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[apps] statistics: improve box rendering

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Émilie Feral
2018-02-16 10:56:19 +01:00
committed by EmilieNumworks
parent 9dd637f7c3
commit 4e699dc27c
1 changed files with 2 additions and 7 deletions
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9
apps/statistics/box_view.cpp
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@@ -52,15 +52,10 @@ void BoxView::drawRect(KDContext * ctx, KDRect rect) const {
// Draw the main box
KDCoordinate firstQuartilePixels = std::round(floatToPixel(Axis::Horizontal, m_store->firstQuartile()));
KDCoordinate thirdQuartilePixels = std::round(floatToPixel(Axis::Horizontal, m_store->thirdQuartile()));
KDCoordinate lowBoundPixel = floatToPixel(Axis::Vertical, upBound);
KDCoordinate upBoundPixel = floatToPixel(Axis::Vertical, lowBound);
KDCoordinate lowBoundPixel = std::round(floatToPixel(Axis::Vertical, upBound));
KDCoordinate upBoundPixel = std::round(floatToPixel(Axis::Vertical, lowBound));
ctx->fillRect(KDRect(firstQuartilePixels, lowBoundPixel, thirdQuartilePixels - firstQuartilePixels+2,
upBoundPixel-lowBoundPixel), Palette::GreyWhite);
// Add 'shadows' to the box
if (thirdQuartilePixels-firstQuartilePixels > 2) {
ctx->fillRect(KDRect(firstQuartilePixels, upBoundPixel-1, thirdQuartilePixels-firstQuartilePixels, 1), Palette::GreyBright);
ctx->fillRect(KDRect(firstQuartilePixels, upBoundPixel, thirdQuartilePixels-firstQuartilePixels, 1), Palette::GreyMiddle);
}
// Draw the horizontal lines linking the box to the extreme bounds
drawSegment(ctx, rect, Axis::Horizontal, 0.5f, m_store->minValue(), m_store->firstQuartile(), Palette::GreyDark);
drawSegment(ctx, rect, Axis::Horizontal, 0.5f, m_store->thirdQuartile(), m_store->maxValue(), Palette::GreyDark);