net.sourceforge.plantuml.klimt.drawing.html5.Html5Drawer Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.klimt.drawing.html5;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.plantuml.tikz.TikzGraphics;

public class Html5Drawer {
    // ::remove folder when __HAXE__

	private int maxX = 10;
	private int maxY = 10;
	private String strokeStyle = "black";
	private String fillStyle = "black";

	private List data = new ArrayList<>();

	final protected void ensureVisible(double x, double y) {
		if (x > maxX) {
			maxX = (int) (x + 1);
		}
		if (y > maxY) {
			maxY = (int) (y + 1);
		}
	}

	private static String format(double x) {
		return TikzGraphics.format(x);
	}

	public final void setStrokeColor(String stroke) {
		this.strokeStyle = stroke;
	}

	public final void setFillColor(String fill) {
		this.fillStyle = fill;
	}

	public String generateHtmlCode() {
		final StringBuilder sb = new StringBuilder();
		ap(sb, "");
		ap(sb, "");
		ap(sb, "");
		ap(sb, "");
		ap(sb, "");
		return sb.toString();
	}

	private void ap(StringBuilder sb, String s) {
		sb.append(s);
		sb.append('\n');
	}

	public void htmlRectangle(double x, double y, double width, double height, double rx, double ry) {
		ensureVisible(x, y);
		ensureVisible(x + width, y + height);
		// if (fillcolor != null) {
		// appendColor(fillcolor);
		// epsRectangleInternal(x, y, width, height, rx, ry, true);
		// append("closepath eofill", true);
		// }
		//
		// if (color != null) {
		// append(strokeWidth + " setlinewidth", true);
		// appendColor(color);
		// epsRectangleInternal(x, y, width, height, rx, ry, false);
		// append("closepath stroke", true);
		// }
		data.add("//RECT");
		data.add("ctx.strokeStyle='" + strokeStyle + "';");
		data.add("ctx.fillStyle='" + fillStyle + "';");
		data.add("ctx.rect(" + format(x) + "," + format(y) + "," + format(width) + "," + format(height) + ");");
		data.add("ctx.fill();");
		data.add("ctx.stroke();");
	}

	public void htmlLine(double x1, double y1, double x2, double y2, double deltaShadow) {
		ensureVisible(x1 + 2 * deltaShadow, y1 + 2 * deltaShadow);
		ensureVisible(x2 + 2 * deltaShadow, y2 + 2 * deltaShadow);
		data.add("ctx.strokeStyle='" + strokeStyle + "';");
		data.add("ctx.beginPath();");
		data.add("ctx.moveTo(" + format(x1) + "," + format(y1) + ");");
		data.add("ctx.lineTo(" + format(x2) + "," + format(y2) + ");");
		data.add("ctx.stroke();");
		data.add("ctx.closePath();");
	}

}