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-rw-r--r--libjava/java/awt/font/TextLayout.java332
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diff --git a/libjava/java/awt/font/TextLayout.java b/libjava/java/awt/font/TextLayout.java
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--- a/libjava/java/awt/font/TextLayout.java
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-/* TextLayout.java --
- Copyright (C) 2003, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 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.font;
-
-import gnu.java.awt.ClasspathToolkit;
-import gnu.java.awt.peer.ClasspathTextLayoutPeer;
-
-import java.awt.Font;
-import java.awt.Graphics2D;
-import java.awt.Shape;
-import java.awt.Toolkit;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Rectangle2D;
-import java.text.AttributedCharacterIterator;
-import java.text.AttributedString;
-import java.util.Map;
-
-/**
- * @author Michael Koch
- */
-public final class TextLayout implements Cloneable
-{
- public static final CaretPolicy DEFAULT_CARET_POLICY = new CaretPolicy ();
- ClasspathTextLayoutPeer peer;
-
- public static class CaretPolicy
- {
- public CaretPolicy ()
- {
- // Do nothing here.
- }
-
- public TextHitInfo getStrongCaret (TextHitInfo hit1, TextHitInfo hit2,
- TextLayout layout)
- {
- return layout.peer.getStrongCaret(hit1, hit2);
- }
- }
-
- public TextLayout (AttributedCharacterIterator text, FontRenderContext frc)
- {
- AttributedString as = new AttributedString (text);
- ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ());
- peer = tk.getClasspathTextLayoutPeer(as, frc);
- }
-
- public TextLayout (String string, Font font, FontRenderContext frc)
- {
- AttributedString as = new AttributedString (string);
- as.addAttribute (TextAttribute.FONT, font);
- ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ());
- peer = tk.getClasspathTextLayoutPeer(as, frc);
- }
-
- public TextLayout (String string, Map attributes, FontRenderContext frc)
- {
- AttributedString as = new AttributedString (string, attributes);
- ClasspathToolkit tk = (ClasspathToolkit)(Toolkit.getDefaultToolkit ());
- peer = tk.getClasspathTextLayoutPeer(as, frc);
- }
-
- protected Object clone ()
- {
- try
- {
- TextLayout tl = (TextLayout) super.clone ();
- tl.peer = (ClasspathTextLayoutPeer) this.peer.clone();
- return tl;
- }
- catch (CloneNotSupportedException e)
- {
- // This should never occur
- throw new InternalError ();
- }
- }
-
-
- public void draw (Graphics2D g2, float x, float y)
- {
- peer.draw(g2, x, y);
- }
-
- public boolean equals (Object obj)
- {
- if (! (obj instanceof TextLayout))
- return false;
-
- return equals ((TextLayout) obj);
- }
-
- public boolean equals (TextLayout tl)
- {
- return this.peer.equals(tl.peer);
- }
-
- public float getAdvance ()
- {
- return peer.getAdvance();
- }
-
- public float getAscent ()
- {
- return peer.getAscent();
- }
-
- public byte getBaseline ()
- {
- return peer.getBaseline();
- }
-
- public float[] getBaselineOffsets ()
- {
- return peer.getBaselineOffsets();
- }
-
- public Shape getBlackBoxBounds (int firstEndpoint, int secondEndpoint)
- {
- return peer.getBlackBoxBounds(firstEndpoint, secondEndpoint);
- }
-
- public Rectangle2D getBounds()
- {
- return peer.getBounds();
- }
-
- public float[] getCaretInfo (TextHitInfo hit)
- {
- return getCaretInfo(hit, getBounds());
- }
-
- public float[] getCaretInfo (TextHitInfo hit, Rectangle2D bounds)
- {
- return peer.getCaretInfo(hit, bounds);
- }
-
- public Shape getCaretShape (TextHitInfo hit)
- {
- return getCaretShape(hit, getBounds());
- }
-
- public Shape getCaretShape (TextHitInfo hit, Rectangle2D bounds)
- {
- return peer.getCaretShape(hit, bounds);
- }
-
- public Shape[] getCaretShapes (int offset)
- {
- return getCaretShapes(offset, getBounds());
- }
-
- public Shape[] getCaretShapes (int offset, Rectangle2D bounds)
- {
- return getCaretShapes(offset, getBounds(), DEFAULT_CARET_POLICY);
- }
-
- public Shape[] getCaretShapes (int offset, Rectangle2D bounds,
- TextLayout.CaretPolicy policy)
- {
- return peer.getCaretShapes(offset, bounds, policy);
- }
-
- public int getCharacterCount ()
- {
- return peer.getCharacterCount();
- }
-
- public byte getCharacterLevel (int index)
- {
- return peer.getCharacterLevel(index);
- }
-
- public float getDescent ()
- {
- return peer.getDescent();
- }
-
- public TextLayout getJustifiedLayout (float justificationWidth)
- {
- return peer.getJustifiedLayout(justificationWidth);
- }
-
- public float getLeading ()
- {
- return peer.getLeading();
- }
-
- public Shape getLogicalHighlightShape (int firstEndpoint, int secondEndpoint)
- {
- return getLogicalHighlightShape (firstEndpoint, secondEndpoint, getBounds());
- }
-
- public Shape getLogicalHighlightShape (int firstEndpoint, int secondEndpoint,
- Rectangle2D bounds)
- {
- return peer.getLogicalHighlightShape(firstEndpoint, secondEndpoint, bounds);
- }
-
- public int[] getLogicalRangesForVisualSelection (TextHitInfo firstEndpoint,
- TextHitInfo secondEndpoint)
- {
- return peer.getLogicalRangesForVisualSelection(firstEndpoint, secondEndpoint);
- }
-
- public TextHitInfo getNextLeftHit (int offset)
- {
- return getNextLeftHit(offset, DEFAULT_CARET_POLICY);
- }
-
- public TextHitInfo getNextLeftHit (int offset, TextLayout.CaretPolicy policy)
- {
- return peer.getNextLeftHit(offset, policy);
- }
-
- public TextHitInfo getNextLeftHit (TextHitInfo hit)
- {
- return getNextLeftHit(hit.getCharIndex());
- }
-
- public TextHitInfo getNextRightHit (int offset)
- {
- return getNextRightHit(offset, DEFAULT_CARET_POLICY);
- }
-
- public TextHitInfo getNextRightHit (int offset, TextLayout.CaretPolicy policy)
- {
- return peer.getNextRightHit(offset, policy);
- }
-
- public TextHitInfo getNextRightHit (TextHitInfo hit)
- {
- return getNextRightHit(hit.getCharIndex());
- }
-
- public Shape getOutline (AffineTransform tx)
- {
- return peer.getOutline(tx);
- }
-
- public float getVisibleAdvance ()
- {
- return peer.getVisibleAdvance();
- }
-
- public Shape getVisualHighlightShape (TextHitInfo firstEndpoint,
- TextHitInfo secondEndpoint)
- {
- return getVisualHighlightShape(firstEndpoint, secondEndpoint, getBounds());
- }
-
- public Shape getVisualHighlightShape (TextHitInfo firstEndpoint,
- TextHitInfo secondEndpoint,
- Rectangle2D bounds)
- {
- return peer.getVisualHighlightShape(firstEndpoint, secondEndpoint, bounds);
- }
-
- public TextHitInfo getVisualOtherHit (TextHitInfo hit)
- {
- return peer.getVisualOtherHit(hit);
- }
-
- protected void handleJustify (float justificationWidth)
- {
- peer.handleJustify(justificationWidth);
- }
-
- public int hashCode ()
- {
- return peer.hashCode();
- }
-
- public TextHitInfo hitTestChar (float x, float y)
- {
- return hitTestChar(x, y, getBounds());
- }
-
- public TextHitInfo hitTestChar (float x, float y, Rectangle2D bounds)
- {
- return peer.hitTestChar(x, y, bounds);
- }
-
- public boolean isLeftToRight ()
- {
- return peer.isLeftToRight();
- }
-
- public boolean isVertical ()
- {
- return peer.isVertical();
- }
-
- public String toString ()
- {
- return peer.toString();
- }
-}
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