coordinate >= 0<DD><CODE>y</CODE> - the Y coordinate >= 0<DD><CODE>innerAlloc</CODE> - the allocated region.  This is the area
   inside of the insets.<DT><B>Returns:</B><DD>true if the point lies before the region else false</DL>
</DD>
</DL>
<HR>

<A NAME="isAfter(int, int, java.awt.Rectangle)"><!-- --></A><H3>
isAfter</H3>
<PRE>
protected boolean <B>isAfter</B>(int&nbsp;x,
                          int&nbsp;y,
                          <A HREF="../../../java/awt/Rectangle.html">Rectangle</A>&nbsp;innerAlloc)</PRE>
<DL>
<DD>Determines if a point falls after an allocated region.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#isAfter(int, int, java.awt.Rectangle)">isAfter</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the X coordinate >= 0<DD><CODE>y</CODE> - the Y coordinate >= 0<DD><CODE>innerAlloc</CODE> - the allocated region.  This is the area
   inside of the insets.<DT><B>Returns:</B><DD>true if the point lies after the region else false</DL>
</DD>
</DL>
<HR>

<A NAME="getViewAtPoint(int, int, java.awt.Rectangle)"><!-- --></A><H3>
getViewAtPoint</H3>
<PRE>
protected <A HREF="../../../javax/swing/text/View.html">View</A> <B>getViewAtPoint</B>(int&nbsp;x,
                              int&nbsp;y,
                              <A HREF="../../../java/awt/Rectangle.html">Rectangle</A>&nbsp;alloc)</PRE>
<DL>
<DD>Fetches the child view at the given point.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/text/CompositeView.html#getViewAtPoint(int, int, java.awt.Rectangle)">getViewAtPoint</A></CODE> in class <CODE><A HREF="../../../javax/swing/text/CompositeView.html">CompositeView</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the X coordinate >= 0<DD><CODE>y</CODE> - the Y coordinate >= 0<DD><CODE>alloc</CODE> - the parents inner allocation on entry, which should
   be changed to the childs allocation on exit.<DT><B>Returns:</B><DD>the view</DL>
</DD>
</DL>
<HR>