mirror of https://github.com/octoleo/plantuml.git
77 lines
2.5 KiB
Java
77 lines
2.5 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 2009-2017, 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.activitydiagram3.ftile.vertical.FtileDecorate;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class FtileMargedVertically extends FtileDecorate {
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private final double margin1;
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private final double margin2;
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public FtileMargedVertically(Ftile tile, double margin1, double margin2) {
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super(tile);
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this.margin1 = margin1;
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this.margin2 = margin2;
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}
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public void drawU(UGraphic ug) {
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if (margin1 > 0) {
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ug = ug.apply(new UTranslate(0, margin1));
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}
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ug.draw(getFtileDelegated());
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}
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private FtileGeometry cached;
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public FtileGeometry calculateDimension(StringBounder stringBounder) {
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if (cached == null) {
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this.cached = calculateDimensionSlow(stringBounder);
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}
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return this.cached;
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}
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private FtileGeometry calculateDimensionSlow(StringBounder stringBounder) {
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final FtileGeometry orig = getFtileDelegated().calculateDimension(stringBounder);
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return new FtileGeometry(orig.getWidth(), orig.getHeight() + margin1 + margin2, orig.getLeft(), orig.getInY()
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+ margin1, orig.hasPointOut() ? orig.getOutY() + margin1 : orig.getOutY());
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}
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}
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