diff options
Diffstat (limited to 'src/gui/kernel/qole_win.cpp')
| -rw-r--r-- | src/gui/kernel/qole_win.cpp | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/src/gui/kernel/qole_win.cpp b/src/gui/kernel/qole_win.cpp deleted file mode 100644 index 24e2d5b292..0000000000 --- a/src/gui/kernel/qole_win.cpp +++ /dev/null @@ -1,255 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdnd_p.h" - -#if !(defined(QT_NO_DRAGANDDROP) && defined(QT_NO_CLIPBOARD)) - -#if defined(Q_OS_WINCE) -#include <shlobj.h> -#include "qguifunctions_wince.h" -#endif - -QT_BEGIN_NAMESPACE - -QOleEnumFmtEtc::QOleEnumFmtEtc(const QVector<FORMATETC> &fmtetcs) -{ - m_isNull = false; - m_dwRefs = 1; - m_nIndex = 0; - - for (int idx = 0; idx < fmtetcs.count(); ++idx) { - LPFORMATETC destetc = new FORMATETC(); - if (copyFormatEtc(destetc, (LPFORMATETC)&(fmtetcs.at(idx)))) { - m_lpfmtetcs.append(destetc); - } else { - m_isNull = true; - delete destetc; - break; - } - } -} - -QOleEnumFmtEtc::QOleEnumFmtEtc(const QVector<LPFORMATETC> &lpfmtetcs) -{ - m_isNull = false; - m_dwRefs = 1; - m_nIndex = 0; - - for (int idx = 0; idx < lpfmtetcs.count(); ++idx) { - LPFORMATETC srcetc = lpfmtetcs.at(idx); - LPFORMATETC destetc = new FORMATETC(); - if (copyFormatEtc(destetc, srcetc)) { - m_lpfmtetcs.append(destetc); - } else { - m_isNull = true; - delete destetc; - break; - } - } -} - -QOleEnumFmtEtc::~QOleEnumFmtEtc() -{ - LPMALLOC pmalloc; - -#if !defined(Q_OS_WINCE) - if (CoGetMalloc(MEMCTX_TASK, &pmalloc) == NOERROR) { -#else - if (SHGetMalloc(&pmalloc) == NOERROR) { -#endif - for (int idx = 0; idx < m_lpfmtetcs.count(); ++idx) { - LPFORMATETC tmpetc = m_lpfmtetcs.at(idx); - if (tmpetc->ptd) - pmalloc->Free(tmpetc->ptd); - delete tmpetc; - } - - pmalloc->Release(); - } - m_lpfmtetcs.clear(); -} - -bool QOleEnumFmtEtc::isNull() const -{ - return m_isNull; -} - -// IUnknown methods -STDMETHODIMP -QOleEnumFmtEtc::QueryInterface(REFIID riid, void FAR* FAR* ppvObj) -{ - if (riid == IID_IUnknown || riid == IID_IEnumFORMATETC) { - *ppvObj = this; - AddRef(); - return NOERROR; - } - *ppvObj = NULL; - return ResultFromScode(E_NOINTERFACE); -} - -STDMETHODIMP_(ULONG) -QOleEnumFmtEtc::AddRef(void) -{ - return ++m_dwRefs; -} - -STDMETHODIMP_(ULONG) -QOleEnumFmtEtc::Release(void) -{ - if (--m_dwRefs == 0) { - delete this; - return 0; - } - return m_dwRefs; -} - -// IEnumFORMATETC methods -STDMETHODIMP -QOleEnumFmtEtc::Next(ULONG celt, LPFORMATETC rgelt, ULONG FAR* pceltFetched) -{ - ULONG i=0; - ULONG nOffset; - - if (rgelt == NULL) - return ResultFromScode(E_INVALIDARG); - - while (i < celt) { - nOffset = m_nIndex + i; - - if (nOffset < ULONG(m_lpfmtetcs.count())) { - copyFormatEtc((LPFORMATETC)&(rgelt[i]), m_lpfmtetcs.at(nOffset)); - i++; - } else { - break; - } - } - - m_nIndex += (WORD)i; - - if (pceltFetched != NULL) - *pceltFetched = i; - - if (i != celt) - return ResultFromScode(S_FALSE); - - return NOERROR; -} - -STDMETHODIMP -QOleEnumFmtEtc::Skip(ULONG celt) -{ - ULONG i=0; - ULONG nOffset; - - while (i < celt) { - nOffset = m_nIndex + i; - - if (nOffset < ULONG(m_lpfmtetcs.count())) { - i++; - } else { - break; - } - } - - m_nIndex += (WORD)i; - - if (i != celt) - return ResultFromScode(S_FALSE); - - return NOERROR; -} - -STDMETHODIMP -QOleEnumFmtEtc::Reset() -{ - m_nIndex = 0; - return NOERROR; -} - -STDMETHODIMP -QOleEnumFmtEtc::Clone(LPENUMFORMATETC FAR* newEnum) -{ - if (newEnum == NULL) - return ResultFromScode(E_INVALIDARG); - - QOleEnumFmtEtc *result = new QOleEnumFmtEtc(m_lpfmtetcs); - result->m_nIndex = m_nIndex; - - if (result->isNull()) { - delete result; - return ResultFromScode(E_OUTOFMEMORY); - } else { - *newEnum = result; - } - - return NOERROR; -} - -bool QOleEnumFmtEtc::copyFormatEtc(LPFORMATETC dest, LPFORMATETC src) const -{ - if (dest == NULL || src == NULL) - return false; - - *dest = *src; - - if (src->ptd) { - LPVOID pout; - LPMALLOC pmalloc; - -#if !defined(Q_OS_WINCE) - if (CoGetMalloc(MEMCTX_TASK, &pmalloc) != NOERROR) -#else - if (SHGetMalloc(&pmalloc) != NOERROR) -#endif - return false; - - pout = (LPVOID)pmalloc->Alloc(src->ptd->tdSize); - memcpy(dest->ptd, src->ptd, size_t(src->ptd->tdSize)); - - pmalloc->Release(); - } - - return true; -} - -QT_END_NAMESPACE -#endif // QT_NO_DRAGANDDROP && QT_NO_CLIPBOARD |