gecko-dev/widget/windows/nsDataObjCollection.h
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

136 lines
4.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _NSDATAOBJCOLLECTION_H_
#define _NSDATAOBJCOLLECTION_H_
#include <oleidl.h>
#include "nsString.h"
#include "nsTArray.h"
#include "nsAutoPtr.h"
#include "nsDataObj.h"
#include "mozilla/Attributes.h"
class CEnumFormatEtc;
#define MULTI_MIME "Mozilla/IDataObjectCollectionFormat"
EXTERN_C const IID IID_IDataObjCollection;
// An interface to make sure we have the right kind of object for D&D
// this way we can filter out collection objects that aren't ours
class nsIDataObjCollection : public IUnknown {
public:
};
/*
* This ole registered class is used to facilitate drag-drop of objects which
* can be adapted by an object derived from CfDragDrop. The CfDragDrop is
* associated with instances via SetDragDrop().
*/
class nsDataObjCollection MOZ_FINAL : public nsIDataObjCollection, public nsDataObj
{
public:
nsDataObjCollection();
~nsDataObjCollection();
public: // IUnknown methods - see iunknown.h for documentation
STDMETHODIMP_(ULONG) AddRef ();
STDMETHODIMP QueryInterface(REFIID, void**);
STDMETHODIMP_(ULONG) Release ();
public: // DataGet and DataSet helper methods
virtual HRESULT AddSetFormat(FORMATETC& FE);
virtual HRESULT AddGetFormat(FORMATETC& FE);
virtual HRESULT GetFile(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
virtual HRESULT GetText(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
virtual HRESULT GetFileDescriptors(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
virtual HRESULT GetFileContents(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
virtual HRESULT GetFirstSupporting(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
// support for clipboard
void AddDataFlavor(const char * aDataFlavor, LPFORMATETC aFE);
// from nsPIDataObjCollection
void AddDataObject(IDataObject * aDataObj);
int32_t GetNumDataObjects() { return mDataObjects.Length(); }
nsDataObj* GetDataObjectAt(uint32_t aItem)
{ return mDataObjects.SafeElementAt(aItem, nsRefPtr<nsDataObj>()); }
// Return the registered OLE class ID of this object's CfDataObj.
CLSID GetClassID() const;
public:
// Store data in pSTM according to the format specified by pFE, if the
// format is supported (supported formats are specified in CfDragDrop::
// GetFormats) and return NOERROR; otherwise return DATA_E_FORMATETC. It
// is the callers responsibility to free pSTM if NOERROR is returned.
STDMETHODIMP GetData (LPFORMATETC pFE, LPSTGMEDIUM pSTM);
// Similar to GetData except that the caller allocates the structure
// referenced by pSTM.
STDMETHODIMP GetDataHere (LPFORMATETC pFE, LPSTGMEDIUM pSTM);
// Returns S_TRUE if this object supports the format specified by pSTM,
// S_FALSE otherwise.
STDMETHODIMP QueryGetData (LPFORMATETC pFE);
// Set pCanonFE to the canonical format of pFE if one exists and return
// NOERROR, otherwise return DATA_S_SAMEFORMATETC. A canonical format
// implies an identical rendering.
STDMETHODIMP GetCanonicalFormatEtc (LPFORMATETC pFE, LPFORMATETC pCanonFE);
// Set this objects data according to the format specified by pFE and
// the storage medium specified by pSTM and return NOERROR, if the format
// is supported. If release is TRUE this object must release the storage
// associated with pSTM.
STDMETHODIMP SetData (LPFORMATETC pFE, LPSTGMEDIUM pSTM, BOOL release);
// Set ppEnum to an IEnumFORMATETC object which will iterate all of the
// data formats that this object supports. direction is either DATADIR_GET
// or DATADIR_SET.
STDMETHODIMP EnumFormatEtc (DWORD direction, LPENUMFORMATETC* ppEnum);
// Set up an advisory connection to this object based on the format specified
// by pFE, flags, and the pAdvise. Set pConn to the established advise
// connection.
STDMETHODIMP DAdvise (LPFORMATETC pFE, DWORD flags, LPADVISESINK pAdvise,
DWORD* pConn);
// Turn off advising of a previous call to DAdvise which set pConn.
STDMETHODIMP DUnadvise (DWORD pConn);
// Set ppEnum to an IEnumSTATDATA object which will iterate over the
// existing objects which have established advisory connections to this
// object.
STDMETHODIMP EnumDAdvise (LPENUMSTATDATA *ppEnum);
public:
// Set the adapter to dragDrop
//void SetDragDrop(CfDragDrop& dragDrop);
// Return the adapter
//CfDragDrop& GetDragDrop() const;
protected:
BOOL FormatsMatch(const FORMATETC& source, const FORMATETC& target) const;
ULONG m_cRef; // the reference count
// nsDataObjCollection owns and ref counts CEnumFormatEtc
CEnumFormatEtc * m_enumFE;
nsTArray<nsRefPtr<nsDataObj> > mDataObjects;
BOOL mIsAsyncMode;
BOOL mIsInOperation;
};
#endif //