sd/source/ui/func/fusnapln.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sd.hxx"
  33
  34 #include "fusnapln.hxx"
  35 #include <svtools/aeitem.hxx>
  36 #include <vcl/msgbox.hxx>
  37 #include <sfx2/request.hxx>
  38
  39
  40 #include "strings.hrc"
  41
  42 #include "sdattr.hxx"
  43 #include "View.hxx"
  44 #include "ViewShell.hxx"
  45 #include "DrawViewShell.hxx"
  46 #ifndef SD_WINDOW_SHELL_HXX
  47 #include "Window.hxx"
  48 #endif
  49 #include "sdenumdef.hxx"
  50 #include "sdresid.hxx"
  51 #include "sdabstdlg.hxx"
  52 #include "app.hrc"
  53 #include <svx/svdpagv.hxx>
  54
  55 namespace sd {
  56
  57 TYPEINIT1( FuSnapLine, FuPoor );
  58
  59 /*************************************************************************
  60 |*
  61 |* Konstruktor
  62 |*
  63 \************************************************************************/
  64
  65 FuSnapLine::FuSnapLine(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
  66                        SdDrawDocument* pDoc, SfxRequest& rReq) :
  67     FuPoor(pViewSh, pWin, pView, pDoc, rReq)
  68 {
  69 }
  70
  71 FunctionReference FuSnapLine::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
  72 {
  73     FunctionReference xFunc( new FuSnapLine( pViewSh, pWin, pView, pDoc, rReq ) );
  74     xFunc->DoExecute(rReq);
  75     return xFunc;
  76 }
  77
  78 void FuSnapLine::DoExecute( SfxRequest& rReq )
  79 {
  80     const SfxItemSet* pArgs = rReq.GetArgs();
  81     SdrPageView* pPV = 0;
  82     USHORT      nHelpLine = 0;
  83     BOOL        bCreateNew = TRUE;
  84
  85     // Get index of snap line or snap point from the request.
  86     SFX_REQUEST_ARG (rReq, pHelpLineIndex, SfxUInt32Item, ID_VAL_INDEX, FALSE);
  87     if (pHelpLineIndex != NULL)
  88     {
  89         nHelpLine = static_cast<USHORT>(pHelpLineIndex->GetValue());
  90         // Reset the argument pointer to trigger the display of the dialog.
  91         pArgs = NULL;
  92     }
  93
  94     if ( !pArgs )
  95     {
  96         SfxItemSet aNewAttr(mpViewShell->GetPool(), ATTR_SNAPLINE_START, ATTR_SNAPLINE_END);
  97         bool bLineExist (false);
  98         pPV = mpView->GetSdrPageView();
  99         Point aLinePos;
 100
 101         if (pHelpLineIndex == NULL)
 102         {
 103             // The index of the snap line is not provided as argument to the
 104             // request.  Determine it from the mouse position.
 105
 106             aLinePos = static_cast<DrawViewShell*>(mpViewShell)->GetMousePos();
 107             static_cast<DrawViewShell*>(mpViewShell)->SetMousePosFreezed( FALSE );
 108
 109
 110             if ( aLinePos.X() >= 0 )
 111             {
 112                 aLinePos = mpWindow->PixelToLogic(aLinePos);
 113                 USHORT nHitLog = (USHORT) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
 114                 bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
 115                 if ( bLineExist )
 116                     aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
 117                 else
 118                     pPV = mpView->GetSdrPageView();
 119
 120                 pPV->LogicToPagePos(aLinePos);
 121             }
 122             else
 123                 aLinePos = Point(0,0);
 124         }
 125         else
 126         {
 127             OSL_ASSERT(pPV!=NULL);
 128             aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
 129             bLineExist = true;
 130         }
 131         aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
 132         aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
 133
 134         SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
 135         AbstractSdSnapLineDlg* pDlg = pFact ? pFact->CreateSdSnapLineDlg( NULL, aNewAttr, mpView ) : 0;
 136         if( pDlg )
 137         {
 138             if ( bLineExist )
 139             {
 140                 pDlg->HideRadioGroup();
 141
 142                 const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
 143
 144                 if ( rHelpLine.GetKind() == SDRHELPLINE_POINT )
 145                 {
 146                     pDlg->SetText(String(SdResId(STR_SNAPDLG_SETPOINT)));
 147                     pDlg->SetInputFields(TRUE, TRUE);
 148                 }
 149                 else
 150                 {
 151                     pDlg->SetText(String(SdResId(STR_SNAPDLG_SETLINE)));
 152
 153                     if ( rHelpLine.GetKind() == SDRHELPLINE_VERTICAL )
 154                         pDlg->SetInputFields(TRUE, FALSE);
 155                     else
 156                         pDlg->SetInputFields(FALSE, TRUE);
 157                 }
 158                 bCreateNew = FALSE;
 159             }
 160             else
 161                 pDlg->HideDeleteBtn();
 162
 163             USHORT nResult = pDlg->Execute();
 164
 165             pDlg->GetAttr(aNewAttr);
 166             delete pDlg;
 167
 168             switch( nResult )
 169             {
 170                 case RET_OK:
 171                     rReq.Done(aNewAttr);
 172                     pArgs = rReq.GetArgs();
 173                     break;
 174
 175                 case RET_SNAP_DELETE:
 176                     // Fangobjekt loeschen
 177                     if ( !bCreateNew )
 178                         pPV->DeleteHelpLine(nHelpLine);
 179                     // und weiter wie bei default
 180                 default:
 181                     return;
 182             }
 183         }
 184     }
 185     Point aHlpPos;
 186
 187     aHlpPos.X() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
 188     aHlpPos.Y() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
 189     pPV->PagePosToLogic(aHlpPos);
 190
 191     if ( bCreateNew )
 192     {
 193         SdrHelpLineKind eKind;
 194
 195         pPV = mpView->GetSdrPageView();
 196
 197         switch ( (SnapKind) ((const SfxAllEnumItem&)
 198                  pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
 199         {
 200             case SK_HORIZONTAL  : eKind = SDRHELPLINE_HORIZONTAL;       break;
 201             case SK_VERTICAL    : eKind = SDRHELPLINE_VERTICAL;         break;
 202             default                     : eKind = SDRHELPLINE_POINT;            break;
 203         }
 204         pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
 205     }
 206     else
 207     {
 208         const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
 209         pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
 210     }
 211 }
 212
 213 void FuSnapLine::Activate()
 214 {
 215 }
 216
 217 void FuSnapLine::Deactivate()
 218 {
 219 }
 220
 221 } // end of namespace sd