/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program 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
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.look.ui;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import javax.swing.AbstractButton;
import javax.swing.JComponent;
import javax.swing.JToolBar;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicButtonListener;
import javax.swing.plaf.basic.BasicButtonUI;
import com.rapidminer.gui.look.ButtonListener;
import com.rapidminer.gui.look.RapidLookTools;
/**
* The UI for the basic button.
*
* @author Ingo Mierswa
*/
public class ButtonUI extends BasicButtonUI {
private final static ButtonUI BUTTON_UI = new ButtonUI();
public static ComponentUI createUI(JComponent c) {
return BUTTON_UI;
}
@Override
protected void installDefaults(AbstractButton b) {
super.installDefaults(b);
b.setRolloverEnabled(true);
}
@Override
protected void uninstallDefaults(AbstractButton b) {
super.uninstallDefaults(b);
}
@Override
public void installUI(JComponent c) {
super.installUI(c);
}
@Override
public void uninstallUI(JComponent c) {
super.uninstallUI(c);
}
@Override
protected BasicButtonListener createButtonListener(AbstractButton b) {
return new ButtonListener(b);
}
@Override
protected void paintText(Graphics g, AbstractButton c, Rectangle textRect, String text) {
// otherwise the tabs text would not have AA for some reason even though the rest of the
// components has AA without this
((Graphics2D) g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
super.paintText(g, c, textRect, text);
}
@Override
public void paint(Graphics g, JComponent c) {
AbstractButton b = (AbstractButton) c;
if (RapidLookTools.isToolbarButton(b)) {
RapidLookTools.drawToolbarButton(g, b);
super.paint(g, c);
return;
}
int w = c.getWidth();
int h = c.getHeight();
if (w <= 0 || h <= 0) {
return;
}
if (b.isContentAreaFilled()) {
RapidLookTools.drawButton(b, g, RapidLookTools.createShapeForButton(b));
}
if (b.isBorderPainted()) {
RapidLookTools.drawButtonBorder(b, g, RapidLookTools.createBorderShapeForButton(b));
}
super.paint(g, c);
}
@Override
public Dimension getPreferredSize(JComponent c) {
if (c.getParent() instanceof JToolBar) {
return new Dimension((int) super.getPreferredSize(c).getWidth() + 6,
(int) super.getPreferredSize(c).getHeight() + 6);
} else {
return new Dimension((int) super.getPreferredSize(c).getWidth() + 10, (int) super.getPreferredSize(c)
.getHeight() + 6);
}
}
@Override
protected void paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect) {
if (b.isBorderPainted()) {
RapidLookTools.drawButtonBorder(b, g, RapidLookTools.createBorderShapeForButton(b));
}
}
@Override
protected void paintButtonPressed(Graphics g, AbstractButton b) {
setTextShiftOffset();
}
}