From 1e5d512c216d329effa693b91ef64652945def6a Mon Sep 17 00:00:00 2001 From: Jeremias Maerki Date: Tue, 11 Mar 2003 13:05:43 +0000 Subject: Moved sources from src/org/** to src/java/org/** git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196061 13f79535-47bb-0310-9956-ffa450edef68 --- src/java/org/apache/fop/fonts/FontMetrics.java | 138 +++++++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 src/java/org/apache/fop/fonts/FontMetrics.java (limited to 'src/java/org/apache/fop/fonts/FontMetrics.java') diff --git a/src/java/org/apache/fop/fonts/FontMetrics.java b/src/java/org/apache/fop/fonts/FontMetrics.java new file mode 100644 index 000000000..7fa3d2135 --- /dev/null +++ b/src/java/org/apache/fop/fonts/FontMetrics.java @@ -0,0 +1,138 @@ +/* + * $Id: FontMetrics.java,v 1.2 2003/03/06 17:43:05 jeremias Exp $ + * ============================================================================ + * The Apache Software License, Version 1.1 + * ============================================================================ + * + * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modifica- + * tion, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The end-user documentation included with the redistribution, if any, must + * include the following acknowledgment: "This product includes software + * developed by the Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, if + * and wherever such third-party acknowledgments normally appear. + * + * 4. The names "FOP" and "Apache Software Foundation" must not be used to + * endorse or promote products derived from this software without prior + * written permission. For written permission, please contact + * apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", nor may + * "Apache" appear in their name, without prior written permission of the + * Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- + * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * ============================================================================ + * + * This software consists of voluntary contributions made by many individuals + * on behalf of the Apache Software Foundation and was originally created by + * James Tauber . For more information on the Apache + * Software Foundation, please see . + */ +package org.apache.fop.fonts; + +import java.util.Map; + + +/** + * Main interface for access to font metrics. + */ +public interface FontMetrics { + + /** + * Returns the font name. + * @return the font name + */ + String getFontName(); + + + /** + * Returns the type of the font. + * @return the font type + */ + FontType getFontType(); + + + /** + * Returns the ascent of the font described by this + * FontMetrics object. + * @param size font size + * @return ascent in milliponts + */ + int getAscender(int size); + + /** + * Returns the size of a capital letter measured from the font's baseline. + * @param size font size + * @return height of capital characters + */ + int getCapHeight(int size); + + + /** + * Returns the descent of the font described by this + * FontMetrics object. + * @param size font size + * @return descent in milliponts + */ + int getDescender(int size); + + + /** + * Determines the typical font height of this + * FontMetrics object + * @param size font size + * @return font height in millipoints + */ + int getXHeight(int size); + + /** + * Return the width (in 1/1000ths of point size) of the character at + * code point i. + * @param i code point index + * @param size font size + * @return the width of the character + */ + int getWidth(int i, int size); + + /** + * Return the array of widths. + *

+ * This is used to get an array for inserting in an output format. + * It should not be used for lookup. + * @return an array of widths + */ + int[] getWidths(); + + /** + * Indicates if the font has kering information. + * @return True, if kerning is available. + */ + boolean hasKerningInfo(); + + /** + * Returns the kerning map for the font. + * @return the kerning map + */ + Map getKerningInfo(); + +} -- cgit v1.2.3