private void BuildParagraph(BuildingContext context, int paragraphIndex)
{
var para = context.Text.Paragraphs[paragraphIndex];
ApplyMarginUp(context, para);
var subspans = BuildParagraphSubspans(context, paragraphIndex);
var flushedSubspanCount = 0;
while (flushedSubspanCount < subspans.Count)
{
var minimalSubspans = new SubList <Subspan>(subspans, flushedSubspanCount, 0);
for (var i = flushedSubspanCount; i < subspans.Count; i++)
{
minimalSubspans = minimalSubspans.WithNext();
if (subspans[i].CanBreakAfter)
{
break;
}
}
if (!TryAllocateNewStrip(context, minimalSubspans))
{
return;
}
var subspansToFlush = minimalSubspans;
var subspansToTry = subspansToFlush.WithNext();
var tabOffset = context.Text.Paragraphs[paragraphIndex].Style.TabCount * 80f;
while (flushedSubspanCount + subspansToFlush.Count < subspans.Count && CanFitSubspans(context, subspansToTry, tabOffset))
{
subspansToFlush = subspansToTry;
subspansToTry = subspansToFlush.WithNext();
}
var isFirstStrip = flushedSubspanCount == 0;
var isLastStrip = flushedSubspanCount + subspansToFlush.Count == subspans.Count;
FlushStrip(context, paragraphIndex, tabOffset, subspansToFlush, isFirstStrip, isLastStrip);
flushedSubspanCount += subspansToFlush.Count;
}
}
