sw/source/uibase/utlui/unotools.cxx

   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 <string_view>
  23
  24 #include <swtypes.hxx>
  25
  26 #include <strings.hrc>
  27 #include <unotools.hxx>
  28 #include <unoprnms.hxx>
  29 #include <i18nutil/unicode.hxx>
  30 #include <o3tl/string_view.hxx>
  31 #include <rtl/string.h>
  32 #include <svtools/colorcfg.hxx>
  33 #include <vcl/commandevent.hxx>
  34 #include <vcl/jobset.hxx>
  35 #include <vcl/settings.hxx>
  36 #include <vcl/svapp.hxx>
  37 #include <vcl/virdev.hxx>
  38 #include <vcl/weld.hxx>
  39 #include <com/sun/star/frame/Desktop.hpp>
  40 #include <com/sun/star/text/XTextViewCursorSupplier.hpp>
  41 #include <com/sun/star/view/XScreenCursor.hpp>
  42 #include <com/sun/star/view/DocumentZoomType.hpp>
  43 #include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
  44 #include <com/sun/star/style/XStyle.hpp>
  45 #include <com/sun/star/text/XTextDocument.hpp>
  46 #include <com/sun/star/awt/PosSize.hpp>
  47 #include <com/sun/star/view/XViewSettingsSupplier.hpp>
  48 #include <com/sun/star/container/XNameContainer.hpp>
  49 #include <com/sun/star/frame/XLayoutManager.hpp>
  50 #include <comphelper/processfactory.hxx>
  51 #include <comphelper/propertysequence.hxx>
  52 #include <comphelper/servicehelper.hxx>
  53 #include <comphelper/string.hxx>
  54 #include <docsh.hxx>
  55 #include <editsh.hxx>
  56 #include <wrtsh.hxx>
  57 #include <swmodule.hxx>
  58 #include <TextCursorHelper.hxx>
  59 #include <doc.hxx>
  60
  61 using namespace ::com::sun::star;
  62
  63 constexpr OUStringLiteral cFactory = u"private:factory/swriter";
  64
  65 static void disableScrollBars(uno::Reference< beans::XPropertySet > const & xViewProps,
  66     bool bEnableOnlineMode)
  67 {
  68     //the scrollbar logic is kind of busted looking in writer, when the hori scrollbar
  69     //property is changed then the hori scrollbar is enabled if the property is
  70     //true or browse (online) mode is enabled. So...
  71     //disable online mode
  72     //turn off scrollbars
  73     //turn back on online mode if that's what we want
  74     //which subverts the (dodgy/buggy) scrollbar setting
  75
  76     //To reproduce this problem, in edit->autotext and click through
  77     //the examples and see if the preview gets a horizontal scrollbar
  78     uno::Any aFalseSet(uno::Any(false));
  79     xViewProps->setPropertyValue(UNO_NAME_SHOW_ONLINE_LAYOUT, aFalseSet);
  80
  81     xViewProps->setPropertyValue(UNO_NAME_SHOW_HORI_SCROLL_BAR, aFalseSet);
  82     xViewProps->setPropertyValue(UNO_NAME_SHOW_VERT_SCROLL_BAR, aFalseSet);
  83
  84     if (bEnableOnlineMode)
  85     {
  86         xViewProps->setPropertyValue(UNO_NAME_SHOW_ONLINE_LAYOUT, uno::Any(true));
  87     }
  88 }
  89
  90 SwOneExampleFrame::SwOneExampleFrame(sal_uInt32 nFlags,
  91                                  const Link<SwOneExampleFrame&,void>* pInitializedLink,
  92                                  const OUString* pURL)
  93     : m_aLoadedIdle("sw uibase SwOneExampleFrame Loaded")
  94     , m_pModuleView(SW_MOD()->GetView())
  95     , m_nStyleFlags(nFlags)
  96     , m_bIsInitialized(false)
  97 {
  98     if (pURL && !pURL->isEmpty())
  99         m_sArgumentURL = *pURL;
 100
 101     if( pInitializedLink )
 102         m_aInitializedLink = *pInitializedLink;
 103
 104     // the controller is asynchronously set
 105     m_aLoadedIdle.SetInvokeHandler(LINK(this, SwOneExampleFrame, TimeoutHdl));
 106     m_aLoadedIdle.SetPriority(TaskPriority::HIGH_IDLE);
 107 }
 108
 109 void SwOneExampleFrame::SetDrawingArea(weld::DrawingArea* pDrawingArea)
 110 {
 111     CustomWidgetController::SetDrawingArea(pDrawingArea);
 112     m_xVirDev = VclPtr<VirtualDevice>::Create();
 113     Size aSize(m_xVirDev->LogicToPixel(Size(150, 188), MapMode(MapUnit::MapAppFont)));
 114     pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
 115     SetOutputSizePixel(aSize);
 116     CreateControl();
 117 }
 118
 119 bool SwOneExampleFrame::Command(const CommandEvent& rCEvt)
 120 {
 121     switch (rCEvt.GetCommand())
 122     {
 123         case CommandEventId::ContextMenu:
 124         {
 125             //#125881# quickly clicking crashes because the control is not fully initialized
 126             if (m_xController.is())
 127                 return CreatePopup(rCEvt.GetMousePosPixel());
 128         }
 129         break;
 130         default:;
 131         break;
 132     }
 133     return CustomWidgetController::Command(rCEvt);
 134 }
 135
 136 void SwOneExampleFrame::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
 137 {
 138     Size aSize(GetOutputSizePixel());
 139     // m_xVirDev instead of rRenderContext just to avoid overlays in writer re-triggering
 140     // invalidate on rRenderContext if it is a vcl::Window, which is the "classic" gen mode
 141     m_xVirDev->SetOutputSizePixel(aSize);
 142
 143     Color aBgColor = SW_MOD()->GetColorConfig().GetColorValue(::svtools::DOCCOLOR).nColor;
 144     m_xVirDev->DrawWallpaper(tools::Rectangle(Point(), aSize), aBgColor);
 145
 146     auto pCursor = dynamic_cast<OTextCursorHelper*>(m_xCursor.get());
 147     if (pCursor)
 148     {
 149         uno::Reference<view::XViewSettingsSupplier> xSettings(m_xController, uno::UNO_QUERY);
 150         uno::Reference<beans::XPropertySet>  xViewProps = xSettings->getViewSettings();
 151         uno::Any aZoom = xViewProps->getPropertyValue(UNO_NAME_ZOOM_VALUE);
 152         sal_Int16 nZoom = 100;
 153         aZoom >>= nZoom;
 154
 155         double fZoom = 100.0 / nZoom;
 156
 157         m_xVirDev->Push(vcl::PushFlags::ALL);
 158         m_xVirDev->SetMapMode(MapMode(MapUnit::MapTwip));
 159         SwDoc *pDoc = pCursor->GetDoc();
 160         SwDocShell* pShell = pDoc->GetDocShell();
 161         tools::Rectangle aRect(Point(), m_xVirDev->PixelToLogic(aSize));
 162         pShell->SetVisArea(tools::Rectangle(Point(), Size(aRect.GetWidth() * fZoom,
 163                                                           aRect.GetHeight() * fZoom)));
 164         pShell->DoDraw(m_xVirDev.get(), aRect.TopLeft(), aRect.GetSize(), JobSetup(), ASPECT_CONTENT, true);
 165         m_xVirDev->Pop();
 166     }
 167
 168     rRenderContext.DrawOutDev(Point(), aSize, Point(), aSize, *m_xVirDev);
 169 }
 170
 171 SwOneExampleFrame::~SwOneExampleFrame()
 172 {
 173     DisposeControl();
 174 }
 175
 176 void SwOneExampleFrame::CreateControl()
 177 {
 178     // create new doc
 179     OUString sTempURL(cFactory);
 180     if(!m_sArgumentURL.isEmpty())
 181         sTempURL = m_sArgumentURL;
 182
 183     uno::Reference<frame::XDesktop2> xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
 184     uno::Sequence<beans::PropertyValue> args( comphelper::InitPropertySequence({
 185             { "DocumentService", uno::Any(OUString("com.sun.star.text.TextDocument")) },
 186             { "OpenFlags", uno::Any(OUString("-RB")) },
 187             { "Referer", uno::Any(OUString("private:user")) },
 188             { "ReadOnly", uno::Any(true) },
 189             { "Hidden", uno::Any(true) }
 190         }));
 191
 192     m_xModel.set(xDesktop->loadComponentFromURL(sTempURL, "_blank", 0, args), uno::UNO_QUERY);
 193
 194     m_aLoadedIdle.Start();
 195 }
 196
 197 void SwOneExampleFrame::DisposeControl()
 198 {
 199     m_aLoadedIdle.Stop();
 200     m_xCursor = nullptr;
 201     if (m_xModel)
 202     {
 203         m_xModel->dispose();
 204         m_xModel = nullptr;
 205     }
 206     m_xController = nullptr;
 207 }
 208
 209 IMPL_LINK( SwOneExampleFrame, TimeoutHdl, Timer*, pTimer, void )
 210 {
 211     if (!m_xModel.is())
 212         return;
 213
 214     m_xController = m_xModel->getCurrentController();
 215
 216     if (m_xController.is())
 217     {
 218         uno::Reference<frame::XFrame> xFrame = m_xController->getFrame();
 219         uno::Reference< beans::XPropertySet > xPropSet( xFrame, uno::UNO_QUERY );
 220         if ( xPropSet.is() )
 221         {
 222             try
 223             {
 224                 uno::Reference< frame::XLayoutManager > xLayoutManager;
 225                 uno::Any aValue = xPropSet->getPropertyValue("LayoutManager");
 226                 aValue >>= xLayoutManager;
 227                 if ( xLayoutManager.is() )
 228                     xLayoutManager->setVisible( false );
 229             }
 230             catch (const uno::Exception&)
 231             {
 232             }
 233         }
 234
 235         //now the ViewOptions should be set properly
 236         uno::Reference< view::XViewSettingsSupplier >  xSettings(m_xController, uno::UNO_QUERY);
 237         uno::Reference< beans::XPropertySet >  xViewProps = xSettings->getViewSettings();
 238
 239         const uno::Any aTrueSet( true );
 240         const uno::Any aFalseSet( false );
 241
 242         if( !m_bIsInitialized )
 243         {
 244             xViewProps->setPropertyValue(UNO_NAME_SHOW_BREAKS, aFalseSet);
 245             xViewProps->setPropertyValue(UNO_NAME_SHOW_DRAWINGS, aTrueSet);
 246             xViewProps->setPropertyValue(UNO_NAME_SHOW_FIELD_COMMANDS, aFalseSet);
 247             xViewProps->setPropertyValue(UNO_NAME_SHOW_GRAPHICS, aTrueSet);
 248             xViewProps->setPropertyValue(UNO_NAME_HIDE_WHITESPACE, aFalseSet);
 249             xViewProps->setPropertyValue(UNO_NAME_SHOW_HIDDEN_PARAGRAPHS, aFalseSet);
 250             xViewProps->setPropertyValue(UNO_NAME_SHOW_HIDDEN_TEXT, aFalseSet);
 251             xViewProps->setPropertyValue(UNO_NAME_SHOW_HORI_RULER, aFalseSet);
 252             xViewProps->setPropertyValue(UNO_NAME_SHOW_PARA_BREAKS, aFalseSet);
 253             xViewProps->setPropertyValue(UNO_NAME_SHOW_PROTECTED_SPACES, aFalseSet);
 254             xViewProps->setPropertyValue(UNO_NAME_SHOW_SOFT_HYPHENS, aFalseSet);
 255             xViewProps->setPropertyValue(UNO_NAME_SHOW_SPACES, aFalseSet);
 256             xViewProps->setPropertyValue(UNO_NAME_SHOW_TABLES, aTrueSet);
 257             xViewProps->setPropertyValue(UNO_NAME_SHOW_TABSTOPS, aFalseSet);
 258             xViewProps->setPropertyValue(UNO_NAME_SHOW_VERT_RULER, aFalseSet);
 259
 260             if(0 ==(m_nStyleFlags&EX_SHOW_ONLINE_LAYOUT))
 261             {
 262                 uno::Any aZoom;
 263                 aZoom <<= sal_Int16(view::DocumentZoomType::PAGE_WIDTH_EXACT);
 264                 xViewProps->setPropertyValue(UNO_NAME_ZOOM_TYPE, aZoom);
 265             }
 266             else
 267             {
 268                 uno::Any aZoom;
 269                 aZoom <<= sal_Int16(view::DocumentZoomType::BY_VALUE);
 270                 xViewProps->setPropertyValue(UNO_NAME_ZOOM_TYPE, aZoom);
 271
 272                 sal_Int16 nZoomValue = 75;
 273                 if(EX_SHOW_BUSINESS_CARDS == m_nStyleFlags)
 274                 {
 275                     nZoomValue = 80;
 276                 }
 277                 aZoom <<= nZoomValue;
 278                 xViewProps->setPropertyValue(UNO_NAME_ZOOM_VALUE, aZoom);
 279             }
 280
 281             // set onlinelayout property after setting the zoom
 282             disableScrollBars(xViewProps, (m_nStyleFlags&EX_SHOW_ONLINE_LAYOUT) != 0);
 283             m_bIsInitialized = true;
 284         }
 285
 286         uno::Reference< text::XTextDocument >  xDoc(m_xModel, uno::UNO_QUERY);
 287         uno::Reference< text::XText >  xText = xDoc->getText();
 288         m_xCursor = xText->createTextCursor();
 289
 290         //From here, a cursor is defined, which goes through the template,
 291         //and overwrites the template words where it is necessary.
 292
 293         auto pCursor = dynamic_cast<OTextCursorHelper*>(m_xCursor.get());
 294
 295         SwDoc *pDoc = pCursor ? pCursor->GetDoc() : nullptr;
 296         if (pDoc && (m_nStyleFlags & EX_LOCALIZE_TOC_STRINGS))
 297         {
 298             SwEditShell* pSh = pDoc->GetEditShell();
 299
 300             do
 301             {
 302               if (pSh->GetCurWord() == "HEADING1")
 303               {
 304                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_HEADING1));
 305               }
 306               else if (pSh->GetCurWord() == "ENTRY1")
 307               {
 308                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_ENTRY1));
 309               }
 310               else if (pSh->GetCurWord() == "HEADING11")
 311               {
 312                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_HEADING11));
 313               }
 314               else if (pSh->GetCurWord() == "ENTRY11")
 315               {
 316                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_ENTRY11));
 317               }
 318               else if (pSh->GetCurWord() == "HEADING12")
 319               {
 320                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_HEADING12));
 321               }
 322               else if (pSh->GetCurWord() == "ENTRY12")
 323               {
 324                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_ENTRY12));
 325               }
 326               else if (pSh->GetCurWord() == "TABLE1")
 327               {
 328                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_TABLE1));
 329               }
 330               else if (pSh->GetCurWord() == "IMAGE1")
 331               {
 332                 pSh->Overwrite(SwResId(STR_IDXEXAMPLE_IDXTXT_IMAGE1));
 333               }
 334             }
 335             while(pSh->Right(sal_uInt16(1), SwCursorSkipMode::Cells, true));
 336
 337             TOXTypes eTypes[] = { TOX_INDEX, TOX_USER, TOX_CONTENT };
 338             for (auto eType : eTypes)
 339             {
 340                 const SwTOXType* pTOXType = pDoc->GetTOXType(eType, 0);
 341                 SwTOXMarks aMarks;
 342                 pTOXType->CollectTextMarks(aMarks);
 343                 for (auto pMark : aMarks)
 344                 {
 345                     if (pMark->GetAlternativeText() == "Chapter")
 346                         pMark->SetAlternativeText(SwResId(STR_IDXEXAMPLE_IDXMARK_CHAPTER));
 347                     else if (pMark->GetAlternativeText() == "Keyword")
 348                         pMark->SetAlternativeText(SwResId(STR_IDXEXAMPLE_IDXMARK_KEYWORD));
 349                     else if (pMark->GetAlternativeText() == "this")
 350                         pMark->SetAlternativeText(SwResId(STR_IDXEXAMPLE_IDXMARK_THIS));
 351                     else if (pMark->GetAlternativeText() == "User Directory Entry")
 352                         pMark->SetAlternativeText(SwResId(STR_IDXEXAMPLE_IDXMARK_USER_DIR_ENTRY));
 353                     else if (pMark->GetAlternativeText() == "Entry")
 354                         pMark->SetAlternativeText(SwResId(STR_IDXEXAMPLE_IDXMARK_ENTRY));
 355
 356                     if (pMark->GetPrimaryKey() == "Primary key")
 357                         pMark->SetPrimaryKey(SwResId(STR_IDXEXAMPLE_IDXMARK_PRIMARY_KEY));
 358
 359                     if (pMark->GetSecondaryKey() == "Secondary key")
 360                         pMark->SetSecondaryKey(SwResId(STR_IDXEXAMPLE_IDXMARK_SECONDARY_KEY));
 361                 }
 362             }
 363         }
 364
 365         uno::Reference< beans::XPropertySet >  xCursorProp(m_xCursor, uno::UNO_QUERY);
 366         uno::Any aPageStyle = xCursorProp->getPropertyValue(UNO_NAME_PAGE_STYLE_NAME);
 367         OUString sPageStyle;
 368         aPageStyle >>= sPageStyle;
 369
 370         uno::Reference< style::XStyleFamiliesSupplier >  xSSupp( xDoc, uno::UNO_QUERY);
 371         uno::Reference< container::XNameAccess >  xStyles = xSSupp->getStyleFamilies();
 372         uno::Any aPFamily = xStyles->getByName( "PageStyles" );
 373         uno::Reference< container::XNameContainer >  xPFamily;
 374
 375         if( EX_SHOW_DEFAULT_PAGE != m_nStyleFlags
 376                 && (aPFamily >>= xPFamily) && !sPageStyle.isEmpty() )
 377         {
 378             uno::Any aPStyle = xPFamily->getByName( sPageStyle );
 379             uno::Reference< style::XStyle >  xPStyle;
 380             aPStyle >>= xPStyle;
 381             uno::Reference< beans::XPropertySet >  xPProp(xPStyle, uno::UNO_QUERY);
 382             uno::Any aSize = xPProp->getPropertyValue(UNO_NAME_SIZE);
 383             awt::Size aPSize;
 384             aSize >>= aPSize;
 385             //TODO: set page width to card width
 386             aPSize.Width = 10000;
 387             aSize <<= aPSize;
 388             xPProp->setPropertyValue(UNO_NAME_SIZE, aSize);
 389
 390             uno::Any aZero; aZero <<= sal_Int32(0);
 391             xPProp->setPropertyValue(UNO_NAME_LEFT_MARGIN, aZero);
 392             xPProp->setPropertyValue(UNO_NAME_RIGHT_MARGIN, aZero);
 393         }
 394
 395         uno::Reference<awt::XWindow> xWin = xFrame->getContainerWindow();
 396         Size aWinSize(GetOutputSizePixel());
 397         xWin->setPosSize(0, 0, aWinSize.Width(), aWinSize.Height(), awt::PosSize::SIZE);
 398
 399         // can only be done here - the SFX changes the ScrollBar values
 400         disableScrollBars(xViewProps, (m_nStyleFlags&EX_SHOW_ONLINE_LAYOUT) != 0);
 401
 402         m_aInitializedLink.Call(*this);
 403
 404         uno::Reference< text::XTextViewCursorSupplier >  xCursorSupp(m_xController, uno::UNO_QUERY);
 405         uno::Reference< view::XScreenCursor >  xScrCursor(xCursorSupp->getViewCursor(), uno::UNO_QUERY);
 406         if(xScrCursor.is())
 407             xScrCursor->screenUp();
 408
 409         if (pDoc)
 410         {
 411             SwEditShell* pSh = pDoc->GetEditShell();
 412             if( pSh->ActionCount() )
 413             {
 414                 pSh->EndAllAction();
 415                 pSh->UnlockPaint();
 416             }
 417         }
 418
 419         SW_MOD()->SetView(m_pModuleView);
 420
 421         Invalidate();
 422     }
 423     else
 424         pTimer->Start();
 425 }
 426
 427 void SwOneExampleFrame::ClearDocument()
 428 {
 429     if( !m_xCursor )
 430         return;
 431     OTextCursorHelper* pCursor = dynamic_cast<OTextCursorHelper*>(m_xCursor.get());
 432     if( pCursor )
 433     {
 434         SwDoc* pDoc = pCursor->GetDoc();
 435         SwEditShell* pSh = pDoc->GetEditShell();
 436         pSh->LockPaint(LockPaintReason::ExampleFrame);
 437         pSh->StartAllAction();
 438         pSh->KillPams();
 439         pSh->ClearMark();
 440         pDoc->ClearDoc();
 441         pSh->ClearUpCursors();
 442
 443         if( m_aLoadedIdle.IsActive())
 444         {
 445             pSh->EndAllAction();
 446             pSh->UnlockPaint();
 447         }
 448         m_aLoadedIdle.Start();
 449     }
 450     else
 451     {
 452         m_xCursor->gotoStart(false);
 453         m_xCursor->gotoEnd(true);
 454         m_xCursor->setString(OUString());
 455     }
 456 }
 457
 458 bool SwOneExampleFrame::CreatePopup(const Point& rPt)
 459 {
 460     if (EX_SHOW_ONLINE_LAYOUT != m_nStyleFlags)
 461         return false;
 462
 463     std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(nullptr, "modules/swriter/ui/previewmenu.ui"));
 464     std::unique_ptr<weld::Menu> xPop(xBuilder->weld_menu("previewmenu"));
 465
 466     uno::Reference< view::XViewSettingsSupplier >  xSettings(m_xController, uno::UNO_QUERY);
 467     uno::Reference< beans::XPropertySet >  xViewProps = xSettings->getViewSettings();
 468
 469     uno::Any aZoom = xViewProps->getPropertyValue(UNO_NAME_ZOOM_VALUE);
 470     sal_Int16 nZoom = 0;
 471     aZoom >>= nZoom;
 472
 473     for (auto const nZoomPreset : { 20, 40, 50, 75, 100 })
 474     {
 475         OUString sTemp = unicode::formatPercent(nZoomPreset,
 476             Application::GetSettings().GetUILanguageTag());
 477         OUString sIdent = "zoom" + OUString::number(nZoomPreset);
 478         xPop->set_label(sIdent, sTemp);
 479         if (nZoom == nZoomPreset)
 480             xPop->set_active(sIdent, true);
 481     }
 482
 483     PopupHdl(xPop->popup_at_rect(GetDrawingArea(), tools::Rectangle(rPt, Size(1, 1))));
 484
 485     return true;
 486 }
 487
 488 void SwOneExampleFrame::PopupHdl(std::u16string_view rId)
 489 {
 490     std::u16string_view sZoomValue;
 491     if (o3tl::starts_with(rId, u"zoom", &sZoomValue))
 492     {
 493         sal_Int16 nZoom = o3tl::toInt32(sZoomValue);
 494         uno::Reference< view::XViewSettingsSupplier >  xSettings(m_xController, uno::UNO_QUERY);
 495         uno::Reference< beans::XPropertySet >  xViewProps = xSettings->getViewSettings();
 496
 497         uno::Any aZoom;
 498         aZoom <<= nZoom;
 499         xViewProps->setPropertyValue(UNO_NAME_ZOOM_VALUE, aZoom);
 500         aZoom <<= sal_Int16(view::DocumentZoomType::BY_VALUE);
 501         xViewProps->setPropertyValue(UNO_NAME_ZOOM_TYPE, aZoom);
 502     }
 503     Invalidate();
 504 }
 505
 506 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */