1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This 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 of the License, or
* (at your option) any later version.
*
* This software 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 this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
package com.tigervnc.rfb;
import java.awt.image.*;
public class FullFramePixelBuffer extends ModifiablePixelBuffer {
public FullFramePixelBuffer(PixelFormat pf, int w, int h,
WritableRaster data_) {
super(pf, w, h);
data = data_;
}
protected FullFramePixelBuffer() {}
public WritableRaster getBufferRW(Rect r)
{
return data.createWritableChild(r.tl.x, r.tl.y, r.width(), r.height(),
0, 0, null);
}
public void commitBufferRW(Rect r)
{
}
public Raster getBuffer(Rect r)
{
Raster src =
data.createChild(r.tl.x, r.tl.y, r.width(), r.height(), 0, 0, null);
WritableRaster dst =
data.createCompatibleWritableRaster(r.width(), r.height());
dst.setDataElements(0, 0, src);
return dst;
}
protected WritableRaster data;
}
|