void AbstractWindow::updateClipBounds(void)
{
Pnt2f TopLeft, BottomRight;
if( getParentDrawingSurface() == NULL )
{
//If I have no parent container use my bounds
getBounds(TopLeft, BottomRight);
}
else
{
//Get the intersection of:
//My Bounds
//My Parent Containers Clip Bounds
//My Parent Containers Inset Bounds
Pnt2f MyTopLeft,MyBottomRight;
getBounds(MyTopLeft,MyBottomRight);
//Get Parent Container's Clip Bounds
Pnt2f ContainerClipTopLeft(0,0), ContainerClipBottomRight(getParentDrawingSurface()->getSize());
//Parent Container's Clip Bounds are in the Parent Container's Coordinate space
//We need to convert them to this Components Coordinate space
ContainerClipTopLeft -= Vec2f(getPosition());
ContainerClipBottomRight -= Vec2f(getPosition());
//Get the intersection of my bounds with my parent containers clip bounds
quadIntersection(MyTopLeft,MyBottomRight,
ContainerClipTopLeft,ContainerClipBottomRight,
TopLeft, BottomRight);
}
//The Clip Bounds calculated are in my Parent Containers coordinate space
//Translate these bounds into my own coordinate space
setClipTopLeft(TopLeft);
setClipBottomRight(BottomRight);
}
void Component::updateClipBounds(void)
{
Pnt2f TopLeft, BottomRight;
if((getParentContainer() == NULL && useBoundsForClipping()) ||
(getParentContainer() && getParentContainer()->getType() == RotatedComponent::getClassType()))
{
//If I have no parent container use my bounds
getBounds(TopLeft, BottomRight);
}
else if(getParentContainer() != NULL)
{
//Get the intersection of:
// My Bounds
// My Parent Containers Clip Bounds
// My Parent Containers Inset Bounds
Pnt2f MyTopLeft,MyBottomRight;
getBounds(MyTopLeft,MyBottomRight);
//Get Parent ComponentContainer's Clip Bounds
Pnt2f ContainerClipTopLeft, ContainerClipBottomRight;
dynamic_cast<ComponentContainer*>(getParentContainer())->getClipBounds(ContainerClipTopLeft,ContainerClipBottomRight);
//Parent ComponentContainer's Clip Bounds are in the Parent ComponentContainer's Coordinate space
//We need to convert them to this Components Coordinate space
ContainerClipTopLeft -= Vec2f(getPosition());
ContainerClipBottomRight -= Vec2f(getPosition());
//Get Parent ComponentContainer's Inset Bounds
Pnt2f ContainerInsetTopLeft, ContainerInsetBottomRight;
dynamic_cast<ComponentContainer*>(getParentContainer())->getInsideInsetsBounds(ContainerInsetTopLeft, ContainerInsetBottomRight);
//Parent ComponentContainer's Inset Bounds are in the Parent ComponentContainer's Coordinate space
//We need to convert them to this Components Coordinate space
ContainerInsetTopLeft -= Vec2f(getPosition());
ContainerInsetBottomRight -= Vec2f(getPosition());
//Get the intersection of my bounds with my parent containers clip bounds
quadIntersection(MyTopLeft,MyBottomRight,
ContainerClipTopLeft,ContainerClipBottomRight,
TopLeft, BottomRight);
quadIntersection(TopLeft,BottomRight,
ContainerInsetTopLeft,ContainerInsetBottomRight,
TopLeft, BottomRight);
}
//The Clip Bounds calculated are in my Parent Containers coordinate space
//Translate these bounds into my own coordinate space
if(getClipTopLeft() != TopLeft)
{
setClipTopLeft(TopLeft);
}
if(getClipBottomRight() != BottomRight)
{
setClipBottomRight(BottomRight);
}
}
void PopupMenu::updateClipBounds(void)
{
Pnt2f TopLeft, BottomRight;
//Treat myself as having no Parent
getBounds(TopLeft, BottomRight);
//The Clip Bounds calculated are in my Parent Containers coordinate space
//Translate these bounds into my own coordinate space
setClipTopLeft(TopLeft);
setClipBottomRight(BottomRight);
}
void MenuBar::updateClipBounds(void)
{
Pnt2f TopLeft, BottomRight;
if(getParentWindow() == NULL)
{
//If I have no parent container use my bounds
getBounds(TopLeft, BottomRight);
}
else
{
//Get the intersection of:
//My Bounds
//My Parent Containers Clip Bounds
//My Parent Containers Inset Bounds
Pnt2f MyTopLeft,MyBottomRight;
getBounds(MyTopLeft,MyBottomRight);
//Update my Parent ComponentContainer's Clip Bounds
//dynamic_cast<ComponentContainer*>(getParentWindow())->updateClipBounds();
//Get Parent ComponentContainer's Clip Bounds
Pnt2f ContainerClipTopLeft, ContainerClipBottomRight;
dynamic_cast<InternalWindow*>(getParentContainer())->getMenuBarBounds(ContainerClipTopLeft,ContainerClipBottomRight);
//Parent ComponentContainer's Clip Bounds are in the Parent ComponentContainer's Coordinate space
//We need to convert them to this Components Coordinate space
ContainerClipTopLeft -= Vec2f(getPosition());
ContainerClipBottomRight -= Vec2f(getPosition());
//Get Parent ComponentContainer's MenuBar Bounds
Pnt2f ContainerInsetTopLeft, ContainerInsetBottomRight;
dynamic_cast<InternalWindow*>(getParentContainer())->getMenuBarBounds(ContainerInsetTopLeft, ContainerInsetBottomRight);
//Parent ComponentContainer's Inset Bounds are in the Parent ComponentContainer's Coordinate space
//We need to convert them to this Components Coordinate space
ContainerInsetTopLeft -= Vec2f(getPosition());
ContainerInsetBottomRight -= Vec2f(getPosition());
//Get the intersection of my bounds with my parent containers clip bounds
quadIntersection(MyTopLeft,MyBottomRight,
ContainerClipTopLeft,ContainerClipBottomRight,
TopLeft, BottomRight);
quadIntersection(TopLeft,BottomRight,
ContainerInsetTopLeft,ContainerInsetBottomRight,
TopLeft, BottomRight);
}
//The Clip Bounds calculated are in my Parent Containers coordinate space
//Translate these bounds into my own coordinate space
setClipTopLeft(TopLeft);
setClipBottomRight(BottomRight);
}