com.itextpdf.io.font.constants.FontStretches Maven / Gradle / Ivy
/*
This file is part of the iText (R) project.
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Authors: iText Software.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License version 3
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following permission added to Section 15 as permitted in Section 7(a):
FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
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or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Affero General Public License for more details.
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*/
package com.itextpdf.io.font.constants;
public final class FontStretches {
private FontStretches() {
}
private static final int FWIDTH_ULTRA_CONDENSED = 1;
private static final int FWIDTH_EXTRA_CONDENSED = 2;
private static final int FWIDTH_CONDENSED = 3;
private static final int FWIDTH_SEMI_CONDENSED = 4;
private static final int FWIDTH_NORMAL = 5;
private static final int FWIDTH_SEMI_EXPANDED = 6;
private static final int FWIDTH_EXPANDED = 7;
private static final int FWIDTH_EXTRA_EXPANDED = 8;
private static final int FWIDTH_ULTRA_EXPANDED = 9;
public static final String ULTRA_CONDENSED = "UltraCondensed";
public static final String EXTRA_CONDENSED = "ExtraCondensed";
public static final String CONDENSED = "Condensed";
public static final String SEMI_CONDENSED = "SemiCondensed";
public static final String NORMAL = "Normal";
public static final String SEMI_EXPANDED = "SemiExpanded";
public static final String EXPANDED = "Expanded";
public static final String EXTRA_EXPANDED = "ExtraExpanded";
public static final String ULTRA_EXPANDED = "UltraExpanded";
/**
* Convert from Open Type font width class notation.
*
* https://www.microsoft.com/typography/otspec/os2.htm#wdc
*
* @param fontWidth Open Type font width.
* @return one of the {@link FontStretches} constants.
*/
public static String fromOpenTypeWidthClass(int fontWidth) {
String fontWidthValue = NORMAL;
switch (fontWidth) {
case FWIDTH_ULTRA_CONDENSED:
fontWidthValue = ULTRA_CONDENSED;
break;
case FWIDTH_EXTRA_CONDENSED:
fontWidthValue = EXTRA_CONDENSED;
break;
case FWIDTH_CONDENSED:
fontWidthValue = CONDENSED;
break;
case FWIDTH_SEMI_CONDENSED:
fontWidthValue = SEMI_CONDENSED;
break;
case FWIDTH_NORMAL:
fontWidthValue = NORMAL;
break;
case FWIDTH_SEMI_EXPANDED:
fontWidthValue = SEMI_EXPANDED;
break;
case FWIDTH_EXPANDED:
fontWidthValue = EXPANDED;
break;
case FWIDTH_EXTRA_EXPANDED:
fontWidthValue = EXTRA_EXPANDED;
break;
case FWIDTH_ULTRA_EXPANDED:
fontWidthValue = ULTRA_EXPANDED;
break;
}
return fontWidthValue;
}
}