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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sdext.hxx" 26 27 #include "PresenterPane.hxx" 28 #include "PresenterController.hxx" 29 #include "PresenterPaintManager.hxx" 30 #include <com/sun/star/awt/XWindowPeer.hpp> 31 #include <com/sun/star/lang/XMultiComponentFactory.hpp> 32 #include <com/sun/star/drawing/CanvasFeature.hpp> 33 #include <com/sun/star/rendering/CompositeOperation.hpp> 34 #include <osl/mutex.hxx> 35 36 using namespace ::com::sun::star; 37 using namespace ::com::sun::star::uno; 38 using namespace ::com::sun::star::drawing::framework; 39 using ::rtl::OUString; 40 41 namespace sdext { namespace presenter { 42 43 //===== PresenterPane ========================================================= 44 45 PresenterPane::PresenterPane ( 46 const Reference<XComponentContext>& rxContext, 47 const ::rtl::Reference<PresenterController>& rpPresenterController) 48 : PresenterPaneBase(rxContext, rpPresenterController), 49 maBoundingBox() 50 { 51 Reference<lang::XMultiComponentFactory> xFactory ( 52 mxComponentContext->getServiceManager(), UNO_QUERY_THROW); 53 mxPresenterHelper = Reference<drawing::XPresenterHelper>( 54 xFactory->createInstanceWithContext( 55 OUString::createFromAscii("com.sun.star.comp.Draw.PresenterHelper"), 56 mxComponentContext), 57 UNO_QUERY_THROW); 58 } 59 60 61 62 63 PresenterPane::~PresenterPane (void) 64 { 65 } 66 67 68 69 70 //----- XPane ----------------------------------------------------------------- 71 72 Reference<awt::XWindow> SAL_CALL PresenterPane::getWindow (void) 73 throw (RuntimeException) 74 { 75 ThrowIfDisposed(); 76 return mxContentWindow; 77 } 78 79 80 81 82 Reference<rendering::XCanvas> SAL_CALL PresenterPane::getCanvas (void) 83 throw (RuntimeException) 84 { 85 ThrowIfDisposed(); 86 return mxContentCanvas; 87 } 88 89 90 91 92 //----- XWindowListener ------------------------------------------------------- 93 94 void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent) 95 throw (RuntimeException) 96 { 97 (void)rEvent; 98 PresenterPaneBase::windowResized(rEvent); 99 100 Invalidate(maBoundingBox); 101 102 LayoutContextWindow(); 103 ToTop(); 104 105 UpdateBoundingBox(); 106 Invalidate(maBoundingBox); 107 } 108 109 110 111 112 113 void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent) 114 throw (RuntimeException) 115 { 116 (void)rEvent; 117 PresenterPaneBase::windowMoved(rEvent); 118 119 Invalidate(maBoundingBox); 120 121 ToTop(); 122 123 UpdateBoundingBox(); 124 Invalidate(maBoundingBox); 125 } 126 127 128 129 130 void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent) 131 throw (RuntimeException) 132 { 133 (void)rEvent; 134 PresenterPaneBase::windowShown(rEvent); 135 136 ToTop(); 137 138 if (mxContentWindow.is()) 139 { 140 LayoutContextWindow(); 141 mxContentWindow->setVisible(sal_True); 142 } 143 144 UpdateBoundingBox(); 145 Invalidate(maBoundingBox); 146 } 147 148 149 150 151 void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent) 152 throw (RuntimeException) 153 { 154 (void)rEvent; 155 PresenterPaneBase::windowHidden(rEvent); 156 157 if (mxContentWindow.is()) 158 mxContentWindow->setVisible(sal_False); 159 } 160 161 162 163 164 //----- XPaintListener -------------------------------------------------------- 165 166 void SAL_CALL PresenterPane::windowPaint (const awt::PaintEvent& rEvent) 167 throw (RuntimeException) 168 { 169 (void)rEvent; 170 ThrowIfDisposed(); 171 172 PaintBorder(rEvent.UpdateRect); 173 } 174 175 176 177 178 //----------------------------------------------------------------------------- 179 180 181 void PresenterPane::CreateCanvases ( 182 const Reference<awt::XWindow>& rxParentWindow, 183 const Reference<rendering::XSpriteCanvas>& rxParentCanvas) 184 { 185 if ( ! mxPresenterHelper.is()) 186 return; 187 if ( ! rxParentWindow.is()) 188 return; 189 if ( ! rxParentCanvas.is()) 190 return; 191 192 mxBorderCanvas = mxPresenterHelper->createSharedCanvas( 193 rxParentCanvas, 194 rxParentWindow, 195 Reference<rendering::XCanvas>(rxParentCanvas, UNO_QUERY), 196 rxParentWindow, 197 mxBorderWindow); 198 mxContentCanvas = mxPresenterHelper->createSharedCanvas( 199 rxParentCanvas, 200 rxParentWindow, 201 Reference<rendering::XCanvas>(rxParentCanvas, UNO_QUERY), 202 rxParentWindow, 203 mxContentWindow); 204 205 PaintBorder(mxBorderWindow->getPosSize()); 206 } 207 208 209 210 211 void PresenterPane::Invalidate (const css::awt::Rectangle& rRepaintBox) 212 { 213 // Invalidate the parent window to be able to invalidate an area outside 214 // the current window area. 215 mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow, rRepaintBox); 216 } 217 218 219 220 221 void PresenterPane::UpdateBoundingBox (void) 222 { 223 if (mxBorderWindow.is() && IsVisible()) 224 maBoundingBox = mxBorderWindow->getPosSize(); 225 else 226 maBoundingBox = awt::Rectangle(); 227 } 228 229 230 } } // end of namespace ::sd::presenter 231