gecko-dev/widget/os2/nsClipboard.h

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla OS/2 libraries.
*
* The Initial Developer of the Original Code is
* John Fairhurst, <john_fairhurst@iname.com>.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* 2000/10/02 IBM Corp. Sync-up to M18 level
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsClipboard_h
#define _nsClipboard_h
#include "nsBaseClipboard.h"
class nsITransferable;
/**
* Native OS/2 Clipboard wrapper
*/
struct FormatRecord;
class nsClipboard : public nsBaseClipboard
{
public:
nsClipboard();
virtual ~nsClipboard();
// nsIClipboard
NS_IMETHOD HasDataMatchingFlavors(const char** aFlavorList, PRUint32 aLength,
PRInt32 aWhichClipboard, bool *_retval);
protected:
NS_IMETHOD SetNativeClipboardData(PRInt32 aWhichClipboard);
NS_IMETHOD GetNativeClipboardData(nsITransferable *aTransferable, PRInt32 aWhichClipboard);
enum ClipboardAction
{
Read,
Write
};
PRUint32 GetFormatID(const char *aMimeStr);
bool GetClipboardData(const char *aFlavour);
bool GetClipboardDataByID(PRUint32 aFormatID, const char *aFlavor);
void SetClipboardData(const char *aFlavour);
nsresult DoClipboardAction(ClipboardAction aAction);
};
#endif