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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.braille;
import net.sourceforge.plantuml.graphic.HtmlColorSetSimple;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.graphic.UDrawable;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UEllipse;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.ULine;
import net.sourceforge.plantuml.ugraphic.UTranslate;
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(new UChangeColor(new HtmlColorSetSimple().getColorIfValid("#F0F0F0")));
for (int x = grid.getMinX(); x <= grid.getMaxX(); x++) {
ug.apply(new UTranslate(x * step + spotSize + 1, 0)).draw(
new ULine(0, (grid.getMaxY() - grid.getMinY()) * step));
}
for (int y = grid.getMinY(); y <= grid.getMaxY(); y++) {
ug.apply(new UTranslate(0, y * step + spotSize + 1)).draw(
new ULine((grid.getMaxX() - grid.getMinX()) * step, 0));
}
ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK)).apply(new UChangeBackColor(HtmlColorUtils.BLACK));
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(new UEllipse(spotSize, spotSize));
}
}
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