lywsvip/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2026-06-02 09:20:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

[SHELL32] CDefaultContextMenu: Always add the wanted operation to the IDataObject

Browse Source
This commit is contained in:
Mark Jansen
2019-10-20 00:54:11 +02:00
parent c31327114b
commit e45beb55f8
1 changed files with 10 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
dll/win32/shell32/CDefaultContextMenu.cpp
View File

@@ -840,18 +840,16 @@ HRESULT CDefaultContextMenu::DoCopyOrCut(LPCMINVOKECOMMANDINFO lpcmi, BOOL bCopy
if (!m_cidl || !m_pDataObj)
return E_FAIL;
if (!bCopy)
{
FORMATETC formatetc;
STGMEDIUM medium;
InitFormatEtc(formatetc, RegisterClipboardFormatW(CFSTR_PREFERREDDROPEFFECT), TYMED_HGLOBAL);
m_pDataObj->GetData(&formatetc, &medium);
DWORD * pdwFlag = (DWORD*)GlobalLock(medium.hGlobal);
if (pdwFlag)
*pdwFlag = DROPEFFECT_MOVE;
GlobalUnlock(medium.hGlobal);
m_pDataObj->SetData(&formatetc, &medium, TRUE);
}
FORMATETC formatetc;
InitFormatEtc(formatetc, RegisterClipboardFormatW(CFSTR_PREFERREDDROPEFFECT), TYMED_HGLOBAL);
STGMEDIUM medium = {0};
medium.tymed = TYMED_HGLOBAL;
medium.hGlobal = GlobalAlloc(GHND, sizeof(DWORD));
DWORD* pdwFlag = (DWORD*)GlobalLock(medium.hGlobal);
if (pdwFlag)
*pdwFlag = bCopy ? DROPEFFECT_COPY : DROPEFFECT_MOVE;
GlobalUnlock(medium.hGlobal);
m_pDataObj->SetData(&formatetc, &medium, TRUE);
HRESULT hr = OleSetClipboard(m_pDataObj);
if (FAILED_UNEXPECTEDLY(hr))