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273 lines
10 KiB
Java
273 lines
10 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 2009-2023, 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.svek.image;
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import java.util.EnumMap;
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import java.util.Map;
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import net.sourceforge.plantuml.CornerParam;
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import net.sourceforge.plantuml.FontParam;
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import net.sourceforge.plantuml.Guillemet;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.LineConfigurable;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.awt.geom.XDimension2D;
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import net.sourceforge.plantuml.awt.geom.XRectangle2D;
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import net.sourceforge.plantuml.baraye.ILeaf;
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import net.sourceforge.plantuml.creole.Stencil;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.EntityPortion;
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import net.sourceforge.plantuml.cucadiagram.PortionShower;
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import net.sourceforge.plantuml.cucadiagram.Stereotype;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.InnerStrategy;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.graphic.TextBlockEmpty;
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import net.sourceforge.plantuml.graphic.TextBlockLineBefore;
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import net.sourceforge.plantuml.graphic.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.color.ColorType;
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import net.sourceforge.plantuml.style.PName;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.style.StyleSignatureBasic;
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import net.sourceforge.plantuml.svek.AbstractEntityImage;
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import net.sourceforge.plantuml.svek.Ports;
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import net.sourceforge.plantuml.svek.ShapeType;
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import net.sourceforge.plantuml.svek.WithPorts;
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import net.sourceforge.plantuml.ugraphic.PlacementStrategyY1Y2;
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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.UGraphicStencil;
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import net.sourceforge.plantuml.ugraphic.UGroupType;
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import net.sourceforge.plantuml.ugraphic.ULayoutGroup;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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public class EntityImageObject extends AbstractEntityImage implements Stencil, WithPorts {
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final private TextBlock name;
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final private TextBlock stereo;
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final private TextBlock fields;
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final private Url url;
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final private double roundCorner;
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final private LineConfigurable lineConfig;
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public EntityImageObject(ILeaf entity, ISkinParam skinParam, PortionShower portionShower) {
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super(entity, skinParam);
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this.lineConfig = entity;
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final Stereotype stereotype = entity.getStereotype();
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this.roundCorner = skinParam.getRoundCorner(CornerParam.DEFAULT, null);
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final FontConfiguration fcHeader = getStyleHeader().getFontConfiguration(getSkinParam().getIHtmlColorSet());
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final TextBlock tmp = getUnderlinedName(entity).create(fcHeader, HorizontalAlignment.CENTER, skinParam);
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this.name = TextBlockUtils.withMargin(tmp, 2, 2);
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if (stereotype == null || stereotype.getLabel(Guillemet.DOUBLE_COMPARATOR) == null
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|| portionShower.showPortion(EntityPortion.STEREOTYPE, entity) == false)
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this.stereo = null;
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else
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this.stereo = Display.create(stereotype.getLabels(skinParam.guillemet())).create(
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FontConfiguration.create(getSkinParam(), FontParam.OBJECT_STEREOTYPE, stereotype),
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HorizontalAlignment.CENTER, skinParam);
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final boolean showFields = portionShower.showPortion(EntityPortion.FIELD, entity);
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if (entity.getBodier().getFieldsToDisplay().size() == 0)
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this.fields = new TextBlockLineBefore(getStyle().value(PName.LineThickness).asDouble(),
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new TextBlockEmpty(10, 16));
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else
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this.fields = entity.getBodier().getBody(skinParam, false, showFields, entity.getStereotype(), getStyle(),
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null);
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this.url = entity.getUrl99();
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}
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private Style getStyle() {
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return StyleSignatureBasic.of(SName.root, SName.element, SName.objectDiagram, SName.object)
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.withTOBECHANGED(getEntity().getStereotype()).getMergedStyle(getSkinParam().getCurrentStyleBuilder());
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}
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private Style getStyleHeader() {
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return StyleSignatureBasic.of(SName.root, SName.element, SName.objectDiagram, SName.object, SName.header)
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.withTOBECHANGED(getEntity().getStereotype()).getMergedStyle(getSkinParam().getCurrentStyleBuilder());
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}
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private Display getUnderlinedName(ILeaf entity) {
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if (getSkinParam().strictUmlStyle())
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return entity.getDisplay().underlinedName();
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return entity.getDisplay();
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}
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private int marginEmptyFieldsOrMethod = 13;
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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final XDimension2D dimTitle = getTitleDimension(stringBounder);
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final XDimension2D dimFields = fields.calculateDimension(stringBounder);
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double width = Math.max(dimFields.getWidth(), dimTitle.getWidth() + 2 * xMarginCircle);
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final double minClassWidth = getStyle().value(PName.MinimumWidth).asDouble();
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if (width < minClassWidth)
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width = minClassWidth;
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final double height = getMethodOrFieldHeight(dimFields) + dimTitle.getHeight();
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return new XDimension2D(width, height);
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}
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final public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final XDimension2D dimTotal = calculateDimension(stringBounder);
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final XDimension2D dimTitle = getTitleDimension(stringBounder);
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final double widthTotal = dimTotal.getWidth();
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final double heightTotal = dimTotal.getHeight();
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final Shadowable rect = new URectangle(widthTotal, heightTotal).rounded(roundCorner);
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HColor backcolor = getEntity().getColors().getColor(ColorType.BACK);
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HColor headerBackcolor = getEntity().getColors().getColor(ColorType.HEADER);
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final Style style = getStyle();
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final HColor borderColor = style.value(PName.LineColor).asColor(getSkinParam().getIHtmlColorSet());
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if (headerBackcolor == null)
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headerBackcolor = backcolor == null
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? getStyleHeader().value(PName.BackGroundColor).asColor(getSkinParam().getIHtmlColorSet())
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: backcolor;
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if (backcolor == null)
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backcolor = style.value(PName.BackGroundColor).asColor(getSkinParam().getIHtmlColorSet());
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rect.setDeltaShadow(style.value(PName.Shadowing).asDouble());
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final UStroke stroke = style.getStroke();
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ug = ug.apply(borderColor).apply(backcolor.bg());
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if (url != null)
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ug.startUrl(url);
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final Map<UGroupType, String> typeIDent = new EnumMap<>(UGroupType.class);
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typeIDent.put(UGroupType.CLASS, "elem " + getEntity().getCode() + " selected");
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typeIDent.put(UGroupType.ID, "elem_" + getEntity().getCode());
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ug.startGroup(typeIDent);
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ug.apply(stroke).draw(rect);
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if (roundCorner == 0 && headerBackcolor != null && backcolor.equals(headerBackcolor) == false) {
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final Shadowable rect2 = new URectangle(widthTotal, dimTitle.getHeight());
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final UGraphic ugHeader = ug.apply(headerBackcolor.bg());
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ugHeader.apply(stroke).draw(rect2);
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}
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final ULayoutGroup header = getLayout(stringBounder);
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header.drawU(ug, dimTotal.getWidth(), dimTitle.getHeight());
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final UGraphic ug2 = UGraphicStencil.create(ug, this, stroke);
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fields.drawU(ug2.apply(UTranslate.dy(dimTitle.getHeight())));
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if (url != null)
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ug.closeUrl();
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ug.closeGroup();
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}
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private ULayoutGroup getLayout(final StringBounder stringBounder) {
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final ULayoutGroup header = new ULayoutGroup(new PlacementStrategyY1Y2(stringBounder));
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if (stereo != null)
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header.add(stereo);
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header.add(name);
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return header;
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}
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private double getMethodOrFieldHeight(final XDimension2D dim) {
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final double fieldsHeight = dim.getHeight();
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if (fieldsHeight == 0)
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return marginEmptyFieldsOrMethod;
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return fieldsHeight;
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}
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private int xMarginCircle = 5;
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private XDimension2D getTitleDimension(StringBounder stringBounder) {
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return getNameAndSteretypeDimension(stringBounder);
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}
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private XDimension2D getNameAndSteretypeDimension(StringBounder stringBounder) {
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final XDimension2D nameDim = name.calculateDimension(stringBounder);
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final XDimension2D stereoDim = stereo == null ? new XDimension2D(0, 0)
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: stereo.calculateDimension(stringBounder);
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final XDimension2D nameAndStereo = new XDimension2D(Math.max(nameDim.getWidth(), stereoDim.getWidth()),
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nameDim.getHeight() + stereoDim.getHeight());
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return nameAndStereo;
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}
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public ShapeType getShapeType() {
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if (((ILeaf) getEntity()).getPortShortNames().size() > 0)
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return ShapeType.RECTANGLE_HTML_FOR_PORTS;
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return ShapeType.RECTANGLE;
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}
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public double getStartingX(StringBounder stringBounder, double y) {
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return 0;
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}
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public double getEndingX(StringBounder stringBounder, double y) {
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return calculateDimension(stringBounder).getWidth();
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}
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@Override
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public Ports getPorts(StringBounder stringBounder) {
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final XDimension2D dimHeader = getNameAndSteretypeDimension(stringBounder);
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if (fields instanceof WithPorts)
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return ((WithPorts) fields).getPorts(stringBounder).translateY(dimHeader.getHeight());
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return new Ports();
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}
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@Override
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public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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final XDimension2D dimTitle = getTitleDimension(stringBounder);
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final UTranslate translate = UTranslate.dy(dimTitle.getHeight());
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return translate.apply(fields.getInnerPosition(member, stringBounder, strategy));
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}
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}
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