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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
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* | PlantUML : a free UML diagram generator
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* (C) Copyright 2009-2024, Arnaud Roques
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package net.sourceforge.plantuml.klimt.drawing;
import static net.sourceforge.plantuml.utils.ObjectUtils.instanceOfAny;
import net.atmp.SpecialText;
import net.sourceforge.plantuml.activitydiagram3.ftile.CenteredText;
import net.sourceforge.plantuml.klimt.CopyForegroundColorToBackgroundColor;
import net.sourceforge.plantuml.klimt.UAntiAliasing;
import net.sourceforge.plantuml.klimt.UBackground;
import net.sourceforge.plantuml.klimt.UChange;
import net.sourceforge.plantuml.klimt.UClip;
import net.sourceforge.plantuml.klimt.UPath;
import net.sourceforge.plantuml.klimt.UShape;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.ColorMapper;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.MinMax;
import net.sourceforge.plantuml.klimt.geom.MinMaxMutable;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.DotPath;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UCenteredCharacter;
import net.sourceforge.plantuml.klimt.shape.UComment;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.klimt.shape.UEmpty;
import net.sourceforge.plantuml.klimt.shape.UHidden;
import net.sourceforge.plantuml.klimt.shape.UImage;
import net.sourceforge.plantuml.klimt.shape.UImageSvg;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.klimt.shape.UPixel;
import net.sourceforge.plantuml.klimt.shape.UPolygon;
import net.sourceforge.plantuml.klimt.shape.URectangle;
import net.sourceforge.plantuml.klimt.shape.UText;
public final class LimitFinder extends UGraphicNo {
// ::remove file when __HAXE__
@Override
public UGraphic apply(UChange change) {
final UTranslate tmp = change instanceof UTranslate ? this.getTranslate().compose((UTranslate) change)
: this.getTranslate();
final LimitFinder result = new LimitFinder(this.getStringBounder(), tmp, this.minmax);
if (instanceOfAny(change, UAntiAliasing.class, UBackground.class, UClip.class, HColor.class, UHidden.class,
UStroke.class, UTranslate.class, CopyForegroundColorToBackgroundColor.class) == false)
throw new UnsupportedOperationException(change.getClass().toString());
result.clip = change instanceof UClip ? ((UClip) change).translate(result.getTranslate()) : this.clip;
return result;
}
private final MinMaxMutable minmax;
private UClip clip;
public static LimitFinder create(StringBounder stringBounder, boolean initToZero) {
final LimitFinder result = new LimitFinder(stringBounder, UTranslate.none(), MinMaxMutable.getEmpty(initToZero));
result.clip = null;
return result;
}
private LimitFinder(StringBounder stringBounder, UTranslate translate, MinMaxMutable minmax) {
super(stringBounder, translate);
this.minmax = minmax;
}
@Override
public void draw(UShape shape) {
final double x = getTranslate().getDx();
final double y = getTranslate().getDy();
if (shape instanceof UText) {
drawText(x, y, (UText) shape);
} else if (shape instanceof ULine) {
drawULine(x, y, (ULine) shape);
} else if (shape instanceof UEllipse) {
drawEllipse(x, y, (UEllipse) shape);
} else if (shape instanceof UPolygon) {
drawUPolygon(x, y, (UPolygon) shape);
} else if (shape instanceof UPath) {
drawUPath(x, y, (UPath) shape);
} else if (shape instanceof URectangle) {
drawRectangle(x, y, (URectangle) shape);
} else if (shape instanceof DotPath) {
drawDotPath(x, y, (DotPath) shape);
} else if (shape instanceof UImage) {
drawImage(x, y, (UImage) shape);
} else if (shape instanceof UImageSvg) {
drawImageSvg(x, y, (UImageSvg) shape);
} else if (shape instanceof UComment) {
} else if (shape instanceof UEmpty) {
drawEmpty(x, y, (UEmpty) shape);
} else if (shape instanceof TextBlock) {
final TextBlock tb = (TextBlock) shape;
tb.drawU(this);
} else if (shape instanceof UCenteredCharacter) {
// To be done
} else if (shape instanceof CenteredText) {
// Ignored
} else if (shape instanceof SpecialText) {
// Ignored
} else if (shape instanceof CopyForegroundColorToBackgroundColor) {
// Ignored
} else if (shape instanceof UPixel) {
addPoint(x, y);
} else {
throw new UnsupportedOperationException(shape.getClass().getName());
}
}
private void addPoint(double x, double y) {
if (clip == null || clip.isInside(x, y))
minmax.addPoint(x, y);
}
private void drawEmpty(double x, double y, UEmpty shape) {
addPoint(x, y);
addPoint(x + shape.getWidth(), y + shape.getHeight());
}
private void drawUPath(double x, double y, UPath shape) {
addPoint(x + shape.getMinX(), y + shape.getMinY());
addPoint(x + shape.getMaxX(), y + shape.getMaxY());
}
private final static double HACK_X_FOR_POLYGON = 10;
private void drawUPolygon(double x, double y, UPolygon shape) {
if (shape.getPoints().size() == 0)
return;
addPoint(x + shape.getMinX() - HACK_X_FOR_POLYGON, y + shape.getMinY());
addPoint(x + shape.getMaxX() + HACK_X_FOR_POLYGON, y + shape.getMaxY());
}
private void drawULine(double x, double y, ULine shape) {
addPoint(x, y);
addPoint(x + shape.getDX(), y + shape.getDY());
}
private void drawRectangle(double x, double y, URectangle shape) {
addPoint(x - 1, y - 1);
addPoint(x + shape.getWidth() - 1 + shape.getDeltaShadow() * 2,
y + shape.getHeight() - 1 + shape.getDeltaShadow() * 2);
}
private void drawDotPath(double x, double y, DotPath shape) {
final MinMax shapeMinMax = shape.getMinMax();
addPoint(x + shapeMinMax.getMinX(), y + shapeMinMax.getMinY());
addPoint(x + shapeMinMax.getMaxX(), y + shapeMinMax.getMaxY());
}
private void drawImage(double x, double y, UImage shape) {
addPoint(x, y);
addPoint(x + shape.getWidth() - 1, y + shape.getHeight() - 1);
}
private void drawImageSvg(double x, double y, UImageSvg shape) {
addPoint(x, y);
addPoint(x + shape.getWidth() - 1, y + shape.getHeight() - 1);
}
private void drawEllipse(double x, double y, UEllipse shape) {
addPoint(x, y);
addPoint(x + shape.getWidth() - 1 + shape.getDeltaShadow() * 2,
y + shape.getHeight() - 1 + shape.getDeltaShadow() * 2);
}
private void drawText(double x, double y, UText text) {
final XDimension2D dim = getStringBounder().calculateDimension(text.getFontConfiguration().getFont(),
text.getText());
y -= dim.getHeight() - 1.5;
addPoint(x, y);
addPoint(x, y + dim.getHeight());
addPoint(x + dim.getWidth(), y);
addPoint(x + dim.getWidth(), y + dim.getHeight());
}
public ColorMapper getColorMapper() {
return ColorMapper.IDENTITY;
}
public double getMaxX() {
return minmax.getMaxX();
}
public double getMaxY() {
return minmax.getMaxY();
}
public double getMinX() {
return minmax.getMinX();
}
public double getMinY() {
return minmax.getMinY();
}
public MinMax getMinMax() {
if (minmax.isInfinity())
return MinMax.getEmpty(true);
return MinMax.fromMutable(minmax);
}
}