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/**
* MIT License
*
* Copyright (c) 2018-2020 atharva washimkar, Vincenzo Palazzo [email protected]
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package mdlaf.components.scrollbar;
import mdlaf.animation.MaterialUIMovement;
import mdlaf.components.button.MaterialButtonUI;
import mdlaf.utils.MaterialDrawingUtils;
import mdlaf.utils.MaterialImageFactory;
import mdlaf.utils.MaterialManagerListener;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicScrollBarUI;
import java.awt.*;
/**
* @author https://github.com/vincenzopalazzo
* @author https://github.com/atarw
* @author https://github.com/downToHell
*/
public class MaterialScrollBarUI extends BasicScrollBarUI {
public static ComponentUI createUI (JComponent c) {
return new MaterialScrollBarUI ();
}
@Override
public void paint (Graphics g, JComponent c) {
super.paint (MaterialDrawingUtils.getAliasedGraphics (g), c);
}
@Override
protected JButton createDecreaseButton (int orientation) {
return installButton(orientation);
}
@Override
protected JButton createIncreaseButton (int orientation) {
return installButton(orientation);
}
@Override
protected void paintTrack(Graphics g, JComponent c, Rectangle trackBounds) {
super.paintTrack(g, c, trackBounds);
g.setColor(UIManager.getColor ("ScrollBar.track"));
}
@Override
protected void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds) {
super.paintThumb(g, c, thumbBounds);
g.setColor(UIManager.getColor ("ScrollBar.thumb"));
}
@Override
protected void configureScrollBarColors() {
super.configureScrollBarColors();
thumbDarkShadowColor = UIManager.getColor ("ScrollBar.thumbDarkShadow");
thumbHighlightColor = UIManager.getColor ("ScrollBar.thumbHighlight");
thumbLightShadowColor = UIManager.getColor ("ScrollBar.thumbShadow");
}
protected void setIconArrowButton(JButton button, int orientation) {
if(button == null){
throw new IllegalArgumentException("Input null");
}
if (orientation == SwingConstants.NORTH){
button.setIcon(MaterialImageFactory.getInstance().getImage(MaterialImageFactory.UP_ARROW));
return;
}else if(orientation == SwingConstants.SOUTH){
button.setIcon(MaterialImageFactory.getInstance().getImage(MaterialImageFactory.DOWN_ARROW));
return;
}else if(orientation == SwingConstants.EAST){
button.setIcon(MaterialImageFactory.getInstance().getImage(MaterialImageFactory.RIGHT_ARROW));
return;
}else if(orientation == SwingConstants.WEST){
button.setIcon(MaterialImageFactory.getInstance().getImage(MaterialImageFactory.LEFT_ARROW));
return;
}
throw new IllegalArgumentException("orientation not valid");
}
protected void createInvisibleButton(JComponent component){
if(component == null){
throw new IllegalArgumentException("Argument function null");
}
component.setPreferredSize(new Dimension(0, 0));
component.setMinimumSize(new Dimension(0, 0));
component.setMaximumSize(new Dimension(0, 0));
}
//TODO refactoring this component with new API MaterialButtonUI
protected JButton installButton(int orientation){
JButton button = new JButton();
MaterialManagerListener.removeAllMaterialMouseListener(button);
button.setUI(new MaterialButtonUI());
button.setOpaque (true);
button.setFocusable(false); //This must be false because the button focus have an effect that this button mustn't be have
button.setBackground (UIManager.getColor ("ScrollBar.arrowButtonBackground"));
if(!UIManager.getBoolean("ScrollBar.enableArrow")){
createInvisibleButton(button);
return button;
}
setIconArrowButton(button, orientation);
if(UIManager.getBoolean("ScrollBar[MouseHover].enable")){
button.addMouseListener(MaterialUIMovement.getStaticMovement(button,
UIManager.getColor("ScrollBar[MouseHover].color"),
UIManager.getColor("ScrollBar[OnClick].color")));
}
button.setBorder (UIManager.getBorder("ScrollBar.arrowButtonBorder"));
return button;
}
}
