Java JScrollPane setScrollPaneSize(JScrollPane scrollPane, int rows, int columns)

Description

set Scroll Pane Size

License

Apache License

Declaration

public static void setScrollPaneSize(JScrollPane scrollPane, int rows, int columns) 

Method Source Code

//package com.java2s;
/*/*from   ww w  .  j  a  va2 s . c o m*/
 * Copyright 2010-2011 Bas Leijdekkers
 *
 * 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.
 */

import javax.swing.*;

import java.awt.*;

public class Main {
    public static void setScrollPaneSize(JScrollPane scrollPane, int rows, int columns) {
        final Component view = scrollPane.getViewport().getView();
        final FontMetrics fontMetrics = view.getFontMetrics(view.getFont());
        final int width = fontMetrics.charWidth('m') * columns;
        scrollPane.setPreferredSize(new Dimension(width, fontMetrics.getHeight() * rows));
    }
}

Related

1. scrollToTop(JScrollPane scrollPane)
2. scrollToTopLater(final JScrollPane scrollPane)
3. scrollToVisible(Component comp, JScrollPane parent)
4. setDefaultScrollbarUnits(JScrollPane scrollPane)
5. setScrollpane(JScrollPane scrollpane)
6. setUnitIncrement(JScrollPane scroller)
7. show(JComponent comp, String windowName, boolean hasScrollBars, int x, int y, int width, int height)
8. toScrollPane(Component component, Point componentPoint, Point resultPoint)
9. updateScrollPane(JScrollPane pane, int hDiff, int vDiff)