cicon.cpp
来自「可以实现对邮件的加密解密以及签名」· C++ 代码 · 共 50 行
CPP
50 行
/*____________________________________________________________________________
Copyright (C) 2002 PGP Corporation
All rights reserved.
$Id: CIcon.cpp,v 1.3 2002/08/06 20:10:46 dallen Exp $
____________________________________________________________________________*/
#include "pgpClassesConfig.h"
#include "CIcon.h"
_USING_PGP
// Class CIcon public member functions
void
CIcon::Load(HINSTANCE instance, const char *name, PGPBoolean shared)
{
Clear();
mIcon = static_cast<HICON>(
LoadImage(instance, name, IMAGE_ICON, 0, 0, shared ? LR_SHARED : 0));
if (IsNull(mIcon))
THROW_ERRORS(kPGPError_GraphicsOpFailed, GetLastError());
mWeCreated = TRUE;
}
void
CIcon::Attach(HICON icon, PGPBoolean weOwn)
{
if (mIcon == icon)
return;
Clear();
mWeCreated = weOwn;
mIcon = icon;
}
void
CIcon::Clear()
{
if (WeCreated())
DestroyIcon(mIcon);
mWeCreated = FALSE;
mIcon = NULL;
}
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