jviewport.html

API資料大全

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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#addImpl(java.awt.Component, java.lang.Object, int)">addImpl</A></B>(<A HREF="../../java/awt/Component.html">Component</A>&nbsp;child,
        <A HREF="../../java/lang/Object.html">Object</A>&nbsp;constraints,
        int&nbsp;index)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the <code>JViewport</code>s one lightweight child,
 which can be <code>null</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#computeBlit(int, int, java.awt.Point, java.awt.Point, java.awt.Dimension, java.awt.Rectangle)">computeBlit</A></B>(int&nbsp;dx,
            int&nbsp;dy,
            <A HREF="../../java/awt/Point.html">Point</A>&nbsp;blitFrom,
            <A HREF="../../java/awt/Point.html">Point</A>&nbsp;blitTo,
            <A HREF="../../java/awt/Dimension.html">Dimension</A>&nbsp;blitSize,
            <A HREF="../../java/awt/Rectangle.html">Rectangle</A>&nbsp;blitPaint)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Computes the parameters for a blit where the backing store image
 currently contains <code>oldLoc</code> in the upper left hand corner
 and we're scrolling to <code>newLoc</code>.</TD>
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<CODE>protected &nbsp;<A HREF="../../java/awt/LayoutManager.html">LayoutManager</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#createLayoutManager()">createLayoutManager</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subclassers can override this to install a different
 layout manager (or <code>null</code>) in the constructor.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../javax/swing/JViewport.ViewListener.html">JViewport.ViewListener</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#createViewListener()">createViewListener</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a listener for the view.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)">firePropertyChange</A></B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;propertyName,
                   <A HREF="../../java/lang/Object.html">Object</A>&nbsp;oldValue,
                   <A HREF="../../java/lang/Object.html">Object</A>&nbsp;newValue)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notifies listeners of a property change.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#fireStateChanged()">fireStateChanged</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notifies all <code>ChangeListeners</code> when the views
 size, position, or the viewports extent size has changed.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../javax/accessibility/AccessibleContext.html">AccessibleContext</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getAccessibleContext()">getAccessibleContext</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the AccessibleContext associated with this JViewport.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getExtentSize()">getExtentSize</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the size of the visible part of the view in view coordinates.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Insets.html">Insets</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getInsets()">getInsets</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the insets (border) dimensions as (0,0,0,0), since borders
 are not supported on a <code>JViewport</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Insets.html">Insets</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getInsets(java.awt.Insets)">getInsets</A></B>(<A HREF="../../java/awt/Insets.html">Insets</A>&nbsp;insets)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an <code>Insets</code> object containing this
 <code>JViewport</code>s inset values.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getScrollMode()">getScrollMode</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the current scrolling mode.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../javax/swing/plaf/ViewportUI.html">ViewportUI</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getUI()">getUI</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the L&F object that renders this component.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getUIClassID()">getUIClassID</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string that specifies the name of the L&F class
 that renders this component.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Component.html">Component</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getView()">getView</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <code>JViewport</code>s one child or <code>null</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Point.html">Point</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getViewPosition()">getViewPosition</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the view coordinates that appear in the upper left
 hand corner of the viewport, or 0,0 if there's no view.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Rectangle.html">Rectangle</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getViewRect()">getViewRect</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a rectangle whose origin is <code>getViewPosition</code>
 and size is <code>getExtentSize</code>.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../java/awt/Dimension.html">Dimension</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#getViewSize()">getViewSize</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If the view's size hasn't been explicitly set, return the
 preferred size, otherwise return the view's current size.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/JViewport.html#isBackingStoreEnabled()">isBackingStoreEnabled</A></B>()</CODE>

<BR>