| File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
| Warning: | line 192, column 9 Use of memory after it is freed |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |||
| 2 | /* | |||
| 3 | * This file is part of the LibreOffice project. | |||
| 4 | * | |||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | |||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |||
| 8 | * | |||
| 9 | * This file incorporates work covered by the following license notice: | |||
| 10 | * | |||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | |||
| 12 | * contributor license agreements. See the NOTICE file distributed | |||
| 13 | * with this work for additional information regarding copyright | |||
| 14 | * ownership. The ASF licenses this file to you under the Apache | |||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | |||
| 16 | * except in compliance with the License. You may obtain a copy of | |||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | |||
| 18 | */ | |||
| 19 | ||||
| 20 | #include <DrawViewShell.hxx> | |||
| 21 | #include <ViewShellImplementation.hxx> | |||
| 22 | ||||
| 23 | #include <DrawController.hxx> | |||
| 24 | #include <com/sun/star/embed/XEmbeddedObject.hpp> | |||
| 25 | ||||
| 26 | #include <comphelper/scopeguard.hxx> | |||
| 27 | #include <rtl/ref.hxx> | |||
| 28 | ||||
| 29 | #include <svx/svxids.hrc> | |||
| 30 | #include <svx/svdpagv.hxx> | |||
| 31 | #include <sfx2/viewfrm.hxx> | |||
| 32 | #include <sfx2/bindings.hxx> | |||
| 33 | #include <sfx2/lokhelper.hxx> | |||
| 34 | #include <svx/svdoole2.hxx> | |||
| 35 | #include <sfx2/dispatch.hxx> | |||
| 36 | #include <sfx2/module.hxx> | |||
| 37 | #include <vcl/scrbar.hxx> | |||
| 38 | #include <svx/svdopage.hxx> | |||
| 39 | #include <svx/fmshell.hxx> | |||
| 40 | #include <tools/debug.hxx> | |||
| 41 | #include <tools/diagnose_ex.h> | |||
| 42 | ||||
| 43 | #include <view/viewoverlaymanager.hxx> | |||
| 44 | ||||
| 45 | #include <app.hrc> | |||
| 46 | ||||
| 47 | #include <fupoor.hxx> | |||
| 48 | #include <unokywds.hxx> | |||
| 49 | #include <sdpage.hxx> | |||
| 50 | #include <FrameView.hxx> | |||
| 51 | #include <Window.hxx> | |||
| 52 | #include <drawview.hxx> | |||
| 53 | #include <drawdoc.hxx> | |||
| 54 | #include <DrawDocShell.hxx> | |||
| 55 | #include <Ruler.hxx> | |||
| 56 | #include <Client.hxx> | |||
| 57 | #include <slideshow.hxx> | |||
| 58 | #include <AnimationChildWindow.hxx> | |||
| 59 | #include <ToolBarManager.hxx> | |||
| 60 | #include <FormShellManager.hxx> | |||
| 61 | #include <ViewShellBase.hxx> | |||
| 62 | #include <LayerTabBar.hxx> | |||
| 63 | #include <ViewShellManager.hxx> | |||
| 64 | #include <ViewShellHint.hxx> | |||
| 65 | #include <SlideSorter.hxx> | |||
| 66 | #include <SlideSorterViewShell.hxx> | |||
| 67 | #include <controller/SlideSorterController.hxx> | |||
| 68 | #include <controller/SlsPageSelector.hxx> | |||
| 69 | ||||
| 70 | #include <comphelper/lok.hxx> | |||
| 71 | #include <LibreOfficeKit/LibreOfficeKitEnums.h> | |||
| 72 | #include <vcl/uitest/logger.hxx> | |||
| 73 | #include <vcl/uitest/eventdescription.hxx> | |||
| 74 | ||||
| 75 | using namespace com::sun::star; | |||
| 76 | ||||
| 77 | namespace sd { | |||
| 78 | ||||
| 79 | void DrawViewShell::Activate(bool bIsMDIActivate) | |||
| 80 | { | |||
| 81 | ViewShell::Activate(bIsMDIActivate); | |||
| 82 | ||||
| 83 | // When the mode is switched to normal the main view shell grabs focus. | |||
| 84 | // This is done for getting cut/copy/paste commands on slides in the left | |||
| 85 | // pane (slide sorter view shell) to work properly. | |||
| 86 | SfxShell* pTopViewShell = this->GetViewShellBase().GetViewShellManager()->GetTopViewShell(); | |||
| 87 | if (pTopViewShell && pTopViewShell == this) | |||
| 88 | { | |||
| 89 | this->GetActiveWindow()->GrabFocus(); | |||
| 90 | } | |||
| 91 | } | |||
| 92 | ||||
| 93 | void DrawViewShell::UIActivating( SfxInPlaceClient* pCli ) | |||
| 94 | { | |||
| 95 | ViewShell::UIActivating(pCli); | |||
| 96 | ||||
| 97 | // Disable own controls | |||
| 98 | maTabControl->Disable(); | |||
| 99 | if (GetLayerTabControl() != nullptr) | |||
| 100 | GetLayerTabControl()->Disable(); | |||
| 101 | } | |||
| 102 | ||||
| 103 | void DrawViewShell::UIDeactivated( SfxInPlaceClient* pCli ) | |||
| 104 | { | |||
| 105 | // Enable own controls | |||
| 106 | maTabControl->Enable(); | |||
| 107 | if (GetLayerTabControl() != nullptr) | |||
| 108 | GetLayerTabControl()->Enable(); | |||
| 109 | ||||
| 110 | ViewShell::UIDeactivated(pCli); | |||
| 111 | } | |||
| 112 | ||||
| 113 | void DrawViewShell::Deactivate(bool bIsMDIActivate) | |||
| 114 | { | |||
| 115 | // Temporarily disable context broadcasting while the Deactivate() | |||
| 116 | // call is forwarded to our base class. | |||
| 117 | const bool bIsContextBroadcasterEnabled (SfxShell::SetContextBroadcasterEnabled(false)); | |||
| 118 | ||||
| 119 | ViewShell::Deactivate(bIsMDIActivate); | |||
| 120 | ||||
| 121 | SfxShell::SetContextBroadcasterEnabled(bIsContextBroadcasterEnabled); | |||
| 122 | } | |||
| 123 | ||||
| 124 | namespace | |||
| 125 | { | |||
| 126 | class LockUI | |||
| 127 | { | |||
| 128 | private: | |||
| 129 | void Lock(bool bLock); | |||
| 130 | SfxViewFrame *mpFrame; | |||
| 131 | public: | |||
| 132 | explicit LockUI(SfxViewFrame *pFrame) : mpFrame(pFrame) { Lock(true); } | |||
| 133 | ~LockUI() { Lock(false); } | |||
| 134 | ||||
| 135 | }; | |||
| 136 | ||||
| 137 | void LockUI::Lock(bool bLock) | |||
| 138 | { | |||
| 139 | if (!mpFrame) | |||
| 140 | return; | |||
| 141 | mpFrame->Enable( !bLock ); | |||
| 142 | } | |||
| 143 | } | |||
| 144 | ||||
| 145 | /** | |||
| 146 | * Called, if state of selection of view is changed | |||
| 147 | */ | |||
| 148 | ||||
| 149 | void DrawViewShell::SelectionHasChanged() | |||
| 150 | { | |||
| 151 | Invalidate(); | |||
| 152 | ||||
| 153 | //Update3DWindow(); // 3D-Controller | |||
| 154 | SfxBoolItem aItem( SID_3D_STATE( 10000 + 645 ), true ); | |||
| 155 | GetViewFrame()->GetDispatcher()->ExecuteList( | |||
| 156 | SID_3D_STATE( 10000 + 645 ), SfxCallMode::ASYNCHRON | SfxCallMode::RECORD, { &aItem }); | |||
| 157 | ||||
| 158 | SdrOle2Obj* pOleObj = nullptr; | |||
| 159 | ||||
| 160 | if ( mpDrawView->AreObjectsMarked() ) | |||
| 161 | { | |||
| 162 | const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList(); | |||
| 163 | ||||
| 164 | if (rMarkList.GetMarkCount() == 1) | |||
| 165 | { | |||
| 166 | SdrMark* pMark = rMarkList.GetMark(0); | |||
| 167 | SdrObject* pObj = pMark->GetMarkedSdrObj(); | |||
| 168 | ||||
| 169 | SdrInventor nInv = pObj->GetObjInventor(); | |||
| 170 | sal_uInt16 nSdrObjKind = pObj->GetObjIdentifier(); | |||
| 171 | ||||
| 172 | if (nInv == SdrInventor::Default && nSdrObjKind == OBJ_OLE2) | |||
| 173 | { | |||
| 174 | pOleObj = static_cast<SdrOle2Obj*>(pObj); | |||
| 175 | UpdateIMapDlg( pObj ); | |||
| 176 | } | |||
| 177 | else if (nSdrObjKind == OBJ_GRAF) | |||
| 178 | UpdateIMapDlg( pObj ); | |||
| 179 | } | |||
| 180 | } | |||
| 181 | ||||
| 182 | ViewShellBase& rBase = GetViewShellBase(); | |||
| 183 | rBase.SetVerbs( uno::Sequence< embed::VerbDescriptor >() ); | |||
| 184 | ||||
| 185 | try | |||
| 186 | { | |||
| 187 | Client* pIPClient = static_cast<Client*>(rBase.GetIPClient()); | |||
| 188 | if ( pIPClient && pIPClient->IsObjectInPlaceActive() ) | |||
| 189 | { | |||
| 190 | // as appropriate take ole-objects into account and deactivate | |||
| 191 | ||||
| 192 | // this means we recently deselected an inplace active ole object so | |||
| 193 | // we need to deselect it now | |||
| 194 | if (!pOleObj) | |||
| 195 | { | |||
| 196 | //#i47279# disable frame until after object has completed unload | |||
| 197 | LockUI aUILock(GetViewFrame()); | |||
| 198 | pIPClient->DeactivateObject(); | |||
| 199 | //HMHmpDrView->ShowMarkHdl(); | |||
| 200 | } | |||
| 201 | else | |||
| 202 | { | |||
| 203 | const uno::Reference < embed::XEmbeddedObject >& xObj = pOleObj->GetObjRef(); | |||
| 204 | if ( xObj.is() ) | |||
| 205 | { | |||
| 206 | rBase.SetVerbs( xObj->getSupportedVerbs() ); | |||
| 207 | } | |||
| 208 | else | |||
| 209 | { | |||
| 210 | rBase.SetVerbs( uno::Sequence < embed::VerbDescriptor >() ); | |||
| 211 | } | |||
| 212 | } | |||
| 213 | } | |||
| 214 | else | |||
| 215 | { | |||
| 216 | if ( pOleObj ) | |||
| 217 | { | |||
| 218 | const uno::Reference < embed::XEmbeddedObject >& xObj = pOleObj->GetObjRef(); | |||
| 219 | if ( xObj.is() ) | |||
| 220 | { | |||
| 221 | rBase.SetVerbs( xObj->getSupportedVerbs() ); | |||
| 222 | } | |||
| 223 | else | |||
| 224 | { | |||
| 225 | rBase.SetVerbs( uno::Sequence < embed::VerbDescriptor >() ); | |||
| 226 | } | |||
| 227 | } | |||
| 228 | else | |||
| 229 | { | |||
| 230 | rBase.SetVerbs( uno::Sequence < embed::VerbDescriptor >() ); | |||
| 231 | } | |||
| 232 | } | |||
| 233 | } | |||
| 234 | catch( css::uno::Exception& ) | |||
| 235 | { | |||
| 236 | TOOLS_WARN_EXCEPTION( "sd", "sd::DrawViewShell::SelectionHasChanged()" )do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sd")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception)) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sd"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "236" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception )), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception); ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sd"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "236" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception)) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sd"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "236" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception )), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "sd::DrawViewShell::SelectionHasChanged()" << " " << exceptionToString(tools_warn_exception); ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sd"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "236" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | |||
| 237 | } | |||
| 238 | ||||
| 239 | if( HasCurrentFunction() ) | |||
| 240 | { | |||
| 241 | GetCurrentFunction()->SelectionHasChanged(); | |||
| 242 | } | |||
| 243 | else | |||
| 244 | { | |||
| 245 | GetViewShellBase().GetToolBarManager()->SelectionHasChanged(*this,*mpDrawView); | |||
| 246 | } | |||
| 247 | ||||
| 248 | // Invalidate for every subshell | |||
| 249 | GetViewShellBase().GetViewShellManager()->InvalidateAllSubShells(this); | |||
| 250 | ||||
| 251 | mpDrawView->UpdateSelectionClipboard( false ); | |||
| 252 | ||||
| 253 | GetViewShellBase().GetDrawController().FireSelectionChangeListener(); | |||
| 254 | } | |||
| 255 | ||||
| 256 | namespace { | |||
| 257 | ||||
| 258 | void collectUIInformation(const OUString& aZoom) | |||
| 259 | { | |||
| 260 | EventDescription aDescription; | |||
| 261 | aDescription.aID = "impress_win"; | |||
| 262 | aDescription.aParameters = {{"ZOOM", aZoom}}; | |||
| 263 | aDescription.aAction = "SET"; | |||
| 264 | aDescription.aKeyWord = "ImpressWindowUIObject"; | |||
| 265 | aDescription.aParent = "MainWindow"; | |||
| 266 | ||||
| 267 | UITestLogger::getInstance().logEvent(aDescription); | |||
| 268 | } | |||
| 269 | ||||
| 270 | } | |||
| 271 | ||||
| 272 | /** | |||
| 273 | * set zoom factor | |||
| 274 | */ | |||
| 275 | void DrawViewShell::SetZoom( long nZoom ) | |||
| 276 | { | |||
| 277 | // Make sure that the zoom factor will not be recalculated on | |||
| 278 | // following window resizings. | |||
| 279 | mbZoomOnPage = false; | |||
| 280 | ViewShell::SetZoom( nZoom ); | |||
| 281 | GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ); | |||
| 282 | GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOMSLIDER( 10000 + 1065 ) ); | |||
| 283 | mpViewOverlayManager->onZoomChanged(); | |||
| 284 | collectUIInformation(OUString::number(nZoom)); | |||
| 285 | } | |||
| 286 | ||||
| 287 | /** | |||
| 288 | * Set zoom rectangle for active window | |||
| 289 | */ | |||
| 290 | ||||
| 291 | void DrawViewShell::SetZoomRect( const ::tools::Rectangle& rZoomRect ) | |||
| 292 | { | |||
| 293 | ViewShell::SetZoomRect( rZoomRect ); | |||
| 294 | GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ); | |||
| 295 | GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOMSLIDER( 10000 + 1065 ) ); | |||
| 296 | mpViewOverlayManager->onZoomChanged(); | |||
| 297 | } | |||
| 298 | ||||
| 299 | /** | |||
| 300 | * PrepareClose, as appropriate end text input, so other viewshells | |||
| 301 | * discover a refreshed text object. | |||
| 302 | */ | |||
| 303 | ||||
| 304 | bool DrawViewShell::PrepareClose( bool bUI ) | |||
| 305 | { | |||
| 306 | if ( !ViewShell::PrepareClose(bUI) ) | |||
| 307 | return false; | |||
| 308 | ||||
| 309 | if( HasCurrentFunction() ) | |||
| 310 | { | |||
| 311 | sal_uInt16 nID = GetCurrentFunction()->GetSlotID(); | |||
| 312 | if (nID == SID_TEXTEDIT(27000 +76) || nID == SID_ATTR_CHAR( 10000 + 6 )) | |||
| 313 | { | |||
| 314 | mpDrawView->SdrEndTextEdit(); | |||
| 315 | } | |||
| 316 | } | |||
| 317 | ||||
| 318 | return true; | |||
| 319 | } | |||
| 320 | ||||
| 321 | ||||
| 322 | /** | |||
| 323 | * Set status (enabled/disabled) of menu SfxSlots | |||
| 324 | */ | |||
| 325 | ||||
| 326 | void DrawViewShell::ChangeEditMode(EditMode eEMode, bool bIsLayerModeActive) | |||
| 327 | { | |||
| 328 | if (meEditMode == eEMode && mbIsLayerModeActive == bIsLayerModeActive) | |||
| 329 | return; | |||
| 330 | ||||
| 331 | ViewShellManager::UpdateLock aLock (GetViewShellBase().GetViewShellManager()); | |||
| 332 | ||||
| 333 | sal_uInt16 nActualPageId = maTabControl->GetPageId(0); | |||
| 334 | ||||
| 335 | if (mePageKind == PageKind::Handout) | |||
| 336 | { | |||
| 337 | // at handouts only allow MasterPage | |||
| 338 | eEMode = EditMode::MasterPage; | |||
| 339 | } | |||
| 340 | ||||
| 341 | GetViewShellBase().GetDrawController().FireChangeEditMode (eEMode == EditMode::MasterPage); | |||
| 342 | GetViewShellBase().GetDrawController().FireChangeLayerMode (bIsLayerModeActive); | |||
| 343 | ||||
| 344 | if ( mpDrawView->IsTextEdit() ) | |||
| 345 | { | |||
| 346 | mpDrawView->SdrEndTextEdit(); | |||
| 347 | } | |||
| 348 | ||||
| 349 | LayerTabBar* pLayerBar = GetLayerTabControl(); | |||
| 350 | if (pLayerBar != nullptr) | |||
| 351 | pLayerBar->EndEditMode(); | |||
| 352 | maTabControl->EndEditMode(); | |||
| 353 | ||||
| 354 | GetViewShellBase().GetDrawController().BroadcastContextChange(); | |||
| 355 | ||||
| 356 | meEditMode = eEMode; | |||
| 357 | ||||
| 358 | if(pLayerBar) | |||
| 359 | { | |||
| 360 | // #i87182# only switch activation mode of LayerTabBar when there is one, | |||
| 361 | // else it will not get initialized with the current set of Layers as needed | |||
| 362 | mbIsLayerModeActive = bIsLayerModeActive; | |||
| 363 | } | |||
| 364 | ||||
| 365 | // Determine whether to show the master view toolbar. The master | |||
| 366 | // page mode has to be active and the shell must not be a handout | |||
| 367 | // view. | |||
| 368 | bool bShowMasterViewToolbar (meEditMode == EditMode::MasterPage | |||
| 369 | && GetShellType() != ViewShell::ST_HANDOUT); | |||
| 370 | bool bShowPresentationToolbar (meEditMode != EditMode::MasterPage | |||
| 371 | && GetShellType() != ViewShell::ST_HANDOUT | |||
| 372 | && GetShellType() != ViewShell::ST_DRAW); | |||
| 373 | ||||
| 374 | // If the master view toolbar is not shown we hide it before | |||
| 375 | // switching the edit mode. | |||
| 376 | if (::sd::ViewShell::mpImpl->mbIsInitialized | |||
| 377 | && IsMainViewShell()) | |||
| 378 | { | |||
| 379 | if ( !bShowMasterViewToolbar ) | |||
| 380 | GetViewShellBase().GetToolBarManager()->ResetToolBars(ToolBarManager::ToolBarGroup::MasterMode); | |||
| 381 | if ( !bShowPresentationToolbar ) | |||
| 382 | GetViewShellBase().GetToolBarManager()->ResetToolBars(ToolBarManager::ToolBarGroup::CommonTask); | |||
| 383 | } | |||
| 384 | ||||
| 385 | ConfigureAppBackgroundColor(); | |||
| 386 | ||||
| 387 | if (meEditMode == EditMode::Page) | |||
| 388 | { | |||
| 389 | /****************************************************************** | |||
| 390 | * PAGEMODE | |||
| 391 | ******************************************************************/ | |||
| 392 | ||||
| 393 | maTabControl->Clear(); | |||
| 394 | ||||
| 395 | SdPage* pPage; | |||
| 396 | sal_uInt16 nPageCnt = GetDoc()->GetSdPageCount(mePageKind); | |||
| 397 | ||||
| 398 | for (sal_uInt16 i = 0; i < nPageCnt; i++) | |||
| 399 | { | |||
| 400 | pPage = GetDoc()->GetSdPage(i, mePageKind); | |||
| 401 | OUString aPageName = pPage->GetName(); | |||
| 402 | maTabControl->InsertPage(pPage->getPageId(), aPageName); | |||
| 403 | ||||
| 404 | if ( pPage->IsSelected() ) | |||
| 405 | { | |||
| 406 | nActualPageId = pPage->getPageId(); | |||
| 407 | } | |||
| 408 | } | |||
| 409 | ||||
| 410 | maTabControl->SetCurPageId(nActualPageId); | |||
| 411 | ||||
| 412 | SwitchPage(maTabControl->GetPagePos(nActualPageId)); | |||
| 413 | ||||
| 414 | //tdf#102343 re-enable common undo on switch back from master mode | |||
| 415 | mpDrawView->GetModel()->SetDisableTextEditUsesCommonUndoManager(false); | |||
| 416 | } | |||
| 417 | else | |||
| 418 | { | |||
| 419 | /****************************************************************** | |||
| 420 | * MASTERPAGE | |||
| 421 | ******************************************************************/ | |||
| 422 | GetViewFrame()->SetChildWindow( | |||
| 423 | AnimationChildWindow::GetChildWindowId(), false ); | |||
| 424 | ||||
| 425 | if (comphelper::LibreOfficeKit::isActive()) | |||
| 426 | GetViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_STATE_CHANGED, | |||
| 427 | ".uno:SlideMasterPage=true"); | |||
| 428 | if (!mpActualPage) | |||
| 429 | { | |||
| 430 | // as long as there is no mpActualPage, take first | |||
| 431 | mpActualPage = GetDoc()->GetSdPage(0, mePageKind); | |||
| 432 | } | |||
| 433 | ||||
| 434 | maTabControl->Clear(); | |||
| 435 | sal_uInt16 nActualMasterPageId = maTabControl->GetPageId(0); | |||
| 436 | sal_uInt16 nMasterPageCnt = GetDoc()->GetMasterSdPageCount(mePageKind); | |||
| 437 | ||||
| 438 | for (sal_uInt16 i = 0; i < nMasterPageCnt; i++) | |||
| 439 | { | |||
| 440 | SdPage* pMaster = GetDoc()->GetMasterSdPage(i, mePageKind); | |||
| 441 | OUString aLayoutName = pMaster->GetLayoutName(); | |||
| 442 | sal_Int32 nPos = aLayoutName.indexOf(SD_LT_SEPARATOR"~LT~"); | |||
| 443 | if (nPos != -1) | |||
| 444 | aLayoutName = aLayoutName.copy(0, nPos); | |||
| 445 | ||||
| 446 | maTabControl->InsertPage(pMaster->getPageId(), aLayoutName); | |||
| 447 | ||||
| 448 | if (&(mpActualPage->TRG_GetMasterPage()) == pMaster) | |||
| 449 | { | |||
| 450 | nActualMasterPageId = pMaster->getPageId(); | |||
| 451 | } | |||
| 452 | } | |||
| 453 | ||||
| 454 | maTabControl->SetCurPageId(nActualMasterPageId); | |||
| 455 | SwitchPage(maTabControl->GetPagePos(nActualMasterPageId)); | |||
| 456 | ||||
| 457 | //tdf#102343 changing attributes of textboxes in master typically | |||
| 458 | //changes the stylesheet they are linked to, so if the common | |||
| 459 | //undo manager is in use, those stylesheet changes are thrown | |||
| 460 | //away at present | |||
| 461 | mpDrawView->GetModel()->SetDisableTextEditUsesCommonUndoManager(true); | |||
| 462 | } | |||
| 463 | ||||
| 464 | // If the master view toolbar is to be shown we turn it on after the | |||
| 465 | // edit mode has been changed. | |||
| 466 | if (::sd::ViewShell::mpImpl->mbIsInitialized | |||
| 467 | && IsMainViewShell()) | |||
| 468 | { | |||
| 469 | if (bShowMasterViewToolbar) | |||
| 470 | GetViewShellBase().GetToolBarManager()->SetToolBar( | |||
| 471 | ToolBarManager::ToolBarGroup::MasterMode, | |||
| 472 | ToolBarManager::msMasterViewToolBar); | |||
| 473 | if (bShowPresentationToolbar) | |||
| 474 | GetViewShellBase().GetToolBarManager()->SetToolBar( | |||
| 475 | ToolBarManager::ToolBarGroup::CommonTask, | |||
| 476 | ToolBarManager::msCommonTaskToolBar); | |||
| 477 | } | |||
| 478 | ||||
| 479 | if ( ! mbIsLayerModeActive) | |||
| 480 | { | |||
| 481 | maTabControl->Show(); | |||
| 482 | // Set the tab control only for draw pages. For master page | |||
| 483 | // this has been done already above. | |||
| 484 | if (meEditMode == EditMode::Page) | |||
| 485 | maTabControl->SetCurPageId (nActualPageId); | |||
| 486 | } | |||
| 487 | ||||
| 488 | ResetActualLayer(); | |||
| 489 | ||||
| 490 | Invalidate( SID_PAGEMODE(27000 +46) ); | |||
| 491 | Invalidate( SID_LAYERMODE(27000 +47) ); | |||
| 492 | Invalidate( SID_MASTERPAGE(27000 +50) ); | |||
| 493 | Invalidate( SID_DELETE_MASTER_PAGE(27000 +432) ); | |||
| 494 | Invalidate( SID_DELETE_PAGE(27000 +80) ); | |||
| 495 | Invalidate( SID_SLIDE_MASTER_MODE(27000 +348) ); | |||
| 496 | Invalidate( SID_NOTES_MASTER_MODE(27000 +350) ); | |||
| 497 | Invalidate( SID_HANDOUT_MASTER_MODE(27000 +70) ); | |||
| 498 | InvalidateWindows(); | |||
| 499 | ||||
| 500 | SetContextName(GetSidebarContextName()); | |||
| 501 | ||||
| 502 | } | |||
| 503 | ||||
| 504 | /** | |||
| 505 | * Generate horizontal ruler | |||
| 506 | */ | |||
| 507 | ||||
| 508 | VclPtr<SvxRuler> DrawViewShell::CreateHRuler (::sd::Window* pWin) | |||
| 509 | { | |||
| 510 | VclPtr<Ruler> pRuler; | |||
| 511 | WinBits aWBits; | |||
| 512 | SvxRulerSupportFlags nFlags = SvxRulerSupportFlags::OBJECT; | |||
| 513 | ||||
| 514 | aWBits = WB_HSCROLL | WB_3DLOOK | WB_BORDER | WB_EXTRAFIELD; | |||
| 515 | nFlags |= SvxRulerSupportFlags::SET_NULLOFFSET | | |||
| 516 | SvxRulerSupportFlags::TABS | | |||
| 517 | SvxRulerSupportFlags::PARAGRAPH_MARGINS; // new | |||
| 518 | ||||
| 519 | pRuler = VclPtr<Ruler>::Create(*this, GetParentWindow(), pWin, nFlags, | |||
| 520 | GetViewFrame()->GetBindings(), aWBits); | |||
| 521 | ||||
| 522 | // Metric ... | |||
| 523 | sal_uInt16 nMetric = static_cast<sal_uInt16>(GetDoc()->GetUIUnit()); | |||
| 524 | ||||
| 525 | if( nMetric == 0xffff ) | |||
| 526 | nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame()->GetDispatcher()->GetModule()->GetFieldUnit()); | |||
| 527 | ||||
| 528 | pRuler->SetUnit( FieldUnit( nMetric ) ); | |||
| 529 | ||||
| 530 | // ... and also set DefTab at the ruler | |||
| 531 | pRuler->SetDefTabDist( GetDoc()->GetDefaultTabulator() ); // new | |||
| 532 | ||||
| 533 | Fraction aUIScale(pWin->GetMapMode().GetScaleX()); | |||
| 534 | aUIScale *= GetDoc()->GetUIScale(); | |||
| 535 | pRuler->SetZoom(aUIScale); | |||
| 536 | ||||
| 537 | return pRuler; | |||
| 538 | } | |||
| 539 | ||||
| 540 | /** | |||
| 541 | * Generate vertical ruler | |||
| 542 | */ | |||
| 543 | ||||
| 544 | VclPtr<SvxRuler> DrawViewShell::CreateVRuler(::sd::Window* pWin) | |||
| 545 | { | |||
| 546 | VclPtr<SvxRuler> pRuler; | |||
| 547 | WinBits aWBits = WB_VSCROLL | WB_3DLOOK | WB_BORDER; | |||
| 548 | SvxRulerSupportFlags nFlags = SvxRulerSupportFlags::OBJECT; | |||
| 549 | ||||
| 550 | pRuler = VclPtr<Ruler>::Create(*this, GetParentWindow(), pWin, nFlags, | |||
| ||||
| 551 | GetViewFrame()->GetBindings(), aWBits); | |||
| 552 | ||||
| 553 | // Metric same as HRuler, use document setting | |||
| 554 | sal_uInt16 nMetric = static_cast<sal_uInt16>(GetDoc()->GetUIUnit()); | |||
| 555 | ||||
| 556 | if( nMetric == 0xffff ) | |||
| 557 | nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame()->GetDispatcher()->GetModule()->GetFieldUnit()); | |||
| 558 | ||||
| 559 | pRuler->SetUnit( FieldUnit( nMetric ) ); | |||
| 560 | ||||
| 561 | Fraction aUIScale(pWin->GetMapMode().GetScaleY()); | |||
| 562 | aUIScale *= GetDoc()->GetUIScale(); | |||
| 563 | pRuler->SetZoom(aUIScale); | |||
| 564 | ||||
| 565 | return pRuler; | |||
| 566 | } | |||
| 567 | ||||
| 568 | /** | |||
| 569 | * Refresh horizontal ruler | |||
| 570 | */ | |||
| 571 | ||||
| 572 | void DrawViewShell::UpdateHRuler() | |||
| 573 | { | |||
| 574 | Invalidate( SID_ATTR_LONG_LRSPACE( 10000 + 285 ) ); | |||
| 575 | Invalidate( SID_RULER_PAGE_POSTypedWhichId<SvxRulerItem>( 10000 + 82 ) ); | |||
| 576 | Invalidate( SID_RULER_OBJECTTypedWhichId<SvxRulerItem>( 10000 + 81 ) ); | |||
| 577 | Invalidate( SID_RULER_TEXT_RIGHT_TO_LEFT( 10000 + 952 ) ); | |||
| 578 | ||||
| 579 | if (mpHorizontalRuler) | |||
| 580 | mpHorizontalRuler->ForceUpdate(); | |||
| 581 | } | |||
| 582 | ||||
| 583 | /** | |||
| 584 | * Refresh vertical ruler | |||
| 585 | */ | |||
| 586 | ||||
| 587 | void DrawViewShell::UpdateVRuler() | |||
| 588 | { | |||
| 589 | Invalidate( SID_ATTR_LONG_LRSPACE( 10000 + 285 ) ); | |||
| 590 | Invalidate( SID_RULER_PAGE_POSTypedWhichId<SvxRulerItem>( 10000 + 82 ) ); | |||
| 591 | Invalidate( SID_RULER_OBJECTTypedWhichId<SvxRulerItem>( 10000 + 81 ) ); | |||
| 592 | ||||
| 593 | if (mpVerticalRuler) | |||
| 594 | mpVerticalRuler->ForceUpdate(); | |||
| 595 | } | |||
| 596 | ||||
| 597 | /** | |||
| 598 | * Refresh TabControl on splitter change | |||
| 599 | */ | |||
| 600 | ||||
| 601 | IMPL_LINK( DrawViewShell, TabSplitHdl, TabBar *, pTab, void )void DrawViewShell::LinkStubTabSplitHdl(void * instance, TabBar * data) { return static_cast<DrawViewShell *>(instance )->TabSplitHdl(data); } void DrawViewShell::TabSplitHdl(TabBar * pTab) | |||
| 602 | { | |||
| 603 | const long int nMax = maViewSize.Width() - maScrBarWH.Width() | |||
| 604 | - maTabControl->GetPosPixel().X() ; | |||
| 605 | ||||
| 606 | Size aTabSize = maTabControl->GetSizePixel(); | |||
| 607 | aTabSize.setWidth( std::min(pTab->GetSplitSize(), static_cast<long>(nMax-1)) ); | |||
| 608 | ||||
| 609 | maTabControl->SetSizePixel(aTabSize); | |||
| 610 | ||||
| 611 | if(GetLayerTabControl()) // #i87182# | |||
| 612 | { | |||
| 613 | GetLayerTabControl()->SetSizePixel(aTabSize); | |||
| 614 | } | |||
| 615 | ||||
| 616 | Point aPos = maTabControl->GetPosPixel(); | |||
| 617 | aPos.AdjustX(aTabSize.Width() ); | |||
| 618 | ||||
| 619 | Size aScrSize(nMax - aTabSize.Width(), maScrBarWH.Height()); | |||
| 620 | mpHorizontalScrollBar->SetPosSizePixel(aPos, aScrSize); | |||
| 621 | } | |||
| 622 | ||||
| 623 | /// inherited from sd::ViewShell | |||
| 624 | SdPage* DrawViewShell::getCurrentPage() const | |||
| 625 | { | |||
| 626 | const sal_uInt16 nPageCount = (meEditMode == EditMode::Page)? | |||
| 627 | GetDoc()->GetSdPageCount(mePageKind): | |||
| 628 | GetDoc()->GetMasterSdPageCount(mePageKind); | |||
| 629 | ||||
| 630 | sal_uInt16 nCurrentPage = maTabControl->GetCurPagePos(); | |||
| 631 | DBG_ASSERT((nCurrentPage<nPageCount), "sd::DrawViewShell::getCurrentPage(), illegal page index!")do { if (true && (!((nCurrentPage<nPageCount)))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools" ), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "631" ": "), "%s", "sd::DrawViewShell::getCurrentPage(), illegal page index!" ); } } while (false); | |||
| 632 | if (nCurrentPage >= nPageCount) | |||
| 633 | nCurrentPage = 0; // play safe here | |||
| 634 | ||||
| 635 | if (meEditMode == EditMode::Page) | |||
| 636 | { | |||
| 637 | return GetDoc()->GetSdPage(nCurrentPage, mePageKind); | |||
| 638 | } | |||
| 639 | else // EditMode::MasterPage | |||
| 640 | { | |||
| 641 | return GetDoc()->GetMasterSdPage(nCurrentPage, mePageKind); | |||
| 642 | } | |||
| 643 | } | |||
| 644 | ||||
| 645 | /** | |||
| 646 | * Select new refreshed page, in case of a page order change (eg. by undo) | |||
| 647 | */ | |||
| 648 | ||||
| 649 | void DrawViewShell::ResetActualPage() | |||
| 650 | { | |||
| 651 | if (!GetDoc()) | |||
| 652 | return; | |||
| 653 | ||||
| 654 | sal_uInt16 nCurrentPageId = maTabControl->GetCurPageId(); | |||
| 655 | sal_uInt16 nCurrentPageNum = maTabControl->GetPagePos(nCurrentPageId); | |||
| 656 | sal_uInt16 nPageCount = (meEditMode == EditMode::Page)?GetDoc()->GetSdPageCount(mePageKind):GetDoc()->GetMasterSdPageCount(mePageKind); | |||
| 657 | ||||
| 658 | if (meEditMode == EditMode::Page) | |||
| 659 | { | |||
| 660 | ||||
| 661 | // Update for TabControl | |||
| 662 | maTabControl->Clear(); | |||
| 663 | ||||
| 664 | SdPage* pPage = nullptr; | |||
| 665 | ||||
| 666 | for (sal_uInt16 i = 0; i < nPageCount; i++) | |||
| 667 | { | |||
| 668 | pPage = GetDoc()->GetSdPage(i, mePageKind); | |||
| 669 | OUString aPageName = pPage->GetName(); | |||
| 670 | maTabControl->InsertPage(pPage->getPageId(), aPageName); | |||
| 671 | ||||
| 672 | if (nCurrentPageId == pPage->getPageId()) | |||
| 673 | { | |||
| 674 | nCurrentPageNum = i; | |||
| 675 | GetDoc()->SetSelected(pPage, true); | |||
| 676 | } | |||
| 677 | else | |||
| 678 | GetDoc()->SetSelected(pPage, false); | |||
| 679 | } | |||
| 680 | ||||
| 681 | maTabControl->SetCurPageId(maTabControl->GetPageId(nCurrentPageNum)); | |||
| 682 | } | |||
| 683 | else // EditMode::MasterPage | |||
| 684 | { | |||
| 685 | maTabControl->Clear(); | |||
| 686 | ||||
| 687 | sal_uInt16 nMasterPageCnt = GetDoc()->GetMasterSdPageCount(mePageKind); | |||
| 688 | for (sal_uInt16 i = 0; i < nMasterPageCnt; i++) | |||
| 689 | { | |||
| 690 | SdPage* pMaster = GetDoc()->GetMasterSdPage(i, mePageKind); | |||
| 691 | OUString aLayoutName = pMaster->GetLayoutName(); | |||
| 692 | sal_Int32 nPos = aLayoutName.indexOf(SD_LT_SEPARATOR"~LT~"); | |||
| 693 | if (nPos != -1) | |||
| 694 | aLayoutName = aLayoutName.copy(0, nPos); | |||
| 695 | maTabControl->InsertPage(pMaster->getPageId(), aLayoutName); | |||
| 696 | ||||
| 697 | if (pMaster->getPageId() == nCurrentPageId) | |||
| 698 | nCurrentPageNum = i; | |||
| 699 | } | |||
| 700 | ||||
| 701 | maTabControl->SetCurPageId(maTabControl->GetPageId(nCurrentPageNum)); | |||
| 702 | SwitchPage(nCurrentPageNum); | |||
| 703 | } | |||
| 704 | ||||
| 705 | GetViewFrame()->GetDispatcher()->Execute(SID_SWITCHPAGE(27000 +42), | |||
| 706 | SfxCallMode::ASYNCHRON | SfxCallMode::RECORD); | |||
| 707 | } | |||
| 708 | ||||
| 709 | /** | |||
| 710 | * Apply "Verb" on OLE-object. | |||
| 711 | */ | |||
| 712 | ||||
| 713 | ErrCode DrawViewShell::DoVerb(long nVerb) | |||
| 714 | { | |||
| 715 | if ( mpDrawView->AreObjectsMarked() ) | |||
| 716 | { | |||
| 717 | const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList(); | |||
| 718 | ||||
| 719 | if (rMarkList.GetMarkCount() == 1) | |||
| 720 | { | |||
| 721 | SdrMark* pMark = rMarkList.GetMark(0); | |||
| 722 | SdrObject* pObj = pMark->GetMarkedSdrObj(); | |||
| 723 | ||||
| 724 | SdrInventor nInv = pObj->GetObjInventor(); | |||
| 725 | sal_uInt16 nSdrObjKind = pObj->GetObjIdentifier(); | |||
| 726 | ||||
| 727 | if (nInv == SdrInventor::Default && nSdrObjKind == OBJ_OLE2) | |||
| 728 | { | |||
| 729 | ActivateObject( static_cast<SdrOle2Obj*>(pObj), nVerb); | |||
| 730 | } | |||
| 731 | } | |||
| 732 | } | |||
| 733 | ||||
| 734 | return ERRCODE_NONEErrCode(0); | |||
| 735 | } | |||
| 736 | ||||
| 737 | /** | |||
| 738 | * Activate OLE-object | |||
| 739 | */ | |||
| 740 | ||||
| 741 | bool DrawViewShell::ActivateObject(SdrOle2Obj* pObj, long nVerb) | |||
| 742 | { | |||
| 743 | bool bActivated = false; | |||
| 744 | ||||
| 745 | if ( !GetDocSh()->IsUIActive() ) | |||
| 746 | { | |||
| 747 | ToolBarManager::UpdateLock aLock (GetViewShellBase().GetToolBarManager()); | |||
| 748 | ||||
| 749 | bActivated = ViewShell::ActivateObject(pObj, nVerb); | |||
| 750 | } | |||
| 751 | ||||
| 752 | return bActivated; | |||
| 753 | } | |||
| 754 | ||||
| 755 | /** | |||
| 756 | * Mark the desired page as selected (1), deselected (0), toggle (2). | |||
| 757 | * nPage refers to the page in question. | |||
| 758 | */ | |||
| 759 | bool DrawViewShell::SelectPage(sal_uInt16 nPage, sal_uInt16 nSelect) | |||
| 760 | { | |||
| 761 | SdPage* pPage = GetDoc()->GetSdPage(nPage, PageKind::Standard); | |||
| 762 | ||||
| 763 | //page selector marks pages to selected in view | |||
| 764 | auto &pageSelector = sd::slidesorter::SlideSorterViewShell::GetSlideSorter(GetViewShellBase())->GetSlideSorter().GetController().GetPageSelector(); | |||
| 765 | ||||
| 766 | if (pPage) | |||
| 767 | { | |||
| 768 | if (nSelect == 0) | |||
| 769 | { | |||
| 770 | GetDoc()->SetSelected(pPage, false); // Deselect. | |||
| 771 | pageSelector.DeselectPage(nPage); | |||
| 772 | } | |||
| 773 | else if (nSelect == 1) | |||
| 774 | { | |||
| 775 | GetDoc()->SetSelected(pPage, true); // Select. | |||
| 776 | pageSelector.SelectPage(nPage); | |||
| 777 | } | |||
| 778 | else | |||
| 779 | { | |||
| 780 | // Toggle. | |||
| 781 | if (pPage->IsSelected()) | |||
| 782 | { | |||
| 783 | GetDoc()->SetSelected(pPage, false); | |||
| 784 | pageSelector.DeselectPage(nPage); | |||
| 785 | } | |||
| 786 | else | |||
| 787 | { | |||
| 788 | GetDoc()->SetSelected(pPage, true); | |||
| 789 | pageSelector.SelectPage(nPage); | |||
| 790 | } | |||
| 791 | } | |||
| 792 | return true; | |||
| 793 | } | |||
| 794 | ||||
| 795 | return false; | |||
| 796 | } | |||
| 797 | ||||
| 798 | bool DrawViewShell::IsSelected(sal_uInt16 nPage) | |||
| 799 | { | |||
| 800 | slidesorter::SlideSorterViewShell* pVShell | |||
| 801 | = slidesorter::SlideSorterViewShell::GetSlideSorter(GetViewShellBase()); | |||
| 802 | if (pVShell != nullptr) | |||
| 803 | return pVShell->GetSlideSorter().GetController().GetPageSelector().IsPageSelected(nPage); | |||
| 804 | ||||
| 805 | return false; | |||
| 806 | } | |||
| 807 | ||||
| 808 | bool DrawViewShell::IsVisible(sal_uInt16 nPage) | |||
| 809 | { | |||
| 810 | slidesorter::SlideSorterViewShell* pVShell | |||
| 811 | = slidesorter::SlideSorterViewShell::GetSlideSorter(GetViewShellBase()); | |||
| 812 | if (pVShell != nullptr) | |||
| 813 | return pVShell->GetSlideSorter().GetController().GetPageSelector().IsPageVisible(nPage); | |||
| 814 | ||||
| 815 | return false; | |||
| 816 | } | |||
| 817 | ||||
| 818 | /** | |||
| 819 | * Switch to desired page. | |||
| 820 | * nSelectPage refers to the current EditMode | |||
| 821 | */ | |||
| 822 | bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage) | |||
| 823 | { | |||
| 824 | /** Under some circumstances there are nested calls to SwitchPage() and | |||
| 825 | may crash the application (activation of form controls when the | |||
| 826 | shell of the edit view is not on top of the shell stack, see issue | |||
| 827 | 83888 for details.) Therefore the nested calls are ignored (they | |||
| 828 | would jump to the wrong page anyway.) | |||
| 829 | */ | |||
| 830 | ||||
| 831 | if (mbIsInSwitchPage) | |||
| 832 | return false; | |||
| 833 | mbIsInSwitchPage = true; | |||
| 834 | comphelper::ScopeGuard aGuard( | |||
| 835 | [this] () { this->mbIsInSwitchPage = false; } ); | |||
| 836 | ||||
| 837 | if (GetActiveWindow()->IsInPaint()) | |||
| 838 | { | |||
| 839 | // Switching the current page while a Paint is being executed is | |||
| 840 | // dangerous. So, post it for later execution and return. | |||
| 841 | maAsynchronousSwitchPageCall.Post( | |||
| 842 | [this, nSelectedPage] () { this->SwitchPage(nSelectedPage); } ); | |||
| 843 | return false; | |||
| 844 | } | |||
| 845 | ||||
| 846 | bool bOK = false; | |||
| 847 | ||||
| 848 | // With the current implementation of FuSlideShow there is a problem | |||
| 849 | // when it displays the show in a window: when the show is stopped it | |||
| 850 | // returns at one point in time SDRPAGE_NOTFOUND as current page index. | |||
| 851 | // Because FuSlideShow is currently being rewritten this bug is fixed | |||
| 852 | // here. | |||
| 853 | // This is not as bad a hack as it may look because making SwitchPage() | |||
| 854 | // more robust with respect to invalid page numbers is a good thing | |||
| 855 | // anyway. | |||
| 856 | if (nSelectedPage == SDRPAGE_NOTFOUND0xFFFF) | |||
| 857 | { | |||
| 858 | nSelectedPage = 0; | |||
| 859 | } | |||
| 860 | else | |||
| 861 | { | |||
| 862 | // Make sure that the given page index points to an existing page. Move | |||
| 863 | // the index into the valid range if necessary. | |||
| 864 | sal_uInt16 nPageCount = (meEditMode == EditMode::Page) | |||
| 865 | ? GetDoc()->GetSdPageCount(mePageKind) | |||
| 866 | : GetDoc()->GetMasterSdPageCount(mePageKind); | |||
| 867 | if (nSelectedPage >= nPageCount) | |||
| 868 | nSelectedPage = nPageCount-1; | |||
| 869 | } | |||
| 870 | ||||
| 871 | if (IsSwitchPageAllowed()) | |||
| 872 | { | |||
| 873 | ModifyGuard aGuard2( GetDoc() ); | |||
| 874 | ||||
| 875 | bOK = true; | |||
| 876 | ||||
| 877 | if (mpActualPage) | |||
| 878 | { | |||
| 879 | SdPage* pNewPage = nullptr; | |||
| 880 | ||||
| 881 | if (meEditMode == EditMode::MasterPage) | |||
| 882 | { | |||
| 883 | if( GetDoc()->GetMasterSdPageCount(mePageKind) > nSelectedPage ) | |||
| 884 | pNewPage = GetDoc()->GetMasterSdPage(nSelectedPage, mePageKind); | |||
| 885 | ||||
| 886 | if( pNewPage ) | |||
| 887 | { | |||
| 888 | SdrPageView* pPV = mpDrawView->GetSdrPageView(); | |||
| 889 | OUString sPageText(pNewPage->GetLayoutName()); | |||
| 890 | sal_Int32 nPos = sPageText.indexOf(SD_LT_SEPARATOR"~LT~"); | |||
| 891 | if (nPos != -1) | |||
| 892 | sPageText = sPageText.copy(0, nPos); | |||
| 893 | if (pPV | |||
| 894 | && pNewPage == dynamic_cast< SdPage* >( pPV->GetPage() ) | |||
| 895 | && sPageText == maTabControl->GetPageText(maTabControl->GetPageId(nSelectedPage))) | |||
| 896 | { | |||
| 897 | // this slide is already visible | |||
| 898 | return true; | |||
| 899 | } | |||
| 900 | } | |||
| 901 | } | |||
| 902 | else | |||
| 903 | { | |||
| 904 | OSL_ASSERT(mpFrameView!=nullptr)do { if (true && (!(mpFrameView!=nullptr))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "904" ": "), "OSL_ASSERT: %s", "mpFrameView!=nullptr"); } } while (false); | |||
| 905 | mpFrameView->SetSelectedPage(nSelectedPage); | |||
| 906 | ||||
| 907 | if (GetDoc()->GetSdPageCount(mePageKind) > nSelectedPage) | |||
| 908 | pNewPage = GetDoc()->GetSdPage(nSelectedPage, mePageKind); | |||
| 909 | ||||
| 910 | if (mpActualPage == pNewPage) | |||
| 911 | { | |||
| 912 | SdrPageView* pPV = mpDrawView->GetSdrPageView(); | |||
| 913 | ||||
| 914 | SdPage* pCurrentPage = pPV ? dynamic_cast<SdPage*>(pPV->GetPage()) : nullptr; | |||
| 915 | if (pCurrentPage | |||
| 916 | && pNewPage == pCurrentPage | |||
| 917 | && maTabControl->GetPageText(maTabControl->GetPageId(nSelectedPage)) == pNewPage->GetName() | |||
| 918 | && SfxLokHelper::getDeviceFormFactor() != LOKDeviceFormFactor::MOBILE) | |||
| 919 | { | |||
| 920 | // this slide is already visible | |||
| 921 | return true; | |||
| 922 | } | |||
| 923 | } | |||
| 924 | } | |||
| 925 | } | |||
| 926 | ||||
| 927 | mpDrawView->SdrEndTextEdit(); | |||
| 928 | ||||
| 929 | mpActualPage = nullptr; | |||
| 930 | ||||
| 931 | if (meEditMode == EditMode::Page) | |||
| 932 | { | |||
| 933 | mpActualPage = GetDoc()->GetSdPage(nSelectedPage, mePageKind); | |||
| 934 | } | |||
| 935 | else | |||
| 936 | { | |||
| 937 | SdPage* pMaster = GetDoc()->GetMasterSdPage(nSelectedPage, mePageKind); | |||
| 938 | ||||
| 939 | // does the selected page fit to the masterpage? | |||
| 940 | sal_uInt16 nPageCount = GetDoc()->GetSdPageCount(mePageKind); | |||
| 941 | for (sal_uInt16 i = 0; i < nPageCount; i++) | |||
| 942 | { | |||
| 943 | SdPage* pPage = GetDoc()->GetSdPage(i, mePageKind); | |||
| 944 | if(pPage && pPage->IsSelected() && pMaster == &(pPage->TRG_GetMasterPage())) | |||
| 945 | { | |||
| 946 | mpActualPage = pPage; | |||
| 947 | break; | |||
| 948 | } | |||
| 949 | } | |||
| 950 | ||||
| 951 | if (!mpActualPage) | |||
| 952 | { | |||
| 953 | // take the first page, that fits to the masterpage | |||
| 954 | for (sal_uInt16 i = 0; i < nPageCount; i++) | |||
| 955 | { | |||
| 956 | SdPage* pPage = GetDoc()->GetSdPage(i, mePageKind); | |||
| 957 | if(pPage && pMaster == &(pPage->TRG_GetMasterPage())) | |||
| 958 | { | |||
| 959 | mpActualPage = pPage; | |||
| 960 | break; | |||
| 961 | } | |||
| 962 | } | |||
| 963 | } | |||
| 964 | } | |||
| 965 | ||||
| 966 | for (sal_uInt16 i = 0; i < GetDoc()->GetSdPageCount(mePageKind); i++) | |||
| 967 | { | |||
| 968 | // deselect all pages | |||
| 969 | GetDoc()->SetSelected( GetDoc()->GetSdPage(i, mePageKind), false); | |||
| 970 | } | |||
| 971 | ||||
| 972 | if (!mpActualPage) | |||
| 973 | { | |||
| 974 | // as far as there is no mpActualPage, take the first | |||
| 975 | mpActualPage = GetDoc()->GetSdPage(0, mePageKind); | |||
| 976 | } | |||
| 977 | ||||
| 978 | // also select this page (mpActualPage always points at a drawing page, | |||
| 979 | // never at a masterpage) | |||
| 980 | GetDoc()->SetSelected(mpActualPage, true); | |||
| 981 | ||||
| 982 | if (comphelper::LibreOfficeKit::isActive()) | |||
| 983 | { | |||
| 984 | // notify LibreOfficeKit about changed page | |||
| 985 | OString aPayload = OString::number(nSelectedPage); | |||
| 986 | if (SfxViewShell* pViewShell = GetViewShell()) | |||
| 987 | pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_SET_PART, aPayload.getStr()); | |||
| 988 | } | |||
| 989 | ||||
| 990 | rtl::Reference< sd::SlideShow > xSlideshow( SlideShow::GetSlideShow( GetDoc() ) ); | |||
| 991 | if( !xSlideshow.is() || !xSlideshow->isRunning() || ( xSlideshow->getAnimationMode() != ANIMATIONMODE_SHOW ) ) | |||
| 992 | { | |||
| 993 | // tighten VisArea, to possibly deactivate objects | |||
| 994 | // !!! only if we are not in presentation mode (#96279) !!! | |||
| 995 | OSL_ASSERT (GetViewShell()!=nullptr)do { if (true && (!(GetViewShell()!=nullptr))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviews1.cxx" ":" "995" ": "), "OSL_ASSERT: %s", "GetViewShell()!=nullptr" ); } } while (false); | |||
| 996 | GetViewShell()->DisconnectAllClients(); | |||
| 997 | VisAreaChanged(::tools::Rectangle(Point(), Size(1, 1))); | |||
| 998 | } | |||
| 999 | ||||
| 1000 | if (meEditMode == EditMode::Page) | |||
| 1001 | { | |||
| 1002 | /********************************************************************** | |||
| 1003 | * PAGEMODE | |||
| 1004 | **********************************************************************/ | |||
| 1005 | GetDoc()->SetSelected(mpActualPage, true); | |||
| 1006 | ||||
| 1007 | SdrPageView* pPageView = mpDrawView->GetSdrPageView(); | |||
| 1008 | ||||
| 1009 | if (pPageView) | |||
| 1010 | { | |||
| 1011 | mpFrameView->SetVisibleLayers( pPageView->GetVisibleLayers() ); | |||
| 1012 | mpFrameView->SetPrintableLayers( pPageView->GetPrintableLayers() ); | |||
| 1013 | mpFrameView->SetLockedLayers( pPageView->GetLockedLayers() ); | |||
| 1014 | ||||
| 1015 | if (mePageKind == PageKind::Notes) | |||
| 1016 | { | |||
| 1017 | mpFrameView->SetNotesHelpLines( pPageView->GetHelpLines() ); | |||
| 1018 | } | |||
| 1019 | else if (mePageKind == PageKind::Handout) | |||
| 1020 | { | |||
| 1021 | mpFrameView->SetHandoutHelpLines( pPageView->GetHelpLines() ); | |||
| 1022 | } | |||
| 1023 | else | |||
| 1024 | { | |||
| 1025 | mpFrameView->SetStandardHelpLines( pPageView->GetHelpLines() ); | |||
| 1026 | } | |||
| 1027 | } | |||
| 1028 | ||||
| 1029 | mpDrawView->HideSdrPage(); | |||
| 1030 | maTabControl->SetCurPageId(maTabControl->GetPageId(nSelectedPage)); | |||
| 1031 | mpDrawView->ShowSdrPage(mpActualPage); | |||
| 1032 | GetViewShellBase().GetDrawController().FireSwitchCurrentPage(mpActualPage); | |||
| 1033 | ||||
| 1034 | SdrPageView* pNewPageView = mpDrawView->GetSdrPageView(); | |||
| 1035 | ||||
| 1036 | if (pNewPageView) | |||
| 1037 | { | |||
| 1038 | pNewPageView->SetVisibleLayers( mpFrameView->GetVisibleLayers() ); | |||
| 1039 | pNewPageView->SetPrintableLayers( mpFrameView->GetPrintableLayers() ); | |||
| 1040 | pNewPageView->SetLockedLayers( mpFrameView->GetLockedLayers() ); | |||
| 1041 | ||||
| 1042 | if (mePageKind == PageKind::Notes) | |||
| 1043 | { | |||
| 1044 | pNewPageView->SetHelpLines( mpFrameView->GetNotesHelpLines() ); | |||
| 1045 | } | |||
| 1046 | else if (mePageKind == PageKind::Handout) | |||
| 1047 | { | |||
| 1048 | pNewPageView->SetHelpLines( mpFrameView->GetHandoutHelpLines() ); | |||
| 1049 | } | |||
| 1050 | else | |||
| 1051 | { | |||
| 1052 | pNewPageView->SetHelpLines( mpFrameView->GetStandardHelpLines() ); | |||
| 1053 | } | |||
| 1054 | } | |||
| 1055 | ||||
| 1056 | OUString aPageName = mpActualPage->GetName(); | |||
| 1057 | ||||
| 1058 | if (maTabControl->GetPageText(maTabControl->GetPageId(nSelectedPage)) != aPageName) | |||
| 1059 | { | |||
| 1060 | maTabControl->SetPageText(maTabControl->GetPageId(nSelectedPage), aPageName); | |||
| 1061 | } | |||
| 1062 | } | |||
| 1063 | else | |||
| 1064 | { | |||
| 1065 | /********************************************************************** | |||
| 1066 | * MASTERPAGE | |||
| 1067 | **********************************************************************/ | |||
| 1068 | SdrPageView* pPageView = mpDrawView->GetSdrPageView(); | |||
| 1069 | ||||
| 1070 | if (pPageView) | |||
| 1071 | { | |||
| 1072 | mpFrameView->SetVisibleLayers( pPageView->GetVisibleLayers() ); | |||
| 1073 | mpFrameView->SetPrintableLayers( pPageView->GetPrintableLayers() ); | |||
| 1074 | mpFrameView->SetLockedLayers( pPageView->GetLockedLayers() ); | |||
| 1075 | ||||
| 1076 | if (mePageKind == PageKind::Notes) | |||
| 1077 | { | |||
| 1078 | mpFrameView->SetNotesHelpLines( pPageView->GetHelpLines() ); | |||
| 1079 | } | |||
| 1080 | else if (mePageKind == PageKind::Handout) | |||
| 1081 | { | |||
| 1082 | mpFrameView->SetHandoutHelpLines( pPageView->GetHelpLines() ); | |||
| 1083 | } | |||
| 1084 | else | |||
| 1085 | { | |||
| 1086 | mpFrameView->SetStandardHelpLines( pPageView->GetHelpLines() ); | |||
| 1087 | } | |||
| 1088 | } | |||
| 1089 | ||||
| 1090 | mpDrawView->HideSdrPage(); | |||
| 1091 | maTabControl->SetCurPageId(maTabControl->GetPageId(nSelectedPage)); | |||
| 1092 | ||||
| 1093 | SdPage* pMaster = GetDoc()->GetMasterSdPage(nSelectedPage, mePageKind); | |||
| 1094 | ||||
| 1095 | if( !pMaster ) // if this page should not exist | |||
| 1096 | pMaster = GetDoc()->GetMasterSdPage(0, mePageKind); | |||
| 1097 | ||||
| 1098 | sal_uInt16 nNum = pMaster->GetPageNum(); | |||
| 1099 | mpDrawView->ShowSdrPage(mpDrawView->GetModel()->GetMasterPage(nNum)); | |||
| 1100 | ||||
| 1101 | GetViewShellBase().GetDrawController().FireSwitchCurrentPage(pMaster); | |||
| 1102 | ||||
| 1103 | SdrPageView* pNewPageView = mpDrawView->GetSdrPageView(); | |||
| 1104 | ||||
| 1105 | if (pNewPageView) | |||
| 1106 | { | |||
| 1107 | pNewPageView->SetVisibleLayers( mpFrameView->GetVisibleLayers() ); | |||
| 1108 | pNewPageView->SetPrintableLayers( mpFrameView->GetPrintableLayers() ); | |||
| 1109 | pNewPageView->SetLockedLayers( mpFrameView->GetLockedLayers() ); | |||
| 1110 | ||||
| 1111 | if (mePageKind == PageKind::Notes) | |||
| 1112 | { | |||
| 1113 | pNewPageView->SetHelpLines( mpFrameView->GetNotesHelpLines() ); | |||
| 1114 | } | |||
| 1115 | else if (mePageKind == PageKind::Handout) | |||
| 1116 | { | |||
| 1117 | pNewPageView->SetHelpLines( mpFrameView->GetHandoutHelpLines() ); | |||
| 1118 | } | |||
| 1119 | else | |||
| 1120 | { | |||
| 1121 | pNewPageView->SetHelpLines( mpFrameView->GetStandardHelpLines() ); | |||
| 1122 | } | |||
| 1123 | } | |||
| 1124 | ||||
| 1125 | OUString aLayoutName(pMaster->GetLayoutName()); | |||
| 1126 | sal_Int32 nPos = aLayoutName.indexOf(SD_LT_SEPARATOR"~LT~"); | |||
| 1127 | if (nPos != -1) | |||
| 1128 | aLayoutName = aLayoutName.copy(0, nPos); | |||
| 1129 | ||||
| 1130 | if (maTabControl->GetPageText(maTabControl->GetPageId(nSelectedPage)) != aLayoutName) | |||
| 1131 | { | |||
| 1132 | maTabControl->SetPageText(maTabControl->GetPageId(nSelectedPage), aLayoutName); | |||
| 1133 | } | |||
| 1134 | ||||
| 1135 | if( mePageKind == PageKind::Handout ) | |||
| 1136 | { | |||
| 1137 | // set pages for all available handout presentation objects | |||
| 1138 | sd::ShapeList& rShapeList = pMaster->GetPresentationShapeList(); | |||
| 1139 | SdrObject* pObj = nullptr; | |||
| 1140 | rShapeList.seekShape(0); | |||
| 1141 | ||||
| 1142 | while( (pObj = rShapeList.getNextShape()) ) | |||
| 1143 | { | |||
| 1144 | if( pMaster->GetPresObjKind(pObj) == PresObjKind::Handout ) | |||
| 1145 | { | |||
| 1146 | // #i105146# We want no content to be displayed for PageKind::Handout, | |||
| 1147 | // so just never set a page as content | |||
| 1148 | static_cast<SdrPageObj*>(pObj)->SetReferencedPage(nullptr); | |||
| 1149 | } | |||
| 1150 | } | |||
| 1151 | } | |||
| 1152 | } | |||
| 1153 | ||||
| 1154 | Size aVisSizePixel = GetActiveWindow()->GetOutputSizePixel(); | |||
| 1155 | ::tools::Rectangle aVisAreaWin = GetActiveWindow()->PixelToLogic( ::tools::Rectangle( Point(0,0), aVisSizePixel) ); | |||
| 1156 | VisAreaChanged(aVisAreaWin); | |||
| 1157 | mpDrawView->VisAreaChanged(GetActiveWindow()); | |||
| 1158 | ||||
| 1159 | // so navigator (and effect window) notice that | |||
| 1160 | SfxBindings& rBindings = GetViewFrame()->GetBindings(); | |||
| 1161 | rBindings.Invalidate(SID_NAVIGATOR_STATE(27000 +288), true); | |||
| 1162 | rBindings.Invalidate(SID_NAVIGATOR_PAGENAME(27000 +287), true); | |||
| 1163 | rBindings.Invalidate(SID_STATUS_PAGE(27000 +86), true); | |||
| 1164 | rBindings.Invalidate(SID_DELETE_MASTER_PAGE(27000 +432), true); | |||
| 1165 | rBindings.Invalidate(SID_DELETE_PAGE(27000 +80), true); | |||
| 1166 | rBindings.Invalidate(SID_ASSIGN_LAYOUT(27000 +435), true); | |||
| 1167 | rBindings.Invalidate(SID_INSERTPAGE(27000 +14), true); | |||
| 1168 | UpdatePreview( mpActualPage ); | |||
| 1169 | ||||
| 1170 | mpDrawView->AdjustMarkHdl(); | |||
| 1171 | } | |||
| 1172 | ||||
| 1173 | return bOK; | |||
| 1174 | } | |||
| 1175 | ||||
| 1176 | /** | |||
| 1177 | * Check if page change is allowed | |||
| 1178 | */ | |||
| 1179 | ||||
| 1180 | bool DrawViewShell::IsSwitchPageAllowed() const | |||
| 1181 | { | |||
| 1182 | bool bOK = true; | |||
| 1183 | ||||
| 1184 | FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell(); | |||
| 1185 | if (pFormShell != nullptr && !pFormShell->PrepareClose(false)) | |||
| 1186 | bOK = false; | |||
| 1187 | ||||
| 1188 | return bOK; | |||
| 1189 | } | |||
| 1190 | ||||
| 1191 | /** | |||
| 1192 | * Select new refreshed page, in case of a page order change (eg. by undo) | |||
| 1193 | */ | |||
| 1194 | ||||
| 1195 | void DrawViewShell::ResetActualLayer() | |||
| 1196 | { | |||
| 1197 | LayerTabBar* pLayerBar = GetLayerTabControl(); | |||
| 1198 | if (pLayerBar == nullptr) | |||
| 1199 | return; | |||
| 1200 | ||||
| 1201 | // remember old tab count and current tab id | |||
| 1202 | // this is needed when one layer is renamed to | |||
| 1203 | // restore current tab | |||
| 1204 | sal_uInt16 nOldLayerCnt = pLayerBar->GetPageCount(); // actually it is tab count | |||
| 1205 | sal_uInt16 nOldLayerPos = pLayerBar->GetCurPageId(); // actually it is a tab nId | |||
| 1206 | ||||
| 1207 | /** | |||
| 1208 | * Update for LayerTab | |||
| 1209 | */ | |||
| 1210 | pLayerBar->Clear(); | |||
| 1211 | ||||
| 1212 | OUString aName; // a real layer name | |||
| 1213 | OUString aActiveLayer = mpDrawView->GetActiveLayer(); | |||
| 1214 | sal_uInt16 nActiveLayerPos = SDRLAYERPOS_NOTFOUND0xffff; | |||
| 1215 | SdrLayerAdmin& rLayerAdmin = GetDoc()->GetLayerAdmin(); | |||
| 1216 | sal_uInt16 nLayerCnt = rLayerAdmin.GetLayerCount(); | |||
| 1217 | ||||
| 1218 | for ( sal_uInt16 nLayerPos = 0; nLayerPos < nLayerCnt; nLayerPos++ ) | |||
| 1219 | { | |||
| 1220 | aName = rLayerAdmin.GetLayer(nLayerPos)->GetName(); | |||
| 1221 | ||||
| 1222 | if ( aName == aActiveLayer ) | |||
| 1223 | { | |||
| 1224 | nActiveLayerPos = nLayerPos; | |||
| 1225 | } | |||
| 1226 | ||||
| 1227 | if ( aName != sUNO_LayerName_background ) // layer "background" has never a tab | |||
| 1228 | { | |||
| 1229 | if (meEditMode == EditMode::MasterPage) | |||
| 1230 | { | |||
| 1231 | // don't show page layer onto the masterpage | |||
| 1232 | if (aName != sUNO_LayerName_layout && | |||
| 1233 | aName != sUNO_LayerName_controls && | |||
| 1234 | aName != sUNO_LayerName_measurelines) | |||
| 1235 | { | |||
| 1236 | TabBarPageBits nBits = TabBarPageBits::NONE; | |||
| 1237 | SdrPageView* pPV = mpDrawView->GetSdrPageView(); | |||
| 1238 | if (pPV) | |||
| 1239 | { | |||
| 1240 | if (!pPV->IsLayerVisible(aName)) | |||
| 1241 | { | |||
| 1242 | nBits |= TabBarPageBits::Blue; | |||
| 1243 | } | |||
| 1244 | if (pPV->IsLayerLocked(aName)) | |||
| 1245 | { | |||
| 1246 | nBits |= TabBarPageBits::Italic; | |||
| 1247 | } | |||
| 1248 | if (!pPV->IsLayerPrintable(aName)) | |||
| 1249 | { | |||
| 1250 | nBits |= TabBarPageBits::Underline; | |||
| 1251 | } | |||
| 1252 | } | |||
| 1253 | ||||
| 1254 | pLayerBar->InsertPage(nLayerPos+1, aName, nBits); // why +1? It is a nId, not a position. Position is APPEND. | |||
| 1255 | } | |||
| 1256 | } | |||
| 1257 | else | |||
| 1258 | { | |||
| 1259 | // don't show masterpage layer onto the page | |||
| 1260 | if (aName != sUNO_LayerName_background_objects) | |||
| 1261 | { | |||
| 1262 | TabBarPageBits nBits = TabBarPageBits::NONE; | |||
| 1263 | if (!mpDrawView->GetSdrPageView()->IsLayerVisible(aName)) | |||
| 1264 | { | |||
| 1265 | nBits = TabBarPageBits::Blue; | |||
| 1266 | } | |||
| 1267 | if (mpDrawView->GetSdrPageView()->IsLayerLocked(aName)) | |||
| 1268 | { | |||
| 1269 | nBits |= TabBarPageBits::Italic; | |||
| 1270 | } | |||
| 1271 | if (!mpDrawView->GetSdrPageView()->IsLayerPrintable(aName)) | |||
| 1272 | { | |||
| 1273 | nBits |= TabBarPageBits::Underline; | |||
| 1274 | } | |||
| 1275 | ||||
| 1276 | pLayerBar->InsertPage(nLayerPos+1, aName, nBits);// why +1? | |||
| 1277 | } | |||
| 1278 | } | |||
| 1279 | } | |||
| 1280 | } | |||
| 1281 | ||||
| 1282 | if ( nActiveLayerPos == SDRLAYERPOS_NOTFOUND0xffff ) | |||
| 1283 | { | |||
| 1284 | if( nOldLayerCnt == pLayerBar->GetPageCount() ) | |||
| 1285 | { | |||
| 1286 | nActiveLayerPos = nOldLayerPos - 1; | |||
| 1287 | } | |||
| 1288 | else | |||
| 1289 | { | |||
| 1290 | nActiveLayerPos = ( meEditMode == EditMode::MasterPage ) ? 2 : 0; | |||
| 1291 | } | |||
| 1292 | ||||
| 1293 | mpDrawView->SetActiveLayer( pLayerBar->GetLayerName(nActiveLayerPos + 1) );// why +1? | |||
| 1294 | } | |||
| 1295 | ||||
| 1296 | pLayerBar->SetCurPageId(nActiveLayerPos + 1); | |||
| 1297 | GetViewFrame()->GetBindings().Invalidate( SID_MODIFYLAYER(27000 +45) ); | |||
| 1298 | GetViewFrame()->GetBindings().Invalidate( SID_DELETE_LAYER(27000 +81) ); | |||
| 1299 | } | |||
| 1300 | ||||
| 1301 | /** | |||
| 1302 | * AcceptDrop | |||
| 1303 | */ | |||
| 1304 | ||||
| 1305 | sal_Int8 DrawViewShell::AcceptDrop ( | |||
| 1306 | const AcceptDropEvent& rEvt, | |||
| 1307 | DropTargetHelper& rTargetHelper, | |||
| 1308 | ::sd::Window* /*pTargetWindow*/, | |||
| 1309 | sal_uInt16 /*nPage*/, | |||
| 1310 | SdrLayerID nLayer ) | |||
| 1311 | { | |||
| 1312 | if( SlideShow::IsRunning( GetViewShellBase() ) ) | |||
| 1313 | return DND_ACTION_NONEcss::datatransfer::dnd::DNDConstants::ACTION_NONE; | |||
| 1314 | ||||
| 1315 | return mpDrawView->AcceptDrop( rEvt, rTargetHelper, nLayer ); | |||
| 1316 | } | |||
| 1317 | ||||
| 1318 | /** | |||
| 1319 | * ExecuteDrop | |||
| 1320 | */ | |||
| 1321 | ||||
| 1322 | sal_Int8 DrawViewShell::ExecuteDrop ( | |||
| 1323 | const ExecuteDropEvent& rEvt, | |||
| 1324 | DropTargetHelper& /*rTargetHelper*/, | |||
| 1325 | ::sd::Window* pTargetWindow, | |||
| 1326 | sal_uInt16 nPage, | |||
| 1327 | SdrLayerID nLayer) | |||
| 1328 | { | |||
| 1329 | if( nPage != SDRPAGE_NOTFOUND0xFFFF ) | |||
| 1330 | nPage = GetDoc()->GetSdPage( nPage, mePageKind )->GetPageNum(); | |||
| 1331 | ||||
| 1332 | if( SlideShow::IsRunning( GetViewShellBase() ) ) | |||
| 1333 | return DND_ACTION_NONEcss::datatransfer::dnd::DNDConstants::ACTION_NONE; | |||
| 1334 | ||||
| 1335 | Broadcast(ViewShellHint(ViewShellHint::HINT_COMPLEX_MODEL_CHANGE_START)); | |||
| 1336 | sal_Int8 nResult (mpDrawView->ExecuteDrop( rEvt, pTargetWindow, nPage, nLayer )); | |||
| 1337 | Broadcast(ViewShellHint(ViewShellHint::HINT_COMPLEX_MODEL_CHANGE_END)); | |||
| 1338 | ||||
| 1339 | return nResult; | |||
| 1340 | } | |||
| 1341 | ||||
| 1342 | } // end of namespace sd | |||
| 1343 | ||||
| 1344 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | |
| 20 | #ifndef INCLUDED_VCL_PTR_HXX |
| 21 | #define INCLUDED_VCL_PTR_HXX |
| 22 | |
| 23 | #include <sal/config.h> |
| 24 | |
| 25 | #include <rtl/ref.hxx> |
| 26 | |
| 27 | #include <utility> |
| 28 | #include <type_traits> |
| 29 | |
| 30 | #ifdef DBG_UTIL |
| 31 | #ifndef _WIN32 |
| 32 | #include <vcl/vclmain.hxx> |
| 33 | #endif |
| 34 | #endif |
| 35 | |
| 36 | class VclReferenceBase; |
| 37 | |
| 38 | namespace vcl::detail { |
| 39 | |
| 40 | template<typename> |
| 41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
| 42 | |
| 43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
| 44 | int (*)[sizeof(T)]) |
| 45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
| 46 | |
| 47 | } // namespace vcl::detail |
| 48 | |
| 49 | /** |
| 50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
| 51 | * |
| 52 | * For more details on the design please see vcl/README.lifecycle |
| 53 | * |
| 54 | * @param reference_type must be a subclass of vcl::Window |
| 55 | */ |
| 56 | template <class reference_type> |
| 57 | class VclPtr |
| 58 | { |
| 59 | static_assert( |
| 60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
| 61 | nullptr), |
| 62 | "template argument type must be derived from VclReferenceBase"); |
| 63 | |
| 64 | ::rtl::Reference<reference_type> m_rInnerRef; |
| 65 | |
| 66 | public: |
| 67 | /** Constructor... |
| 68 | */ |
| 69 | VclPtr() |
| 70 | : m_rInnerRef() |
| 71 | {} |
| 72 | |
| 73 | /** Constructor... |
| 74 | */ |
| 75 | VclPtr (reference_type * pBody) |
| 76 | : m_rInnerRef(pBody) |
| 77 | {} |
| 78 | |
| 79 | /** Constructor... that doesn't take a ref. |
| 80 | */ |
| 81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
| 82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
| 83 | {} |
| 84 | |
| 85 | /** Up-casting conversion constructor: Copies interface reference. |
| 86 | |
| 87 | Does not work for up-casts to ambiguous bases. For the special case of |
| 88 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 89 | operator. |
| 90 | |
| 91 | @param rRef another reference |
| 92 | */ |
| 93 | template< class derived_type > |
| 94 | VclPtr( |
| 95 | const VclPtr< derived_type > & rRef, |
| 96 | typename std::enable_if< |
| 97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 98 | = 0 ) |
| 99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
| 104 | virtual ~VclPtr() |
| 105 | { |
| 106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
| 107 | // We can be one of the intermediate counts, but if we are the last |
| 108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
| 109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
| 110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
| 111 | } |
| 112 | VclPtr(VclPtr const &) = default; |
| 113 | VclPtr(VclPtr &&) = default; |
| 114 | VclPtr & operator =(VclPtr const &) = default; |
| 115 | VclPtr & operator =(VclPtr &&) = default; |
| 116 | #endif |
| 117 | |
| 118 | /** |
| 119 | * A construction helper for VclPtr. Since VclPtr types are created |
| 120 | * with a reference-count of one - to help fit into the existing |
| 121 | * code-flow; this helps us to construct them easily. |
| 122 | * |
| 123 | * For more details on the design please see vcl/README.lifecycle |
| 124 | * |
| 125 | * @tparam reference_type must be a subclass of vcl::Window |
| 126 | */ |
| 127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
| 128 | { |
| 129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
| 130 | } |
| 131 | |
| 132 | /** Probably most common used: handle->someBodyOp(). |
| 133 | */ |
| 134 | reference_type * operator->() const |
| 135 | { |
| 136 | return m_rInnerRef.get(); |
| 137 | } |
| 138 | |
| 139 | /** Get the body. Can be used instead of operator->(). |
| 140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 141 | are the same. |
| 142 | */ |
| 143 | reference_type * get() const |
| 144 | { |
| 145 | return m_rInnerRef.get(); |
| 146 | } |
| 147 | |
| 148 | void set(reference_type *pBody) |
| 149 | { |
| 150 | m_rInnerRef.set(pBody); |
| 151 | } |
| 152 | |
| 153 | void reset(reference_type *pBody) |
| 154 | { |
| 155 | m_rInnerRef.set(pBody); |
| 156 | } |
| 157 | |
| 158 | /** Up-casting copy assignment operator. |
| 159 | |
| 160 | Does not work for up-casts to ambiguous bases. |
| 161 | |
| 162 | @param rRef another reference |
| 163 | */ |
| 164 | template<typename derived_type> |
| 165 | typename std::enable_if< |
| 166 | std::is_base_of<reference_type, derived_type>::value, |
| 167 | VclPtr &>::type |
| 168 | operator =(VclPtr<derived_type> const & rRef) |
| 169 | { |
| 170 | m_rInnerRef.set(rRef.get()); |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | VclPtr & operator =(reference_type * pBody) |
| 175 | { |
| 176 | m_rInnerRef.set(pBody); |
| 177 | return *this; |
| 178 | } |
| 179 | |
| 180 | operator reference_type * () const |
| 181 | { |
| 182 | return m_rInnerRef.get(); |
| 183 | } |
| 184 | |
| 185 | explicit operator bool () const |
| 186 | { |
| 187 | return m_rInnerRef.get() != nullptr; |
| 188 | } |
| 189 | |
| 190 | void clear() |
| 191 | { |
| 192 | m_rInnerRef.clear(); |
| 193 | } |
| 194 | |
| 195 | void reset() |
| 196 | { |
| 197 | m_rInnerRef.clear(); |
| 198 | } |
| 199 | |
| 200 | void disposeAndClear() |
| 201 | { |
| 202 | // hold it alive for the lifetime of this method |
| 203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
| 204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
| 205 | if (aTmp.get()) { |
| 206 | aTmp->disposeOnce(); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** Needed to place VclPtr's into STL collection. |
| 211 | */ |
| 212 | bool operator< (const VclPtr<reference_type> & handle) const |
| 213 | { |
| 214 | return (m_rInnerRef < handle.m_rInnerRef); |
| 215 | } |
| 216 | }; // class VclPtr |
| 217 | |
| 218 | template<typename T1, typename T2> |
| 219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 220 | return p1.get() == p2.get(); |
| 221 | } |
| 222 | |
| 223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
| 224 | { |
| 225 | return p1.get() == p2; |
| 226 | } |
| 227 | |
| 228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
| 229 | return p1.get() == p2; |
| 230 | } |
| 231 | |
| 232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
| 233 | { |
| 234 | return p1 == p2.get(); |
| 235 | } |
| 236 | |
| 237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
| 238 | return p1 == p2.get(); |
| 239 | } |
| 240 | |
| 241 | template<typename T1, typename T2> |
| 242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 243 | return !(p1 == p2); |
| 244 | } |
| 245 | |
| 246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
| 247 | { |
| 248 | return !(p1 == p2); |
| 249 | } |
| 250 | |
| 251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
| 252 | return !(p1 == p2); |
| 253 | } |
| 254 | |
| 255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
| 256 | { |
| 257 | return !(p1 == p2); |
| 258 | } |
| 259 | |
| 260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
| 261 | return !(p1 == p2); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
| 266 | * are created with a reference-count of one - to help fit into |
| 267 | * the existing code-flow; this helps us to construct them easily. |
| 268 | * see also VclPtr::Create and ScopedVclPtr |
| 269 | * |
| 270 | * For more details on the design please see vcl/README.lifecycle |
| 271 | * |
| 272 | * @param reference_type must be a subclass of vcl::Window |
| 273 | */ |
| 274 | template <class reference_type> |
| 275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
| 276 | { |
| 277 | public: |
| 278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
| 279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 286 | */ |
| 287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
| 288 | }; |
| 289 | |
| 290 | template <class reference_type> |
| 291 | class ScopedVclPtr : public VclPtr<reference_type> |
| 292 | { |
| 293 | public: |
| 294 | /** Constructor... |
| 295 | */ |
| 296 | ScopedVclPtr() |
| 297 | : VclPtr<reference_type>() |
| 298 | {} |
| 299 | |
| 300 | /** Constructor |
| 301 | */ |
| 302 | ScopedVclPtr (reference_type * pBody) |
| 303 | : VclPtr<reference_type>(pBody) |
| 304 | {} |
| 305 | |
| 306 | /** Copy constructor... |
| 307 | */ |
| 308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
| 309 | : VclPtr<reference_type>(handle) |
| 310 | {} |
| 311 | |
| 312 | /** |
| 313 | Assignment that releases the last reference. |
| 314 | */ |
| 315 | void disposeAndReset(reference_type *pBody) |
| 316 | { |
| 317 | if (pBody != this->get()) { |
| 318 | VclPtr<reference_type>::disposeAndClear(); |
| 319 | VclPtr<reference_type>::set(pBody); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | Assignment that releases the last reference. |
| 325 | */ |
| 326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
| 327 | { |
| 328 | disposeAndReset(pBody); |
| 329 | return *this; |
| 330 | } |
| 331 | |
| 332 | /** Up-casting conversion constructor: Copies interface reference. |
| 333 | |
| 334 | Does not work for up-casts to ambiguous bases. For the special case of |
| 335 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 336 | operator. |
| 337 | |
| 338 | @param rRef another reference |
| 339 | */ |
| 340 | template< class derived_type > |
| 341 | ScopedVclPtr( |
| 342 | const VclPtr< derived_type > & rRef, |
| 343 | typename std::enable_if< |
| 344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 345 | = 0 ) |
| 346 | : VclPtr<reference_type>( rRef ) |
| 347 | { |
| 348 | } |
| 349 | |
| 350 | /** Up-casting assignment operator. |
| 351 | |
| 352 | Does not work for up-casts to ambiguous bases. |
| 353 | |
| 354 | @param rRef another VclPtr |
| 355 | */ |
| 356 | template<typename derived_type> |
| 357 | typename std::enable_if< |
| 358 | std::is_base_of<reference_type, derived_type>::value, |
| 359 | ScopedVclPtr &>::type |
| 360 | operator =(VclPtr<derived_type> const & rRef) |
| 361 | { |
| 362 | disposeAndReset(rRef.get()); |
| 363 | return *this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 369 | */ |
| 370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
| 371 | |
| 372 | ~ScopedVclPtr() |
| 373 | { |
| 374 | VclPtr<reference_type>::disposeAndClear(); |
| 375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
| 376 | } |
| 377 | |
| 378 | private: |
| 379 | // Most likely we don't want this default copy-constructor. |
| 380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
| 381 | // And certainly we don't want a default assignment operator. |
| 382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
| 383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
| 384 | void reset() = delete; |
| 385 | void reset(reference_type *pBody) = delete; |
| 386 | |
| 387 | protected: |
| 388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
| 389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
| 390 | {} |
| 391 | }; |
| 392 | |
| 393 | /** |
| 394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
| 395 | * with a reference-count of one - to help fit into the existing |
| 396 | * code-flow; this helps us to construct them easily. |
| 397 | * |
| 398 | * For more details on the design please see vcl/README.lifecycle |
| 399 | * |
| 400 | * @param reference_type must be a subclass of vcl::Window |
| 401 | */ |
| 402 | #if defined _MSC_VER |
| 403 | #pragma warning(push) |
| 404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
| 405 | #endif |
| 406 | template <class reference_type> |
| 407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
| 408 | { |
| 409 | public: |
| 410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
| 411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 412 | { |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 418 | */ |
| 419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
| 420 | |
| 421 | private: |
| 422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
| 423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
| 424 | // would typically lead to somewhat obscure error messages); both non-const |
| 425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
| 426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
| 427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
| 428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
| 429 | // but if we only declared a non-const variant here, the const variant would |
| 430 | // no longer be implicitly declared (as there would already be an explicitly |
| 431 | // declared copy ctor), so const copy construction attempts would then be |
| 432 | // hijacked by the perfect forwarding ctor: |
| 433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
| 434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
| 435 | }; |
| 436 | #if defined _MSC_VER |
| 437 | #pragma warning(pop) |
| 438 | #endif |
| 439 | |
| 440 | #endif // INCLUDED_VCL_PTR_HXX |
| 441 | |
| 442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /* | ||||||||
| 3 | * This file is part of the LibreOffice project. | ||||||||
| 4 | * | ||||||||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
| 8 | * | ||||||||
| 9 | * This file incorporates work covered by the following license notice: | ||||||||
| 10 | * | ||||||||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
| 12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
| 13 | * with this work for additional information regarding copyright | ||||||||
| 14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
| 16 | * except in compliance with the License. You may obtain a copy of | ||||||||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
| 18 | */ | ||||||||
| 19 | |||||||||
| 20 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
| 21 | #define INCLUDED_RTL_REF_HXX | ||||||||
| 22 | |||||||||
| 23 | #include "sal/config.h" | ||||||||
| 24 | |||||||||
| 25 | #include <cassert> | ||||||||
| 26 | #include <cstddef> | ||||||||
| 27 | #include <functional> | ||||||||
| 28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 29 | #include <type_traits> | ||||||||
| 30 | #endif | ||||||||
| 31 | |||||||||
| 32 | #include "sal/types.h" | ||||||||
| 33 | |||||||||
| 34 | namespace rtl | ||||||||
| 35 | { | ||||||||
| 36 | |||||||||
| 37 | /** Template reference class for reference type. | ||||||||
| 38 | */ | ||||||||
| 39 | template <class reference_type> | ||||||||
| 40 | class Reference | ||||||||
| 41 | { | ||||||||
| 42 | /** The <b>reference_type</b> body pointer. | ||||||||
| 43 | */ | ||||||||
| 44 | reference_type * m_pBody; | ||||||||
| 45 | |||||||||
| 46 | |||||||||
| 47 | public: | ||||||||
| 48 | /** Constructor... | ||||||||
| 49 | */ | ||||||||
| 50 | Reference() | ||||||||
| 51 | : m_pBody (NULL__null) | ||||||||
| 52 | {} | ||||||||
| 53 | |||||||||
| 54 | |||||||||
| 55 | /** Constructor... | ||||||||
| 56 | */ | ||||||||
| 57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
| 58 | : m_pBody (pBody) | ||||||||
| 59 | { | ||||||||
| 60 | } | ||||||||
| 61 | |||||||||
| 62 | /** Constructor... | ||||||||
| 63 | */ | ||||||||
| 64 | Reference (reference_type * pBody) | ||||||||
| 65 | : m_pBody (pBody) | ||||||||
| 66 | { | ||||||||
| 67 | if (m_pBody) | ||||||||
| 68 | m_pBody->acquire(); | ||||||||
| 69 | } | ||||||||
| 70 | |||||||||
| 71 | /** Copy constructor... | ||||||||
| 72 | */ | ||||||||
| 73 | Reference (const Reference<reference_type> & handle) | ||||||||
| 74 | : m_pBody (handle.m_pBody) | ||||||||
| 75 | { | ||||||||
| 76 | if (m_pBody) | ||||||||
| 77 | m_pBody->acquire(); | ||||||||
| 78 | } | ||||||||
| 79 | |||||||||
| 80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 81 | /** Move constructor... | ||||||||
| 82 | */ | ||||||||
| 83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
| 84 | : m_pBody (handle.m_pBody) | ||||||||
| 85 | { | ||||||||
| 86 | handle.m_pBody = nullptr; | ||||||||
| 87 | } | ||||||||
| 88 | #endif | ||||||||
| 89 | |||||||||
| 90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
| 92 | |||||||||
| 93 | Does not work for up-casts to ambiguous bases. | ||||||||
| 94 | |||||||||
| 95 | @param rRef another reference | ||||||||
| 96 | */ | ||||||||
| 97 | template< class derived_type > | ||||||||
| 98 | inline Reference( | ||||||||
| 99 | const Reference< derived_type > & rRef, | ||||||||
| 100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
| 101 | : m_pBody (rRef.get()) | ||||||||
| 102 | { | ||||||||
| 103 | if (m_pBody) | ||||||||
| 104 | m_pBody->acquire(); | ||||||||
| 105 | } | ||||||||
| 106 | #endif | ||||||||
| 107 | |||||||||
| 108 | /** Destructor... | ||||||||
| 109 | */ | ||||||||
| 110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
| 111 | { | ||||||||
| 112 | if (m_pBody
| ||||||||
| 113 | m_pBody->release(); | ||||||||
| 114 | } | ||||||||
| 115 | |||||||||
| 116 | /** Set... | ||||||||
| 117 | Similar to assignment. | ||||||||
| 118 | */ | ||||||||
| 119 | Reference<reference_type> & | ||||||||
| 120 | SAL_CALL set (reference_type * pBody) | ||||||||
| 121 | { | ||||||||
| 122 | if (pBody) | ||||||||
| 123 | pBody->acquire(); | ||||||||
| 124 | reference_type * const pOld = m_pBody; | ||||||||
| 125 | m_pBody = pBody; | ||||||||
| 126 | if (pOld) | ||||||||
| 127 | pOld->release(); | ||||||||
| 128 | return *this; | ||||||||
| 129 | } | ||||||||
| 130 | |||||||||
| 131 | /** Assignment. | ||||||||
| 132 | Unbinds this instance from its body (if bound) and | ||||||||
| 133 | bind it to the body represented by the handle. | ||||||||
| 134 | */ | ||||||||
| 135 | Reference<reference_type> & | ||||||||
| 136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
| 137 | { | ||||||||
| 138 | return set( handle.m_pBody ); | ||||||||
| 139 | } | ||||||||
| 140 | |||||||||
| 141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 142 | /** Assignment. | ||||||||
| 143 | * Unbinds this instance from its body (if bound), | ||||||||
| 144 | * bind it to the body represented by the handle, and | ||||||||
| 145 | * set the body represented by the handle to nullptr. | ||||||||
| 146 | */ | ||||||||
| 147 | Reference<reference_type> & | ||||||||
| 148 | operator= (Reference<reference_type> && handle) | ||||||||
| 149 | { | ||||||||
| 150 | // self-movement guts ourself | ||||||||
| 151 | if (m_pBody) | ||||||||
| 152 | m_pBody->release(); | ||||||||
| 153 | m_pBody = handle.m_pBody; | ||||||||
| 154 | handle.m_pBody = nullptr; | ||||||||
| 155 | return *this; | ||||||||
| 156 | } | ||||||||
| 157 | #endif | ||||||||
| 158 | |||||||||
| 159 | /** Assignment... | ||||||||
| 160 | */ | ||||||||
| 161 | Reference<reference_type> & | ||||||||
| 162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
| 163 | { | ||||||||
| 164 | return set( pBody ); | ||||||||
| 165 | } | ||||||||
| 166 | |||||||||
| 167 | /** Unbind the body from this handle. | ||||||||
| 168 | Note that for a handle representing a large body, | ||||||||
| 169 | "handle.clear().set(new body());" _might_ | ||||||||
| 170 | perform a little bit better than "handle.set(new body());", | ||||||||
| 171 | since in the second case two large objects exist in memory | ||||||||
| 172 | (the old body and the new body). | ||||||||
| 173 | */ | ||||||||
| 174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
| 175 | { | ||||||||
| 176 | if (m_pBody) | ||||||||
| 177 | { | ||||||||
| 178 | reference_type * const pOld = m_pBody; | ||||||||
| 179 | m_pBody = NULL__null; | ||||||||
| 180 | pOld->release(); | ||||||||
| 181 | } | ||||||||
| 182 | return *this; | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | |||||||||
| 186 | /** Get the body. Can be used instead of operator->(). | ||||||||
| 187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
| 188 | are the same. | ||||||||
| 189 | */ | ||||||||
| 190 | reference_type * SAL_CALL get() const | ||||||||
| 191 | { | ||||||||
| 192 | return m_pBody; | ||||||||
| |||||||||
| 193 | } | ||||||||
| 194 | |||||||||
| 195 | |||||||||
| 196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
| 197 | */ | ||||||||
| 198 | reference_type * SAL_CALL operator->() const | ||||||||
| 199 | { | ||||||||
| 200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 201 | return m_pBody; | ||||||||
| 202 | } | ||||||||
| 203 | |||||||||
| 204 | |||||||||
| 205 | /** Allows (*handle).someBodyOp(). | ||||||||
| 206 | */ | ||||||||
| 207 | reference_type & SAL_CALL operator*() const | ||||||||
| 208 | { | ||||||||
| 209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 210 | return *m_pBody; | ||||||||
| 211 | } | ||||||||
| 212 | |||||||||
| 213 | |||||||||
| 214 | /** Returns True if the handle does point to a valid body. | ||||||||
| 215 | */ | ||||||||
| 216 | bool SAL_CALL is() const | ||||||||
| 217 | { | ||||||||
| 218 | return (m_pBody != NULL__null); | ||||||||
| 219 | } | ||||||||
| 220 | |||||||||
| 221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 222 | /** Returns True if the handle does point to a valid body. | ||||||||
| 223 | */ | ||||||||
| 224 | explicit operator bool() const | ||||||||
| 225 | { | ||||||||
| 226 | return is(); | ||||||||
| 227 | } | ||||||||
| 228 | #endif | ||||||||
| 229 | |||||||||
| 230 | /** Returns True if this points to pBody. | ||||||||
| 231 | */ | ||||||||
| 232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
| 233 | { | ||||||||
| 234 | return (m_pBody == pBody); | ||||||||
| 235 | } | ||||||||
| 236 | |||||||||
| 237 | |||||||||
| 238 | /** Returns True if handle points to the same body. | ||||||||
| 239 | */ | ||||||||
| 240 | bool | ||||||||
| 241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
| 242 | { | ||||||||
| 243 | return (m_pBody == handle.m_pBody); | ||||||||
| 244 | } | ||||||||
| 245 | |||||||||
| 246 | |||||||||
| 247 | /** Needed to place References into STL collection. | ||||||||
| 248 | */ | ||||||||
| 249 | bool | ||||||||
| 250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
| 251 | { | ||||||||
| 252 | return (m_pBody != handle.m_pBody); | ||||||||
| 253 | } | ||||||||
| 254 | |||||||||
| 255 | |||||||||
| 256 | /** Needed to place References into STL collection. | ||||||||
| 257 | */ | ||||||||
| 258 | bool | ||||||||
| 259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
| 260 | { | ||||||||
| 261 | return (m_pBody < handle.m_pBody); | ||||||||
| 262 | } | ||||||||
| 263 | |||||||||
| 264 | |||||||||
| 265 | /** Needed to place References into STL collection. | ||||||||
| 266 | */ | ||||||||
| 267 | bool | ||||||||
| 268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
| 269 | { | ||||||||
| 270 | return (m_pBody > handle.m_pBody); | ||||||||
| 271 | } | ||||||||
| 272 | }; | ||||||||
| 273 | |||||||||
| 274 | } // namespace rtl | ||||||||
| 275 | |||||||||
| 276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 277 | namespace std | ||||||||
| 278 | { | ||||||||
| 279 | |||||||||
| 280 | /// @cond INTERNAL | ||||||||
| 281 | /** | ||||||||
| 282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
| 283 | |||||||||
| 284 | @since LibreOffice 6.3 | ||||||||
| 285 | */ | ||||||||
| 286 | template<typename T> | ||||||||
| 287 | struct hash<::rtl::Reference<T>> | ||||||||
| 288 | { | ||||||||
| 289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
| 290 | { return std::size_t(s.get()); } | ||||||||
| 291 | }; | ||||||||
| 292 | /// @endcond | ||||||||
| 293 | |||||||||
| 294 | } | ||||||||
| 295 | |||||||||
| 296 | #endif | ||||||||
| 297 | |||||||||
| 298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
| 299 | |||||||||
| 300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | #ifndef INCLUDED_VCL_Reference_HXX |
| 20 | #define INCLUDED_VCL_Reference_HXX |
| 21 | |
| 22 | #include <vcl/dllapi.h> |
| 23 | #include <osl/interlck.h> |
| 24 | |
| 25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
| 26 | { |
| 27 | mutable oslInterlockedCount mnRefCnt; |
| 28 | |
| 29 | template<typename T> friend class VclPtr; |
| 30 | |
| 31 | public: |
| 32 | void acquire() const |
| 33 | { |
| 34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
| 35 | } |
| 36 | |
| 37 | void release() const |
| 38 | { |
| 39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
| 40 | delete this; |
| 41 | } |
| 42 | #ifdef DBG_UTIL |
| 43 | #ifndef _WIN32 |
| 44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
| 45 | #endif |
| 46 | #endif |
| 47 | |
| 48 | |
| 49 | private: |
| 50 | VclReferenceBase(const VclReferenceBase&) = delete; |
| 51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
| 52 | |
| 53 | bool mbDisposed : 1; |
| 54 | |
| 55 | protected: |
| 56 | VclReferenceBase(); |
| 57 | protected: |
| 58 | virtual ~VclReferenceBase(); |
| 59 | |
| 60 | protected: |
| 61 | virtual void dispose(); |
| 62 | |
| 63 | public: |
| 64 | void disposeOnce(); |
| 65 | bool isDisposed() const { return mbDisposed; } |
| 66 | |
| 67 | }; |
| 68 | #endif |