49cee95eb4
Change-Id: I5364107766dd77963a9a34468754c4cbcc34c8d8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122480 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <sal/config.h>
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#include <memory>
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#include <string_view>
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#include <config_options.h>
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#include <svtools/svtdllapi.h>
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#include <com/sun/star/uno/Reference.hxx>
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namespace com :: sun :: star :: io { class XInputStream; }
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namespace com :: sun :: star :: uno { class XComponentContext; }
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class SvStream;
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namespace svt::GraphicAccess
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{
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/** Helpers for obtaining streams (which also can be used with the ImageProducer)
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from a resource.
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*/
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/** determines whether the given URL denotes an image within a resource */
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UNLESS_MERGELIBS(SVT_DLLPUBLIC) bool isSupportedURL(std::u16string_view rURL);
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/** for a given URL of an image within a resource, this method retrieves an
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SvStream for this image.
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This method works for arbitrary URLs denoting an image, since the
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css::graphics::GraphicsProvider service is used
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to resolve the URL. However, obtaining the stream is expensive (since
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the image must be copied), so you are strongly encouraged to only use it
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when you know that the image is small enough.
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*/
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UNLESS_MERGELIBS(SVT_DLLPUBLIC) std::unique_ptr<SvStream> getImageStream(
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css::uno::Reference<css::uno::XComponentContext> const & rxContext,
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OUString const & rImageResourceURL);
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/** for a given URL of an image within a resource, this method retrieves
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a css::io::XInputStream for this image.
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*/
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UNLESS_MERGELIBS(SVT_DLLPUBLIC) css::uno::Reference<css::io::XInputStream> getImageXStream(
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css::uno::Reference<css::uno::XComponentContext> const & rxContext,
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OUString const & rImageResourceURL);
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} // namespace svt::GraphicAccess
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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