Impala Documentation

virtual void OglGui::DocScroller::FollowContent ( ) [inline, virtual]

Definition at line 111 of file DocScroller.h.

References OglGui::OglWindow::GetDimensions(), OglGui::DocDimensions::GetDocDimensions(), OglGui::ScrollBar::LineIncrement(), mDoc, OglGui::ScrollWnd::mHolder, OglGui::ScrollWnd::mHorizontalScrollBar, mHorPageDelta, mPartial, mVerPageDelta, OglGui::ScrollWnd::mVerticalScrollBar, OglGui::ScrollBar::SetNewPos(), and OglGui::ScrollBar::SetRange().

00112     {
00113         int     docX, docY, docW, docH;
00114         int     hX, hY, hW, hH;
00115         int     totalRange;
00116 
00117         mDoc->GetDocDimensions(docX, docY, docW, docH);
00118         mHolder->GetDimensions(hX, hY, hW, hH);
00119 
00120         if (mHorizontalScrollBar){
00121             int lineIncr = mHorizontalScrollBar->LineIncrement();
00122             totalRange = docW - ((mPartial&1) ? hW-2*lineIncr : 0);
00123             mHorizontalScrollBar->SetRange(totalRange, hW - mHorPageDelta);
00124             mHorizontalScrollBar->SetNewPos(-docX);
00125         }
00126         if (mVerticalScrollBar){
00127             int nPos = docH - hH + docY;
00128             int lineIncr = mVerticalScrollBar->LineIncrement();
00129             totalRange = docH + ((mPartial&2) ? hH-2*lineIncr: 0);
00130             mVerticalScrollBar->SetRange(totalRange, hH - mVerPageDelta);
00131             mVerticalScrollBar->SetNewPos(nPos);
00132         }
00133     }

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