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Diffstat (limited to 'offapi/com/sun/star/datatransfer/dnd/XAutoscroll.idl')
-rw-r--r-- | offapi/com/sun/star/datatransfer/dnd/XAutoscroll.idl | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/offapi/com/sun/star/datatransfer/dnd/XAutoscroll.idl b/offapi/com/sun/star/datatransfer/dnd/XAutoscroll.idl new file mode 100644 index 0000000000..5461ee7e1e --- /dev/null +++ b/offapi/com/sun/star/datatransfer/dnd/XAutoscroll.idl @@ -0,0 +1,70 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + + +module com { module sun { module star { module datatransfer { module dnd { + +/** Interface for autoscroll support. + + <p>During Drag and Drop operations it is possible that a user may wish to drop the + subject of the operation on a region of a scrollable GUI control that is + not currently visible to the user.</p> + + <p>In such situations it is desirable that the GUI control detect this and + institute a scroll operation in order to make obscured region(s) visible to + the user. This feature is known as autoscrolling.</p> + + <p>If a GUI control is both an active DropTarget and is also scrollable, + it can receive notifications of autoscrolling gestures by the user from + the Drag and Drop system by implementing this interface.</p> + + <p>An autoscrolling gesture is initiated by the user by keeping the drag + cursor motionless with a border region of the Component, referred to as + the "autoscrolling region", for a predefined period of time, this will + result in repeated scroll requests to the Component until the drag Cursor + resumes its motion. </p> +*/ + +published interface XAutoscroll: com::sun::star::uno::XInterface +{ + /** Notify the component to autoscroll. + + @param cursorLocationX + X location of the cursor in pixel. + + @param cursorLocationY + Y location of the cursor in pixel. + */ + + void autoscroll( [in] long cursorLocationX, [in] long cursorLocationY ); + + /** Returns the regions describing the autoscrolling region. + + @returns + The regions describing the autoscrolling region or border + relative to the geometry of the implementing component. + */ + + any getAutoscrollRegion(); +}; + + +}; }; }; }; }; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |