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[apps] Tweaked panning for better cache alignement

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Method InteractiveCurveViewRange::panToMakePointVisible now moves the
range of a whole number of pixels when panning horizontally. This allows
the cache of cartesian functions not to be invalidated.

Change-Id: Idb9904fef134dd13458e1f2287b0fe5145e8aec7
This commit is contained in:
Gabriel Ozouf
2020-06-09 13:38:24 +02:00
committed by Émilie Feral
parent 5bc19af196
commit 4007f4d452
10 changed files with 20 additions and 15 deletions
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2
apps/graph/graph/calculation_graph_controller.cpp
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@@ -30,7 +30,7 @@ void CalculationGraphController::viewWillAppear() {
m_isActive = true;
assert(App::app()->functionStore()->modelForRecord(m_record)->plotType() == Shared::ContinuousFunction::PlotType::Cartesian);
m_cursor->moveTo(pointOfInterest.x1(), pointOfInterest.x1(), pointOfInterest.x2());
m_graphRange->panToMakePointVisible(m_cursor->x(), m_cursor->y(), cursorTopMarginRatio(), k_cursorRightMarginRatio, cursorBottomMarginRatio(), k_cursorLeftMarginRatio);
m_graphRange->panToMakePointVisible(m_cursor->x(), m_cursor->y(), cursorTopMarginRatio(), k_cursorRightMarginRatio, cursorBottomMarginRatio(), k_cursorLeftMarginRatio, curveView()->pixelWidth());
m_bannerView->setNumberOfSubviews(Shared::XYBannerView::k_numberOfSubviews);
reloadBannerView();
}