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
|
/*
/--------------------------------------------------------------------
|
| $Id: PictureDecoder.h,v 1.8 2003/03/18 22:44:32 mskinner Exp $
|
| Copyright (c) 1996-2002 Ulrich von Zadow
|
\--------------------------------------------------------------------
*/
#ifndef __PICTUREDECODER_H_
#define __PICTUREDECODER_H_
#include "resource.h" // main symbols
#include "planydec.h"
#include "plbitmap.h"
#include "plexcept.h"
#include "plstreamsink.h"
extern CComModule _Module;
/////////////////////////////////////////////////////////////////////////////
// CPictureDecoder
class ATL_NO_VTABLE CPictureDecoder :
public CComObjectRootEx<CComSingleThreadModel>,
public CComCoClass<CPictureDecoder, &CLSID_PictureDecoder>,
public ISupportErrorInfo,
public IDispatchImpl<IPictureDecoder2, &IID_IPictureDecoder2, &LIBID_PaintX>
{
public:
CPictureDecoder()
{
}
DECLARE_REGISTRY_RESOURCEID(IDR_PICTUREDECODER)
BEGIN_COM_MAP(CPictureDecoder)
COM_INTERFACE_ENTRY(IPictureDecoder)
COM_INTERFACE_ENTRY(IPictureDecoder2)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(ISupportErrorInfo)
END_COM_MAP()
// ISupportsErrorInfo
STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
// PictureDecoder
public:
STDMETHOD(LoadMemPicture)(/*[in]*/ VARIANT* vByteArray, /*[out, retval]*/ IUnknown ** ppUnk);
STDMETHOD(LoadResPicture)(/*[in]*/ int ResourceID, /*[out, retval]*/ IUnknown ** ppUnk);
STDMETHOD(LoadPicture)(/*[in]*/ BSTR Filename, /*[out, retval]*/ IUnknown ** ppUnk);
protected:
IPictureDisp * BitmapToPicture(PLBmp* pBmp);
HRESULT SignalPictureChanged(IUnknown * pUnknown);
HRESULT CreateErrorInfo(PLTextException TextException,REFIID riidSource);
PLAnyPicDecoder m_AnyPicDecoder;
};
#endif //__PICTUREDECODER_H_
/*
/--------------------------------------------------------------------
|
| $Log: PictureDecoder.h,v $
| Revision 1.8 2003/03/18 22:44:32 mskinner
| added LoadMemPicture\nadded IPictureDecoder2
|
| Revision 1.7 2002/03/31 13:36:42 uzadow
| Updated copyright.
|
| Revision 1.6 2001/09/16 19:03:23 uzadow
| Added global name prefix PL, changed most filenames.
|
|
--------------------------------------------------------------------
*/
|
