1*cdf0e10cSrcweir /*************************************************************************
2*cdf0e10cSrcweir  *
3*cdf0e10cSrcweir  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*cdf0e10cSrcweir  *
5*cdf0e10cSrcweir  * Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir  *
7*cdf0e10cSrcweir  * OpenOffice.org - a multi-platform office productivity suite
8*cdf0e10cSrcweir  *
9*cdf0e10cSrcweir  * This file is part of OpenOffice.org.
10*cdf0e10cSrcweir  *
11*cdf0e10cSrcweir  * OpenOffice.org is free software: you can redistribute it and/or modify
12*cdf0e10cSrcweir  * it under the terms of the GNU Lesser General Public License version 3
13*cdf0e10cSrcweir  * only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir  *
15*cdf0e10cSrcweir  * OpenOffice.org is distributed in the hope that it will be useful,
16*cdf0e10cSrcweir  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17*cdf0e10cSrcweir  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18*cdf0e10cSrcweir  * GNU Lesser General Public License version 3 for more details
19*cdf0e10cSrcweir  * (a copy is included in the LICENSE file that accompanied this code).
20*cdf0e10cSrcweir  *
21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
22*cdf0e10cSrcweir  * version 3 along with OpenOffice.org.  If not, see
23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
24*cdf0e10cSrcweir  * for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir  *
26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #include "precompiled_svx.hxx"
29*cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrmeasureprimitive2d.hxx>
30*cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
31*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx>
32*cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrtextprimitive2d.hxx>
33*cdf0e10cSrcweir #include <svx/sdr/attribute/sdrtextattribute.hxx>
34*cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygontools.hxx>
35*cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx>
36*cdf0e10cSrcweir #include <drawinglayer/primitive2d/groupprimitive2d.hxx>
37*cdf0e10cSrcweir #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
38*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrixtools.hxx>
39*cdf0e10cSrcweir #include <drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx>
40*cdf0e10cSrcweir 
41*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir using namespace com::sun::star;
44*cdf0e10cSrcweir 
45*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir namespace drawinglayer
48*cdf0e10cSrcweir {
49*cdf0e10cSrcweir 	namespace primitive2d
50*cdf0e10cSrcweir 	{
51*cdf0e10cSrcweir 		Primitive2DReference SdrMeasurePrimitive2D::impCreatePart(
52*cdf0e10cSrcweir 			const attribute::SdrLineAttribute& rLineAttribute,
53*cdf0e10cSrcweir 			const basegfx::B2DHomMatrix& rObjectMatrix,
54*cdf0e10cSrcweir 			const basegfx::B2DPoint& rStart,
55*cdf0e10cSrcweir 			const basegfx::B2DPoint& rEnd,
56*cdf0e10cSrcweir 			bool bLeftActive,
57*cdf0e10cSrcweir 			bool bRightActive) const
58*cdf0e10cSrcweir 		{
59*cdf0e10cSrcweir 			const attribute::SdrLineStartEndAttribute& rLineStartEnd = getSdrLSTAttribute().getLineStartEnd();
60*cdf0e10cSrcweir 			basegfx::B2DPolygon aPolygon;
61*cdf0e10cSrcweir 
62*cdf0e10cSrcweir 			aPolygon.append(rStart);
63*cdf0e10cSrcweir 			aPolygon.append(rEnd);
64*cdf0e10cSrcweir 
65*cdf0e10cSrcweir 			if(rLineStartEnd.isDefault() || (!bLeftActive && !bRightActive))
66*cdf0e10cSrcweir 			{
67*cdf0e10cSrcweir 				return createPolygonLinePrimitive(
68*cdf0e10cSrcweir 					aPolygon,
69*cdf0e10cSrcweir 					rObjectMatrix,
70*cdf0e10cSrcweir 					rLineAttribute,
71*cdf0e10cSrcweir 					attribute::SdrLineStartEndAttribute());
72*cdf0e10cSrcweir 			}
73*cdf0e10cSrcweir 
74*cdf0e10cSrcweir             if(bLeftActive && bRightActive)
75*cdf0e10cSrcweir 			{
76*cdf0e10cSrcweir 				return createPolygonLinePrimitive(
77*cdf0e10cSrcweir 					aPolygon,
78*cdf0e10cSrcweir 					rObjectMatrix,
79*cdf0e10cSrcweir 					rLineAttribute,
80*cdf0e10cSrcweir 					rLineStartEnd);
81*cdf0e10cSrcweir 			}
82*cdf0e10cSrcweir 
83*cdf0e10cSrcweir 			const basegfx::B2DPolyPolygon aEmpty;
84*cdf0e10cSrcweir 			const attribute::SdrLineStartEndAttribute aLineStartEnd(
85*cdf0e10cSrcweir 				bLeftActive ? rLineStartEnd.getStartPolyPolygon() : aEmpty, bRightActive ? rLineStartEnd.getEndPolyPolygon() : aEmpty,
86*cdf0e10cSrcweir 				bLeftActive ? rLineStartEnd.getStartWidth() : 0.0, bRightActive ? rLineStartEnd.getEndWidth() : 0.0,
87*cdf0e10cSrcweir 				bLeftActive ? rLineStartEnd.isStartActive() : false, bRightActive ? rLineStartEnd.isEndActive() : false,
88*cdf0e10cSrcweir 				bLeftActive ? rLineStartEnd.isStartCentered() : false, bRightActive? rLineStartEnd.isEndCentered() : false);
89*cdf0e10cSrcweir 
90*cdf0e10cSrcweir 			return createPolygonLinePrimitive(aPolygon, rObjectMatrix, rLineAttribute, aLineStartEnd);
91*cdf0e10cSrcweir 		}
92*cdf0e10cSrcweir 
93*cdf0e10cSrcweir 		Primitive2DSequence SdrMeasurePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
94*cdf0e10cSrcweir 		{
95*cdf0e10cSrcweir 			Primitive2DSequence aRetval;
96*cdf0e10cSrcweir 			SdrBlockTextPrimitive2D* pBlockText = 0;
97*cdf0e10cSrcweir 			basegfx::B2DRange aTextRange;
98*cdf0e10cSrcweir 			double fTextX((getStart().getX() + getEnd().getX()) * 0.5);
99*cdf0e10cSrcweir 			double fTextY((getStart().getX() + getEnd().getX()) * 0.5);
100*cdf0e10cSrcweir 			const basegfx::B2DVector aLine(getEnd() - getStart());
101*cdf0e10cSrcweir 			const double fDistance(aLine.getLength());
102*cdf0e10cSrcweir 			const double fAngle(atan2(aLine.getY(), aLine.getX()));
103*cdf0e10cSrcweir 			bool bAutoUpsideDown(false);
104*cdf0e10cSrcweir 			const attribute::SdrTextAttribute rTextAttribute = getSdrLSTAttribute().getText();
105*cdf0e10cSrcweir             const basegfx::B2DHomMatrix aObjectMatrix(
106*cdf0e10cSrcweir                 basegfx::tools::createShearXRotateTranslateB2DHomMatrix(0.0, fAngle, getStart()));
107*cdf0e10cSrcweir 
108*cdf0e10cSrcweir             // preapare text, but do not add yet; it needs to be aligned to
109*cdf0e10cSrcweir             // the line geometry
110*cdf0e10cSrcweir 			if(!rTextAttribute.isDefault())
111*cdf0e10cSrcweir 			{
112*cdf0e10cSrcweir 				basegfx::B2DHomMatrix aTextMatrix;
113*cdf0e10cSrcweir 				double fTestAngle(fAngle);
114*cdf0e10cSrcweir 
115*cdf0e10cSrcweir 				if(getTextRotation())
116*cdf0e10cSrcweir 				{
117*cdf0e10cSrcweir 					aTextMatrix.rotate(-90.0 * F_PI180);
118*cdf0e10cSrcweir 					fTestAngle -= (90.0 * F_PI180);
119*cdf0e10cSrcweir 
120*cdf0e10cSrcweir 					if(getTextAutoAngle() && fTestAngle < -F_PI)
121*cdf0e10cSrcweir 					{
122*cdf0e10cSrcweir 						fTestAngle += F_2PI;
123*cdf0e10cSrcweir 					}
124*cdf0e10cSrcweir 				}
125*cdf0e10cSrcweir 
126*cdf0e10cSrcweir 				if(getTextAutoAngle())
127*cdf0e10cSrcweir 				{
128*cdf0e10cSrcweir 					if(fTestAngle > (F_PI / 4.0) || fTestAngle < (-F_PI * (3.0 / 4.0)))
129*cdf0e10cSrcweir 					{
130*cdf0e10cSrcweir 						bAutoUpsideDown = true;
131*cdf0e10cSrcweir 					}
132*cdf0e10cSrcweir 				}
133*cdf0e10cSrcweir 
134*cdf0e10cSrcweir 				// create primitive and get text range
135*cdf0e10cSrcweir 				pBlockText = new SdrBlockTextPrimitive2D(
136*cdf0e10cSrcweir                     &rTextAttribute.getSdrText(),
137*cdf0e10cSrcweir                     rTextAttribute.getOutlinerParaObject(),
138*cdf0e10cSrcweir                     aTextMatrix,
139*cdf0e10cSrcweir                     SDRTEXTHORZADJUST_CENTER,
140*cdf0e10cSrcweir                     SDRTEXTVERTADJUST_CENTER,
141*cdf0e10cSrcweir                     rTextAttribute.isScroll(),
142*cdf0e10cSrcweir                     false,
143*cdf0e10cSrcweir                     false,
144*cdf0e10cSrcweir                     false,
145*cdf0e10cSrcweir 					false);
146*cdf0e10cSrcweir 
147*cdf0e10cSrcweir                 aTextRange = pBlockText->getB2DRange(aViewInformation);
148*cdf0e10cSrcweir 			}
149*cdf0e10cSrcweir 
150*cdf0e10cSrcweir             // prepare line attribute and result
151*cdf0e10cSrcweir 			{
152*cdf0e10cSrcweir 	            const attribute::SdrLineAttribute rLineAttribute(getSdrLSTAttribute().getLine());
153*cdf0e10cSrcweir 				bool bArrowsOutside(false);
154*cdf0e10cSrcweir 				bool bMainLineSplitted(false);
155*cdf0e10cSrcweir 				const attribute::SdrLineStartEndAttribute& rLineStartEnd = getSdrLSTAttribute().getLineStartEnd();
156*cdf0e10cSrcweir 				double fStartArrowW(0.0);
157*cdf0e10cSrcweir 				double fStartArrowH(0.0);
158*cdf0e10cSrcweir 				double fEndArrowW(0.0);
159*cdf0e10cSrcweir 				double fEndArrowH(0.0);
160*cdf0e10cSrcweir 
161*cdf0e10cSrcweir 				if(!rLineStartEnd.isDefault())
162*cdf0e10cSrcweir 				{
163*cdf0e10cSrcweir 					if(rLineStartEnd.isStartActive())
164*cdf0e10cSrcweir 					{
165*cdf0e10cSrcweir 						const basegfx::B2DRange aArrowRange(basegfx::tools::getRange(rLineStartEnd.getStartPolyPolygon()));
166*cdf0e10cSrcweir 						fStartArrowW = rLineStartEnd.getStartWidth();
167*cdf0e10cSrcweir 						fStartArrowH = aArrowRange.getHeight() * fStartArrowW / aArrowRange.getWidth();
168*cdf0e10cSrcweir 
169*cdf0e10cSrcweir 						if(rLineStartEnd.isStartCentered())
170*cdf0e10cSrcweir 						{
171*cdf0e10cSrcweir 							fStartArrowH *= 0.5;
172*cdf0e10cSrcweir 						}
173*cdf0e10cSrcweir 					}
174*cdf0e10cSrcweir 
175*cdf0e10cSrcweir 					if(rLineStartEnd.isEndActive())
176*cdf0e10cSrcweir 					{
177*cdf0e10cSrcweir 						const basegfx::B2DRange aArrowRange(basegfx::tools::getRange(rLineStartEnd.getEndPolyPolygon()));
178*cdf0e10cSrcweir 						fEndArrowW = rLineStartEnd.getEndWidth();
179*cdf0e10cSrcweir 						fEndArrowH = aArrowRange.getHeight() * fEndArrowW / aArrowRange.getWidth();
180*cdf0e10cSrcweir 
181*cdf0e10cSrcweir 						if(rLineStartEnd.isEndCentered())
182*cdf0e10cSrcweir 						{
183*cdf0e10cSrcweir 							fEndArrowH *= 0.5;
184*cdf0e10cSrcweir 						}
185*cdf0e10cSrcweir 					}
186*cdf0e10cSrcweir 				}
187*cdf0e10cSrcweir 
188*cdf0e10cSrcweir 				const double fSpaceNeededByArrows(fStartArrowH + fEndArrowH + ((fStartArrowW + fEndArrowW) * 0.5));
189*cdf0e10cSrcweir 				const double fArrowsOutsideLen((fStartArrowH + fEndArrowH + fStartArrowW + fEndArrowW) * 0.5);
190*cdf0e10cSrcweir 				const double fHalfLineWidth(rLineAttribute.getWidth() * 0.5);
191*cdf0e10cSrcweir 
192*cdf0e10cSrcweir 				if(fSpaceNeededByArrows > fDistance)
193*cdf0e10cSrcweir 				{
194*cdf0e10cSrcweir 					bArrowsOutside = true;
195*cdf0e10cSrcweir 				}
196*cdf0e10cSrcweir 
197*cdf0e10cSrcweir 				MeasureTextPosition eHorizontal(getHorizontal());
198*cdf0e10cSrcweir 				MeasureTextPosition eVertical(getVertical());
199*cdf0e10cSrcweir 
200*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_AUTOMATIC == eVertical)
201*cdf0e10cSrcweir 				{
202*cdf0e10cSrcweir 					eVertical = MEASURETEXTPOSITION_NEGATIVE;
203*cdf0e10cSrcweir 				}
204*cdf0e10cSrcweir 
205*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_CENTERED == eVertical)
206*cdf0e10cSrcweir 				{
207*cdf0e10cSrcweir 					bMainLineSplitted = true;
208*cdf0e10cSrcweir 				}
209*cdf0e10cSrcweir 
210*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_AUTOMATIC == eHorizontal)
211*cdf0e10cSrcweir 				{
212*cdf0e10cSrcweir 					if(aTextRange.getWidth() > fDistance)
213*cdf0e10cSrcweir 					{
214*cdf0e10cSrcweir 						eHorizontal = MEASURETEXTPOSITION_NEGATIVE;
215*cdf0e10cSrcweir 					}
216*cdf0e10cSrcweir 					else
217*cdf0e10cSrcweir 					{
218*cdf0e10cSrcweir 						eHorizontal = MEASURETEXTPOSITION_CENTERED;
219*cdf0e10cSrcweir 					}
220*cdf0e10cSrcweir 
221*cdf0e10cSrcweir 					if(bMainLineSplitted)
222*cdf0e10cSrcweir 					{
223*cdf0e10cSrcweir 						if(aTextRange.getWidth() + fSpaceNeededByArrows > fDistance)
224*cdf0e10cSrcweir 						{
225*cdf0e10cSrcweir 							bArrowsOutside = true;
226*cdf0e10cSrcweir 						}
227*cdf0e10cSrcweir 					}
228*cdf0e10cSrcweir 					else
229*cdf0e10cSrcweir 					{
230*cdf0e10cSrcweir 						const double fSmallArrowNeed(fStartArrowH + fEndArrowH + ((fStartArrowW + fEndArrowW) * 0.125));
231*cdf0e10cSrcweir 
232*cdf0e10cSrcweir 						if(aTextRange.getWidth() + fSmallArrowNeed > fDistance)
233*cdf0e10cSrcweir 						{
234*cdf0e10cSrcweir 							bArrowsOutside = true;
235*cdf0e10cSrcweir 						}
236*cdf0e10cSrcweir 					}
237*cdf0e10cSrcweir 				}
238*cdf0e10cSrcweir 
239*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_CENTERED != eHorizontal)
240*cdf0e10cSrcweir 				{
241*cdf0e10cSrcweir 					bArrowsOutside = true;
242*cdf0e10cSrcweir 				}
243*cdf0e10cSrcweir 
244*cdf0e10cSrcweir 				// switch text above/below?
245*cdf0e10cSrcweir 				if(getBelow() || (bAutoUpsideDown && !getTextRotation()))
246*cdf0e10cSrcweir 				{
247*cdf0e10cSrcweir 					if(MEASURETEXTPOSITION_NEGATIVE == eVertical)
248*cdf0e10cSrcweir 					{
249*cdf0e10cSrcweir 						eVertical = MEASURETEXTPOSITION_POSITIVE;
250*cdf0e10cSrcweir 					}
251*cdf0e10cSrcweir 					else if(MEASURETEXTPOSITION_POSITIVE == eVertical)
252*cdf0e10cSrcweir 					{
253*cdf0e10cSrcweir 						eVertical = MEASURETEXTPOSITION_NEGATIVE;
254*cdf0e10cSrcweir 					}
255*cdf0e10cSrcweir 				}
256*cdf0e10cSrcweir 
257*cdf0e10cSrcweir 				const double fMainLineOffset(getBelow() ? getDistance() : -getDistance());
258*cdf0e10cSrcweir 				const basegfx::B2DPoint aMainLeft(0.0, fMainLineOffset);
259*cdf0e10cSrcweir 				const basegfx::B2DPoint aMainRight(fDistance, fMainLineOffset);
260*cdf0e10cSrcweir 
261*cdf0e10cSrcweir 				// main line
262*cdf0e10cSrcweir 				if(bArrowsOutside)
263*cdf0e10cSrcweir 				{
264*cdf0e10cSrcweir 					double fLenLeft(fArrowsOutsideLen);
265*cdf0e10cSrcweir 					double fLenRight(fArrowsOutsideLen);
266*cdf0e10cSrcweir 
267*cdf0e10cSrcweir 					if(!bMainLineSplitted)
268*cdf0e10cSrcweir 					{
269*cdf0e10cSrcweir 						if(MEASURETEXTPOSITION_NEGATIVE == eHorizontal)
270*cdf0e10cSrcweir 						{
271*cdf0e10cSrcweir 							fLenLeft = fStartArrowH + aTextRange.getWidth();
272*cdf0e10cSrcweir 						}
273*cdf0e10cSrcweir 						else if(MEASURETEXTPOSITION_POSITIVE == eHorizontal)
274*cdf0e10cSrcweir 						{
275*cdf0e10cSrcweir 							fLenRight = fEndArrowH + aTextRange.getWidth();
276*cdf0e10cSrcweir 						}
277*cdf0e10cSrcweir 					}
278*cdf0e10cSrcweir 
279*cdf0e10cSrcweir 					const basegfx::B2DPoint aMainLeftLeft(aMainLeft.getX() - fLenLeft, aMainLeft.getY());
280*cdf0e10cSrcweir 					const basegfx::B2DPoint aMainRightRight(aMainRight.getX() + fLenRight, aMainRight.getY());
281*cdf0e10cSrcweir 
282*cdf0e10cSrcweir 					appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainLeftLeft, aMainLeft, false, true));
283*cdf0e10cSrcweir 					appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainRight, aMainRightRight, true, false));
284*cdf0e10cSrcweir 
285*cdf0e10cSrcweir 					if(!bMainLineSplitted || MEASURETEXTPOSITION_CENTERED != eHorizontal)
286*cdf0e10cSrcweir 					{
287*cdf0e10cSrcweir 						appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainLeft, aMainRight, false, false));
288*cdf0e10cSrcweir 					}
289*cdf0e10cSrcweir 				}
290*cdf0e10cSrcweir 				else
291*cdf0e10cSrcweir 				{
292*cdf0e10cSrcweir 					if(bMainLineSplitted)
293*cdf0e10cSrcweir 					{
294*cdf0e10cSrcweir 						const double fHalfLength((fDistance - (aTextRange.getWidth() + (fStartArrowH + fEndArrowH) * 0.25)) * 0.5);
295*cdf0e10cSrcweir 						const basegfx::B2DPoint aMainInnerLeft(aMainLeft.getX() + fHalfLength, aMainLeft.getY());
296*cdf0e10cSrcweir 						const basegfx::B2DPoint aMainInnerRight(aMainRight.getX() - fHalfLength, aMainRight.getY());
297*cdf0e10cSrcweir 
298*cdf0e10cSrcweir 						appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainLeft, aMainInnerLeft, true, false));
299*cdf0e10cSrcweir 						appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainInnerRight, aMainRight, false, true));
300*cdf0e10cSrcweir 					}
301*cdf0e10cSrcweir 					else
302*cdf0e10cSrcweir 					{
303*cdf0e10cSrcweir 						appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aMainLeft, aMainRight, true, true));
304*cdf0e10cSrcweir 					}
305*cdf0e10cSrcweir 				}
306*cdf0e10cSrcweir 
307*cdf0e10cSrcweir 				// left/right help line value preparation
308*cdf0e10cSrcweir 				const double fTopEdge(getBelow() ? getUpper() + getDistance() : -getUpper() - getDistance());
309*cdf0e10cSrcweir 				const double fBottomLeft(getBelow() ? getLower() - getLeftDelta() : getLeftDelta() - getLower());
310*cdf0e10cSrcweir 				const double fBottomRight(getBelow() ? getLower() - getRightDelta() : getRightDelta() - getLower());
311*cdf0e10cSrcweir 
312*cdf0e10cSrcweir 				// left help line
313*cdf0e10cSrcweir 				const basegfx::B2DPoint aLeftUp(0.0, fTopEdge);
314*cdf0e10cSrcweir 				const basegfx::B2DPoint aLeftDown(0.0, fBottomLeft);
315*cdf0e10cSrcweir 
316*cdf0e10cSrcweir 				appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aLeftDown, aLeftUp, false, false));
317*cdf0e10cSrcweir 
318*cdf0e10cSrcweir 				// right help line
319*cdf0e10cSrcweir 				const basegfx::B2DPoint aRightUp(fDistance, fTopEdge);
320*cdf0e10cSrcweir 				const basegfx::B2DPoint aRightDown(fDistance, fBottomRight);
321*cdf0e10cSrcweir 
322*cdf0e10cSrcweir 				appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, impCreatePart(rLineAttribute, aObjectMatrix, aRightDown, aRightUp, false, false));
323*cdf0e10cSrcweir 
324*cdf0e10cSrcweir 				// text horizontal position
325*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_NEGATIVE == eHorizontal)
326*cdf0e10cSrcweir 				{
327*cdf0e10cSrcweir 					// left
328*cdf0e10cSrcweir 					const double fSmall(fArrowsOutsideLen * 0.18);
329*cdf0e10cSrcweir 					fTextX = aMainLeft.getX() - (fStartArrowH + aTextRange.getWidth() + fSmall + fHalfLineWidth);
330*cdf0e10cSrcweir 
331*cdf0e10cSrcweir 					if(bMainLineSplitted)
332*cdf0e10cSrcweir 					{
333*cdf0e10cSrcweir 						fTextX -= (fArrowsOutsideLen - fStartArrowH);
334*cdf0e10cSrcweir 					}
335*cdf0e10cSrcweir 
336*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
337*cdf0e10cSrcweir 					{
338*cdf0e10cSrcweir 						fTextX -= rTextAttribute.getTextRightDistance();
339*cdf0e10cSrcweir 					}
340*cdf0e10cSrcweir 				}
341*cdf0e10cSrcweir 				else if(MEASURETEXTPOSITION_POSITIVE == eHorizontal)
342*cdf0e10cSrcweir 				{
343*cdf0e10cSrcweir 					// right
344*cdf0e10cSrcweir 					const double fSmall(fArrowsOutsideLen * 0.18);
345*cdf0e10cSrcweir 					fTextX = aMainRight.getX() + (fEndArrowH + fSmall + fHalfLineWidth);
346*cdf0e10cSrcweir 
347*cdf0e10cSrcweir 					if(bMainLineSplitted)
348*cdf0e10cSrcweir 					{
349*cdf0e10cSrcweir 						fTextX += (fArrowsOutsideLen - fEndArrowH);
350*cdf0e10cSrcweir 					}
351*cdf0e10cSrcweir 
352*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
353*cdf0e10cSrcweir 					{
354*cdf0e10cSrcweir 						fTextX += rTextAttribute.getTextLeftDistance();
355*cdf0e10cSrcweir 					}
356*cdf0e10cSrcweir 				}
357*cdf0e10cSrcweir 				else // MEASURETEXTPOSITION_CENTERED
358*cdf0e10cSrcweir 				{
359*cdf0e10cSrcweir 					// centered
360*cdf0e10cSrcweir 					fTextX = aMainLeft.getX() + ((fDistance - aTextRange.getWidth()) * 0.5);
361*cdf0e10cSrcweir 
362*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
363*cdf0e10cSrcweir 					{
364*cdf0e10cSrcweir 						fTextX += (rTextAttribute.getTextLeftDistance() - rTextAttribute.getTextRightDistance()) / 2L;
365*cdf0e10cSrcweir 					}
366*cdf0e10cSrcweir 				}
367*cdf0e10cSrcweir 
368*cdf0e10cSrcweir 				// text vertical position
369*cdf0e10cSrcweir 				if(MEASURETEXTPOSITION_NEGATIVE == eVertical)
370*cdf0e10cSrcweir 				{
371*cdf0e10cSrcweir 					// top
372*cdf0e10cSrcweir 					const double fSmall(fArrowsOutsideLen * 0.10);
373*cdf0e10cSrcweir 					fTextY = aMainLeft.getY() - (aTextRange.getHeight() + fSmall + fHalfLineWidth);
374*cdf0e10cSrcweir 
375*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
376*cdf0e10cSrcweir 					{
377*cdf0e10cSrcweir 						fTextY -= rTextAttribute.getTextLowerDistance();
378*cdf0e10cSrcweir 					}
379*cdf0e10cSrcweir 				}
380*cdf0e10cSrcweir 				else if(MEASURETEXTPOSITION_POSITIVE == eVertical)
381*cdf0e10cSrcweir 				{
382*cdf0e10cSrcweir 					// bottom
383*cdf0e10cSrcweir 					const double fSmall(fArrowsOutsideLen * 0.10);
384*cdf0e10cSrcweir 					fTextY = aMainLeft.getY() + (fSmall + fHalfLineWidth);
385*cdf0e10cSrcweir 
386*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
387*cdf0e10cSrcweir 					{
388*cdf0e10cSrcweir 						fTextY += rTextAttribute.getTextUpperDistance();
389*cdf0e10cSrcweir 					}
390*cdf0e10cSrcweir 				}
391*cdf0e10cSrcweir 				else // MEASURETEXTPOSITION_CENTERED
392*cdf0e10cSrcweir 				{
393*cdf0e10cSrcweir 					// centered
394*cdf0e10cSrcweir 					fTextY = aMainLeft.getY() - (aTextRange.getHeight() * 0.5);
395*cdf0e10cSrcweir 
396*cdf0e10cSrcweir 					if(!rTextAttribute.isDefault())
397*cdf0e10cSrcweir 					{
398*cdf0e10cSrcweir 						fTextY += (rTextAttribute.getTextUpperDistance() - rTextAttribute.getTextLowerDistance()) / 2L;
399*cdf0e10cSrcweir 					}
400*cdf0e10cSrcweir 				}
401*cdf0e10cSrcweir 			}
402*cdf0e10cSrcweir 
403*cdf0e10cSrcweir 			if(getSdrLSTAttribute().getLine().isDefault())
404*cdf0e10cSrcweir             {
405*cdf0e10cSrcweir                 // embed line geometry to invisible (100% transparent) line group for HitTest
406*cdf0e10cSrcweir                 const Primitive2DReference xHiddenLines(new HiddenGeometryPrimitive2D(aRetval));
407*cdf0e10cSrcweir 
408*cdf0e10cSrcweir 				aRetval = Primitive2DSequence(&xHiddenLines, 1);
409*cdf0e10cSrcweir             }
410*cdf0e10cSrcweir 
411*cdf0e10cSrcweir             if(pBlockText)
412*cdf0e10cSrcweir 			{
413*cdf0e10cSrcweir 				// create transformation to text primitive end position
414*cdf0e10cSrcweir 				basegfx::B2DHomMatrix aChange;
415*cdf0e10cSrcweir 
416*cdf0e10cSrcweir 				// handle auto text rotation
417*cdf0e10cSrcweir 				if(bAutoUpsideDown)
418*cdf0e10cSrcweir 				{
419*cdf0e10cSrcweir 					aChange.rotate(F_PI);
420*cdf0e10cSrcweir 				}
421*cdf0e10cSrcweir 
422*cdf0e10cSrcweir 				// move from aTextRange.TopLeft to fTextX, fTextY
423*cdf0e10cSrcweir 				aChange.translate(fTextX - aTextRange.getMinX(), fTextY - aTextRange.getMinY());
424*cdf0e10cSrcweir 
425*cdf0e10cSrcweir 				// apply object matrix
426*cdf0e10cSrcweir 				aChange *= aObjectMatrix;
427*cdf0e10cSrcweir 
428*cdf0e10cSrcweir 				// apply to existing text primitive
429*cdf0e10cSrcweir 				SdrTextPrimitive2D* pNewBlockText = pBlockText->createTransformedClone(aChange);
430*cdf0e10cSrcweir 				OSL_ENSURE(pNewBlockText, "SdrMeasurePrimitive2D::create2DDecomposition: Could not create transformed clone of text primitive (!)");
431*cdf0e10cSrcweir 				delete pBlockText;
432*cdf0e10cSrcweir 
433*cdf0e10cSrcweir 				// add to local primitives
434*cdf0e10cSrcweir 				appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, Primitive2DReference(pNewBlockText));
435*cdf0e10cSrcweir 			}
436*cdf0e10cSrcweir 
437*cdf0e10cSrcweir 			// add shadow
438*cdf0e10cSrcweir 			if(!getSdrLSTAttribute().getShadow().isDefault())
439*cdf0e10cSrcweir 			{
440*cdf0e10cSrcweir                 aRetval = createEmbeddedShadowPrimitive(
441*cdf0e10cSrcweir 					aRetval,
442*cdf0e10cSrcweir 					getSdrLSTAttribute().getShadow());
443*cdf0e10cSrcweir 			}
444*cdf0e10cSrcweir 
445*cdf0e10cSrcweir 			return aRetval;
446*cdf0e10cSrcweir 		}
447*cdf0e10cSrcweir 
448*cdf0e10cSrcweir 		SdrMeasurePrimitive2D::SdrMeasurePrimitive2D(
449*cdf0e10cSrcweir 			const attribute::SdrLineShadowTextAttribute& rSdrLSTAttribute,
450*cdf0e10cSrcweir 			const basegfx::B2DPoint& rStart,
451*cdf0e10cSrcweir 			const basegfx::B2DPoint& rEnd,
452*cdf0e10cSrcweir 			MeasureTextPosition eHorizontal,
453*cdf0e10cSrcweir 			MeasureTextPosition eVertical,
454*cdf0e10cSrcweir 			double fDistance,
455*cdf0e10cSrcweir 			double fUpper,
456*cdf0e10cSrcweir 			double fLower,
457*cdf0e10cSrcweir 			double fLeftDelta,
458*cdf0e10cSrcweir 			double fRightDelta,
459*cdf0e10cSrcweir 			bool bBelow,
460*cdf0e10cSrcweir 			bool bTextRotation,
461*cdf0e10cSrcweir 			bool bTextAutoAngle)
462*cdf0e10cSrcweir 		:	BufferedDecompositionPrimitive2D(),
463*cdf0e10cSrcweir 			maSdrLSTAttribute(rSdrLSTAttribute),
464*cdf0e10cSrcweir 			maStart(rStart),
465*cdf0e10cSrcweir 			maEnd(rEnd),
466*cdf0e10cSrcweir 			meHorizontal(eHorizontal),
467*cdf0e10cSrcweir 			meVertical(eVertical),
468*cdf0e10cSrcweir 			mfDistance(fDistance),
469*cdf0e10cSrcweir 			mfUpper(fUpper),
470*cdf0e10cSrcweir 			mfLower(fLower),
471*cdf0e10cSrcweir 			mfLeftDelta(fLeftDelta),
472*cdf0e10cSrcweir 			mfRightDelta(fRightDelta),
473*cdf0e10cSrcweir 			mbBelow(bBelow),
474*cdf0e10cSrcweir 			mbTextRotation(bTextRotation),
475*cdf0e10cSrcweir 			mbTextAutoAngle(bTextAutoAngle)
476*cdf0e10cSrcweir 		{
477*cdf0e10cSrcweir 		}
478*cdf0e10cSrcweir 
479*cdf0e10cSrcweir 		bool SdrMeasurePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
480*cdf0e10cSrcweir 		{
481*cdf0e10cSrcweir 			if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
482*cdf0e10cSrcweir 			{
483*cdf0e10cSrcweir 				const SdrMeasurePrimitive2D& rCompare = (SdrMeasurePrimitive2D&)rPrimitive;
484*cdf0e10cSrcweir 
485*cdf0e10cSrcweir 				return (getStart() == rCompare.getStart()
486*cdf0e10cSrcweir 					&& getEnd() == rCompare.getEnd()
487*cdf0e10cSrcweir 					&& getHorizontal() == rCompare.getHorizontal()
488*cdf0e10cSrcweir 					&& getVertical() == rCompare.getVertical()
489*cdf0e10cSrcweir 					&& getDistance() == rCompare.getDistance()
490*cdf0e10cSrcweir 					&& getUpper() == rCompare.getUpper()
491*cdf0e10cSrcweir 					&& getLower() == rCompare.getLower()
492*cdf0e10cSrcweir 					&& getLeftDelta() == rCompare.getLeftDelta()
493*cdf0e10cSrcweir 					&& getRightDelta() == rCompare.getRightDelta()
494*cdf0e10cSrcweir 					&& getBelow() == rCompare.getBelow()
495*cdf0e10cSrcweir 					&& getTextRotation() == rCompare.getTextRotation()
496*cdf0e10cSrcweir 					&& getTextAutoAngle() == rCompare.getTextAutoAngle()
497*cdf0e10cSrcweir 					&& getSdrLSTAttribute() == rCompare.getSdrLSTAttribute());
498*cdf0e10cSrcweir 			}
499*cdf0e10cSrcweir 
500*cdf0e10cSrcweir 			return false;
501*cdf0e10cSrcweir 		}
502*cdf0e10cSrcweir 
503*cdf0e10cSrcweir 		// provide unique ID
504*cdf0e10cSrcweir 		ImplPrimitrive2DIDBlock(SdrMeasurePrimitive2D, PRIMITIVE2D_ID_SDRMEASUREPRIMITIVE2D)
505*cdf0e10cSrcweir 
506*cdf0e10cSrcweir 	} // end of namespace primitive2d
507*cdf0e10cSrcweir } // end of namespace drawinglayer
508*cdf0e10cSrcweir 
509*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
510*cdf0e10cSrcweir // eof
511