net.sourceforge.plantuml.asciiart.ComponentTextDelay 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.asciiart;

import net.sourceforge.plantuml.FileFormat;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.drawing.txt.UGraphicTxt;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.skin.Area;
import net.sourceforge.plantuml.skin.ComponentType;
import net.sourceforge.plantuml.skin.Context2D;

public class ComponentTextDelay extends AbstractComponentText {

	private final Display stringsToDisplay;

	public ComponentTextDelay(ComponentType type, Display stringsToDisplay, FileFormat fileFormat) {
		this.stringsToDisplay = stringsToDisplay;
	}

	public void drawU(UGraphic ug, Area area, Context2D context) {
		final XDimension2D dimensionToUse = area.getDimensionToUse();
		final UmlCharArea charArea = ((UGraphicTxt) ug).getCharArea();
		final int width = (int) dimensionToUse.getWidth();
		final int textWidth = StringUtils.getWcWidth(stringsToDisplay);

		final int textPos = (width - textWidth) / 2;
		if (stringsToDisplay.isWhite()) {
			return;
		}
		final String desc = stringsToDisplay.get(0).toString();

		charArea.drawStringLR(desc, textPos, 1);
	}

	public double getPreferredHeight(StringBounder stringBounder) {
		return StringUtils.getHeight(stringsToDisplay) + 4;
	}

	public double getPreferredWidth(StringBounder stringBounder) {
		return StringUtils.getWcWidth(stringsToDisplay) + 2;
	}

}