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/*
* MIT License
*
* Copyright (c) 2020 Vincenzo Palazzo [email protected]
* Copyright (c) 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.utils;
import java.awt.*;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.swing.*;
/** @author https://github.com/vincenzopalazzo */
public class WrapperSwingUtilities {
private static WrapperSwingUtilities SINGLETON;
public static WrapperSwingUtilities getInstance() {
if (SINGLETON == null) {
SINGLETON = new WrapperSwingUtilities();
}
return SINGLETON;
}
protected Class wrapperClass;
protected Method getClippedString;
private WrapperSwingUtilities() {
this.initMethodWithJavaVersion();
}
public void initMethodWithJavaVersion() {
try {
if (Utils.isJavaVersionUnderJava9()) {
// I can load the method in Swing sun.swing.SwingUtilities2
this.wrapperClass = Class.forName("sun.swing.SwingUtilities2");
getClippedString =
this.wrapperClass.getMethod(
"clipStringIfNecessary",
new Class[] {JComponent.class, FontMetrics.class, String.class, int.class});
} else {
// I can load method from class javax.swing.plaf.basic.BasicGraphicsUtils
this.wrapperClass = Class.forName("javax.swing.plaf.basic.BasicGraphicsUtils");
getClippedString =
this.wrapperClass.getMethod(
"getClippedString",
new Class[] {JComponent.class, FontMetrics.class, String.class, int.class});
}
} catch (ClassNotFoundException | NoSuchMethodException e) {
e.printStackTrace();
throw new IllegalArgumentException(e.getCause());
}
}
public String getClippedString(
JComponent component, FontMetrics fontMetrics, String text, int availTextWidth) {
try {
return (String)
getClippedString.invoke(wrapperClass, component, fontMetrics, text, availTextWidth);
} catch (IllegalAccessException | InvocationTargetException e) {
e.printStackTrace();
throw new IllegalArgumentException(e.getCause());
}
}
}
