| 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 <com/sun/star/scanner/ScannerManager.hpp> | ||||||||
| 22 | #include <cppuhelper/implbase.hxx> | ||||||||
| 23 | #include <comphelper/processfactory.hxx> | ||||||||
| 24 | #include <editeng/sizeitem.hxx> | ||||||||
| 25 | #include <svx/svdlayer.hxx> | ||||||||
| 26 | #include <sfx2/zoomitem.hxx> | ||||||||
| 27 | #include <svx/svdpagv.hxx> | ||||||||
| 28 | #include <svl/ptitem.hxx> | ||||||||
| 29 | #include <svl/stritem.hxx> | ||||||||
| 30 | #include <sfx2/request.hxx> | ||||||||
| 31 | #include <sfx2/dispatch.hxx> | ||||||||
| 32 | #include <svx/zoomslideritem.hxx> | ||||||||
| 33 | #include <svl/eitem.hxx> | ||||||||
| 34 | |||||||||
| 35 | #include <sdcommands.h> | ||||||||
| 36 | #include <svx/f3dchild.hxx> | ||||||||
| 37 | #include <svx/clipfmtitem.hxx> | ||||||||
| 38 | |||||||||
| 39 | #include <sfx2/viewfrm.hxx> | ||||||||
| 40 | #include <svtools/cliplistener.hxx> | ||||||||
| 41 | #include <svx/float3d.hxx> | ||||||||
| 42 | #include <svx/extedit.hxx> | ||||||||
| 43 | #include <svx/sidebar/SelectionAnalyzer.hxx> | ||||||||
| 44 | #include <svx/sidebar/SelectionChangeHandler.hxx> | ||||||||
| 45 | #include <helpids.h> | ||||||||
| 46 | |||||||||
| 47 | #include <view/viewoverlaymanager.hxx> | ||||||||
| 48 | #include <app.hrc> | ||||||||
| 49 | #include <strings.hrc> | ||||||||
| 50 | #include <sdmod.hxx> | ||||||||
| 51 | #include <sdpage.hxx> | ||||||||
| 52 | #include <FrameView.hxx> | ||||||||
| 53 | #include <drawdoc.hxx> | ||||||||
| 54 | #include <sdresid.hxx> | ||||||||
| 55 | #include <DrawDocShell.hxx> | ||||||||
| 56 | #include <Window.hxx> | ||||||||
| 57 | #include <fupoor.hxx> | ||||||||
| 58 | #include <fusel.hxx> | ||||||||
| 59 | #include <funavig.hxx> | ||||||||
| 60 | #include <drawview.hxx> | ||||||||
| 61 | #include <SdUnoDrawView.hxx> | ||||||||
| 62 | #include <ViewShellBase.hxx> | ||||||||
| 63 | #include <slideshow.hxx> | ||||||||
| 64 | #include <annotationmanager.hxx> | ||||||||
| 65 | #include <DrawController.hxx> | ||||||||
| 66 | #include <tools/diagnose_ex.h> | ||||||||
| 67 | #include <LayerTabBar.hxx> | ||||||||
| 68 | |||||||||
| 69 | #include <memory> | ||||||||
| 70 | |||||||||
| 71 | using namespace ::com::sun::star; | ||||||||
| 72 | using namespace ::com::sun::star::uno; | ||||||||
| 73 | using vcl::EnumContext; | ||||||||
| 74 | |||||||||
| 75 | namespace sd { | ||||||||
| 76 | |||||||||
| 77 | bool DrawViewShell::mbPipette = false; | ||||||||
| 78 | |||||||||
| 79 | namespace { | ||||||||
| 80 | |||||||||
| 81 | class ScannerEventListener : public ::cppu::WeakImplHelper< lang::XEventListener > | ||||||||
| 82 | { | ||||||||
| 83 | private: | ||||||||
| 84 | |||||||||
| 85 | DrawViewShell* mpParent; | ||||||||
| 86 | |||||||||
| 87 | public: | ||||||||
| 88 | |||||||||
| 89 | explicit ScannerEventListener( DrawViewShell* pParent ) : mpParent( pParent ) {} | ||||||||
| 90 | |||||||||
| 91 | // XEventListener | ||||||||
| 92 | virtual void SAL_CALL disposing( const lang::EventObject& rEventObject ) override; | ||||||||
| 93 | |||||||||
| 94 | void ParentDestroyed() { mpParent = nullptr; } | ||||||||
| 95 | }; | ||||||||
| 96 | |||||||||
| 97 | } | ||||||||
| 98 | |||||||||
| 99 | void SAL_CALL ScannerEventListener::disposing( const lang::EventObject& /*rEventObject*/ ) | ||||||||
| 100 | { | ||||||||
| 101 | if( mpParent ) | ||||||||
| 102 | mpParent->ScannerEvent(); | ||||||||
| 103 | } | ||||||||
| 104 | |||||||||
| 105 | DrawViewShell::DrawViewShell( ViewShellBase& rViewShellBase, vcl::Window* pParentWindow, PageKind ePageKind, FrameView* pFrameViewArgument ) | ||||||||
| 106 | : ViewShell (pParentWindow, rViewShellBase) | ||||||||
| 107 | , maTabControl(VclPtr<sd::TabControl>::Create(this, pParentWindow)) | ||||||||
| 108 | , mbIsLayerModeActive(false) | ||||||||
| 109 | , mbIsInSwitchPage(false) | ||||||||
| 110 | , mpSelectionChangeHandler(new svx::sidebar::SelectionChangeHandler( | ||||||||
| 111 | [this] () { return this->GetSidebarContextName(); }, | ||||||||
| 112 | uno::Reference<frame::XController>(&rViewShellBase.GetDrawController()), | ||||||||
| 113 | vcl::EnumContext::Context::Default)) | ||||||||
| 114 | , mbMouseButtonDown(false) | ||||||||
| 115 | , mbMouseSelecting(false) | ||||||||
| 116 | { | ||||||||
| 117 | if (pFrameViewArgument != nullptr) | ||||||||
| 118 | mpFrameView = pFrameViewArgument; | ||||||||
| 119 | else | ||||||||
| 120 | mpFrameView = new FrameView(GetDoc()); | ||||||||
| 121 | Construct(GetDocSh(), ePageKind); | ||||||||
| 122 | |||||||||
| 123 | mpSelectionChangeHandler->Connect(); | ||||||||
| 124 | |||||||||
| 125 | SetContextName(GetSidebarContextName()); | ||||||||
| 126 | |||||||||
| 127 | doShow(); | ||||||||
| 128 | |||||||||
| 129 | ConfigureAppBackgroundColor(); | ||||||||
| 130 | SD_MOD()( static_cast<SdModule*>(SfxApplication::GetModule(SfxToolsModule ::Draw)) )->GetColorConfig().AddListener(this); | ||||||||
| 131 | } | ||||||||
| 132 | |||||||||
| 133 | DrawViewShell::~DrawViewShell() | ||||||||
| 134 | { | ||||||||
| 135 | SD_MOD()( static_cast<SdModule*>(SfxApplication::GetModule(SfxToolsModule ::Draw)) )->GetColorConfig().RemoveListener(this); | ||||||||
| 136 | |||||||||
| 137 | mpSelectionChangeHandler->Disconnect(); | ||||||||
| 138 | |||||||||
| 139 | mpAnnotationManager.reset(); | ||||||||
| 140 | mpViewOverlayManager.reset(); | ||||||||
| 141 | |||||||||
| 142 | 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/drviewsa.cxx" ":" "142" ": "), "OSL_ASSERT: %s", "GetViewShell()!=nullptr" ); } } while (false); | ||||||||
| |||||||||
| 143 | |||||||||
| 144 | if( mxScannerListener.is() ) | ||||||||
| 145 | static_cast< ScannerEventListener* >( mxScannerListener.get() )->ParentDestroyed(); | ||||||||
| 146 | |||||||||
| 147 | // Remove references to items within Svx3DWin | ||||||||
| 148 | // (maybe do a listening sometime in Svx3DWin) | ||||||||
| 149 | sal_uInt16 nId = Svx3DChildWindow::GetChildWindowId(); | ||||||||
| 150 | SfxChildWindow* pWindow = GetViewFrame() ? GetViewFrame()->GetChildWindow(nId) : nullptr; | ||||||||
| 151 | if(pWindow
| ||||||||
| 152 | { | ||||||||
| 153 | Svx3DWin* p3DWin = static_cast< Svx3DWin* > (pWindow->GetWindow()); | ||||||||
| 154 | if(p3DWin) | ||||||||
| 155 | p3DWin->DocumentReload(); | ||||||||
| 156 | } | ||||||||
| 157 | |||||||||
| 158 | EndListening (*GetDoc()); | ||||||||
| 159 | EndListening (*GetDocSh()); | ||||||||
| 160 | |||||||||
| 161 | if( SlideShow::IsRunning(*this) ) | ||||||||
| 162 | StopSlideShow(); | ||||||||
| 163 | |||||||||
| 164 | DisposeFunctions(); | ||||||||
| 165 | |||||||||
| 166 | sal_uInt16 aPageCnt = GetDoc()->GetSdPageCount(mePageKind); | ||||||||
| 167 | |||||||||
| 168 | for (sal_uInt16 i = 0; i < aPageCnt; i++) | ||||||||
| 169 | { | ||||||||
| 170 | SdPage* pPage = GetDoc()->GetSdPage(i, mePageKind); | ||||||||
| 171 | |||||||||
| 172 | if (pPage == mpActualPage) | ||||||||
| 173 | { | ||||||||
| 174 | GetDoc()->SetSelected(pPage, true); | ||||||||
| 175 | } | ||||||||
| 176 | else | ||||||||
| 177 | { | ||||||||
| 178 | GetDoc()->SetSelected(pPage, false); | ||||||||
| 179 | } | ||||||||
| 180 | } | ||||||||
| 181 | |||||||||
| 182 | if ( mxClipEvtLstnr.is() ) | ||||||||
| 183 | { | ||||||||
| 184 | mxClipEvtLstnr->RemoveListener( GetActiveWindow() ); | ||||||||
| 185 | mxClipEvtLstnr->ClearCallbackLink(); // prevent callback if another thread is waiting | ||||||||
| 186 | mxClipEvtLstnr.clear(); | ||||||||
| 187 | } | ||||||||
| 188 | |||||||||
| 189 | mpDrawView.reset(); | ||||||||
| 190 | // Set mpView to NULL so that the destructor of the ViewShell base class | ||||||||
| 191 | // does not access it. | ||||||||
| 192 | mpView = nullptr; | ||||||||
| 193 | |||||||||
| 194 | mpFrameView->Disconnect(); | ||||||||
| 195 | maTabControl.disposeAndClear(); | ||||||||
| 196 | } | ||||||||
| 197 | |||||||||
| 198 | /** | ||||||||
| 199 | * common part of both constructors | ||||||||
| 200 | */ | ||||||||
| 201 | void DrawViewShell::Construct(DrawDocShell* pDocSh, PageKind eInitialPageKind) | ||||||||
| 202 | { | ||||||||
| 203 | mpActualPage = nullptr; | ||||||||
| 204 | mbMousePosFreezed = false; | ||||||||
| 205 | mbReadOnly = GetDocSh()->IsReadOnly(); | ||||||||
| 206 | mxClipEvtLstnr.clear(); | ||||||||
| 207 | mbPastePossible = false; | ||||||||
| 208 | mbIsLayerModeActive = false; | ||||||||
| 209 | |||||||||
| 210 | mpFrameView->Connect(); | ||||||||
| 211 | |||||||||
| 212 | 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/drviewsa.cxx" ":" "212" ": "), "OSL_ASSERT: %s", "GetViewShell()!=nullptr" ); } } while (false); | ||||||||
| 213 | |||||||||
| 214 | SetPool( &GetDoc()->GetPool() ); | ||||||||
| 215 | |||||||||
| 216 | GetDoc()->CreateFirstPages(); | ||||||||
| 217 | |||||||||
| 218 | mpDrawView.reset( new DrawView(pDocSh, GetActiveWindow(), this) ); | ||||||||
| 219 | mpView = mpDrawView.get(); // Pointer of base class ViewShell | ||||||||
| 220 | mpDrawView->SetSwapAsynchron(); // Asynchronous load of graphics | ||||||||
| 221 | |||||||||
| 222 | // We do not read the page kind from the frame view anymore so we have | ||||||||
| 223 | // to set it in order to resync frame view and this view. | ||||||||
| 224 | mpFrameView->SetPageKind(eInitialPageKind); | ||||||||
| 225 | mePageKind = eInitialPageKind; | ||||||||
| 226 | meEditMode = EditMode::Page; | ||||||||
| 227 | DocumentType eDocType = GetDoc()->GetDocumentType(); // RTTI does not work here | ||||||||
| 228 | switch (mePageKind) | ||||||||
| 229 | { | ||||||||
| 230 | case PageKind::Standard: | ||||||||
| 231 | meShellType = ST_IMPRESS; | ||||||||
| 232 | break; | ||||||||
| 233 | |||||||||
| 234 | case PageKind::Notes: | ||||||||
| 235 | meShellType = ST_NOTES; | ||||||||
| 236 | break; | ||||||||
| 237 | |||||||||
| 238 | case PageKind::Handout: | ||||||||
| 239 | meShellType = ST_HANDOUT; | ||||||||
| 240 | break; | ||||||||
| 241 | } | ||||||||
| 242 | |||||||||
| 243 | Size aPageSize( GetDoc()->GetSdPage(0, mePageKind)->GetSize() ); | ||||||||
| 244 | Point aPageOrg( aPageSize.Width(), aPageSize.Height() / 2); | ||||||||
| 245 | Size aSize(aPageSize.Width() * 3, aPageSize.Height() * 2); | ||||||||
| 246 | InitWindows(aPageOrg, aSize, Point(-1, -1)); | ||||||||
| 247 | |||||||||
| 248 | Point aVisAreaPos; | ||||||||
| 249 | |||||||||
| 250 | if ( pDocSh->GetCreateMode() == SfxObjectCreateMode::EMBEDDED ) | ||||||||
| 251 | { | ||||||||
| 252 | aVisAreaPos = pDocSh->GetVisArea(ASPECT_CONTENT1).TopLeft(); | ||||||||
| 253 | } | ||||||||
| 254 | |||||||||
| 255 | mpDrawView->SetWorkArea(::tools::Rectangle(Point() - aVisAreaPos - aPageOrg, aSize)); | ||||||||
| 256 | |||||||||
| 257 | // objects can not grow bigger than ViewSize | ||||||||
| 258 | GetDoc()->SetMaxObjSize(aSize); | ||||||||
| 259 | |||||||||
| 260 | // Split-Handler for TabControls | ||||||||
| 261 | maTabControl->SetSplitHdl( LINK( this, DrawViewShell, TabSplitHdl )::tools::detail::makeLink( ::tools::detail::castTo<DrawViewShell *>(this), &DrawViewShell::LinkStubTabSplitHdl) ); | ||||||||
| 262 | |||||||||
| 263 | /* In order to set the correct EditMode of the FrameView, we select another | ||||||||
| 264 | one (small trick). */ | ||||||||
| 265 | if (mpFrameView->GetViewShEditMode(/*mePageKind*/) == EditMode::Page) | ||||||||
| 266 | { | ||||||||
| 267 | meEditMode = EditMode::MasterPage; | ||||||||
| 268 | } | ||||||||
| 269 | else | ||||||||
| 270 | { | ||||||||
| 271 | meEditMode = EditMode::Page; | ||||||||
| 272 | } | ||||||||
| 273 | |||||||||
| 274 | // Use configuration of FrameView | ||||||||
| 275 | ReadFrameViewData(mpFrameView); | ||||||||
| 276 | |||||||||
| 277 | if( eDocType == DocumentType::Draw ) | ||||||||
| 278 | { | ||||||||
| 279 | GetActiveWindow()->SetHelpId( HID_SDGRAPHICVIEWSHELL"SD_HID_SDGRAPHICVIEWSHELL" ); | ||||||||
| 280 | } | ||||||||
| 281 | else | ||||||||
| 282 | { | ||||||||
| 283 | if (mePageKind == PageKind::Notes) | ||||||||
| 284 | { | ||||||||
| 285 | GetActiveWindow()->SetHelpId( CMD_SID_NOTES_MODE".uno:NotesMode" ); | ||||||||
| 286 | |||||||||
| 287 | // AutoLayouts have to be created | ||||||||
| 288 | GetDoc()->StopWorkStartupDelay(); | ||||||||
| 289 | } | ||||||||
| 290 | else if (mePageKind == PageKind::Handout) | ||||||||
| 291 | { | ||||||||
| 292 | GetActiveWindow()->SetHelpId( CMD_SID_HANDOUT_MASTER_MODE".uno:HandoutMode" ); | ||||||||
| 293 | |||||||||
| 294 | // AutoLayouts have to be created | ||||||||
| 295 | GetDoc()->StopWorkStartupDelay(); | ||||||||
| 296 | } | ||||||||
| 297 | else | ||||||||
| 298 | { | ||||||||
| 299 | GetActiveWindow()->SetHelpId( HID_SDDRAWVIEWSHELL"SD_HID_SDDRAWVIEWSHELL" ); | ||||||||
| 300 | } | ||||||||
| 301 | } | ||||||||
| 302 | |||||||||
| 303 | // start selection function | ||||||||
| 304 | SfxRequest aReq(SID_OBJECT_SELECT( 10000 + 128 ), SfxCallMode::SLOT, GetDoc()->GetItemPool()); | ||||||||
| 305 | FuPermanent(aReq); | ||||||||
| 306 | mpDrawView->SetFrameDragSingles(); | ||||||||
| 307 | |||||||||
| 308 | if (pDocSh->GetCreateMode() == SfxObjectCreateMode::EMBEDDED) | ||||||||
| 309 | { | ||||||||
| 310 | mbZoomOnPage = false; | ||||||||
| 311 | } | ||||||||
| 312 | else | ||||||||
| 313 | { | ||||||||
| 314 | mbZoomOnPage = true; | ||||||||
| 315 | } | ||||||||
| 316 | |||||||||
| 317 | mbIsRulerDrag = false; | ||||||||
| 318 | |||||||||
| 319 | SetName ("DrawViewShell"); | ||||||||
| 320 | |||||||||
| 321 | mnLockCount = 0; | ||||||||
| 322 | |||||||||
| 323 | uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() ); | ||||||||
| 324 | |||||||||
| 325 | try | ||||||||
| 326 | { | ||||||||
| 327 | mxScannerManager = scanner::ScannerManager::create( xContext ); | ||||||||
| 328 | |||||||||
| 329 | mxScannerListener.set( static_cast< ::cppu::OWeakObject* >( new ScannerEventListener( this ) ), | ||||||||
| 330 | uno::UNO_QUERY ); | ||||||||
| 331 | } | ||||||||
| 332 | catch (Exception const &) | ||||||||
| 333 | { | ||||||||
| 334 | // Eat the exception and log it | ||||||||
| 335 | // We can still continue if scanner manager is not available. | ||||||||
| 336 | DBG_UNHANDLED_EXCEPTION("sd")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/sd/source/ui/view/drviewsa.cxx" ":" "336" ": ", "sd" );; | ||||||||
| 337 | } | ||||||||
| 338 | |||||||||
| 339 | mpAnnotationManager.reset( new AnnotationManager( GetViewShellBase() ) ); | ||||||||
| 340 | mpViewOverlayManager.reset( new ViewOverlayManager( GetViewShellBase() ) ); | ||||||||
| 341 | } | ||||||||
| 342 | |||||||||
| 343 | void DrawViewShell::Init (bool bIsMainViewShell) | ||||||||
| 344 | { | ||||||||
| 345 | ViewShell::Init(bIsMainViewShell); | ||||||||
| 346 | |||||||||
| 347 | if (!IsListening(*GetDocSh())) | ||||||||
| 348 | StartListening (*GetDocSh()); | ||||||||
| 349 | } | ||||||||
| 350 | |||||||||
| 351 | void DrawViewShell::Shutdown() | ||||||||
| 352 | { | ||||||||
| 353 | ViewShell::Shutdown(); | ||||||||
| 354 | |||||||||
| 355 | if(SlideShow::IsRunning( GetViewShellBase() ) ) | ||||||||
| 356 | { | ||||||||
| 357 | // Turn off effects. | ||||||||
| 358 | GetDrawView()->SetAnimationMode(SdrAnimationMode::Disable); | ||||||||
| 359 | } | ||||||||
| 360 | } | ||||||||
| 361 | |||||||||
| 362 | css::uno::Reference<css::drawing::XDrawSubController> DrawViewShell::CreateSubController() | ||||||||
| 363 | { | ||||||||
| 364 | css::uno::Reference<css::drawing::XDrawSubController> xSubController; | ||||||||
| 365 | |||||||||
| 366 | if (IsMainViewShell()) | ||||||||
| 367 | { | ||||||||
| 368 | // Create uno sub controller for the main view shell. | ||||||||
| 369 | xSubController.set( new SdUnoDrawView( *this, *GetView())); | ||||||||
| 370 | } | ||||||||
| 371 | |||||||||
| 372 | return xSubController; | ||||||||
| 373 | } | ||||||||
| 374 | |||||||||
| 375 | bool DrawViewShell::RelocateToParentWindow (vcl::Window* pParentWindow) | ||||||||
| 376 | { | ||||||||
| 377 | // DrawViewShells can not be relocated to a new parent window at the | ||||||||
| 378 | // moment, so return <FALSE/> except when the given parent window is the | ||||||||
| 379 | // parent window that is already in use. | ||||||||
| 380 | return pParentWindow==GetParentWindow(); | ||||||||
| 381 | } | ||||||||
| 382 | |||||||||
| 383 | /** | ||||||||
| 384 | * check if we have to draw a polyline | ||||||||
| 385 | */ | ||||||||
| 386 | |||||||||
| 387 | /* | ||||||||
| 388 | Polylines are represented by macros as a sequence of: | ||||||||
| 389 | MoveTo (x, y) | ||||||||
| 390 | LineTo (x, y) [or BezierTo (x, y)] | ||||||||
| 391 | LineTo (x, y) | ||||||||
| 392 | : | ||||||||
| 393 | There is no end command for polylines. Therefore, we have to test all | ||||||||
| 394 | commands in the requests for LineTo (BezierTo) and we have to gather | ||||||||
| 395 | the point-parameter. The first not-LineTo leads to the creation of the | ||||||||
| 396 | polyline from the gathered points. | ||||||||
| 397 | */ | ||||||||
| 398 | |||||||||
| 399 | void DrawViewShell::CheckLineTo(SfxRequest& rReq) | ||||||||
| 400 | { | ||||||||
| 401 | #ifdef DBG_UTIL | ||||||||
| 402 | if(rReq.IsAPI()) | ||||||||
| 403 | { | ||||||||
| 404 | if(SID_LINETO(27000 +251) == rReq.GetSlot() || SID_BEZIERTO(27000 +252) == rReq.GetSlot() || SID_MOVETO(27000 +250) == rReq.GetSlot() ) | ||||||||
| 405 | { | ||||||||
| 406 | OSL_FAIL("DrawViewShell::CheckLineTo: slots SID_LINETO, SID_BEZIERTO, SID_MOVETO no longer supported.")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sd/source/ui/view/drviewsa.cxx" ":" "406" ": "), "%s", "DrawViewShell::CheckLineTo: slots SID_LINETO, SID_BEZIERTO, SID_MOVETO no longer supported." ); } } while (false); | ||||||||
| 407 | } | ||||||||
| 408 | } | ||||||||
| 409 | #endif | ||||||||
| 410 | |||||||||
| 411 | rReq.Ignore (); | ||||||||
| 412 | } | ||||||||
| 413 | |||||||||
| 414 | /** | ||||||||
| 415 | * Change page parameter if SID_PAGESIZE or SID_PAGEMARGIN | ||||||||
| 416 | */ | ||||||||
| 417 | void DrawViewShell::SetupPage (Size const &rSize, | ||||||||
| 418 | long nLeft, | ||||||||
| 419 | long nRight, | ||||||||
| 420 | long nUpper, | ||||||||
| 421 | long nLower, | ||||||||
| 422 | bool bSize, | ||||||||
| 423 | bool bMargin, | ||||||||
| 424 | bool bScaleAll) | ||||||||
| 425 | { | ||||||||
| 426 | sal_uInt16 nPageCnt = GetDoc()->GetMasterSdPageCount(mePageKind); | ||||||||
| 427 | sal_uInt16 i; | ||||||||
| 428 | |||||||||
| 429 | for (i = 0; i < nPageCnt; i++) | ||||||||
| 430 | { | ||||||||
| 431 | // first, handle all master pages | ||||||||
| 432 | SdPage *pPage = GetDoc()->GetMasterSdPage(i, mePageKind); | ||||||||
| 433 | |||||||||
| 434 | if( pPage ) | ||||||||
| 435 | { | ||||||||
| 436 | if( bSize ) | ||||||||
| 437 | { | ||||||||
| 438 | ::tools::Rectangle aBorderRect(nLeft, nUpper, nRight, nLower); | ||||||||
| 439 | pPage->ScaleObjects(rSize, aBorderRect, bScaleAll); | ||||||||
| 440 | pPage->SetSize(rSize); | ||||||||
| 441 | |||||||||
| 442 | } | ||||||||
| 443 | if( bMargin ) | ||||||||
| 444 | { | ||||||||
| 445 | pPage->SetLeftBorder(nLeft); | ||||||||
| 446 | pPage->SetRightBorder(nRight); | ||||||||
| 447 | pPage->SetUpperBorder(nUpper); | ||||||||
| 448 | pPage->SetLowerBorder(nLower); | ||||||||
| 449 | } | ||||||||
| 450 | |||||||||
| 451 | if ( mePageKind == PageKind::Standard ) | ||||||||
| 452 | { | ||||||||
| 453 | GetDoc()->GetMasterSdPage(i, PageKind::Notes)->CreateTitleAndLayout(); | ||||||||
| 454 | } | ||||||||
| 455 | |||||||||
| 456 | pPage->CreateTitleAndLayout(); | ||||||||
| 457 | } | ||||||||
| 458 | } | ||||||||
| 459 | |||||||||
| 460 | nPageCnt = GetDoc()->GetSdPageCount(mePageKind); | ||||||||
| 461 | |||||||||
| 462 | for (i = 0; i < nPageCnt; i++) | ||||||||
| 463 | { | ||||||||
| 464 | // then, handle all pages | ||||||||
| 465 | SdPage *pPage = GetDoc()->GetSdPage(i, mePageKind); | ||||||||
| 466 | |||||||||
| 467 | if( pPage ) | ||||||||
| 468 | { | ||||||||
| 469 | if( bSize ) | ||||||||
| 470 | { | ||||||||
| 471 | ::tools::Rectangle aBorderRect(nLeft, nUpper, nRight, nLower); | ||||||||
| 472 | pPage->ScaleObjects(rSize, aBorderRect, bScaleAll); | ||||||||
| 473 | pPage->SetSize(rSize); | ||||||||
| 474 | } | ||||||||
| 475 | if( bMargin ) | ||||||||
| 476 | { | ||||||||
| 477 | pPage->SetLeftBorder(nLeft); | ||||||||
| 478 | pPage->SetRightBorder(nRight); | ||||||||
| 479 | pPage->SetUpperBorder(nUpper); | ||||||||
| 480 | pPage->SetLowerBorder(nLower); | ||||||||
| 481 | } | ||||||||
| 482 | |||||||||
| 483 | if ( mePageKind == PageKind::Standard ) | ||||||||
| 484 | { | ||||||||
| 485 | SdPage* pNotesPage = GetDoc()->GetSdPage(i, PageKind::Notes); | ||||||||
| 486 | pNotesPage->SetAutoLayout( pNotesPage->GetAutoLayout() ); | ||||||||
| 487 | } | ||||||||
| 488 | |||||||||
| 489 | pPage->SetAutoLayout( pPage->GetAutoLayout() ); | ||||||||
| 490 | } | ||||||||
| 491 | } | ||||||||
| 492 | |||||||||
| 493 | if ( mePageKind == PageKind::Standard ) | ||||||||
| 494 | { | ||||||||
| 495 | SdPage* pHandoutPage = GetDoc()->GetSdPage(0, PageKind::Handout); | ||||||||
| 496 | pHandoutPage->CreateTitleAndLayout(true); | ||||||||
| 497 | } | ||||||||
| 498 | |||||||||
| 499 | long nWidth = mpActualPage->GetSize().Width(); | ||||||||
| 500 | long nHeight = mpActualPage->GetSize().Height(); | ||||||||
| 501 | |||||||||
| 502 | Point aPageOrg(nWidth, nHeight / 2); | ||||||||
| 503 | Size aSize( nWidth * 3, nHeight * 2); | ||||||||
| 504 | |||||||||
| 505 | InitWindows(aPageOrg, aSize, Point(-1, -1), true); | ||||||||
| 506 | |||||||||
| 507 | Point aVisAreaPos; | ||||||||
| 508 | |||||||||
| 509 | if ( GetDocSh()->GetCreateMode() == SfxObjectCreateMode::EMBEDDED ) | ||||||||
| 510 | { | ||||||||
| 511 | aVisAreaPos = GetDocSh()->GetVisArea(ASPECT_CONTENT1).TopLeft(); | ||||||||
| 512 | } | ||||||||
| 513 | |||||||||
| 514 | GetView()->SetWorkArea(::tools::Rectangle(Point() - aVisAreaPos - aPageOrg, aSize)); | ||||||||
| 515 | |||||||||
| 516 | UpdateScrollBars(); | ||||||||
| 517 | |||||||||
| 518 | Point aNewOrigin(mpActualPage->GetLeftBorder(), mpActualPage->GetUpperBorder()); | ||||||||
| 519 | GetView()->GetSdrPageView()->SetPageOrigin(aNewOrigin); | ||||||||
| 520 | |||||||||
| 521 | GetViewFrame()->GetBindings().Invalidate(SID_RULER_NULL_OFFSETTypedWhichId<SfxPointItem>( 10000 + 79 )); | ||||||||
| 522 | |||||||||
| 523 | // zoom onto (new) page size | ||||||||
| 524 | GetViewFrame()->GetDispatcher()->Execute(SID_SIZE_PAGE(10000 + 100), | ||||||||
| 525 | SfxCallMode::ASYNCHRON | SfxCallMode::RECORD); | ||||||||
| 526 | } | ||||||||
| 527 | |||||||||
| 528 | void DrawViewShell::GetStatusBarState(SfxItemSet& rSet) | ||||||||
| 529 | { | ||||||||
| 530 | /* Zoom-Item | ||||||||
| 531 | Here we should propagate the corresponding value (Optimal ?, page width | ||||||||
| 532 | or page) with the help of the ZoomItems !!! */ | ||||||||
| 533 | if( SfxItemState::DEFAULT == rSet.GetItemState( SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ) ) | ||||||||
| 534 | { | ||||||||
| 535 | if (GetDocSh()->IsUIActive() || SlideShow::IsRunning(GetViewShellBase()) | ||||||||
| 536 | || !GetActiveWindow()) | ||||||||
| 537 | { | ||||||||
| 538 | rSet.DisableItem( SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ); | ||||||||
| 539 | } | ||||||||
| 540 | else | ||||||||
| 541 | { | ||||||||
| 542 | std::unique_ptr<SvxZoomItem> pZoomItem; | ||||||||
| 543 | sal_uInt16 nZoom = static_cast<sal_uInt16>(GetActiveWindow()->GetZoom()); | ||||||||
| 544 | |||||||||
| 545 | if( mbZoomOnPage ) | ||||||||
| 546 | pZoomItem.reset(new SvxZoomItem( SvxZoomType::WHOLEPAGE, nZoom )); | ||||||||
| 547 | else | ||||||||
| 548 | pZoomItem.reset(new SvxZoomItem( SvxZoomType::PERCENT, nZoom )); | ||||||||
| 549 | |||||||||
| 550 | // constrain area | ||||||||
| 551 | SvxZoomEnableFlags nZoomValues = SvxZoomEnableFlags::ALL; | ||||||||
| 552 | SdrPageView* pPageView = mpDrawView->GetSdrPageView(); | ||||||||
| 553 | |||||||||
| 554 | if( pPageView && pPageView->GetObjList()->GetObjCount() == 0 ) | ||||||||
| 555 | { | ||||||||
| 556 | nZoomValues &= ~SvxZoomEnableFlags::OPTIMAL; | ||||||||
| 557 | } | ||||||||
| 558 | |||||||||
| 559 | pZoomItem->SetValueSet( nZoomValues ); | ||||||||
| 560 | rSet.Put( *pZoomItem ); | ||||||||
| 561 | } | ||||||||
| 562 | } | ||||||||
| 563 | if( SfxItemState::DEFAULT == rSet.GetItemState( SID_ATTR_ZOOMSLIDER( 10000 + 1065 ) ) ) | ||||||||
| 564 | { | ||||||||
| 565 | rtl::Reference< sd::SlideShow > xSlideshow( SlideShow::GetSlideShow( GetDoc() ) ); | ||||||||
| 566 | if (GetDocSh()->IsUIActive() || (xSlideshow.is() && xSlideshow->isRunning()) || !GetActiveWindow() ) | ||||||||
| 567 | { | ||||||||
| 568 | rSet.DisableItem( SID_ATTR_ZOOMSLIDER( 10000 + 1065 ) ); | ||||||||
| 569 | } | ||||||||
| 570 | else | ||||||||
| 571 | { | ||||||||
| 572 | sd::Window * pActiveWindow = GetActiveWindow(); | ||||||||
| 573 | SvxZoomSliderItem aZoomItem( static_cast<sal_uInt16>(pActiveWindow->GetZoom()), static_cast<sal_uInt16>(pActiveWindow->GetMinZoom()), static_cast<sal_uInt16>(pActiveWindow->GetMaxZoom()) ) ; | ||||||||
| 574 | |||||||||
| 575 | SdrPageView* pPageView = mpDrawView->GetSdrPageView(); | ||||||||
| 576 | if( pPageView ) | ||||||||
| 577 | { | ||||||||
| 578 | Point aPagePos(0, 0); | ||||||||
| 579 | Size aPageSize = pPageView->GetPage()->GetSize(); | ||||||||
| 580 | |||||||||
| 581 | aPagePos.AdjustX(aPageSize.Width() / 2 ); | ||||||||
| 582 | aPageSize.setWidth( static_cast<long>(aPageSize.Width() * 1.03) ); | ||||||||
| 583 | |||||||||
| 584 | aPagePos.AdjustY(aPageSize.Height() / 2 ); | ||||||||
| 585 | aPageSize.setHeight( static_cast<long>(aPageSize.Height() * 1.03) ); | ||||||||
| 586 | aPagePos.AdjustY( -(aPageSize.Height() / 2) ); | ||||||||
| 587 | |||||||||
| 588 | aPagePos.AdjustX( -(aPageSize.Width() / 2) ); | ||||||||
| 589 | |||||||||
| 590 | ::tools::Rectangle aFullPageZoomRect( aPagePos, aPageSize ); | ||||||||
| 591 | aZoomItem.AddSnappingPoint( pActiveWindow->GetZoomForRect( aFullPageZoomRect ) ); | ||||||||
| 592 | } | ||||||||
| 593 | aZoomItem.AddSnappingPoint(100); | ||||||||
| 594 | rSet.Put( aZoomItem ); | ||||||||
| 595 | } | ||||||||
| 596 | } | ||||||||
| 597 | |||||||||
| 598 | SdrPageView* pPageView = mpDrawView->GetSdrPageView(); | ||||||||
| 599 | if (pPageView) | ||||||||
| 600 | { | ||||||||
| 601 | Point aPos = GetActiveWindow()->PixelToLogic(maMousePos); | ||||||||
| 602 | pPageView->LogicToPagePos(aPos); | ||||||||
| 603 | Fraction aUIScale(GetDoc()->GetUIScale()); | ||||||||
| 604 | aPos.setX( long(aPos.X() / aUIScale) ); | ||||||||
| 605 | aPos.setY( long(aPos.Y() / aUIScale) ); | ||||||||
| 606 | |||||||||
| 607 | // position- and size items | ||||||||
| 608 | if ( mpDrawView->IsAction() ) | ||||||||
| 609 | { | ||||||||
| 610 | ::tools::Rectangle aRect; | ||||||||
| 611 | mpDrawView->TakeActionRect( aRect ); | ||||||||
| 612 | |||||||||
| 613 | if ( aRect.IsEmpty() ) | ||||||||
| 614 | rSet.Put( SfxPointItem(SID_ATTR_POSITIONTypedWhichId<SfxPointItem>( 10000 + 223 ), aPos) ); | ||||||||
| 615 | else | ||||||||
| 616 | { | ||||||||
| 617 | pPageView->LogicToPagePos(aRect); | ||||||||
| 618 | aPos = aRect.TopLeft(); | ||||||||
| 619 | aPos.setX( long(aPos.X() / aUIScale) ); | ||||||||
| 620 | aPos.setY( long(aPos.Y() / aUIScale) ); | ||||||||
| 621 | rSet.Put( SfxPointItem( SID_ATTR_POSITIONTypedWhichId<SfxPointItem>( 10000 + 223 ), aPos) ); | ||||||||
| 622 | Size aSize( aRect.Right() - aRect.Left(), aRect.Bottom() - aRect.Top() ); | ||||||||
| 623 | aSize.setHeight( long(aSize.Height() / aUIScale) ); | ||||||||
| 624 | aSize.setWidth( long(aSize.Width() / aUIScale) ); | ||||||||
| 625 | rSet.Put( SvxSizeItem( SID_ATTR_SIZETypedWhichId<SvxSizeItem>( 10000 + 224 ), aSize) ); | ||||||||
| 626 | } | ||||||||
| 627 | } | ||||||||
| 628 | else | ||||||||
| 629 | { | ||||||||
| 630 | if ( mpDrawView->AreObjectsMarked() ) | ||||||||
| 631 | { | ||||||||
| 632 | ::tools::Rectangle aRect = mpDrawView->GetAllMarkedRect(); | ||||||||
| 633 | pPageView->LogicToPagePos(aRect); | ||||||||
| 634 | |||||||||
| 635 | // Show the position of the selected shape(s) | ||||||||
| 636 | Point aShapePosition (aRect.TopLeft()); | ||||||||
| 637 | aShapePosition.setX( long(aShapePosition.X() / aUIScale) ); | ||||||||
| 638 | aShapePosition.setY( long(aShapePosition.Y() / aUIScale) ); | ||||||||
| 639 | rSet.Put (SfxPointItem(SID_ATTR_POSITIONTypedWhichId<SfxPointItem>( 10000 + 223 ), aShapePosition)); | ||||||||
| 640 | |||||||||
| 641 | Size aSize( aRect.Right() - aRect.Left(), aRect.Bottom() - aRect.Top() ); | ||||||||
| 642 | aSize.setHeight( long(aSize.Height() / aUIScale) ); | ||||||||
| 643 | aSize.setWidth( long(aSize.Width() / aUIScale) ); | ||||||||
| 644 | rSet.Put( SvxSizeItem( SID_ATTR_SIZETypedWhichId<SvxSizeItem>( 10000 + 224 ), aSize) ); | ||||||||
| 645 | } | ||||||||
| 646 | else | ||||||||
| 647 | { | ||||||||
| 648 | rSet.Put( SfxPointItem(SID_ATTR_POSITIONTypedWhichId<SfxPointItem>( 10000 + 223 ), aPos) ); | ||||||||
| 649 | rSet.Put( SvxSizeItem( SID_ATTR_SIZETypedWhichId<SvxSizeItem>( 10000 + 224 ), Size( 0, 0 ) ) ); | ||||||||
| 650 | } | ||||||||
| 651 | } | ||||||||
| 652 | } | ||||||||
| 653 | |||||||||
| 654 | // Display of current page and layer. | ||||||||
| 655 | if( SfxItemState::DEFAULT == rSet.GetItemState( SID_STATUS_PAGE(27000 +86) ) ) | ||||||||
| 656 | { | ||||||||
| 657 | sal_Int32 nPageCount = sal_Int32(GetDoc()->GetSdPageCount(mePageKind)); | ||||||||
| 658 | sal_Int32 nActivePageCount = sal_Int32(GetDoc()->GetActiveSdPageCount()); | ||||||||
| 659 | // Always show the slide/page number. | ||||||||
| 660 | OUString aOUString = (nPageCount == nActivePageCount) ? SdResId(STR_SD_PAGE_COUNTreinterpret_cast<char const *>("STR_SD_PAGE_COUNT" "\004" u8"Slide %1 of %2")) : SdResId(STR_SD_PAGE_COUNT_CUSTOMreinterpret_cast<char const *>("STR_SD_PAGE_COUNT_CUSTOM" "\004" u8"Slide %1 of %2 (%3)")); | ||||||||
| 661 | |||||||||
| 662 | aOUString = aOUString.replaceFirst("%1", OUString::number(maTabControl->GetCurPagePos() + 1)); | ||||||||
| 663 | aOUString = aOUString.replaceFirst("%2", OUString::number(nPageCount)); | ||||||||
| 664 | if(nPageCount != nActivePageCount) | ||||||||
| 665 | aOUString = aOUString.replaceFirst("%3", OUString::number(nActivePageCount)); | ||||||||
| 666 | |||||||||
| 667 | // If in layer mode additionally show the layer that contains all | ||||||||
| 668 | // selected shapes of the page. If the shapes are distributed on | ||||||||
| 669 | // more than one layer, no layer name is shown. | ||||||||
| 670 | if (IsLayerModeActive()) | ||||||||
| 671 | { | ||||||||
| 672 | SdrLayerAdmin& rLayerAdmin = GetDoc()->GetLayerAdmin(); | ||||||||
| 673 | SdrLayerID nLayer(0), nOldLayer(0); | ||||||||
| 674 | SdrObject* pObj = nullptr; | ||||||||
| 675 | const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList(); | ||||||||
| 676 | const size_t nMarkCount = rMarkList.GetMarkCount(); | ||||||||
| 677 | bool bOneLayer = true; | ||||||||
| 678 | |||||||||
| 679 | // Use the first ten selected shapes as a (hopefully | ||||||||
| 680 | // representative) sample of all shapes of the current page. | ||||||||
| 681 | // Detect whether they belong to the same layer. | ||||||||
| 682 | for( size_t j = 0; j < nMarkCount && bOneLayer && j < 10; ++j ) | ||||||||
| 683 | { | ||||||||
| 684 | pObj = rMarkList.GetMark( j )->GetMarkedSdrObj(); | ||||||||
| 685 | if( pObj ) | ||||||||
| 686 | { | ||||||||
| 687 | nLayer = pObj->GetLayer(); | ||||||||
| 688 | |||||||||
| 689 | if( j != 0 && nLayer != nOldLayer ) | ||||||||
| 690 | bOneLayer = false; | ||||||||
| 691 | |||||||||
| 692 | nOldLayer = nLayer; | ||||||||
| 693 | } | ||||||||
| 694 | } | ||||||||
| 695 | |||||||||
| 696 | // Append the layer name to the current page number. | ||||||||
| 697 | if( bOneLayer && nMarkCount ) | ||||||||
| 698 | { | ||||||||
| 699 | SdrLayer* pLayer = rLayerAdmin.GetLayerPerID( nLayer ); | ||||||||
| 700 | if( pLayer ) | ||||||||
| 701 | { | ||||||||
| 702 | aOUString += " (" + LayerTabBar::convertToLocalizedName(pLayer->GetName()) + ")"; | ||||||||
| 703 | } | ||||||||
| 704 | } | ||||||||
| 705 | } | ||||||||
| 706 | |||||||||
| 707 | rSet.Put (SfxStringItem (SID_STATUS_PAGE(27000 +86), aOUString)); | ||||||||
| 708 | } | ||||||||
| 709 | // Layout | ||||||||
| 710 | if( SfxItemState::DEFAULT == rSet.GetItemState( SID_STATUS_LAYOUT(27000 +87) ) ) | ||||||||
| 711 | { | ||||||||
| 712 | OUString aString = mpActualPage->GetLayoutName(); | ||||||||
| 713 | sal_Int32 nPos = aString.indexOf(SD_LT_SEPARATOR"~LT~"); | ||||||||
| 714 | if (nPos != -1) | ||||||||
| 715 | aString = aString.copy(0, nPos); | ||||||||
| 716 | rSet.Put( SfxStringItem( SID_STATUS_LAYOUT(27000 +87), aString ) ); | ||||||||
| 717 | } | ||||||||
| 718 | } | ||||||||
| 719 | |||||||||
| 720 | void DrawViewShell::Notify (SfxBroadcaster&, const SfxHint& rHint) | ||||||||
| 721 | { | ||||||||
| 722 | if (rHint.GetId()!=SfxHintId::ModeChanged) | ||||||||
| 723 | return; | ||||||||
| 724 | |||||||||
| 725 | // Change to selection when turning on read-only mode. | ||||||||
| 726 | if(GetDocSh()->IsReadOnly() && dynamic_cast< FuSelection* >( GetCurrentFunction().get() ) ) | ||||||||
| 727 | { | ||||||||
| 728 | SfxRequest aReq(SID_OBJECT_SELECT( 10000 + 128 ), SfxCallMode::SLOT, GetDoc()->GetItemPool()); | ||||||||
| 729 | FuPermanent(aReq); | ||||||||
| 730 | } | ||||||||
| 731 | |||||||||
| 732 | // Turn on design mode when document is not read-only. | ||||||||
| 733 | if (GetDocSh()->IsReadOnly() != mbReadOnly ) | ||||||||
| 734 | { | ||||||||
| 735 | mbReadOnly = GetDocSh()->IsReadOnly(); | ||||||||
| 736 | |||||||||
| 737 | SfxBoolItem aItem( SID_FM_DESIGN_MODE( 10000 + 629 ), !mbReadOnly ); | ||||||||
| 738 | GetViewFrame()->GetDispatcher()->ExecuteList(SID_FM_DESIGN_MODE( 10000 + 629 ), | ||||||||
| 739 | SfxCallMode::ASYNCHRON | SfxCallMode::RECORD, { &aItem }); | ||||||||
| 740 | } | ||||||||
| 741 | |||||||||
| 742 | } | ||||||||
| 743 | |||||||||
| 744 | void DrawViewShell::ExecuteAnnotation (SfxRequest const & rRequest) | ||||||||
| 745 | { | ||||||||
| 746 | if (mpAnnotationManager) | ||||||||
| 747 | mpAnnotationManager->ExecuteAnnotation( rRequest ); | ||||||||
| 748 | } | ||||||||
| 749 | |||||||||
| 750 | void DrawViewShell::GetAnnotationState (SfxItemSet& rItemSet ) | ||||||||
| 751 | { | ||||||||
| 752 | if (mpAnnotationManager) | ||||||||
| 753 | mpAnnotationManager->GetAnnotationState( rItemSet ); | ||||||||
| 754 | } | ||||||||
| 755 | |||||||||
| 756 | OUString const & DrawViewShell::GetSidebarContextName() const | ||||||||
| 757 | { | ||||||||
| 758 | svx::sidebar::SelectionAnalyzer::ViewType eViewType (svx::sidebar::SelectionAnalyzer::ViewType::Standard); | ||||||||
| 759 | switch (mePageKind) | ||||||||
| 760 | { | ||||||||
| 761 | case PageKind::Handout: | ||||||||
| 762 | eViewType = svx::sidebar::SelectionAnalyzer::ViewType::Handout; | ||||||||
| 763 | break; | ||||||||
| 764 | case PageKind::Notes: | ||||||||
| 765 | eViewType = svx::sidebar::SelectionAnalyzer::ViewType::Notes; | ||||||||
| 766 | break; | ||||||||
| 767 | case PageKind::Standard: | ||||||||
| 768 | if (meEditMode == EditMode::MasterPage) | ||||||||
| 769 | eViewType = svx::sidebar::SelectionAnalyzer::ViewType::Master; | ||||||||
| 770 | else | ||||||||
| 771 | eViewType = svx::sidebar::SelectionAnalyzer::ViewType::Standard; | ||||||||
| 772 | break; | ||||||||
| 773 | } | ||||||||
| 774 | return EnumContext::GetContextName( | ||||||||
| 775 | svx::sidebar::SelectionAnalyzer::GetContextForSelection_SD( | ||||||||
| 776 | mpDrawView->GetMarkedObjectList(), | ||||||||
| 777 | eViewType)); | ||||||||
| 778 | } | ||||||||
| 779 | |||||||||
| 780 | void DrawViewShell::ExecGoToNextPage (SfxRequest& rReq) | ||||||||
| 781 | { | ||||||||
| 782 | SetCurrentFunction( FuNavigation::Create( this, GetActiveWindow(), mpDrawView.get(), GetDoc(), rReq) ); | ||||||||
| 783 | Cancel(); | ||||||||
| 784 | } | ||||||||
| 785 | |||||||||
| 786 | void DrawViewShell::GetStateGoToNextPage (SfxItemSet& rSet) | ||||||||
| 787 | { | ||||||||
| 788 | SdPage* pPage = GetActualPage(); | ||||||||
| 789 | sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2; | ||||||||
| 790 | sal_uInt16 totalPages = GetDoc()->GetSdPageCount(pPage->GetPageKind()); | ||||||||
| 791 | if (nSdPage + 1 >= totalPages) | ||||||||
| 792 | rSet.DisableItem( SID_GO_TO_NEXT_PAGE(27000 +51) ); | ||||||||
| 793 | } | ||||||||
| 794 | |||||||||
| 795 | void DrawViewShell::ExecGoToPreviousPage (SfxRequest& rReq) | ||||||||
| 796 | { | ||||||||
| 797 | SetCurrentFunction( FuNavigation::Create( this, GetActiveWindow(), mpDrawView.get(), GetDoc(), rReq) ); | ||||||||
| 798 | Cancel(); | ||||||||
| 799 | } | ||||||||
| 800 | |||||||||
| 801 | void DrawViewShell::GetStateGoToPreviousPage (SfxItemSet& rSet) | ||||||||
| 802 | { | ||||||||
| 803 | SdPage* pPage = GetActualPage(); | ||||||||
| 804 | sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2; | ||||||||
| 805 | if (nSdPage == 0) | ||||||||
| 806 | rSet.DisableItem( SID_GO_TO_PREVIOUS_PAGE(27000 +52) ); | ||||||||
| 807 | } | ||||||||
| 808 | |||||||||
| 809 | |||||||||
| 810 | void DrawViewShell::ExecGoToFirstPage (SfxRequest& rReq) | ||||||||
| 811 | { | ||||||||
| 812 | SetCurrentFunction( FuNavigation::Create( this, GetActiveWindow(), mpDrawView.get(), GetDoc(), rReq) ); | ||||||||
| 813 | Cancel(); | ||||||||
| 814 | } | ||||||||
| 815 | |||||||||
| 816 | void DrawViewShell::GetStateGoToFirstPage (SfxItemSet& rSet) | ||||||||
| 817 | { | ||||||||
| 818 | SdPage* pPage = GetActualPage(); | ||||||||
| 819 | sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2; | ||||||||
| 820 | if (nSdPage == 0) | ||||||||
| 821 | rSet.DisableItem( SID_GO_TO_FIRST_PAGE(27000 +53) ); | ||||||||
| 822 | } | ||||||||
| 823 | |||||||||
| 824 | void DrawViewShell::ExecGoToLastPage (SfxRequest& rReq) | ||||||||
| 825 | { | ||||||||
| 826 | SetCurrentFunction( FuNavigation::Create( this, GetActiveWindow(), mpDrawView.get(), GetDoc(), rReq) ); | ||||||||
| 827 | Cancel(); | ||||||||
| 828 | } | ||||||||
| 829 | |||||||||
| 830 | void DrawViewShell::GetStateGoToLastPage (SfxItemSet& rSet) | ||||||||
| 831 | { | ||||||||
| 832 | SdPage* pPage = GetActualPage(); | ||||||||
| 833 | sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2; | ||||||||
| 834 | sal_uInt16 totalPages = GetDoc()->GetSdPageCount(pPage->GetPageKind()); | ||||||||
| 835 | if (nSdPage + 1 >= totalPages) | ||||||||
| 836 | rSet.DisableItem( SID_GO_TO_LAST_PAGE(27000 +54) ); | ||||||||
| 837 | } | ||||||||
| 838 | |||||||||
| 839 | |||||||||
| 840 | } // end of namespace sd | ||||||||
| 841 | |||||||||
| 842 | /* 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 |