260 lines
9.2 KiB
C++
260 lines
9.2 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef LAYOUT_CORE_IMPORT_HXX
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#define LAYOUT_CORE_IMPORT_HXX
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#include <map>
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#include <list>
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#define _BACKWARD_BACKWARD_WARNING_H 1
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#include <hash_map>
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#include <com/sun/star/xml/input/XRoot.hpp>
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#include <cppuhelper/implbase1.hxx>
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#include <com/sun/star/awt/XButton.hpp>
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#include <com/sun/star/awt/XRadioButton.hpp>
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namespace layoutimpl
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{
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class LayoutRoot;
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class LayoutWidget;
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namespace css = ::com::sun::star;
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class RadioGroups
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{
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public:
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RadioGroups();
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void addItem( rtl::OUString id, css::uno::Reference< css::awt::XRadioButton > xRadio )
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throw (css::uno::RuntimeException);
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private:
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class RadioGroup : public ::cppu::WeakImplHelper1< css::awt::XItemListener >
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, public ::cppu::WeakImplHelper1< css::awt::XActionListener >
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{
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public:
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RadioGroup();
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void addItem( css::uno::Reference< css::awt::XRadioButton > xRadio );
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private:
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typedef std::list< css::uno::Reference< css::awt::XRadioButton > > RadioButtonsList;
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RadioButtonsList mxRadios;
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css::uno::Reference< css::awt::XRadioButton > mxSelectedRadio;
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void handleSelected ()
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throw (css::uno::RuntimeException);
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// awt::XItemListener
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void SAL_CALL itemStateChanged( const css::awt::ItemEvent& e )
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throw (css::uno::RuntimeException);
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// awt::XActionListener
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void SAL_CALL actionPerformed( const css::awt::ActionEvent& e )
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throw (css::uno::RuntimeException);
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// lang::XEventListener
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void SAL_CALL disposing( const css::lang::EventObject& )
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throw (css::uno::RuntimeException);
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};
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// each RadioGroup will stay alive after RadioGroups die with the ImportContext
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// because they are referenced by every XRadioButton through the listener
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typedef std::map< rtl::OUString, css::uno::Reference< RadioGroup > > RadioGroupsMap;
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RadioGroupsMap mxRadioGroups;
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};
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#if 0
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// generator
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class Widget
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{
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public:
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Widget( css::uno::Reference< css::awt::XToolkit > xToolkit,
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css::uno::Reference< css::awt::XWindow > xToplevel,
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rtl::OUString unoName, long attrbs );
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virtual ~Widget();
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virtual void setProperties( const PropList &rProps );
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virtual bool addChild( Widget *pChild );
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virtual void setChildProperties( Widget *pChild, const PropList &rProps );
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inline css::uno::Reference< css::awt::XLayoutConstrains > getPeer()
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{ return mxWidget; }
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inline css::uno::Reference< css::awt::XLayoutConstrains > getContainer()
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{ return mxContainer; }
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protected:
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css::uno::Reference< css::awt::XLayoutConstrains > mxWidget;
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css::uno::Reference< css::awt::XLayoutContainer > mxContainer;
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};
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class Root
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{
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public:
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Root( css::uno::Reference< css::awt::XToolkit > xToolkit )
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: mxToolkit( xToolkit ) {}
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~Root();
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virtual Widget *create( rtl::OUString id, const rtl::OUString unoName, long attrbs );
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css::uno::Reference< css::awt::XLayoutConstrains > getById( rtl::OUString id );
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inline css::uno::Reference< css::awt::XLayoutConstrains > getToplevel();
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protected:
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css::uno::Reference< css::awt::XToolkit > mxToolkit;
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Widget *mpToplevel;
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typedef std::hash_map< rtl::OUString, css::uno::Reference< css::awt::XLayoutConstrains >,
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rtl::OUStringHash > ItemHash;
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ItemHash maItems;
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};
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#endif
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// parser
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class ImportContext : public ::cppu::WeakImplHelper1< css::xml::input::XRoot >
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{
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public:
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sal_Int32 XMLNS_LAYOUT_UID, XMLNS_CONTAINER_UID;
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LayoutRoot &mrRoot; // switch to XNameContainer ref ?
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RadioGroups mxRadioGroups;
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inline ImportContext( LayoutRoot &rRoot ) SAL_THROW( () )
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: mrRoot( rRoot ) {}
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virtual ~ImportContext() {}
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// XRoot
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virtual void SAL_CALL startDocument(
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css::uno::Reference< css::xml::input::XNamespaceMapping >
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const & xNamespaceMapping )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException);
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virtual void SAL_CALL endDocument()
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual void SAL_CALL processingInstruction(
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::rtl::OUString const & /* rTarget */, ::rtl::OUString const & /* rData */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual void SAL_CALL setDocumentLocator(
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css::uno::Reference< css::xml::sax::XLocator > const & /* xLocator */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual css::uno::Reference< css::xml::input::XElement >
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SAL_CALL startRootElement(
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sal_Int32 nUid, ::rtl::OUString const & rLocalName,
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css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException);
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};
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class ElementBase : public ::cppu::WeakImplHelper1< css::xml::input::XElement >
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{
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protected:
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ImportContext *mpImport;
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/* TODO: check if all this memebers are needed. */
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ElementBase *mpParent;
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sal_Int32 mnUid;
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::rtl::OUString maLocalName;
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css::uno::Reference< css::xml::input::XAttributes > mxAttributes;
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public:
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ElementBase(
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sal_Int32 nUid, ::rtl::OUString const & rLocalName,
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css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
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ElementBase * pParent, ImportContext * pImport )
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SAL_THROW( () );
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virtual ~ElementBase() SAL_THROW(());
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// XElement
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virtual css::uno::Reference<css::xml::input::XElement> SAL_CALL getParent()
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throw (css::uno::RuntimeException)
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{ return static_cast< css::xml::input::XElement * >( mpParent ); }
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virtual ::rtl::OUString SAL_CALL getLocalName() throw (css::uno::RuntimeException)
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{ return maLocalName; }
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virtual sal_Int32 SAL_CALL getUid() throw (css::uno::RuntimeException)
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{ return mnUid; }
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virtual css::uno::Reference< css::xml::input::XAttributes >
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SAL_CALL getAttributes() throw (css::uno::RuntimeException)
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{ return mxAttributes; }
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virtual void SAL_CALL ignorableWhitespace(
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::rtl::OUString const & /* rWhitespaces */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual void SAL_CALL processingInstruction(
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::rtl::OUString const & /* Target */, ::rtl::OUString const & /* Data */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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virtual css::uno::Reference< css::xml::input::XElement >
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SAL_CALL startChildElement(
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sal_Int32 nUid, ::rtl::OUString const & rLocalName,
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css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException) = 0;
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virtual void SAL_CALL endElement()
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throw (css::xml::sax::SAXException, css::uno::RuntimeException)
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{ /* ignore */ }
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};
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class WidgetElement : public ElementBase
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{
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protected:
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LayoutWidget *mpWidget;
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public:
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WidgetElement( sal_Int32 nUid, rtl::OUString const &name,
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css::uno::Reference< css::xml::input::XAttributes > const &attributes,
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ElementBase *parent, ImportContext *import ) SAL_THROW (());
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~WidgetElement();
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virtual css::uno::Reference< css::xml::input::XElement> SAL_CALL
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startChildElement (sal_Int32 id, rtl::OUString const &name,
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css::uno::Reference< css::xml::input::XAttributes > const &attributes)
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throw( css::xml::sax::SAXException, css::uno::RuntimeException );
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virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException);
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};
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class ToplevelElement : public WidgetElement
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{
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public:
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ToplevelElement( rtl::OUString const &name,
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css::uno::Reference< css::xml::input::XAttributes > const &attributes,
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ImportContext *import ) SAL_THROW (());
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~ToplevelElement();
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};
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} // namespace layoutimpl
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#endif /* LAYOUT_CORE_IMPORT_HXX */
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