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Diffstat (limited to 'sd/source/ui/inc/framework/ResourceId.hxx')
| -rw-r--r-- | sd/source/ui/inc/framework/ResourceId.hxx | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/sd/source/ui/inc/framework/ResourceId.hxx b/sd/source/ui/inc/framework/ResourceId.hxx new file mode 100644 index 0000000000..2ce3271d04 --- /dev/null +++ b/sd/source/ui/inc/framework/ResourceId.hxx @@ -0,0 +1,213 @@ +/* -*- 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 . + */ + +#pragma once + +#include <sal/config.h> + +#include <vector> + +#include <com/sun/star/drawing/framework/XResourceId.hpp> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase.hxx> + +#include <memory> + +namespace com::sun::star::util { class XURLTransformer; } +namespace com::sun::star::uno { template <class interface_type> class WeakReference; } + +namespace sd::framework { + +typedef ::cppu::WeakImplHelper < + css::drawing::framework::XResourceId, + css::lang::XInitialization, + css::lang::XServiceInfo + > ResourceIdInterfaceBase; + +/** Implementation of the css::drawing::framework::ResourceId + service and the css::drawing::framework::XResourceId + interface. +*/ +class ResourceId final + : public ResourceIdInterfaceBase +{ +public: + /** Create a new, empty resource id. + */ + ResourceId(); + + /** Create a new resource id that is described by the given URLs. + @param rsResourceURLs + The first URL specifies the type of resource. The other URLs + describe its anchor. + The set of URLs may be empty. The result is then the same as + returned by ResourceId() default constructor. + */ + ResourceId (std::vector<OUString>&& rsResourceURLs); + + /** Create a new resource id that has an empty anchor. + @param rsResourceURL + When this resource URL is empty then the resulting ResourceId + object is identical to when the ResourceId() default constructor + had been called. + */ + ResourceId ( + const OUString& rsResourceURL); + + /** Create a new resource id for the given resource type and an anchor + that is specified by a single URL. This constructor can be used for + example for views that are bound to panes. + @param rsResourceURL + The URL of the actual resource. + @param rsAnchorURL + The single URL of the anchor. + */ + ResourceId ( + const OUString& rsResourceURL, + const OUString& rsAnchorURL); + + /** Create a new resource id with an anchor that consists of a sequence + of URLs that is extended by a further URL. + @param rsResourceURL + The URL of the actual resource. + @param rsFirstAnchorURL + This URL extends the anchor given by rAnchorURLs. + @param rAnchorURLs + An anchor as it is returned by XResourceId::getAnchorURLs(). + */ + ResourceId ( + const OUString& rsResourceURL, + const OUString& rsFirstAnchorURL, + const css::uno::Sequence<OUString>& rAnchorURLs); + + virtual ~ResourceId() override; + + //===== XResourceId ======================================================= + + virtual OUString SAL_CALL + getResourceURL() override; + + virtual css::util::URL SAL_CALL + getFullResourceURL() override; + + virtual sal_Bool SAL_CALL + hasAnchor() override; + + virtual css::uno::Reference< + css::drawing::framework::XResourceId> SAL_CALL + getAnchor() override; + + virtual css::uno::Sequence<OUString> SAL_CALL + getAnchorURLs() override; + + virtual OUString SAL_CALL + getResourceTypePrefix() override; + + virtual sal_Int16 SAL_CALL + compareTo (const css::uno::Reference< + css::drawing::framework::XResourceId>& rxResourceId) override; + + virtual sal_Bool SAL_CALL + isBoundTo ( + const css::uno::Reference< + css::drawing::framework::XResourceId>& rxResourceId, + css::drawing::framework::AnchorBindingMode eMode) override; + + virtual sal_Bool SAL_CALL + isBoundToURL ( + const OUString& rsAnchorURL, + css::drawing::framework::AnchorBindingMode eMode) override; + + virtual css::uno::Reference< + css::drawing::framework::XResourceId> SAL_CALL + clone() override; + + //===== XInitialization =================================================== + + void SAL_CALL initialize ( + const css::uno::Sequence<css::uno::Any>& aArguments) override; + + OUString SAL_CALL getImplementationName() override; + + sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override; + + css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; + +private: + /** The set of URLs that consist of the resource URL at index 0 and the + anchor URLs and indices 1 and above. + */ + std::vector<OUString> maResourceURLs; + + std::unique_ptr<css::util::URL> mpURL; + + static css::uno::WeakReference<css::util::XURLTransformer> mxURLTransformerWeak; + + /** Compare the called ResourceId object to the given ResourceId object. + This uses the implementation of both objects to speed up the + comparison. + */ + sal_Int16 CompareToLocalImplementation (const ResourceId& rId) const; + + /** Compare the called ResourceId object to the given XResourceId object + reference. The comparison is done via the UNO interface. Namely, + it uses the getResourceURL() and the getAnchorURLs() methods to get + access to the URLs of the given object. + */ + sal_Int16 CompareToExternalImplementation (const css::uno::Reference< + css::drawing::framework::XResourceId>& rxId) const; + + /** Return whether the called ResourceId object is bound to the anchor + consisting of the URLs given by psFirstAnchorURL and paAnchorURLs. + @param psFirstAnchorURL + Optional first URL of the anchor. This can be missing or present + independently of paAnchorURLs. + @param paAnchorURLs + Optional set of additional anchor URLs. This can be missing or + present independently of psFirstAnchorURL. + @param eMode + This specifies whether the called resource has to be directly + bound to the given anchor in order to return <TRUE/> or whether + it can be bound indirectly, too. + */ + bool IsBoundToAnchor ( + const OUString* psFirstAnchorURL, + const css::uno::Sequence<OUString>* paAnchorURLs, + css::drawing::framework::AnchorBindingMode eMode) const; + + /** Return whether the called ResourceId object is bound to the anchor + consisting of the URLs in rResourceURLs. + @param rResourceURLs + A possibly empty list of anchor URLs. + @param eMode + This specifies whether the called resource has to be directly + bound to the given anchor in order to return <TRUE/> or whether + it can be bound indirectly, too. + */ + bool IsBoundToAnchor ( + const ::std::vector<OUString>& rResourceURLs, + css::drawing::framework::AnchorBindingMode eMode) const; + + void ParseResourceURL(); +}; + +} // end of namespace sd::framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |