X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fawt%2Fgeom%2FRoundRectangle2D.java;fp=libjava%2Fjava%2Fawt%2Fgeom%2FRoundRectangle2D.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=b518568c96570823abdc0e5d73b8be73204f805e;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/awt/geom/RoundRectangle2D.java b/libjava/java/awt/geom/RoundRectangle2D.java deleted file mode 100644 index b518568c..00000000 --- a/libjava/java/awt/geom/RoundRectangle2D.java +++ /dev/null @@ -1,373 +0,0 @@ -/* Copyright (C) 2000, 2002 Free Software Foundation - -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., 59 Temple Place, Suite 330, Boston, MA -02111-1307 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.geom; - -/** This class implements a rectangle with rounded corners. - * @author Tom Tromey - * @date December 3, 2000 - */ -public abstract class RoundRectangle2D extends RectangularShape -{ - /** Return the arc height of this round rectangle. */ - public abstract double getArcHeight (); - - /** Return the arc width of this round rectangle. */ - public abstract double getArcWidth (); - - /** Set the values of this round rectangle - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - * @param arcWidth The arc width - * @param arcHeight The arc height - */ - public abstract void setRoundRect (double x, double y, double w, double h, - double arcWidth, double arcHeight); - - /** Create a RoundRectangle2D. This is protected because this class - * is abstract and cannot be instantiated. - */ - protected RoundRectangle2D () - { - } - - /** Return true if this object contains the specified point. - * @param x The x coordinate - * @param y The y coordinate - */ - public boolean contains (double x, double y) - { - double mx = getX (); - double mw = getWidth (); - if (x < mx || x >= mx + mw) - return false; - double my = getY (); - double mh = getHeight (); - if (y < my || y >= my + mh) - return false; - - // Now check to see if the point is in range of an arc. - double dy = Math.min (Math.abs (my - y), Math.abs (my + mh - y)); - double dx = Math.min (Math.abs (mx - x), Math.abs (mx + mw - x)); - double aw = getArcWidth (); - double ah = getArcHeight (); - if (dx > aw || dy > ah) - return true; - - // At this point DX represents the distance from the nearest edge - // of the rectangle. But we want to transform it to represent the - // scaled distance from the center of the ellipse that forms the - // arc. Hence this code: - dy = (ah - dy) / ah; - dx = (aw - dx) / aw; - - return dx * dx + dy * dy <= 1.0; - } - - /** Return true if this object contains the specified rectangle - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - */ - public boolean contains (double x, double y, double w, double h) - { - // We have to check all four points here (for ordinary rectangles - // we can just check opposing corners). - return (contains (x, y) && contains (x + w, h) - && contains (x, y + h) && contains (x + w, y + h)); - } - - /** Return a new path iterator which iterates over this rectangle. - * @param at An affine transform to apply to the object - */ - public PathIterator getPathIterator (AffineTransform at) - { - // FIXME. - return null; - } - - /** Return true if the given rectangle intersects this shape. - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - */ - public boolean intersects (double x, double y, double w, double h) - { - // Here we can use the same code we use for an ordinary rectangle. - double mx = getX (); - double mw = getWidth (); - if (x < mx || x >= mx + mw || x + w < mx || x + w >= mx + mw) - return false; - double my = getY (); - double mh = getHeight (); - return y >= my && y < my + mh && y + h >= my && y + h < my + mh; - } - - /** Set the boundary of this round rectangle. - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - */ - public void setFrame (double x, double y, double w, double h) - { - // This is a bit lame. - setRoundRect (x, y, w, h, getArcWidth (), getArcHeight ()); - } - - /** Set the values of this round rectangle to be the same as those - * of the argument. - * @param rr The round rectangle to copy - */ - public void setRoundRect (RoundRectangle2D rr) - { - setRoundRect (rr.getX (), rr.getY (), rr.getWidth (), rr.getHeight (), - rr.getArcWidth (), rr.getArcHeight ()); - } - - /** A subclass of RoundRectangle which keeps its parameters as - * floats. */ - public static class Float extends RoundRectangle2D - { - /** The height of the corner arc. */ - public float archeight; - - /** The width of the corner arc. */ - public float arcwidth; - - /** The x coordinate of this object. */ - public float x; - - /** The y coordinate of this object. */ - public float y; - - /** The width of this object. */ - public float width; - - /** The height of this object. */ - public float height; - - /** Construct a new instance, with all parameters set to 0. */ - public Float () - { - this (0, 0, 0, 0, 0, 0); - } - - /** Construct a new instance with the given arguments. - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - * @param arcWidth The arc width - * @param arcHeight The arc height - */ - public Float (float x, float y, float w, float h, - float arcWidth, float arcHeight) - { - this.x = x; - this.y = y; - this.width = w; - this.height = h; - this.arcwidth = arcWidth; - this.archeight = arcHeight; - } - - public double getArcHeight () - { - return archeight; - } - - public double getArcWidth () - { - return arcwidth; - } - - public Rectangle2D getBounds2D () - { - return new Rectangle2D.Float (x, y, width, height); - } - - public double getX () - { - return x; - } - - public double getY () - { - return y; - } - - public double getWidth () - { - return width; - } - - public double getHeight () - { - return height; - } - - public boolean isEmpty () - { - return width <= 0 || height <= 0; - } - - public void setRoundRect (float x, float y, float w, float h, - float arcWidth, float arcHeight) - { - this.x = x; - this.y = y; - this.width = w; - this.height = h; - this.arcwidth = arcWidth; - this.archeight = arcHeight; - } - - public void setRoundRect (double x, double y, double w, double h, - double arcWidth, double arcHeight) - { - this.x = (float) x; - this.y = (float) y; - this.width = (float) w; - this.height = (float) h; - this.arcwidth = (float) arcWidth; - this.archeight = (float) arcHeight; - } - } - - /** A subclass of RoundRectangle which keeps its parameters as - * doubles. */ - public static class Double extends RoundRectangle2D - { - /** The height of the corner arc. */ - public double archeight; - - /** The width of the corner arc. */ - public double arcwidth; - - /** The x coordinate of this object. */ - public double x; - - /** The y coordinate of this object. */ - public double y; - - /** The width of this object. */ - public double width; - - /** The height of this object. */ - public double height; - - /** Construct a new instance, with all parameters set to 0. */ - public Double () - { - this (0, 0, 0, 0, 0, 0); - } - - /** Construct a new instance with the given arguments. - * @param x The x coordinate - * @param y The y coordinate - * @param w The width - * @param h The height - * @param arcWidth The arc width - * @param arcHeight The arc height - */ - public Double (double x, double y, double w, double h, - double arcWidth, double arcHeight) - { - this.x = x; - this.y = y; - this.width = w; - this.height = h; - this.arcwidth = arcWidth; - this.archeight = arcHeight; - } - - public double getArcHeight () - { - return archeight; - } - - public double getArcWidth () - { - return arcwidth; - } - - public Rectangle2D getBounds2D () - { - return new Rectangle2D.Double (x, y, width, height); - } - - public double getX () - { - return x; - } - - public double getY () - { - return y; - } - - public double getWidth () - { - return width; - } - - public double getHeight () - { - return height; - } - - public boolean isEmpty () - { - return width <= 0 || height <= 0; - } - - public void setRoundRect (double x, double y, double w, double h, - double arcWidth, double arcHeight) - { - this.x = x; - this.y = y; - this.width = w; - this.height = h; - this.arcwidth = arcWidth; - this.archeight = arcHeight; - } - } -}