104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/* ClasspathTextLayoutPeer.java
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Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.java.awt.peer;
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import java.awt.Graphics2D;
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import java.awt.Shape;
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import java.awt.font.TextHitInfo;
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import java.awt.font.TextLayout;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Rectangle2D;
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/**
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* @author Graydon Hoare
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*/
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public interface ClasspathTextLayoutPeer
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{
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TextHitInfo getStrongCaret (TextHitInfo hit1,
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TextHitInfo hit2);
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void draw (Graphics2D g2, float x, float y);
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byte getBaseline ();
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boolean isLeftToRight ();
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boolean isVertical ();
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float getAdvance ();
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float getAscent ();
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float getDescent ();
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float getLeading ();
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int getCharacterCount ();
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byte getCharacterLevel (int index);
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float[] getBaselineOffsets ();
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Shape getBlackBoxBounds (int firstEndpoint, int secondEndpoint);
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Rectangle2D getBounds ();
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float[] getCaretInfo (TextHitInfo hit, Rectangle2D bounds);
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Shape getCaretShape (TextHitInfo hit, Rectangle2D bounds);
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Shape[] getCaretShapes (int offset, Rectangle2D bounds,
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TextLayout.CaretPolicy policy);
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Shape getLogicalHighlightShape (int firstEndpoint, int secondEndpoint,
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Rectangle2D bounds);
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int[] getLogicalRangesForVisualSelection (TextHitInfo firstEndpoint,
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TextHitInfo secondEndpoint);
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TextHitInfo getNextLeftHit (int offset, TextLayout.CaretPolicy policy);
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TextHitInfo getNextRightHit (int offset, TextLayout.CaretPolicy policy);
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TextHitInfo hitTestChar (float x, float y, Rectangle2D bounds);
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TextHitInfo getVisualOtherHit (TextHitInfo hit);
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float getVisibleAdvance ();
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Shape getOutline (AffineTransform tx);
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Shape getVisualHighlightShape (TextHitInfo firstEndpoint,
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TextHitInfo secondEndpoint,
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Rectangle2D bounds);
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TextLayout getJustifiedLayout (float justificationWidth);
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void handleJustify (float justificationWidth);
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Object clone ();
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int hashCode ();
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boolean equals (ClasspathTextLayoutPeer tl);
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String toString ();
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}
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