sc/source/ui/drawfunc/fusel2.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 <svx/svditer.hxx>
  21 #include <svx/svdocapt.hxx>
  22 #include <svx/svdpagv.hxx>
  23 #include <sfx2/dispatch.hxx>
  24 #include <editeng/outliner.hxx>
  25
  26 #include "fusel.hxx"
  27 #include "tabvwsh.hxx"
  28 #include "document.hxx"
  29 #include "detfunc.hxx"
  30 #include "futext.hxx"
  31 #include "sc.hrc"
  32 #include "attrib.hxx"
  33 #include "scitems.hxx"
  34 #include "userdat.hxx"
  35 #include "drwlayer.hxx"
  36 #include "docsh.hxx"
  37 #include "drawview.hxx"
  38 #include <svx/sdrhittesthelper.hxx>
  39
  40 // -----------------------------------------------------------------------
  41
  42 inline long Diff( const Point& rP1, const Point& rP2 )
  43 {
  44     long nX = rP1.X() - rP2.X();
  45     if (nX<0) nX = -nX;
  46     long nY = rP1.Y() - rP2.Y();
  47     if (nY<0) nY = -nY;
  48     return nX+nY;
  49 }
  50
  51 sal_Bool FuSelection::TestDetective( SdrPageView* pPV, const Point& rPos )
  52 {
  53     if (!pPV)
  54         return false;
  55
  56     sal_Bool bFound = false;
  57     SdrObjListIter aIter( *pPV->GetObjList(), IM_FLAT );
  58     SdrObject* pObject = aIter.Next();
  59     while (pObject && !bFound)
  60     {
  61         if (ScDetectiveFunc::IsNonAlienArrow( pObject ))
  62         {
  63             sal_uInt16 nHitLog = (sal_uInt16) pWindow->PixelToLogic(
  64                                 Size(pView->GetHitTolerancePixel(),0)).Width();
  65             if (SdrObjectPrimitiveHit(*pObject, rPos, nHitLog, *pPV, 0, false))
  66             {
  67                 ScViewData* pViewData = pViewShell->GetViewData();
  68                 ScSplitPos ePos = pViewShell->FindWindow( pWindow );
  69                 Point aLineStart = pObject->GetPoint(0);
  70                 Point aLineEnd   = pObject->GetPoint(1);
  71                 Point aPixel = pWindow->LogicToPixel( aLineStart );
  72                 SCsCOL nStartCol;
  73                 SCsROW nStartRow;
  74                 pViewData->GetPosFromPixel( aPixel.X(), aPixel.Y(), ePos, nStartCol, nStartRow );
  75                 aPixel = pWindow->LogicToPixel( aLineEnd );
  76                 SCsCOL nEndCol;
  77                 SCsROW nEndRow;
  78                 pViewData->GetPosFromPixel( aPixel.X(), aPixel.Y(), ePos, nEndCol, nEndRow );
  79                 SCsCOL nCurX = (SCsCOL) pViewData->GetCurX();
  80                 SCsROW nCurY = (SCsROW) pViewData->GetCurY();
  81                 sal_Bool bStart = ( Diff( rPos,aLineStart ) > Diff( rPos,aLineEnd ) );
  82                 if ( nCurX == nStartCol && nCurY == nStartRow )
  83                     bStart = false;
  84                 else if ( nCurX == nEndCol && nCurY == nEndRow )
  85                     bStart = sal_True;
  86
  87                 SCsCOL nDifX;
  88                 SCsROW nDifY;
  89                 if ( bStart )
  90                 {
  91                     nDifX = nStartCol - nCurX;
  92                     nDifY = nStartRow - nCurY;
  93                 }
  94                 else
  95                 {
  96                     nDifX = nEndCol - nCurX;
  97                     nDifY = nEndRow - nCurY;
  98                 }
  99                 pViewShell->MoveCursorRel( nDifX, nDifY, SC_FOLLOW_JUMP, false );
 100
 101                 bFound = sal_True;
 102             }
 103         }
 104
 105         pObject = aIter.Next();
 106     }
 107     return bFound;
 108 }
 109
 110 bool FuSelection::IsNoteCaptionMarked() const
 111 {
 112     if( pView )
 113     {
 114         const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 115         if( rMarkList.GetMarkCount() == 1 )
 116         {
 117             SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 118             return ScDrawLayer::IsNoteCaption( pObj );
 119         }
 120     }
 121     return false;
 122 }
 123
 124 bool FuSelection::IsNoteCaptionClicked( const Point& rPos ) const
 125 {
 126     SdrPageView* pPageView = pView ? pView->GetSdrPageView() : 0;
 127     if( pPageView )
 128     {
 129         const ScViewData& rViewData = *pViewShell->GetViewData();
 130         ScDocument& rDoc = *rViewData.GetDocument();
 131         SCTAB nTab = rViewData.GetTabNo();
 132         ScDocShell* pDocSh = rViewData.GetDocShell();
 133         bool bProtectDoc =  rDoc.IsTabProtected( nTab ) || (pDocSh && pDocSh->IsReadOnly());
 134
 135         // search the last object (on top) in the object list
 136         SdrObjListIter aIter( *pPageView->GetObjList(), IM_DEEPNOGROUPS, sal_True );
 137         for( SdrObject* pObj = aIter.Next(); pObj; pObj = aIter.Next() )
 138         {
 139             if( pObj->GetLogicRect().IsInside( rPos ) )
 140             {
 141                 if( const ScDrawObjData* pCaptData = ScDrawLayer::GetNoteCaptionData( pObj, nTab ) )
 142                 {
 143                     const ScAddress& rNotePos = pCaptData->maStart;
 144                     // skip caption objects of notes in protected cells
 145                     const ScProtectionAttr* pProtAttr =  static_cast< const ScProtectionAttr* >( rDoc.GetAttr( rNotePos.Col(), rNotePos.Row(), nTab, ATTR_PROTECTION ) );
 146                     bool bProtectAttr = pProtAttr->GetProtection() || pProtAttr->GetHideCell();
 147                     if( !bProtectAttr || !bProtectDoc )
 148                         return true;
 149                 }
 150             }
 151         }
 152     }
 153     return false;
 154 }
 155
 156 void FuSelection::ActivateNoteHandles(SdrObject* pObject)
 157 {
 158     if( pView && ScDrawLayer::IsNoteCaption( pObject ) )
 159     {
 160         // Leave the internal layer unlocked - relock in ScDrawView::MarkListHasChanged()
 161         pView->UnlockInternalLayer();
 162         pView->MarkObj( pObject, pView->GetSdrPageView() );
 163     }
 164 }
 165
 166 //==================================================================
 167
 168
 169
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */