From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../ui/framework/configuration/ResourceId.cxx | 503 +++++++++++++++++++++ 1 file changed, 503 insertions(+) create mode 100644 sd/source/ui/framework/configuration/ResourceId.cxx (limited to 'sd/source/ui/framework/configuration/ResourceId.cxx') diff --git a/sd/source/ui/framework/configuration/ResourceId.cxx b/sd/source/ui/framework/configuration/ResourceId.cxx new file mode 100644 index 000000000..1845b353f --- /dev/null +++ b/sd/source/ui/framework/configuration/ResourceId.cxx @@ -0,0 +1,503 @@ +/* -*- 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 . + */ + +#include +#include +#include +#include +#include +#include +#include + +#include + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::drawing::framework; + +/** When the USE_OPTIMIZATIONS symbol is defined then at some optimizations + are activated that work only together with XResourceId objects that are + implemented by the ResourceId class. For other implementations of when + the USE_OPTIMIZATIONS symbol is not defined then alternative code is + used instead. +*/ +#define USE_OPTIMIZATIONS + +namespace sd::framework { + +//===== ResourceId ============================================================ + +WeakReference ResourceId::mxURLTransformerWeak; + +ResourceId::ResourceId() + : maResourceURLs(0) +{ +} + +ResourceId::ResourceId ( + std::vector&& rResourceURLs) + : maResourceURLs(std::move(rResourceURLs)) +{ + ParseResourceURL(); +} + +ResourceId::ResourceId ( + const OUString& rsResourceURL) + : maResourceURLs(1, rsResourceURL) +{ + // Handle the special case of an empty resource URL. + if (rsResourceURL.isEmpty()) + maResourceURLs.clear(); + ParseResourceURL(); +} + +ResourceId::ResourceId ( + const OUString& rsResourceURL, + const OUString& rsAnchorURL) + : maResourceURLs(2) +{ + maResourceURLs[0] = rsResourceURL; + maResourceURLs[1] = rsAnchorURL; + ParseResourceURL(); +} + +ResourceId::ResourceId ( + const OUString& rsResourceURL, + const OUString& rsFirstAnchorURL, + const Sequence& rAnchorURLs) + : maResourceURLs(2+rAnchorURLs.getLength()) +{ + maResourceURLs[0] = rsResourceURL; + maResourceURLs[1] = rsFirstAnchorURL; + std::copy(rAnchorURLs.begin(), rAnchorURLs.end(), std::next(maResourceURLs.begin(), 2)); + ParseResourceURL(); +} + +ResourceId::~ResourceId() +{ + mpURL.reset(); +} + +OUString SAL_CALL + ResourceId::getResourceURL() +{ + if (!maResourceURLs.empty()) + return maResourceURLs[0]; + else + return OUString(); +} + +util::URL SAL_CALL + ResourceId::getFullResourceURL() +{ + if (mpURL != nullptr) + return *mpURL; + + Reference xURLTransformer (mxURLTransformerWeak); + if (xURLTransformer.is() && !maResourceURLs.empty() ) + { + mpURL.reset(new util::URL); + mpURL->Complete = maResourceURLs[0]; + xURLTransformer->parseStrict(*mpURL); + return *mpURL; + } + + util::URL aURL; + if (!maResourceURLs.empty()) + aURL.Complete = maResourceURLs[0]; + return aURL; +} + +sal_Bool SAL_CALL + ResourceId::hasAnchor() +{ + return maResourceURLs.size()>1; +} + +Reference SAL_CALL + ResourceId::getAnchor() +{ + ::rtl::Reference rResourceId (new ResourceId()); + const sal_Int32 nAnchorCount (maResourceURLs.size()-1); + if (nAnchorCount > 0) + { + rResourceId->maResourceURLs.resize(nAnchorCount); + for (sal_Int32 nIndex=0; nIndexmaResourceURLs[nIndex] = maResourceURLs[nIndex+1]; + } + return rResourceId; +} + +Sequence SAL_CALL + ResourceId::getAnchorURLs() +{ + const sal_Int32 nAnchorCount (maResourceURLs.size() - 1); + if (nAnchorCount > 0) + { + Sequence aAnchorURLs (nAnchorCount); + std::copy_n(maResourceURLs.begin() + 1, nAnchorCount, aAnchorURLs.getArray()); + return aAnchorURLs; + } + else + return Sequence(); +} + +OUString SAL_CALL + ResourceId::getResourceTypePrefix() +{ + if (!maResourceURLs.empty() ) + { + // Return the "private:resource//" prefix. + + // Get the prefix that ends with the second "/". + const OUString& rsResourceURL (maResourceURLs[0]); + sal_Int32 nPrefixEnd (rsResourceURL.indexOf('/')); + if (nPrefixEnd >= 0) + nPrefixEnd = rsResourceURL.indexOf('/', nPrefixEnd+1) + 1; + else + nPrefixEnd = 0; + + return rsResourceURL.copy(0,nPrefixEnd); + } + else + return OUString(); +} + +sal_Int16 SAL_CALL + ResourceId::compareTo (const Reference& rxResourceId) +{ + sal_Int16 nResult (0); + + if ( ! rxResourceId.is()) + { + // The empty reference is interpreted as empty resource id object. + if (!maResourceURLs.empty()) + nResult = +1; + else + nResult = 0; + } + else + { + ResourceId* pId = nullptr; +#ifdef USE_OPTIMIZATIONS + pId = dynamic_cast(rxResourceId.get()); +#endif + if (pId != nullptr) + { + // We have direct access to the implementation of the given + // resource id object. + nResult = CompareToLocalImplementation(*pId); + } + else + { + // We have to do the comparison via the UNO interface of the + // given resource id object. + nResult = CompareToExternalImplementation(rxResourceId); + } + } + + return nResult; +} + +sal_Int16 ResourceId::CompareToLocalImplementation (const ResourceId& rId) const +{ + sal_Int16 nResult (0); + + const sal_uInt32 nLocalURLCount (maResourceURLs.size()); + const sal_uInt32 nURLCount(rId.maResourceURLs.size()); + + // Start comparison with the top most anchors. + for (sal_Int32 nIndex=nURLCount-1,nLocalIndex=nLocalURLCount-1; + nIndex>=0 && nLocalIndex>=0; + --nIndex,--nLocalIndex) + { + const OUString sLocalURL (maResourceURLs[nLocalIndex]); + const OUString sURL (rId.maResourceURLs[nIndex]); + const sal_Int32 nLocalResult (sURL.compareTo(sLocalURL)); + if (nLocalResult != 0) + { + if (nLocalResult < 0) + nResult = -1; + else + nResult = +1; + break; + } + } + + if (nResult == 0) + { + // No difference found yet. When the lengths are the same then the + // two resource ids are equivalent. Otherwise the shorter comes + // first. + if (nLocalURLCount != nURLCount) + { + if (nLocalURLCount < nURLCount) + nResult = -1; + else + nResult = +1; + } + } + + return nResult; +} + +sal_Int16 ResourceId::CompareToExternalImplementation (const Reference& rxId) const +{ + sal_Int16 nResult (0); + + const Sequence aAnchorURLs (rxId->getAnchorURLs()); + const sal_uInt32 nLocalURLCount (maResourceURLs.size()); + const sal_uInt32 nURLCount(1+aAnchorURLs.getLength()); + + // Start comparison with the top most anchors. + sal_Int32 nLocalResult (0); + for (sal_Int32 nIndex=nURLCount-1,nLocalIndex=nLocalURLCount-1; + nIndex>=0&&nLocalIndex>=0; + --nIndex,--nLocalIndex) + { + if (nIndex == 0 ) + nLocalResult = maResourceURLs[nIndex].compareTo(rxId->getResourceURL()); + else + nLocalResult = maResourceURLs[nIndex].compareTo(aAnchorURLs[nIndex-1]); + if (nLocalResult != 0) + { + if (nLocalResult < 0) + nResult = -1; + else + nResult = +1; + break; + } + } + + if (nResult == 0) + { + // No difference found yet. When the lengths are the same then the + // two resource ids are equivalent. Otherwise the shorter comes + // first. + if (nLocalURLCount != nURLCount) + { + if (nLocalURLCount < nURLCount) + nResult = -1; + else + nResult = +1; + } + } + + return nResult; +} + +sal_Bool SAL_CALL + ResourceId::isBoundTo ( + const Reference& rxResourceId, + AnchorBindingMode eMode) +{ + if ( ! rxResourceId.is()) + { + // An empty reference is interpreted as empty resource id. + return IsBoundToAnchor(nullptr, nullptr, eMode); + } + + ResourceId* pId = nullptr; +#ifdef USE_OPTIMIZATIONS + pId = dynamic_cast(rxResourceId.get()); +#endif + if (pId != nullptr) + { + return IsBoundToAnchor(pId->maResourceURLs, eMode); + } + else + { + const OUString sResourceURL (rxResourceId->getResourceURL()); + const Sequence aAnchorURLs (rxResourceId->getAnchorURLs()); + return IsBoundToAnchor(&sResourceURL, &aAnchorURLs, eMode); + } +} + +sal_Bool SAL_CALL + ResourceId::isBoundToURL ( + const OUString& rsAnchorURL, + AnchorBindingMode eMode) +{ + return IsBoundToAnchor(&rsAnchorURL, nullptr, eMode); +} + +Reference SAL_CALL + ResourceId::clone() +{ + return new ResourceId(std::vector(maResourceURLs)); +} + +//----- XInitialization ------------------------------------------------------- + +void SAL_CALL ResourceId::initialize (const Sequence& aArguments) +{ + for (const auto& rArgument : aArguments) + { + OUString sResourceURL; + if (rArgument >>= sResourceURL) + maResourceURLs.push_back(sResourceURL); + else + { + Reference xAnchor; + if (rArgument >>= xAnchor) + { + if (xAnchor.is()) + { + maResourceURLs.push_back(xAnchor->getResourceURL()); + const Sequence aAnchorURLs (xAnchor->getAnchorURLs()); + maResourceURLs.insert( maResourceURLs.end(), aAnchorURLs.begin(), aAnchorURLs.end() ); + } + } + } + } + ParseResourceURL(); +} + +OUString ResourceId::getImplementationName() +{ + return "com.sun.star.comp.Draw.framework.ResourceId"; +} + +sal_Bool ResourceId::supportsService(OUString const & ServiceName) +{ + return cppu::supportsService(this, ServiceName); +} + +css::uno::Sequence ResourceId::getSupportedServiceNames() +{ + return css::uno::Sequence{ + "com.sun.star.drawing.framework.ResourceId"}; +} + +/** When eMode is DIRECTLY then the anchor of the called object and the + anchor represented by the given sequence of anchor URLs have to be + identical. When eMode is RECURSIVE then the anchor of the called + object has to start with the given anchor URLs. +*/ +bool ResourceId::IsBoundToAnchor ( + const OUString* psFirstAnchorURL, + const Sequence* paAnchorURLs, + AnchorBindingMode eMode) const +{ + const sal_uInt32 nLocalAnchorURLCount (maResourceURLs.size() - 1); + const bool bHasFirstAnchorURL (psFirstAnchorURL!=nullptr); + const sal_uInt32 nAnchorURLCount ((bHasFirstAnchorURL?1:0) + + (paAnchorURLs!=nullptr ? paAnchorURLs->getLength() : 0)); + + // Check the lengths. + if (nLocalAnchorURLCountgetLength(); + while (nOffset < nCount) + { + if ( maResourceURLs[nLocalAnchorURLCount - nOffset] != + (*paAnchorURLs)[nCount - 1 - nOffset] ) + { + return false; + } + ++nOffset; + } + } + if (bHasFirstAnchorURL) + { + if ( *psFirstAnchorURL != maResourceURLs[nLocalAnchorURLCount - nOffset] ) + return false; + } + + return true; +} + +bool ResourceId::IsBoundToAnchor ( + const ::std::vector& rAnchorURLs, + AnchorBindingMode eMode) const +{ + const sal_uInt32 nLocalAnchorURLCount (maResourceURLs.size() - 1); + const sal_uInt32 nAnchorURLCount (rAnchorURLs.size()); + + // Check the lengths. + if (nLocalAnchorURLCount aGuard (::osl::Mutex::getGlobalMutex()); + Reference xURLTransformer (mxURLTransformerWeak); + if ( ! xURLTransformer.is()) + { + // Create the URL transformer. + Reference xContext(::comphelper::getProcessComponentContext()); + xURLTransformer.set(util::URLTransformer::create(xContext)); + mxURLTransformerWeak = xURLTransformer; + SdGlobalResourceContainer::Instance().AddResource( + Reference(xURLTransformer,UNO_QUERY)); + } + + if (xURLTransformer.is() && !maResourceURLs.empty() ) + { + mpURL.reset(new util::URL); + mpURL->Complete = maResourceURLs[0]; + xURLTransformer->parseStrict(*mpURL); + if (mpURL->Main == maResourceURLs[0]) + mpURL.reset(); + else + maResourceURLs[0] = mpURL->Main; + } +} + +} // end of namespace sd::framework + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_Draw_framework_ResourceID_get_implementation(css::uno::XComponentContext*, + css::uno::Sequence const &) +{ + return cppu::acquire(new sd::framework::ResourceId()); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3