Method drawChildren

src/eepp/ui/uitableview.cpp:30–86

}

void UITableView::drawChildren() {
	int realRowIndex = 0;
	int realColIndex = 0;
	ConditionalLock l( getModel() != nullptr, getModel() ? &getModel()->resourceMutex() : nullptr );
	buildRowHeader();
	if ( getModel() ) {
		Float rowHeight = getRowHeight();
		size_t start = mScrollOffset.y / rowHeight;
		size_t end = eemin<size_t>(
			(size_t)eeceil( ( mScrollOffset.y + mSize.getHeight() ) / rowHeight ), getItemCount() );
		Float yOffset = 0;
		Float xOffset;
		auto colCount = getModel()->columnCount();
		auto headerHeight = getHeaderHeight();
		for ( size_t i = start; i < end; i++ ) {
			xOffset = 0;
			yOffset = headerHeight + i * rowHeight;
			ModelIndex rowIndex( getModel()->index( i ) );
			if ( yOffset - mScrollOffset.y > mSize.getHeight() )
				break;
			if ( yOffset - mScrollOffset.y + rowHeight < 0 )
				continue;
			UITableRow* rowNode = updateRow( realRowIndex, rowIndex, yOffset );
			rowNode->setChildrenVisibility( false, false );
			realColIndex = 0;
			for ( size_t colIndex = 0; colIndex < colCount; colIndex++ ) {
				auto& colData = columnData( colIndex );
				if ( !colData.visible || ( xOffset + colData.width ) - mScrollOffset.x < 0 ) {
					if ( colData.visible )
						xOffset += colData.width;
					continue;
				}
				if ( xOffset - mScrollOffset.x > mSize.getWidth() )
					break;
				xOffset += colData.width;
				updateCell( { realColIndex, realRowIndex },
							getModel()->index( rowIndex.row(), colIndex, rowIndex.parent() ), 0,
							yOffset );
				realColIndex++;
			}
			rowNode->nodeDraw();
			if ( mRowHeaderWidth ) {
				updateRowHeader( realRowIndex, rowIndex,
								 realRowIndex == 0 ? fmodf( -mScrollOffset.y, rowHeight ) : 0.f );
			}
			realRowIndex++;
		}
	}
	if ( mHeader && mHeader->isVisible() )
		mHeader->nodeDraw();
	if ( mRowHeader && mRowHeader->isVisible() )
		mRowHeader->nodeDraw();
	if ( mHScroll->isVisible() )
		mHScroll->nodeDraw();
	if ( mVScroll->isVisible() )
		mVScroll->nodeDraw();
}