Method updateLayout

src/eepp/ui/tablelayouter.cpp:280–531

}

void TableLayouter::updateLayout() {
	if ( !mContainer->isVisible() )
		return;

	if ( mPacking )
		return;
	mPacking = true;

	setMatchParentIfNeededVerticalGrowth();

	const StyleSheetProperty* prop = nullptr;
	UIWidget* widget = mContainer->asType<UIWidget>();
	if ( widget->getLayoutWidthPolicy() == SizePolicy::Fixed && widget->getUIStyle() &&
		 ( prop = widget->getUIStyle()->getProperty( PropertyId::Width ) ) ) {
		widget->asType<UINode>()->setInternalPixelsSize(
			{ widget->lengthFromValue( *prop ), widget->getPixelsSize().getHeight() } );
	}

	computeIntrinsicWidths();

	if ( mRows.empty() ) {
		mPacking = false;
		return;
	}

	size_t maxCols = mColMinWidths.size();
	mColWidths.assign( maxCols, 0.f );
	Float paddingH = mContainer->getPixelsPadding().Left + mContainer->getPixelsPadding().Right;
	Float containerWidth = mContainer->getPixelsSize().getWidth();
	Float availableWidth = sanitizeFloat(
		std::max( 0.f, containerWidth - paddingH - ( maxCols + 1 ) * mCellspacing ) );

	if ( availableWidth <= 0.f || maxCols == 0 ) {
		mPacking = false;
		return;
	}

	Float totalMin = 0.f;
	Float totalMax = 0.f;
	for ( size_t i = 0; i < maxCols; ++i ) {
		totalMin += sanitizeFloat( mColMinWidths[i] );
		totalMax += sanitizeFloat( mColMaxWidths[i] );
	}

	Float tableUsedWidth = availableWidth;

	// Assign column widths
	if ( mTableLayout == TableLayout::Fixed ) {
		Float sumOfSpecifiedWidths = 0.f;
		size_t unspecifiedCount = 0;
		for ( size_t i = 0; i < maxCols; ++i ) {
			if ( mColSpecifiedWidths[i] > 0.f ) {
				sumOfSpecifiedWidths += mColSpecifiedWidths[i];
				mColWidths[i] = mColSpecifiedWidths[i];
			} else {
				unspecifiedCount++;
			}
		}