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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svx.hxx"
26 #include <svx/sdr/contact/viewcontactofsdrpage.hxx>
27 #include <svx/sdr/contact/viewobjectcontact.hxx>
28 #include <svx/svdpage.hxx>
29 #include <svx/sdr/contact/displayinfo.hxx>
30 #include <svx/sdr/contact/viewobjectcontactofsdrpage.hxx>
31 #include <basegfx/polygon/b2dpolygontools.hxx>
32 #include <basegfx/matrix/b2dhommatrix.hxx>
33 #include <svx/svdpagv.hxx>
34 #include <svx/svdview.hxx>
35 #include <vcl/svapp.hxx>
36 #include <svx/sdr/contact/objectcontact.hxx>
37 #include <drawinglayer/primitive2d/backgroundcolorprimitive2d.hxx>
38 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
39 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
40 #include <basegfx/polygon/b2dpolygon.hxx>
41 #include <svx/sdr/primitive2d/sdrattributecreator.hxx>
42 #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
43 #include <vcl/lazydelete.hxx>
44 #include <svx/svdstr.hrc>
45 #include <svx/svdglob.hxx>
46 #include <drawinglayer/primitive2d/discreteshadowprimitive2d.hxx>
47 #include <drawinglayer/attribute/sdrfillattribute.hxx>
48 
49 //////////////////////////////////////////////////////////////////////////////
50 
51 #define PAPER_SHADOW(SIZE) (SIZE >> 8)
52 
53 //////////////////////////////////////////////////////////////////////////////
54 
55 namespace sdr
56 {
57 	namespace contact
58 	{
59 		ViewContactOfPageSubObject::ViewContactOfPageSubObject(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
60 		:	mrParentViewContactOfSdrPage(rParentViewContactOfSdrPage)
61 		{
62 		}
63 
64 		ViewContactOfPageSubObject::~ViewContactOfPageSubObject()
65 		{
66 		}
67 
68 		ViewContact* ViewContactOfPageSubObject::GetParentContact() const
69 		{
70 			return &mrParentViewContactOfSdrPage;
71 		}
72 
73 		const SdrPage& ViewContactOfPageSubObject::getPage() const
74 		{
75 			return mrParentViewContactOfSdrPage.GetSdrPage();
76 		}
77 	} // end of namespace contact
78 } // end of namespace sdr
79 
80 //////////////////////////////////////////////////////////////////////////////
81 
82 namespace sdr
83 {
84 	namespace contact
85 	{
86 		ViewObjectContact& ViewContactOfPageBackground::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
87 		{
88 			ViewObjectContact* pRetval = new ViewObjectContactOfPageBackground(rObjectContact, *this);
89 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
90 
91 			return *pRetval;
92 		}
93 
94 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfPageBackground::createViewIndependentPrimitive2DSequence() const
95 		{
96 			// We have only the page information, not the view information. Use the
97 			// svtools::DOCCOLOR color for initialisation
98 			const svtools::ColorConfig aColorConfig;
99 			const Color aInitColor(aColorConfig.GetColorValue(svtools::DOCCOLOR).nColor);
100 			const basegfx::BColor aRGBColor(aInitColor.getBColor());
101 			const drawinglayer::primitive2d::Primitive2DReference xReference(
102                 new drawinglayer::primitive2d::BackgroundColorPrimitive2D(aRGBColor));
103 
104             return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
105 		}
106 
107 		ViewContactOfPageBackground::ViewContactOfPageBackground(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
108 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
109 		{
110 		}
111 
112 		ViewContactOfPageBackground::~ViewContactOfPageBackground()
113 		{
114 		}
115 	} // end of namespace contact
116 } // end of namespace sdr
117 
118 //////////////////////////////////////////////////////////////////////////////
119 
120 namespace sdr
121 {
122 	namespace contact
123 	{
124 		ViewObjectContact& ViewContactOfPageShadow::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
125 		{
126 			ViewObjectContact* pRetval = new ViewObjectContactOfPageShadow(rObjectContact, *this);
127 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
128 
129 			return *pRetval;
130 		}
131 
132 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfPageShadow::createViewIndependentPrimitive2DSequence() const
133 		{
134             static bool bUseOldPageShadow(false);
135 		    const SdrPage& rPage = getPage();
136 		    basegfx::B2DHomMatrix aPageMatrix;
137 		    aPageMatrix.set(0, 0, (double)rPage.GetWdt());
138 		    aPageMatrix.set(1, 1, (double)rPage.GetHgt());
139 
140             if(bUseOldPageShadow)
141             {
142 			    // create page shadow polygon
143 			    const double fPageBorderFactor(1.0 / 256.0);
144 			    basegfx::B2DPolygon aPageShadowPolygon;
145 			    aPageShadowPolygon.append(basegfx::B2DPoint(1.0, fPageBorderFactor));
146 			    aPageShadowPolygon.append(basegfx::B2DPoint(1.0 + fPageBorderFactor, fPageBorderFactor));
147 			    aPageShadowPolygon.append(basegfx::B2DPoint(1.0 + fPageBorderFactor, 1.0 + fPageBorderFactor));
148 			    aPageShadowPolygon.append(basegfx::B2DPoint(fPageBorderFactor, 1.0 + fPageBorderFactor));
149 			    aPageShadowPolygon.append(basegfx::B2DPoint(fPageBorderFactor, 1.0));
150 			    aPageShadowPolygon.append(basegfx::B2DPoint(1.0, 1.0));
151 			    aPageShadowPolygon.setClosed(true);
152 			    aPageShadowPolygon.transform(aPageMatrix);
153 
154 			    // We have only the page information, not the view information. Use the
155 			    // svtools::FONTCOLOR color for initialisation
156 			    const svtools::ColorConfig aColorConfig;
157 			    const Color aShadowColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor);
158 			    const basegfx::BColor aRGBShadowColor(aShadowColor.getBColor());
159 			    const drawinglayer::primitive2d::Primitive2DReference xReference(
160                     new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
161                         basegfx::B2DPolyPolygon(aPageShadowPolygon),
162                         aRGBShadowColor));
163 
164                 return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
165             }
166             else
167             {
168                 static vcl::DeleteOnDeinit< drawinglayer::primitive2d::DiscreteShadow > aDiscreteShadow(
169                     new drawinglayer::primitive2d::DiscreteShadow(
170                         BitmapEx(
171                             ResId(
172                                 SIP_SA_PAGESHADOW35X35,
173                                 *ImpGetResMgr()))));
174 
175                 if(aDiscreteShadow.get())
176                 {
177                     const drawinglayer::primitive2d::Primitive2DReference xReference(
178                         new drawinglayer::primitive2d::DiscreteShadowPrimitive2D(
179                             aPageMatrix,
180                             *aDiscreteShadow.get()));
181 
182                     return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
183                 }
184 
185                 return drawinglayer::primitive2d::Primitive2DSequence();
186             }
187 		}
188 
189 		ViewContactOfPageShadow::ViewContactOfPageShadow(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
190 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
191 		{
192 		}
193 
194 		ViewContactOfPageShadow::~ViewContactOfPageShadow()
195 		{
196 		}
197 	} // end of namespace contact
198 } // end of namespace sdr
199 
200 //////////////////////////////////////////////////////////////////////////////
201 
202 namespace sdr
203 {
204 	namespace contact
205 	{
206 		ViewObjectContact& ViewContactOfMasterPage::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
207 		{
208 			ViewObjectContact* pRetval = new ViewObjectContactOfMasterPage(rObjectContact, *this);
209 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
210 
211 			return *pRetval;
212 		}
213 
214 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfMasterPage::createViewIndependentPrimitive2DSequence() const
215 		{
216 			drawinglayer::primitive2d::Primitive2DSequence xRetval;
217 
218 			// this class is used when the page is a MasterPage and is responsible to
219 			// create a visualisation for the MPBGO, if exists. This needs to be suppressed
220 			// when a SdrPage which uses a MasterPage creates it's output. Suppression
221 			// is done in the corresponding VOC since DisplayInfo data is needed
222 			const SdrPage& rPage = getPage();
223 
224 			if(rPage.IsMasterPage())
225 			{
226                 if(0 == rPage.GetPageNum())
227                 {
228                     // #i98063#
229                     // filter MasterPage 0 since it's the HandoutPage. Thus, it's a
230                     // MasterPage, but has no MPBGO, so there is nothing to do here.
231                 }
232                 else
233                 {
234                     drawinglayer::attribute::SdrFillAttribute aFill;
235 
236                     // #i110846# Suppress SdrPage FillStyle for MasterPages without StyleSheets,
237                     // else the PoolDefault (XFILL_COLOR and Blue8) will be used. Normally, all
238                     // MasterPages should have a StyleSheet excactly for this reason, but historically
239                     // e.g. the Notes MasterPage has no StyleSheet set (and there maybe others).
240                     if(rPage.getSdrPageProperties().GetStyleSheet())
241                     {
242                         // create page fill attributes with correct properties
243 				        aFill = drawinglayer::primitive2d::createNewSdrFillAttribute(
244                             rPage.getSdrPageProperties().GetItemSet());
245                     }
246 
247 				    if(!aFill.isDefault())
248 				    {
249 					    // direct model data is the page size, get and use it
250 					    const basegfx::B2DRange aInnerRange(
251 						    rPage.GetLftBorder(), rPage.GetUppBorder(),
252 						    rPage.GetWdt() - rPage.GetRgtBorder(), rPage.GetHgt() - rPage.GetLwrBorder());
253 					    const basegfx::B2DPolygon aInnerPolgon(basegfx::tools::createPolygonFromRect(aInnerRange));
254 					    const drawinglayer::primitive2d::Primitive2DReference xReference(
255 							drawinglayer::primitive2d::createPolyPolygonFillPrimitive(
256 								basegfx::B2DPolyPolygon(aInnerPolgon),
257 								aFill,
258 								drawinglayer::attribute::FillGradientAttribute()));
259 
260 					    xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
261 				    }
262                 }
263 			}
264 
265 			return xRetval;
266 		}
267 
268 		ViewContactOfMasterPage::ViewContactOfMasterPage(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
269 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
270 		{
271 		}
272 
273 		ViewContactOfMasterPage::~ViewContactOfMasterPage()
274 		{
275 		}
276 	} // end of namespace contact
277 } // end of namespace sdr
278 
279 //////////////////////////////////////////////////////////////////////////////
280 
281 namespace sdr
282 {
283 	namespace contact
284 	{
285 		ViewObjectContact& ViewContactOfPageFill::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
286 		{
287 			ViewObjectContact* pRetval = new ViewObjectContactOfPageFill(rObjectContact, *this);
288 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
289 
290 			return *pRetval;
291 		}
292 
293 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfPageFill::createViewIndependentPrimitive2DSequence() const
294 		{
295 			const SdrPage& rPage = getPage();
296 			const basegfx::B2DRange aPageFillRange(0.0, 0.0, (double)rPage.GetWdt(), (double)rPage.GetHgt());
297 			const basegfx::B2DPolygon aPageFillPolygon(basegfx::tools::createPolygonFromRect(aPageFillRange));
298 
299 			// We have only the page information, not the view information. Use the
300 			// svtools::DOCCOLOR color for initialisation
301 			const svtools::ColorConfig aColorConfig;
302 			const Color aPageFillColor(aColorConfig.GetColorValue(svtools::DOCCOLOR).nColor);
303 
304 			// create and add primitive
305 			const basegfx::BColor aRGBColor(aPageFillColor.getBColor());
306 			const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(basegfx::B2DPolyPolygon(aPageFillPolygon), aRGBColor));
307 
308             return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
309 		}
310 
311 		ViewContactOfPageFill::ViewContactOfPageFill(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
312 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
313 		{
314 		}
315 
316 		ViewContactOfPageFill::~ViewContactOfPageFill()
317 		{
318 		}
319 	} // end of namespace contact
320 } // end of namespace sdr
321 
322 //////////////////////////////////////////////////////////////////////////////
323 
324 namespace sdr
325 {
326 	namespace contact
327 	{
328 		ViewObjectContact& ViewContactOfOuterPageBorder::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
329 		{
330 			ViewObjectContact* pRetval = new ViewObjectContactOfOuterPageBorder(rObjectContact, *this);
331 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
332 
333 			return *pRetval;
334 		}
335 
336 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfOuterPageBorder::createViewIndependentPrimitive2DSequence() const
337 		{
338             drawinglayer::primitive2d::Primitive2DSequence xRetval;
339 			const SdrPage& rPage = getPage();
340 			const basegfx::B2DRange aPageBorderRange(0.0, 0.0, (double)rPage.GetWdt(), (double)rPage.GetHgt());
341 
342             // Changed to 0x949599 for renaissance, before svtools::FONTCOLOR was used.
343             // Added old case as fallback for HighContrast.
344 			basegfx::BColor aRGBBorderColor(0x94 / (double)0xff, 0x95 / (double)0xff, 0x99 / (double)0xff);
345 
346 			if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
347 			{
348     			const svtools::ColorConfig aColorConfig;
349 				const Color aBorderColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor);
350 
351                 aRGBBorderColor = aBorderColor.getBColor();
352 			}
353 
354             if(rPage.getPageBorderOnlyLeftRight())
355             {
356                 // #i93597# for Report Designer, the page border shall be only displayed right and left,
357                 // but not top and bottom. Create simplified geometry.
358                 basegfx::B2DPolygon aLeft, aRight;
359 
360                 aLeft.append(basegfx::B2DPoint(aPageBorderRange.getMinX(), aPageBorderRange.getMinY()));
361                 aLeft.append(basegfx::B2DPoint(aPageBorderRange.getMinX(), aPageBorderRange.getMaxY()));
362 
363                 aRight.append(basegfx::B2DPoint(aPageBorderRange.getMaxX(), aPageBorderRange.getMinY()));
364                 aRight.append(basegfx::B2DPoint(aPageBorderRange.getMaxX(), aPageBorderRange.getMaxY()));
365 
366                 xRetval.realloc(2);
367                 xRetval[0] = drawinglayer::primitive2d::Primitive2DReference(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aLeft, aRGBBorderColor));
368                 xRetval[1] = drawinglayer::primitive2d::Primitive2DReference(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aRight, aRGBBorderColor));
369             }
370             else
371             {
372                 xRetval.realloc(1);
373                 const basegfx::B2DPolygon aPageBorderPolygon(basegfx::tools::createPolygonFromRect(aPageBorderRange));
374                 xRetval[0] = drawinglayer::primitive2d::Primitive2DReference(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aPageBorderPolygon, aRGBBorderColor));
375             }
376 
377             return xRetval;
378 		}
379 
380 		ViewContactOfOuterPageBorder::ViewContactOfOuterPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
381 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
382 		{
383 		}
384 
385 		ViewContactOfOuterPageBorder::~ViewContactOfOuterPageBorder()
386 		{
387 		}
388 	} // end of namespace contact
389 } // end of namespace sdr
390 
391 //////////////////////////////////////////////////////////////////////////////
392 
393 namespace sdr
394 {
395 	namespace contact
396 	{
397 		ViewObjectContact& ViewContactOfInnerPageBorder::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
398 		{
399 			ViewObjectContact* pRetval = new ViewObjectContactOfInnerPageBorder(rObjectContact, *this);
400 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
401 
402 			return *pRetval;
403 		}
404 
405 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfInnerPageBorder::createViewIndependentPrimitive2DSequence() const
406 		{
407 			const SdrPage& rPage = getPage();
408 			const basegfx::B2DRange aPageBorderRange(
409 				(double)rPage.GetLftBorder(), (double)rPage.GetUppBorder(),
410 				(double)(rPage.GetWdt() - rPage.GetRgtBorder()), (double)(rPage.GetHgt() - rPage.GetLwrBorder()));
411 			const basegfx::B2DPolygon aPageBorderPolygon(basegfx::tools::createPolygonFromRect(aPageBorderRange));
412 
413 			// We have only the page information, not the view information. Use the
414 			// svtools::FONTCOLOR or svtools::DOCBOUNDARIES color for initialisation
415 			const svtools::ColorConfig aColorConfig;
416 			Color aBorderColor;
417 
418 			if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
419 			{
420 				aBorderColor = aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor;
421 			}
422 			else
423 			{
424 				aBorderColor = aColorConfig.GetColorValue(svtools::DOCBOUNDARIES).nColor;
425 			}
426 
427 			// create page outer border primitive
428 			const basegfx::BColor aRGBBorderColor(aBorderColor.getBColor());
429 			const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aPageBorderPolygon, aRGBBorderColor));
430 
431             return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
432 		}
433 
434 		ViewContactOfInnerPageBorder::ViewContactOfInnerPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
435 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
436 		{
437 		}
438 
439 		ViewContactOfInnerPageBorder::~ViewContactOfInnerPageBorder()
440 		{
441 		}
442 	} // end of namespace contact
443 } // end of namespace sdr
444 
445 //////////////////////////////////////////////////////////////////////////////
446 
447 namespace sdr
448 {
449 	namespace contact
450 	{
451 		ViewObjectContact& ViewContactOfPageHierarchy::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
452 		{
453 			ViewObjectContact* pRetval = new ViewObjectContactOfPageHierarchy(rObjectContact, *this);
454 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
455 
456 			return *pRetval;
457 		}
458 
459 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfPageHierarchy::createViewIndependentPrimitive2DSequence() const
460 		{
461 			// collect sub-hierarchy
462 			drawinglayer::primitive2d::Primitive2DSequence xRetval;
463 			const sal_uInt32 nObjectCount(GetObjectCount());
464 
465 			// collect all sub-primitives
466 			for(sal_uInt32 a(0); a < nObjectCount; a++)
467 			{
468 				const ViewContact& rCandidate(GetViewContact(a));
469 				const drawinglayer::primitive2d::Primitive2DSequence aCandSeq(rCandidate.getViewIndependentPrimitive2DSequence());
470 
471 				drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, aCandSeq);
472 			}
473 
474 			return xRetval;
475 		}
476 
477 		ViewContactOfPageHierarchy::ViewContactOfPageHierarchy(ViewContactOfSdrPage& rParentViewContactOfSdrPage)
478 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage)
479 		{
480 		}
481 
482 		ViewContactOfPageHierarchy::~ViewContactOfPageHierarchy()
483 		{
484 		}
485 
486 		sal_uInt32 ViewContactOfPageHierarchy::GetObjectCount() const
487 		{
488 			return getPage().GetObjCount();
489 		}
490 
491 		ViewContact& ViewContactOfPageHierarchy::GetViewContact(sal_uInt32 nIndex) const
492 		{
493 			SdrObject* pObj = getPage().GetObj(nIndex);
494 			DBG_ASSERT(pObj, "ViewContactOfPageHierarchy::GetViewContact: Corrupt SdrObjList (!)");
495 			return pObj->GetViewContact();
496 		}
497 	} // end of namespace contact
498 } // end of namespace sdr
499 
500 //////////////////////////////////////////////////////////////////////////////
501 
502 namespace sdr
503 {
504 	namespace contact
505 	{
506 		ViewObjectContact& ViewContactOfGrid::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
507 		{
508 			ViewObjectContact* pRetval = new ViewObjectContactOfPageGrid(rObjectContact, *this);
509 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
510 
511 			return *pRetval;
512 		}
513 
514 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfGrid::createViewIndependentPrimitive2DSequence() const
515 		{
516 			// We have only the page information, not the view information and thus no grid settings. Create empty
517 			// default. For the view-dependent implementation, see ViewObjectContactOfPageGrid::createPrimitive2DSequence
518             return drawinglayer::primitive2d::Primitive2DSequence();
519 		}
520 
521 		ViewContactOfGrid::ViewContactOfGrid(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront)
522 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage),
523 			mbFront(bFront)
524 		{
525 		}
526 
527 		ViewContactOfGrid::~ViewContactOfGrid()
528 		{
529 		}
530 	} // end of namespace contact
531 } // end of namespace sdr
532 
533 //////////////////////////////////////////////////////////////////////////////
534 
535 namespace sdr
536 {
537 	namespace contact
538 	{
539 		ViewObjectContact& ViewContactOfHelplines::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
540 		{
541 			ViewObjectContact* pRetval = new ViewObjectContactOfPageHelplines(rObjectContact, *this);
542 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
543 
544 			return *pRetval;
545 		}
546 
547 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfHelplines::createViewIndependentPrimitive2DSequence() const
548 		{
549 			// We have only the page information, not the view information and thus no helplines. Create empty
550 			// default. For the view-dependent implementation, see ViewObjectContactOfPageHelplines::createPrimitive2DSequence
551             return drawinglayer::primitive2d::Primitive2DSequence();
552 		}
553 
554 		ViewContactOfHelplines::ViewContactOfHelplines(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront)
555 		:	ViewContactOfPageSubObject(rParentViewContactOfSdrPage),
556 			mbFront(bFront)
557 		{
558 		}
559 
560 		ViewContactOfHelplines::~ViewContactOfHelplines()
561 		{
562 		}
563 	} // end of namespace contact
564 } // end of namespace sdr
565 
566 //////////////////////////////////////////////////////////////////////////////
567 
568 namespace sdr
569 {
570 	namespace contact
571 	{
572 		// Create a Object-Specific ViewObjectContact, set ViewContact and
573 		// ObjectContact. Always needs to return something.
574 		ViewObjectContact& ViewContactOfSdrPage::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
575 		{
576 			ViewObjectContact* pRetval = new ViewObjectContactOfSdrPage(rObjectContact, *this);
577 			DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
578 
579 			return *pRetval;
580 		}
581 
582 		ViewContactOfSdrPage::ViewContactOfSdrPage(SdrPage& rPage)
583 		:	ViewContact(),
584 			mrPage(rPage),
585 			maViewContactOfPageBackground(*this),
586 			maViewContactOfPageShadow(*this),
587 			maViewContactOfPageFill(*this),
588 			maViewContactOfMasterPage(*this),
589 			maViewContactOfOuterPageBorder(*this),
590 			maViewContactOfInnerPageBorder(*this),
591 			maViewContactOfGridBack(*this, false),
592 			maViewContactOfHelplinesBack(*this, false),
593 			maViewContactOfPageHierarchy(*this),
594 			maViewContactOfGridFront(*this, true),
595 			maViewContactOfHelplinesFront(*this, true)
596 		{
597 		}
598 
599 		ViewContactOfSdrPage::~ViewContactOfSdrPage()
600 		{
601 		}
602 
603 		// Access to possible sub-hierarchy
604 		sal_uInt32 ViewContactOfSdrPage::GetObjectCount() const
605 		{
606 			// Fixed count of content. It contains PageBackground (Wiese), PageShadow, PageFill,
607 			// then - depending on if the page has a MasterPage - either MasterPage Hierarchy
608 			// or MPBGO. Also OuterPageBorder, InnerPageBorder and two pairs of Grid and Helplines
609 			// (for front and back) which internally are visible or not depending on the current
610 			// front/back setting for those.
611 			return 11;
612 		}
613 
614 		ViewContact& ViewContactOfSdrPage::GetViewContact(sal_uInt32 nIndex) const
615 		{
616 			switch(nIndex)
617 			{
618 				case 0: return (ViewContact&)maViewContactOfPageBackground;
619 				case 1: return (ViewContact&)maViewContactOfPageShadow;
620 				case 2: return (ViewContact&)maViewContactOfPageFill;
621 				case 3:
622 				{
623 					const SdrPage& rPage = GetSdrPage();
624 
625 					if(rPage.TRG_HasMasterPage())
626 					{
627 						return rPage.TRG_GetMasterPageDescriptorViewContact();
628 					}
629 					else
630 					{
631 						return (ViewContact&)maViewContactOfMasterPage;
632 					}
633 				}
634 				case 4: return (ViewContact&)maViewContactOfOuterPageBorder;
635 				case 5: return (ViewContact&)maViewContactOfInnerPageBorder;
636 				case 6: return (ViewContact&)maViewContactOfGridBack;
637 				case 7: return (ViewContact&)maViewContactOfHelplinesBack;
638 				case 8: return (ViewContact&)maViewContactOfPageHierarchy;
639 				case 9: return (ViewContact&)maViewContactOfGridFront;
640 				default: return (ViewContact&)maViewContactOfHelplinesFront;
641 			}
642 		}
643 
644 		// React on changes of the object of this ViewContact
645 		void ViewContactOfSdrPage::ActionChanged()
646 		{
647 			// call parent
648 			ViewContact::ActionChanged();
649 
650 			// apply to local viewContacts, they all rely on page information. Exception
651 			// is the sub hierarchy; this will not be influenced by the change
652 			maViewContactOfPageBackground.ActionChanged();
653 			maViewContactOfPageShadow.ActionChanged();
654 			maViewContactOfPageFill.ActionChanged();
655 
656 			const SdrPage& rPage = GetSdrPage();
657 
658 			if(rPage.TRG_HasMasterPage())
659 			{
660 				rPage.TRG_GetMasterPageDescriptorViewContact().ActionChanged();
661 			}
662 			else if(rPage.IsMasterPage())
663 			{
664 				maViewContactOfMasterPage.ActionChanged();
665 			}
666 
667 			maViewContactOfOuterPageBorder.ActionChanged();
668 			maViewContactOfInnerPageBorder.ActionChanged();
669 			maViewContactOfGridBack.ActionChanged();
670 			maViewContactOfHelplinesBack.ActionChanged();
671 			maViewContactOfGridFront.ActionChanged();
672 			maViewContactOfHelplinesFront.ActionChanged();
673 		}
674 
675 		// overload for acessing the SdrPage
676 		SdrPage* ViewContactOfSdrPage::TryToGetSdrPage() const
677 		{
678 			return &GetSdrPage();
679 		}
680 
681 		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrPage::createViewIndependentPrimitive2DSequence() const
682 		{
683 			drawinglayer::primitive2d::Primitive2DSequence xRetval;
684 
685 			// collect all sub-sequences including sub hierarchy.
686 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfPageBackground.getViewIndependentPrimitive2DSequence());
687 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfPageShadow.getViewIndependentPrimitive2DSequence());
688 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfPageFill.getViewIndependentPrimitive2DSequence());
689 
690 			const SdrPage& rPage = GetSdrPage();
691 
692 			if(rPage.TRG_HasMasterPage())
693 			{
694 				drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval,
695 					rPage.TRG_GetMasterPageDescriptorViewContact().getViewIndependentPrimitive2DSequence());
696 			}
697 			else if(rPage.IsMasterPage())
698 			{
699 				drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval,
700 					maViewContactOfMasterPage.getViewIndependentPrimitive2DSequence());
701 			}
702 
703 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfOuterPageBorder.getViewIndependentPrimitive2DSequence());
704 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfInnerPageBorder.getViewIndependentPrimitive2DSequence());
705 			drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfPageHierarchy.getViewIndependentPrimitive2DSequence());
706 
707 			// Only add front versions of grid and helplines since no visibility test is done,
708 			// so adding the back incarnations is not necessary. This makes the Front
709 			// visualisation the default when no visibility tests are done.
710 			//
711 			// Since we have no view here, no grid and helpline definitions are available currently. The used
712 			// methods at ViewContactOfHelplines and ViewContactOfGrid return only empty sequences and
713 			// do not need to be called ATM. This may change later if grid or helpline info gets
714 			// model data (it should not). Keeping the lines commented to hold this hint.
715 			//
716 			// drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfGridFront.getViewIndependentPrimitive2DSequence());
717 			// drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, maViewContactOfHelplinesFront.getViewIndependentPrimitive2DSequence());
718 
719 			return xRetval;
720 		}
721 	} // end of namespace contact
722 } // end of namespace sdr
723 
724 //////////////////////////////////////////////////////////////////////////////
725 // eof
726