net.sourceforge.plantuml.klimt.sprite.SpriteImage Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.klimt.sprite;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.util.Objects;
import net.atmp.PixelImage;
import net.sourceforge.plantuml.klimt.AffineTransformType;
import net.sourceforge.plantuml.klimt.color.ColorMapper;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UImage;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.security.SImageIO;
import net.sourceforge.plantuml.utils.Log;
public class SpriteImage implements Sprite {
private final UImage img;
public SpriteImage(BufferedImage img) {
this.img = new UImage(new PixelImage(Objects.requireNonNull(img), AffineTransformType.TYPE_BILINEAR));
}
public TextBlock asTextBlock(final HColor color, final double scale) {
return new AbstractTextBlock() {
public void drawU(UGraphic ug) {
final ColorMapper colorMapper = ug.getColorMapper();
if (colorMapper == ColorMapper.MONOCHROME)
ug.draw(img.monochrome().scale(scale));
else if (color == null)
ug.draw(img.scale(scale));
else
ug.draw(img.muteColor(color.toColor(colorMapper)).scale(scale));
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(img.getWidth() * scale, img.getHeight() * scale);
}
};
}
public static Sprite fromInternal(String name) {
if (name.endsWith(".png"))
throw new IllegalArgumentException();
final InputStream is = getInternalSprite(name + ".png");
if (is == null)
return null;
try {
return new SpriteImage(SImageIO.read(is));
} catch (IOException e) {
Logme.error(e);
return null;
}
}
public static InputStream getInternalSprite(final String inner) {
final String path = "/sprites/" + inner;
Log.info("Triying " + path);
final InputStream is = SpriteImage.class.getResourceAsStream(path);
return is;
}
}