xref: /AOO41X/main/svx/source/svdraw/svdotxed.cxx (revision 8809db7a87f97847b57a57f4cd2b0104b2b83182)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svx.hxx"
26 
27 #include <svx/svdotext.hxx>
28 #include "svx/svditext.hxx"
29 #include <svx/svdmodel.hxx> // fuer GetMaxObjSize
30 #include <svx/svdoutl.hxx>
31 #include <editeng/outliner.hxx>
32 #include <editeng/editstat.hxx>
33 #include <svl/itemset.hxx>
34 #include <editeng/eeitem.hxx>
35 #include <svx/sdtfchim.hxx>
36 
37 ////////////////////////////////////////////////////////////////////////////////////////////////////
38 //
39 //  @@@@@@ @@@@@ @@   @@ @@@@@@  @@@@  @@@@@  @@@@@@
40 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@     @@
41 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
42 //    @@   @@@@    @@@     @@   @@  @@ @@@@@      @@
43 //    @@   @@     @@@@@    @@   @@  @@ @@  @@     @@
44 //    @@   @@    @@@ @@@   @@   @@  @@ @@  @@ @@  @@
45 //    @@   @@@@@ @@   @@   @@    @@@@  @@@@@   @@@@
46 //
47 //  TextEdit
48 //
49 ////////////////////////////////////////////////////////////////////////////////////////////////////
50 
51 FASTBOOL SdrTextObj::HasTextEdit() const
52 {
53     // lt. Anweisung von MB duerfen gelinkte Textobjekte nun doch
54     // geaendert werden (kein automatisches Reload)
55     return sal_True;
56 }
57 
58 sal_Bool SdrTextObj::BegTextEdit(SdrOutliner& rOutl)
59 {
60     if (pEdtOutl!=NULL) return sal_False; // Textedit laeuft evtl. schon an einer anderen View!
61     pEdtOutl=&rOutl;
62 
63     // #101684#
64     mbInEditMode = sal_True;
65 
66     sal_uInt16 nOutlinerMode = OUTLINERMODE_OUTLINEOBJECT;
67     if ( !IsOutlText() )
68         nOutlinerMode = OUTLINERMODE_TEXTOBJECT;
69     rOutl.Init( nOutlinerMode );
70     rOutl.SetRefDevice( pModel->GetRefDevice() );
71 
72     SdrFitToSizeType eFit=GetFitToSize();
73     FASTBOOL bFitToSize=(eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
74     FASTBOOL bContourFrame=IsContourTextFrame();
75     ImpSetTextEditParams();
76 
77     if (!bContourFrame) {
78         sal_uIntPtr nStat=rOutl.GetControlWord();
79         nStat|=EE_CNTRL_AUTOPAGESIZE;
80         if (bFitToSize) nStat|=EE_CNTRL_STRETCHING; else nStat&=~EE_CNTRL_STRETCHING;
81         rOutl.SetControlWord(nStat);
82     }
83 
84     OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
85     if(pOutlinerParaObject!=NULL)
86     {
87         rOutl.SetText(*GetOutlinerParaObject());
88         rOutl.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
89     }
90 
91     // ggf. Rahmenattribute am 1. (neuen) Absatz des Outliners setzen
92     if( !HasTextImpl( &rOutl ) )
93     {
94         // Outliner has no text so we must set some
95         // empty text so the outliner initialise itself
96         rOutl.SetText( String(), rOutl.GetParagraph( 0 ) );
97 
98         if(GetStyleSheet())
99             rOutl.SetStyleSheet( 0, GetStyleSheet());
100 
101         // Beim setzen der harten Attribute an den ersten Absatz muss
102         // der Parent pOutlAttr (=die Vorlage) temporaer entfernt
103         // werden, da sonst bei SetParaAttribs() auch alle in diesem
104         // Parent enthaltenen Items hart am Absatz attributiert werden.
105         // -> BugID 22467
106         const SfxItemSet& rSet = GetObjectItemSet();
107         SfxItemSet aFilteredSet(*rSet.GetPool(), EE_ITEMS_START, EE_ITEMS_END);
108         aFilteredSet.Put(rSet);
109         rOutl.SetParaAttribs(0, aFilteredSet);
110     }
111     if (bFitToSize)
112     {
113         Rectangle aAnchorRect;
114         Rectangle aTextRect;
115         TakeTextRect(rOutl, aTextRect, sal_False,
116             &aAnchorRect/* #97097# give sal_True here, not sal_False */);
117         Fraction aFitXKorreg(1,1);
118         ImpSetCharStretching(rOutl,aTextRect,aAnchorRect,aFitXKorreg);
119     }
120 
121     if(pOutlinerParaObject)
122     {
123         // #78476# also repaint when animated text is put to edit mode
124         // to not make appear the text double
125         // #111096# should now repaint automatically.
126         // sal_Bool bIsAnimated(pPlusData && pPlusData->pAnimator);
127 
128         if(aGeo.nDrehWink || IsFontwork() /*|| bIsAnimated*/)
129         {
130             // only repaint here, no real objectchange
131 
132 //          ActionChanged();
133             BroadcastObjectChange();
134         }
135     }
136 
137     rOutl.UpdateFields();
138     rOutl.ClearModifyFlag();
139 
140     return sal_True;
141 }
142 
143 void SdrTextObj::TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const
144 {
145     SdrFitToSizeType eFit=GetFitToSize();
146     FASTBOOL bFitToSize=(eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
147     Size aPaperMin,aPaperMax;
148     Rectangle aViewInit;
149     TakeTextAnchorRect(aViewInit);
150     if (aGeo.nDrehWink!=0) {
151         Point aCenter(aViewInit.Center());
152         aCenter-=aViewInit.TopLeft();
153         Point aCenter0(aCenter);
154         RotatePoint(aCenter,Point(),aGeo.nSin,aGeo.nCos);
155         aCenter-=aCenter0;
156         aViewInit.Move(aCenter.X(),aCenter.Y());
157     }
158     Size aAnkSiz(aViewInit.GetSize());
159     aAnkSiz.Width()--; aAnkSiz.Height()--; // weil GetSize() ein draufaddiert
160     Size aMaxSiz(1000000,1000000);
161     if (pModel!=NULL) {
162         Size aTmpSiz(pModel->GetMaxObjSize());
163         if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
164         if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
165     }
166 
167     // #106879#
168     // Done earlier since used in else tree below
169     SdrTextHorzAdjust eHAdj(GetTextHorizontalAdjust());
170     SdrTextVertAdjust eVAdj(GetTextVerticalAdjust());
171 
172     if(IsTextFrame())
173     {
174         long nMinWdt=GetMinTextFrameWidth();
175         long nMinHgt=GetMinTextFrameHeight();
176         long nMaxWdt=GetMaxTextFrameWidth();
177         long nMaxHgt=GetMaxTextFrameHeight();
178         if (nMinWdt<1) nMinWdt=1;
179         if (nMinHgt<1) nMinHgt=1;
180         if (!bFitToSize) {
181             if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width())  nMaxWdt=aMaxSiz.Width();
182             if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
183             if (!IsAutoGrowWidth() ) { nMaxWdt=aAnkSiz.Width();  nMinWdt=nMaxWdt; }
184             if (!IsAutoGrowHeight()) { nMaxHgt=aAnkSiz.Height(); nMinHgt=nMaxHgt; }
185             SdrTextAniKind      eAniKind=GetTextAniKind();
186             SdrTextAniDirection eAniDirection=GetTextAniDirection();
187 
188             // #101684#
189             sal_Bool bInEditMode = IsInEditMode();
190 
191             if (!bInEditMode && (eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE))
192             {
193                 // Grenzenlose Papiergroesse fuer Laufschrift
194                 if (eAniDirection==SDRTEXTANI_LEFT || eAniDirection==SDRTEXTANI_RIGHT) nMaxWdt=1000000;
195                 if (eAniDirection==SDRTEXTANI_UP || eAniDirection==SDRTEXTANI_DOWN) nMaxHgt=1000000;
196             }
197             aPaperMax.Width()=nMaxWdt;
198             aPaperMax.Height()=nMaxHgt;
199         } else {
200             aPaperMax=aMaxSiz;
201         }
202         aPaperMin.Width()=nMinWdt;
203         aPaperMin.Height()=nMinHgt;
204     }
205     else
206     {
207         // #106879#
208         // aPaperMin needs to be set to object's size if full width is activated
209         // for hor or ver writing respectively
210         if((SDRTEXTHORZADJUST_BLOCK == eHAdj && !IsVerticalWriting())
211             || (SDRTEXTVERTADJUST_BLOCK == eVAdj && IsVerticalWriting()))
212         {
213             aPaperMin = aAnkSiz;
214         }
215 
216         aPaperMax=aMaxSiz;
217     }
218 
219     if (pViewMin!=NULL) {
220         *pViewMin=aViewInit;
221 
222         long nXFree=aAnkSiz.Width()-aPaperMin.Width();
223         if (eHAdj==SDRTEXTHORZADJUST_LEFT) pViewMin->Right()-=nXFree;
224         else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) pViewMin->Left()+=nXFree;
225         else { pViewMin->Left()+=nXFree/2; pViewMin->Right()=pViewMin->Left()+aPaperMin.Width(); }
226 
227         long nYFree=aAnkSiz.Height()-aPaperMin.Height();
228         if (eVAdj==SDRTEXTVERTADJUST_TOP) pViewMin->Bottom()-=nYFree;
229         else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) pViewMin->Top()+=nYFree;
230         else { pViewMin->Top()+=nYFree/2; pViewMin->Bottom()=pViewMin->Top()+aPaperMin.Height(); }
231     }
232 
233     // Die PaperSize soll in den meisten Faellen von selbst wachsen
234     // #89459#
235     if(IsVerticalWriting())
236         aPaperMin.Width() = 0;
237     else
238         aPaperMin.Height() = 0; // #33102#
239 
240     if(eHAdj!=SDRTEXTHORZADJUST_BLOCK || bFitToSize) {
241         aPaperMin.Width()=0;
242     }
243 
244     // #103516# For complete ver adjust support, set paper min height to 0, here.
245     if(SDRTEXTVERTADJUST_BLOCK != eVAdj || bFitToSize)
246     {
247         aPaperMin.Height() = 0;
248     }
249 
250     if (pPaperMin!=NULL) *pPaperMin=aPaperMin;
251     if (pPaperMax!=NULL) *pPaperMax=aPaperMax;
252     if (pViewInit!=NULL) *pViewInit=aViewInit;
253 }
254 
255 void SdrTextObj::EndTextEdit(SdrOutliner& rOutl)
256 {
257     if(rOutl.IsModified())
258     {
259         OutlinerParaObject* pNewText = NULL;
260 
261         if(HasTextImpl( &rOutl ) )
262         {
263             // Damit der grauen Feldhintergrund wieder verschwindet
264             rOutl.UpdateFields();
265 
266             sal_uInt16 nParaAnz = static_cast< sal_uInt16 >( rOutl.GetParagraphCount() );
267             pNewText = rOutl.CreateParaObject( 0, nParaAnz );
268         }
269 
270         // need to end edit mode early since SetOutlinerParaObject already
271         // uses GetCurrentBoundRect() which needs to take the text into account
272         // to work correct
273         mbInEditMode = sal_False;
274         SetOutlinerParaObject(pNewText);
275     }
276 
277     pEdtOutl = NULL;
278     rOutl.Clear();
279     sal_uInt32 nStat = rOutl.GetControlWord();
280     nStat &= ~EE_CNTRL_AUTOPAGESIZE;
281     rOutl.SetControlWord(nStat);
282 
283     // #101684#
284     mbInEditMode = sal_False;
285 }
286 
287 sal_uInt16 SdrTextObj::GetOutlinerViewAnchorMode() const
288 {
289     SdrTextHorzAdjust eH=GetTextHorizontalAdjust();
290     SdrTextVertAdjust eV=GetTextVerticalAdjust();
291     EVAnchorMode eRet=ANCHOR_TOP_LEFT;
292     if (IsContourTextFrame()) return (sal_uInt16)eRet;
293     if (eH==SDRTEXTHORZADJUST_LEFT) {
294         if (eV==SDRTEXTVERTADJUST_TOP) {
295             eRet=ANCHOR_TOP_LEFT;
296         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
297             eRet=ANCHOR_BOTTOM_LEFT;
298         } else {
299             eRet=ANCHOR_VCENTER_LEFT;
300         }
301     } else if (eH==SDRTEXTHORZADJUST_RIGHT) {
302         if (eV==SDRTEXTVERTADJUST_TOP) {
303             eRet=ANCHOR_TOP_RIGHT;
304         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
305             eRet=ANCHOR_BOTTOM_RIGHT;
306         } else {
307             eRet=ANCHOR_VCENTER_RIGHT;
308         }
309     } else {
310         if (eV==SDRTEXTVERTADJUST_TOP) {
311             eRet=ANCHOR_TOP_HCENTER;
312         } else if (eV==SDRTEXTVERTADJUST_BOTTOM) {
313             eRet=ANCHOR_BOTTOM_HCENTER;
314         } else {
315             eRet=ANCHOR_VCENTER_HCENTER;
316         }
317     }
318     return (sal_uInt16)eRet;
319 }
320 
321 void SdrTextObj::ImpSetTextEditParams() const
322 {
323     if (pEdtOutl!=NULL) {
324         FASTBOOL bUpdMerk=pEdtOutl->GetUpdateMode();
325         if (bUpdMerk) pEdtOutl->SetUpdateMode(sal_False);
326         Size aPaperMin;
327         Size aPaperMax;
328         Rectangle aEditArea;
329         TakeTextEditArea(&aPaperMin,&aPaperMax,&aEditArea,NULL);
330         //SdrFitToSizeType eFit=GetFitToSize();
331         //FASTBOOL bFitToSize=(eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
332         FASTBOOL bContourFrame=IsContourTextFrame();
333         //EVAnchorMode eAM=(EVAnchorMode)GetOutlinerViewAnchorMode();
334         //sal_uIntPtr nViewAnz=pEdtOutl->GetViewCount();
335         pEdtOutl->SetMinAutoPaperSize(aPaperMin);
336         pEdtOutl->SetMaxAutoPaperSize(aPaperMax);
337         pEdtOutl->SetPaperSize(Size());
338         if (bContourFrame) {
339             Rectangle aAnchorRect;
340             TakeTextAnchorRect(aAnchorRect);
341             ImpSetContourPolygon(*pEdtOutl,aAnchorRect, sal_True);
342         }
343         if (bUpdMerk) pEdtOutl->SetUpdateMode(sal_True);
344     }
345 }
346 
347