mdlaf.shadows.RoundedCornerBorder Maven / Gradle / Ivy
/**
* MIT License
*
* Copyright (c) 2019-2021 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.shadows;
import java.awt.*;
import java.awt.geom.Area;
import java.awt.geom.RoundRectangle2D;
import java.util.Objects;
import javax.swing.*;
import javax.swing.border.AbstractBorder;
import mdlaf.utils.MaterialColors;
import mdlaf.utils.MaterialDrawingUtils;
/** @author https://github.com/vincenzopalazzo */
public class RoundedCornerBorder extends AbstractBorder {
protected int arch = 12; // default value
protected Color colorLine;
protected float withBorder = 1.2f;
public RoundedCornerBorder() {
colorLine = MaterialColors.LIGHT_BLUE_400;
}
public RoundedCornerBorder(Color colorLine) {
this.colorLine = colorLine;
}
public RoundedCornerBorder(Color colorLine, int arch) {
this.colorLine = colorLine;
this.arch = arch;
}
public RoundedCornerBorder(int arch, Color colorLine, float withBorder) {
this.arch = arch;
this.colorLine = colorLine;
this.withBorder = withBorder;
}
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
g = MaterialDrawingUtils.getAliasedGraphics(g);
Graphics2D g2 = (Graphics2D) g.create();
g2.setStroke(new BasicStroke(withBorder));
int r = arch;
int w = width - 1;
int h = height - 1;
Area round = new Area(new RoundRectangle2D.Double(x, y, w, h, r, r));
if (c instanceof JPopupMenu) {
g2.setPaint(c.getBackground());
g2.fill(round);
} else {
Container parent = c.getParent();
if (Objects.nonNull(parent)) {
g2.setPaint(parent.getBackground());
Area corner = new Area(new RoundRectangle2D.Float(x, y, width, height, r, r));
corner.subtract(round);
g2.fill(corner);
}
}
g2.setPaint(colorLine);
g2.draw(round);
g2.dispose();
}
@Override
public Insets getBorderInsets(Component c) {
return new Insets(4, 8, 4, 8);
}
@Override
public Insets getBorderInsets(Component c, Insets insets) {
insets.set(4, 8, 4, 8);
return insets;
}
}