1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef LAYOUT_CORE_ROOT_HXX 25 #define LAYOUT_CORE_ROOT_HXX 26 27 #define _BACKWARD_BACKWARD_WARNING_H 1 28 #include <hash_map> 29 30 #include <com/sun/star/awt/XLayoutRoot.hpp> 31 #include <com/sun/star/awt/XToolkit.hpp> 32 #include <com/sun/star/awt/XWindow.hpp> 33 #include <com/sun/star/io/XInputStream.hpp> 34 #include <com/sun/star/lang/XComponent.hpp> 35 #include <com/sun/star/lang/XInitialization.hpp> 36 #include <cppuhelper/implbase3.hxx> 37 #include <cppuhelper/interfacecontainer.h> 38 #include <toolkit/dllapi.h> 39 40 #include <layout/core/proplist.hxx> 41 42 namespace layoutimpl 43 { 44 45 namespace css = ::com::sun::star; 46 47 css::uno::Reference< css::io::XInputStream > getFileAsStream( const rtl::OUString &rName ); 48 49 /* Interface generation code -- to hook to a parser. */ 50 51 /* 52 TODO: (ricardo) I think we should cut on LayoutRoot, stripping out its widget 53 proxy interface (just make it return the root widget). Would even make it easier 54 if there was interest to support multiple toplevel widgets in the same file. 55 56 We also need to make sure the code gets diposed well... There is no need to keep 57 these objects around after initialization... 58 */ 59 60 61 class LayoutWidget; 62 63 class TOOLKIT_DLLPUBLIC LayoutRoot : public ::cppu::WeakImplHelper3< 64 css::awt::XLayoutRoot, 65 css::lang::XInitialization, 66 css::lang::XComponent> 67 { 68 protected: 69 ::osl::Mutex maMutex; 70 71 typedef std::hash_map< rtl::OUString, 72 css::uno::Reference< css::awt::XLayoutConstrains >, 73 ::rtl::OUStringHash > ItemHash; 74 ItemHash maItems; 75 76 sal_Bool mbDisposed; 77 css::uno::Reference< css::lang::XMultiServiceFactory > mxFactory; 78 ::cppu::OInterfaceContainerHelper *mpListeners; 79 80 css::uno::Reference< css::awt::XWindow > mxWindow; 81 css::uno::Reference< css::awt::XLayoutContainer > mxContainer; 82 83 css::uno::Reference< css::awt::XToolkit > mxToolkit; 84 LayoutWidget *mpToplevel; 85 css::uno::Reference< css::awt::XLayoutUnit > mxLayoutUnit; 86 87 void error( rtl::OUString const& message ); 88 89 public: 90 LayoutRoot( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory ); 91 virtual ~LayoutRoot(); 92 93 void addItem( const rtl::OUString &rName, 94 const css::uno::Reference< css::awt::XLayoutConstrains > &xRef ); 95 setWindow(css::uno::Reference<css::awt::XLayoutConstrains> xPeer)96 void setWindow( css::uno::Reference< css::awt::XLayoutConstrains > xPeer ) 97 { 98 mxWindow = css::uno::Reference< css::awt::XWindow >( xPeer, css::uno::UNO_QUERY ); 99 } 100 101 // get XLayoutContainer 102 virtual css::uno::Reference< css::awt::XLayoutContainer > SAL_CALL getLayoutContainer() throw (css::uno::RuntimeException); 103 104 // XInitialization 105 virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) throw (css::uno::Exception, css::uno::RuntimeException); 106 107 // XNameAccess 108 virtual css::uno::Any SAL_CALL getByName( const ::rtl::OUString& aName ) throw (css::container::NoSuchElementException, css::lang::WrappedTargetException, css::uno::RuntimeException); 109 virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames() throw (css::uno::RuntimeException); 110 virtual sal_Bool SAL_CALL hasByName( const ::rtl::OUString& aName ) throw (css::uno::RuntimeException); 111 virtual css::uno::Type SAL_CALL getElementType() throw (css::uno::RuntimeException); 112 virtual sal_Bool SAL_CALL hasElements() throw (css::uno::RuntimeException); 113 114 // XComponent 115 virtual void SAL_CALL dispose() throw (css::uno::RuntimeException); 116 virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) throw (css::uno::RuntimeException); 117 virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) throw (css::uno::RuntimeException); 118 119 // generator 120 virtual LayoutWidget *create( rtl::OUString id, const rtl::OUString unoName, long attrbs, css::uno::Reference< css::awt::XLayoutContainer > xParent ); 121 }; 122 123 class TOOLKIT_DLLPUBLIC LayoutWidget 124 { 125 friend class LayoutRoot; 126 127 public: LayoutWidget()128 LayoutWidget() {} 129 LayoutWidget( css::uno::Reference< css::awt::XToolkit > xToolkit, 130 css::uno::Reference< css::awt::XLayoutContainer > xToplevel, 131 rtl::OUString unoName, long attrbs ); 132 virtual ~LayoutWidget(); 133 134 virtual void setProperties( const PropList &rProps ); 135 virtual void setProperty( rtl::OUString const& attr, rtl::OUString const& value ); 136 137 virtual bool addChild( LayoutWidget *pChild ); 138 virtual void setChildProperties( LayoutWidget *pChild, const PropList &rProps ); 139 getPeer()140 inline css::uno::Reference< css::awt::XLayoutConstrains > getPeer() 141 { return mxWidget; } getContainer()142 inline css::uno::Reference< css::awt::XLayoutContainer > getContainer() 143 { return mxContainer; } 144 145 protected: 146 css::uno::Reference< css::awt::XLayoutConstrains > mxWidget; 147 css::uno::Reference< css::awt::XLayoutContainer > mxContainer; 148 }; 149 150 } // namespace layoutimpl 151 152 #endif /* LAYOUT_CORE_ROOT_HXX */ 153