mirror of https://github.com/octoleo/plantuml.git
116 lines
3.1 KiB
Java
116 lines
3.1 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 2009-2024, Arnaud Roques
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*
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* Project Info: https://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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* https://plantuml.com/patreon (only 1$ per month!)
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* https://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.klimt.geom;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import net.sourceforge.plantuml.klimt.font.StringBounder;
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import net.sourceforge.plantuml.klimt.shape.TextBlock;
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public abstract class AbstractPlacementStrategy implements PlacementStrategy {
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// ::remove file when __HAXE__
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private final StringBounder stringBounder;
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private final Map<TextBlock, XDimension2D> dimensions = new LinkedHashMap<TextBlock, XDimension2D>();
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public AbstractPlacementStrategy(StringBounder stringBounder) {
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this.stringBounder = stringBounder;
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}
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public void add(TextBlock block) {
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this.dimensions.put(block, block.calculateDimension(stringBounder));
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}
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protected Map<TextBlock, XDimension2D> getDimensions() {
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return dimensions;
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}
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protected double getSumWidth() {
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return getSumWidth(dimensions.values().iterator());
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}
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protected double getSumHeight() {
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return getSumHeight(dimensions.values().iterator());
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}
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protected double getMaxHeight() {
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return getMaxHeight(dimensions.values().iterator());
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}
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protected double getMaxWidth() {
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return getMaxWidth(dimensions.values().iterator());
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}
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protected double getSumWidth(Iterator<XDimension2D> it) {
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double result = 0;
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while (it.hasNext()) {
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result += it.next().getWidth();
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}
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return result;
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}
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protected double getSumHeight(Iterator<XDimension2D> it) {
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double result = 0;
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while (it.hasNext()) {
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result += it.next().getHeight();
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}
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return result;
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}
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protected double getMaxWidth(Iterator<XDimension2D> it) {
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double result = 0;
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while (it.hasNext()) {
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result = Math.max(result, it.next().getWidth());
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}
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return result;
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}
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protected double getMaxHeight(Iterator<XDimension2D> it) {
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double result = 0;
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while (it.hasNext()) {
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result = Math.max(result, it.next().getHeight());
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}
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return result;
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}
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protected final StringBounder getStringBounder() {
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return stringBounder;
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}
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}
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