mirror of
https://github.com/reactos/reactos.git
synced 2024-11-18 13:01:40 +00:00
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/*
|
|
* PROJECT: ReactOS Font Shell Extension
|
|
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
|
|
* PURPOSE: pidl handling
|
|
* COPYRIGHT: Copyright 2019,2020 Mark Jansen (mark.jansen@reactos.org)
|
|
*/
|
|
|
|
#include "precomp.h"
|
|
|
|
LPITEMIDLIST _ILCreate(LPCWSTR lpString, ULONG Index)
|
|
{
|
|
// Because the FontPidlEntry contains one WCHAR, we do not need to take the null terminator into account
|
|
size_t cbData = sizeof(FontPidlEntry) + wcslen(lpString) * sizeof(WCHAR);
|
|
FontPidlEntry* pidl = (FontPidlEntry*)CoTaskMemAlloc(cbData + sizeof(WORD));
|
|
if (!pidl)
|
|
return NULL;
|
|
|
|
ZeroMemory(pidl, cbData + sizeof(WORD));
|
|
|
|
pidl->cb = (WORD)cbData;
|
|
pidl->Magic = 'fp';
|
|
pidl->Index = Index;
|
|
|
|
wcscpy(pidl->Name, lpString);
|
|
// Should be zero already, but make sure it is
|
|
*(WORD*)((char*)pidl + cbData) = 0;
|
|
|
|
return (LPITEMIDLIST)pidl;
|
|
}
|
|
|
|
|
|
const FontPidlEntry* _FontFromIL(LPCITEMIDLIST pidl)
|
|
{
|
|
const FontPidlEntry* fontEntry = (const FontPidlEntry*)pidl;
|
|
if (fontEntry->Magic == 'fp')
|
|
return fontEntry;
|
|
return NULL;
|
|
}
|