/* =====================================================================
* OrsonPDF : a fast, light-weight PDF library for the Java(tm) platform
* =====================================================================
*
* (C)opyright 2013-2015, by Object Refinery Limited. All rights reserved.
*
* Project Info: http://www.object-refinery.com/orsonpdf/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the GPL, an alternative
* commercial license can be purchased. For details, please see visit the
* Orson PDF home page:
*
* http://www.object-refinery.com/orsonpdf/index.html
*
*/
package com.orsonpdf;
import java.awt.Font;
import com.orsonpdf.util.Args;
import com.orsonpdf.util.ObjectUtils;
/**
* A key to represent a Java2D font. This is used to maintain a mapping
* between Java2D fonts and PDF fonts.
*/
public class FontKey {
/** The key name. */
private String name;
/** Flag for bold. */
private boolean isBold;
/** Flag for italic. */
private boolean isItalic;
/**
* Creates a new key for a given font.
*
* @param f the font ({@code null} not permitted).
*
* @return The font key.
*/
public static FontKey createFontKey(Font f) {
Args.nullNotPermitted(f, "f");
String family = f.getFamily().replace(' ', '_');
boolean bold = f.isBold();
boolean italic = f.isItalic();
return new FontKey(family, bold, italic);
}
/**
* Creates a new font key.
*
* @param name the name.
* @param bold the bold flag.
* @param italic the italic flag.
*
* @see FontKey#createFontKey(java.awt.Font)
*/
public FontKey(String name, boolean bold, boolean italic) {
this.name = name;
this.isBold = bold;
this.isItalic = italic;
}
/**
* Tests this key for equality with an arbitrary object.
*
* @param obj the object to test against ({@code null} permitted).
*
* @return A boolean.
*/
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final FontKey other = (FontKey) obj;
if (!ObjectUtils.equals(this.name, other.name)) {
return false;
}
if (this.isBold != other.isBold) {
return false;
}
if (this.isItalic != other.isItalic) {
return false;
}
return true;
}
/**
* Returns a hash code for this instance.
*
* @return A hash code.
*/
@Override
public int hashCode() {
int hash = 3;
hash = 97 * hash + ObjectUtils.hashCode(this.name);
hash = 97 * hash + (this.isBold ? 1 : 0);
hash = 97 * hash + (this.isItalic ? 1 : 0);
return hash;
}
/**
* Returns a string representation of this instance, primarily for
* debugging purposes.
*
* @return A string.
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("FontKey[name=").append(this.name);
sb.append(",isBold=").append(this.isBold);
sb.append(",isItalic=").append(this.isItalic);
sb.append("]");
return sb.toString();
}
}