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/* -*- 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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#include "nsIDragSession.idl"
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%{ C++
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class nsIRegion;
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%}
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[ptr] native nsIRegion (nsIRegion);
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[scriptable, uuid(8B5314BB-DB01-11d2-96CE-0060B0FB9956)]
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interface nsIDragService : nsISupports
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{
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const long DRAGDROP_ACTION_NONE = 0;
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const long DRAGDROP_ACTION_COPY = 1;
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const long DRAGDROP_ACTION_MOVE = 2;
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const long DRAGDROP_ACTION_LINK = 4;
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/**
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* Starts a modal drag session with an array of transaferables
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*
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* @param aTransferables - an array of transferables to be dragged
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* @param aRegion - a region containing rectangles for cursor feedback,
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* in window coordinates.
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* @param aActionType - specified which of copy/move/link are allowed
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*/
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[noscript] void InvokeDragSession ( in nsISupportsArray aTransferables,
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in nsIRegion aRegion, in unsigned long aActionType );
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/**
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* Returns the current Drag Session
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*/
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nsIDragSession GetCurrentSession ( ) ;
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/**
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* Tells the Drag Service to start a drag session. This is called when
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* an external drag occurs
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*/
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void StartDragSession ( ) ;
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/**
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* Tells the Drag Service to end a drag session. This is called when
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* an external drag occurs
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*/
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void EndDragSession ( ) ;
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};
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%{ C++
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%}
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/* -*- 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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#include "nsITransferable.idl"
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%{ C++
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#include "nsSize.h"
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%}
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native nsSize (nsSize);
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[scriptable, uuid(CBA22C53-FCCE-11d2-96D4-0060B0FB9956)]
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interface nsIDragSession : nsISupports
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{
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/**
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* Set the current state of the drag whether it can be dropped or not.
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* usually the target "frame" sets this so the native system can render the correct feedback
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*/
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attribute boolean CanDrop;
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/**
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* Sets the action (copy, move, link, et.c) for the current drag
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*/
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attribute unsigned long DragAction;
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/**
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* Sets the current width and height if the drag target area.
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* It will contain the current size of the Frame that the drag is currently in
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*/
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attribute nsSize TargetSize;
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/**
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* Get the number items that were dropped
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*/
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readonly attribute unsigned long NumDropItems;
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/**
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* Get data from a Drag&Drop. Can be called while the drag is in process
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* or after the drop has completed.
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*
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* @param aTransferable the transferable for the data to be put into
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* @param aItemIndex which of multiple drag items, zero-based
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*/
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void GetData ( in nsITransferable aTransferable, in unsigned long aItemIndex ) ;
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/**
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* Check to set if ant of the native data on the clipboard matches this data flavor
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*
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* @result NS_OK if if the data flavor is supported and, NS_ERROR_FAILURE is it is not
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*/
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boolean IsDataFlavorSupported ( in string aDataFlavor ) ;
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};
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%{ C++
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%}
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/* -*- 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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[scriptable, uuid(948A0023-E3A7-11d2-96CF-0060B0FB9956)]
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interface nsIFormatConverter : nsISupports
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{
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/**
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* Get the list of the "input" data flavors (mime types as nsISupportsString),
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* in otherwords, the flavors that this converter can convert "from" (the
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* incoming data to the converter).
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*/
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nsISupportsArray GetInputDataFlavors ( ) ;
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/**
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* Get the list of the "output" data flavors (mime types as nsISupportsString),
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* in otherwords, the flavors that this converter can convert "to" (the
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* outgoing data to the converter).
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*
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* @param aDataFlavorList fills list with supported flavors
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*/
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nsISupportsArray GetOutputDataFlavors ( ) ;
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/**
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* Determines whether a converion from one flavor to another is supported
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*
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* @param aFromFormatConverter flavor to convert from
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* @param aFromFormatConverter flavor to convert to
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*/
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boolean CanConvert ( in string aFromDataFlavor, in string aToDataFlavor ) ;
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/**
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* Converts from one flavor to another.
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*
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* @param aFromFormatConverter flavor to convert from
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* @param aFromFormatConverter flavor to convert to (destination own the memory)
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* @returns returns NS_OK if it was converted
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*/
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void Convert ( in string aFromDataFlavor, in nsISupports aFromData, in unsigned long aDataLen,
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in string aToDataFlavor, out nsISupports aToData, out unsigned long aDataToLen ) ;
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};
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%{ C++
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%}
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/* -*- 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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#include "nsIFormatConverter.idl"
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%{ C++
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// these probably shouldn't live here, but in some central repository shared
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// by the entire app.
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#define kTextMime "text/plain"
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#define kXIFMime "text/xif"
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#define kUnicodeMime "text/unicode"
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#define kHTMLMime "text/html"
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#define kAOLMailMime "AOLMAIL"
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#define kPNGImageMime "image/png"
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#define kJPEGImageMime "image/jpg"
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#define kGIFImageMime "image/gif"
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#define kDropFilesMime "text/dropfiles"
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%}
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[scriptable, uuid(8B5314BC-DB01-11d2-96CE-0060B0FB9956)]
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interface nsITransferable : nsISupports
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{
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/**
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* Computes a list of flavors (mime types as nsISupportsString) that the transferable
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* can export, either through intrinsic knowledge or output data converters.
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*
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* @param aDataFlavorList fills list with supported flavors. This is a copy of
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* the internal list, so it may be edited w/out affecting the transferable.
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*/
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nsISupportsArray FlavorsTransferableCanExport ( ) ;
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/**
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* Given a flavor retrieve the data.
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*
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* @param aFlavor (in parameter) the flavor of data to retrieve
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* @param aData the data. Some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void GetTransferData ( in string aFlavor, out nsISupports aData, out unsigned long aDataLen ) ;
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/**
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* Returns the best flavor in the transferable, given those that have
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* been added to it with |AddFlavor()|
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*
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* @param aFlavor (out parameter) the flavor of data that was retrieved
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* @param aData the data. Some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void GetAnyTransferData ( out string aFlavor, out nsISupports aData, out unsigned long aDataLen ) ;
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/**
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* Returns true if the data is large.
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*/
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boolean IsLargeDataSet ( ) ;
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///////////////////////////////
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// Setter part of interface
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///////////////////////////////
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/**
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* Computes a list of flavors (mime types as nsISupportsString) that the transferable can
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* accept into it, either through intrinsic knowledge or input data converters.
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*
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* @param outFlavorList fills list with supported flavors. This is a copy of
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* the internal list, so it may be edited w/out affecting the transferable.
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*/
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nsISupportsArray FlavorsTransferableCanImport ( ) ;
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/**
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* Sets the data in the transferable with the specified flavor. The transferable
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* will maintain its own copy the data, so it is not necessary to do that beforehand.
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*
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* @param aFlavor the flavor of data that is being set
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* @param aData the data, some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void SetTransferData ( in string aFlavor, in nsISupports aData, in unsigned long aDataLen ) ;
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/**
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* Add the data flavor, indicating that this transferable
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* can receive this type of flavor
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*
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* @param aDataFlavor a new data flavor to handle
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*/
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void AddDataFlavor ( in string aDataFlavor ) ;
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/**
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* Removes the data flavor matching the given one (string compare) and the data
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* that goes along with it.
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*
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* @param aDataFlavor a data flavor to remove
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*/
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void RemoveDataFlavor ( in string aDataFlavor ) ;
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attribute nsIFormatConverter converter;
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};
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