/* * Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.plaf.metal; import java.awt.Dimension;import java.awt.Graphics;import java.awt.Color;import java.awt.Polygon; import javax.swing.*; import javax.swing.plaf.basic.BasicArrowButton; /** * JButton object for Metal scrollbar arrows. * <p> * <strong>Warning:</strong> * 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 applications running * the same version of Swing. As of 1.4, support for long term storage * of all JavaBeans<sup><font size="-2">TM</font></sup> * has been added to the <code>java.beans</code> package. * Please see {@link java.beans.XMLEncoder}. * * @author Tom Santos * @author Steve Wilson */public class MetalScrollButton extends BasicArrowButton{ private static Color shadowColor; private static Color highlightColor; private boolean isFreeStanding = false; private int buttonWidth; public MetalScrollButton( int direction, int width, boolean freeStanding ) { super( direction ); shadowColor = UIManager.getColor("ScrollBar.darkShadow"); highlightColor = UIManager.getColor("ScrollBar.highlight"); buttonWidth = width; isFreeStanding = freeStanding; } public void setFreeStanding( boolean freeStanding ) { isFreeStanding = freeStanding; } public void paint( Graphics g ) { boolean leftToRight = MetalUtils.isLeftToRight(this); boolean isEnabled = getParent().isEnabled(); Color arrowColor = isEnabled ? MetalLookAndFeel.getControlInfo() : MetalLookAndFeel.getControlDisabled(); boolean isPressed = getModel().isPressed(); int width = getWidth(); int height = getHeight(); int w = width; int h = height; int arrowHeight = (height+1) / 4; int arrowWidth = (height+1) / 2; if ( isPressed ) { g.setColor( MetalLookAndFeel.getControlShadow() ); } else { g.setColor( getBackground() ); } g.fillRect( 0, 0, width, height ); if ( getDirection() == NORTH ) { if ( !isFreeStanding ) { height +=1; g.translate( 0, -1 ); width += 2; if ( !leftToRight ) { g.translate( -1, 0 ); } } // Draw the arrow g.setColor( arrowColor ); int startY = ((h+1) - arrowHeight) / 2; int startX = (w / 2); // System.out.println( "startX :" + startX + " startY :"+startY); for (int line = 0; line < arrowHeight; line++) { g.drawLine( startX-line, startY+line, startX +line+1, startY+line); } /* g.drawLine( 7, 6, 8, 6 ); g.drawLine( 6, 7, 9, 7 ); g.drawLine( 5, 8, 10, 8 ); g.drawLine( 4, 9, 11, 9 );*/ if (isEnabled) { g.setColor( highlightColor ); if ( !isPressed ) { g.drawLine( 1, 1, width - 3, 1 ); g.drawLine( 1, 1, 1, height - 1 ); } g.drawLine( width - 1, 1, width - 1, height - 1 ); g.setColor( shadowColor ); g.drawLine( 0, 0, width - 2, 0 ); g.drawLine( 0, 0, 0, height - 1 ); g.drawLine( width - 2, 2, width - 2, height - 1 ); } else { MetalUtils.drawDisabledBorder(g, 0, 0, width, height+1); } if ( !isFreeStanding ) { height -= 1; g.translate( 0, 1 ); width -= 2; if ( !leftToRight ) { g.translate( 1, 0 ); } } } else if ( getDirection() == SOUTH ) { if ( !isFreeStanding ) { height += 1; width += 2; if ( !leftToRight ) { g.translate( -1, 0 ); } } // Draw the arrow g.setColor( arrowColor ); int startY = (((h+1) - arrowHeight) / 2)+ arrowHeight-1; int startX = (w / 2); // System.out.println( "startX2 :" + startX + " startY2 :"+startY); for (int line = 0; line < arrowHeight; line++) { g.drawLine( startX-line, startY-line, startX +line+1, startY-line); } /* g.drawLine( 4, 5, 11, 5 ); g.drawLine( 5, 6, 10, 6 ); g.drawLine( 6, 7, 9, 7 ); g.drawLine( 7, 8, 8, 8 ); */ if (isEnabled) { g.setColor( highlightColor ); if ( !isPressed ) { g.drawLine( 1, 0, width - 3, 0 ); g.drawLine( 1, 0, 1, height - 3 ); } g.drawLine( 1, height - 1, width - 1, height - 1 ); g.drawLine( width - 1, 0, width - 1, height - 1 ); g.setColor( shadowColor ); g.drawLine( 0, 0, 0, height - 2 ); g.drawLine( width - 2, 0, width - 2, height - 2 ); g.drawLine( 2, height - 2, width - 2, height - 2 ); } else { MetalUtils.drawDisabledBorder(g, 0,-1, width, height+1); } if ( !isFreeStanding ) { height -= 1; width -= 2; if ( !leftToRight ) { g.translate( 1, 0 ); } } } else if ( getDirection() == EAST ) { if ( !isFreeStanding ) { height += 2; width += 1; } // Draw the arrow g.setColor( arrowColor ); int startX = (((w+1) - arrowHeight) / 2) + arrowHeight-1; int startY = (h / 2); //System.out.println( "startX2 :" + startX + " startY2 :"+startY); for (int line = 0; line < arrowHeight; line++) { g.drawLine( startX-line, startY-line, startX -line, startY+line+1); } /* g.drawLine( 5, 4, 5, 11 ); g.drawLine( 6, 5, 6, 10 ); g.drawLine( 7, 6, 7, 9 ); g.drawLine( 8, 7, 8, 8 );*/ if (isEnabled) { g.setColor( highlightColor ); if ( !isPressed ) { g.drawLine( 0, 1, width - 3, 1 ); g.drawLine( 0, 1, 0, height - 3 ); } g.drawLine( width - 1, 1, width - 1, height - 1 ); g.drawLine( 0, height - 1, width - 1, height - 1 ); g.setColor( shadowColor ); g.drawLine( 0, 0,width - 2, 0 ); g.drawLine( width - 2, 2, width - 2, height - 2 ); g.drawLine( 0, height - 2, width - 2, height - 2 ); } else { MetalUtils.drawDisabledBorder(g,-1,0, width+1, height); } if ( !isFreeStanding ) { height -= 2; width -= 1; } } else if ( getDirection() == WEST ) { if ( !isFreeStanding ) { height += 2; width += 1; g.translate( -1, 0 ); } // Draw the arrow g.setColor( arrowColor ); int startX = (((w+1) - arrowHeight) / 2); int startY = (h / 2); for (int line = 0; line < arrowHeight; line++) { g.drawLine( startX+line, startY-line, startX +line, startY+line+1); } /* g.drawLine( 6, 7, 6, 8 ); g.drawLine( 7, 6, 7, 9 ); g.drawLine( 8, 5, 8, 10 ); g.drawLine( 9, 4, 9, 11 );*/ if (isEnabled) { g.setColor( highlightColor ); if ( !isPressed ) { g.drawLine( 1, 1, width - 1, 1 ); g.drawLine( 1, 1, 1, height - 3 ); } g.drawLine( 1, height - 1, width - 1, height - 1 ); g.setColor( shadowColor ); g.drawLine( 0, 0, width - 1, 0 ); g.drawLine( 0, 0, 0, height - 2 ); g.drawLine( 2, height - 2, width - 1, height - 2 ); } else { MetalUtils.drawDisabledBorder(g,0,0, width+1, height); } if ( !isFreeStanding ) { height -= 2; width -= 1; g.translate( 1, 0 ); } } } public Dimension getPreferredSize() { if ( getDirection() == NORTH ) { return new Dimension( buttonWidth, buttonWidth - 2 ); } else if ( getDirection() == SOUTH ) { return new Dimension( buttonWidth, buttonWidth - (isFreeStanding ? 1 : 2) ); } else if ( getDirection() == EAST ) { return new Dimension( buttonWidth - (isFreeStanding ? 1 : 2), buttonWidth ); } else if ( getDirection() == WEST ) { return new Dimension( buttonWidth - 2, buttonWidth ); } else { return new Dimension( 0, 0 ); } } public Dimension getMinimumSize() { return getPreferredSize(); } public Dimension getMaximumSize() { return new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE ); } public int getButtonWidth() { return buttonWidth; }}
/*
* Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.swing.plaf.metal;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Color;
import java.awt.Polygon;
import javax.swing.*;
import javax.swing.plaf.basic.BasicArrowButton;
/**
* JButton object for Metal scrollbar arrows.
* <p>
* <strong>Warning:</strong>
* 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 applications running
* the same version of Swing. As of 1.4, support for long term storage
* of all JavaBeans<sup><font size="-2">TM</font></sup>
* has been added to the <code>java.beans</code> package.
* Please see {@link java.beans.XMLEncoder}.
*
* @author Tom Santos
* @author Steve Wilson
*/
public class MetalScrollButton extends BasicArrowButton
{
private static Color shadowColor;
private static Color highlightColor;
private boolean isFreeStanding = false;
private int buttonWidth;
public MetalScrollButton( int direction, int width, boolean freeStanding )
{
super( direction );
shadowColor = UIManager.getColor("ScrollBar.darkShadow");
highlightColor = UIManager.getColor("ScrollBar.highlight");
buttonWidth = width;
isFreeStanding = freeStanding;
}
public void setFreeStanding( boolean freeStanding )
{
isFreeStanding = freeStanding;
}
public void paint( Graphics g )
{
boolean leftToRight = MetalUtils.isLeftToRight(this);
boolean isEnabled = getParent().isEnabled();
Color arrowColor = isEnabled ? MetalLookAndFeel.getControlInfo() : MetalLookAndFeel.getControlDisabled();
boolean isPressed = getModel().isPressed();
int width = getWidth();
int height = getHeight();
int w = width;
int h = height;
int arrowHeight = (height+1) / 4;
int arrowWidth = (height+1) / 2;
if ( isPressed )
{
g.setColor( MetalLookAndFeel.getControlShadow() );
}
else
{
g.setColor( getBackground() );
}
g.fillRect( 0, 0, width, height );
if ( getDirection() == NORTH )
{
if ( !isFreeStanding ) {
height +=1;
g.translate( 0, -1 );
width += 2;
if ( !leftToRight ) {
g.translate( -1, 0 );
}
}
// Draw the arrow
g.setColor( arrowColor );
int startY = ((h+1) - arrowHeight) / 2;
int startX = (w / 2);
// System.out.println( "startX :" + startX + " startY :"+startY);
for (int line = 0; line < arrowHeight; line++) {
g.drawLine( startX-line, startY+line, startX +line+1, startY+line);
}
/* g.drawLine( 7, 6, 8, 6 );
g.drawLine( 6, 7, 9, 7 );
g.drawLine( 5, 8, 10, 8 );
g.drawLine( 4, 9, 11, 9 );*/
if (isEnabled) {
g.setColor( highlightColor );
if ( !isPressed )
{
g.drawLine( 1, 1, width - 3, 1 );
g.drawLine( 1, 1, 1, height - 1 );
}
g.drawLine( width - 1, 1, width - 1, height - 1 );
g.setColor( shadowColor );
g.drawLine( 0, 0, width - 2, 0 );
g.drawLine( 0, 0, 0, height - 1 );
g.drawLine( width - 2, 2, width - 2, height - 1 );
} else {
MetalUtils.drawDisabledBorder(g, 0, 0, width, height+1);
}
if ( !isFreeStanding ) {
height -= 1;
g.translate( 0, 1 );
width -= 2;
if ( !leftToRight ) {
g.translate( 1, 0 );
}
}
}
else if ( getDirection() == SOUTH )
{
if ( !isFreeStanding ) {
height += 1;
width += 2;
if ( !leftToRight ) {
g.translate( -1, 0 );
}
}
// Draw the arrow
g.setColor( arrowColor );
int startY = (((h+1) - arrowHeight) / 2)+ arrowHeight-1;
int startX = (w / 2);
// System.out.println( "startX2 :" + startX + " startY2 :"+startY);
for (int line = 0; line < arrowHeight; line++) {
g.drawLine( startX-line, startY-line, startX +line+1, startY-line);
}
/* g.drawLine( 4, 5, 11, 5 );
g.drawLine( 5, 6, 10, 6 );
g.drawLine( 6, 7, 9, 7 );
g.drawLine( 7, 8, 8, 8 ); */
if (isEnabled) {
g.setColor( highlightColor );
if ( !isPressed )
{
g.drawLine( 1, 0, width - 3, 0 );
g.drawLine( 1, 0, 1, height - 3 );
}
g.drawLine( 1, height - 1, width - 1, height - 1 );
g.drawLine( width - 1, 0, width - 1, height - 1 );
g.setColor( shadowColor );
g.drawLine( 0, 0, 0, height - 2 );
g.drawLine( width - 2, 0, width - 2, height - 2 );
g.drawLine( 2, height - 2, width - 2, height - 2 );
} else {
MetalUtils.drawDisabledBorder(g, 0,-1, width, height+1);
}
if ( !isFreeStanding ) {
height -= 1;
width -= 2;
if ( !leftToRight ) {
g.translate( 1, 0 );
}
}
}
else if ( getDirection() == EAST )
{
if ( !isFreeStanding ) {
height += 2;
width += 1;
}
// Draw the arrow
g.setColor( arrowColor );
int startX = (((w+1) - arrowHeight) / 2) + arrowHeight-1;
int startY = (h / 2);
//System.out.println( "startX2 :" + startX + " startY2 :"+startY);
for (int line = 0; line < arrowHeight; line++) {
g.drawLine( startX-line, startY-line, startX -line, startY+line+1);
}
/* g.drawLine( 5, 4, 5, 11 );
g.drawLine( 6, 5, 6, 10 );
g.drawLine( 7, 6, 7, 9 );
g.drawLine( 8, 7, 8, 8 );*/
if (isEnabled) {
g.setColor( highlightColor );
if ( !isPressed )
{
g.drawLine( 0, 1, width - 3, 1 );
g.drawLine( 0, 1, 0, height - 3 );
}
g.drawLine( width - 1, 1, width - 1, height - 1 );
g.drawLine( 0, height - 1, width - 1, height - 1 );
g.setColor( shadowColor );
g.drawLine( 0, 0,width - 2, 0 );
g.drawLine( width - 2, 2, width - 2, height - 2 );
g.drawLine( 0, height - 2, width - 2, height - 2 );
} else {
MetalUtils.drawDisabledBorder(g,-1,0, width+1, height);
}
if ( !isFreeStanding ) {
height -= 2;
width -= 1;
}
}
else if ( getDirection() == WEST )
{
if ( !isFreeStanding ) {
height += 2;
width += 1;
g.translate( -1, 0 );
}
// Draw the arrow
g.setColor( arrowColor );
int startX = (((w+1) - arrowHeight) / 2);
int startY = (h / 2);
for (int line = 0; line < arrowHeight; line++) {
g.drawLine( startX+line, startY-line, startX +line, startY+line+1);
}
/* g.drawLine( 6, 7, 6, 8 );
g.drawLine( 7, 6, 7, 9 );
g.drawLine( 8, 5, 8, 10 );
g.drawLine( 9, 4, 9, 11 );*/
if (isEnabled) {
g.setColor( highlightColor );
if ( !isPressed )
{
g.drawLine( 1, 1, width - 1, 1 );
g.drawLine( 1, 1, 1, height - 3 );
}
g.drawLine( 1, height - 1, width - 1, height - 1 );
g.setColor( shadowColor );
g.drawLine( 0, 0, width - 1, 0 );
g.drawLine( 0, 0, 0, height - 2 );
g.drawLine( 2, height - 2, width - 1, height - 2 );
} else {
MetalUtils.drawDisabledBorder(g,0,0, width+1, height);
}
if ( !isFreeStanding ) {
height -= 2;
width -= 1;
g.translate( 1, 0 );
}
}
}
public Dimension getPreferredSize()
{
if ( getDirection() == NORTH )
{
return new Dimension( buttonWidth, buttonWidth - 2 );
}
else if ( getDirection() == SOUTH )
{
return new Dimension( buttonWidth, buttonWidth - (isFreeStanding ? 1 : 2) );
}
else if ( getDirection() == EAST )
{
return new Dimension( buttonWidth - (isFreeStanding ? 1 : 2), buttonWidth );
}
else if ( getDirection() == WEST )
{
return new Dimension( buttonWidth - 2, buttonWidth );
}
else
{
return new Dimension( 0, 0 );
}
}
public Dimension getMinimumSize()
{
return getPreferredSize();
}
public Dimension getMaximumSize()
{
return new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
}
public int getButtonWidth() {
return buttonWidth;
}
}