Impala Documentation

void OglGui::ScrollBar::OnScrollThumb ( int pos ) [inline, protected]

Definition at line 553 of file ScrollBar.h.

References mListener, mListenerData, mPixelPage, mPixelPos, mPixelRange, mScrollPage, mScrollPos, mScrollRange, and OglGui::ScrollBarListener::OnScroll().

Referenced by OglGui::ScrollBar::ScrollThumb::MouseFunc().

00554     {
00555         mPixelPos = pos;
00556         // RvB: Provisorische oplossing. Met Michiel bespreken
00557         if (mPixelRange == mPixelPage){
00558             //oglSys.ErrorBox("Error", "Division by zero");
00559             mPixelPage--;
00560         }
00561         double p = (double)pos/(double)(mPixelRange-mPixelPage);
00562         mScrollPos = (int) (p * (mScrollRange-mScrollPage));
00563         if(mListener)
00564             mListener->OnScroll(this, mScrollPos, mListenerData);
00565     }

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