sd/source/ui/func/fuscale.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 "fuscale.hxx"
  21
  22 #include <svx/dialogs.hrc>
  23
  24 #include "app.hrc"
  25 #include "View.hxx"
  26 #include "Window.hxx"
  27 #include "OutlineViewShell.hxx"
  28 #include "drawview.hxx"
  29 #include "drawdoc.hxx"
  30 #include "DrawViewShell.hxx"
  31 #include "ViewShell.hxx"
  32 #include "fuzoom.hxx"
  33
  34 #include <vcl/msgbox.hxx>
  35 #include <svx/svdpagv.hxx>
  36 #include <sfx2/viewfrm.hxx>
  37 #include <sfx2/dispatch.hxx>
  38 #include <svx/zoom_def.hxx>
  39 #include <sfx2/zoomitem.hxx>
  40 #include <sfx2/request.hxx>
  41 #include <svx/svxdlg.hxx>
  42 #include <boost/scoped_ptr.hpp>
  43
  44 namespace sd {
  45
  46 TYPEINIT1( FuScale, FuPoor );
  47
  48 FuScale::FuScale (
  49     ViewShell* pViewSh,
  50     ::sd::Window* pWin,
  51     ::sd::View* pView,
  52     SdDrawDocument* pDoc,
  53     SfxRequest& rReq)
  54     : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
  55 {
  56 }
  57
  58 rtl::Reference<FuPoor> FuScale::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
  59 {
  60     rtl::Reference<FuPoor> xFunc( new FuScale( pViewSh, pWin, pView, pDoc, rReq ) );
  61     xFunc->DoExecute(rReq);
  62     return xFunc;
  63 }
  64
  65 void FuScale::DoExecute( SfxRequest& rReq )
  66 {
  67     sal_Int16 nValue;
  68
  69     const SfxItemSet* pArgs = rReq.GetArgs();
  70
  71     if( !pArgs )
  72     {
  73         SfxItemSet aNewAttr( mpDoc->GetPool(), SID_ATTR_ZOOM, SID_ATTR_ZOOM );
  74         boost::scoped_ptr<SvxZoomItem> pZoomItem;
  75         SvxZoomEnableFlags nZoomValues = SvxZoomEnableFlags::ALL;
  76
  77         nValue = (sal_Int16) mpWindow->GetZoom();
  78
  79         // zoom on page size?
  80         if( mpViewShell && mpViewShell->ISA( DrawViewShell ) &&
  81             static_cast<DrawViewShell*>(mpViewShell)->IsZoomOnPage() )
  82         {
  83             pZoomItem.reset(new SvxZoomItem( SvxZoomType::WHOLEPAGE, nValue ));
  84         }
  85         else
  86         {
  87             pZoomItem.reset(new SvxZoomItem( SvxZoomType::PERCENT, nValue ));
  88         }
  89
  90         // limit range
  91         if( mpViewShell )
  92         {
  93             if( mpViewShell->ISA( DrawViewShell ) )
  94             {
  95                 SdrPageView* pPageView = mpView->GetSdrPageView();
  96                 if( ( pPageView && pPageView->GetObjList()->GetObjCount() == 0 ) )
  97                     // || ( mpView->GetMarkedObjectList().GetMarkCount() == 0 ) )
  98                 {
  99                     nZoomValues &= ~SvxZoomEnableFlags::OPTIMAL;
 100                 }
 101             }
 102             else if( mpViewShell->ISA( OutlineViewShell ) )
 103             {
 104                 nZoomValues &= ~SvxZoomEnableFlags::OPTIMAL;
 105                 nZoomValues &= ~SvxZoomEnableFlags::WHOLEPAGE;
 106                 nZoomValues &= ~SvxZoomEnableFlags::PAGEWIDTH;
 107             }
 108         }
 109
 110         pZoomItem->SetValueSet( nZoomValues );
 111         aNewAttr.Put( *pZoomItem );
 112
 113         boost::scoped_ptr<AbstractSvxZoomDialog> pDlg;
 114         SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
 115         if(pFact)
 116         {
 117             pDlg.reset(pFact->CreateSvxZoomDialog(NULL, aNewAttr));
 118         }
 119
 120         if( pDlg )
 121         {
 122             pDlg->SetLimits( (sal_uInt16)mpWindow->GetMinZoom(), (sal_uInt16)mpWindow->GetMaxZoom() );
 123             sal_uInt16 nResult = pDlg->Execute();
 124             switch( nResult )
 125             {
 126                 case RET_CANCEL:
 127                 {
 128                     rReq.Ignore ();
 129                     return; // Cancel
 130                 }
 131                 default:
 132                 {
 133                     rReq.Ignore ();
 134                 }
 135                 break;
 136             }
 137
 138             const SfxItemSet aArgs (*(pDlg->GetOutputItemSet ()));
 139
 140             pDlg.reset();
 141
 142             if (!mpViewShell)
 143                 return;
 144
 145             switch (static_cast<const SvxZoomItem &>( aArgs.Get (SID_ATTR_ZOOM)).GetType ())
 146             {
 147                 case SvxZoomType::PERCENT:
 148                 {
 149                     nValue = static_cast<const SvxZoomItem &>( aArgs.Get (SID_ATTR_ZOOM)).GetValue ();
 150
 151                     mpViewShell->SetZoom( nValue );
 152
 153                     mpViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom );
 154                 }
 155                 break;
 156
 157                 case SvxZoomType::OPTIMAL:
 158                 {
 159                     if( mpViewShell->ISA( DrawViewShell ) )
 160                     {
 161                         // name confusion: SID_SIZE_ALL -> zoom onto all objects
 162                         // --> the program offers it as optimal
 163                         mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_SIZE_ALL, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
 164                     }
 165                 }
 166                 break;
 167
 168                 case SvxZoomType::PAGEWIDTH:
 169                     mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_SIZE_PAGE_WIDTH, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
 170                     break;
 171
 172                 case SvxZoomType::WHOLEPAGE:
 173                     mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_SIZE_PAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
 174                     break;
 175                 default:
 176                     break;
 177             }
 178         }
 179     }
 180     else if(mpViewShell && (pArgs->Count () == 1))
 181     {
 182         SFX_REQUEST_ARG (rReq, pScale, SfxUInt32Item, ID_VAL_ZOOM, false);
 183         mpViewShell->SetZoom (pScale->GetValue ());
 184
 185         mpViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom );
 186     }
 187
 188 }
 189
 190 } // end of namespace sd
 191
 192 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */