/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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*
* 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
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* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
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* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
module com { module sun { module star { module task {
/** controls a status indicator which displays progress of
longer actions to the user
< p >
Such objects are provided by a XStatusIndicatorFactory .
< / p >
@ see XStatusIndicatorFactory
*/
published interface XStatusIndicator: com::sun::star::uno::XInterface
{
/** initialize and start the progress
< p >
It activates a new created or reactivate an already used indicator
( must be finished by calling XStatusIndicator : : end ( )
before ! ) . By the way it ' s possible to set first progress description
and the possible range of progress value . That means that a progress
can runs from 0 to < var > Range < / var > .
< / p >
@ param Text
initial value for progress description for showing
Value can be updated by calling XStatusIndicator : : setText ( ) .
@ param Range
means the maximum value of the progress which can be set by
calling XStatusIndicator : : setValue ( ) .
*/
void start(
[in] string Text,
[in] long Range);
/** stop the progress
< p >
Further calls of XStatusIndicator : : setText ( ) ,
XStatusIndicator : : setValue ( ) or
XStatusIndicator : : reset ( ) must be ignored .
Only XStatusIndicator : : start ( ) can reactivate this
indicator .
It ' s not allowed to destruct the indicator inside this method .
The instance must be gone by using ref count or disposing .
< / p >
*/
void end();
/** update progress description
< p >
Initial value can be set during starting of the progress by calling
XStatusIndicator : : start ( ) .
Stopped indicators must ignore this call .
< / p >
@ param Text
new value for progress description which should be shown now
*/
void setText( [in] string Text );
/** update progress value
< p >
Wrong values must be ignored and stopped indicators must ignore this
call generally .
< / p >
@ param Value
new value for progress which should be shown now
Must fit the range [ 0 . . Range ] which was set during
XStatusIndicator : : start ( ) .
*/
void setValue( [in] long Value );
/** clear progress value and description
< p >
Calling of setValue ( 0 ) and setText ( " " ) should do the same .
Stopped indicators must ignore this call .
< / p >
*/
void reset();
};
}; }; }; };
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