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Java Source | 1998-06-30 | 3.8 KB | 128 lines |
- /*
- * @(#)MetalScrollPaneUI.java 1.4 98/03/13
- *
- * Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- */
-
- package com.sun.java.swing.plaf.metal;
-
- import com.sun.java.swing.*;
- import com.sun.java.swing.event.*;
- import com.sun.java.swing.border.*;
- import com.sun.java.swing.plaf.*;
- import com.sun.java.swing.plaf.basic.*;
-
- import java.awt.*;
- import java.awt.event.*;
-
-
- /**
- * A Metal L&F implementation of ScrollPaneUI.
- * <p>
- * Warning: serialized objects of this class will not be compatible with
- * future swing releases. The current serialization support is appropriate
- * for short term storage or RMI between Swing1.0 applications. It will
- * not be possible to load serialized Swing1.0 objects with future releases
- * of Swing. The JDK1.2 release of Swing will be the compatibility
- * baseline for the serialized form of Swing objects.
- *
- * @1.4 03/13/98
- * @author Steve Wilson
- */
- public class MetalScrollPaneUI extends BasicScrollPaneUI
- {
-
- public static ComponentUI createUI(JComponent x) {
- return new MetalScrollPaneUI();
- }
-
- /**
- * This method just delegates to super, but it
- * also marks the scrollbar with the JLF-specific
- * "value add" tag which says it should press flush
- * agains the container.
- *
- * @see JScrollPane#createVerticalScrollBar
- */
- protected JScrollBar createVerticalScrollBar() {
- JScrollBar bar = scrollpane.createVerticalScrollBar();
- bar.putClientProperty( MetalScrollBarUI.FREE_STANDING_PROP, Boolean.FALSE);
- return bar;
- }
-
- /**
- * This method just delegates to super, but it
- * also marks the scrollbar with the JLF-specific
- * "value add" tag which says it should press flush
- * agains the container.
- *
- * @returns scrollpane.createHorizontalScrollBar()
- * @see JScrollPane#createHorizontalScrollBar
- */
- protected JScrollBar createHorizontalScrollBar() {
- JScrollBar bar = scrollpane.createHorizontalScrollBar();
- bar.putClientProperty( MetalScrollBarUI.FREE_STANDING_PROP, Boolean.FALSE);
- return bar;
- }
-
-
-
-
-
- public static class ScrollPaneBorder extends AbstractBorder {
-
- private static final Insets insets = new Insets(1, 1, 2, 2);
-
- public void paintBorder(Component c, Graphics g, int x, int y,
- int w, int h) {
-
- JScrollPane scroll = (JScrollPane)c;
- JComponent colHeader = scroll.getColumnHeader();
- int colHeaderHeight = 0;
- if (colHeader != null)
- colHeaderHeight = colHeader.getHeight();
-
- JComponent rowHeader = scroll.getRowHeader();
- int rowHeaderWidth = 0;
- if (rowHeader != null)
- rowHeaderWidth = rowHeader.getWidth();
-
-
- g.translate( x, y);
-
- g.setColor( MetalLookAndFeel.getControlDarkShadow() );
- g.drawRect( 0, 0, w-2, h-2 );
- g.setColor( MetalLookAndFeel.getControlHighlight() );
-
- g.drawLine( w-1, 1, w-1, h-1);
- g.drawLine( 1, h-1, w-1, h-1);
-
- g.setColor( MetalLookAndFeel.getControl() );
- g.drawLine( w-2, 2+colHeaderHeight, w-2, 2+colHeaderHeight );
- g.drawLine( 1+rowHeaderWidth, h-2, 1+rowHeaderWidth, h-2 );
-
- g.translate( -x, -y);
-
- }
-
- public Insets getBorderInsets(Component c) {
- return insets;
- }
- }
-
- }
-