java.awt

Interface Transparency

Known Subinterfaces:
Paint
Known Implementing Classes:
BufferedImage, Color, ColorModel, ColorUIResource, ComponentColorModel, DirectColorModel, GradientPaint, GtkVolatileImage, ImagePaint, IndexColorModel, PackedColorModel, QtVolatileImage, SystemColor, TexturePaint, VolatileImage

public interface Transparency

A common transparency mode for layering graphics.
Since:
1.1

Field Summary

static int
BITMASK
Image data which is either completely opaque or transparent, for an exact integer alpha value.
static int
OPAQUE
Image data which is completely opaque, for an alpha value of 1.0.
static int
TRANSLUCENT
Image data which is translucent, for a non-integer alpha value.

Method Summary

int
getTransparency()
Return the transparency type.

Field Details

BITMASK

public static final int BITMASK
Image data which is either completely opaque or transparent, for an exact integer alpha value.
Field Value:
2

OPAQUE

public static final int OPAQUE
Image data which is completely opaque, for an alpha value of 1.0.
Field Value:
1

TRANSLUCENT

public static final int TRANSLUCENT
Image data which is translucent, for a non-integer alpha value.
Field Value:
3

Method Details

getTransparency

public int getTransparency()
Return the transparency type.
Returns:
One of OPAQUE, BITMASK, or TRANSLUCENT.

Transparency.java -- common transparency modes in graphics Copyright (C) 2000, 2002, 2005 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.