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#ifndef CORE_BOX_HXX
#define CORE_BOX_HXX
#include "container.hxx"
#include <com/sun/star/awt/Point.hpp>
#include <list>
namespace layoutimpl
{
class Box : public Container
{
friend class BoxChildProps;
protected:
// Box properties (i.e. affect all children)
sal_Int32 mnSpacing;
sal_Bool mbHomogeneous;
sal_Bool mbHorizontal; // false for Vertical
// Children properties
struct ChildData
{
sal_Int32 nPadding;
sal_Bool bExpand, bFill;
css::awt::Size aRequisition;
css::uno::Reference< css::awt::XLayoutConstrains > xChild;
css::uno::Reference< css::beans::XPropertySet > xProps;
bool isVisible();
};
std::list< ChildData * > maChildren;
bool mbHasFlowChildren;
public:
Box( bool horizontal );
static ChildData *createChild( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild );
ChildData *removeChildData( std::list< ChildData *>, css::uno::Reference< css::awt::XLayoutConstrains > const& Child );
// css::awt::XLayoutContainer
virtual void SAL_CALL addChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException, css::awt::MaxChildrenException);
virtual void SAL_CALL removeChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException);
virtual css::uno::Sequence< css::uno::Reference
< css::awt::XLayoutConstrains > > SAL_CALL getChildren()
throw (css::uno::RuntimeException);
virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL getChildProperties(
const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException);
virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea )
throw (css::uno::RuntimeException);
virtual css::awt::Size SAL_CALL getMinimumSize()
throw(css::uno::RuntimeException);
virtual sal_Bool SAL_CALL hasHeightForWidth()
throw(css::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth )
throw(css::uno::RuntimeException);
// helper: mix of getMinimumSize() and getHeightForWidth()
css::awt::Size calculateSize( long nWidth = 0 );
PROPHELPER_SET_INFO
private:
/* Helpers to deal with the joint Box directions. */
inline int primDim (const css::awt::Size &size)
{ if (mbHorizontal) return size.Width; else return size.Height; }
inline int secDim (const css::awt::Size &size)
{ if (mbHorizontal) return size.Height; else return size.Width; }
inline int primDim (const css::awt::Point &point)
{ if (mbHorizontal) return point.X; else return point.Y; }
inline int secDim (const css::awt::Point &point)
{ if (mbHorizontal) return point.Y; else return point.X; }
};
struct VBox : public Box
{ VBox() : Box (false) {} };
struct HBox : public Box
{ HBox() : Box (true) {} };
} // namespace layoutimpl
#endif /*CORE_BOX_HXX*/
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