C++ (Cpp) RichPara::Paint Examples

Example #1

File: TxtPaint.cpp Project: dreamsxin/ultimatepp

void RichTxt::Paint(PageDraw& pw, RichContext rc, const PaintInfo& _pi) const
{
	PaintInfo pi = _pi;
	int parti = 0;
	int pos = 0;
	RichPara::Number n;
	while(rc.py < pi.bottom && parti < part.GetCount()) {
		if(part[parti].Is<RichTable>()) {
			pi.tablesel--;
			const RichTable& tab = GetTable(parti);
			tab.Paint(pw, rc, pi);
			rc.py = tab.GetHeight(rc);
			pi.tablesel -= tab.GetTableCount();
		}
		else {
			const Para& pp = part[parti].Get<Para>();
			if(pp.number) {
				n.TestReset(*pp.number);
				n.Next(*pp.number);
			}
			PageY next = GetNextPageY(parti, rc);
			if(next >= pi.top) {
				int nbefore = 0;
				int nline = 0;
				if(pp.keepnext && parti + 1 < part.GetCount() && part[parti + 1].Is<Para>()) {
					Sync(parti + 1, rc);
					const Para& pp = part[parti + 1].Get<Para>();
					nbefore = pp.before;
					nline = pp.linecy[0];
				}
				RichPara p = Get(parti, rc.styles);
				if(pi.spellingchecker) {
					if(!pp.checked) {
						pp.spellerrors = (*pi.spellingchecker)(p);
						pp.checked = true;
					}
				}
				else {
					pp.checked = false;
					pp.spellerrors.Clear();
				}
				if(IsPainting(pw, pi.zoom, rc.page, rc.py, next))
					p.Paint(pw, rc.page, rc.py, pi, n, pp.spellerrors, nbefore, nline);
			}
			rc.py = next;
		}
		int l = GetPartLength(parti) + 1;
		pi.highlightpara -= l;
		pi.sell -= l;
		pi.selh -= l;
		pos += l;
		++parti;
	}
}