LCOV - code coverage report
Current view: top level - svx/source/svdraw - svdotxdr.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 142 0.0 %
Date: 2014-04-14 Functions: 0 13 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : 
      21             : #include <svx/svdotext.hxx>
      22             : #include <svx/svdhdl.hxx>
      23             : #include <svx/svddrag.hxx>
      24             : #include <svx/svdview.hxx>
      25             : #include <svx/svdorect.hxx>
      26             : #include "svx/svdglob.hxx"
      27             : #include "svx/svdstr.hrc"
      28             : #include <svx/svdoashp.hxx>
      29             : #include <tools/bigint.hxx>
      30             : #include <basegfx/polygon/b2dpolygon.hxx>
      31             : #include <basegfx/range/b2drange.hxx>
      32             : #include <basegfx/polygon/b2dpolygontools.hxx>
      33             : 
      34             : 
      35           0 : sal_uInt32 SdrTextObj::GetHdlCount() const
      36             : {
      37           0 :     return 8L;
      38             : }
      39             : 
      40           0 : SdrHdl* SdrTextObj::GetHdl(sal_uInt32 nHdlNum) const
      41             : {
      42           0 :     SdrHdl* pH=NULL;
      43           0 :     Point aPnt;
      44           0 :     SdrHdlKind eKind=HDL_MOVE;
      45           0 :     switch (nHdlNum) {
      46           0 :         case 0: aPnt=aRect.TopLeft();      eKind=HDL_UPLFT; break;
      47           0 :         case 1: aPnt=aRect.TopCenter();    eKind=HDL_UPPER; break;
      48           0 :         case 2: aPnt=aRect.TopRight();     eKind=HDL_UPRGT; break;
      49           0 :         case 3: aPnt=aRect.LeftCenter();   eKind=HDL_LEFT ; break;
      50           0 :         case 4: aPnt=aRect.RightCenter();  eKind=HDL_RIGHT; break;
      51           0 :         case 5: aPnt=aRect.BottomLeft();   eKind=HDL_LWLFT; break;
      52           0 :         case 6: aPnt=aRect.BottomCenter(); eKind=HDL_LOWER; break;
      53           0 :         case 7: aPnt=aRect.BottomRight();  eKind=HDL_LWRGT; break;
      54             :     }
      55           0 :     if (aGeo.nShearWink!=0) ShearPoint(aPnt,aRect.TopLeft(),aGeo.nTan);
      56           0 :     if (aGeo.nDrehWink!=0) RotatePoint(aPnt,aRect.TopLeft(),aGeo.nSin,aGeo.nCos);
      57           0 :     if (eKind!=HDL_MOVE) {
      58           0 :         pH=new SdrHdl(aPnt,eKind);
      59           0 :         pH->SetObj((SdrObject*)this);
      60           0 :         pH->SetDrehWink(aGeo.nDrehWink);
      61             :     }
      62           0 :     return pH;
      63             : }
      64             : 
      65             : 
      66             : 
      67           0 : bool SdrTextObj::hasSpecialDrag() const
      68             : {
      69           0 :     return true;
      70             : }
      71             : 
      72           0 : Rectangle SdrTextObj::ImpDragCalcRect(const SdrDragStat& rDrag) const
      73             : {
      74           0 :     Rectangle aTmpRect(aRect);
      75           0 :     const SdrHdl* pHdl=rDrag.GetHdl();
      76           0 :     SdrHdlKind eHdl=pHdl==NULL ? HDL_MOVE : pHdl->GetKind();
      77           0 :     bool bEcke=(eHdl==HDL_UPLFT || eHdl==HDL_UPRGT || eHdl==HDL_LWLFT || eHdl==HDL_LWRGT);
      78           0 :     bool bOrtho=rDrag.GetView()!=NULL && rDrag.GetView()->IsOrtho();
      79           0 :     bool bBigOrtho=bEcke && bOrtho && rDrag.GetView()->IsBigOrtho();
      80           0 :     Point aPos(rDrag.GetNow());
      81             :     // Unrotate:
      82           0 :     if (aGeo.nDrehWink!=0) RotatePoint(aPos,aTmpRect.TopLeft(),-aGeo.nSin,aGeo.nCos);
      83             :     // Unshear:
      84           0 :     if (aGeo.nShearWink!=0) ShearPoint(aPos,aTmpRect.TopLeft(),-aGeo.nTan);
      85             : 
      86           0 :     bool bLft=(eHdl==HDL_UPLFT || eHdl==HDL_LEFT  || eHdl==HDL_LWLFT);
      87           0 :     bool bRgt=(eHdl==HDL_UPRGT || eHdl==HDL_RIGHT || eHdl==HDL_LWRGT);
      88           0 :     bool bTop=(eHdl==HDL_UPRGT || eHdl==HDL_UPPER || eHdl==HDL_UPLFT);
      89           0 :     bool bBtm=(eHdl==HDL_LWRGT || eHdl==HDL_LOWER || eHdl==HDL_LWLFT);
      90           0 :     if (bLft) aTmpRect.Left()  =aPos.X();
      91           0 :     if (bRgt) aTmpRect.Right() =aPos.X();
      92           0 :     if (bTop) aTmpRect.Top()   =aPos.Y();
      93           0 :     if (bBtm) aTmpRect.Bottom()=aPos.Y();
      94           0 :     if (bOrtho) { // Ortho
      95           0 :         long nWdt0=aRect.Right() -aRect.Left();
      96           0 :         long nHgt0=aRect.Bottom()-aRect.Top();
      97           0 :         long nXMul=aTmpRect.Right() -aTmpRect.Left();
      98           0 :         long nYMul=aTmpRect.Bottom()-aTmpRect.Top();
      99           0 :         long nXDiv=nWdt0;
     100           0 :         long nYDiv=nHgt0;
     101           0 :         bool bXNeg=(nXMul<0)!=(nXDiv<0);
     102           0 :         bool bYNeg=(nYMul<0)!=(nYDiv<0);
     103           0 :         nXMul=std::abs(nXMul);
     104           0 :         nYMul=std::abs(nYMul);
     105           0 :         nXDiv=std::abs(nXDiv);
     106           0 :         nYDiv=std::abs(nYDiv);
     107           0 :         Fraction aXFact(nXMul,nXDiv); // fractions for canceling
     108           0 :         Fraction aYFact(nYMul,nYDiv); // and for comparing
     109           0 :         nXMul=aXFact.GetNumerator();
     110           0 :         nYMul=aYFact.GetNumerator();
     111           0 :         nXDiv=aXFact.GetDenominator();
     112           0 :         nYDiv=aYFact.GetDenominator();
     113           0 :         if (bEcke) { // corner point handles
     114           0 :             bool bUseX=(aXFact<aYFact) != bBigOrtho;
     115           0 :             if (bUseX) {
     116           0 :                 long nNeed=long(BigInt(nHgt0)*BigInt(nXMul)/BigInt(nXDiv));
     117           0 :                 if (bYNeg) nNeed=-nNeed;
     118           0 :                 if (bTop) aTmpRect.Top()=aTmpRect.Bottom()-nNeed;
     119           0 :                 if (bBtm) aTmpRect.Bottom()=aTmpRect.Top()+nNeed;
     120             :             } else {
     121           0 :                 long nNeed=long(BigInt(nWdt0)*BigInt(nYMul)/BigInt(nYDiv));
     122           0 :                 if (bXNeg) nNeed=-nNeed;
     123           0 :                 if (bLft) aTmpRect.Left()=aTmpRect.Right()-nNeed;
     124           0 :                 if (bRgt) aTmpRect.Right()=aTmpRect.Left()+nNeed;
     125             :             }
     126             :         } else { // apex handles
     127           0 :             if ((bLft || bRgt) && nXDiv!=0) {
     128           0 :                 long nHgt0b=aRect.Bottom()-aRect.Top();
     129           0 :                 long nNeed=long(BigInt(nHgt0b)*BigInt(nXMul)/BigInt(nXDiv));
     130           0 :                 aTmpRect.Top()-=(nNeed-nHgt0b)/2;
     131           0 :                 aTmpRect.Bottom()=aTmpRect.Top()+nNeed;
     132             :             }
     133           0 :             if ((bTop || bBtm) && nYDiv!=0) {
     134           0 :                 long nWdt0b=aRect.Right()-aRect.Left();
     135           0 :                 long nNeed=long(BigInt(nWdt0b)*BigInt(nYMul)/BigInt(nYDiv));
     136           0 :                 aTmpRect.Left()-=(nNeed-nWdt0b)/2;
     137           0 :                 aTmpRect.Right()=aTmpRect.Left()+nNeed;
     138             :             }
     139             :         }
     140             :     }
     141           0 :     if (!ISA(SdrObjCustomShape))        // not justifying when in CustomShapes, to be able to detect if a shape has to be mirrored
     142           0 :         ImpJustifyRect(aTmpRect);
     143           0 :     return aTmpRect;
     144             : }
     145             : 
     146             : 
     147             : // drag
     148             : 
     149           0 : bool SdrTextObj::applySpecialDrag(SdrDragStat& rDrag)
     150             : {
     151           0 :     Rectangle aNewRect(ImpDragCalcRect(rDrag));
     152             : 
     153           0 :     if(aNewRect.TopLeft() != aRect.TopLeft() && (aGeo.nDrehWink || aGeo.nShearWink))
     154             :     {
     155           0 :         Point aNewPos(aNewRect.TopLeft());
     156             : 
     157           0 :         if(aGeo.nShearWink)
     158           0 :             ShearPoint(aNewPos,aRect.TopLeft(),aGeo.nTan);
     159             : 
     160           0 :         if(aGeo.nDrehWink)
     161           0 :             RotatePoint(aNewPos,aRect.TopLeft(),aGeo.nSin,aGeo.nCos);
     162             : 
     163           0 :         aNewRect.SetPos(aNewPos);
     164             :     }
     165             : 
     166           0 :     if(aNewRect != aRect)
     167             :     {
     168           0 :           NbcSetLogicRect(aNewRect);
     169             :     }
     170             : 
     171           0 :     return true;
     172             : }
     173             : 
     174           0 : OUString SdrTextObj::getSpecialDragComment(const SdrDragStat& /*rDrag*/) const
     175             : {
     176           0 :     OUString aStr;
     177           0 :     ImpTakeDescriptionStr(STR_DragRectResize,aStr);
     178           0 :     return aStr;
     179             : }
     180             : 
     181             : 
     182             : // Create
     183             : 
     184           0 : bool SdrTextObj::BegCreate(SdrDragStat& rStat)
     185             : {
     186           0 :     rStat.SetOrtho4Possible();
     187           0 :     Rectangle aRect1(rStat.GetStart(), rStat.GetNow());
     188           0 :     aRect1.Justify();
     189           0 :     rStat.SetActionRect(aRect1);
     190           0 :     aRect = aRect1;
     191           0 :     return true;
     192             : }
     193             : 
     194           0 : bool SdrTextObj::MovCreate(SdrDragStat& rStat)
     195             : {
     196           0 :     Rectangle aRect1;
     197           0 :     rStat.TakeCreateRect(aRect1);
     198           0 :     ImpJustifyRect(aRect1);
     199           0 :     rStat.SetActionRect(aRect1);
     200           0 :     aRect=aRect1; // for ObjName
     201           0 :     SetBoundRectDirty();
     202           0 :     bSnapRectDirty=true;
     203           0 :     if (HAS_BASE(SdrRectObj,this)) {
     204           0 :         ((SdrRectObj*)this)->SetXPolyDirty();
     205             :     }
     206           0 :     return true;
     207             : }
     208             : 
     209           0 : bool SdrTextObj::EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd)
     210             : {
     211           0 :     rStat.TakeCreateRect(aRect);
     212           0 :     ImpJustifyRect(aRect);
     213             : 
     214             :     // #115391#
     215           0 :     AdaptTextMinSize();
     216             : 
     217           0 :     SetRectsDirty();
     218           0 :     if (HAS_BASE(SdrRectObj,this)) {
     219           0 :         ((SdrRectObj*)this)->SetXPolyDirty();
     220             :     }
     221           0 :     return (eCmd==SDRCREATE_FORCEEND || rStat.GetPointAnz()>=2);
     222             : }
     223             : 
     224           0 : void SdrTextObj::BrkCreate(SdrDragStat& /*rStat*/)
     225             : {
     226           0 : }
     227             : 
     228           0 : bool SdrTextObj::BckCreate(SdrDragStat& /*rStat*/)
     229             : {
     230           0 :     return true;
     231             : }
     232             : 
     233           0 : basegfx::B2DPolyPolygon SdrTextObj::TakeCreatePoly(const SdrDragStat& rDrag) const
     234             : {
     235           0 :     Rectangle aRect1;
     236           0 :     rDrag.TakeCreateRect(aRect1);
     237           0 :     aRect1.Justify();
     238             : 
     239           0 :     basegfx::B2DPolyPolygon aRetval;
     240           0 :     const basegfx::B2DRange aRange(aRect1.Left(), aRect1.Top(), aRect1.Right(), aRect1.Bottom());
     241           0 :     aRetval.append(basegfx::tools::createPolygonFromRect(aRange));
     242           0 :     return aRetval;
     243             : }
     244             : 
     245           0 : Pointer SdrTextObj::GetCreatePointer() const
     246             : {
     247           0 :     if (IsTextFrame()) return Pointer(POINTER_DRAW_TEXT);
     248           0 :     return Pointer(POINTER_CROSS);
     249             : }
     250             : 
     251             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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