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50 lines
919 B
C++
50 lines
919 B
C++
#ifndef _AutoScroller_AutoScroller_hpp_
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#define _AutoScroller_AutoScroller_hpp_
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#include "AutoScrollerParentCtrl.h"
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namespace Upp
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{
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template<class C>
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AutoScroller<C>::AutoScroller()
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{
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C::AddFrame(scroll);
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scroll.AutoHide();
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scroll.WhenScroll = THISBACK(OnScroll);
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}
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template<class C>
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void AutoScroller<C>::Scroll(const Point& p)
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{
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if(!HasPane()) return;
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Rect _r = pane->GetRect();
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Rect r(-p, _r.GetSize());
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pane->SetRect(r);
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WhenScrolled();
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}
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template<class C>
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void AutoScroller<C>::OnScroll()
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{
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Scroll(scroll.Get());
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}
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template<class C>
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void AutoScroller<C>::Layout()
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{
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Size psz = C::GetSize();
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scroll.SetPage(psz);
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if(!HasPane()) return;
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Size tsz = pane->GetSize();
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scroll.SetTotal(tsz);
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}
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template<class C>
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void AutoScroller<C>::EnableScroll(bool b)
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{
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scroll.x.Enable(b);
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scroll.y.Enable(b);
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}
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}
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#endif
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