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" // because of SidArrayZoom[]
  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
  43 namespace sd {
  44
  45 TYPEINIT1( FuScale, FuPoor );
  46
  47 FuScale::FuScale (
  48     ViewShell* pViewSh,
  49     ::sd::Window* pWin,
  50     ::sd::View* pView,
  51     SdDrawDocument* pDoc,
  52     SfxRequest& rReq)
  53     : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
  54 {
  55 }
  56
  57 FunctionReference FuScale::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
  58 {
  59     FunctionReference xFunc( new FuScale( pViewSh, pWin, pView, pDoc, rReq ) );
  60     xFunc->DoExecute(rReq);
  61     return xFunc;
  62 }
  63
  64 void FuScale::DoExecute( SfxRequest& rReq )
  65 {
  66     sal_Int16 nValue;
  67
  68     const SfxItemSet* pArgs = rReq.GetArgs();
  69
  70     if( !pArgs )
  71     {
  72         SfxItemSet aNewAttr( mpDoc->GetPool(), SID_ATTR_ZOOM, SID_ATTR_ZOOM );
  73         SvxZoomItem* pZoomItem;
  74         sal_uInt16 nZoomValues = SVX_ZOOM_ENABLE_ALL;
  75
  76         nValue = (sal_Int16) mpWindow->GetZoom();
  77
  78         // zoom on page size?
  79         if( mpViewShell && mpViewShell->ISA( DrawViewShell ) &&
  80             static_cast<DrawViewShell*>(mpViewShell)->IsZoomOnPage() )
  81         {
  82             pZoomItem = new SvxZoomItem( SVX_ZOOM_WHOLEPAGE, nValue );
  83         }
  84         else
  85         {
  86             pZoomItem = new SvxZoomItem( SVX_ZOOM_PERCENT, nValue );
  87         }
  88
  89         // limit range
  90         if( mpViewShell )
  91         {
  92             if( mpViewShell->ISA( DrawViewShell ) )
  93             {
  94                 SdrPageView* pPageView = mpView->GetSdrPageView();
  95                 if( ( pPageView && pPageView->GetObjList()->GetObjCount() == 0 ) )
  96                     // || ( mpView->GetMarkedObjectList().GetMarkCount() == 0 ) )
  97                 {
  98                     nZoomValues &= ~SVX_ZOOM_ENABLE_OPTIMAL;
  99                 }
 100             }
 101             else if( mpViewShell->ISA( OutlineViewShell ) )
 102             {
 103                 nZoomValues &= ~SVX_ZOOM_ENABLE_OPTIMAL;
 104                 nZoomValues &= ~SVX_ZOOM_ENABLE_WHOLEPAGE;
 105                 nZoomValues &= ~SVX_ZOOM_ENABLE_PAGEWIDTH;
 106             }
 107         }
 108
 109         pZoomItem->SetValueSet( nZoomValues );
 110         aNewAttr.Put( *pZoomItem );
 111
 112         AbstractSvxZoomDialog* pDlg=NULL;
 113         SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
 114         if(pFact)
 115         {
 116             pDlg = pFact->CreateSvxZoomDialog(NULL, aNewAttr);
 117         }
 118
 119         if( pDlg )
 120         {
 121             pDlg->SetLimits( (sal_uInt16)mpWindow->GetMinZoom(), (sal_uInt16)mpWindow->GetMaxZoom() );
 122             sal_uInt16 nResult = pDlg->Execute();
 123             switch( nResult )
 124             {
 125                 case RET_CANCEL:
 126                 {
 127                     delete pDlg;
 128                     delete pZoomItem;
 129                     rReq.Ignore ();
 130                     return; // Cancel
 131                 }
 132                 default:
 133                 {
 134                     rReq.Ignore ();
 135         /*
 136                         rReq.Done( *( pDlg->GetOutputItemSet() ) );
 137                         pArgs = rReq.GetArgs();*/
 138                 }
 139                 break;
 140             }
 141
 142             const SfxItemSet aArgs (*(pDlg->GetOutputItemSet ()));
 143
 144             delete pDlg;
 145
 146             switch (((const SvxZoomItem &) aArgs.Get (SID_ATTR_ZOOM)).GetType ())
 147             {
 148                 case SVX_ZOOM_PERCENT:
 149                 {
 150                     nValue = ((const SvxZoomItem &) aArgs.Get (SID_ATTR_ZOOM)).GetValue ();
 151
 152                     mpViewShell->SetZoom( nValue );
 153
 154                     mpViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom );
 155                 }
 156                 break;
 157
 158                 case SVX_ZOOM_OPTIMAL:
 159                 {
 160                     if( mpViewShell->ISA( DrawViewShell ) )
 161                     {
 162                         // name confusion: SID_SIZE_ALL -> zoom onto all objects
 163                         // --> the program offers it as optimal
 164                         mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_SIZE_ALL, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);
 165                     }
 166                 }
 167                 break;
 168
 169                 case SVX_ZOOM_PAGEWIDTH:
 170                     mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_SIZE_PAGE_WIDTH, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);
 171                     break;
 172
 173                 case SVX_ZOOM_WHOLEPAGE:
 174                     mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_SIZE_PAGE, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);
 175                     break;
 176                 default:
 177                     break;
 178             }
 179         }
 180
 181         delete pZoomItem;
 182     }
 183     else if(mpViewShell && (pArgs->Count () == 1))
 184     {
 185         SFX_REQUEST_ARG (rReq, pScale, SfxUInt32Item, ID_VAL_ZOOM, sal_False);
 186         mpViewShell->SetZoom (pScale->GetValue ());
 187
 188         mpViewShell->GetViewFrame()->GetBindings().Invalidate( SidArrayZoom );
 189     }
 190
 191 }
 192
 193 } // end of namespace sd
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */