| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
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| * The Original Code is mozilla.org code. |
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| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998 |
| * the Initial Developer. All Rights Reserved. |
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| * ***** END LICENSE BLOCK ***** */ |
| |
| #ifndef nsCopySupport_h__ |
| #define nsCopySupport_h__ |
| |
| #include "nscore.h" |
| |
| class nsISelection; |
| class nsIDocument; |
| class nsIImageLoadingContent; |
| class nsIContent; |
| class nsITransferable; |
| class nsACString; |
| class nsAString; |
| class nsIDOMNode; |
| |
| class nsCopySupport |
| { |
| // class of static helper functions for copy support |
| public: |
| static nsresult HTMLCopy(nsISelection *aSel, nsIDocument *aDoc, PRInt16 aClipboardID); |
| static nsresult DoHooks(nsIDocument *aDoc, nsITransferable *aTrans, |
| PRBool *aDoPutOnClipboard); |
| static nsresult IsPlainTextContext(nsISelection *aSel, nsIDocument *aDoc, PRBool *aIsPlainTextContext); |
| |
| // Get the selection, or entire document, in the format specified by the mime type |
| // (text/html or text/plain). If aSel is non-null, use it, otherwise get the entire |
| // doc. |
| static nsresult GetContents(const nsACString& aMimeType, PRUint32 aFlags, nsISelection *aSel, nsIDocument *aDoc, nsAString& outdata); |
| |
| static nsresult ImageCopy(nsIImageLoadingContent* aImageElement, |
| PRInt32 aCopyFlags); |
| |
| // Given the current selection, find the target that |
| // before[copy,cut,paste] and [copy,cut,paste] events will fire on. |
| static nsresult GetClipboardEventTarget(nsISelection *aSel, |
| nsIDOMNode **aEventTarget); |
| }; |
| |
| #endif |