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OglGui::TextArea

void OglGui::TextArea::SetFirstVis ( int nr ) [inline]

Definition at line 43 of file TextArea.h.

References mFirstVisible, mNrLines, and mStrings.

Referenced by OnScroll().

00044     {
00045         int sz = mStrings.size();
00046         if (nr > sz - mNrLines)
00047             nr = sz - mNrLines;
00048         if (nr < 0) 
00049             nr = 0;
00050         if (nr == mFirstVisible)
00051             return;
00052         mFirstVisible = nr;
00053     }

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