X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fawt%2FFontMetrics.java;fp=libjava%2Fjava%2Fawt%2FFontMetrics.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=ce340dadbe6e8da86858869e4a974182b403334f;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/awt/FontMetrics.java b/libjava/java/awt/FontMetrics.java deleted file mode 100644 index ce340dad..00000000 --- a/libjava/java/awt/FontMetrics.java +++ /dev/null @@ -1,349 +0,0 @@ -/* FontMetrics.java -- Information about about a fonts display characteristics - Copyright (C) 1999, 2002 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath 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 2, or (at your option) -any later version. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.awt; - -// FIXME: I leave many methods basically unimplemented. This -// should be reviewed. - -/** - * This class returns information about the display characteristics of - * a font. It is abstract, and concrete subclasses should implement at - * least the following methods: - *

- *

- * - * @author Aaron M. Renn (arenn@urbanophile.com) - */ -public abstract class FontMetrics implements java.io.Serializable -{ - -/* - * Static Variables - */ - -// Serialization constant -private static final long serialVersionUID = 1681126225205050147L; - -/*************************************************************************/ - -/* - * Instance Variables - */ - -/** - * This is the font for which metrics will be returned. - */ -protected Font font; - -/*************************************************************************/ - -/* - * Constructors - */ - -/** - * Initializes a new instance of FontMetrics for the - * specified font. - * - * @param font The font to return metric information for. - */ -protected -FontMetrics(Font font) -{ - this.font = font; -} - -/*************************************************************************/ - -/* - * Instance Methods - */ - -/** - * Returns the font that this object is creating metric information fo. - * - * @return The font for this object. - */ -public Font -getFont() -{ - return(font); -} - -/*************************************************************************/ - -/** - * Returns the leading, or spacing between lines, for this font. - * - * @return The font leading. - */ -public int -getLeading() -{ - return(0); -} - -/*************************************************************************/ - -/** - * Returns the ascent of the font, which is the distance from the base - * to the top of the majority of characters in the set. Some characters - * can exceed this value however. - * - * @return The font ascent. - */ -public int -getAscent() -{ - return(1); -} - -/*************************************************************************/ - -/** - * Returns the descent of the font, which is the distance from the base - * to the bottom of the majority of characters in the set. Some characters - * can exceed this value however. - * - * @return The font descent. - */ -public int -getDescent() -{ - return(1); -} - -/*************************************************************************/ - -/** - * Returns the height of a line in this font. This will be the sum - * of the leading, the ascent, and the descent. - * - * @return The height of the font. - */ -public int -getHeight() -{ - return(getAscent() + getDescent() + getLeading()); -} - -/*************************************************************************/ - -/** - * Returns the maximum ascent value. This is the maximum distance any - * character in the font rised above the baseline. - * - * @return The maximum ascent for this font. - */ -public int -getMaxAscent() -{ - return(getAscent()); -} - -/*************************************************************************/ - -/** - * Returns the maximum descent value. This is the maximum distance any - * character in the font extends below the baseline. - * - * @return The maximum descent for this font. - */ -public int -getMaxDescent() -{ - return(getDescent()); -} - -/*************************************************************************/ - -/** - * Returns the maximum descent value. This is the maximum distance any - * character in the font extends below the baseline. - * - * @return The maximum descent for this font. - * - * @deprecated This method is deprecated in favor of - * getMaxDescent(). - */ -public int -getMaxDecent() -{ - return(getMaxDescent()); -} - -/*************************************************************************/ - -/** - * Returns the width of the widest character in the font. - * - * @return The width of the widest character in the font. - */ -public int -getMaxAdvance() -{ - return(-1); -} - -/*************************************************************************/ - -/** - * Returns the width of the specified character. - * - * @param ch The character to return the width of. - * - * @return The width of the specified character. - */ -public int -charWidth(int ch) -{ - return(charWidth((char)ch)); -} - -/*************************************************************************/ - -/** - * Returns the width of the specified character. - * - * @param ch The character to return the width of. - * - * @return The width of the specified character. - */ -public int -charWidth(char ch) -{ - return(1); -} - -/*************************************************************************/ - -/** - * Returns the total width of the specified string - * - * @param str The string to return the width of. - * - * @return The width of the string. - */ -public int -stringWidth(String str) -{ - char[] buf = new char[str.length()]; - str.getChars(0, str.length(), buf, 0); - - return(charsWidth(buf, 0, buf.length)); -} - -/*************************************************************************/ - -/** - * Returns the total width of the specified character array. - * - * @param buf The character array containing the data. - * @param offset The offset into the array to start calculating from. - * @param len The total number of bytes to process. - * - * @return The width of the requested characters. - */ -public int -charsWidth(char buf[], int offset, int len) -{ - int total_width = 0; - for (int i = offset; i < len; i++) - total_width = charWidth(buf[i]); - - return(total_width); -} - -/*************************************************************************/ - -/** - * Returns the total width of the specified byte array. - * - * @param buf The byte array containing the data. - * @param offset The offset into the array to start calculating from. - * @param len The total number of bytes to process. - * - * @return The width of the requested characters. - */ -public int -bytesWidth(byte buf[], int offset, int len) -{ - int total_width = 0; - for (int i = offset; i < len; i++) - total_width = charWidth((char)buf[i]); - - return(total_width); -} - -/*************************************************************************/ - -/** - * Returns the widths of the first 256 characters in the font. - * - * @return The widths of the first 256 characters in the font. - */ -public int[] -getWidths() -{ - return(new int[256]); -} - -/*************************************************************************/ - -/** - * Returns a string representation of this object. - * - * @return A string representation of this object. - */ -public String -toString() -{ - return (this.getClass() + "[font=" + font + ",ascent=" + getAscent() - + ",descent=" + getDescent() + ",height=" + getHeight() + "]"); -} - -} // class FontMetrics -