FontStyle.java

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 * PlantUML : a free UML diagram generator
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 * (C) Copyright 2009-2024, Arnaud Roques
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.klimt.font;

import java.awt.Font;

public enum FontStyle {

	PLAIN, ITALIC, BOLD, UNDERLINE, STRIKE, WAVE, BACKCOLOR;

	public UFont mutateFont(UFont font) {
		if (this == PLAIN)
			return font.withStyle(Font.PLAIN);

		if (this == ITALIC)
			return font.withStyle(font.getStyle() | Font.ITALIC);

		if (this == BOLD)
			return font.withStyle(font.getStyle() | Font.BOLD);

		return font;
	}

	public String getRegexActivationPattern() {
		if (this == PLAIN)
			return "\\<[pP][lL][aA][iI][nN]\\>";

		if (this == ITALIC)
			return "\\<[iI]\\>";

		if (this == BOLD)
			return "\\<[bB]\\>";

		if (this == UNDERLINE)
			return "\\<[uU](?::(#[0-9a-fA-F]{6}|\\w+))?\\>";

		if (this == WAVE)
			return "\\<[wW](?::(#[0-9a-fA-F]{6}|\\w+))?\\>";

		if (this == BACKCOLOR)
			return "\\<[bB][aA][cC][kK](?::(#?\\w+(?:[-\\\\|/]#?\\w+)?))?\\>";

		if (this == STRIKE)
			return "<【strike┇STRIKE┇s┇S┇del┇DEL】〇?〘:〶$XC=【#〇{6}「0〜9a〜fA〜F」┇〇+〴w】〙>";

		return null;
	}

	public String getUbrexActivationPattern() {
		if (this == PLAIN)
			return "<「pP」「lL」「aA」「iI」「nN」>";

		if (this == ITALIC)
			return "<「iI」>";

		if (this == BOLD)
			return "<「bB」>";

		if (this == UNDERLINE)
			return "<「uU」〇?〘:〶$XC=【#〇{6}「0〜9a〜fA〜F」┇〇+〴w】〙>";

		if (this == WAVE)
			return "<「wW」〇?〘:〶$XC=【#〇{6}「0〜9a〜fA〜F」┇〇+〴w】〙>";

		if (this == BACKCOLOR)
			return "<「bB」「aA」「cC」「kK」〇?〘:〶$XC=〘" + //
					"【#〇{6}「0〜9a〜fA〜F」┇〇+〴w 】 " + //
					"〇?〘「-\\|/」【〇{6}「0〜9a〜fA〜F」┇〇+〴w】 〙" + //
					"〙 〙>";

		if (this == STRIKE)
			return "<【strike┇STRIKE┇s┇S┇del┇DEL】〇?〘:〶$XC=【#〇{6}「0〜9a〜fA〜F」┇〇+〴w】〙>";

		return null;
	}

	public String getUbrexDeactivationPattern() {
		if (this == PLAIN)
			return "</「pP」「lL」「aA」「iI」「nN」>";

		if (this == ITALIC)
			return "</「iI」>";

		if (this == BOLD)
			return "</「bB」>";

		if (this == UNDERLINE)
			return "</「uU」>";

		if (this == WAVE)
			return "</「wW」>";

		if (this == BACKCOLOR)
			return "</「bB」「aA」「cC」「kK」>";

		if (this == STRIKE)
			return "</【strike┇STRIKE┇s┇S┇del┇DEL】>";

		return null;
	}

	public String getRegexDeactivationPattern() {
		if (this == PLAIN)
			return "\\</[pP][lL][aA][iI][nN]\\>";

		if (this == ITALIC)
			return "\\</[iI]\\>";

		if (this == BOLD)
			return "\\</[bB]\\>";

		if (this == UNDERLINE)
			return "\\</[uU]\\>";

		if (this == WAVE)
			return "\\</[wW]\\>";

		if (this == BACKCOLOR)
			return "\\</[bB][aA][cC][kK]\\>";

		if (this == STRIKE)
			return "\\</(?:s|S|strike|STRIKE|del|DEL)\\>";

		return null;
	}

	public boolean canHaveExtendedColor() {
		if (this == UNDERLINE)
			return true;

		if (this == WAVE)
			return true;

		if (this == BACKCOLOR)
			return true;

		if (this == STRIKE)
			return true;

		return false;
	}

	public String getUbrexCreoleSyntax() {
		if (this == ITALIC)
			return "//";

		if (this == BOLD)
			return "**";

		if (this == UNDERLINE)
			return "__";

		if (this == WAVE)
			return "~~";

		if (this == STRIKE)
			return "--";

		throw new UnsupportedOperationException();
	}

}