01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.midp.chameleon.layers;
28:
29: import com.sun.midp.chameleon.*;
30: import javax.microedition.lcdui.*;
31:
32: /**
33: * Background layer responsible for window background painting,
34: * should be added as the most bottom layer of a window
35: */
36: public class BackgroundLayer extends CLayer {
37:
38: public BackgroundLayer(Image bgImage, int bgColor) {
39: super (bgImage, bgColor);
40: super .opaque = true;
41: visible = !transparent;
42: tileBG = true;
43: }
44:
45: /**
46: * Set new background image or color for the layer
47: * @param bgImage image to be tiled as background
48: * @param bgColor the color to fill background with
49: * in the case null tile image is specified
50: */
51: public void setBackground(Image bgImage, int bgColor) {
52: setBackground(bgImage, tileBG, bgColor);
53: visible = !transparent;
54: }
55: }
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