mirror of https://github.com/octoleo/plantuml.git
193 lines
6.2 KiB
Java
193 lines
6.2 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 2009-2013, Arnaud Roques
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*
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* Project Info: http://plantuml.sourceforge.net
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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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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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*
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* Original Author: Arnaud Roques
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*
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* Revision $Revision: 5333 $
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*
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*/
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package net.sourceforge.plantuml;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Dimension2D;
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import java.awt.image.BufferedImage;
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import net.sourceforge.plantuml.eps.EpsStrategy;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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import net.sourceforge.plantuml.graphic.HtmlColorGradient;
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import net.sourceforge.plantuml.graphic.HtmlColorSimple;
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import net.sourceforge.plantuml.graphic.HtmlColorTransparent;
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import net.sourceforge.plantuml.ugraphic.ColorMapper;
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import net.sourceforge.plantuml.ugraphic.ColorMapperIdentity;
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import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.eps.UGraphicEps;
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import net.sourceforge.plantuml.ugraphic.g2d.UGraphicG2d;
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import net.sourceforge.plantuml.ugraphic.html5.UGraphicHtml5;
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import net.sourceforge.plantuml.ugraphic.svg.UGraphicSvg;
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import net.sourceforge.plantuml.ugraphic.visio.UGraphicVdx;
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/**
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* A FileFormat with some parameters.
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*
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*
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* @author Arnaud Roques
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*
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*/
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public class FileFormatOption {
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private final FileFormat fileFormat;
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private final AffineTransform affineTransform;
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private final boolean withMetadata;
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public FileFormatOption(FileFormat fileFormat) {
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this(fileFormat, null, true);
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}
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public final boolean isWithMetadata() {
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return withMetadata;
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}
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public FileFormatOption(FileFormat fileFormat, boolean withMetadata) {
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this(fileFormat, null, false);
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}
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public FileFormatOption(FileFormat fileFormat, AffineTransform at) {
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this(fileFormat, at, true);
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}
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public FileFormatOption(FileFormat fileFormat, AffineTransform at, boolean withMetadata) {
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this.fileFormat = fileFormat;
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this.affineTransform = at;
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this.withMetadata = withMetadata;
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}
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@Override
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public String toString() {
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return fileFormat.toString() + " " + affineTransform;
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}
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public final FileFormat getFileFormat() {
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return fileFormat;
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}
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public AffineTransform getAffineTransform() {
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return affineTransform;
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}
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/**
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* Create a UGraphic corresponding to this FileFormatOption
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*
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* @param colorMapper
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* @param dpiFactor
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* 1.0 for a standard dot per inch
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* @param dim
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* @param mybackcolor
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* @param rotation
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* @return
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*/
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public UGraphic createUGraphic(ColorMapper colorMapper, double dpiFactor, final Dimension2D dim,
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HtmlColor mybackcolor, boolean rotation) {
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switch (fileFormat) {
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case PNG:
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return createUGraphicPNG(colorMapper, dpiFactor, dim, mybackcolor, rotation);
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case SVG:
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return createUGraphicSVG(colorMapper, dpiFactor, dim, mybackcolor, rotation);
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case EPS:
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return new UGraphicEps(colorMapper, EpsStrategy.getDefault2());
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case EPS_TEXT:
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return new UGraphicEps(colorMapper, EpsStrategy.WITH_MACRO_AND_TEXT);
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case HTML5:
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return new UGraphicHtml5(colorMapper);
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case VDX:
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return new UGraphicVdx(colorMapper);
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default:
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throw new UnsupportedOperationException(fileFormat.toString());
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}
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}
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public UGraphic createUGraphic(final Dimension2D dim) {
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return createUGraphic(new ColorMapperIdentity(), 1.0, dim, null, false);
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}
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private UGraphic createUGraphicSVG(ColorMapper colorMapper, double scale, Dimension2D dim, HtmlColor mybackcolor,
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boolean rotation) {
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Color backColor = Color.WHITE;
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if (mybackcolor instanceof HtmlColorSimple) {
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backColor = colorMapper.getMappedColor(mybackcolor);
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}
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final UGraphicSvg ug;
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if (mybackcolor instanceof HtmlColorGradient) {
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ug = new UGraphicSvg(colorMapper, (HtmlColorGradient) mybackcolor, false, scale);
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} else if (backColor == null || backColor.equals(Color.WHITE)) {
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ug = new UGraphicSvg(colorMapper, false, scale);
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} else {
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ug = new UGraphicSvg(colorMapper, StringUtils.getAsHtml(backColor), false, scale);
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}
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return ug;
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}
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private UGraphic createUGraphicPNG(ColorMapper colorMapper, double dpiFactor, final Dimension2D dim,
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HtmlColor mybackcolor, boolean rotation) {
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Color backColor = Color.WHITE;
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if (mybackcolor instanceof HtmlColorSimple) {
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backColor = colorMapper.getMappedColor(mybackcolor);
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} else if (mybackcolor instanceof HtmlColorTransparent) {
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backColor = null;
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}
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final EmptyImageBuilder builder;
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final Graphics2D graphics2D;
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if (rotation) {
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builder = new EmptyImageBuilder((int) (dim.getHeight() * dpiFactor), (int) (dim.getWidth() * dpiFactor),
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backColor);
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graphics2D = builder.getGraphics2D();
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graphics2D.rotate(-Math.PI / 2);
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graphics2D.translate(-builder.getBufferedImage().getHeight(), 0);
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} else {
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builder = new EmptyImageBuilder((int) (dim.getWidth() * dpiFactor), (int) (dim.getHeight() * dpiFactor),
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backColor);
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graphics2D = builder.getGraphics2D();
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}
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final UGraphicG2d ug = new UGraphicG2d(colorMapper, graphics2D, dpiFactor);
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ug.setBufferedImage(builder.getBufferedImage());
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final BufferedImage im = ((UGraphicG2d) ug).getBufferedImage();
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if (mybackcolor instanceof HtmlColorGradient) {
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ug.apply(new UChangeBackColor(mybackcolor)).draw(new URectangle(im.getWidth(), im.getHeight()));
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}
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return ug;
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}
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}
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