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#ifndef __com_sun_star_awt_XLayoutContainer_idl__
#define __com_sun_star_awt_XLayoutContainer_idl__
#ifndef __com_sun_star_awt_XLayoutConstrains_idl__
#include <com/sun/star/awt/XLayoutConstrains.idl>
#endif
#ifndef __com_sun_star_awt_Rectangle_idl__
#include <com/sun/star/awt/Rectangle.idl>
#endif
#ifndef __com_sun_star_beans_XPropertySet_idl__
#include <com/sun/star/beans/XPropertySet.idl>
#endif
#ifndef __com_sun_star_container_XChild_idl__
#include <com/sun/star/container/XChild.idl>
#endif
#ifndef __com_sun_star_awt_MaxChildrenException_idl__
#include <com/sun/star/awt/MaxChildrenException.idl>
#endif
#ifndef __com_sun_star_awt_XLayoutUnit_idl__
#include <com/sun/star/awt/XLayoutUnit.idl>
#endif
//=============================================================================
module com { module sun { module star { module awt {
//=============================================================================
interface XLayoutUnit;
/** specifies the layout constraints for a surrounding container.
@since OOo 3.0
*/
interface XLayoutContainer: com::sun::star::container::XChild
{
/** Adds a child. Some containers provide an interface for
adding children which you should use. */
void addChild( [in] com::sun::star::awt::XLayoutConstrains Child )
raises( com::sun::star::awt::MaxChildrenException );
/** Remove a child. Some containers provide an interface for
adding children which you should use.
*/
void removeChild( [in] com::sun::star::awt::XLayoutConstrains Child );
/** Returns a sequence of the children of this container. */
sequence< com::sun::star::awt::XLayoutConstrains > getChildren();
/** Read/modify some child layout properties. XPropertySet provides a
rich API that allows, e.g., for introspection.
Should rarely be a need to use; containers shall provide an interface
for setting properties more confortably. */
com::sun::star::beans::XPropertySet getChildProperties(
[in] com::sun::star::awt::XLayoutConstrains Child );
/** Set at initilization, this object should be notified when a containers state
changes, that may affect its size, to queue a layout re-calculation. */
void setLayoutUnit( [in] com::sun::star::awt::XLayoutUnit Unit );
// TEMP: no need for this...
com::sun::star::awt::XLayoutUnit getLayoutUnit();
/** To be used by the parent for the purpose of layout management.
For widgets, use XWindow::setPosSize() */
void allocateArea( [in] com::sun::star::awt::Rectangle NewArea );
/** Used by the layouting unit to evaluate size damage, and force a
re-allocation. */
com::sun::star::awt::Size getRequestedSize();
/** Used by the layouting unit to evaluate size damage, and force a
re-allocation. */
com::sun::star::awt::Rectangle getAllocatedArea();
/** For flow layouting (e.g. wrap-able labels). TODO: We might want to
re-design this approach -- check XLayoutConstrains::calcAdjustedSize(). */
long getHeightForWidth( [in] long Width );
/** For flow layouting (e.g. wrap-able labels). TODO: We might want to
re-design this approach -- check XLayoutConstrains::calcAdjustedSize(). */
boolean hasHeightForWidth();
};
//=============================================================================
}; }; }; };
#endif
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