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/* -*- 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 .
*/
#ifndef __com_sun_star_awt_XImageConsumer_idl__
#define __com_sun_star_awt_XImageConsumer_idl__
#include <com/sun/star/uno/XInterface.idl>
module com { module sun { module star { module awt {
published interface XImageProducer;
/** specifies a data sink for an image.
<p>An image consumer is a component which wants to display or just
receive an image from an image producer.</p>
@see XImageProducer
*/
published interface XImageConsumer: com::sun::star::uno::XInterface
{
/** initializes the consumer with image dimensions.
*/
void init( [in] long Width,
[in] long Height );
/** changes color model for next pixels
typically called once after initialization.
*/
void setColorModel( [in] short BitCount,
[in] sequence<long> RGBAPal,
[in] long RedMask,
[in] long GreenMask,
[in] long BlueMask,
[in] long AlphaMask );
/** delivers a chunk of pixels as `long` values.
<p>The pixels of the image are delivered using one or more calls
to this method. Each call specifies the location and size of the
rectangle of source pixels that are contained in the array of pixels.
The specified color model object should be used to convert
the pixels into their corresponding color and alpha components. Pixel
(m,n) is stored in the pixels array at index (n * <var>nScanSize</var>
+ m + nOffset).</p>
*/
void setPixelsByBytes( [in] long nX,
[in] long nY,
[in] long nWidth,
[in] long nHeight,
[in] sequence<byte> aProducerData,
[in] long nOffset,
[in] long nScanSize );
/** delivers a chunk of pixels as `byte` values.
<p>The pixels of the image are delivered using one or more calls
to this method. Each call specifies the location and size of the
rectangle of source pixels that are contained in the array of pixels.
The specified color model object should be used to convert
the pixels into their corresponding color and alpha components. Pixel
(m,n) is stored in the pixels array at index (n * <var>nScanSize</var>
+ m + nOffset).</p>
*/
void setPixelsByLongs( [in] long nX,
[in] long nY,
[in] long nWidth,
[in] long nHeight,
[in] sequence<long> aProducerData,
[in] long nOffset,
[in] long nScanSize );
/** is called for the notification of the degree to which the
image is delivered.
<p>The complete method is called when the image producer
has finished delivering all of the pixels that the source image
contains, or when a single frame of a multi-frame animation has
been completed, or when an error in loading or producing the
image has occurred. The image consumer should remove itself from the
list of consumers registered with the image producer
at this time, unless it is interested in successive frames.</p>
*/
void complete( [in] long Status,
[in] XImageProducer xProducer );
};
}; }; }; };
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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