124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Christopher Blizzard
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* <blizzard@mozilla.org>. Portions created by Christopher Blizzard
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* are Copyright (C) 1998 Christopher Blizzard. All Rights Reserved.
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*
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* Contributor(s):
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* Christopher Blizzard <blizzard@mozilla.org>
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* Peter Hartshorn <peter@igelaus.com.au>
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*/
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#ifndef nsDragService_h__
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#define nsDragService_h__
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#include "nsBaseDragService.h"
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#include "nsIDragService.h"
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#include "nsIDragSessionXlib.h"
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#include "nsGUIEvent.h"
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#include "nsIWidget.h"
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#include "nsWidget.h"
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/**
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* xlib shell based on gtk
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*/
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// Our drag pixmap
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static char * drag_xpm[] = {
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"32 32 5 1",
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" c none",
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". c #000000",
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"+ c #1142d6",
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"@ c #ffffff",
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"# c #878787",
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" ",
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" ",
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" ",
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" ",
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" + ",
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" ++ ",
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" +++ ",
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" ++++ ............. ",
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" +++++++++@@@@@@@@@@@@.. ",
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" +++++++++@@@@@@@@@@@.@. ",
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" +++++++++@@@@@@@@@@.@@. ",
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" +++++++++@@@@@@@@@.@@@. ",
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" +++++++++@@@@@@@@.@@@@. ",
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" +++++++++@@@@@@@.......",
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" .#+++++++++@@@@@@@@@@@@.",
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" .##+++++++++@@@@@@@@@@@.",
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" .@##+++++++++@@@@@@@@@@.",
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" .@@##++++++++@@@@@@@@@@.",
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" .@@@##+++++++#@@@@@@@@@.",
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" .@@@@##++++++#@@@@@@@@@.",
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" .@@@@@##+++++#@@@@@@@@@.",
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" .@@@@@@#######@@@@@@@@@.",
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" .@@@@@@@######@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" .@@@@@@@@@@@@@@@@@@@@@@.",
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" ........................"};
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class nsDragService : public nsBaseDragService, public nsIDragSessionXlib
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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nsDragService();
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virtual ~nsDragService();
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// nsIDragService
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NS_IMETHOD InvokeDragSession (nsIDOMNode *aDOMNode,
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nsISupportsArray * anArrayTransferables,
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nsIScriptableRegion * aRegion,
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PRUint32 aActionType);
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NS_IMETHOD StartDragSession();
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NS_IMETHOD EndDragSession();
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// nsIDragSession
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NS_IMETHOD GetCurrentSession (nsIDragSession **aSession);
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NS_IMETHOD SetCanDrop (PRBool aCanDrop);
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NS_IMETHOD GetCanDrop (PRBool *aCanDrop);
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NS_IMETHOD GetNumDropItems (PRUint32 * aNumItems);
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NS_IMETHOD GetData (nsITransferable * aTransferable, PRUint32 anItemIndex);
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NS_IMETHOD IsDataFlavorSupported (const char *aDataFlavor, PRBool *_retval);
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//nsIDragSessionXlib
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NS_IMETHOD IsDragging(PRBool *result);
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NS_IMETHOD UpdatePosition(PRInt32 x, PRInt32 y);
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protected:
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static nsEventStatus PR_CALLBACK Callback(nsGUIEvent *event);
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private:
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static nsWidget *sWidget;
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static Window sWindow;
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static Display *sDisplay;
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static PRBool mDragging;
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PRBool mCanDrop;
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nsWidget *mDropWidget;
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nsCOMPtr<nsISupportsArray> mDataItems;
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};
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#endif // nsDragService_h__
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