net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFHSlaveJScrollPane.java Source code

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Here is the source code for net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFHSlaveJScrollPane.java

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// Description: Java 7 Swing Text Text Display Widget.

/*
 *   CFLib
 *
 *   Copyright (c) 2014 Mark Sobkow
 *   
 *      Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *   
 *          http://www.apache.org/licenses/LICENSE-2.0
 *   
 *      Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *      See the License for the specific language governing permissions and
 *      limitations under the License.
 *   
 * ***********************************************************************
 *
 *   Code manufactured by MSS Code Factory
 *
 *   $Revision: 1408 $
 */

package net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing;

import java.math.*;
import java.sql.*;
import java.text.*;
import java.util.*;
import java.awt.*;

import javax.swing.*;

import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*;

import org.apache.commons.codec.binary.Base64;

/**
 *   An HSlave scroll pane slaves the horizontal width of the
 *   scrolled component to match that of the viewport.  So when
 *   you resize the scroll pane, the subobject being displayed
 *   always takes up just the right amount of width in the viewport
 *   to fill the display.
 */
public class CFHSlaveJScrollPane extends JScrollPane {
    protected CFJEditorPane swingEditorPane = null;
    protected int maxLen = 0;
    protected Component swingCompo = null;

    public CFHSlaveJScrollPane(Component compo) {
        super();
        swingCompo = compo;
        setHorizontalScrollBarPolicy(HORIZONTAL_SCROLLBAR_NEVER);
        setVerticalScrollBarPolicy(VERTICAL_SCROLLBAR_AS_NEEDED);
        getViewport().add(swingCompo);
    }

    public void doLayout() {
        super.doLayout();
        Dimension vs = getViewport().getSize();
        Dimension cs = swingCompo.getSize();
        cs.width = vs.width;
        swingCompo.setSize(cs);
        swingCompo.doLayout();
        super.doLayout();
    }
}