net.sourceforge.plantuml.braille.BrailleDrawer 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.braille;

import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColorSet;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.shape.UDrawable;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.klimt.shape.ULine;

public class BrailleDrawer implements UDrawable {

	private final BrailleGrid grid;
	private final double step = 9;
	private final double spotSize = 5;

	public BrailleDrawer(BrailleGrid grid) {
		this.grid = grid;
	}

	public void drawU(UGraphic ug) {
		ug = ug.apply(HColorSet.instance().getColorOrWhite("#F0F0F0"));
		for (int x = grid.getMinX(); x <= grid.getMaxX(); x++) {
			ug.apply(UTranslate.dx(x * step + spotSize + 1))
					.draw(ULine.vline((grid.getMaxY() - grid.getMinY()) * step));
		}
		for (int y = grid.getMinY(); y <= grid.getMaxY(); y++) {
			ug.apply(UTranslate.dy(y * step + spotSize + 1))
					.draw(ULine.hline((grid.getMaxX() - grid.getMinX()) * step));
		}
		ug = ug.apply(HColors.BLACK).apply(HColors.BLACK.bg());
		for (int x = grid.getMinX(); x <= grid.getMaxX(); x++) {
			for (int y = grid.getMinY(); y <= grid.getMaxY(); y++) {
				if (grid.getState(x, y)) {
					drawCircle(ug, x, y);
				}
			}
		}
	}

	private void drawCircle(UGraphic ug, int x, int y) {
		final double cx = x * step;
		final double cy = y * step;
		ug.apply(new UTranslate(cx, cy)).draw(UEllipse.build(spotSize, spotSize));
	}

}