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 #include "precompiled_sd.hxx" 25 26 #include "framework/Pane.hxx" 27 28 #include <rtl/uuid.h> 29 #include <vcl/svapp.hxx> 30 #include <vos/mutex.hxx> 31 #include <toolkit/helper/vclunohelper.hxx> 32 #include <vcl/window.hxx> 33 #include <cppcanvas/vclfactory.hxx> 34 35 using namespace ::com::sun::star; 36 using namespace ::com::sun::star::uno; 37 using namespace ::com::sun::star::drawing::framework; 38 39 using ::rtl::OUString; 40 41 namespace sd { namespace framework { 42 43 Pane::Pane ( 44 const Reference<XResourceId>& rxPaneId, 45 ::Window* pWindow) 46 throw () 47 : PaneInterfaceBase(MutexOwner::maMutex), 48 mxPaneId(rxPaneId), 49 mpWindow(pWindow), 50 mxWindow(VCLUnoHelper::GetInterface(pWindow)) 51 { 52 } 53 54 55 56 57 Pane::~Pane (void) throw() 58 { 59 } 60 61 62 63 64 void Pane::disposing (void) 65 { 66 mxWindow = NULL; 67 mpWindow = NULL; 68 } 69 70 71 72 73 ::Window* Pane::GetWindow (void) 74 { 75 if (mxWindow.is()) 76 return mpWindow; 77 else 78 return NULL; 79 } 80 81 82 83 84 void Pane::SetWindow (::Window* pWindow) 85 { 86 OSL_TRACE("setting Pane::mpWindow to %x", pWindow); 87 mpWindow = pWindow; 88 mxWindow = VCLUnoHelper::GetInterface(mpWindow); 89 } 90 91 92 93 94 //----- XPane ----------------------------------------------------------------- 95 96 Reference<awt::XWindow> SAL_CALL Pane::getWindow (void) 97 throw (RuntimeException) 98 { 99 ThrowIfDisposed(); 100 101 return mxWindow; 102 } 103 104 105 106 107 Reference<rendering::XCanvas> SAL_CALL Pane::getCanvas (void) 108 throw (RuntimeException) 109 { 110 ::osl::MutexGuard aGuard (maMutex); 111 ThrowIfDisposed(); 112 113 if ( ! mxCanvas.is()) 114 mxCanvas = CreateCanvas(); 115 116 return mxCanvas; 117 } 118 119 120 121 122 //----- XPane2 ---------------------------------------------------------------- 123 124 sal_Bool SAL_CALL Pane::isVisible (void) 125 throw (RuntimeException) 126 { 127 ThrowIfDisposed(); 128 129 const ::Window* pWindow = GetWindow(); 130 if (pWindow != NULL) 131 return pWindow->IsVisible(); 132 else 133 return false; 134 } 135 136 137 138 139 void SAL_CALL Pane::setVisible (sal_Bool bIsVisible) 140 throw (RuntimeException) 141 { 142 ThrowIfDisposed(); 143 144 ::Window* pWindow = GetWindow(); 145 if (pWindow != NULL) 146 pWindow->Show(bIsVisible); 147 } 148 149 150 151 152 Reference<accessibility::XAccessible> SAL_CALL Pane::getAccessible (void) 153 throw (RuntimeException) 154 { 155 ThrowIfDisposed(); 156 ::Window* pWindow = GetWindow(); 157 if (pWindow != NULL) 158 return pWindow->GetAccessible(sal_False); 159 else 160 return NULL; 161 } 162 163 164 165 166 void SAL_CALL Pane::setAccessible ( 167 const Reference<accessibility::XAccessible>& rxAccessible) 168 throw (RuntimeException) 169 { 170 ThrowIfDisposed(); 171 ::Window* pWindow = GetWindow(); 172 if (pWindow != NULL) 173 pWindow->SetAccessible(rxAccessible); 174 } 175 176 177 178 179 //----- XResource ------------------------------------------------------------- 180 181 Reference<XResourceId> SAL_CALL Pane::getResourceId (void) 182 throw (RuntimeException) 183 { 184 ThrowIfDisposed(); 185 186 return mxPaneId; 187 } 188 189 190 191 192 sal_Bool SAL_CALL Pane::isAnchorOnly (void) 193 throw (RuntimeException) 194 { 195 return true; 196 } 197 198 199 200 201 //----- XUnoTunnel ------------------------------------------------------------ 202 203 const Sequence<sal_Int8>& Pane::getUnoTunnelId (void) 204 { 205 static Sequence<sal_Int8>* pSequence = NULL; 206 if (pSequence == NULL) 207 { 208 const ::vos::OGuard aSolarGuard (Application::GetSolarMutex()); 209 if (pSequence == NULL) 210 { 211 static ::com::sun::star::uno::Sequence<sal_Int8> aSequence (16); 212 rtl_createUuid((sal_uInt8*)aSequence.getArray(), 0, sal_True); 213 pSequence = &aSequence; 214 } 215 } 216 return *pSequence; 217 } 218 219 220 221 222 sal_Int64 SAL_CALL Pane::getSomething (const Sequence<sal_Int8>& rId) 223 throw (RuntimeException) 224 { 225 sal_Int64 nResult = 0; 226 227 if (rId.getLength() == 16 228 && rtl_compareMemory(getUnoTunnelId().getConstArray(), rId.getConstArray(), 16) == 0) 229 { 230 nResult = reinterpret_cast<sal_Int64>(this); 231 } 232 233 return nResult; 234 } 235 236 237 238 239 //----------------------------------------------------------------------------- 240 241 Reference<rendering::XCanvas> Pane::CreateCanvas (void) 242 throw (RuntimeException) 243 { 244 Reference<rendering::XCanvas> xCanvas; 245 246 if (mpWindow != NULL) 247 { 248 ::cppcanvas::SpriteCanvasSharedPtr pCanvas ( 249 ::cppcanvas::VCLFactory::getInstance().createSpriteCanvas(*mpWindow)); 250 if (pCanvas.get() != NULL) 251 xCanvas = Reference<rendering::XCanvas>(pCanvas->getUNOSpriteCanvas(), UNO_QUERY); 252 } 253 254 return xCanvas; 255 } 256 257 258 259 260 void Pane::ThrowIfDisposed (void) const 261 throw (lang::DisposedException) 262 { 263 if (rBHelper.bDisposed || rBHelper.bInDispose) 264 { 265 throw lang::DisposedException ( 266 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( 267 "Pane object has already been disposed")), 268 const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this))); 269 } 270 } 271 272 273 } } // end of namespace sd::framework 274