зеркало из https://github.com/mozilla/pjs.git
74 строки
3.0 KiB
C++
74 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nscore.h"
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#include "nsCOMPtr.h"
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class nsISelection;
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class nsIDocument;
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class nsIDOMNode;
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class nsIDOMHTMLImageElement;
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class nsIContent;
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class nsIPresContext;
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class nsIPresShell;
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class nsIImageFrame;
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class nsIImage;
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class nsITransferable;
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class nsCopySupport
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{
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// class of static helper functions for copy support
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public:
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static nsresult HTMLCopy(nsISelection *aSel, nsIDocument *aDoc, PRInt16 aClipboardID);
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static nsresult DoHooks(nsIDocument *aDoc, nsITransferable *aTrans,
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PRBool *aDoPutOnClipboard);
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static nsresult IsPlainTextContext(nsISelection *aSel, nsIDocument *aDoc, PRBool *aIsPlainTextContext);
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// Get the selection, or entire document, in the format specified by the mime type
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// (text/html or text/plain). If aSel is non-null, use it, otherwise get the entire
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// doc.
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static nsresult GetContents(const nsACString& aMimeType, PRUint32 aFlags, nsISelection *aSel, nsIDocument *aDoc, nsAString& outdata);
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static nsresult ImageCopy(nsIDOMHTMLImageElement* imageElement, PRInt16 aClipboardID);
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protected:
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// these are ripped from nsContentAreaDragDrop. This so needs factoring.
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static nsresult GetImageFromDOMNode(nsIDOMNode* inNode, nsIImage**outImage);
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};
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