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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_rendering_XBitmapPalette_idl__
#define __com_sun_star_rendering_XBitmapPalette_idl__
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
#include <com/sun/star/lang/IndexOutOfBoundsException.idl>
#include <com/sun/star/rendering/XColorSpace.idl>
module com { module sun { module star { module rendering {
/** Interface to access the palette of a color-indexed bitmap.
@since OOo 2.0
*/
interface XBitmapPalette : ::com::sun::star::uno::XInterface
{
/** Request the number of palette entries available.
@return the number of entries in this palette.
*/
long getNumberOfEntries();
/** Request the color for the given palette entry.
@param entry
Output parameter for the color components at the given palette
entry.
@param nIndex
The index of the palette entry to be retrieved. Valid range is
[0,getNumberOfEntries()-1].
@return `TRUE`, if the given palette entry should be displayed
opaque, and `FALSE` if the entry should be displayed
transparent. This is sometimes used for so-called mask
transparency, by flagging certain palette entries to be fully
transparent when displaying the bitmap.
@throws com::sun::star::lang::IndexOutOfBoundsException
if the index is smaller than zero or larger than
XBitmapPalette::getNumberOfEntries()-1.
*/
boolean getIndex( [out] sequence<ColorComponent> entry, [in] long nIndex )
raises (com::sun::star::lang::IndexOutOfBoundsException);
/** Set the color for the given palette entry.
@param color
Sequence of device color values in the associated bitmap's
device color format.
@param transparency
When `TRUE`, the specified palette entry is displayed as
opaque color. When `FALSE`, the given entry displays as fully
transparent during output.
@param nIndex
The index of the palette entry to be changed. Valid range is
[0,getNumberOfEntries()-1].
@return whether the palette entry was changed. For read-only
entries, this method always returns `FALSE`.
@throws com::sun::star::lang::IndexOutOfBoundsException
if the index is smaller than zero or larger than
XBitmapPalette::getNumberOfEntries()-1.
@throws com::sun::star::lang::IllegalArgumentException
if the given sequence of color components does not match the
associated bitmap's device color format.
*/
boolean setIndex( [in] sequence<ColorComponent> color, [in] boolean transparency, [in] long nIndex )
raises (com::sun::star::lang::IndexOutOfBoundsException,
com::sun::star::lang::IllegalArgumentException);
/** Query associated color space.<p>
@return the color space that is associated with this palette.
*/
XColorSpace getColorSpace( );
};
}; }; }; };
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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