예제 #1
0
void DrawFileName(Draw& ww, int x0, int y, int wcx0, int cy, const WString& mname, bool isdir, Font font,
                  Color ink, Color extink, const WString& desc, Font descfont, bool justname, Color uln)
{
	for(int pass = IsNull(uln); pass < 2; pass++) {
		NilDraw nd;
		Draw *w = pass ? &ww : &nd;
		FontInfo fi = font.Info();
		int extpos = (isdir ? -1 : mname.ReverseFind('.'));
		int slash = isdir ? -1 : max(mname.ReverseFind('\\'), mname.ReverseFind('/'));
		if(extpos < slash)
			extpos = -1;
		const wchar *ext = extpos >= slash && extpos >= 0 ? mname.Begin() + extpos + 1
		                                                  : mname.End();
		const wchar *name = mname;
		if(justname && slash >= 0)
			name += slash + 1;
		int txtcx = GetTextSize(fi, name);
		int x = x0;
		int wcx = wcx0;
		if(txtcx <= wcx) {
			if(pass == 0)
				ww.DrawRect(x0, y + fi.GetAscent() + 1, txtcx, 1, uln);
			ww.DrawText(x, y, name, font, ink, (int)(ext - name));
			ww.DrawText(x + GetTextSize(fi, name, ext), y, ext, font, extink, (int)(mname.End() - ext));
			if(!IsEmpty(desc) && pass)
				DrawTextEllipsis(ww, x + fi.GetHeight(), y, wcx - txtcx,
				                 desc, "...", descfont, extink);
			x += txtcx;
			return;
		}
		else {
			int dot3 = 3 * fi['.'];
			if(2 * dot3 > wcx) {
				int n = GetTextFitCount(fi, name, wcx);
				w->DrawText(x, y, name, font, ink, n);
				x += GetTextSize(fi, name, name + n);
			}
			else {
				const wchar *end = mname.End();
				int dircx = 2 * fi['.'] + fi[DIR_SEP];
				const wchar *bk = strdirsep(name);
				if(bk) {
					wcx -= dircx;
					w->DrawText(x, y, ".." DIR_SEPS, font, SColorDisabled, 3);
					x += dircx;
					do {
						txtcx -= GetTextSize(fi, name, bk + 1);
						name = bk + 1;
						if(txtcx < wcx) {
							w->DrawText(x, y, name, font, ink, (int)(ext - name));
							x += GetTextSize(fi, name, ext);
							w->DrawText(x, y, ext, font, extink, (int)(end - ext));
							x += GetTextSize(fi, ext, end);
							goto end;
						}
						bk = strdirsep(name);
					}
					while(bk);
				}
				wcx -= dot3;
				int extcx = GetTextSize(fi, ext, end);
				if(2 * extcx > wcx || ext == end) {
					int n = GetTextFitCount(fi, name, wcx);
					w->DrawText(x, y, name, font, ink, n);
					x += GetTextSize(fi, name, name + n);
					w->DrawText(x, y, "...", font, SColorDisabled, 3);
					x += dot3;
				}
				else {
					wcx -= extcx;
					int n = (int)(GetTextFitLim(fi, name, end, wcx) - name);
					w->DrawText(x, y, name, font, ink, n);
					x += GetTextSize(fi, name, name + n);
					w->DrawText(x, y, "...", font, SColorDisabled, 3);
					w->DrawText(x + dot3, y, ext, font, extink, (int)(end - ext));
					x += dot3 + extcx;
				}
			}
		}
	end:
		if(pass == 0)
			ww.DrawRect(x0, y + fi.GetAscent() + 1, x - x0, 1, uln);
	}
}
예제 #2
0
int GetTextFitCount(const FontInfo& fi, const WString& s, int& cx) {
	return (int)(GetTextFitLim(fi, s, s.End(), cx) - s.Begin());
}