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