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170 lines
4.0 KiB
Java
170 lines
4.0 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.util.EnumSet;
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import net.sourceforge.plantuml.klimt.color.HColor;
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import net.sourceforge.plantuml.klimt.color.HColorSet;
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import net.sourceforge.plantuml.regex.Matcher2;
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import net.sourceforge.plantuml.regex.MyPattern;
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public enum FontStyle {
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// ::remove file when __HAXE__
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PLAIN, ITALIC, BOLD, UNDERLINE, STRIKE, WAVE, BACKCOLOR;
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public UFont mutateFont(UFont font) {
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if (this == PLAIN)
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return font.withStyle(Font.PLAIN);
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if (this == ITALIC)
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return font.withStyle(font.getStyle() | Font.ITALIC);
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if (this == BOLD)
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return font.withStyle(font.getStyle() | Font.BOLD);
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return font;
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}
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public String getActivationPattern() {
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if (this == PLAIN)
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return "\\<[pP][lL][aA][iI][nN]\\>";
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if (this == ITALIC)
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return "\\<[iI]\\>";
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if (this == BOLD)
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return "\\<[bB]\\>";
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if (this == UNDERLINE)
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return "\\<[uU](?::(#[0-9a-fA-F]{6}|\\w+))?\\>";
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if (this == WAVE)
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return "\\<[wW](?::(#[0-9a-fA-F]{6}|\\w+))?\\>";
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if (this == BACKCOLOR)
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// return "\\<[bB][aA][cC][kK](?::(#[0-9a-fA-F]{6}|\\w+))?\\>";
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return "\\<[bB][aA][cC][kK](?::(#?\\w+(?:[-\\\\|/]#?\\w+)?))?\\>";
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if (this == STRIKE)
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return "\\<(?:s|S|strike|STRIKE|del|DEL)(?::(#[0-9a-fA-F]{6}|\\w+))?\\>";
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return null;
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}
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public boolean canHaveExtendedColor() {
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if (this == UNDERLINE)
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return true;
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if (this == WAVE)
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return true;
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if (this == BACKCOLOR)
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return true;
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if (this == STRIKE)
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return true;
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return false;
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}
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public String getCreoleSyntax() {
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if (this == ITALIC)
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return "//";
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if (this == BOLD)
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return "\\*\\*";
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if (this == UNDERLINE)
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return "__";
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if (this == WAVE)
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return "~~";
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if (this == STRIKE)
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return "--";
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throw new UnsupportedOperationException();
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}
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public HColor getExtendedColor(String s) {
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final Matcher2 m = MyPattern.cmpile(getActivationPattern()).matcher(s);
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if (m.find() == false || m.groupCount() != 1)
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return null;
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final String color = m.group(1);
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if (color == null)
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return null;
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return HColorSet.instance().getColorOrWhite(color);
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}
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public String getDeactivationPattern() {
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if (this == PLAIN)
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return "\\</[pP][lL][aA][iI][nN]\\>";
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if (this == ITALIC)
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return "\\</[iI]\\>";
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if (this == BOLD)
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return "\\</[bB]\\>";
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if (this == UNDERLINE)
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return "\\</[uU]\\>";
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if (this == WAVE)
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return "\\</[wW]\\>";
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if (this == BACKCOLOR)
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return "\\</[bB][aA][cC][kK]\\>";
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if (this == STRIKE)
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return "\\</(?:s|S|strike|STRIKE|del|DEL)\\>";
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return null;
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}
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public static FontStyle getStyle(String line) {
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for (FontStyle style : EnumSet.allOf(FontStyle.class))
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if (line.matches(style.getActivationPattern()) || line.matches(style.getDeactivationPattern()))
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return style;
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throw new IllegalArgumentException(line);
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}
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}
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