diff options
Diffstat (limited to 'libjava/classpath/java/awt/font/ShapeGraphicAttribute.java')
| -rw-r--r-- | libjava/classpath/java/awt/font/ShapeGraphicAttribute.java | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java b/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java deleted file mode 100644 index 8d68916..0000000 --- a/libjava/classpath/java/awt/font/ShapeGraphicAttribute.java +++ /dev/null @@ -1,185 +0,0 @@ -/* ShapeGraphicAttribute.java - Copyright (C) 2003 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 java.awt.Graphics2D; -import java.awt.Shape; -import java.awt.geom.Rectangle2D; - -/** - * This is an implementation of GraphicAttribute that draws shapes in a TextLayout. - * - * @author Lillian Angel (langel at redhat dot com) - */ -public final class ShapeGraphicAttribute extends GraphicAttribute -{ - /** True if the shape should be filled. */ - public static final boolean FILL = false; - - /** True if the shape should be stroked with a 1-pixel wide stroke. */ - public static final boolean STROKE = true; - - private Shape shape; - private boolean stroke; - private Rectangle2D bounds; - - /** - * Constructor. - * - * @param shape - the Shape to render. The Shape is rendered with its origin. - * @param alignment - the alignment - * @param stroke - true if the Shape should be stroked; false if the Shape - * should be filled. - */ - public ShapeGraphicAttribute(Shape shape, int alignment, boolean stroke) - { - super(alignment); - this.shape = shape; - this.stroke = stroke; - this.bounds = shape.getBounds2D(); - } - - /** - * Draws the graphic at the given location. - * - * @param graphics - the graphics to use. - * @param x - the x location to draw at. - * @param y - the y location to draw at. - */ - public void draw(Graphics2D graphics, float x, float y) - { - graphics.translate(x, y); - if (stroke == STROKE) - graphics.draw(shape); - else - graphics.fill(shape); - graphics.translate(- x, - y); - } - - /** - * Compares this ShapeGraphicAttribute to obj. - * - * @param obj - the object to compare. - */ - public boolean equals(Object obj) - { - if (! (obj instanceof ShapeGraphicAttribute)) - return false; - - return equals((ShapeGraphicAttribute) obj); - } - - /** - * Compares this ShapeGraphicAttribute to rhs. - * - * @param rhs - the ShapeGraphicAttribute to compare. - */ - public boolean equals(ShapeGraphicAttribute rhs) - { - return (this == rhs || (this.shape.equals(rhs.shape) - && getAlignment() == rhs.getAlignment() - && stroke == rhs.stroke - && getAdvance() == rhs.getAdvance() - && getAscent() == rhs.getAscent() - && getBounds().equals(rhs.getBounds()) - && getDescent() == rhs.getDescent() - && hashCode() == rhs.hashCode())); - } - - /** - * Gets the distance from the origin of its Shape to the right side of the - * bounds of its Shape. - * - * @return the advance - */ - public float getAdvance() - { - return Math.max(0, (float) bounds.getMaxX()); - } - - /** - * Gets the positive distance from the origin of its Shape to the top of - * bounds. - * - * @return the ascent - */ - public float getAscent() - { - return Math.max(0, -(float) bounds.getMinY()); - } - - /** - * Gets the distance from the origin of its Shape to the bottom of the bounds. - * - * @return the descent - */ - public float getDescent() - { - return Math.max(0, (float) bounds.getMaxY()); - } - - /** - * Returns a Rectangle2D that encloses all of the bits drawn by this shape. - * - * @return the bounds of the shape. - */ - public Rectangle2D getBounds() - { - Rectangle2D.Float bounds = new Rectangle2D.Float(); - bounds.setRect(this.bounds); - - if (stroke == STROKE) - { - bounds.width++; - bounds.height++; - } - - return bounds; - } - - /** - * Gets the hash code. - * - * @return the hash code. - */ - public int hashCode() - { - return shape.hashCode(); - } -} |