mirror of https://github.com/octoleo/plantuml.git
129 lines
4.4 KiB
Java
129 lines
4.4 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 2009-2020, 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.graphic;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.Dimension2DDouble;
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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.UPath;
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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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class USymbolLabel extends USymbol {
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private final SkinParameter skinParameter;
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public USymbolLabel(SkinParameter skinParameter) {
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this.skinParameter = skinParameter;
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}
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@Override
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public SkinParameter getSkinParameter() {
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return skinParameter;
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}
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private Margin getMargin() {
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return new Margin(10, 10, 10, 10);
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}
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@Override
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public TextBlock asSmall(TextBlock name, final TextBlock label, final TextBlock stereotype,
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final SymbolContext symbolContext, final HorizontalAlignment stereoAlignment) {
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return new AbstractTextBlock() {
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public void drawU(UGraphic ug) {
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final Dimension2D dim = calculateDimension(ug.getStringBounder());
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ug = UGraphicStencil.create(ug, getRectangleStencil(dim), new UStroke());
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ug = symbolContext.apply(ug);
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final Margin margin = getMargin();
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final TextBlock tb = TextBlockUtils.mergeTB(stereotype, label, stereoAlignment);
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tb.drawU(ug.apply(new UTranslate(margin.getX1(), margin.getY1())));
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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final Dimension2D dimLabel = label.calculateDimension(stringBounder);
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final Dimension2D dimStereo = stereotype.calculateDimension(stringBounder);
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return getMargin().addDimension(Dimension2DDouble.mergeTB(dimStereo, dimLabel));
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}
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};
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}
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@Override
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public TextBlock asBig(final TextBlock title, final HorizontalAlignment labelAlignment, final TextBlock stereotype,
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final double width, final double height, final SymbolContext symbolContext,
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final HorizontalAlignment stereoAlignment) {
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return new AbstractTextBlock() {
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public void drawU(UGraphic ug) {
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ug = symbolContext.apply(ug);
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final Dimension2D dimStereo = stereotype.calculateDimension(ug.getStringBounder());
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final double posStereoX;
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final double posStereoY;
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if (stereoAlignment == HorizontalAlignment.RIGHT) {
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posStereoX = width - dimStereo.getWidth() - getMargin().getX1() / 2;
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posStereoY = getMargin().getY1() / 2;
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} else {
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posStereoX = (width - dimStereo.getWidth()) / 2;
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posStereoY = 2;
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}
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stereotype.drawU(ug.apply(new UTranslate(posStereoX, posStereoY)));
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final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
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final double posTitle;
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if (labelAlignment == HorizontalAlignment.LEFT) {
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posTitle = 3;
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} else if (labelAlignment == HorizontalAlignment.RIGHT) {
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posTitle = width - dimTitle.getWidth() - 3;
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} else {
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posTitle = (width - dimTitle.getWidth()) / 2;
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}
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title.drawU(ug.apply(new UTranslate(posTitle, 2 + dimStereo.getHeight())));
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return new Dimension2DDouble(width, height);
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}
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};
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}
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@Override
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public boolean manageHorizontalLine() {
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return true;
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}
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} |