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0022795: Make possible to display some presentable objects in overlay of others, groupped by display priority

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This commit is contained in:
kgv
2012-03-06 15:03:34 +04:00
committed by bugmaster
parent f8b2ed3650
commit 59f45b7cef
43 changed files with 1596 additions and 40 deletions
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6
src/StdSelect/StdSelect_BRepOwner.cdl
View File

@@ -134,6 +134,12 @@ is
SetLocation(me:mutable; aLoc : Location from TopLoc) is redefined;
ResetLocation(me:mutable) is redefined;
SetZLayer ( me : mutable;
thePrsMgr : PresentationManager from PrsMgr;
theLayerId : Integer from Standard )
is redefined virtual;
---Purpose: Set Z layer ID and update all presentations.
fields
myPrsSh : Shape from StdSelect;
myCurMode : Integer from Standard;

70
src/StdSelect/StdSelect_BRepOwner.cxx
View File

@@ -89,14 +89,27 @@ void StdSelect_BRepOwner::Hilight(const Handle(PrsMgr_PresentationManager)& PM,
myPrsSh.Nullify();
}
// generate new presentable shape
if(myPrsSh.IsNull())
myPrsSh = new StdSelect_Shape (myShape);
}
if(myPrsSh.IsNull())
PM->Highlight(Selectable(),M);
// highlight and set layer
PM->Highlight (myPrsSh, M);
Handle(SelectMgr_SelectableObject) aSel = Selectable();
if (!aSel.IsNull())
{
Standard_Integer aLayer = aSel->GetZLayer (PM);
if (aLayer >= 0)
PM->SetZLayer (myPrsSh, aLayer);
}
}
else
PM->Highlight(myPrsSh,M);
{
if(myPrsSh.IsNull())
PM->Highlight(Selectable(),M);
else
PM->Highlight(myPrsSh,M);
}
}
void StdSelect_BRepOwner::Hilight()
@@ -122,20 +135,36 @@ void StdSelect_BRepOwner::HilightWithColor(const Handle(PrsMgr_PresentationManag
myPrsSh.Nullify();
}
if(myPrsSh.IsNull()){
if(HasLocation()){
TopLoc_Location lbid = Location() * myShape.Location();
TopoDS_Shape ShBis = myShape.Located(lbid);
myPrsSh = new StdSelect_Shape(ShBis);
// generate new presentable shape
if(myPrsSh.IsNull())
{
if(HasLocation())
{
TopLoc_Location lbid = Location() * myShape.Location();
TopoDS_Shape ShBis = myShape.Located(lbid);
myPrsSh = new StdSelect_Shape(ShBis);
}
else
myPrsSh = new StdSelect_Shape(myShape);
myPrsSh = new StdSelect_Shape(myShape);
}
// highlight with color and set layer
PM->Color (myPrsSh, aCol, M);
Handle(SelectMgr_SelectableObject) aSel = Selectable();
if (!aSel.IsNull())
{
Standard_Integer aLayer = aSel->GetZLayer (PM);
if (aLayer >= 0)
PM->SetZLayer (myPrsSh, aLayer);
}
}
if(myPrsSh.IsNull())
PM->Color(Selectable(),aCol,M);
else
PM->Color(myPrsSh,aCol,M);
{
if(myPrsSh.IsNull())
PM->Color(Selectable(),aCol,M);
else
PM->Color(myPrsSh,aCol,M);
}
}
void StdSelect_BRepOwner::Unhilight(const Handle(PrsMgr_PresentationManager)& PM,
@@ -173,8 +202,8 @@ void StdSelect_BRepOwner::SetLocation(const TopLoc_Location& aLoc)
// set the update flag and then recompute myPrsSh on hilighting
if (!myPrsSh.IsNull())
myPrsSh->SetToUpdate();
}
void StdSelect_BRepOwner::ResetLocation()
{
SelectMgr_EntityOwner::ResetLocation();
@@ -183,5 +212,16 @@ void StdSelect_BRepOwner::ResetLocation()
// set the update flag and then recompute myPrsSh on hilighting
if (!myPrsSh.IsNull())
myPrsSh->SetToUpdate();
}
//=======================================================================
//function : SetZLayer
//purpose :
//=======================================================================
void StdSelect_BRepOwner::SetZLayer
(const Handle(PrsMgr_PresentationManager)& thePrsMgr,
const Standard_Integer theLayerId)
{
if (!myPrsSh.IsNull())
thePrsMgr->SetZLayer (myPrsSh, theLayerId);
}