| /* |
| * 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. |
| * |
| */ |
| |
| /* |
| * |
| * (C) Copyright IBM Corp. 2003, All Rights Reserved |
| * |
| */ |
| |
| package sun.font; |
| |
| import java.awt.font.FontRenderContext; |
| import java.awt.font.LineMetrics; |
| |
| /** |
| * Metrics from a font for layout of characters along a line |
| * and layout of set of lines. |
| * This and CoreMetrics replace what was previously a private internal class of Font |
| */ |
| public final class FontLineMetrics extends LineMetrics implements Cloneable { |
| public int numchars; // mutated by Font |
| public final CoreMetrics cm; |
| public final FontRenderContext frc; |
| |
| public FontLineMetrics(int numchars, CoreMetrics cm, FontRenderContext frc) { |
| this.numchars = numchars; |
| this.cm = cm; |
| this.frc = frc; |
| } |
| |
| public final int getNumChars() { |
| return numchars; |
| } |
| |
| public final float getAscent() { |
| return cm.ascent; |
| } |
| |
| public final float getDescent() { |
| return cm.descent; |
| } |
| |
| public final float getLeading() { |
| return cm.leading; |
| } |
| |
| public final float getHeight() { |
| return cm.height; |
| } |
| |
| public final int getBaselineIndex() { |
| return cm.baselineIndex; |
| } |
| |
| public final float[] getBaselineOffsets() { |
| return cm.baselineOffsets.clone(); |
| } |
| |
| public final float getStrikethroughOffset() { |
| return cm.strikethroughOffset; |
| } |
| |
| public final float getStrikethroughThickness() { |
| return cm.strikethroughThickness; |
| } |
| |
| public final float getUnderlineOffset() { |
| return cm.underlineOffset; |
| } |
| |
| public final float getUnderlineThickness() { |
| return cm.underlineThickness; |
| } |
| |
| public final int hashCode() { |
| return cm.hashCode(); |
| } |
| |
| public final boolean equals(Object rhs) { |
| try { |
| return cm.equals(((FontLineMetrics)rhs).cm); |
| } |
| catch (ClassCastException e) { |
| return false; |
| } |
| } |
| |
| public final Object clone() { |
| // frc, cm do not need deep clone |
| try { |
| return super.clone(); |
| } |
| catch (CloneNotSupportedException e) { |
| throw new InternalError(e); |
| } |
| } |
| } |