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ImageLoader.createImage() erstellt kompatible Image-Objekte

This commit is contained in:
ngb 2022-06-13 21:33:25 +02:00
parent b306449ff2
commit 709e1cebe7
1 changed files with 15 additions and 4 deletions
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19
src/schule/ngb/zm/util/ImageLoader.java
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@ -1,9 +1,7 @@
package schule.ngb.zm.util;
import javax.imageio.ImageIO;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.image.RenderedImage;
import java.io.File;
@ -148,7 +146,8 @@ public class ImageLoader {
}
public static void saveImage( Image image, File file, boolean overwriteIfExists ) throws IOException {
BufferedImage outimage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);
//BufferedImage outimage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);
BufferedImage outimage = createImage(image.getWidth(null), image.getHeight(null));
Graphics2D g = outimage.createGraphics();
g.setColor(Color.WHITE);
@ -183,4 +182,16 @@ public class ImageLoader {
ImageIO.write(image, formatName, file);
}
public static BufferedImage createImage( int width, int height ) {
return createImage(width, height, BufferedImage.TYPE_INT_RGB);
}
public static BufferedImage createImage( int width, int height, int type ) {
return GraphicsEnvironment
.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration()
.createCompatibleImage(width, height, type);
}
}