mirror of
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217 lines
5.3 KiB
Java
217 lines
5.3 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.font;
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import java.awt.Font;
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import java.awt.GraphicsEnvironment;
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import java.util.HashSet;
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import java.util.Set;
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import net.sourceforge.plantuml.StringUtils;
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public class UFont {
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private final Font font;
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private final String family;
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// ::comment when __HAXE__
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private static final Set<String> names = new HashSet<>();
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static {
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// try {
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// Roboto.registerFonts();
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// } catch (Exception e) {
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// e.printStackTrace();
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// }
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for (String name : GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames())
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names.add(name.toLowerCase());
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}
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// ::done
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public String toStringDebug() {
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final StringBuilder sb = new StringBuilder();
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sb.append(getPortableFontName());
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sb.append("/");
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sb.append(font.getSize());
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return sb.toString();
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}
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public static UFont build(String fontFamily, int fontStyle, int fontSize) {
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return new UFont(buildFont(fontFamily, fontStyle, fontSize), fontFamily);
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}
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private UFont(Font font, String family) {
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this.font = font;
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this.family = family;
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}
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private static Font buildFont(String fontFamily, int fontStyle, int fontSize) {
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if (fontFamily.contains(","))
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for (String name : fontFamily.split(",")) {
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name = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(name).trim();
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if (doesFamilyExists(name))
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return new Font(fontFamily, fontStyle, fontSize);
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}
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return new Font(fontFamily, fontStyle, fontSize);
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}
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private static boolean doesFamilyExists(String name) {
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// ::revert when __HAXE__
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return names.contains(name.toLowerCase());
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// return true;
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// ::done
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}
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public static UFont serif(int size) {
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return UFont.build("Serif", Font.PLAIN, size);
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}
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public static UFont sansSerif(int size) {
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return UFont.build("SansSerif", Font.PLAIN, size);
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}
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public static UFont courier(int size) {
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return UFont.build("Courier", Font.PLAIN, size);
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}
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public static UFont byDefault(int size) {
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return sansSerif(12);
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}
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public UFont goTikz(int delta) {
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return new UFont(new Font("Serif", getStyle(), getSize() + delta), "Serif");
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}
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public static UFont monospaced(int size) {
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return UFont.build("Monospaced", Font.PLAIN, size);
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}
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public final Font getUnderlayingFont(UFontContext context) {
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return font;
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}
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public UFont withSize(float size) {
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return new UFont(font.deriveFont(size), family);
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}
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public UFont withStyle(int style) {
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return new UFont(font.deriveFont(style), family);
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}
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public UFont bold() {
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return withStyle(Font.BOLD);
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}
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public UFont italic() {
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return withStyle(Font.ITALIC);
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}
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public int getStyle() {
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return font.getStyle();
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}
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public int getSize() {
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return font.getSize();
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}
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public double getSize2D() {
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return font.getSize2D();
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}
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public boolean isBold() {
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return font.isBold();
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}
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public boolean isItalic() {
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return font.isItalic();
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}
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public String getFamily(UFontContext context) {
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if (context == UFontContext.EPS) {
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if (family == null)
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return "Times-Roman";
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return font.getPSName();
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}
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if (context == UFontContext.SVG) {
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if (family.equalsIgnoreCase("sansserif"))
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return "sans-serif";
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return family;
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}
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return family;
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}
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// Kludge for testing because font names on some machines (only macOS?) do not
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// end with <DOT><STYLE>
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// See https://github.com/plantuml/plantuml/issues/720
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private String getPortableFontName() {
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final String name = font.getFontName();
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if (font.isBold() && font.isItalic())
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return name.endsWith(".bolditalic") ? name : name + ".bolditalic";
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else if (font.isBold())
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return name.endsWith(".bold") ? name : name + ".bold";
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else if (font.isItalic())
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return name.endsWith(".italic") ? name : name + ".italic";
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else
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return name.endsWith(".plain") ? name : name + ".plain";
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}
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@Override
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public String toString() {
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return font.toString()/* + " " + font.getPSName() */;
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}
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// ::comment when __HAXE__
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@Override
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public int hashCode() {
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return font.hashCode();
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}
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof UFont == false)
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return false;
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return this.font.equals(((UFont) obj).font);
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}
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// ::done
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}
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