Vec2f BorderLayout::layoutSize(const MFUnrecChildComponentPtr* Components, const Component* ParentComponent, SizeType TheSizeType) const
{
Vec2f Result(0.0,0.0);
Vec2f WestSize(0.0,0.0),
EastSize(0.0,0.0),
NorthSize(0.0,0.0),
SouthSize(0.0,0.0),
CenterSize(0.0,0.0);
for(UInt32 i(0) ; i<Components->size() ; ++i)
{
switch(dynamic_cast<BorderLayoutConstraints*>((*Components)[i]->getConstraints())->getRegion())
{
case BorderLayoutConstraints::BORDER_WEST:
WestSize = getComponentSize((*Components)[i],TheSizeType);
break;
case BorderLayoutConstraints::BORDER_EAST:
EastSize = getComponentSize((*Components)[i],TheSizeType);
break;
case BorderLayoutConstraints::BORDER_NORTH:
NorthSize = getComponentSize((*Components)[i],TheSizeType);
break;
case BorderLayoutConstraints::BORDER_SOUTH:
SouthSize = getComponentSize((*Components)[i],TheSizeType);
break;
case BorderLayoutConstraints::BORDER_CENTER:
CenterSize = getComponentSize((*Components)[i],TheSizeType);
break;
}
}
switch(TheSizeType)
{
case MAX_SIZE:
Result[0] = osgMin(osgMin(EastSize.x() + CenterSize.x() + WestSize.x(),NorthSize.x()),SouthSize.x());
Result[1] = osgMin(osgMin(EastSize.y(), CenterSize.y()), WestSize.y()) + NorthSize.y() + SouthSize.y();
break;
case MIN_SIZE:
case PREFERRED_SIZE:
case REQUESTED_SIZE:
default:
Result[0] = osgMax(osgMax(EastSize.x() + CenterSize.x() + WestSize.x(),NorthSize.x()),SouthSize.x());
Result[1] = osgMax(osgMax(EastSize.y(), CenterSize.y()), WestSize.y()) + NorthSize.y() + SouthSize.y();
break;
}
return Result;
}
Vec2f GridLayout::layoutSize(const MFUnrecChildComponentPtr* Components, const Component* ParentComponent, SizeType TheSizeType) const
{
if(getRows() == 0 || getColumns() == 0)
{
return Vec2f(1.0f,1.0f);
}
Real32 maxSizeX = 0.0f;
Real32 maxSizeY = 0.0f;
Vec2f ComponentSize;
//set the size to the perfered sizes for the buttons
for(UInt16 i = 0; i<Components->size(); i++){
if ((*Components)[i] != NULL)
{
ComponentSize = getComponentSize((*Components)[i],TheSizeType);
if(ComponentSize.x()>maxSizeX)
maxSizeX = ComponentSize.x();
if(ComponentSize.y()>maxSizeY)
maxSizeY = ComponentSize.y();
}
}
return Vec2f(maxSizeX * static_cast<Real32>(getColumns()) + getHorizontalGap() * static_cast<Real32>(getColumns()-1),
maxSizeY * static_cast<Real32>(getRows()) + getVerticalGap() * static_cast<Real32>(getRows()-1));
}
Vec2f FlowLayout::layoutSize(const MFUnrecComponentPtr* Components, const Component* ParentComponent, SizeType TheSizeType) const
{
Real32 MinorAxisMax(0.0f);
Real32 MajorAxisSum(0.0f);
UInt32 MajorAxisIndex(0);
if(getOrientation() != HORIZONTAL_ORIENTATION ) MajorAxisIndex = 1;
UInt32 MinorAxisIndex((MajorAxisIndex+1)%2);
Vec2f ComponentSize;
for(UInt32 i(0) ; i<Components->size() ; ++i)
{
ComponentSize = getComponentSize((*Components)[i],TheSizeType);
if(ComponentSize[MinorAxisIndex] > MinorAxisMax)
{
MinorAxisMax = ComponentSize[MinorAxisIndex];
}
MajorAxisSum += ComponentSize[MajorAxisIndex];
}
Vec2f Result;
Result[MajorAxisIndex] = MajorAxisSum;
Result[MinorAxisIndex] = MinorAxisMax;
return Result;
}
Vec2f AbsoluteLayout::layoutSize(const MFUnrecChildComponentPtr* Components,
const Component* ParentComponent,
SizeType TheSizeType) const
{
Vec2f Result(0.0,0.0);
Pnt2f borderTopLeft, borderBottomRight;
dynamic_cast<const ComponentContainer*>(ParentComponent)->getInsideInsetsBounds(borderTopLeft, borderBottomRight);
Vec2f borderSize(borderBottomRight-borderTopLeft);
Vec2f ComponentSize;
Pnt2f ComponentPosition;
for(UInt32 i(0) ; i<Components->size() ; ++i)
{
ComponentPosition = dynamic_cast<AbsoluteLayoutConstraints*>((*Components)[i]->getConstraints())->getPosition();
ComponentSize = getComponentSize((*Components)[i],TheSizeType);
if(ComponentPosition.x() + ComponentSize.x() > Result.x())
{
Result[0] = ComponentPosition.x() + ComponentSize.x();
}
if(ComponentPosition.y() + ComponentSize.y() > Result.y())
{
Result[1] = ComponentPosition.y() + ComponentSize.y();
}
}
return Result;
}
Vec2f AbsoluteLayout::layoutSize(const MFUnrecComponentPtr* Components,
const Component* ParentComponent,
SizeType TheSizeType) const
{
Vec2f Result(0.0,0.0);
Vec2f ComponentSize;
Pnt2f ComponentPosition;
for(UInt32 i(0) ; i<Components->size() ; ++i)
{
ComponentPosition = dynamic_cast<AbsoluteLayoutConstraints*>((*Components)[i]->getConstraints())->getPosition();
ComponentSize = getComponentSize((*Components)[i],TheSizeType);
if(ComponentPosition.x() + ComponentSize.x() > Result.x())
{
Result[0] = ComponentPosition.x() + ComponentSize.x();
}
if(ComponentPosition.y() + ComponentSize.y() > Result.y())
{
Result[1] = ComponentPosition.y() + ComponentSize.y();
}
}
return Result;
}
Vec2f CardLayout::layoutSize(const MFUnrecChildComponentPtr* Components, const Component* ParentComponent, SizeType TheSizeType) const
{
Vec2f Result(0.0,0.0);
Vec2f ComponentSize;
for(UInt32 i(0) ; i<Components->size() ; ++i)
{
ComponentSize = getComponentSize((*Components)[i],TheSizeType);
if(ComponentSize.x() > Result.x())
{
Result[0] = ComponentSize.x();
}
if(ComponentSize.y() > Result.y())
{
Result[1] = ComponentSize.y();
}
}
return Result;
}