LCOV - code coverage report
Current view: top level - svx/source/svdraw - svdotxed.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 1 179 0.6 %
Date: 2014-11-03 Functions: 2 8 25.0 %
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/svdmodel.hxx>
      23             : #include <svx/svdoutl.hxx>
      24             : #include <editeng/editdata.hxx>
      25             : #include <editeng/outliner.hxx>
      26             : #include <editeng/editstat.hxx>
      27             : #include <svl/itemset.hxx>
      28             : #include <editeng/eeitem.hxx>
      29             : #include <svx/sdtfchim.hxx>
      30             : 
      31             : 
      32           0 : bool SdrTextObj::HasTextEdit() const
      33             : {
      34             :     // linked text objects may be changed (no automatic reload)
      35           0 :     return true;
      36             : }
      37             : 
      38           0 : bool SdrTextObj::BegTextEdit(SdrOutliner& rOutl)
      39             : {
      40           0 :     if (pEdtOutl!=NULL) return false; // Textedit might already run in another View!
      41           0 :     pEdtOutl=&rOutl;
      42             : 
      43           0 :     mbInEditMode = true;
      44             : 
      45           0 :     sal_uInt16 nOutlinerMode = OUTLINERMODE_OUTLINEOBJECT;
      46           0 :     if ( !IsOutlText() )
      47           0 :         nOutlinerMode = OUTLINERMODE_TEXTOBJECT;
      48           0 :     rOutl.Init( nOutlinerMode );
      49           0 :     rOutl.SetRefDevice( pModel->GetRefDevice() );
      50             : 
      51           0 :     bool bFitToSize(IsFitToSize());
      52           0 :     bool bContourFrame=IsContourTextFrame();
      53           0 :     ImpSetTextEditParams();
      54             : 
      55           0 :     if (!bContourFrame) {
      56           0 :         sal_uIntPtr nStat=rOutl.GetControlWord();
      57           0 :         nStat|=EE_CNTRL_AUTOPAGESIZE;
      58           0 :         if (bFitToSize || IsAutoFit())
      59           0 :             nStat|=EE_CNTRL_STRETCHING;
      60             :         else
      61           0 :             nStat&=~EE_CNTRL_STRETCHING;
      62           0 :         rOutl.SetControlWord(nStat);
      63             :     }
      64             : 
      65           0 :     OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
      66           0 :     if(pOutlinerParaObject!=NULL)
      67             :     {
      68           0 :         rOutl.SetText(*GetOutlinerParaObject());
      69           0 :         rOutl.SetFixedCellHeight(static_cast<const SdrTextFixedCellHeightItem&>(GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
      70             :     }
      71             : 
      72             :     // if necessary, set frame attributes for the first (new) paragraph of the
      73             :     // outliner
      74           0 :     if( !HasTextImpl( &rOutl ) )
      75             :     {
      76             :         // Outliner has no text so we must set some
      77             :         // empty text so the outliner initialise itself
      78           0 :         rOutl.SetText( "", rOutl.GetParagraph( 0 ) );
      79             : 
      80           0 :         if(GetStyleSheet())
      81           0 :             rOutl.SetStyleSheet( 0, GetStyleSheet());
      82             : 
      83             :         // When setting the "hard" attributes for first paragraph, the Parent
      84             :         // pOutlAttr (i. e. the template) has to be removed temporarily. Else,
      85             :         // at SetParaAttribs(), all attributes contained in the parent become
      86             :         // attributed hard to the paragraph.
      87           0 :         const SfxItemSet& rSet = GetObjectItemSet();
      88           0 :         SfxItemSet aFilteredSet(*rSet.GetPool(), EE_ITEMS_START, EE_ITEMS_END);
      89           0 :         aFilteredSet.Put(rSet);
      90           0 :         rOutl.SetParaAttribs(0, aFilteredSet);
      91             :     }
      92           0 :     if (bFitToSize)
      93             :     {
      94           0 :         Rectangle aAnchorRect;
      95           0 :         Rectangle aTextRect;
      96             :         TakeTextRect(rOutl, aTextRect, false,
      97           0 :             &aAnchorRect);
      98           0 :         Fraction aFitXKorreg(1,1);
      99           0 :         ImpSetCharStretching(rOutl,aTextRect.GetSize(),aAnchorRect.GetSize(),aFitXKorreg);
     100             :     }
     101           0 :     else if (IsAutoFit())
     102             :     {
     103           0 :         ImpAutoFitText(rOutl);
     104             :     }
     105             : 
     106           0 :     if(pOutlinerParaObject)
     107             :     {
     108           0 :         if(aGeo.nRotationAngle || IsFontwork())
     109             :         {
     110             :             // only repaint here, no real objectchange
     111           0 :             BroadcastObjectChange();
     112             :         }
     113             :     }
     114             : 
     115           0 :     rOutl.UpdateFields();
     116           0 :     rOutl.ClearModifyFlag();
     117             : 
     118           0 :     return true;
     119             : }
     120             : 
     121           0 : void SdrTextObj::TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const
     122             : {
     123           0 :     bool bFitToSize(IsFitToSize());
     124           0 :     Size aPaperMin,aPaperMax;
     125           0 :     Rectangle aViewInit;
     126           0 :     TakeTextAnchorRect(aViewInit);
     127           0 :     if (aGeo.nRotationAngle!=0) {
     128           0 :         Point aCenter(aViewInit.Center());
     129           0 :         aCenter-=aViewInit.TopLeft();
     130           0 :         Point aCenter0(aCenter);
     131           0 :         RotatePoint(aCenter,Point(),aGeo.nSin,aGeo.nCos);
     132           0 :         aCenter-=aCenter0;
     133           0 :         aViewInit.Move(aCenter.X(),aCenter.Y());
     134             :     }
     135           0 :     Size aAnkSiz(aViewInit.GetSize());
     136           0 :     aAnkSiz.Width()--; aAnkSiz.Height()--; // because GetSize() adds 1
     137           0 :     Size aMaxSiz(1000000,1000000);
     138           0 :     if (pModel!=NULL) {
     139           0 :         Size aTmpSiz(pModel->GetMaxObjSize());
     140           0 :         if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
     141           0 :         if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
     142             :     }
     143             : 
     144             :     // Done earlier since used in else tree below
     145           0 :     SdrTextHorzAdjust eHAdj(GetTextHorizontalAdjust());
     146           0 :     SdrTextVertAdjust eVAdj(GetTextVerticalAdjust());
     147             : 
     148           0 :     if(IsTextFrame())
     149             :     {
     150           0 :         long nMinWdt=GetMinTextFrameWidth();
     151           0 :         long nMinHgt=GetMinTextFrameHeight();
     152           0 :         long nMaxWdt=GetMaxTextFrameWidth();
     153           0 :         long nMaxHgt=GetMaxTextFrameHeight();
     154           0 :         if (nMinWdt<1) nMinWdt=1;
     155           0 :         if (nMinHgt<1) nMinHgt=1;
     156           0 :         if (!bFitToSize) {
     157           0 :             if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width())  nMaxWdt=aMaxSiz.Width();
     158           0 :             if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
     159             : 
     160           0 :             if (!IsAutoGrowWidth() )
     161             :             {
     162           0 :                 nMinWdt = aAnkSiz.Width();
     163           0 :                 nMaxWdt = nMinWdt;
     164             :             }
     165             : 
     166           0 :             if (!IsAutoGrowHeight())
     167             :             {
     168           0 :                 nMinHgt = aAnkSiz.Height();
     169           0 :                 nMaxHgt = nMinHgt;
     170             :             }
     171             : 
     172           0 :             SdrTextAniKind      eAniKind=GetTextAniKind();
     173           0 :             SdrTextAniDirection eAniDirection=GetTextAniDirection();
     174             : 
     175           0 :             bool bInEditMode = IsInEditMode();
     176             : 
     177           0 :             if (!bInEditMode && (eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE))
     178             :             {
     179             :                 // ticker text uses an unlimited paper size
     180           0 :                 if (eAniDirection==SDRTEXTANI_LEFT || eAniDirection==SDRTEXTANI_RIGHT) nMaxWdt=1000000;
     181           0 :                 if (eAniDirection==SDRTEXTANI_UP || eAniDirection==SDRTEXTANI_DOWN) nMaxHgt=1000000;
     182             :             }
     183             : 
     184             :             // #i119885# Do not limit/force height to geometrical frame (vice versa for vertical writing)
     185           0 :             if(IsVerticalWriting())
     186             :             {
     187           0 :                 nMaxWdt = 1000000;
     188             :             }
     189             :             else
     190             :             {
     191           0 :                 nMaxHgt = 1000000;
     192             :             }
     193             : 
     194           0 :             aPaperMax.Width()=nMaxWdt;
     195           0 :             aPaperMax.Height()=nMaxHgt;
     196             :         }
     197             :         else
     198             :         {
     199           0 :             aPaperMax=aMaxSiz;
     200             :         }
     201           0 :         aPaperMin.Width()=nMinWdt;
     202           0 :         aPaperMin.Height()=nMinHgt;
     203             :     }
     204             :     else
     205             :     {
     206             :         // aPaperMin needs to be set to object's size if full width is activated
     207             :         // for hor or ver writing respectively
     208           0 :         if((SDRTEXTHORZADJUST_BLOCK == eHAdj && !IsVerticalWriting())
     209           0 :             || (SDRTEXTVERTADJUST_BLOCK == eVAdj && IsVerticalWriting()))
     210             :         {
     211           0 :             aPaperMin = aAnkSiz;
     212             :         }
     213             : 
     214           0 :         aPaperMax=aMaxSiz;
     215             :     }
     216             : 
     217           0 :     if (pViewMin!=NULL) {
     218           0 :         *pViewMin=aViewInit;
     219             : 
     220           0 :         long nXFree=aAnkSiz.Width()-aPaperMin.Width();
     221           0 :         if (eHAdj==SDRTEXTHORZADJUST_LEFT) pViewMin->Right()-=nXFree;
     222           0 :         else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) pViewMin->Left()+=nXFree;
     223           0 :         else { pViewMin->Left()+=nXFree/2; pViewMin->Right()=pViewMin->Left()+aPaperMin.Width(); }
     224             : 
     225           0 :         long nYFree=aAnkSiz.Height()-aPaperMin.Height();
     226           0 :         if (eVAdj==SDRTEXTVERTADJUST_TOP) pViewMin->Bottom()-=nYFree;
     227           0 :         else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) pViewMin->Top()+=nYFree;
     228           0 :         else { pViewMin->Top()+=nYFree/2; pViewMin->Bottom()=pViewMin->Top()+aPaperMin.Height(); }
     229             :     }
     230             : 
     231             :     // PaperSize should grow automatically in most cases
     232           0 :     if(IsVerticalWriting())
     233           0 :         aPaperMin.Width() = 0;
     234             :     else
     235           0 :         aPaperMin.Height() = 0;
     236             : 
     237           0 :     if(eHAdj!=SDRTEXTHORZADJUST_BLOCK || bFitToSize) {
     238           0 :         aPaperMin.Width()=0;
     239             :     }
     240             : 
     241             :     // For complete vertical adjustment support, set paper min height to 0, here.
     242           0 :     if(SDRTEXTVERTADJUST_BLOCK != eVAdj || bFitToSize)
     243             :     {
     244           0 :         aPaperMin.Height() = 0;
     245             :     }
     246             : 
     247           0 :     if (pPaperMin!=NULL) *pPaperMin=aPaperMin;
     248           0 :     if (pPaperMax!=NULL) *pPaperMax=aPaperMax;
     249           0 :     if (pViewInit!=NULL) *pViewInit=aViewInit;
     250           0 : }
     251             : 
     252           0 : void SdrTextObj::EndTextEdit(SdrOutliner& rOutl)
     253             : {
     254           0 :     if(rOutl.IsModified())
     255             :     {
     256           0 :         OutlinerParaObject* pNewText = NULL;
     257             : 
     258             :         // to make the gray field background vanish again
     259           0 :         rOutl.UpdateFields();
     260             : 
     261           0 :         sal_Int32 nParaAnz = rOutl.GetParagraphCount();
     262           0 :         pNewText = rOutl.CreateParaObject( 0, nParaAnz );
     263             : 
     264             :         // need to end edit mode early since SetOutlinerParaObject already
     265             :         // uses GetCurrentBoundRect() which needs to take the text into account
     266             :         // to work correct
     267           0 :         mbInEditMode = false;
     268           0 :         SetOutlinerParaObject(pNewText);
     269             :     }
     270             : 
     271           0 :     pEdtOutl = NULL;
     272           0 :     rOutl.Clear();
     273           0 :     sal_uInt32 nStat = rOutl.GetControlWord();
     274           0 :     nStat &= ~EE_CNTRL_AUTOPAGESIZE;
     275           0 :     rOutl.SetControlWord(nStat);
     276             : 
     277           0 :     mbInEditMode = false;
     278           0 : }
     279             : 
     280           0 : sal_uInt16 SdrTextObj::GetOutlinerViewAnchorMode() const
     281             : {
     282           0 :     SdrTextHorzAdjust eH=GetTextHorizontalAdjust();
     283           0 :     SdrTextVertAdjust eV=GetTextVerticalAdjust();
     284           0 :     EVAnchorMode eRet=ANCHOR_TOP_LEFT;
     285           0 :     if (IsContourTextFrame()) return (sal_uInt16)eRet;
     286           0 :     if (eH==SDRTEXTHORZADJUST_LEFT) {
     287           0 :         if (eV==SDRTEXTVERTADJUST_TOP) {
     288           0 :             eRet=ANCHOR_TOP_LEFT;
     289           0 :         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
     290           0 :             eRet=ANCHOR_BOTTOM_LEFT;
     291             :         } else {
     292           0 :             eRet=ANCHOR_VCENTER_LEFT;
     293             :         }
     294           0 :     } else if (eH==SDRTEXTHORZADJUST_RIGHT) {
     295           0 :         if (eV==SDRTEXTVERTADJUST_TOP) {
     296           0 :             eRet=ANCHOR_TOP_RIGHT;
     297           0 :         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
     298           0 :             eRet=ANCHOR_BOTTOM_RIGHT;
     299             :         } else {
     300           0 :             eRet=ANCHOR_VCENTER_RIGHT;
     301             :         }
     302             :     } else {
     303           0 :         if (eV==SDRTEXTVERTADJUST_TOP) {
     304           0 :             eRet=ANCHOR_TOP_HCENTER;
     305           0 :         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
     306           0 :             eRet=ANCHOR_BOTTOM_HCENTER;
     307             :         } else {
     308           0 :             eRet=ANCHOR_VCENTER_HCENTER;
     309             :         }
     310             :     }
     311           0 :     return (sal_uInt16)eRet;
     312             : }
     313             : 
     314           0 : void SdrTextObj::ImpSetTextEditParams() const
     315             : {
     316           0 :     if (pEdtOutl!=NULL) {
     317           0 :         bool bUpdMerk=pEdtOutl->GetUpdateMode();
     318           0 :         if (bUpdMerk) pEdtOutl->SetUpdateMode(false);
     319           0 :         Size aPaperMin;
     320           0 :         Size aPaperMax;
     321           0 :         Rectangle aEditArea;
     322           0 :         TakeTextEditArea(&aPaperMin,&aPaperMax,&aEditArea,NULL);
     323           0 :         bool bContourFrame=IsContourTextFrame();
     324           0 :         pEdtOutl->SetMinAutoPaperSize(aPaperMin);
     325           0 :         pEdtOutl->SetMaxAutoPaperSize(aPaperMax);
     326           0 :         pEdtOutl->SetPaperSize(Size());
     327           0 :         if (bContourFrame) {
     328           0 :             Rectangle aAnchorRect;
     329           0 :             TakeTextAnchorRect(aAnchorRect);
     330           0 :             ImpSetContourPolygon(*pEdtOutl,aAnchorRect, true);
     331             :         }
     332           0 :         if (bUpdMerk) pEdtOutl->SetUpdateMode(true);
     333             :     }
     334         651 : }
     335             : 
     336             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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