Impala Documentation

void Impala::Visualization::ImageSet::SetFirstVisY	(	int	nr,
		bool	signalScrollBar = `false`
	)			`[inline]`

Definition at line 60 of file ImageSet.h.

References mExtraLines, mFirstVisY, Impala::Visualization::ImagesWindow::mImages, mImSteps, mNrVisibleX, mNrVisibleY, mScrollBar, Redraw(), and OglGui::ScrollBar::SetNewPos().

Referenced by Impala::Visualization::SimilarityTableSetRank::ClearImages(), Impala::Visualization::IxsDocumentGuiMain::HandleNewDir(), Impala::Visualization::SegmentationDocumentGuiKeyframes::HandleNewFile(), Impala::Visualization::FeatureTableSetRank::HandleNewFile(), Impala::Visualization::AnnotationTableGui::HandleNewFile(), ImageAdded(), OnScroll(), RemoveImageByIndex(), ReshapeFunc(), and Impala::Visualization::ThreadSetGui::ShowThread().

00061     {
00062         if (signalScrollBar)
00063         {
00064             mScrollBar->SetNewPos(nr*mImSteps);
00065             return;
00066         }
00067         if (nr == mFirstVisY)
00068             return;
00069         int nrLines = (mImages.size() == 0)
00070             ? 0 : (mImages.size()-1) / mNrVisibleX + 1;
00071         if ((nr < 0) || (nr > nrLines-(mNrVisibleY-mExtraLines)))
00072             return;
00073         mFirstVisY = nr;
00074         Redraw();
00075     }

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