2010-11-15 20:35:36 +00:00
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/* ========================================================================
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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, 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 Lesser 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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2011-08-08 17:48:29 +00:00
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* Revision $Revision: 6837 $
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2010-11-15 20:35:36 +00:00
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*
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*/
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package net.sourceforge.plantuml.graphic;
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import java.util.EnumSet;
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2011-08-08 17:48:29 +00:00
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import net.sourceforge.plantuml.ugraphic.UFont;
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2010-11-15 20:35:36 +00:00
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public class FontConfiguration {
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private final EnumSet<FontStyle> styles;
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2011-08-08 17:48:29 +00:00
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private final UFont currentFont;
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private final UFont motherFont;
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private final HtmlColor motherColor;
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private final HtmlColor currentColor;
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private final HtmlColor extendedColor;
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public FontConfiguration(UFont font, HtmlColor color) {
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this(getStyles(font), font, color, font, color, null);
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2010-11-15 20:35:36 +00:00
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}
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2011-08-08 17:48:29 +00:00
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private static EnumSet<FontStyle> getStyles(UFont font) {
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final boolean bold = font.isBold();
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final boolean italic = font.isItalic();
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if (bold && italic) {
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return EnumSet.of(FontStyle.ITALIC, FontStyle.BOLD);
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}
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if (bold) {
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return EnumSet.of(FontStyle.BOLD);
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}
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if (italic) {
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return EnumSet.of(FontStyle.ITALIC);
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}
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return EnumSet.noneOf(FontStyle.class);
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}
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2010-11-15 20:35:36 +00:00
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@Override
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public String toString() {
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2011-08-08 17:48:29 +00:00
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return styles.toString() + " " + currentColor;
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2010-11-15 20:35:36 +00:00
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}
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2011-08-08 17:48:29 +00:00
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private FontConfiguration(EnumSet<FontStyle> styles, UFont motherFont, HtmlColor motherColor, UFont currentFont,
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HtmlColor currentColor, HtmlColor extendedColor) {
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2010-11-15 20:35:36 +00:00
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this.styles = styles;
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this.currentFont = currentFont;
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this.motherFont = motherFont;
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this.currentColor = currentColor;
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this.motherColor = motherColor;
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this.extendedColor = extendedColor;
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}
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FontConfiguration changeColor(HtmlColor htmlColor) {
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2011-08-08 17:48:29 +00:00
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return new FontConfiguration(styles, motherFont, motherColor, currentFont, htmlColor, extendedColor);
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2010-11-15 20:35:36 +00:00
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}
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2011-08-08 17:48:29 +00:00
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FontConfiguration changeExtendedColor(HtmlColor newExtendedColor) {
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return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, newExtendedColor);
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}
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FontConfiguration changeSize(float size) {
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2011-08-08 17:48:29 +00:00
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return new FontConfiguration(styles, motherFont, motherColor, currentFont.deriveSize(size), currentColor,
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extendedColor);
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2010-11-15 20:35:36 +00:00
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}
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public FontConfiguration resetFont() {
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return new FontConfiguration(styles, motherFont, motherColor, motherFont, motherColor, null);
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}
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FontConfiguration add(FontStyle style) {
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final EnumSet<FontStyle> r = styles.clone();
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r.add(style);
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return new FontConfiguration(r, motherFont, motherColor, currentFont, currentColor, extendedColor);
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}
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2011-08-08 17:48:29 +00:00
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public FontConfiguration italic() {
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return add(FontStyle.ITALIC);
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}
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2010-11-15 20:35:36 +00:00
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FontConfiguration remove(FontStyle style) {
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final EnumSet<FontStyle> r = styles.clone();
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r.remove(style);
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return new FontConfiguration(r, motherFont, motherColor, currentFont, currentColor, extendedColor);
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}
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2011-08-08 17:48:29 +00:00
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public UFont getFont() {
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UFont result = currentFont;
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2010-11-15 20:35:36 +00:00
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for (FontStyle style : styles) {
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result = style.mutateFont(result);
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}
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return result;
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}
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2011-08-08 17:48:29 +00:00
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public HtmlColor getColor() {
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return currentColor;
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}
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2011-08-08 17:48:29 +00:00
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public HtmlColor getExtendedColor() {
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return extendedColor;
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}
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public boolean containsStyle(FontStyle style) {
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return styles.contains(style);
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}
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}
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