llscrollingpanellist.h

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#include <vector>

#include "llui.h"
#include "lluictrlfactory.h"
#include "llview.h"
#include "llpanel.h"

/*
 * Pure virtual class represents a scrolling panel.
 */
class LLScrollingPanel : public LLPanel
{
public:
        LLScrollingPanel(const LLString& name, const LLRect& rect) : LLPanel(name, rect) { }
        virtual void updatePanel(BOOL allow_modify) = 0;
};


/*
 * A set of panels that are displayed in a vertical sequence inside a scroll container.
 */
class LLScrollingPanelList : public LLUICtrl
{
public:
        LLScrollingPanelList(const LLString& name, const LLRect& rect)
                :       LLUICtrl(name, rect, TRUE, NULL, NULL, FOLLOWS_LEFT | FOLLOWS_BOTTOM ) {}

        virtual void setValue(const LLSD& value) {};

        virtual LLXMLNodePtr getXML(bool save_children) const { return LLUICtrl::getXML(); }
        
        virtual void            draw();

        void                            clearPanels();
        void                            addPanel( LLScrollingPanel* panel );
        void                            updatePanels(BOOL allow_modify);

        static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
        
private:
        void                            updatePanelVisiblilty();

        std::deque<LLScrollingPanel*> mPanelList;
};

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