413 	int colorIdx = 0;  in _DrawPieChart()  local
418 		colorIdx++;  in _DrawPieChart()
421 		colorIdx % kBasePieColorCount, 0);  in _DrawPieChart()
427 	float beginAngle, int colorIdx, int level)  in _DrawDirectory()  argument
435 		colorIdx = info->color % kBasePieColorCount;  in _DrawDirectory()
437 		info->color = colorIdx;  in _DrawDirectory()
480 			info->color = colorIdx;  in _DrawDirectory()
488 			SetHighColor(kBasePieColor[colorIdx]);  in _DrawDirectory()
537 			rgb_color color = tint_color(kBasePieColor[colorIdx], tint);  in _DrawDirectory()
555 			= _DrawDirectory(b, *i, mySpan, beginAngle, colorIdx, level + 1);  in _DrawDirectory()
558 			colorIdx = (colorIdx + 1) % kBasePieColorCount;  in _DrawDirectory()