mirror of https://github.com/octoleo/plantuml.git
185 lines
5.7 KiB
Java
185 lines
5.7 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.activitydiagram3.ftile;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.ugraphic.Shadowable;
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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.UPath;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.USegmentType;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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// Created from Luc Trudeau original work
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public enum BoxStyle {
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PLAIN {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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return new URectangle(width, height, roundCorner, roundCorner);
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}
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},
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SDL_INPUT('<') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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final UPolygon result = new UPolygon();
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result.addPoint(0, 0);
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result.addPoint(width + DELTA_INPUT_OUTPUT, 0);
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result.addPoint(width, height / 2);
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result.addPoint(width + DELTA_INPUT_OUTPUT, height);
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result.addPoint(0, height);
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return result;
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}
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},
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SDL_OUTPUT('>') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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final UPolygon result = new UPolygon();
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result.addPoint(0.0, 0.0);
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result.addPoint(width, 0.0);
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result.addPoint(width + DELTA_INPUT_OUTPUT, height / 2);
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result.addPoint(width, height);
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result.addPoint(0.0, height);
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return result;
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}
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},
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SDL_PROCEDURE('|') {
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@Override
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protected void drawInternal(UGraphic ug, double width, double height, double shadowing, double roundCorner) {
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final URectangle rect = new URectangle(width, height);
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rect.setDeltaShadow(shadowing);
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ug.draw(rect);
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final ULine vline = new ULine(0, height);
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ug.apply(new UTranslate(PADDING, 0)).draw(vline);
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ug.apply(new UTranslate(width - PADDING, 0)).draw(vline);
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}
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},
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SDL_SAVE('\\') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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final UPolygon result = new UPolygon();
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result.addPoint(0.0, 0.0);
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result.addPoint(width - DELTA_INPUT_OUTPUT, 0.0);
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result.addPoint(width, height);
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result.addPoint(DELTA_INPUT_OUTPUT, height);
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return result;
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}
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},
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SDL_ANTISAVE('/') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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final UPolygon result = new UPolygon();
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result.addPoint(DELTA_INPUT_OUTPUT, 0.0);
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result.addPoint(width, 0.0);
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result.addPoint(width - DELTA_INPUT_OUTPUT, height);
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result.addPoint(0, height);
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return result;
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}
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},
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SDL_CONTINUOUS('}') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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final UPath result = new UPath();
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final double c1[] = { DELTA_CONTINUOUS, 0 };
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final double c2[] = { 0, height / 2 };
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final double c3[] = { DELTA_CONTINUOUS, height };
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result.add(c1, USegmentType.SEG_MOVETO);
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result.add(c2, USegmentType.SEG_LINETO);
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result.add(c3, USegmentType.SEG_LINETO);
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final double c4[] = { width - DELTA_CONTINUOUS, 0 };
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final double c5[] = { width, height / 2 };
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final double c6[] = { width - DELTA_CONTINUOUS, height };
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result.add(c4, USegmentType.SEG_MOVETO);
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result.add(c5, USegmentType.SEG_LINETO);
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result.add(c6, USegmentType.SEG_LINETO);
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return result;
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}
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},
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SDL_TASK(']') {
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@Override
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protected Shadowable getShape(double width, double height, double roundCorner) {
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return new URectangle(width, height);
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}
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};
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private final char style;
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private static int DELTA_INPUT_OUTPUT = 10;
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private static double DELTA_CONTINUOUS = 5.0;
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private static int PADDING = 5;
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private BoxStyle() {
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this('\0');
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}
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private BoxStyle(char style) {
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this.style = style;
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}
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public static BoxStyle fromChar(char style) {
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for (BoxStyle bs : BoxStyle.values()) {
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if (bs.style == style) {
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return bs;
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}
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}
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return PLAIN;
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}
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public final UDrawable getUDrawable(final double width, final double height, final double shadowing,
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final double roundCorner) {
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return new UDrawable() {
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public void drawU(UGraphic ug) {
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drawInternal(ug, width, height, shadowing, roundCorner);
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}
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};
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}
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protected Shadowable getShape(double width, double height, double roundCorner) {
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return null;
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}
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protected void drawInternal(UGraphic ug, double width, double height, double shadowing, double roundCorner) {
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final Shadowable s = getShape(width, height, roundCorner);
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s.setDeltaShadow(shadowing);
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ug.draw(s);
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}
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}
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