Impala Documentation

virtual void OglGui::ScrollWnd::FollowScrollBar ( ) [inline, virtual]

Definition at line 143 of file ScrollWnd.h.

References OglGui::OglWindow::GetDimensions(), OglGui::ScrollBar::GetValue(), mContent, mHolder, mHorizontalScrollBar, mVerticalScrollBar, OglGui::OglWindow::SetDimensions(), and OglGui::ScrollBar::SetRange().

Referenced by DisplayFunc(), and ReshapeFunc().

00144     {
00145         int     cX, cY, cW, cH;
00146         int     hX, hY, hW, hH;
00147 
00148         mContent->GetDimensions(cX, cY, cW, cH);
00149         mHolder->GetDimensions(hX, hY, hW, hH);
00150 
00151         if (mHorizontalScrollBar)
00152         {
00153             mHorizontalScrollBar->SetRange(cW, hW);
00154             cX = -mHorizontalScrollBar->GetValue();
00155         }
00156         if (mVerticalScrollBar)
00157         {
00158             mVerticalScrollBar->SetRange(cH, hH);
00159             cY = mVerticalScrollBar->GetValue() + hH - cH;
00160         }
00161         else
00162             cY = hH - cH;
00163         mContent->SetDimensions(cX, cY, cW, cH);
00164     }

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