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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2014, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* This file is part of PlantUML.
*
* Licensed under The MIT License (Massachusetts Institute of Technology License)
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
* Original Author: Arnaud Roques
*/
package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
import java.awt.geom.Dimension2D;
import java.util.Collections;
import java.util.Set;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.TextBlockUtils;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class FtileDiamondInside extends AbstractFtile {
private final HtmlColor backColor;
private final HtmlColor borderColor;
private final Swimlane swimlane;
private final TextBlock label;
private final TextBlock west;
private final TextBlock east;
private final TextBlock north;
private final TextBlock south;
public FtileDiamondInside(boolean shadowing, HtmlColor backColor, HtmlColor borderColor, Swimlane swimlane,
TextBlock label) {
this(shadowing, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0),
TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
}
public FtileDiamondInside withNorth(TextBlock north) {
return new FtileDiamondInside(shadowing(), backColor, borderColor, swimlane, label, north, south, west, east);
}
public FtileDiamondInside withWest(TextBlock west) {
return new FtileDiamondInside(shadowing(), backColor, borderColor, swimlane, label, north, south, west, east);
}
public FtileDiamondInside withEast(TextBlock east) {
return new FtileDiamondInside(shadowing(), backColor, borderColor, swimlane, label, north, south, west, east);
}
public FtileDiamondInside withSouth(TextBlock south) {
return new FtileDiamondInside(shadowing(), backColor, borderColor, swimlane, label, north, south, west, east);
}
private FtileDiamondInside(boolean shadowing, HtmlColor backColor, HtmlColor borderColor, Swimlane swimlane,
TextBlock label, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
super(shadowing);
this.backColor = backColor;
this.swimlane = swimlane;
this.borderColor = borderColor;
this.label = label;
this.west = west;
this.east = east;
this.north = north;
this.south = south;
}
public Set<Swimlane> getSwimlanes() {
if (swimlane == null) {
return Collections.emptySet();
}
return Collections.singleton(swimlane);
}
public Swimlane getSwimlaneIn() {
return swimlane;
}
public Swimlane getSwimlaneOut() {
return swimlane;
}
public void drawU(UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
final Dimension2D dimLabel = label.calculateDimension(stringBounder);
final Dimension2D dimTotal = calculateDimensionAlone(stringBounder);
ug = ug.apply(new UChangeColor(borderColor)).apply(new UStroke(1.5)).apply(new UChangeBackColor(backColor));
ug.draw(Diamond.asPolygon(shadowing(), dimTotal.getWidth(), dimTotal.getHeight()));
north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
south.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
final double lx = (dimTotal.getWidth() - dimLabel.getWidth()) / 2;
final double ly = (dimTotal.getHeight() - dimLabel.getHeight()) / 2;
label.drawU(ug.apply(new UTranslate(lx, ly)));
final Dimension2D dimWeat = west.calculateDimension(stringBounder);
west.drawU(ug.apply(new UTranslate(-dimWeat.getWidth(), -dimWeat.getHeight() + dimTotal.getHeight() / 2)));
final Dimension2D dimEast = east.calculateDimension(stringBounder);
east.drawU(ug.apply(new UTranslate(dimTotal.getWidth(), -dimEast.getHeight() + dimTotal.getHeight() / 2)));
}
public FtileGeometry calculateDimension(StringBounder stringBounder) {
Dimension2D dim = calculateDimensionAlone(stringBounder);
final Dimension2D dimNorth = north.calculateDimension(stringBounder);
final double northHeight = dimNorth.getHeight();
final double northWidth = dimNorth.getWidth();
dim = Dimension2DDouble.delta(dim, 0, northHeight);
return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight() - northHeight);
}
private FtileGeometry calculateDimensionAlone(StringBounder stringBounder) {
final Dimension2D dimLabel = label.calculateDimension(stringBounder);
final Dimension2D dim;
if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
} else {
dim = Dimension2DDouble.delta(
Dimension2DDouble.atLeast(dimLabel, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2),
Diamond.diamondHalfSize * 2, 0);
}
return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight());
}
}
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