| 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 <sal/config.h> | |||
| 21 | ||||
| 22 | #include <scitems.hxx> | |||
| 23 | ||||
| 24 | #include <comphelper/SetFlagContextHelper.hxx> | |||
| 25 | #include <sfx2/app.hxx> | |||
| 26 | #include <editeng/sizeitem.hxx> | |||
| 27 | #include <svx/zoomslideritem.hxx> | |||
| 28 | #include <svx/svdview.hxx> | |||
| 29 | #include <sfx2/dispatch.hxx> | |||
| 30 | #include <sfx2/objface.hxx> | |||
| 31 | #include <sfx2/request.hxx> | |||
| 32 | #include <svl/stritem.hxx> | |||
| 33 | #include <svl/whiter.hxx> | |||
| 34 | #include <vcl/commandevent.hxx> | |||
| 35 | #include <vcl/help.hxx> | |||
| 36 | #include <vcl/settings.hxx> | |||
| 37 | #include <vcl/svapp.hxx> | |||
| 38 | #include <tools/urlobj.hxx> | |||
| 39 | #include <sfx2/docfile.hxx> | |||
| 40 | #include <sfx2/printer.hxx> | |||
| 41 | #include <sfx2/viewfrm.hxx> | |||
| 42 | #include <sfx2/viewfac.hxx> | |||
| 43 | ||||
| 44 | #include <drwlayer.hxx> | |||
| 45 | #include <prevwsh.hxx> | |||
| 46 | #include <preview.hxx> | |||
| 47 | #include <printfun.hxx> | |||
| 48 | #include <scmod.hxx> | |||
| 49 | #include <inputhdl.hxx> | |||
| 50 | #include <docsh.hxx> | |||
| 51 | #include <tabvwsh.hxx> | |||
| 52 | #include <stlpool.hxx> | |||
| 53 | #include <editutil.hxx> | |||
| 54 | #include <globstr.hrc> | |||
| 55 | #include <scresid.hxx> | |||
| 56 | #include <sc.hrc> | |||
| 57 | #include <ViewSettingsSequenceDefines.hxx> | |||
| 58 | #include <viewuno.hxx> | |||
| 59 | ||||
| 60 | #include <svx/svxdlg.hxx> | |||
| 61 | #include <svx/dialogs.hrc> | |||
| 62 | ||||
| 63 | #include <basegfx/utils/zoomtools.hxx> | |||
| 64 | #include <svx/zoom_def.hxx> | |||
| 65 | #include <com/sun/star/document/XDocumentProperties.hpp> | |||
| 66 | ||||
| 67 | #include <scabstdlg.hxx> | |||
| 68 | #include <vcl/EnumContext.hxx> | |||
| 69 | #include <vcl/notebookbar.hxx> | |||
| 70 | ||||
| 71 | // for mouse wheel | |||
| 72 | #define MINZOOM_SLIDER10 10 | |||
| 73 | #define MAXZOOM_SLIDER400 400 | |||
| 74 | ||||
| 75 | #define SC_USERDATA_SEP';' ';' | |||
| 76 | ||||
| 77 | using namespace com::sun::star; | |||
| 78 | ||||
| 79 | #define ShellClass_ScPreviewShell | |||
| 80 | #include <scslots.hxx> | |||
| 81 | ||||
| 82 | #include <memory> | |||
| 83 | ||||
| 84 | ||||
| 85 | SFX_IMPL_INTERFACE(ScPreviewShell, SfxViewShell)SfxInterface* ScPreviewShell::pInterface = nullptr; SfxInterface * ScPreviewShell::GetStaticInterface() { if ( !pInterface ) { pInterface = new SfxInterface( "ScPreviewShell", false, GetInterfaceId (), SfxViewShell::GetStaticInterface(), aScPreviewShellSlots_Impl [0], sal_uInt16(sizeof(aScPreviewShellSlots_Impl) / sizeof(SfxSlot ) ) ); InitInterface_Impl(); } return pInterface; } SfxInterface * ScPreviewShell::GetInterface() const { return GetStaticInterface (); } void ScPreviewShell::RegisterInterface(const SfxModule* pMod) { GetStaticInterface()->Register(pMod); } | |||
| 86 | ||||
| 87 | void ScPreviewShell::InitInterface_Impl() | |||
| 88 | { | |||
| 89 | GetStaticInterface()->RegisterObjectBar(SFX_OBJECTBAR_OBJECT1, | |||
| 90 | SfxVisibilityFlags::Standard|SfxVisibilityFlags::Server|SfxVisibilityFlags::ReadonlyDoc, | |||
| 91 | ToolbarId::Objectbar_Preview); | |||
| 92 | ||||
| 93 | GetStaticInterface()->RegisterPopupMenu("preview"); | |||
| 94 | } | |||
| 95 | ||||
| 96 | SFX_IMPL_NAMED_VIEWFACTORY( ScPreviewShell, "PrintPreview" )SfxViewFactory* ScPreviewShell::pFactory; SfxViewShell* ScPreviewShell ::CreateInstance(SfxViewFrame *pFrame, SfxViewShell *pOldView ) { return new ScPreviewShell(pFrame, pOldView); } void ScPreviewShell ::RegisterFactory( SfxInterfaceId nPrio ) { pFactory = new SfxViewFactory (&CreateInstance,nPrio,"PrintPreview"); InitFactory(); } void ScPreviewShell::InitFactory() | |||
| 97 | { | |||
| 98 | SFX_VIEW_REGISTRATION(ScDocShell)ScDocShell::Factory().RegisterViewFactory( *Factory() ); | |||
| 99 | } | |||
| 100 | ||||
| 101 | void ScPreviewShell::Construct( vcl::Window* pParent ) | |||
| 102 | { | |||
| 103 | // Find the top-most window, and set the close window handler to intercept | |||
| 104 | // the window close event. | |||
| 105 | vcl::Window* pWin = pParent; | |||
| 106 | while (!pWin->IsSystemWindow()) | |||
| 107 | { | |||
| 108 | if (pWin->GetParent()) | |||
| 109 | pWin = pWin->GetParent(); | |||
| 110 | else | |||
| 111 | break; | |||
| 112 | } | |||
| 113 | ||||
| 114 | mpFrameWindow = dynamic_cast<SystemWindow*>(pWin); | |||
| 115 | if (mpFrameWindow) | |||
| 116 | mpFrameWindow->SetCloseHdl(LINK(this, ScPreviewShell, CloseHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScPreviewShell *>(this), &ScPreviewShell::LinkStubCloseHdl)); | |||
| 117 | ||||
| 118 | eZoom = SvxZoomType::WHOLEPAGE; | |||
| 119 | ||||
| 120 | pCorner = VclPtr<ScrollBarBox>::Create( pParent, WB_SIZEABLE ); | |||
| 121 | ||||
| 122 | pHorScroll = VclPtr<ScrollBar>::Create(pParent, WB_HSCROLL ); | |||
| 123 | pVerScroll = VclPtr<ScrollBar>::Create(pParent, WB_VSCROLL); | |||
| 124 | ||||
| 125 | // RTL: no mirroring for horizontal scrollbars | |||
| 126 | pHorScroll->EnableRTL( false ); | |||
| 127 | ||||
| 128 | pHorScroll->SetEndScrollHdl( LINK( this, ScPreviewShell, ScrollHandler )::tools::detail::makeLink( ::tools::detail::castTo<ScPreviewShell *>(this), &ScPreviewShell::LinkStubScrollHandler) ); | |||
| 129 | pVerScroll->SetEndScrollHdl( LINK( this, ScPreviewShell, ScrollHandler )::tools::detail::makeLink( ::tools::detail::castTo<ScPreviewShell *>(this), &ScPreviewShell::LinkStubScrollHandler) ); | |||
| 130 | ||||
| 131 | pPreview = VclPtr<ScPreview>::Create( pParent, pDocShell, this ); | |||
| 132 | ||||
| 133 | SetPool( &SC_MOD()( static_cast<ScModule*>(SfxApplication::GetModule(SfxToolsModule ::Calc)) )->GetPool() ); | |||
| 134 | SetWindow( pPreview ); | |||
| 135 | StartListening(*pDocShell, DuplicateHandling::Prevent); | |||
| 136 | StartListening(*SfxGetpApp(), DuplicateHandling::Prevent); // #i62045# #i62046# application is needed for Calc's own hints | |||
| 137 | SfxBroadcaster* pDrawBC = pDocShell->GetDocument().GetDrawBroadcaster(); | |||
| 138 | if (pDrawBC) | |||
| 139 | StartListening(*pDrawBC); | |||
| 140 | ||||
| 141 | pHorScroll->Show( false ); | |||
| 142 | pVerScroll->Show( false ); | |||
| 143 | pCorner->Show(); | |||
| 144 | SetName("Preview"); | |||
| 145 | } | |||
| 146 | ||||
| 147 | ScPreviewShell::ScPreviewShell( SfxViewFrame* pViewFrame, | |||
| 148 | SfxViewShell* pOldSh ) : | |||
| 149 | SfxViewShell( pViewFrame, SfxViewShellFlags::HAS_PRINTOPTIONS ), | |||
| 150 | pDocShell( static_cast<ScDocShell*>(pViewFrame->GetObjectShell()) ), | |||
| 151 | mpFrameWindow(nullptr), | |||
| 152 | nSourceDesignMode( TRISTATE_INDET ), | |||
| 153 | nMaxVertPos(0) | |||
| 154 | { | |||
| 155 | Construct( &pViewFrame->GetWindow() ); | |||
| 156 | ||||
| 157 | try | |||
| 158 | { | |||
| 159 | SfxShell::SetContextBroadcasterEnabled(true); | |||
| 160 | SfxShell::SetContextName( | |||
| 161 | vcl::EnumContext::GetContextName(vcl::EnumContext::Context::Printpreview)); | |||
| 162 | SfxShell::BroadcastContextForActivation(true); | |||
| 163 | } | |||
| 164 | catch (const css::uno::RuntimeException& e) | |||
| 165 | { | |||
| 166 | // tdf#130559: allow BackingComp to fail adding listener when opening document | |||
| 167 | css::uno::Reference<css::lang::XServiceInfo> xServiceInfo(e.Context, css::uno::UNO_QUERY); | |||
| 168 | if (!xServiceInfo || !xServiceInfo->supportsService("com.sun.star.frame.StartModule")) | |||
| 169 | throw; | |||
| 170 | SAL_WARN("sc.ui", "Opening file from StartModule straight into print preview")do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sc.ui")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Opening file from StartModule straight into print preview" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sc.ui" ), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "170" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Opening file from StartModule straight into print preview" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Opening file from StartModule straight into print preview" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sc.ui" ), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "170" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Opening file from StartModule straight into print preview" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sc.ui" ), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "170" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Opening file from StartModule straight into print preview" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Opening file from StartModule straight into print preview" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sc.ui" ), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "170" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
| 171 | } | |||
| 172 | ||||
| 173 | auto& pNotebookBar = pViewFrame->GetWindow().GetSystemWindow()->GetNotebookBar(); | |||
| 174 | if (pNotebookBar) | |||
| 175 | pNotebookBar->ControlListenerForCurrentController(false); // stop listening | |||
| 176 | ||||
| 177 | if ( auto pTabViewShell = dynamic_cast<ScTabViewShell*>( pOldSh) ) | |||
| 178 | { | |||
| 179 | // store view settings, show table from TabView | |||
| 180 | //! store live ScViewData instead, and update on ScTablesHint? | |||
| 181 | //! or completely forget aSourceData on ScTablesHint? | |||
| 182 | ||||
| 183 | const ScViewData& rData = pTabViewShell->GetViewData(); | |||
| 184 | pPreview->SetSelectedTabs(rData.GetMarkData()); | |||
| 185 | InitStartTable( rData.GetTabNo() ); | |||
| 186 | ||||
| 187 | // also have to store the TabView's DesignMode state | |||
| 188 | // (only if draw view exists) | |||
| 189 | SdrView* pDrawView = pTabViewShell->GetScDrawView(); | |||
| 190 | if ( pDrawView ) | |||
| 191 | nSourceDesignMode | |||
| 192 | = pDrawView->IsDesignMode() ? TRISTATE_TRUE : TRISTATE_FALSE; | |||
| 193 | } | |||
| 194 | ||||
| 195 | new ScPreviewObj(this); | |||
| 196 | } | |||
| 197 | ||||
| 198 | ScPreviewShell::~ScPreviewShell() | |||
| 199 | { | |||
| 200 | if (mpFrameWindow) | |||
| 201 | mpFrameWindow->SetCloseHdl(Link<SystemWindow&,void>()); // Remove close handler. | |||
| 202 | ||||
| 203 | if (auto& pBar = GetViewFrame()->GetWindow().GetSystemWindow()->GetNotebookBar()) | |||
| 204 | pBar->ControlListenerForCurrentController(true); // let it start listening now | |||
| 205 | ||||
| 206 | // #108333#; notify Accessibility that Shell is dying and before destroy all | |||
| 207 | BroadcastAccessibility( SfxHint( SfxHintId::Dying ) ); | |||
| 208 | pAccessibilityBroadcaster.reset(); | |||
| 209 | ||||
| 210 | SfxBroadcaster* pDrawBC = pDocShell->GetDocument().GetDrawBroadcaster(); | |||
| 211 | if (pDrawBC) | |||
| 212 | EndListening(*pDrawBC); | |||
| 213 | EndListening(*SfxGetpApp()); | |||
| 214 | EndListening(*pDocShell); | |||
| 215 | ||||
| 216 | SetWindow(nullptr); | |||
| 217 | pPreview.disposeAndClear(); | |||
| 218 | pHorScroll.disposeAndClear(); | |||
| 219 | pVerScroll.disposeAndClear(); | |||
| 220 | pCorner.disposeAndClear(); | |||
| 221 | ||||
| 222 | // normal mode of operation is switching back to default view in the same frame, | |||
| 223 | // so there's no need to activate any other window here anymore | |||
| 224 | } | |||
| 225 | ||||
| 226 | void ScPreviewShell::InitStartTable(SCTAB nTab) | |||
| 227 | { | |||
| 228 | pPreview->SetPageNo( pPreview->GetFirstPage(nTab) ); | |||
| 229 | } | |||
| 230 | ||||
| 231 | void ScPreviewShell::AdjustPosSizePixel( const Point &rPos, const Size &rSize ) | |||
| 232 | { | |||
| 233 | Size aOutSize( rSize ); | |||
| 234 | pPreview->SetPosSizePixel( rPos, aOutSize ); | |||
| 235 | ||||
| 236 | if ( SvxZoomType::WHOLEPAGE == eZoom ) | |||
| 237 | pPreview->SetZoom( pPreview->GetOptimalZoom(false) ); | |||
| 238 | else if ( SvxZoomType::PAGEWIDTH == eZoom ) | |||
| 239 | pPreview->SetZoom( pPreview->GetOptimalZoom(true) ); | |||
| 240 | ||||
| 241 | UpdateNeededScrollBars(false); | |||
| 242 | } | |||
| 243 | ||||
| 244 | void ScPreviewShell::InnerResizePixel( const Point &rOfs, const Size &rSize, bool ) | |||
| 245 | { | |||
| 246 | AdjustPosSizePixel( rOfs,rSize ); | |||
| 247 | } | |||
| 248 | ||||
| 249 | void ScPreviewShell::OuterResizePixel( const Point &rOfs, const Size &rSize ) | |||
| 250 | { | |||
| 251 | AdjustPosSizePixel( rOfs,rSize ); | |||
| 252 | } | |||
| 253 | ||||
| 254 | bool ScPreviewShell::GetPageSize( Size& aPageSize ) | |||
| 255 | { | |||
| 256 | ScDocument& rDoc = pDocShell->GetDocument(); | |||
| 257 | SCTAB nTab = pPreview->GetTab(); | |||
| 258 | ||||
| 259 | ScStyleSheetPool* pStylePool = rDoc.GetStyleSheetPool(); | |||
| 260 | SfxStyleSheetBase* pStyleSheet = pStylePool->Find( rDoc.GetPageStyle( nTab ), | |||
| 261 | SfxStyleFamily::Page ); | |||
| 262 | OSL_ENSURE(pStyleSheet,"No style sheet")do { if (true && (!(pStyleSheet))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "262" ": "), "%s", "No style sheet"); } } while (false); | |||
| 263 | if (!pStyleSheet) return false; | |||
| 264 | const SfxItemSet* pParamSet = &pStyleSheet->GetItemSet(); | |||
| 265 | ||||
| 266 | aPageSize = pParamSet->Get(ATTR_PAGE_SIZE).GetSize(); | |||
| 267 | aPageSize.setWidth( static_cast<long>(aPageSize.Width() * HMM_PER_TWIPS((2.54 / (20.0 * 72.0)) * 1000.0) ) ); | |||
| 268 | aPageSize.setHeight( static_cast<long>(aPageSize.Height() * HMM_PER_TWIPS((2.54 / (20.0 * 72.0)) * 1000.0) ) ); | |||
| 269 | return true; | |||
| 270 | } | |||
| 271 | ||||
| 272 | void ScPreviewShell::UpdateNeededScrollBars( bool bFromZoom ) | |||
| 273 | { | |||
| 274 | Size aPageSize; | |||
| 275 | OutputDevice* pDevice = Application::GetDefaultDevice(); | |||
| 276 | ||||
| 277 | long nBarW = GetViewFrame()->GetWindow().GetSettings().GetStyleSettings().GetScrollBarSize(); | |||
| 278 | long nBarH = nBarW; | |||
| 279 | ||||
| 280 | long aHeightOffSet = pDevice ? pDevice->PixelToLogic( Size( nBarW, nBarH ), pPreview->GetMapMode() ).Height() : 0; | |||
| 281 | long aWidthOffSet = aHeightOffSet; | |||
| 282 | ||||
| 283 | if (!GetPageSize( aPageSize )) | |||
| 284 | return; | |||
| 285 | ||||
| 286 | // for centering, page size without the shadow is used | |||
| 287 | bool bVert = pVerScroll->IsVisible(); | |||
| 288 | bool bHori = pHorScroll->IsVisible(); | |||
| 289 | Size aWindowSize = pPreview->GetOutputSize(); | |||
| 290 | Point aPos = pPreview->GetPosPixel(); | |||
| 291 | Size aWindowPixelSize = pPreview->GetOutputSizePixel(); | |||
| 292 | ||||
| 293 | // if we are called from Zoom then we need to compensate for whatever | |||
| 294 | // scrollbars were displayed before the zoom was called | |||
| 295 | if ( bFromZoom ) | |||
| 296 | { | |||
| 297 | if ( bVert ) | |||
| 298 | { | |||
| 299 | aWindowPixelSize.AdjustWidth(nBarH ); | |||
| 300 | aWindowSize.AdjustWidth(aHeightOffSet ); | |||
| 301 | } | |||
| 302 | if ( bHori ) | |||
| 303 | { | |||
| 304 | aWindowPixelSize.AdjustHeight(nBarW ); | |||
| 305 | aWindowSize.AdjustHeight(aWidthOffSet ); | |||
| 306 | } | |||
| 307 | } | |||
| 308 | ||||
| 309 | // recalculate any needed scrollbars | |||
| 310 | long nMaxWidthPos = aPageSize.Width() - aWindowSize.Width(); | |||
| 311 | bHori = nMaxWidthPos >= 0; | |||
| 312 | long nMaxHeightPos = aPageSize.Height() - aWindowSize.Height(); | |||
| 313 | bVert = nMaxHeightPos >= 0; | |||
| 314 | ||||
| 315 | // see if having a scroll bar requires the other | |||
| 316 | if ( bVert != bHori && ( bVert || bHori ) ) | |||
| 317 | { | |||
| 318 | if ( bVert && ( (nMaxWidthPos + aWidthOffSet ) > 0 ) ) | |||
| 319 | bHori = true; | |||
| 320 | else if ( (nMaxHeightPos + aHeightOffSet ) > 0 ) | |||
| 321 | bVert = true; | |||
| 322 | } | |||
| 323 | pHorScroll->Show( bHori ); | |||
| 324 | pVerScroll->Show( bVert ); | |||
| 325 | ||||
| 326 | // make room for needed scrollbars ( and reduce the size | |||
| 327 | // of the preview appropriately ) | |||
| 328 | if ( bHori ) | |||
| 329 | aWindowPixelSize.AdjustHeight( -nBarW ); | |||
| 330 | if ( bVert ) | |||
| 331 | aWindowPixelSize.AdjustWidth( -nBarH ); | |||
| 332 | ||||
| 333 | pPreview->SetSizePixel( aWindowPixelSize ); | |||
| 334 | pHorScroll->SetPosSizePixel( Point( aPos.X(), aPos.Y() + aWindowPixelSize.Height() ), | |||
| 335 | Size( aWindowPixelSize.Width(), nBarH ) ); | |||
| 336 | pVerScroll->SetPosSizePixel( Point( aPos.X() + aWindowPixelSize.Width(), aPos.Y() ), | |||
| 337 | Size( nBarW, aWindowPixelSize.Height() ) ); | |||
| 338 | pCorner->SetPosSizePixel( Point( aPos.X() + aWindowPixelSize.Width(), aPos.Y() + aWindowPixelSize.Height() ), | |||
| 339 | Size( nBarW, nBarH ) ); | |||
| 340 | UpdateScrollBars(); | |||
| 341 | } | |||
| 342 | ||||
| 343 | void ScPreviewShell::UpdateScrollBars() | |||
| 344 | { | |||
| 345 | Size aPageSize; | |||
| 346 | if ( !GetPageSize( aPageSize ) ) | |||
| 347 | return; | |||
| 348 | ||||
| 349 | // for centering, page size without the shadow is used | |||
| 350 | ||||
| 351 | Size aWindowSize = pPreview->GetOutputSize(); | |||
| 352 | ||||
| 353 | Point aOfs = pPreview->GetOffset(); | |||
| 354 | ||||
| 355 | if( pHorScroll ) | |||
| 356 | { | |||
| 357 | pHorScroll->SetRange( Range( 0, aPageSize.Width() ) ); | |||
| 358 | pHorScroll->SetLineSize( aWindowSize.Width() / 16 ); | |||
| 359 | pHorScroll->SetPageSize( aWindowSize.Width() ); | |||
| 360 | pHorScroll->SetVisibleSize( aWindowSize.Width() ); | |||
| 361 | long nMaxPos = aPageSize.Width() - aWindowSize.Width(); | |||
| 362 | if ( nMaxPos<0 ) | |||
| 363 | { | |||
| 364 | // page smaller than window -> center (but put scrollbar to 0) | |||
| 365 | aOfs.setX( 0 ); | |||
| 366 | pPreview->SetXOffset( nMaxPos / 2 ); | |||
| 367 | } | |||
| 368 | else if (aOfs.X() < 0) | |||
| 369 | { | |||
| 370 | // page larger than window -> never use negative offset | |||
| 371 | aOfs.setX( 0 ); | |||
| 372 | pPreview->SetXOffset( 0 ); | |||
| 373 | } | |||
| 374 | else if (aOfs.X() > nMaxPos) | |||
| 375 | { | |||
| 376 | // limit offset to align with right edge of window | |||
| 377 | aOfs.setX( nMaxPos ); | |||
| 378 | pPreview->SetXOffset(nMaxPos); | |||
| 379 | } | |||
| 380 | pHorScroll->SetThumbPos( aOfs.X() ); | |||
| 381 | } | |||
| 382 | ||||
| 383 | if( !pVerScroll ) | |||
| 384 | return; | |||
| 385 | ||||
| 386 | long nPageNo = pPreview->GetPageNo(); | |||
| 387 | long nTotalPages = pPreview->GetTotalPages(); | |||
| 388 | ||||
| 389 | nMaxVertPos = aPageSize.Height() - aWindowSize.Height(); | |||
| 390 | pVerScroll->SetLineSize( aWindowSize.Height() / 16 ); | |||
| 391 | pVerScroll->SetPageSize( aWindowSize.Height() ); | |||
| 392 | pVerScroll->SetVisibleSize( aWindowSize.Height() ); | |||
| 393 | if ( nMaxVertPos < 0 ) | |||
| 394 | { | |||
| 395 | // page smaller than window -> center (but put scrollbar to 0) | |||
| 396 | aOfs.setY( 0 ); | |||
| 397 | pPreview->SetYOffset( nMaxVertPos / 2 ); | |||
| 398 | pVerScroll->SetThumbPos( nPageNo * aWindowSize.Height() ); | |||
| 399 | pVerScroll->SetRange( Range( 0, aWindowSize.Height() * nTotalPages )); | |||
| 400 | } | |||
| 401 | else if (aOfs.Y() < 0) | |||
| 402 | { | |||
| 403 | // page larger than window -> never use negative offset | |||
| 404 | pVerScroll->SetRange( Range( 0, aPageSize.Height() ) ); | |||
| 405 | aOfs.setY( 0 ); | |||
| 406 | pPreview->SetYOffset( 0 ); | |||
| 407 | pVerScroll->SetThumbPos( aOfs.Y() ); | |||
| 408 | } | |||
| 409 | else if (aOfs.Y() > nMaxVertPos ) | |||
| 410 | { | |||
| 411 | // limit offset to align with window bottom | |||
| 412 | pVerScroll->SetRange( Range( 0, aPageSize.Height() ) ); | |||
| 413 | aOfs.setY( nMaxVertPos ); | |||
| 414 | pPreview->SetYOffset( nMaxVertPos ); | |||
| 415 | pVerScroll->SetThumbPos( aOfs.Y() ); | |||
| 416 | } | |||
| 417 | } | |||
| 418 | ||||
| 419 | IMPL_LINK( ScPreviewShell, ScrollHandler, ScrollBar*, pScroll, void )void ScPreviewShell::LinkStubScrollHandler(void * instance, ScrollBar * data) { return static_cast<ScPreviewShell *>(instance )->ScrollHandler(data); } void ScPreviewShell::ScrollHandler (ScrollBar* pScroll) | |||
| 420 | { | |||
| 421 | long nPos = pScroll->GetThumbPos(); | |||
| 422 | long nDelta = pScroll->GetDelta(); | |||
| 423 | long nMaxRange = pScroll->GetRangeMax(); | |||
| 424 | long nTotalPages = pPreview->GetTotalPages(); | |||
| 425 | long nPageNo = 0; | |||
| 426 | long nPerPageLength = 0; | |||
| 427 | bool bIsDivide = true; | |||
| 428 | ||||
| 429 | if( nTotalPages ) | |||
| 430 | nPerPageLength = nMaxRange / nTotalPages; | |||
| 431 | ||||
| 432 | if( nPerPageLength ) | |||
| 433 | { | |||
| 434 | nPageNo = nPos / nPerPageLength; | |||
| 435 | if( nPos % nPerPageLength ) | |||
| 436 | { | |||
| 437 | bIsDivide = false; | |||
| 438 | nPageNo ++; | |||
| 439 | } | |||
| 440 | } | |||
| 441 | ||||
| 442 | bool bHoriz = ( pScroll == pHorScroll ); | |||
| 443 | ||||
| 444 | if( bHoriz ) | |||
| 445 | pPreview->SetXOffset( nPos ); | |||
| 446 | else | |||
| 447 | { | |||
| 448 | if( nMaxVertPos > 0 ) | |||
| 449 | pPreview->SetYOffset( nPos ); | |||
| 450 | else | |||
| 451 | { | |||
| 452 | Point aMousePos = pScroll->OutputToNormalizedScreenPixel( pScroll->GetPointerPosPixel() ); | |||
| 453 | Point aPos = pScroll->GetParent()->OutputToNormalizedScreenPixel( pScroll->GetPosPixel() ); | |||
| 454 | OUString aHelpStr; | |||
| 455 | tools::Rectangle aRect; | |||
| 456 | QuickHelpFlags nAlign; | |||
| 457 | ||||
| 458 | if( nDelta < 0 ) | |||
| 459 | { | |||
| 460 | if ( nTotalPages && nPageNo > 0 && !bIsDivide ) | |||
| 461 | pPreview->SetPageNo( nPageNo-1 ); | |||
| 462 | if( bIsDivide ) | |||
| 463 | pPreview->SetPageNo( nPageNo ); | |||
| 464 | ||||
| 465 | aHelpStr = ScResId( STR_PAGEreinterpret_cast<char const *>("STR_PAGE" "\004" u8"Page" ) ) + | |||
| 466 | " " + OUString::number( nPageNo ) + | |||
| 467 | " / " + OUString::number( nTotalPages ); | |||
| 468 | } | |||
| 469 | else if( nDelta > 0 ) | |||
| 470 | { | |||
| 471 | bool bAllTested = pPreview->AllTested(); | |||
| 472 | if ( nTotalPages && ( nPageNo < nTotalPages || !bAllTested ) ) | |||
| 473 | pPreview->SetPageNo( nPageNo ); | |||
| 474 | ||||
| 475 | aHelpStr = ScResId( STR_PAGEreinterpret_cast<char const *>("STR_PAGE" "\004" u8"Page" ) ) + | |||
| 476 | " " + OUString::number( nPageNo+1 ) + | |||
| 477 | " / " + OUString::number( nTotalPages ); | |||
| 478 | } | |||
| 479 | ||||
| 480 | aRect.SetLeft( aPos.X() - 8 ); | |||
| 481 | aRect.SetTop( aMousePos.Y() ); | |||
| 482 | aRect.SetRight( aRect.Left() ); | |||
| 483 | aRect.SetBottom( aRect.Top() ); | |||
| 484 | nAlign = QuickHelpFlags::Bottom|QuickHelpFlags::Center; | |||
| 485 | Help::ShowQuickHelp( pScroll->GetParent(), aRect, aHelpStr, nAlign ); | |||
| 486 | } | |||
| 487 | } | |||
| 488 | } | |||
| 489 | ||||
| 490 | IMPL_LINK_NOARG(ScPreviewShell, CloseHdl, SystemWindow&, void)void ScPreviewShell::LinkStubCloseHdl(void * instance, SystemWindow & data) { return static_cast<ScPreviewShell *>(instance )->CloseHdl(data); } void ScPreviewShell::CloseHdl(__attribute__ ((unused)) SystemWindow&) | |||
| 491 | { | |||
| 492 | ExitPreview(); | |||
| 493 | } | |||
| 494 | ||||
| 495 | bool ScPreviewShell::ScrollCommand( const CommandEvent& rCEvt ) | |||
| 496 | { | |||
| 497 | bool bDone = false; | |||
| 498 | const CommandWheelData* pData = rCEvt.GetWheelData(); | |||
| 499 | if ( pData && pData->GetMode() == CommandWheelMode::ZOOM ) | |||
| 500 | { | |||
| 501 | long nOld = pPreview->GetZoom(); | |||
| 502 | long nNew; | |||
| 503 | if ( pData->GetDelta() < 0 ) | |||
| 504 | nNew = std::max( long(MINZOOM20), basegfx::zoomtools::zoomOut( nOld )); | |||
| 505 | else | |||
| 506 | nNew = std::min( long(MAXZOOM400), basegfx::zoomtools::zoomIn( nOld )); | |||
| 507 | ||||
| 508 | if ( nNew != nOld ) | |||
| 509 | { | |||
| 510 | eZoom = SvxZoomType::PERCENT; | |||
| 511 | pPreview->SetZoom( static_cast<sal_uInt16>(nNew) ); | |||
| 512 | } | |||
| 513 | ||||
| 514 | bDone = true; | |||
| 515 | } | |||
| 516 | else | |||
| 517 | { | |||
| 518 | bDone = pPreview->HandleScrollCommand( rCEvt, pHorScroll, pVerScroll ); | |||
| 519 | } | |||
| 520 | ||||
| 521 | return bDone; | |||
| 522 | } | |||
| 523 | ||||
| 524 | SfxPrinter* ScPreviewShell::GetPrinter( bool bCreate ) | |||
| 525 | { | |||
| 526 | return pDocShell->GetPrinter(bCreate); | |||
| 527 | } | |||
| 528 | ||||
| 529 | sal_uInt16 ScPreviewShell::SetPrinter( SfxPrinter *pNewPrinter, SfxPrinterChangeFlags nDiffFlags ) | |||
| 530 | { | |||
| 531 | return pDocShell->SetPrinter( pNewPrinter, nDiffFlags ); | |||
| 532 | } | |||
| 533 | ||||
| 534 | bool ScPreviewShell::HasPrintOptionsPage() const | |||
| 535 | { | |||
| 536 | return true; | |||
| 537 | } | |||
| 538 | ||||
| 539 | std::unique_ptr<SfxTabPage> ScPreviewShell::CreatePrintOptionsPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet &rOptions) | |||
| 540 | { | |||
| 541 | ScAbstractDialogFactory* pFact = ScAbstractDialogFactory::Create(); | |||
| 542 | ::CreateTabPage ScTpPrintOptionsCreate = pFact->GetTabPageCreatorFunc(RID_SC_TP_PRINT((10000 +6900) + 248)); | |||
| 543 | if ( ScTpPrintOptionsCreate ) | |||
| 544 | return ScTpPrintOptionsCreate(pPage, pController, &rOptions); | |||
| 545 | return nullptr; | |||
| 546 | } | |||
| 547 | ||||
| 548 | void ScPreviewShell::Activate(bool bMDI) | |||
| 549 | { | |||
| 550 | SfxViewShell::Activate(bMDI); | |||
| 551 | ||||
| 552 | //! Basic etc. -> outsource to its own file (see tabvwsh4) | |||
| 553 | ||||
| 554 | if (bMDI) | |||
| 555 | { | |||
| 556 | // InputHdl is now mostly Null, no more assertion! | |||
| 557 | ScInputHandler* pInputHdl = SC_MOD()( static_cast<ScModule*>(SfxApplication::GetModule(SfxToolsModule ::Calc)) )->GetInputHdl(); | |||
| 558 | if ( pInputHdl ) | |||
| 559 | pInputHdl->NotifyChange( nullptr ); | |||
| 560 | } | |||
| 561 | } | |||
| 562 | ||||
| 563 | void ScPreviewShell::Execute( SfxRequest& rReq ) | |||
| 564 | { | |||
| 565 | sal_uInt16 nSlot = rReq.GetSlot(); | |||
| 566 | const SfxItemSet* pReqArgs = rReq.GetArgs(); | |||
| 567 | ||||
| 568 | switch ( nSlot ) | |||
| ||||
| 569 | { | |||
| 570 | case SID_FORMATPAGE((((((((((26000 + 200) + 20)) + 20)) + 20)) + 25)) + 17): | |||
| 571 | case SID_STATUS_PAGESTYLE((26000 + 100) + 15): | |||
| 572 | case SID_HFEDIT((((26000 + 200) + 20)) + 15): | |||
| 573 | pDocShell->ExecutePageStyle( *this, rReq, pPreview->GetTab() ); | |||
| 574 | break; | |||
| 575 | case SID_REPAINT(26000 + 12): | |||
| 576 | pPreview->Invalidate(); | |||
| 577 | rReq.Done(); | |||
| 578 | break; | |||
| 579 | case SID_PREV_TABLE((26000 + 521) + 23): // Accelerator | |||
| 580 | case SID_PREVIEW_PREVIOUS(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+1): | |||
| 581 | { | |||
| 582 | long nPage = pPreview->GetPageNo(); | |||
| 583 | long nTotal = pPreview->GetTotalPages(); | |||
| 584 | if (nTotal && nPage > 0) | |||
| 585 | pPreview->SetPageNo( nPage-1 ); | |||
| 586 | } | |||
| 587 | break; | |||
| 588 | case SID_NEXT_TABLE((26000 + 521) + 22): // Accelerator | |||
| 589 | case SID_PREVIEW_NEXT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)): | |||
| 590 | { | |||
| 591 | bool bAllTested = pPreview->AllTested(); | |||
| 592 | long nPage = pPreview->GetPageNo(); | |||
| 593 | long nTotal = pPreview->GetTotalPages(); | |||
| 594 | if (nTotal && (nPage+1 < nTotal || !bAllTested)) | |||
| 595 | pPreview->SetPageNo( nPage+1 ); | |||
| 596 | } | |||
| 597 | break; | |||
| 598 | case SID_CURSORTOPOFFILE(5000 + 742): // Accelerator | |||
| 599 | case SID_PREVIEW_FIRST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+2): | |||
| 600 | { | |||
| 601 | long nPage = pPreview->GetPageNo(); | |||
| 602 | long nTotal = pPreview->GetTotalPages(); | |||
| 603 | if (nTotal && nPage != 0) | |||
| 604 | pPreview->SetPageNo( 0 ); | |||
| 605 | } | |||
| 606 | break; | |||
| 607 | case SID_CURSORENDOFFILE(5000 + 741): // Accelerator | |||
| 608 | case SID_PREVIEW_LAST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+3): | |||
| 609 | { | |||
| 610 | if (!pPreview->AllTested()) | |||
| 611 | pPreview->CalcAll(); | |||
| 612 | ||||
| 613 | long nPage = pPreview->GetPageNo(); | |||
| 614 | long nTotal = pPreview->GetTotalPages(); | |||
| 615 | if (nTotal && nPage+1 != nTotal) | |||
| 616 | pPreview->SetPageNo( nTotal-1 ); | |||
| 617 | } | |||
| 618 | break; | |||
| 619 | case SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0): | |||
| 620 | case FID_SCALE((((((26000 + 200) + 20)) + 20)) + 4): | |||
| 621 | { | |||
| 622 | sal_uInt16 nZoom = 100; | |||
| 623 | bool bCancel = false; | |||
| 624 | ||||
| 625 | eZoom = SvxZoomType::PERCENT; | |||
| 626 | ||||
| 627 | if ( pReqArgs ) | |||
| 628 | { | |||
| 629 | ||||
| 630 | const SvxZoomItem& rZoomItem = pReqArgs->Get(SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0)); | |||
| 631 | ||||
| 632 | eZoom = rZoomItem.GetType(); | |||
| 633 | nZoom = rZoomItem.GetValue(); | |||
| 634 | } | |||
| 635 | else | |||
| 636 | { | |||
| 637 | SfxItemSet aSet ( GetPool(), svl::Items<SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0), SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0)>{} ); | |||
| 638 | SvxZoomItem aZoomItem( SvxZoomType::PERCENT, pPreview->GetZoom(), SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ); | |||
| 639 | ||||
| 640 | aSet.Put( aZoomItem ); | |||
| 641 | SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create(); | |||
| 642 | ScopedVclPtr<AbstractSvxZoomDialog> pDlg(pFact->CreateSvxZoomDialog(nullptr, aSet)); | |||
| 643 | pDlg->SetLimits( 20, 400 ); | |||
| 644 | pDlg->HideButton( ZoomButtonId::OPTIMAL ); | |||
| 645 | bCancel = ( RET_CANCEL == pDlg->Execute() ); | |||
| 646 | ||||
| 647 | if ( !bCancel ) | |||
| 648 | { | |||
| 649 | const SvxZoomItem& rZoomItem = pDlg->GetOutputItemSet()-> | |||
| 650 | Get( SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0) ); | |||
| 651 | ||||
| 652 | eZoom = rZoomItem.GetType(); | |||
| 653 | nZoom = rZoomItem.GetValue(); | |||
| 654 | } | |||
| 655 | } | |||
| 656 | ||||
| 657 | if ( !bCancel ) | |||
| 658 | { | |||
| 659 | switch ( eZoom ) | |||
| 660 | { | |||
| 661 | case SvxZoomType::OPTIMAL: | |||
| 662 | case SvxZoomType::WHOLEPAGE: | |||
| 663 | nZoom = pPreview->GetOptimalZoom(false); | |||
| 664 | break; | |||
| 665 | case SvxZoomType::PAGEWIDTH: | |||
| 666 | nZoom = pPreview->GetOptimalZoom(true); | |||
| 667 | break; | |||
| 668 | default: | |||
| 669 | { | |||
| 670 | // added to avoid warnings | |||
| 671 | } | |||
| 672 | } | |||
| 673 | ||||
| 674 | pPreview->SetZoom( nZoom ); | |||
| 675 | rReq.Done(); | |||
| 676 | } | |||
| 677 | } | |||
| 678 | break; | |||
| 679 | case SID_PREVIEW_ZOOMIN(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+5): | |||
| 680 | { | |||
| 681 | sal_uInt16 nNew = pPreview->GetZoom() + 20 ; | |||
| 682 | nNew -= nNew % 20; | |||
| 683 | pPreview->SetZoom( nNew ); | |||
| 684 | eZoom = SvxZoomType::PERCENT; | |||
| 685 | rReq.Done(); | |||
| 686 | } | |||
| 687 | break; | |||
| 688 | case SID_PREVIEW_ZOOMOUT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+6): | |||
| 689 | { | |||
| 690 | sal_uInt16 nNew = pPreview->GetZoom() - 1; | |||
| 691 | nNew -= nNew % 20; | |||
| 692 | pPreview->SetZoom( nNew ); | |||
| 693 | eZoom = SvxZoomType::PERCENT; | |||
| 694 | rReq.Done(); | |||
| 695 | } | |||
| 696 | break; | |||
| 697 | case SID_PREVIEW_MARGIN(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+8): | |||
| 698 | { | |||
| 699 | bool bMargin = pPreview->GetPageMargins(); | |||
| 700 | pPreview->SetPageMargins( !bMargin ); | |||
| 701 | pPreview->Invalidate(); | |||
| 702 | rReq.Done(); | |||
| 703 | } | |||
| 704 | break; | |||
| 705 | case SID_ATTR_ZOOMSLIDER( 10000 + 1065 ): | |||
| 706 | { | |||
| 707 | const SfxPoolItem* pItem; | |||
| 708 | eZoom = SvxZoomType::PERCENT; | |||
| 709 | if( pReqArgs && SfxItemState::SET == pReqArgs->GetItemState( SID_ATTR_ZOOMSLIDER( 10000 + 1065 ), true, &pItem ) ) | |||
| 710 | { | |||
| 711 | const sal_uInt16 nCurrentZoom = static_cast<const SvxZoomSliderItem*>(pItem)->GetValue(); | |||
| 712 | if( nCurrentZoom ) | |||
| 713 | { | |||
| 714 | pPreview->SetZoom( nCurrentZoom ); | |||
| 715 | rReq.Done(); | |||
| 716 | } | |||
| 717 | } | |||
| 718 | } | |||
| 719 | break; | |||
| 720 | case SID_PREVIEW_SCALINGFACTOR(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+9): | |||
| 721 | { | |||
| 722 | const SfxPoolItem* pItem; | |||
| 723 | SCTAB nTab = pPreview->GetTab(); | |||
| 724 | OUString aOldName = pDocShell->GetDocument().GetPageStyle( pPreview->GetTab() ); | |||
| 725 | ScStyleSheetPool* pStylePool = pDocShell->GetDocument().GetStyleSheetPool(); | |||
| 726 | SfxStyleSheetBase* pStyleSheet = pStylePool->Find( aOldName, SfxStyleFamily::Page ); | |||
| 727 | OSL_ENSURE( pStyleSheet, "PageStyle not found! :-/" )do { if (true && (!(pStyleSheet))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "727" ": "), "%s", "PageStyle not found! :-/"); } } while (false); | |||
| 728 | ||||
| 729 | if ( pReqArgs && pStyleSheet && SfxItemState::SET == pReqArgs->GetItemState( SID_PREVIEW_SCALINGFACTOR(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+9), true, &pItem ) ) | |||
| 730 | { | |||
| 731 | const sal_uInt16 nCurrentZoom = static_cast<const SvxZoomSliderItem *>(pItem)->GetValue(); | |||
| 732 | SfxItemSet& rSet = pStyleSheet->GetItemSet(); | |||
| 733 | rSet.Put( SfxUInt16Item( ATTR_PAGE_SCALE, nCurrentZoom ) ); | |||
| 734 | ScPrintFunc aPrintFunc( pDocShell, pDocShell->GetPrinter(), nTab ); | |||
| 735 | aPrintFunc.UpdatePages(); | |||
| 736 | rReq.Done(); | |||
| 737 | } | |||
| 738 | GetViewFrame()->GetBindings().Invalidate( nSlot ); | |||
| 739 | } | |||
| 740 | break; | |||
| 741 | case SID_PRINTPREVIEW(5000 + 325): | |||
| 742 | case SID_PREVIEW_CLOSE(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+7): | |||
| 743 | // print preview is now always in the same frame as the tab view | |||
| 744 | // -> always switch this frame back to normal view | |||
| 745 | // (ScTabViewShell ctor reads stored view data) | |||
| 746 | ||||
| 747 | ExitPreview(); | |||
| 748 | break; | |||
| 749 | case SID_CURSORPAGEUP(5000 + 736): | |||
| 750 | case SID_CURSORPAGEDOWN(5000 + 735): | |||
| 751 | case SID_CURSORHOME(5000 + 745): | |||
| 752 | case SID_CURSOREND(5000 + 746): | |||
| 753 | case SID_CURSORUP(5000 + 732): | |||
| 754 | case SID_CURSORDOWN(5000 + 731): | |||
| 755 | case SID_CURSORLEFT(5000 + 733): | |||
| 756 | case SID_CURSORRIGHT(5000 + 734): | |||
| 757 | DoScroll( nSlot ); | |||
| 758 | break; | |||
| 759 | case SID_CANCEL((26000 + 521) + 36): | |||
| 760 | if( ScViewUtil::IsFullScreen( *this ) ) | |||
| 761 | ScViewUtil::SetFullScreen( *this, false ); | |||
| 762 | break; | |||
| 763 | ||||
| 764 | default: | |||
| 765 | break; | |||
| 766 | } | |||
| 767 | } | |||
| 768 | ||||
| 769 | void ScPreviewShell::GetState( SfxItemSet& rSet ) | |||
| 770 | { | |||
| 771 | pPreview->SetInGetState(true); | |||
| 772 | ||||
| 773 | SCTAB nTab = pPreview->GetTab(); | |||
| 774 | long nPage = pPreview->GetPageNo(); | |||
| 775 | long nTotal = pPreview->GetTotalPages(); | |||
| 776 | sal_uInt16 nZoom = pPreview->GetZoom(); | |||
| 777 | bool bAllTested = pPreview->AllTested(); | |||
| 778 | ||||
| 779 | SfxWhichIter aIter(rSet); | |||
| 780 | sal_uInt16 nWhich = aIter.FirstWhich(); | |||
| 781 | while ( nWhich ) | |||
| 782 | { | |||
| 783 | switch (nWhich) | |||
| 784 | { | |||
| 785 | case SID_STATUS_PAGESTYLE((26000 + 100) + 15): | |||
| 786 | case SID_HFEDIT((((26000 + 200) + 20)) + 15): | |||
| 787 | pDocShell->GetStatePageStyle( rSet, nTab ); | |||
| 788 | break; | |||
| 789 | case SID_UNDO(5000 + 701): | |||
| 790 | case SID_REDO(5000 + 700): | |||
| 791 | case SID_REPEAT(5000 + 702): | |||
| 792 | case SID_SAVEDOC(5000 + 505): | |||
| 793 | case SID_SAVEASDOC(5000 + 502): | |||
| 794 | case SID_MAIL_SENDDOC(5000 + 331): | |||
| 795 | case SID_VIEW_DATA_SOURCE_BROWSER(5000 + 1660): | |||
| 796 | case SID_QUITAPP(5000 + 300): | |||
| 797 | rSet.DisableItem(nWhich); | |||
| 798 | break; | |||
| 799 | case SID_PREVIEW_PREVIOUS(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+1): | |||
| 800 | case SID_PREVIEW_FIRST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+2): | |||
| 801 | if (!nTotal || nPage==0) | |||
| 802 | rSet.DisableItem(nWhich); | |||
| 803 | break; | |||
| 804 | case SID_PREVIEW_NEXT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)): | |||
| 805 | case SID_PREVIEW_LAST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+3): | |||
| 806 | if (bAllTested) | |||
| 807 | if (!nTotal || nPage==nTotal-1) | |||
| 808 | rSet.DisableItem(nWhich); | |||
| 809 | break; | |||
| 810 | case SID_PREVIEW_ZOOMIN(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+5): | |||
| 811 | if (nZoom >= 400) | |||
| 812 | rSet.DisableItem(nWhich); | |||
| 813 | break; | |||
| 814 | case SID_PREVIEW_ZOOMOUT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+6): | |||
| 815 | if (nZoom <= 20) | |||
| 816 | rSet.DisableItem(nWhich); | |||
| 817 | break; | |||
| 818 | case SID_ATTR_ZOOMTypedWhichId<SvxZoomItem>(10000 + 0): | |||
| 819 | { | |||
| 820 | SvxZoomItem aZoom( eZoom, nZoom, nWhich ); | |||
| 821 | aZoom.SetValueSet( SvxZoomEnableFlags::ALL & ~SvxZoomEnableFlags::OPTIMAL ); | |||
| 822 | rSet.Put( aZoom ); | |||
| 823 | } | |||
| 824 | break; | |||
| 825 | case SID_ATTR_ZOOMSLIDER( 10000 + 1065 ): | |||
| 826 | { | |||
| 827 | SvxZoomSliderItem aZoomSliderItem( nZoom, MINZOOM20, MAXZOOM400, SID_ATTR_ZOOMSLIDER( 10000 + 1065 ) ); | |||
| 828 | aZoomSliderItem.AddSnappingPoint( 100 ); | |||
| 829 | rSet.Put( aZoomSliderItem ); | |||
| 830 | } | |||
| 831 | break; | |||
| 832 | case SID_PREVIEW_SCALINGFACTOR(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+9): | |||
| 833 | { | |||
| 834 | if( pDocShell->IsReadOnly() ) | |||
| 835 | rSet.DisableItem( nWhich ); | |||
| 836 | else | |||
| 837 | { | |||
| 838 | OUString aOldName = pDocShell->GetDocument().GetPageStyle( pPreview->GetTab() ); | |||
| 839 | ScStyleSheetPool* pStylePool = pDocShell->GetDocument().GetStyleSheetPool(); | |||
| 840 | SfxStyleSheetBase* pStyleSheet = pStylePool->Find( aOldName, SfxStyleFamily::Page ); | |||
| 841 | OSL_ENSURE( pStyleSheet, "PageStyle not found! :-/" )do { if (true && (!(pStyleSheet))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "841" ": "), "%s", "PageStyle not found! :-/"); } } while (false); | |||
| 842 | ||||
| 843 | if ( pStyleSheet ) | |||
| 844 | { | |||
| 845 | SfxItemSet& rStyleSet = pStyleSheet->GetItemSet(); | |||
| 846 | sal_uInt16 nCurrentZoom = rStyleSet.Get(ATTR_PAGE_SCALE).GetValue(); | |||
| 847 | if( nCurrentZoom ) | |||
| 848 | { | |||
| 849 | SvxZoomSliderItem aZoomSliderItem( nCurrentZoom, MINZOOM_SLIDER10, MAXZOOM_SLIDER400, SID_PREVIEW_SCALINGFACTOR(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+9) ); | |||
| 850 | aZoomSliderItem.AddSnappingPoint( 100 ); | |||
| 851 | rSet.Put( aZoomSliderItem ); | |||
| 852 | } | |||
| 853 | else | |||
| 854 | rSet.DisableItem( nWhich ); | |||
| 855 | } | |||
| 856 | } | |||
| 857 | } | |||
| 858 | break; | |||
| 859 | case SID_STATUS_DOCPOS((26000 + 100) + 14): | |||
| 860 | rSet.Put( SfxStringItem( nWhich, pPreview->GetPosString() ) ); | |||
| 861 | break; | |||
| 862 | case SID_PRINTPREVIEW(5000 + 325): | |||
| 863 | rSet.Put( SfxBoolItem( nWhich, true ) ); | |||
| 864 | break; | |||
| 865 | case SID_FORMATPAGE((((((((((26000 + 200) + 20)) + 20)) + 20)) + 25)) + 17): | |||
| 866 | case SID_PREVIEW_MARGIN(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+8): | |||
| 867 | if( pDocShell->IsReadOnly() ) | |||
| 868 | rSet.DisableItem( nWhich ); | |||
| 869 | break; | |||
| 870 | } | |||
| 871 | ||||
| 872 | nWhich = aIter.NextWhich(); | |||
| 873 | } | |||
| 874 | ||||
| 875 | pPreview->SetInGetState(false); | |||
| 876 | } | |||
| 877 | ||||
| 878 | void ScPreviewShell::FillFieldData( ScHeaderFieldData& rData ) | |||
| 879 | { | |||
| 880 | ScDocument& rDoc = pDocShell->GetDocument(); | |||
| 881 | SCTAB nTab = pPreview->GetTab(); | |||
| 882 | OUString aTmp; | |||
| 883 | rDoc.GetName(nTab, aTmp); | |||
| 884 | rData.aTabName = aTmp; | |||
| 885 | ||||
| 886 | if( pDocShell->getDocProperties()->getTitle().getLength() != 0 ) | |||
| 887 | rData.aTitle = pDocShell->getDocProperties()->getTitle(); | |||
| 888 | else | |||
| 889 | rData.aTitle = pDocShell->GetTitle(); | |||
| 890 | ||||
| 891 | const INetURLObject& rURLObj = pDocShell->GetMedium()->GetURLObject(); | |||
| 892 | rData.aLongDocName = rURLObj.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous ); | |||
| 893 | if ( !rData.aLongDocName.isEmpty() ) | |||
| 894 | rData.aShortDocName = rURLObj.GetLastName(INetURLObject::DecodeMechanism::Unambiguous); | |||
| 895 | else | |||
| 896 | rData.aShortDocName = rData.aLongDocName = rData.aTitle; | |||
| 897 | rData.nPageNo = pPreview->GetPageNo() + 1; | |||
| 898 | ||||
| 899 | bool bAllTested = pPreview->AllTested(); | |||
| 900 | if (bAllTested) | |||
| 901 | rData.nTotalPages = pPreview->GetTotalPages(); | |||
| 902 | else | |||
| 903 | rData.nTotalPages = 99; | |||
| 904 | ||||
| 905 | // the dialog knows eNumType | |||
| 906 | } | |||
| 907 | ||||
| 908 | void ScPreviewShell::WriteUserData(OUString& rData, bool /* bBrowse */) | |||
| 909 | { | |||
| 910 | // nZoom | |||
| 911 | // nPageNo | |||
| 912 | ||||
| 913 | rData = OUString::number(pPreview->GetZoom()) | |||
| 914 | + OUStringChar(SC_USERDATA_SEP';') | |||
| 915 | + OUString::number(pPreview->GetPageNo()); | |||
| 916 | } | |||
| 917 | ||||
| 918 | void ScPreviewShell::ReadUserData(const OUString& rData, bool /* bBrowse */) | |||
| 919 | { | |||
| 920 | if (!rData.isEmpty()) | |||
| 921 | { | |||
| 922 | sal_Int32 nIndex = 0; | |||
| 923 | pPreview->SetZoom(static_cast<sal_uInt16>(rData.getToken(0, SC_USERDATA_SEP';', nIndex).toInt32())); | |||
| 924 | pPreview->SetPageNo(rData.getToken(0, SC_USERDATA_SEP';', nIndex).toInt32()); | |||
| 925 | eZoom = SvxZoomType::PERCENT; | |||
| 926 | } | |||
| 927 | } | |||
| 928 | ||||
| 929 | void ScPreviewShell::WriteUserDataSequence(uno::Sequence < beans::PropertyValue >& rSeq) | |||
| 930 | { | |||
| 931 | // tdf#130559: don't export preview view data if active | |||
| 932 | if (comphelper::IsContextFlagActive("NoPreviewData")) | |||
| 933 | return; | |||
| 934 | ||||
| 935 | rSeq.realloc(3); | |||
| 936 | beans::PropertyValue* pSeq = rSeq.getArray(); | |||
| 937 | sal_uInt16 nViewID(GetViewFrame()->GetCurViewId()); | |||
| 938 | pSeq[0].Name = SC_VIEWID"ViewId"; | |||
| 939 | pSeq[0].Value <<= SC_VIEW"view" + OUString::number(nViewID); | |||
| 940 | pSeq[1].Name = SC_ZOOMVALUE"ZoomValue"; | |||
| 941 | pSeq[1].Value <<= sal_Int32 (pPreview->GetZoom()); | |||
| 942 | pSeq[2].Name = "PageNumber"; | |||
| 943 | pSeq[2].Value <<= pPreview->GetPageNo(); | |||
| 944 | ||||
| 945 | // Common SdrModel processing | |||
| 946 | if (ScDrawLayer* pDrawLayer = GetDocument().GetDrawLayer()) | |||
| 947 | pDrawLayer->WriteUserDataSequence(rSeq); | |||
| 948 | } | |||
| 949 | ||||
| 950 | void ScPreviewShell::ReadUserDataSequence(const uno::Sequence < beans::PropertyValue >& rSeq) | |||
| 951 | { | |||
| 952 | for (const auto& propval : rSeq) | |||
| 953 | { | |||
| 954 | if (propval.Name == SC_ZOOMVALUE"ZoomValue") | |||
| 955 | { | |||
| 956 | sal_Int32 nTemp = 0; | |||
| 957 | if (propval.Value >>= nTemp) | |||
| 958 | pPreview->SetZoom(sal_uInt16(nTemp)); | |||
| 959 | } | |||
| 960 | else if (propval.Name == "PageNumber") | |||
| 961 | { | |||
| 962 | sal_Int32 nTemp = 0; | |||
| 963 | if (propval.Value >>= nTemp) | |||
| 964 | pPreview->SetPageNo(nTemp); | |||
| 965 | } | |||
| 966 | // Fallback to common SdrModel processing | |||
| 967 | else | |||
| 968 | pDocShell->MakeDrawLayer()->ReadUserDataSequenceValue(&propval); | |||
| 969 | } | |||
| 970 | } | |||
| 971 | ||||
| 972 | void ScPreviewShell::DoScroll( sal_uInt16 nMode ) | |||
| 973 | { | |||
| 974 | Point aCurPos, aPrevPos; | |||
| 975 | ||||
| 976 | long nHRange = pHorScroll->GetRange().Max(); | |||
| 977 | long nHLine = pHorScroll->GetLineSize(); | |||
| 978 | long nHPage = pHorScroll->GetPageSize(); | |||
| 979 | long nVRange = pVerScroll->GetRange().Max(); | |||
| 980 | long nVLine = pVerScroll->GetLineSize(); | |||
| 981 | long nVPage = pVerScroll->GetPageSize(); | |||
| 982 | ||||
| 983 | aCurPos.setX( pHorScroll->GetThumbPos() ); | |||
| 984 | aCurPos.setY( pVerScroll->GetThumbPos() ); | |||
| 985 | aPrevPos = aCurPos; | |||
| 986 | ||||
| 987 | long nThumbPos = pVerScroll->GetThumbPos(); | |||
| 988 | long nRangeMax = pVerScroll->GetRangeMax(); | |||
| 989 | ||||
| 990 | switch( nMode ) | |||
| 991 | { | |||
| 992 | case SID_CURSORUP(5000 + 732): | |||
| 993 | if( nMaxVertPos<0 ) | |||
| 994 | { | |||
| 995 | long nPage = pPreview->GetPageNo(); | |||
| 996 | ||||
| 997 | if( nPage>0 ) | |||
| 998 | { | |||
| 999 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1000 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_PREVIOUS(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+1) ); | |||
| 1001 | Execute( aSfxRequest ); | |||
| 1002 | } | |||
| 1003 | } | |||
| 1004 | else | |||
| 1005 | aCurPos.AdjustY( -nVLine ); | |||
| 1006 | break; | |||
| 1007 | case SID_CURSORDOWN(5000 + 731): | |||
| 1008 | if( nMaxVertPos<0 ) | |||
| 1009 | { | |||
| 1010 | long nPage = pPreview->GetPageNo(); | |||
| 1011 | long nTotal = pPreview->GetTotalPages(); | |||
| 1012 | ||||
| 1013 | // before testing for last page, make sure all page counts are calculated | |||
| 1014 | if ( nPage+1 == nTotal && !pPreview->AllTested() ) | |||
| 1015 | { | |||
| 1016 | pPreview->CalcAll(); | |||
| 1017 | nTotal = pPreview->GetTotalPages(); | |||
| 1018 | } | |||
| 1019 | ||||
| 1020 | if( nPage<nTotal-1 ) | |||
| 1021 | { | |||
| 1022 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1023 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_NEXT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)) ); | |||
| 1024 | Execute( aSfxRequest ); | |||
| 1025 | } | |||
| 1026 | } | |||
| 1027 | else | |||
| 1028 | aCurPos.AdjustY(nVLine ); | |||
| 1029 | break; | |||
| 1030 | case SID_CURSORLEFT(5000 + 733): | |||
| 1031 | aCurPos.AdjustX( -nHLine ); | |||
| 1032 | break; | |||
| 1033 | case SID_CURSORRIGHT(5000 + 734): | |||
| 1034 | aCurPos.AdjustX(nHLine ); | |||
| 1035 | break; | |||
| 1036 | case SID_CURSORPAGEUP(5000 + 736): | |||
| 1037 | if( nThumbPos==0 || nMaxVertPos<0 ) | |||
| 1038 | { | |||
| 1039 | long nPage = pPreview->GetPageNo(); | |||
| 1040 | ||||
| 1041 | if( nPage>0 ) | |||
| 1042 | { | |||
| 1043 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1044 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_PREVIOUS(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+1) ); | |||
| 1045 | Execute( aSfxRequest ); | |||
| 1046 | aCurPos.setY( nVRange ); | |||
| 1047 | } | |||
| 1048 | } | |||
| 1049 | else | |||
| 1050 | aCurPos.AdjustY( -nVPage ); | |||
| 1051 | break; | |||
| 1052 | case SID_CURSORPAGEDOWN(5000 + 735): | |||
| 1053 | if( (std::abs(nVPage+nThumbPos-nRangeMax)<10) || nMaxVertPos<0 ) | |||
| 1054 | { | |||
| 1055 | long nPage = pPreview->GetPageNo(); | |||
| 1056 | long nTotal = pPreview->GetTotalPages(); | |||
| 1057 | ||||
| 1058 | // before testing for last page, make sure all page counts are calculated | |||
| 1059 | if ( nPage+1 == nTotal && !pPreview->AllTested() ) | |||
| 1060 | { | |||
| 1061 | pPreview->CalcAll(); | |||
| 1062 | nTotal = pPreview->GetTotalPages(); | |||
| 1063 | } | |||
| 1064 | if( nPage<nTotal-1 ) | |||
| 1065 | { | |||
| 1066 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1067 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_NEXT(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)) ); | |||
| 1068 | Execute( aSfxRequest ); | |||
| 1069 | aCurPos.setY( 0 ); | |||
| 1070 | } | |||
| 1071 | } | |||
| 1072 | else | |||
| 1073 | aCurPos.AdjustY(nVPage ); | |||
| 1074 | break; | |||
| 1075 | case SID_CURSORHOME(5000 + 745): | |||
| 1076 | if( nMaxVertPos<0 ) | |||
| 1077 | { | |||
| 1078 | long nPage = pPreview->GetPageNo(); | |||
| 1079 | long nTotal = pPreview->GetTotalPages(); | |||
| 1080 | if( nTotal && nPage != 0 ) | |||
| 1081 | { | |||
| 1082 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1083 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_FIRST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+2) ); | |||
| 1084 | Execute( aSfxRequest ); | |||
| 1085 | } | |||
| 1086 | } | |||
| 1087 | else | |||
| 1088 | { | |||
| 1089 | aCurPos.setY( 0 ); | |||
| 1090 | aCurPos.setX( 0 ); | |||
| 1091 | } | |||
| 1092 | break; | |||
| 1093 | case SID_CURSOREND(5000 + 746): | |||
| 1094 | if( nMaxVertPos<0 ) | |||
| 1095 | { | |||
| 1096 | if( !pPreview->AllTested() ) | |||
| 1097 | pPreview->CalcAll(); | |||
| 1098 | long nPage = pPreview->GetPageNo(); | |||
| 1099 | long nTotal = pPreview->GetTotalPages(); | |||
| 1100 | if( nTotal && nPage+1 != nTotal ) | |||
| 1101 | { | |||
| 1102 | SfxViewFrame* pSfxViewFrame = GetViewFrame(); | |||
| 1103 | SfxRequest aSfxRequest( pSfxViewFrame, SID_PREVIEW_LAST(((((((((((((((((((((((((((((26000 + 200) + 20)) + 20)) + 20) ) + 25)) + 22)) + 20)) + 29)) + 20))+20))+1))+50))+20))+20))+ 20)+3) ); | |||
| 1104 | Execute( aSfxRequest ); | |||
| 1105 | } | |||
| 1106 | } | |||
| 1107 | else | |||
| 1108 | { | |||
| 1109 | aCurPos.setY( nVRange ); | |||
| 1110 | aCurPos.setX( nHRange ); | |||
| 1111 | } | |||
| 1112 | break; | |||
| 1113 | } | |||
| 1114 | ||||
| 1115 | // nHRange-nHPage might be negative, that's why we check for < 0 afterwards | |||
| 1116 | ||||
| 1117 | if( aCurPos.Y() > (nVRange-nVPage) ) | |||
| 1118 | aCurPos.setY( nVRange-nVPage ); | |||
| 1119 | if( aCurPos.Y() < 0 ) | |||
| 1120 | aCurPos.setY( 0 ); | |||
| 1121 | if( aCurPos.X() > (nHRange-nHPage) ) | |||
| 1122 | aCurPos.setX( nHRange-nHPage ); | |||
| 1123 | if( aCurPos.X() < 0 ) | |||
| 1124 | aCurPos.setX( 0 ); | |||
| 1125 | ||||
| 1126 | if( nMaxVertPos>=0 ) | |||
| 1127 | { | |||
| 1128 | if( aCurPos.Y() != aPrevPos.Y() ) | |||
| 1129 | { | |||
| 1130 | pVerScroll->SetThumbPos( aCurPos.Y() ); | |||
| 1131 | pPreview->SetYOffset( aCurPos.Y() ); | |||
| 1132 | } | |||
| 1133 | } | |||
| 1134 | ||||
| 1135 | if( aCurPos.X() != aPrevPos.X() ) | |||
| 1136 | { | |||
| 1137 | pHorScroll->SetThumbPos( aCurPos.X() ); | |||
| 1138 | pPreview->SetXOffset( aCurPos.X() ); | |||
| 1139 | } | |||
| 1140 | ||||
| 1141 | } | |||
| 1142 | ||||
| 1143 | void ScPreviewShell::ExitPreview() | |||
| 1144 | { | |||
| 1145 | GetViewFrame()->GetDispatcher()->Execute(SID_VIEWSHELL0(5000 + 630), SfxCallMode::ASYNCHRON); | |||
| 1146 | } | |||
| 1147 | ||||
| 1148 | void ScPreviewShell::AddAccessibilityObject( SfxListener& rObject ) | |||
| 1149 | { | |||
| 1150 | if (!pAccessibilityBroadcaster) | |||
| 1151 | pAccessibilityBroadcaster.reset( new SfxBroadcaster ); | |||
| 1152 | ||||
| 1153 | rObject.StartListening( *pAccessibilityBroadcaster ); | |||
| 1154 | } | |||
| 1155 | ||||
| 1156 | void ScPreviewShell::RemoveAccessibilityObject( SfxListener& rObject ) | |||
| 1157 | { | |||
| 1158 | if (pAccessibilityBroadcaster) | |||
| 1159 | rObject.EndListening( *pAccessibilityBroadcaster ); | |||
| 1160 | else | |||
| 1161 | { | |||
| 1162 | OSL_FAIL("no accessibility broadcaster?")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sc/source/ui/view/prevwsh.cxx" ":" "1162" ": "), "%s", "no accessibility broadcaster?"); } } while (false); | |||
| 1163 | } | |||
| 1164 | } | |||
| 1165 | ||||
| 1166 | void ScPreviewShell::BroadcastAccessibility( const SfxHint &rHint ) | |||
| 1167 | { | |||
| 1168 | if (pAccessibilityBroadcaster) | |||
| 1169 | pAccessibilityBroadcaster->Broadcast( rHint ); | |||
| 1170 | } | |||
| 1171 | ||||
| 1172 | bool ScPreviewShell::HasAccessibilityObjects() const | |||
| 1173 | { | |||
| 1174 | return pAccessibilityBroadcaster && pAccessibilityBroadcaster->HasListeners(); | |||
| 1175 | } | |||
| 1176 | ||||
| 1177 | const ScPreviewLocationData& ScPreviewShell::GetLocationData() | |||
| 1178 | { | |||
| 1179 | return pPreview->GetLocationData(); | |||
| 1180 | } | |||
| 1181 | ||||
| 1182 | ScDocument& ScPreviewShell::GetDocument() | |||
| 1183 | { | |||
| 1184 | return pDocShell->GetDocument(); | |||
| 1185 | } | |||
| 1186 | ||||
| 1187 | /* 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 |