diff options
| author | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 00:30:23 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 00:30:23 +0000 |
| commit | f911ba985aa7fe0096c386c5be385ac5825ea527 (patch) | |
| tree | a0b991cf5866ae1d616639b906ac001811d74508 /libjava/classpath/java/awt/PaintContext.java | |
| parent | 6f4434b39b261de5317dc81ddfdd94d2e1d62b11 (diff) | |
| download | gcc-f911ba985aa7fe0096c386c5be385ac5825ea527.zip gcc-f911ba985aa7fe0096c386c5be385ac5825ea527.tar.gz gcc-f911ba985aa7fe0096c386c5be385ac5825ea527.tar.bz2 | |
Initial revision
From-SVN: r102074
Diffstat (limited to 'libjava/classpath/java/awt/PaintContext.java')
| -rw-r--r-- | libjava/classpath/java/awt/PaintContext.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libjava/classpath/java/awt/PaintContext.java b/libjava/classpath/java/awt/PaintContext.java new file mode 100644 index 0000000..3d5fdcd --- /dev/null +++ b/libjava/classpath/java/awt/PaintContext.java @@ -0,0 +1,76 @@ +/* PaintContext.java -- the environment for performing a paint operation + 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., 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; + +import java.awt.image.ColorModel; +import java.awt.image.Raster; + +/** + * @author Warren Levy (warrenl@cygnus.com) + * @see Paint + * @since 1.1 + * @status updated to 1.4 + */ +public interface PaintContext +{ + /** + * Release the resources allocated for the paint. + */ + void dispose(); + + /** + * Return the color model of this context. It may be different from the + * hint specified during createContext, as not all contexts can generate + * color patterns in an arbitrary model. + * + * @return the context color model + */ + ColorModel getColorModel(); + + /** + * Return a raster containing the colors for the graphics operation. + * + * @param x the x-coordinate, in device space + * @param y the y-coordinate, in device space + * @param w the width, in device space + * @param h the height, in device space + * @return a raster for the given area and color + */ + Raster getRaster(int x, int y, int w, int h); +} // interface PaintContext |