mirror of https://github.com/octoleo/plantuml.git
83 lines
2.7 KiB
Java
83 lines
2.7 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.braille;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.ugraphic.UEllipse;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColorSet;
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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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public class BrailleDrawer implements UDrawable {
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private final BrailleGrid grid;
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private final double step = 9;
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private final double spotSize = 5;
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public BrailleDrawer(BrailleGrid grid) {
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this.grid = grid;
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}
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public void drawU(UGraphic ug) {
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ug = ug.apply(HColorSet.instance().getColorIfValid("#F0F0F0"));
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for (int x = grid.getMinX(); x <= grid.getMaxX(); x++) {
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ug.apply(UTranslate.dx(x * step + spotSize + 1)).draw(
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ULine.vline((grid.getMaxY() - grid.getMinY()) * step));
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}
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for (int y = grid.getMinY(); y <= grid.getMaxY(); y++) {
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ug.apply(UTranslate.dy(y * step + spotSize + 1)).draw(
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ULine.hline((grid.getMaxX() - grid.getMinX()) * step));
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}
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ug = ug.apply(HColorUtils.BLACK).apply(HColorUtils.BLACK.bg());
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for (int x = grid.getMinX(); x <= grid.getMaxX(); x++) {
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for (int y = grid.getMinY(); y <= grid.getMaxY(); y++) {
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if (grid.getState(x, y)) {
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drawCircle(ug, x, y);
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}
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}
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}
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}
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private void drawCircle(UGraphic ug, int x, int y) {
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final double cx = x * step;
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final double cy = y * step;
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ug.apply(new UTranslate(cx, cy)).draw(new UEllipse(spotSize, spotSize));
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}
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}
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