#include <AIS_FixRelation.hxx>
#include <Prs3d_PointAspect.hxx>
+#include <Graphic3d_AspectLine3d.hxx>
+
const double tolerance = 1e-7;
const int CONSTRAINT_TEXT_HEIGHT = 28; /// the text height of the constraint
{
}
+GeomAPI_AISObject::~GeomAPI_AISObject()
+{
+ if (myImpl) {
+ // This is necessary for correct deletion of Handle entity.
+ // Without this Handle does not decremented counter to 0
+ Handle(AIS_InteractiveObject) *anAIS = (Handle(AIS_InteractiveObject)*)myImpl;
+ anAIS->Nullify();
+ }
+}
+
+
void GeomAPI_AISObject::createShape(std::shared_ptr<GeomAPI_Shape> theShape)
{
const TopoDS_Shape& aTDS =
Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
anAspect->MakeArrows3d(Standard_False);
- anAspect->MakeText3d(false);
+ anAspect->MakeText3d(Standard_False);
anAspect->TextAspect()->SetHeight(CONSTRAINT_TEXT_HEIGHT);
- anAspect->MakeTextShaded(false);
+ anAspect->MakeTextShaded(Standard_True);
anAspect->ArrowAspect()->SetLength(theDistance / 10.);
aDimAIS->DimensionAspect()->MakeUnitsDisplayed(false);
aDimAIS->SetDimensionAspect(anAspect);
}
}
-
-
void GeomAPI_AISObject::setColor(const int& theColor)
{
Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
if (!aDimAIS.IsNull()) {
aDimAIS->DimensionAspect()->SetCommonColor(aColor);
}
+ Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
+ aContext->SetColor(anAIS, aColor, false);
}
-void GeomAPI_AISObject::setWidth(const double& theWidth)
+bool GeomAPI_AISObject::setWidth(const double& theWidth)
{
+ bool isChanged = false;
Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
- if (anAIS.IsNull())
- return;
- anAIS->SetWidth(theWidth);
- anAIS->Redisplay();
+ if (!anAIS.IsNull()) {
+ isChanged = anAIS->Width() != theWidth;
+ if (isChanged)
+ anAIS->SetWidth(theWidth);
+ }
+ return isChanged;
}
-void GeomAPI_AISObject::setColor(int theR, int theG, int theB)
+bool GeomAPI_AISObject::setColor(int theR, int theG, int theB)
{
Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
if (anAIS.IsNull())
- return;
+ return false;
Quantity_Color aColor(theR / 255., theG / 255., theB / 255., Quantity_TOC_RGB);
+ Quantity_Color aCurrentColor;
+ anAIS->Color(aCurrentColor);
+ // do not set the same color to the presentation
+ if (aColor.IsEqual(aCurrentColor))
+ return false;
+
anAIS->SetColor(aColor);
Handle(AIS_Dimension) aDimAIS = Handle(AIS_Dimension)::DownCast(anAIS);
if (!aDimAIS.IsNull()) {
aDimAIS->DimensionAspect()->SetCommonColor(aColor);
}
+ Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
+ aContext->SetColor(anAIS, aColor, false);
+ return true;
+}
+
+void GeomAPI_AISObject::getColor(int& theR, int& theG, int& theB)
+{
+ Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
+ if (anAIS.IsNull())
+ return;
+
+ Quantity_Color aColor = anAIS->Color();
+ theR = (int)(aColor.Red()*255.);
+ theG = (int)(aColor.Green()*255.);
+ theB = (int)(aColor.Blue()*255.);
}
bool GeomAPI_AISObject::empty() const
}
}
-
-void GeomAPI_AISObject::setLineStyle(int theStyle)
+bool GeomAPI_AISObject::setLineStyle(int theStyle)
{
+ bool isChanged = false;
Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
if (!anAIS.IsNull()) {
Handle(AIS_Drawer) aDrawer = anAIS->Attributes();
- if (aDrawer->HasLineAspect())
- aDrawer->LineAspect()->SetTypeOfLine((Aspect_TypeOfLine)theStyle);
- if (aDrawer->HasWireAspect())
- aDrawer->WireAspect()->SetTypeOfLine((Aspect_TypeOfLine)theStyle);
+ Handle(Prs3d_LineAspect) aLineAspect;
+
+ Aspect_TypeOfLine aType = (Aspect_TypeOfLine)theStyle;
+ if (aDrawer->HasLineAspect()) {
+ aLineAspect = aDrawer->LineAspect();
+ }
+ if (aDrawer->HasWireAspect()) {
+ aLineAspect = aDrawer->WireAspect();
+ }
+ Quantity_Color aCurrentColor;
+ Aspect_TypeOfLine aCurrentType;
+ Standard_Real aCurrentWidth;
+ aLineAspect->Aspect()->Values(aCurrentColor, aCurrentType, aCurrentWidth);
+ isChanged = aType != aCurrentType;
+ if (isChanged) {
+ aLineAspect->SetTypeOfLine(aType);
+ }
}
+ return isChanged;
}
-void GeomAPI_AISObject::setTransparensy(double theVal)
+bool GeomAPI_AISObject::setTransparensy(double theVal)
{
+ bool isChanged = false;
Handle(AIS_InteractiveObject) anAIS = impl<Handle(AIS_InteractiveObject)>();
if (!anAIS.IsNull()) {
Handle(AIS_InteractiveContext) aContext = anAIS->GetContext();
- if (!aContext.IsNull())
- aContext->SetTransparency(anAIS, theVal, false);
+ if (!aContext.IsNull()) {
+ double aCurrentValue = anAIS->Transparency();
+ isChanged = aCurrentValue != theVal;
+ if (isChanged)
+ aContext->SetTransparency(anAIS, theVal, false);
+ }
}
+ return isChanged;
}