xref: /aoo42x/main/svx/source/svdraw/svdomeas.cxx (revision ebe15e47)
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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/svdomeas.hxx>
28 #include <math.h>
29 #include "svx/svditext.hxx" //
30 #include <svx/xpoly.hxx>
31 #include <svx/svdtrans.hxx>
32 #include <svx/svdhdl.hxx>
33 #include <svx/svdoutl.hxx>
34 #include <svx/svddrag.hxx>
35 #include <svx/svdpool.hxx>
36 #include <svx/svdattrx.hxx>
37 #include <svx/svdmodel.hxx>
38 #include <svx/svdview.hxx>
39 #include "svx/svdglob.hxx"   // StringCache
40 #include "svx/svdstr.hrc"    // Objektname
41 #include <svl/style.hxx>
42 #include <svl/smplhint.hxx>
43 #include <editeng/eeitem.hxx>
44 #include <svx/xlnstit.hxx>
45 #include <svx/xlnstwit.hxx>
46 #include <svx/xlnedit.hxx>
47 #include <svx/xlnwtit.hxx>
48 #include <svx/xlnedwit.hxx>
49 #include <svx/xlnstcit.hxx>
50 #include <svx/xlnedcit.hxx>
51 #include <editeng/outlobj.hxx>
52 #include <editeng/outliner.hxx>
53 #include <editeng/editobj.hxx>
54 #include <editeng/measfld.hxx>
55 #include <editeng/flditem.hxx>
56 #include <svx/svdogrp.hxx>
57 #include <svx/svdopath.hxx>
58 #include <svx/svdpage.hxx>
59 #include <unotools/syslocale.hxx>
60 #include "svdoimp.hxx"
61 #include <svx/sdr/properties/measureproperties.hxx>
62 #include <svx/sdr/contact/viewcontactofsdrmeasureobj.hxx>
63 #include <basegfx/point/b2dpoint.hxx>
64 #include <basegfx/polygon/b2dpolygon.hxx>
65 #include <basegfx/polygon/b2dpolypolygon.hxx>
66 #include <basegfx/matrix/b2dhommatrix.hxx>
67 #include <basegfx/matrix/b2dhommatrixtools.hxx>
68 
69 ////////////////////////////////////////////////////////////////////////////////////////////////////
70 
SdrMeasureObjGeoData()71 SdrMeasureObjGeoData::SdrMeasureObjGeoData() {}
~SdrMeasureObjGeoData()72 SdrMeasureObjGeoData::~SdrMeasureObjGeoData() {}
73 
TakeRepresentation(XubString & rStr,SdrMeasureFieldKind eMeasureFieldKind) const74 void SdrMeasureObj::TakeRepresentation( XubString& rStr, SdrMeasureFieldKind eMeasureFieldKind ) const
75 {
76 	rStr.Erase();
77 	Fraction aMeasureScale(1, 1);
78 	sal_Bool bTextRota90(sal_False);
79 	sal_Bool bShowUnit(sal_False);
80 	FieldUnit eMeasureUnit(FUNIT_NONE);
81 	FieldUnit eModUIUnit(FUNIT_NONE);
82 
83 	const SfxItemSet& rSet = GetMergedItemSet();
84 	bTextRota90 = ((SdrMeasureTextRota90Item&)rSet.Get(SDRATTR_MEASURETEXTROTA90)).GetValue();
85 	eMeasureUnit = ((SdrMeasureUnitItem&)rSet.Get(SDRATTR_MEASUREUNIT)).GetValue();
86 	aMeasureScale = ((SdrMeasureScaleItem&)rSet.Get(SDRATTR_MEASURESCALE)).GetValue();
87 	bShowUnit = ((SdrMeasureShowUnitItem&)rSet.Get(SDRATTR_MEASURESHOWUNIT)).GetValue();
88 	sal_Int16 nNumDigits = ((SdrMeasureDecimalPlacesItem&)rSet.Get(SDRATTR_MEASUREDECIMALPLACES)).GetValue();
89 
90 	//SdrModel* pModel = rObj.pModel;
91 
92 	switch(eMeasureFieldKind)
93 	{
94 		case SDRMEASUREFIELD_VALUE:
95 		{
96 			if(pModel)
97 			{
98 				eModUIUnit = pModel->GetUIUnit();
99 
100 				if(eMeasureUnit == FUNIT_NONE)
101 					eMeasureUnit = eModUIUnit;
102 
103 				sal_Int32 nLen(GetLen(aPt2 - aPt1));
104 				Fraction aFact(1,1);
105 
106 				if(eMeasureUnit != eModUIUnit)
107 				{
108 					// Zur Umrechnung der Einheiten
109 					aFact *= GetMapFactor(eModUIUnit, eMeasureUnit).X();
110 				}
111 
112 				if(aMeasureScale.GetNumerator() != aMeasureScale.GetDenominator())
113 				{
114 					aFact *= aMeasureScale;
115 				}
116 
117 				if(aFact.GetNumerator() != aFact.GetDenominator())
118 				{
119 					// Scaling ueber BigInt, um Ueberlaeufe zu vermeiden
120 					nLen = BigMulDiv(nLen, aFact.GetNumerator(), aFact.GetDenominator());
121 				}
122 
123 				pModel->TakeMetricStr(nLen, rStr, sal_True, nNumDigits);
124 
125 				if(!aFact.IsValid())
126 				{
127 					rStr = String();
128 					rStr += sal_Unicode('?');
129 				}
130 
131                 sal_Unicode cDec(SvtSysLocale().GetLocaleData().getNumDecimalSep().GetChar(0));
132 
133 				if(rStr.Search(cDec) != STRING_NOTFOUND)
134 				{
135 					xub_StrLen nLen2(rStr.Len() - 1);
136 
137 					while(rStr.GetChar(nLen2) == sal_Unicode('0'))
138 					{
139 						rStr.Erase(nLen2);
140 						nLen2--;
141 					}
142 
143 					if(rStr.GetChar(nLen2) == cDec)
144 					{
145 						rStr.Erase(nLen2);
146 						nLen2--;
147 					}
148 
149 					if(!rStr.Len())
150 						rStr += sal_Unicode('0');
151 				}
152 			}
153 			else
154 			{
155 				// falls kein Model da ... (z.B. Preview im Dialog)
156 				rStr = String();
157 				rStr.AppendAscii("4711");
158 			}
159 
160 			break;
161 		}
162 		case SDRMEASUREFIELD_UNIT:
163 		{
164 			if(bShowUnit)
165 			{
166 				if(pModel)
167 				{
168 					eModUIUnit = pModel->GetUIUnit();
169 
170 					if(eMeasureUnit == FUNIT_NONE)
171 						eMeasureUnit = eModUIUnit;
172 
173 					if(bShowUnit)
174 						pModel->TakeUnitStr(eMeasureUnit, rStr);
175 				}
176 			}
177 
178 			break;
179 		}
180 		case SDRMEASUREFIELD_ROTA90BLANCS:
181 		{
182 			if(bTextRota90)
183 			{
184 				rStr = String();
185 				rStr += sal_Unicode(' ');
186 			}
187 
188 			break;
189 		}
190 	}
191 }
192 
193 //////////////////////////////////////////////////////////////////////////////
194 // BaseProperties section
195 
CreateObjectSpecificProperties()196 sdr::properties::BaseProperties* SdrMeasureObj::CreateObjectSpecificProperties()
197 {
198 	return new sdr::properties::MeasureProperties(*this);
199 }
200 
201 //////////////////////////////////////////////////////////////////////////////
202 // DrawContact section
203 
CreateObjectSpecificViewContact()204 sdr::contact::ViewContact* SdrMeasureObj::CreateObjectSpecificViewContact()
205 {
206 	return new sdr::contact::ViewContactOfSdrMeasureObj(*this);
207 }
208 
209 //////////////////////////////////////////////////////////////////////////////
210 
211 TYPEINIT1(SdrMeasureObj,SdrTextObj);
212 
SdrMeasureObj()213 SdrMeasureObj::SdrMeasureObj():
214 	bTextDirty(sal_False)
215 {
216 	// #i25616#
217 	mbSupportTextIndentingOnLineWidthChange = sal_False;
218 }
219 
SdrMeasureObj(const Point & rPt1,const Point & rPt2)220 SdrMeasureObj::SdrMeasureObj(const Point& rPt1, const Point& rPt2):
221 	aPt1(rPt1),
222 	aPt2(rPt2),
223 	bTextDirty(sal_False)
224 {
225 	// #i25616#
226 	mbSupportTextIndentingOnLineWidthChange = sal_False;
227 }
228 
~SdrMeasureObj()229 SdrMeasureObj::~SdrMeasureObj()
230 {
231 }
232 
TakeObjInfo(SdrObjTransformInfoRec & rInfo) const233 void SdrMeasureObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
234 {
235 	rInfo.bSelectAllowed    =sal_True;
236 	rInfo.bMoveAllowed      =sal_True;
237 	rInfo.bResizeFreeAllowed=sal_True;
238 	rInfo.bResizePropAllowed=sal_True;
239 	rInfo.bRotateFreeAllowed=sal_True;
240 	rInfo.bRotate90Allowed  =sal_True;
241 	rInfo.bMirrorFreeAllowed=sal_True;
242 	rInfo.bMirror45Allowed  =sal_True;
243 	rInfo.bMirror90Allowed  =sal_True;
244 	rInfo.bTransparenceAllowed = sal_False;
245 	rInfo.bGradientAllowed = sal_False;
246 	rInfo.bShearAllowed     =sal_True;
247 	rInfo.bEdgeRadiusAllowed=sal_False;
248 	rInfo.bNoOrthoDesired   =sal_True;
249 	rInfo.bNoContortion     =sal_False;
250 	rInfo.bCanConvToPath    =sal_False;
251 	rInfo.bCanConvToPoly    =sal_True;
252 	rInfo.bCanConvToPathLineToArea=sal_False;
253 	rInfo.bCanConvToPolyLineToArea=sal_False;
254 	rInfo.bCanConvToContour = (rInfo.bCanConvToPoly || LineGeometryUsageIsNecessary());
255 }
256 
GetObjIdentifier() const257 sal_uInt16 SdrMeasureObj::GetObjIdentifier() const
258 {
259 	return (sal_uInt16)OBJ_MEASURE;
260 }
261 
262 struct ImpMeasureRec : public SdrDragStatUserData
263 {
264 	Point						aPt1;
265 	Point						aPt2;
266 	SdrMeasureKind				eKind;
267 	SdrMeasureTextHPos			eWantTextHPos;
268 	SdrMeasureTextVPos			eWantTextVPos;
269 	long						nLineDist;
270 	long						nHelplineOverhang;
271 	long						nHelplineDist;
272 	long						nHelpline1Len;
273 	long						nHelpline2Len;
274 	FASTBOOL					bBelowRefEdge;
275 	FASTBOOL					bTextRota90;
276 	FASTBOOL					bTextUpsideDown;
277 	long						nMeasureOverhang;
278 	FieldUnit					eMeasureUnit;
279 	Fraction					aMeasureScale;
280 	FASTBOOL					bShowUnit;
281 	String						aFormatString;
282 	FASTBOOL					bTextAutoAngle;
283 	long						nTextAutoAngleView;
284 	FASTBOOL					bTextIsFixedAngle;
285 	long						nTextFixedAngle;
286 };
287 
288 struct ImpLineRec
289 {
290 	Point						aP1;
291 	Point						aP2;
292 };
293 
294 struct ImpMeasurePoly
295 {
296 	ImpLineRec					aMainline1; // die mit dem 1. Pfeil
297 	ImpLineRec					aMainline2; // die mit dem 2. Pfeil
298 	ImpLineRec					aMainline3; // die dazwischen
299 	ImpLineRec					aHelpline1;
300 	ImpLineRec					aHelpline2;
301 	Rectangle					aTextRect;
302 	Size						aTextSize;
303 	long						nLineLen;
304 	long						nLineWink;
305 	long						nTextWink;
306 	long						nHlpWink;
307 	double						nLineSin;
308 	double						nLineCos;
309 	double						nHlpSin;
310 	double						nHlpCos;
311 	sal_uInt16						nMainlineAnz;
312 	SdrMeasureTextHPos			eUsedTextHPos;
313 	SdrMeasureTextVPos			eUsedTextVPos;
314 	long						nLineWdt2;  // Halbe Strichstaerke
315 	long						nArrow1Len; // Laenge des 1. Pfeils. Bei Center nur die Haelfte
316 	long						nArrow2Len; // Laenge des 2. Pfeils. Bei Center nur die Haelfte
317 	long						nArrow1Wdt; // Breite des 1. Pfeils
318 	long						nArrow2Wdt; // Breite des 2. Pfeils
319 	long						nShortLineLen; // Linienlaenge, wenn PfeileAussen
320 	FASTBOOL					bArrow1Center; // Pfeil 1 zentriert?
321 	FASTBOOL					bArrow2Center; // Pfeil 2 zentriert?
322 	FASTBOOL					bAutoUpsideDown; // UpsideDown durch Automatik
323 	FASTBOOL					bPfeileAussen;
324 	FASTBOOL					bBreakedLine;
325 };
326 
ImpTakeAttr(ImpMeasureRec & rRec) const327 void SdrMeasureObj::ImpTakeAttr(ImpMeasureRec& rRec) const
328 {
329 	rRec.aPt1 = aPt1;
330 	rRec.aPt2 = aPt2;
331 
332 	const SfxItemSet& rSet = GetObjectItemSet();
333 	rRec.eKind            =((SdrMeasureKindItem&            )rSet.Get(SDRATTR_MEASUREKIND            )).GetValue();
334 	rRec.eWantTextHPos    =((SdrMeasureTextHPosItem&        )rSet.Get(SDRATTR_MEASURETEXTHPOS        )).GetValue();
335 	rRec.eWantTextVPos    =((SdrMeasureTextVPosItem&        )rSet.Get(SDRATTR_MEASURETEXTVPOS        )).GetValue();
336 	rRec.nLineDist        =((SdrMeasureLineDistItem&        )rSet.Get(SDRATTR_MEASURELINEDIST        )).GetValue();
337 	rRec.nHelplineOverhang=((SdrMeasureHelplineOverhangItem&)rSet.Get(SDRATTR_MEASUREHELPLINEOVERHANG)).GetValue();
338 	rRec.nHelplineDist    =((SdrMeasureHelplineDistItem&    )rSet.Get(SDRATTR_MEASUREHELPLINEDIST    )).GetValue();
339 	rRec.nHelpline1Len    =((SdrMeasureHelpline1LenItem&    )rSet.Get(SDRATTR_MEASUREHELPLINE1LEN    )).GetValue();
340 	rRec.nHelpline2Len    =((SdrMeasureHelpline2LenItem&    )rSet.Get(SDRATTR_MEASUREHELPLINE2LEN    )).GetValue();
341 	rRec.bBelowRefEdge    =((SdrMeasureBelowRefEdgeItem&    )rSet.Get(SDRATTR_MEASUREBELOWREFEDGE    )).GetValue();
342 	rRec.bTextRota90      =((SdrMeasureTextRota90Item&      )rSet.Get(SDRATTR_MEASURETEXTROTA90      )).GetValue();
343 	rRec.bTextUpsideDown  =((SdrMeasureTextUpsideDownItem&  )rSet.Get(SDRATTR_MEASURETEXTUPSIDEDOWN  )).GetValue();
344 	rRec.nMeasureOverhang =((SdrMeasureOverhangItem&        )rSet.Get(SDRATTR_MEASUREOVERHANG        )).GetValue();
345 	rRec.eMeasureUnit     =((SdrMeasureUnitItem&            )rSet.Get(SDRATTR_MEASUREUNIT            )).GetValue();
346 	rRec.aMeasureScale    =((SdrMeasureScaleItem&           )rSet.Get(SDRATTR_MEASURESCALE           )).GetValue();
347 	rRec.bShowUnit        =((SdrMeasureShowUnitItem&        )rSet.Get(SDRATTR_MEASURESHOWUNIT        )).GetValue();
348 	rRec.aFormatString    =((SdrMeasureFormatStringItem&    )rSet.Get(SDRATTR_MEASUREFORMATSTRING    )).GetValue();
349 	rRec.bTextAutoAngle    =((SdrMeasureTextAutoAngleItem&    )rSet.Get(SDRATTR_MEASURETEXTAUTOANGLE    )).GetValue();
350 	rRec.nTextAutoAngleView=((SdrMeasureTextAutoAngleViewItem&)rSet.Get(SDRATTR_MEASURETEXTAUTOANGLEVIEW)).GetValue();
351 	rRec.bTextIsFixedAngle =((SdrMeasureTextIsFixedAngleItem& )rSet.Get(SDRATTR_MEASURETEXTISFIXEDANGLE )).GetValue();
352 	rRec.nTextFixedAngle   =((SdrMeasureTextFixedAngleItem&   )rSet.Get(SDRATTR_MEASURETEXTFIXEDANGLE   )).GetValue();
353 }
354 
impGetLineStartEndDistance(const basegfx::B2DPolyPolygon & rPolyPolygon,long nNewWidth,bool bCenter)355 long impGetLineStartEndDistance(const basegfx::B2DPolyPolygon& rPolyPolygon, long nNewWidth, bool bCenter)
356 {
357 	const basegfx::B2DRange aPolygonRange(rPolyPolygon.getB2DRange());
358 	const double fOldWidth(aPolygonRange.getWidth() > 1.0 ? aPolygonRange.getWidth() : 1.0);
359 	const double fScale((double)nNewWidth / fOldWidth);
360 	long nHeight(basegfx::fround(aPolygonRange.getHeight() * fScale));
361 
362 	if(bCenter)
363 	{
364 		nHeight /= 2L;
365 	}
366 
367 	return nHeight;
368 }
369 
ImpCalcGeometrics(const ImpMeasureRec & rRec,ImpMeasurePoly & rPol) const370 void SdrMeasureObj::ImpCalcGeometrics(const ImpMeasureRec& rRec, ImpMeasurePoly& rPol) const
371 {
372 	Point aP1(rRec.aPt1);
373 	Point aP2(rRec.aPt2);
374 	Point aDelt(aP2); aDelt-=aP1;
375 
376 	rPol.aTextSize=GetTextSize();
377 	rPol.nLineLen=GetLen(aDelt);
378 
379 	rPol.nLineWdt2=0;
380 	long nArrow1Len=0; bool bArrow1Center=false;
381 	long nArrow2Len=0; bool bArrow2Center=false;
382 	long nArrow1Wdt=0;
383 	long nArrow2Wdt=0;
384 	rPol.nArrow1Wdt=0;
385 	rPol.nArrow2Wdt=0;
386 	long nArrowNeed=0;
387 	long nShortLen=0;
388 	FASTBOOL bPfeileAussen=sal_False;
389 
390 	const SfxItemSet& rSet = GetObjectItemSet();
391 	sal_Int32 nLineWdt = ((XLineWidthItem&)(rSet.Get(XATTR_LINEWIDTH))).GetValue(); // Strichstaerke
392 	rPol.nLineWdt2 = (nLineWdt + 1) / 2;
393 
394 	nArrow1Wdt = ((const XLineStartWidthItem&)(rSet.Get(XATTR_LINESTARTWIDTH))).GetValue();
395 	if(nArrow1Wdt < 0)
396 		nArrow1Wdt = -nLineWdt * nArrow1Wdt / 100; // <0 = relativ
397 
398 	nArrow2Wdt = ((const XLineEndWidthItem&)(rSet.Get(XATTR_LINEENDWIDTH))).GetValue();
399 	if(nArrow2Wdt < 0)
400 		nArrow2Wdt = -nLineWdt * nArrow2Wdt / 100; // <0 = relativ
401 
402 	basegfx::B2DPolyPolygon aPol1(((const XLineStartItem&)(rSet.Get(XATTR_LINESTART))).GetLineStartValue());
403 	basegfx::B2DPolyPolygon aPol2(((const XLineEndItem&)(rSet.Get(XATTR_LINEEND))).GetLineEndValue());
404 	bArrow1Center = ((const XLineStartCenterItem&)(rSet.Get(XATTR_LINESTARTCENTER))).GetValue();
405 	bArrow2Center = ((const XLineEndCenterItem&)(rSet.Get(XATTR_LINEENDCENTER))).GetValue();
406 	nArrow1Len = impGetLineStartEndDistance(aPol1, nArrow1Wdt, bArrow1Center) - 1;
407 	nArrow2Len = impGetLineStartEndDistance(aPol2, nArrow2Wdt, bArrow2Center) - 1;
408 
409 	// nArrowLen ist bei bCenter bereits halbiert
410 	// Bei 2 Pfeilen a 4mm ist unter 10mm Schluss.
411 	nArrowNeed=nArrow1Len+nArrow2Len+(nArrow1Wdt+nArrow2Wdt)/2;
412 	if (rPol.nLineLen<nArrowNeed) bPfeileAussen=sal_True;
413 	nShortLen=(nArrow1Len+nArrow1Wdt + nArrow2Len+nArrow2Wdt) /2;
414 
415 	rPol.eUsedTextHPos=rRec.eWantTextHPos;
416 	rPol.eUsedTextVPos=rRec.eWantTextVPos;
417 	if (rPol.eUsedTextVPos==SDRMEASURE_TEXTVAUTO) rPol.eUsedTextVPos=SDRMEASURE_ABOVE;
418 	FASTBOOL bBrkLine=rPol.eUsedTextVPos==SDRMEASURETEXT_BREAKEDLINE;
419 	if (rPol.eUsedTextVPos==SDRMEASURETEXT_VERTICALCENTERED)
420 	{
421 		OutlinerParaObject* pOutlinerParaObject = SdrTextObj::GetOutlinerParaObject();
422 		if (pOutlinerParaObject!=NULL && pOutlinerParaObject->GetTextObject().GetParagraphCount()==1)
423 		{
424 			bBrkLine=sal_True; // Unterbrochene Linie, wenn nur 1 Absatz.
425 		}
426 	}
427 	rPol.bBreakedLine=bBrkLine;
428 	if (rPol.eUsedTextHPos==SDRMEASURE_TEXTHAUTO) { // bei zu breitem Text diesen eventuell nach aussen schieben
429 		FASTBOOL bOutside=sal_False;
430 		long nNeedSiz=!rRec.bTextRota90 ? rPol.aTextSize.Width() : rPol.aTextSize.Height();
431 		if (nNeedSiz>rPol.nLineLen) bOutside=sal_True; // Text passt nicht in die Mitte
432 		if (bBrkLine) {
433 			if (nNeedSiz+nArrowNeed>rPol.nLineLen) bPfeileAussen=sal_True; // Text passt in die Mitte, wenn die Pfeile nach aussen kommen
434 		} else {
435 			long nSmallNeed=nArrow1Len+nArrow2Len+(nArrow1Wdt+nArrow2Wdt)/2/4;
436 			if (nNeedSiz+nSmallNeed>rPol.nLineLen) bPfeileAussen=sal_True; // Text passt in die Mitte, wenn die Pfeile nach aussen kommen
437 		}
438 		rPol.eUsedTextHPos=bOutside ? SDRMEASURE_TEXTLEFTOUTSIDE : SDRMEASURE_TEXTINSIDE;
439 	}
440 	if (rPol.eUsedTextHPos!=SDRMEASURE_TEXTINSIDE) bPfeileAussen=sal_True;
441 	rPol.nArrow1Wdt=nArrow1Wdt;
442 	rPol.nArrow2Wdt=nArrow2Wdt;
443 	rPol.nShortLineLen=nShortLen;
444 	rPol.bPfeileAussen=bPfeileAussen;
445 	rPol.nArrow1Len=nArrow1Len;
446 	rPol.bArrow1Center=bArrow1Center;
447 	rPol.nArrow2Len=nArrow2Len;
448 	rPol.bArrow2Center=bArrow2Center;
449 
450 	rPol.nLineWink=GetAngle(aDelt);
451 	double a=rPol.nLineWink*nPi180;
452 	double nLineSin=sin(a);
453 	double nLineCos=cos(a);
454 	rPol.nLineSin=nLineSin;
455 	rPol.nLineCos=nLineCos;
456 
457 	rPol.nTextWink=rPol.nLineWink;
458 	if (rRec.bTextRota90) rPol.nTextWink+=9000;
459 
460 	rPol.bAutoUpsideDown=sal_False;
461 	if (rRec.bTextAutoAngle) {
462 		long nTmpWink=NormAngle360(rPol.nTextWink-rRec.nTextAutoAngleView);
463 		if (nTmpWink>=18000) {
464 			rPol.nTextWink+=18000;
465 			rPol.bAutoUpsideDown=sal_True;
466 		}
467 	}
468 
469 	if (rRec.bTextUpsideDown) rPol.nTextWink+=18000;
470 	rPol.nTextWink=NormAngle360(rPol.nTextWink);
471 	rPol.nHlpWink=rPol.nLineWink+9000;
472 	if (rRec.bBelowRefEdge) rPol.nHlpWink+=18000;
473 	rPol.nHlpWink=NormAngle360(rPol.nHlpWink);
474 	double nHlpSin=nLineCos;
475 	double nHlpCos=-nLineSin;
476 	if (rRec.bBelowRefEdge) {
477 		nHlpSin=-nHlpSin;
478 		nHlpCos=-nHlpCos;
479 	}
480 	rPol.nHlpSin=nHlpSin;
481 	rPol.nHlpCos=nHlpCos;
482 
483 	long nLineDist=rRec.nLineDist;
484 	long nOverhang=rRec.nHelplineOverhang;
485 	long nHelplineDist=rRec.nHelplineDist;
486 
487 	long dx= Round(nLineDist*nHlpCos);
488 	long dy=-Round(nLineDist*nHlpSin);
489 	long dxh1a= Round((nHelplineDist-rRec.nHelpline1Len)*nHlpCos);
490 	long dyh1a=-Round((nHelplineDist-rRec.nHelpline1Len)*nHlpSin);
491 	long dxh1b= Round((nHelplineDist-rRec.nHelpline2Len)*nHlpCos);
492 	long dyh1b=-Round((nHelplineDist-rRec.nHelpline2Len)*nHlpSin);
493 	long dxh2= Round((nLineDist+nOverhang)*nHlpCos);
494 	long dyh2=-Round((nLineDist+nOverhang)*nHlpSin);
495 
496 	// Masshilfslinie 1
497 	rPol.aHelpline1.aP1=Point(aP1.X()+dxh1a,aP1.Y()+dyh1a);
498 	rPol.aHelpline1.aP2=Point(aP1.X()+dxh2,aP1.Y()+dyh2);
499 
500 	// Masshilfslinie 2
501 	rPol.aHelpline2.aP1=Point(aP2.X()+dxh1b,aP2.Y()+dyh1b);
502 	rPol.aHelpline2.aP2=Point(aP2.X()+dxh2,aP2.Y()+dyh2);
503 
504 	// Masslinie(n)
505 	Point aMainlinePt1(aP1.X()+dx,aP1.Y()+dy);
506 	Point aMainlinePt2(aP2.X()+dx,aP2.Y()+dy);
507 	if (!bPfeileAussen) {
508 		rPol.aMainline1.aP1=aMainlinePt1;
509 		rPol.aMainline1.aP2=aMainlinePt2;
510 		rPol.aMainline2=rPol.aMainline1;
511 		rPol.aMainline3=rPol.aMainline1;
512 		rPol.nMainlineAnz=1;
513 		if (bBrkLine) {
514 			long nNeedSiz=!rRec.bTextRota90 ? rPol.aTextSize.Width() : rPol.aTextSize.Height();
515 			long nHalfLen=(rPol.nLineLen-nNeedSiz-nArrow1Wdt/4-nArrow2Wdt/4) /2;
516 			rPol.nMainlineAnz=2;
517 			rPol.aMainline1.aP2=aMainlinePt1;
518 			rPol.aMainline1.aP2.X()+=nHalfLen;
519 			RotatePoint(rPol.aMainline1.aP2,rPol.aMainline1.aP1,nLineSin,nLineCos);
520 			rPol.aMainline2.aP1=aMainlinePt2;
521 			rPol.aMainline2.aP1.X()-=nHalfLen;
522 			RotatePoint(rPol.aMainline2.aP1,rPol.aMainline2.aP2,nLineSin,nLineCos);
523 		}
524 	} else {
525 		long nLen1=nShortLen; // Pfeilbreite als Linienlaenge ausserhalb des Pfeils
526 		long nLen2=nShortLen;
527 		long nTextWdt=rRec.bTextRota90 ? rPol.aTextSize.Height() : rPol.aTextSize.Width();
528 		if (!bBrkLine) {
529 			if (rPol.eUsedTextHPos==SDRMEASURE_TEXTLEFTOUTSIDE) nLen1=nArrow1Len+nTextWdt;
530 			if (rPol.eUsedTextHPos==SDRMEASURE_TEXTRIGHTOUTSIDE) nLen2=nArrow2Len+nTextWdt;
531 		}
532 		rPol.aMainline1.aP1=aMainlinePt1;
533 		rPol.aMainline1.aP2=aMainlinePt1; rPol.aMainline1.aP2.X()-=nLen1; RotatePoint(rPol.aMainline1.aP2,aMainlinePt1,nLineSin,nLineCos);
534 		rPol.aMainline2.aP1=aMainlinePt2; rPol.aMainline2.aP1.X()+=nLen2; RotatePoint(rPol.aMainline2.aP1,aMainlinePt2,nLineSin,nLineCos);
535 		rPol.aMainline2.aP2=aMainlinePt2;
536 		rPol.aMainline3.aP1=aMainlinePt1;
537 		rPol.aMainline3.aP2=aMainlinePt2;
538 		rPol.nMainlineAnz=3;
539 		if (bBrkLine && rPol.eUsedTextHPos==SDRMEASURE_TEXTINSIDE) rPol.nMainlineAnz=2;
540 	}
541 }
542 
ImpCalcXPoly(const ImpMeasurePoly & rPol) const543 basegfx::B2DPolyPolygon SdrMeasureObj::ImpCalcXPoly(const ImpMeasurePoly& rPol) const
544 {
545 	basegfx::B2DPolyPolygon aRetval;
546 	basegfx::B2DPolygon aPartPolyA;
547 	aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline1.aP1.X(), rPol.aMainline1.aP1.Y()));
548 	aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline1.aP2.X(), rPol.aMainline1.aP2.Y()));
549 	aRetval.append(aPartPolyA);
550 
551 	if(rPol.nMainlineAnz > 1)
552 	{
553 		aPartPolyA.clear();
554 		aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline2.aP1.X(), rPol.aMainline2.aP1.Y()));
555 		aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline2.aP2.X(), rPol.aMainline2.aP2.Y()));
556 		aRetval.append(aPartPolyA);
557 	}
558 
559 	if(rPol.nMainlineAnz > 2)
560 	{
561 		aPartPolyA.clear();
562 		aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline3.aP1.X(), rPol.aMainline3.aP1.Y()));
563 		aPartPolyA.append(basegfx::B2DPoint(rPol.aMainline3.aP2.X(), rPol.aMainline3.aP2.Y()));
564 		aRetval.append(aPartPolyA);
565 	}
566 
567 	aPartPolyA.clear();
568 	aPartPolyA.append(basegfx::B2DPoint(rPol.aHelpline1.aP1.X(), rPol.aHelpline1.aP1.Y()));
569 	aPartPolyA.append(basegfx::B2DPoint(rPol.aHelpline1.aP2.X(), rPol.aHelpline1.aP2.Y()));
570 	aRetval.append(aPartPolyA);
571 
572 	aPartPolyA.clear();
573 	aPartPolyA.append(basegfx::B2DPoint(rPol.aHelpline2.aP1.X(), rPol.aHelpline2.aP1.Y()));
574 	aPartPolyA.append(basegfx::B2DPoint(rPol.aHelpline2.aP2.X(), rPol.aHelpline2.aP2.Y()));
575 	aRetval.append(aPartPolyA);
576 
577 	return aRetval;
578 }
579 
CalcFieldValue(const SvxFieldItem & rField,sal_uInt32 nPara,sal_uInt16 nPos,FASTBOOL bEdit,Color * & rpTxtColor,Color * & rpFldColor,XubString & rRet) const580 FASTBOOL SdrMeasureObj::CalcFieldValue(const SvxFieldItem& rField, sal_uInt32 nPara, sal_uInt16 nPos,
581 	FASTBOOL bEdit,
582 	Color*& rpTxtColor, Color*& rpFldColor, XubString& rRet) const
583 {
584 	const SvxFieldData* pField=rField.GetField();
585 	SdrMeasureField* pMeasureField=PTR_CAST(SdrMeasureField,pField);
586 	if (pMeasureField!=NULL) {
587 		TakeRepresentation(rRet, pMeasureField->GetMeasureFieldKind());
588 		if (rpFldColor!=NULL) {
589 			if (!bEdit)
590 			{
591 				delete rpFldColor;
592 				rpFldColor=NULL;
593 			}
594 		}
595 		return sal_True;
596 	} else {
597 		return SdrTextObj::CalcFieldValue(rField,nPara,nPos,bEdit,rpTxtColor,rpFldColor,rRet);
598 	}
599 }
600 
UndirtyText() const601 void SdrMeasureObj::UndirtyText() const
602 {
603 	if (bTextDirty)
604 	{
605 		SdrOutliner& rOutliner=ImpGetDrawOutliner();
606 		OutlinerParaObject* pOutlinerParaObject = SdrTextObj::GetOutlinerParaObject();
607 		if(pOutlinerParaObject==NULL)
608 		{
609             rOutliner.QuickInsertField(SvxFieldItem(SdrMeasureField(SDRMEASUREFIELD_ROTA90BLANCS), EE_FEATURE_FIELD), ESelection(0,0));
610             rOutliner.QuickInsertField(SvxFieldItem(SdrMeasureField(SDRMEASUREFIELD_VALUE), EE_FEATURE_FIELD),ESelection(0,1));
611             rOutliner.QuickInsertText(String(sal_Unicode(' ')), ESelection(0,2));
612             rOutliner.QuickInsertField(SvxFieldItem(SdrMeasureField(SDRMEASUREFIELD_UNIT), EE_FEATURE_FIELD),ESelection(0,3));
613             rOutliner.QuickInsertField(SvxFieldItem(SdrMeasureField(SDRMEASUREFIELD_ROTA90BLANCS), EE_FEATURE_FIELD),ESelection(0,4));
614 
615 			if(GetStyleSheet())
616 				rOutliner.SetStyleSheet(0, GetStyleSheet());
617 
618 			rOutliner.SetParaAttribs(0, GetObjectItemSet());
619 
620 			// casting auf nonconst
621 			const_cast<SdrMeasureObj*>(this)->NbcSetOutlinerParaObject( rOutliner.CreateParaObject() );
622 		}
623 		else
624 		{
625 			rOutliner.SetText(*pOutlinerParaObject);
626 		}
627 
628 		rOutliner.SetUpdateMode(sal_True);
629 		rOutliner.UpdateFields();
630 		Size aSiz(rOutliner.CalcTextSize());
631 		rOutliner.Clear();
632 		// 3x casting auf nonconst
633 		((SdrMeasureObj*)this)->aTextSize=aSiz;
634 		((SdrMeasureObj*)this)->bTextSizeDirty=sal_False;
635 		((SdrMeasureObj*)this)->bTextDirty=sal_False;
636 	}
637 }
638 
TakeUnrotatedSnapRect(Rectangle & rRect) const639 void SdrMeasureObj::TakeUnrotatedSnapRect(Rectangle& rRect) const
640 {
641 	if (bTextDirty) UndirtyText();
642 	ImpMeasureRec aRec;
643 	ImpMeasurePoly aMPol;
644 	ImpTakeAttr(aRec);
645 	ImpCalcGeometrics(aRec,aMPol);
646 
647 	// TextSize ermitteln inkl. Textrahmenabstaende
648 	Size aTextSize2(aMPol.aTextSize);
649 	if (aTextSize2.Width()<1) aTextSize2.Width()=1;
650 	if (aTextSize2.Height()<1) aTextSize2.Height()=1;
651 	aTextSize2.Width()+=GetTextLeftDistance()+GetTextRightDistance();
652 	aTextSize2.Height()+=GetTextUpperDistance()+GetTextLowerDistance();
653 
654 	Point aPt1b(aMPol.aMainline1.aP1);
655 	long nLen=aMPol.nLineLen;
656 	long nLWdt=aMPol.nLineWdt2;
657 	long nArr1Len=aMPol.nArrow1Len;
658 	long nArr2Len=aMPol.nArrow2Len;
659 	if (aMPol.bBreakedLine) {
660 		// Bei Unterbrochener Linie und Outside muss der Text nicht neben den
661 		// Pfeil sondern neben die Linie an dem Pfeil plaziert werden
662 		nArr1Len=aMPol.nShortLineLen+aMPol.nArrow1Wdt/4;
663 		nArr2Len=aMPol.nShortLineLen+aMPol.nArrow2Wdt/4;
664 	}
665 
666 	Point aTextPos;
667 	FASTBOOL bRota90=aRec.bTextRota90;
668 	FASTBOOL bUpsideDown=aRec.bTextUpsideDown!=aMPol.bAutoUpsideDown;
669 	FASTBOOL bBelowRefEdge=aRec.bBelowRefEdge;
670 	SdrMeasureTextHPos eMH=aMPol.eUsedTextHPos;
671 	SdrMeasureTextVPos eMV=aMPol.eUsedTextVPos;
672 	if (!bRota90) {
673 		switch (eMH) {
674 			case SDRMEASURE_TEXTLEFTOUTSIDE: aTextPos.X()=aPt1b.X()-aTextSize2.Width()-nArr1Len-nLWdt; break;
675 			case SDRMEASURE_TEXTRIGHTOUTSIDE: aTextPos.X()=aPt1b.X()+nLen+nArr2Len+nLWdt; break;
676 			default: aTextPos.X()=aPt1b.X(); aTextSize2.Width()=nLen;
677 		}
678 		switch (eMV) {
679 			case SDRMEASURETEXT_VERTICALCENTERED:
680 			case SDRMEASURETEXT_BREAKEDLINE: aTextPos.Y()=aPt1b.Y()-aTextSize2.Height()/2; break;
681 			case SDRMEASURE_BELOW: {
682 				if (!bUpsideDown) aTextPos.Y()=aPt1b.Y()+nLWdt;
683 				else aTextPos.Y()=aPt1b.Y()-aTextSize2.Height()-nLWdt;
684 			} break;
685 			default: {
686 				if (!bUpsideDown) aTextPos.Y()=aPt1b.Y()-aTextSize2.Height()-nLWdt;
687 				else aTextPos.Y()=aPt1b.Y()+nLWdt;
688 			}
689 		}
690 		if (bUpsideDown) {
691 			aTextPos.X()+=aTextSize2.Width();
692 			aTextPos.Y()+=aTextSize2.Height();
693 		}
694 	} else { // also wenn bTextRota90==TRUE
695 		switch (eMH) {
696 			case SDRMEASURE_TEXTLEFTOUTSIDE: aTextPos.X()=aPt1b.X()-aTextSize2.Height()-nArr1Len; break;
697 			case SDRMEASURE_TEXTRIGHTOUTSIDE: aTextPos.X()=aPt1b.X()+nLen+nArr2Len; break;
698 			default: aTextPos.X()=aPt1b.X(); aTextSize2.Height()=nLen;
699 		}
700 		switch (eMV) {
701 			case SDRMEASURETEXT_VERTICALCENTERED:
702 			case SDRMEASURETEXT_BREAKEDLINE: aTextPos.Y()=aPt1b.Y()+aTextSize2.Width()/2; break;
703 			case SDRMEASURE_BELOW: {
704 				if (!bBelowRefEdge) aTextPos.Y()=aPt1b.Y()+aTextSize2.Width()+nLWdt;
705 				else aTextPos.Y()=aPt1b.Y()-nLWdt;
706 			} break;
707 			default: {
708 				if (!bBelowRefEdge) aTextPos.Y()=aPt1b.Y()-nLWdt;
709 				else aTextPos.Y()=aPt1b.Y()+aTextSize2.Width()+nLWdt;
710 			}
711 		}
712 		if (bUpsideDown) {
713 			aTextPos.X()+=aTextSize2.Height();
714 			aTextPos.Y()-=aTextSize2.Width();
715 		}
716 	}
717 	if (aMPol.nTextWink!=aGeo.nDrehWink) {
718 		((SdrMeasureObj*)this)->aGeo.nDrehWink=aMPol.nTextWink;
719 		((SdrMeasureObj*)this)->aGeo.RecalcSinCos();
720 	}
721 	RotatePoint(aTextPos,aPt1b,aMPol.nLineSin,aMPol.nLineCos);
722 	aTextSize2.Width()++; aTextSize2.Height()++; // wg. des komischen Verhaltens beim Rect-Ctor
723 	rRect=Rectangle(aTextPos,aTextSize2);
724 	rRect.Justify();
725 	((SdrMeasureObj*)this)->aRect=rRect;
726 
727 	if (aMPol.nTextWink!=aGeo.nDrehWink) {
728 		((SdrMeasureObj*)this)->aGeo.nDrehWink=aMPol.nTextWink;
729 		((SdrMeasureObj*)this)->aGeo.RecalcSinCos();
730 	}
731 }
732 
operator =(const SdrObject & rObj)733 void SdrMeasureObj::operator=(const SdrObject& rObj)
734 {
735 	SdrTextObj::operator=(rObj);
736 	aPt1=((SdrMeasureObj&)rObj).aPt1;
737 	aPt2=((SdrMeasureObj&)rObj).aPt2;
738 	bTextDirty=((SdrMeasureObj&)rObj).bTextDirty;
739 }
740 
TakeObjNameSingul(XubString & rName) const741 void SdrMeasureObj::TakeObjNameSingul(XubString& rName) const
742 {
743 	rName=ImpGetResStr(STR_ObjNameSingulMEASURE);
744 
745 	String aName( GetName() );
746 	if(aName.Len())
747 	{
748 		rName += sal_Unicode(' ');
749 		rName += sal_Unicode('\'');
750 		rName += aName;
751 		rName += sal_Unicode('\'');
752 	}
753 }
754 
TakeObjNamePlural(XubString & rName) const755 void SdrMeasureObj::TakeObjNamePlural(XubString& rName) const
756 {
757 	rName=ImpGetResStr(STR_ObjNamePluralMEASURE);
758 }
759 
TakeXorPoly() const760 basegfx::B2DPolyPolygon SdrMeasureObj::TakeXorPoly() const
761 {
762 	ImpMeasureRec aRec;
763 	ImpMeasurePoly aMPol;
764 	ImpTakeAttr(aRec);
765 	ImpCalcGeometrics(aRec,aMPol);
766 	return ImpCalcXPoly(aMPol);
767 }
768 
GetHdlCount() const769 sal_uInt32 SdrMeasureObj::GetHdlCount() const
770 {
771 	return 6L;
772 }
773 
GetHdl(sal_uInt32 nHdlNum) const774 SdrHdl* SdrMeasureObj::GetHdl(sal_uInt32 nHdlNum) const
775 {
776 	ImpMeasureRec aRec;
777 	ImpMeasurePoly aMPol;
778 	ImpTakeAttr(aRec);
779 	aRec.nHelplineDist=0;
780 	ImpCalcGeometrics(aRec,aMPol);
781 	Point aPt;
782 	//SdrHdlKind eHdl=HDL_POLY;
783 	switch (nHdlNum) {
784 		case 0: aPt=aMPol.aHelpline1.aP1; break;
785 		case 1: aPt=aMPol.aHelpline2.aP1; break;
786 		case 2: aPt=aPt1;       break;
787 		case 3: aPt=aPt2;       break;
788 		case 4: aPt=aMPol.aHelpline1.aP2; break;
789 		case 5: aPt=aMPol.aHelpline2.aP2; break;
790 	} // switch
791 	SdrHdl* pHdl=new ImpMeasureHdl(aPt,HDL_USER);
792 	pHdl->SetObjHdlNum(nHdlNum);
793 	pHdl->SetDrehWink(aMPol.nLineWink);
794 	return pHdl;
795 }
796 
797 ////////////////////////////////////////////////////////////////////////////////////////////////////
798 
hasSpecialDrag() const799 bool SdrMeasureObj::hasSpecialDrag() const
800 {
801 	return true;
802 }
803 
beginSpecialDrag(SdrDragStat & rDrag) const804 bool SdrMeasureObj::beginSpecialDrag(SdrDragStat& rDrag) const
805 {
806 	const SdrHdl* pHdl = rDrag.GetHdl();
807 
808     if(pHdl)
809     {
810 		const sal_uInt32 nHdlNum(pHdl->GetObjHdlNum());
811 
812         if(nHdlNum != 2 && nHdlNum != 3)
813         {
814 			rDrag.SetEndDragChangesAttributes(true);
815 		}
816 
817         return true;
818 	}
819 
820     return false;
821 }
822 
applySpecialDrag(SdrDragStat & rDrag)823 bool SdrMeasureObj::applySpecialDrag(SdrDragStat& rDrag)
824 {
825     ImpMeasureRec aMeasureRec;
826 	const SdrHdl* pHdl = rDrag.GetHdl();
827 	const sal_uInt32 nHdlNum(pHdl->GetObjHdlNum());
828 
829 	ImpTakeAttr(aMeasureRec);
830 	ImpEvalDrag(aMeasureRec, rDrag);
831 
832 	switch (nHdlNum)
833     {
834 		case 2:
835         {
836             aPt1 = aMeasureRec.aPt1;
837             SetTextDirty();
838             break;
839         }
840 		case 3:
841         {
842             aPt2 = aMeasureRec.aPt2;
843             SetTextDirty();
844             break;
845         }
846 		default:
847 		{
848             switch(nHdlNum)
849 			{
850 				case 0:
851 				case 1:
852 				{
853                     ImpMeasureRec aOrigMeasureRec;
854 	                ImpTakeAttr(aOrigMeasureRec);
855 
856                     if(aMeasureRec.nHelpline1Len != aOrigMeasureRec.nHelpline1Len)
857 					{
858 						SetObjectItem(SdrMeasureHelpline1LenItem(aMeasureRec.nHelpline1Len));
859 					}
860 
861 					if(aMeasureRec.nHelpline2Len != aOrigMeasureRec.nHelpline2Len)
862 					{
863 						SetObjectItem(SdrMeasureHelpline2LenItem(aMeasureRec.nHelpline2Len));
864 					}
865 
866 					break;
867 				}
868 
869 				case 4:
870 				case 5:
871 				{
872                     ImpMeasureRec aOrigMeasureRec;
873 	                ImpTakeAttr(aOrigMeasureRec);
874 
875                     if(aMeasureRec.nLineDist != aOrigMeasureRec.nLineDist)
876 					{
877 						SetObjectItem(SdrMeasureLineDistItem(aMeasureRec.nLineDist));
878 					}
879 
880 					if(aMeasureRec.bBelowRefEdge != aOrigMeasureRec.bBelowRefEdge)
881 					{
882 						SetObjectItem(SdrMeasureBelowRefEdgeItem(aMeasureRec.bBelowRefEdge));
883 					}
884 				}
885 			}
886 		}
887 	} // switch
888 
889     SetRectsDirty();
890 	SetChanged();
891 
892     return true;
893 }
894 
getSpecialDragComment(const SdrDragStat &) const895 String SdrMeasureObj::getSpecialDragComment(const SdrDragStat& /*rDrag*/) const
896 {
897 	XubString aStr;
898 	return aStr;
899 }
900 
ImpEvalDrag(ImpMeasureRec & rRec,const SdrDragStat & rDrag) const901 void SdrMeasureObj::ImpEvalDrag(ImpMeasureRec& rRec, const SdrDragStat& rDrag) const
902 {
903 	long nLineWink=GetAngle(rRec.aPt2-rRec.aPt1);
904 	double a=nLineWink*nPi180;
905 	double nSin=sin(a);
906 	double nCos=cos(a);
907 
908 	const SdrHdl* pHdl=rDrag.GetHdl();
909 	sal_uInt32 nHdlNum(pHdl->GetObjHdlNum());
910 	FASTBOOL bOrtho=rDrag.GetView()!=NULL && rDrag.GetView()->IsOrtho();
911 	FASTBOOL bBigOrtho=bOrtho && rDrag.GetView()->IsBigOrtho();
912 	FASTBOOL bBelow=rRec.bBelowRefEdge;
913 	Point aPt(rDrag.GetNow());
914 
915 	switch (nHdlNum) {
916 		case 0: {
917 			RotatePoint(aPt,aPt1,nSin,-nCos);
918 			rRec.nHelpline1Len=aPt1.Y()-aPt.Y();
919 			if (bBelow) rRec.nHelpline1Len=-rRec.nHelpline1Len;
920 			if (bOrtho) rRec.nHelpline2Len=rRec.nHelpline1Len;
921 		} break;
922 		case 1: {
923 			RotatePoint(aPt,aPt2,nSin,-nCos);
924 			rRec.nHelpline2Len=aPt2.Y()-aPt.Y();
925 			if (bBelow) rRec.nHelpline2Len=-rRec.nHelpline2Len;
926 			if (bOrtho) rRec.nHelpline1Len=rRec.nHelpline2Len;
927 		} break;
928 		case 2: case 3: {
929 			FASTBOOL bAnf=nHdlNum==2;
930 			Point& rMov=bAnf ? rRec.aPt1 : rRec.aPt2;
931 			Point aMov(rMov);
932 			Point aFix(bAnf ? rRec.aPt2 : rRec.aPt1);
933 			if (bOrtho) {
934 				long ndx0=aMov.X()-aFix.X();
935 				long ndy0=aMov.Y()-aFix.Y();
936 				FASTBOOL bHLin=ndy0==0;
937 				FASTBOOL bVLin=ndx0==0;
938 				if (!bHLin || !bVLin) { // sonst ist aPt1==aPt2
939 					long ndx=aPt.X()-aFix.X();
940 					long ndy=aPt.Y()-aFix.Y();
941 					double nXFact=0; if (!bVLin) nXFact=(double)ndx/(double)ndx0;
942 					double nYFact=0; if (!bHLin) nYFact=(double)ndy/(double)ndy0;
943 					FASTBOOL bHor=bHLin || (!bVLin && (nXFact>nYFact) ==bBigOrtho);
944 					FASTBOOL bVer=bVLin || (!bHLin && (nXFact<=nYFact)==bBigOrtho);
945 					if (bHor) ndy=long(ndy0*nXFact);
946 					if (bVer) ndx=long(ndx0*nYFact);
947 					aPt=aFix;
948 					aPt.X()+=ndx;
949 					aPt.Y()+=ndy;
950 				} // else Ortho8
951 			}
952 			rMov=aPt;
953 		} break;
954 		case 4: case 5: {
955 			long nVal0=rRec.nLineDist;
956 			RotatePoint(aPt,(nHdlNum==4 ? aPt1 : aPt2),nSin,-nCos);
957 			rRec.nLineDist=aPt.Y()- (nHdlNum==4 ? aPt1.Y() : aPt2.Y());
958 			if (bBelow) rRec.nLineDist=-rRec.nLineDist;
959 			if (rRec.nLineDist<0) {
960 				rRec.nLineDist=-rRec.nLineDist;
961 				rRec.bBelowRefEdge=!bBelow;
962 			}
963 			rRec.nLineDist-=rRec.nHelplineOverhang;
964 			if (bOrtho) rRec.nLineDist=nVal0;
965 		} break;
966 	} // switch
967 }
968 
969 ////////////////////////////////////////////////////////////////////////////////////////////////////
970 
BegCreate(SdrDragStat & rStat)971 FASTBOOL SdrMeasureObj::BegCreate(SdrDragStat& rStat)
972 {
973 	rStat.SetOrtho8Possible();
974 	aPt1=rStat.GetStart();
975 	aPt2=rStat.GetNow();
976 	SetTextDirty();
977 	return sal_True;
978 }
979 
MovCreate(SdrDragStat & rStat)980 FASTBOOL SdrMeasureObj::MovCreate(SdrDragStat& rStat)
981 {
982 	SdrView* pView=rStat.GetView();
983 	aPt1=rStat.GetStart();
984 	aPt2=rStat.GetNow();
985 	if (pView!=NULL && pView->IsCreate1stPointAsCenter()) {
986 		aPt1+=aPt1;
987 		aPt1-=rStat.Now();
988 	}
989 	SetTextDirty();
990 	SetBoundRectDirty();
991 	bSnapRectDirty=sal_True;
992 	return sal_True;
993 }
994 
EndCreate(SdrDragStat & rStat,SdrCreateCmd eCmd)995 FASTBOOL SdrMeasureObj::EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd)
996 {
997 	SetTextDirty();
998 	SetRectsDirty();
999 	return (eCmd==SDRCREATE_FORCEEND || rStat.GetPointAnz()>=2);
1000 }
1001 
BckCreate(SdrDragStat &)1002 FASTBOOL SdrMeasureObj::BckCreate(SdrDragStat& /*rStat*/)
1003 {
1004 	return sal_False;
1005 }
1006 
BrkCreate(SdrDragStat &)1007 void SdrMeasureObj::BrkCreate(SdrDragStat& /*rStat*/)
1008 {
1009 }
1010 
TakeCreatePoly(const SdrDragStat &) const1011 basegfx::B2DPolyPolygon SdrMeasureObj::TakeCreatePoly(const SdrDragStat& /*rDrag*/) const
1012 {
1013 	ImpMeasureRec aRec;
1014 	ImpMeasurePoly aMPol;
1015 
1016 	ImpTakeAttr(aRec);
1017 	ImpCalcGeometrics(aRec, aMPol);
1018 
1019 	return ImpCalcXPoly(aMPol);
1020 }
1021 
GetCreatePointer() const1022 Pointer SdrMeasureObj::GetCreatePointer() const
1023 {
1024 	return Pointer(POINTER_CROSS);
1025 }
1026 
NbcMove(const Size & rSiz)1027 void SdrMeasureObj::NbcMove(const Size& rSiz)
1028 {
1029 	SdrTextObj::NbcMove(rSiz);
1030 	MovePoint(aPt1,rSiz);
1031 	MovePoint(aPt2,rSiz);
1032 }
1033 
NbcResize(const Point & rRef,const Fraction & xFact,const Fraction & yFact)1034 void SdrMeasureObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
1035 {
1036 	SdrTextObj::NbcResize(rRef,xFact,yFact);
1037 	ResizePoint(aPt1,rRef,xFact,yFact);
1038 	ResizePoint(aPt2,rRef,xFact,yFact);
1039 	SetTextDirty();
1040 }
1041 
NbcRotate(const Point & rRef,long nWink,double sn,double cs)1042 void SdrMeasureObj::NbcRotate(const Point& rRef, long nWink, double sn, double cs)
1043 {
1044 	SdrTextObj::NbcRotate(rRef,nWink,sn,cs);
1045 	long nLen0=GetLen(aPt2-aPt1);
1046 	RotatePoint(aPt1,rRef,sn,cs);
1047 	RotatePoint(aPt2,rRef,sn,cs);
1048 	long nLen1=GetLen(aPt2-aPt1);
1049 	if (nLen1!=nLen0) { // Aha, Rundungsfehler
1050 		long dx=aPt2.X()-aPt1.X();
1051 		long dy=aPt2.Y()-aPt1.Y();
1052 		dx=BigMulDiv(dx,nLen0,nLen1);
1053 		dy=BigMulDiv(dy,nLen0,nLen1);
1054 		if (rRef==aPt2) {
1055 			aPt1.X()=aPt2.X()-dx;
1056 			aPt1.Y()=aPt2.Y()-dy;
1057 		} else {
1058 			aPt2.X()=aPt1.X()+dx;
1059 			aPt2.Y()=aPt1.Y()+dy;
1060 		}
1061 	}
1062 	SetRectsDirty();
1063 }
1064 
NbcMirror(const Point & rRef1,const Point & rRef2)1065 void SdrMeasureObj::NbcMirror(const Point& rRef1, const Point& rRef2)
1066 {
1067 	SdrTextObj::NbcMirror(rRef1,rRef2);
1068 	MirrorPoint(aPt1,rRef1,rRef2);
1069 	MirrorPoint(aPt2,rRef1,rRef2);
1070 	SetRectsDirty();
1071 }
1072 
NbcShear(const Point & rRef,long nWink,double tn,FASTBOOL bVShear)1073 void SdrMeasureObj::NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear)
1074 {
1075 	SdrTextObj::NbcShear(rRef,nWink,tn,bVShear);
1076 	ShearPoint(aPt1,rRef,tn,bVShear);
1077 	ShearPoint(aPt2,rRef,tn,bVShear);
1078 	SetRectsDirty();
1079 	SetTextDirty();
1080 }
1081 
GetRotateAngle() const1082 long SdrMeasureObj::GetRotateAngle() const
1083 {
1084 	return GetAngle(aPt2-aPt1);
1085 }
1086 
RecalcSnapRect()1087 void SdrMeasureObj::RecalcSnapRect()
1088 {
1089 	// #94520# Added correct implementation here.
1090 	ImpMeasureRec aRec;
1091 	ImpMeasurePoly aMPol;
1092 	XPolyPolygon aXPP;
1093 
1094 	ImpTakeAttr(aRec);
1095 	ImpCalcGeometrics(aRec, aMPol);
1096 	aXPP = XPolyPolygon(ImpCalcXPoly(aMPol));
1097 	maSnapRect = aXPP.GetBoundRect();
1098 }
1099 
GetSnapPointCount() const1100 sal_uInt32 SdrMeasureObj::GetSnapPointCount() const
1101 {
1102 	return 2L;
1103 }
1104 
GetSnapPoint(sal_uInt32 i) const1105 Point SdrMeasureObj::GetSnapPoint(sal_uInt32 i) const
1106 {
1107 	if (i==0) return aPt1;
1108 	else return aPt2;
1109 }
1110 
IsPolyObj() const1111 sal_Bool SdrMeasureObj::IsPolyObj() const
1112 {
1113 	return sal_True;
1114 }
1115 
GetPointCount() const1116 sal_uInt32 SdrMeasureObj::GetPointCount() const
1117 {
1118 	return 2L;
1119 }
1120 
GetPoint(sal_uInt32 i) const1121 Point SdrMeasureObj::GetPoint(sal_uInt32 i) const
1122 {
1123 	 return (0L == i) ? aPt1 : aPt2;
1124 }
1125 
NbcSetPoint(const Point & rPnt,sal_uInt32 i)1126 void SdrMeasureObj::NbcSetPoint(const Point& rPnt, sal_uInt32 i)
1127 {
1128 	if (0L == i)
1129 		aPt1=rPnt;
1130 	if (1L == i)
1131 		aPt2=rPnt;
1132 	SetRectsDirty();
1133 	SetTextDirty();
1134 }
1135 
NewGeoData() const1136 SdrObjGeoData* SdrMeasureObj::NewGeoData() const
1137 {
1138 	return new SdrMeasureObjGeoData;
1139 }
1140 
SaveGeoData(SdrObjGeoData & rGeo) const1141 void SdrMeasureObj::SaveGeoData(SdrObjGeoData& rGeo) const
1142 {
1143 	SdrTextObj::SaveGeoData(rGeo);
1144 	SdrMeasureObjGeoData& rMGeo=(SdrMeasureObjGeoData&)rGeo;
1145 	rMGeo.aPt1=aPt1;
1146 	rMGeo.aPt2=aPt2;
1147 }
1148 
RestGeoData(const SdrObjGeoData & rGeo)1149 void SdrMeasureObj::RestGeoData(const SdrObjGeoData& rGeo)
1150 {
1151 	SdrTextObj::RestGeoData(rGeo);
1152 	SdrMeasureObjGeoData& rMGeo=(SdrMeasureObjGeoData&)rGeo;
1153 	aPt1=rMGeo.aPt1;
1154 	aPt2=rMGeo.aPt2;
1155 	SetTextDirty();
1156 }
1157 
DoConvertToPolyObj(sal_Bool bBezier,bool bAddText) const1158 SdrObject* SdrMeasureObj::DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const
1159 {
1160 	// get XOR Poly as base
1161 	XPolyPolygon aTmpPolyPolygon(TakeXorPoly());
1162 
1163 	// get local ItemSet and StyleSheet
1164 	SfxItemSet aSet(GetObjectItemSet());
1165     SfxStyleSheet* pStyleSheet = GetStyleSheet();
1166 
1167     // prepare group
1168 	SdrObjGroup* pGroup = new SdrObjGroup;
1169 	pGroup->SetModel(GetModel());
1170 
1171 	// prepare parameters
1172 	basegfx::B2DPolyPolygon aPolyPoly;
1173 	SdrPathObj* pPath;
1174 	sal_uInt16 nCount(aTmpPolyPolygon.Count());
1175 	sal_uInt16 nLoopStart(0);
1176 
1177 	if(nCount == 3)
1178 	{
1179 		// three lines, first one is the middle one
1180 		aPolyPoly.clear();
1181 		aPolyPoly.append(aTmpPolyPolygon[0].getB2DPolygon());
1182 
1183 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1184 		pPath->SetModel(GetModel());
1185 		pPath->SetMergedItemSet(aSet);
1186         pPath->SetStyleSheet(pStyleSheet, true);
1187 		pGroup->GetSubList()->NbcInsertObject(pPath);
1188 		aSet.Put(XLineStartWidthItem(0L));
1189 		aSet.Put(XLineEndWidthItem(0L));
1190 		nLoopStart = 1;
1191 	}
1192 	else if(nCount == 4)
1193 	{
1194 		// four lines, middle line with gap, so there are two lines used
1195 		// which have one arrow each
1196 		//sal_Int32 nStartWidth = ((const XLineStartWidthItem&)(aSet.Get(XATTR_LINESTARTWIDTH))).GetValue();
1197 		sal_Int32 nEndWidth = ((const XLineEndWidthItem&)(aSet.Get(XATTR_LINEENDWIDTH))).GetValue();
1198 		aSet.Put(XLineEndWidthItem(0L));
1199 
1200 		aPolyPoly.clear();
1201 		aPolyPoly.append(aTmpPolyPolygon[0].getB2DPolygon());
1202 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1203 		pPath->SetModel(GetModel());
1204 		pPath->SetMergedItemSet(aSet);
1205         pPath->SetStyleSheet(pStyleSheet, true);
1206 
1207 		pGroup->GetSubList()->NbcInsertObject(pPath);
1208 
1209 		aSet.Put(XLineEndWidthItem(nEndWidth));
1210 		aSet.Put(XLineStartWidthItem(0L));
1211 
1212 		aPolyPoly.clear();
1213 		aPolyPoly.append(aTmpPolyPolygon[1].getB2DPolygon());
1214 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1215 		pPath->SetModel(GetModel());
1216 		pPath->SetMergedItemSet(aSet);
1217         pPath->SetStyleSheet(pStyleSheet, true);
1218 
1219 		pGroup->GetSubList()->NbcInsertObject(pPath);
1220 
1221 		aSet.Put(XLineEndWidthItem(0L));
1222 		nLoopStart = 2;
1223 	}
1224 	else if(nCount == 5)
1225 	{
1226 		// five lines, first two are the outer ones
1227 		//sal_Int32 nStartWidth = ((const XLineStartWidthItem&)(aSet.Get(XATTR_LINESTARTWIDTH))).GetValue();
1228 		sal_Int32 nEndWidth = ((const XLineEndWidthItem&)(aSet.Get(XATTR_LINEENDWIDTH))).GetValue();
1229 
1230 		aSet.Put(XLineEndWidthItem(0L));
1231 
1232 		aPolyPoly.clear();
1233 		aPolyPoly.append(aTmpPolyPolygon[0].getB2DPolygon());
1234 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1235 		pPath->SetModel(GetModel());
1236 		pPath->SetMergedItemSet(aSet);
1237         pPath->SetStyleSheet(pStyleSheet, true);
1238 
1239 		pGroup->GetSubList()->NbcInsertObject(pPath);
1240 
1241 		aSet.Put(XLineEndWidthItem(nEndWidth));
1242 		aSet.Put(XLineStartWidthItem(0L));
1243 
1244 		aPolyPoly.clear();
1245 		aPolyPoly.append(aTmpPolyPolygon[1].getB2DPolygon());
1246 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1247 		pPath->SetModel(GetModel());
1248 		pPath->SetMergedItemSet(aSet);
1249         pPath->SetStyleSheet(pStyleSheet, true);
1250 
1251 		pGroup->GetSubList()->NbcInsertObject(pPath);
1252 
1253 		aSet.Put(XLineEndWidthItem(0L));
1254 		nLoopStart = 2;
1255 	}
1256 
1257 	for(;nLoopStart<nCount;nLoopStart++)
1258 	{
1259 		aPolyPoly.clear();
1260 		aPolyPoly.append(aTmpPolyPolygon[nLoopStart].getB2DPolygon());
1261 		pPath = new SdrPathObj(OBJ_PATHLINE, aPolyPoly);
1262 		pPath->SetModel(GetModel());
1263 		pPath->SetMergedItemSet(aSet);
1264         pPath->SetStyleSheet(pStyleSheet, true);
1265 
1266 		pGroup->GetSubList()->NbcInsertObject(pPath);
1267 	}
1268 
1269     if(bAddText)
1270     {
1271     	return ImpConvertAddText(pGroup, bBezier);
1272     }
1273     else
1274     {
1275     	return pGroup;
1276     }
1277 }
1278 
BegTextEdit(SdrOutliner & rOutl)1279 sal_Bool SdrMeasureObj::BegTextEdit(SdrOutliner& rOutl)
1280 {
1281 	UndirtyText();
1282 	return SdrTextObj::BegTextEdit(rOutl);
1283 }
1284 
GetTextSize() const1285 const Size& SdrMeasureObj::GetTextSize() const
1286 {
1287 	if (bTextDirty) UndirtyText();
1288 	return SdrTextObj::GetTextSize();
1289 }
1290 
GetOutlinerParaObject() const1291 OutlinerParaObject* SdrMeasureObj::GetOutlinerParaObject() const
1292 {
1293 	if(bTextDirty)
1294 		UndirtyText();
1295 	return SdrTextObj::GetOutlinerParaObject();
1296 }
1297 
NbcSetOutlinerParaObject(OutlinerParaObject * pTextObject)1298 void SdrMeasureObj::NbcSetOutlinerParaObject(OutlinerParaObject* pTextObject)
1299 {
1300 	SdrTextObj::NbcSetOutlinerParaObject(pTextObject);
1301 	if(SdrTextObj::GetOutlinerParaObject())
1302 		SetTextDirty(); // Text neu berechnen!
1303 }
1304 
TakeTextRect(SdrOutliner & rOutliner,Rectangle & rTextRect,FASTBOOL bNoEditText,Rectangle * pAnchorRect,sal_Bool bLineWidth) const1305 void SdrMeasureObj::TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, FASTBOOL bNoEditText,
1306 	Rectangle* pAnchorRect, sal_Bool bLineWidth ) const
1307 {
1308 	if (bTextDirty) UndirtyText();
1309 	SdrTextObj::TakeTextRect( rOutliner, rTextRect, bNoEditText, pAnchorRect, bLineWidth );
1310 }
1311 
TakeTextAnchorRect(Rectangle & rAnchorRect) const1312 void SdrMeasureObj::TakeTextAnchorRect(Rectangle& rAnchorRect) const
1313 {
1314 	if (bTextDirty) UndirtyText();
1315 	SdrTextObj::TakeTextAnchorRect(rAnchorRect);
1316 }
1317 
TakeTextEditArea(Size * pPaperMin,Size * pPaperMax,Rectangle * pViewInit,Rectangle * pViewMin) const1318 void SdrMeasureObj::TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const
1319 {
1320 	if (bTextDirty) UndirtyText();
1321 	SdrTextObj::TakeTextEditArea(pPaperMin,pPaperMax,pViewInit,pViewMin);
1322 }
1323 
GetOutlinerViewAnchorMode() const1324 sal_uInt16 SdrMeasureObj::GetOutlinerViewAnchorMode() const
1325 {
1326 	if (bTextDirty) UndirtyText();
1327 	ImpMeasureRec aRec;
1328 	ImpMeasurePoly aMPol;
1329 	ImpTakeAttr(aRec);
1330 	ImpCalcGeometrics(aRec,aMPol);
1331 
1332 	SdrTextHorzAdjust eTH=GetTextHorizontalAdjust();
1333 	SdrTextVertAdjust eTV=GetTextVerticalAdjust();
1334 	SdrMeasureTextHPos eMH=aMPol.eUsedTextHPos;
1335 	SdrMeasureTextVPos eMV=aMPol.eUsedTextVPos;
1336 	FASTBOOL bTextRota90=aRec.bTextRota90;
1337 	//int bTextUpsideDown=aRec.bTextUpsideDown;
1338 	FASTBOOL bBelowRefEdge=aRec.bBelowRefEdge;
1339 
1340 	// bTextUpsideDown muss hier noch ausgewertet werden!!!!
1341 	if (!bTextRota90) {
1342 		if (eMH==SDRMEASURE_TEXTLEFTOUTSIDE) eTH=SDRTEXTHORZADJUST_RIGHT;
1343 		if (eMH==SDRMEASURE_TEXTRIGHTOUTSIDE) eTH=SDRTEXTHORZADJUST_LEFT;
1344 		// bei eMH==SDRMEASURE_TEXTINSIDE kann horizontal geankert werden.
1345 		if (eMV==SDRMEASURE_ABOVE) eTV=SDRTEXTVERTADJUST_BOTTOM;
1346 		if (eMV==SDRMEASURE_BELOW) eTV=SDRTEXTVERTADJUST_TOP;
1347 		if (eMV==SDRMEASURETEXT_BREAKEDLINE || eMV==SDRMEASURETEXT_VERTICALCENTERED) eTV=SDRTEXTVERTADJUST_CENTER;
1348 	} else {
1349 		if (eMH==SDRMEASURE_TEXTLEFTOUTSIDE) eTV=SDRTEXTVERTADJUST_BOTTOM;
1350 		if (eMH==SDRMEASURE_TEXTRIGHTOUTSIDE) eTV=SDRTEXTVERTADJUST_TOP;
1351 		// bei eMH==SDRMEASURE_TEXTINSIDE kann vertikal geankert werden.
1352 		if (!bBelowRefEdge) {
1353 			if (eMV==SDRMEASURE_ABOVE) eTH=SDRTEXTHORZADJUST_LEFT;
1354 			if (eMV==SDRMEASURE_BELOW) eTH=SDRTEXTHORZADJUST_RIGHT;
1355 		} else {
1356 			if (eMV==SDRMEASURE_ABOVE) eTH=SDRTEXTHORZADJUST_RIGHT;
1357 			if (eMV==SDRMEASURE_BELOW) eTH=SDRTEXTHORZADJUST_LEFT;
1358 		}
1359 		if (eMV==SDRMEASURETEXT_BREAKEDLINE || eMV==SDRMEASURETEXT_VERTICALCENTERED) eTH=SDRTEXTHORZADJUST_CENTER;
1360 	}
1361 
1362 	EVAnchorMode eRet=ANCHOR_BOTTOM_HCENTER;
1363 	if (eTH==SDRTEXTHORZADJUST_LEFT) {
1364 		if (eTV==SDRTEXTVERTADJUST_TOP) eRet=ANCHOR_TOP_LEFT;
1365 		else if (eTV==SDRTEXTVERTADJUST_BOTTOM) eRet=ANCHOR_BOTTOM_LEFT;
1366 		else eRet=ANCHOR_VCENTER_LEFT;
1367 	} else if (eTH==SDRTEXTHORZADJUST_RIGHT) {
1368 		if (eTV==SDRTEXTVERTADJUST_TOP) eRet=ANCHOR_TOP_RIGHT;
1369 		else if (eTV==SDRTEXTVERTADJUST_BOTTOM) eRet=ANCHOR_BOTTOM_RIGHT;
1370 		else eRet=ANCHOR_VCENTER_RIGHT;
1371 	} else {
1372 		if (eTV==SDRTEXTVERTADJUST_TOP) eRet=ANCHOR_TOP_HCENTER;
1373 		else if (eTV==SDRTEXTVERTADJUST_BOTTOM) eRet=ANCHOR_BOTTOM_HCENTER;
1374 		else eRet=ANCHOR_VCENTER_HCENTER;
1375 	}
1376 	return (sal_uInt16)eRet;
1377 }
1378 
1379 //////////////////////////////////////////////////////////////////////////////
1380 // #i97878#
1381 // TRGetBaseGeometry/TRSetBaseGeometry needs to be based on two positions,
1382 // same as line geometry in SdrPathObj. Thus needs to be overloaded and
1383 // implemented since currently it is derived from SdrTextObj which uses
1384 // a functionality based on SnapRect which is not useful here
1385 
ImplTwipsToMM(double fVal)1386 inline double ImplTwipsToMM(double fVal) { return (fVal * (127.0 / 72.0)); }
ImplMMToTwips(double fVal)1387 inline double ImplMMToTwips(double fVal) { return (fVal * (72.0 / 127.0)); }
1388 
TRGetBaseGeometry(basegfx::B2DHomMatrix & rMatrix,basegfx::B2DPolyPolygon &) const1389 sal_Bool SdrMeasureObj::TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& /*rPolyPolygon*/) const
1390 {
1391     // handle the same as a simple line since the definition is based on two points
1392     const basegfx::B2DRange aRange(aPt1.X(), aPt1.Y(), aPt2.X(), aPt2.Y());
1393 	basegfx::B2DTuple aScale(aRange.getRange());
1394     basegfx::B2DTuple aTranslate(aRange.getMinimum());
1395 
1396 	// position maybe relative to anchorpos, convert
1397 	if( pModel->IsWriter() )
1398 	{
1399 		if(GetAnchorPos().X() || GetAnchorPos().Y())
1400 		{
1401 			aTranslate -= basegfx::B2DTuple(GetAnchorPos().X(), GetAnchorPos().Y());
1402 		}
1403 	}
1404 
1405 	// force MapUnit to 100th mm
1406 	SfxMapUnit eMapUnit = pModel->GetItemPool().GetMetric(0);
1407 	if(eMapUnit != SFX_MAPUNIT_100TH_MM)
1408 	{
1409 		switch(eMapUnit)
1410 		{
1411 			case SFX_MAPUNIT_TWIP :
1412 			{
1413 				// position
1414 				aTranslate.setX(ImplTwipsToMM(aTranslate.getX()));
1415 				aTranslate.setY(ImplTwipsToMM(aTranslate.getY()));
1416 
1417 				// size
1418 				aScale.setX(ImplTwipsToMM(aScale.getX()));
1419 				aScale.setY(ImplTwipsToMM(aScale.getY()));
1420 
1421 				break;
1422 			}
1423 			default:
1424 			{
1425 				DBG_ERROR("TRGetBaseGeometry: Missing unit translation to 100th mm!");
1426 			}
1427 		}
1428 	}
1429 
1430 	// build return value matrix
1431 	rMatrix = basegfx::tools::createScaleTranslateB2DHomMatrix(aScale, aTranslate);
1432 
1433 	return sal_True;
1434 }
1435 
TRSetBaseGeometry(const basegfx::B2DHomMatrix & rMatrix,const basegfx::B2DPolyPolygon &)1436 void SdrMeasureObj::TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& /*rPolyPolygon*/)
1437 {
1438     // use given transformation to derive the two defining points from unit line
1439     basegfx::B2DPoint aPosA(rMatrix * basegfx::B2DPoint(0.0, 0.0));
1440     basegfx::B2DPoint aPosB(rMatrix * basegfx::B2DPoint(1.0, 0.0));
1441 
1442 	// force metric to pool metric
1443 	SfxMapUnit eMapUnit = pModel->GetItemPool().GetMetric(0);
1444 	if(eMapUnit != SFX_MAPUNIT_100TH_MM)
1445 	{
1446 		switch(eMapUnit)
1447 		{
1448 			case SFX_MAPUNIT_TWIP :
1449 			{
1450 				// position
1451                 aPosA.setX(ImplMMToTwips(aPosA.getX()));
1452                 aPosA.setY(ImplMMToTwips(aPosA.getY()));
1453                 aPosB.setX(ImplMMToTwips(aPosB.getX()));
1454                 aPosB.setY(ImplMMToTwips(aPosB.getY()));
1455 
1456 				break;
1457 			}
1458 			default:
1459 			{
1460 				DBG_ERROR("TRSetBaseGeometry: Missing unit translation to PoolMetric!");
1461 			}
1462 		}
1463 	}
1464 
1465 	if( pModel->IsWriter() )
1466 	{
1467 		// if anchor is used, make position relative to it
1468 		if(GetAnchorPos().X() || GetAnchorPos().Y())
1469 		{
1470             const basegfx::B2DVector aAnchorOffset(GetAnchorPos().X(), GetAnchorPos().Y());
1471 
1472             aPosA += aAnchorOffset;
1473             aPosB += aAnchorOffset;
1474 		}
1475 	}
1476 
1477     // derive new model data
1478     const Point aNewPt1(basegfx::fround(aPosA.getX()), basegfx::fround(aPosA.getY()));
1479     const Point aNewPt2(basegfx::fround(aPosB.getX()), basegfx::fround(aPosB.getY()));
1480 
1481     if(aNewPt1 != aPt1 || aNewPt2 != aPt2)
1482     {
1483         // set model values and broadcast
1484 		Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
1485 
1486         aPt1 = aNewPt1;
1487         aPt2 = aNewPt2;
1488 
1489         SetTextDirty();
1490         ActionChanged();
1491 		SetChanged();
1492 		BroadcastObjectChange();
1493 		SendUserCall(SDRUSERCALL_MOVEONLY,aBoundRect0);
1494     }
1495 }
1496 
1497 //////////////////////////////////////////////////////////////////////////////
1498 // eof
1499