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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/* Copyright (C) 2006 TightVNC Team. 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*
* TightVNC distribution homepage on the Web: http://www.tightvnc.com/
*
*/
// -=- ScaledDIBSectionBuffer.h
#ifndef __RFB_WIN32_SCALED_DIB_SECTION_BUFFER_H__
#define __RFB_WIN32_SCALED_DIB_SECTION_BUFFER_H__
#include <rfb/ScaledPixelBuffer.h>
#include <rfb_win32/DIBSectionBuffer.h>
namespace rfb {
namespace win32 {
//
// -=- ScaledDIBSectionBuffer
//
class ScaledDIBSectionBuffer : public ScaledPixelBuffer, public DIBSectionBuffer {
public:
ScaledDIBSectionBuffer(HWND window);
virtual ~ScaledDIBSectionBuffer();
int width() const { return scaled_width; }
int height() const { return scaled_height; }
int area() const { return scaled_width * scaled_height; }
bool isScaling() const { return scaling; }
virtual void setPF(const PixelFormat &pf);
virtual void setSize(int w, int h);
virtual void setScale(int scale) { setScaleRatio(double(scale)/100.0); };
virtual void setScaleRatio(double scale_ratio);
Rect getRect() const { return ScaledPixelBuffer::getRect(); }
Rect getRect(const Point& pos) const { return ScaledPixelBuffer::getRect(pos); }
// -=- Overrides basic rendering operations of
// FullFramePixelBuffer class
virtual void fillRect(const Rect &dest, Pixel pix);
virtual void imageRect(const Rect &dest, const void* pixels, int stride=0);
virtual void copyRect(const Rect &dest, const Point &move_by_delta);
virtual void maskRect(const Rect& r, const void* pixels, const void* mask_);
virtual void maskRect(const Rect& r, Pixel pixel, const void* mask_);
protected:
virtual void recreateScaledBuffer();
virtual void recreateBuffers();
virtual void recreateBuffer() {
recreateScaledBuffer();
};
ManagedPixelBuffer *src_buffer;
bool scaling;
};
};
};
#endif // __RFB_WIN32_SCALED_DIB_SECTION_BUFFER_H__
|
