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 SD_ACCESSIBILITY_ACCESSIBLE_SLIDE_VIEW_HXX 25 #define SD_ACCESSIBILITY_ACCESSIBLE_SLIDE_VIEW_HXX 26 27 #include <cppuhelper/implbase6.hxx> 28 #include <cppuhelper/implbase9.hxx> 29 //#include <cppuhelper/implbase7.hxx> 30 #include "SlideView.hxx" 31 #include <com/sun/star/lang/XUnoTunnel.hpp> 32 #include <com/sun/star/accessibility/XAccessible.hpp> 33 #include <com/sun/star/accessibility/XAccessibleContext.hpp> 34 #include <com/sun/star/accessibility/XAccessibleComponent.hpp> 35 #include <com/sun/star/accessibility/XAccessibleSelection.hpp> 36 #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> 37 #include <com/sun/star/lang/XServiceInfo.hpp> 38 39 #include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp> 40 #include <vector> 41 42 class SdDrawDocument; 43 class AccessibleSlideView; 44 45 namespace sd { 46 class SlideView; 47 class Window; 48 } 49 50 // ----------------------------- 51 // - AccessibleSlideViewObject - 52 // ----------------------------- 53 54 class AccessibleSlideViewObject : public ::cppu::WeakImplHelper6< 55 ::com::sun::star::lang::XUnoTunnel, 56 ::com::sun::star::accessibility::XAccessible, 57 ::com::sun::star::accessibility::XAccessibleEventBroadcaster, 58 ::com::sun::star::accessibility::XAccessibleContext, 59 ::com::sun::star::accessibility::XAccessibleComponent, 60 ::com::sun::star::lang::XServiceInfo > 61 { 62 private: 63 64 ::osl::Mutex maMutex; 65 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > mxParent; 66 AccessibleSlideView* mpManager; 67 /// client id in the AccessibleEventNotifier queue 68 sal_uInt32 mnClientId; 69 sal_uInt16 mnPage; 70 sal_Bool mbVisible; 71 sal_Bool mbValid; 72 73 private: 74 75 // Misc 76 static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId(); 77 78 // XUnoTunnel 79 virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ); 80 81 // XAccessible 82 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ); 83 84 // XAccessibleEventBroadcaster 85 virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ); 86 virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ); 87 88 // XAccessibleContext 89 virtual sal_Int32 SAL_CALL getAccessibleChildCount( ); 90 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ); 91 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ); 92 virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ); 93 virtual sal_Int16 SAL_CALL getAccessibleRole( ); 94 virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ); 95 virtual ::rtl::OUString SAL_CALL getAccessibleName( ); 96 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ); 97 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ); 98 virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ); 99 100 // XAccessibleComponent 101 virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ); 102 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ); 103 virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ); 104 virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ); 105 virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ); 106 virtual ::com::sun::star::awt::Size SAL_CALL getSize( ); 107 virtual void SAL_CALL grabFocus( ); 108 109 virtual sal_Int32 SAL_CALL getForeground (void); 110 111 virtual sal_Int32 SAL_CALL getBackground (void); 112 113 //===== XServiceInfo ==================================================== 114 115 /** Returns an identifier for the implementation of this object. 116 */ 117 virtual ::rtl::OUString SAL_CALL 118 getImplementationName (void); 119 120 /** Return whether the specified service is supported by this class. 121 */ 122 virtual sal_Bool SAL_CALL 123 supportsService (const ::rtl::OUString& sServiceName); 124 125 /** Returns a list of all supported services. 126 */ 127 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 128 getSupportedServiceNames (void); 129 130 public: 131 132 static AccessibleSlideViewObject* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw(); 133 134 public: 135 136 AccessibleSlideViewObject( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& rxParent, sal_uInt16 nPage, sal_Bool bVisible ); 137 ~AccessibleSlideViewObject(); 138 139 void FireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue ); 140 141 /** This method acts like a dispose call. It sends a disposing to all 142 of its listeners. It may be called twice. 143 */ 144 void Destroyed (void); 145 GetPageNum() const146 sal_uInt16 GetPageNum() const { return mnPage; } 147 148 void SetVisible( sal_Bool bVisible ); 149 sal_Bool IsVisible() const; 150 }; 151 152 // ----------------------- 153 // - AccessibleSlideView - 154 // ----------------------- 155 156 class AccessibleSlideView : public ::cppu::WeakImplHelper9< 157 ::com::sun::star::lang::XUnoTunnel, 158 ::com::sun::star::accessibility::XAccessible, 159 ::com::sun::star::accessibility::XAccessibleEventBroadcaster, 160 ::com::sun::star::accessibility::XAccessibleContext, 161 ::com::sun::star::accessibility::XAccessibleComponent, 162 ::com::sun::star::accessibility::XAccessibleSelection, 163 ::com::sun::star::lang::XServiceInfo 164 ,::com::sun::star::accessibility::XAccessibleExtendedAttributes 165 ,::com::sun::star::awt::XFocusListener > 166 { 167 public: 168 169 static AccessibleSlideView* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxData ) throw(); 170 171 AccessibleSlideView( 172 SdDrawDocument& rDoc, 173 ::sd::SlideView& rView, 174 ::sd::Window& rParentWindow); 175 virtual ~AccessibleSlideView (void); 176 177 void FireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue ); 178 179 /** This method acts like a dispose call. It sends a disposing to all 180 of its listeners. It may be called twice. 181 */ 182 void Destroyed (void); 183 GetDrawDocument() const184 SdDrawDocument* GetDrawDocument() const { return mpDoc; } GetSlideView() const185 ::sd::SlideView* GetSlideView() const { return mpView; } GetParentWindow() const186 ::sd::Window* GetParentWindow() const { return mpParentWindow; } 187 188 void SetPageVisible( sal_uInt16 nPage, sal_Bool bVisible ); 189 void Reset(); 190 void FocusHasChanged( sal_uInt16 nOldFocusPage, sal_uInt16 nNewFocusPage ); 191 void SelectionHasChanged (sal_uInt16 nPage, sal_Bool bSelect ); 192 //===== XFocusListener ================================================= 193 virtual void SAL_CALL focusGained (const ::com::sun::star::awt::FocusEvent& e); 194 virtual void SAL_CALL focusLost (const ::com::sun::star::awt::FocusEvent& e); 195 //===== lang::XEventListener ============================================ 196 virtual void SAL_CALL disposing (const struct com::sun::star::lang::EventObject &); 197 // This method is called from the component helper base class while disposing. 198 virtual void SAL_CALL disposing (void); 199 private: 200 ::osl::Mutex maMutex; 201 ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > maSlidePageObjects; 202 SdDrawDocument* mpDoc; 203 ::sd::SlideView* mpView; 204 ::sd::Window* mpParentWindow; 205 /// client id in the AccessibleEventNotifier queue 206 sal_uInt32 mnClientId; 207 sal_uInt32 nFocusPageIndex; 208 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow> mxWindow; 209 210 // internal 211 static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId(); 212 sal_Int32 ImplGetVisibleChildCount() const; 213 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > ImplGetVisibleChild( sal_Int32 nVisibleChild ) const; 214 215 // XUnoTunnel 216 virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ); 217 218 // XAccessible 219 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ); 220 221 // XAccessibleEventBroadcaster 222 virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ); 223 virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ); 224 225 // XAccessibleContext 226 virtual sal_Int32 SAL_CALL getAccessibleChildCount( ); 227 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ); 228 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ); 229 virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ); 230 virtual sal_Int16 SAL_CALL getAccessibleRole( ); 231 virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ); 232 virtual ::rtl::OUString SAL_CALL getAccessibleName( ); 233 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ); 234 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ); 235 virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ); 236 237 // XAccessibleComponent 238 virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ); 239 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ); 240 virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ); 241 virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ); 242 virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ); 243 virtual ::com::sun::star::awt::Size SAL_CALL getSize( ); 244 virtual void SAL_CALL grabFocus( ); 245 246 virtual sal_Int32 SAL_CALL getForeground (void); 247 248 virtual sal_Int32 SAL_CALL getBackground (void); 249 250 // XAccessibleSelection 251 virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ); 252 virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ); 253 virtual void SAL_CALL clearAccessibleSelection( ); 254 virtual void SAL_CALL selectAllAccessibleChildren( ); 255 virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ); 256 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ); 257 virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ); 258 259 //===== XServiceInfo ==================================================== 260 261 //----------------------------xAttribute---------------------------- 262 virtual com::sun::star::uno::Any SAL_CALL getExtendedAttributes() ; 263 /** Returns an identifier for the implementation of this object. 264 */ 265 virtual ::rtl::OUString SAL_CALL 266 getImplementationName (void); 267 268 /** Return whether the specified service is supported by this class. 269 */ 270 virtual sal_Bool SAL_CALL 271 supportsService (const ::rtl::OUString& sServiceName); 272 273 /** Returns a list of all supported services. 274 */ 275 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 276 getSupportedServiceNames (void); 277 278 }; 279 280 #endif 281