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#include "svtools/svmedit2.hxx"
#include "svl/lstner.hxx"
#include "svtools/xtextedt.hxx"
#include "vcl/scrbar.hxx"

#include "dp_gui_autoscrolledit.hxx"


namespace dp_gui {


AutoScrollEdit::AutoScrollEdit( Window* pParent, const ResId& rResId )
    : ExtMultiLineEdit( pParent, rResId )
{
    ScrollBar*  pScroll = GetVScrollBar();
    if (pScroll)
        pScroll->Hide();
    StartListening( *GetTextEngine() );
}

AutoScrollEdit::~AutoScrollEdit()
{
    EndListeningAll();
}

void AutoScrollEdit::Notify( SfxBroadcaster&, const SfxHint& rHint )
{
    if ( rHint.IsA( TYPE(TextHint) ) )
    {
        sal_uLong   nId = ((const TextHint&)rHint).GetId();
        if ( nId == TEXT_HINT_VIEWSCROLLED )
        {
            ScrollBar*  pScroll = GetVScrollBar();
            if ( pScroll )
                pScroll->Show();
        }
    }
}


} // namespace dp_gui

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