--- a/jdk/src/solaris/classes/sun/awt/motif/X11FontMetrics.java Tue Dec 13 15:41:47 2011 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 1995, 2004, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.awt.motif;
-
-import java.awt.*;
-import java.util.Hashtable;
-import sun.awt.PlatformFont;
-
-/**
- * A font metrics object for a WServer font.
- *
- * @author Jim Graham
- */
-public class X11FontMetrics extends FontMetrics {
- /**
- * The widths of the first 256 characters.
- */
- int widths[];
-
- /**
- * The standard ascent of the font. This is the logical height
- * above the baseline for the Alphanumeric characters and should
- * be used for determining line spacing. Note, however, that some
- * characters in the font may extend above this height.
- */
- int ascent;
-
- /**
- * The standard descent of the font. This is the logical height
- * below the baseline for the Alphanumeric characters and should
- * be used for determining line spacing. Note, however, that some
- * characters in the font may extend below this height.
- */
- int descent;
-
- /**
- * The standard leading for the font. This is the logical amount
- * of space to be reserved between the descent of one line of text
- * and the ascent of the next line. The height metric is calculated
- * to include this extra space.
- */
- int leading;
-
- /**
- * The standard height of a line of text in this font. This is
- * the distance between the baseline of adjacent lines of text.
- * It is the sum of the ascent+descent+leading. There is no
- * guarantee that lines of text spaced at this distance will be
- * disjoint; such lines may overlap if some characters overshoot
- * the standard ascent and descent metrics.
- */
- int height;
-
- /**
- * The maximum ascent for all characters in this font. No character
- * will extend further above the baseline than this metric.
- */
- int maxAscent;
-
- /**
- * The maximum descent for all characters in this font. No character
- * will descend further below the baseline than this metric.
- */
- int maxDescent;
-
- /**
- * The maximum possible height of a line of text in this font.
- * Adjacent lines of text spaced this distance apart will be
- * guaranteed not to overlap. Note, however, that many paragraphs
- * that contain ordinary alphanumeric text may look too widely
- * spaced if this metric is used to determine line spacing. The
- * height field should be preferred unless the text in a given
- * line contains particularly tall characters.
- */
- int maxHeight;
-
- /**
- * The maximum advance width of any character in this font.
- */
- int maxAdvance;
-
- static {
- initIDs();
- }
-
- /**
- * Initialize JNI field and method IDs for fields that may be
- accessed from C.
- */
- private static native void initIDs();
-
- /**
- * Calculate the metrics from the given WServer and font.
- */
- public X11FontMetrics(Font font) {
- super(font);
- init();
- }
-
- /**
- * Get leading
- */
- public int getLeading() {
- return leading;
- }
-
- /**
- * Get ascent.
- */
- public int getAscent() {
- return ascent;
- }
-
- /**
- * Get descent
- */
- public int getDescent() {
- return descent;
- }
-
- /**
- * Get height
- */
- public int getHeight() {
- return height;
- }
-
- /**
- * Get maxAscent
- */
- public int getMaxAscent() {
- return maxAscent;
- }
-
- /**
- * Get maxDescent
- */
- public int getMaxDescent() {
- return maxDescent;
- }
-
- /**
- * Get maxAdvance
- */
- public int getMaxAdvance() {
- return maxAdvance;
- }
-
- /**
- * Return the width of the specified string in this Font.
- */
- public int stringWidth(String string) {
- return charsWidth(string.toCharArray(), 0, string.length());
- }
-
- /**
- * Return the width of the specified char[] in this Font.
- */
- public int charsWidth(char chars[], int offset, int length) {
- Font font = getFont();
- PlatformFont pf = ((PlatformFont) font.getPeer());
- if (pf.mightHaveMultiFontMetrics()) {
- return getMFCharsWidth(chars, offset, length, font);
- } else {
- if (widths != null) {
- int w = 0;
- for (int i = offset; i < offset + length; i++) {
- int ch = chars[i];
- if (ch < 0 || ch >= widths.length) {
- w += maxAdvance;
- } else {
- w += widths[ch];
- }
- }
- return w;
- } else {
- return maxAdvance * length;
- }
- }
- }
-
- private native int getMFCharsWidth(char chars[], int offset, int length, Font font);
-
- /**
- * Return the width of the specified byte[] in this Font.
- */
- public native int bytesWidth(byte data[], int off, int len);
-
- /**
- * Get the widths of the first 256 characters in the font.
- */
- public int[] getWidths() {
- return widths;
- }
-
- native void init();
-
- static Hashtable table = new Hashtable();
-
- static synchronized FontMetrics getFontMetrics(Font font) {
- FontMetrics fm = (FontMetrics)table.get(font);
- if (fm == null) {
- table.put(font, fm = new X11FontMetrics(font));
- }
- return fm;
- }
-}