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Diffstat (limited to 'src/net/sourceforge/plantuml/sequencediagram/teoz/UGraphicNewpages.java')
| -rw-r--r-- | src/net/sourceforge/plantuml/sequencediagram/teoz/UGraphicNewpages.java | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/net/sourceforge/plantuml/sequencediagram/teoz/UGraphicNewpages.java b/src/net/sourceforge/plantuml/sequencediagram/teoz/UGraphicNewpages.java new file mode 100644 index 0000000..3b7c010 --- /dev/null +++ b/src/net/sourceforge/plantuml/sequencediagram/teoz/UGraphicNewpages.java @@ -0,0 +1,79 @@ +/* ======================================================================== + * 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.sequencediagram.teoz; + +import net.sourceforge.plantuml.graphic.UGraphicDelegator; +import net.sourceforge.plantuml.ugraphic.UChange; +import net.sourceforge.plantuml.ugraphic.UGraphic; +import net.sourceforge.plantuml.ugraphic.UShape; +import net.sourceforge.plantuml.ugraphic.UTranslate; + +public class UGraphicNewpages extends UGraphicDelegator { + + private final double ymin; + private final double ymax; + private final double dy; + + public UGraphicNewpages(UGraphic ug, double ymin, double ymax) { + this(ug, ymin, ymax, 0); + } + + private UGraphicNewpages(UGraphic ug, double ymin, double ymax, double dy) { + super(ug); + this.ymin = ymin; + this.ymax = ymax; + this.dy = dy; + } + + public void draw(UShape shape) { + System.err.println("UGraphicNewpages " + shape.getClass()); + if (dy >= ymin && dy < ymax) { + getUg().draw(shape); + } else { + System.err.println("Removing " + shape); + } + + } + + public UGraphic apply(UChange change) { + double newdy = dy; + if (change instanceof UTranslate) { + newdy += ((UTranslate) change).getDy(); + } + return new UGraphicNewpages(getUg().apply(change), ymin, ymax, newdy); + } + +}
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