710         PRCPoint prevPoint;  in PRCi_ExtractInputPattern_Common()  local
719         prevPoint.x = -1;  in PRCi_ExtractInputPattern_Common()
720         prevPoint.y = -1;  in PRCi_ExtractInputPattern_Common()
739                         dstPoint->x = prevPoint.x = PRC_PEN_UP_MARKER_X;  in PRCi_ExtractInputPattern_Common()
740                         dstPoint->y = prevPoint.y = PRC_PEN_UP_MARKER_Y;  in PRCi_ExtractInputPattern_Common()
769                     if (prevPoint.x != x || prevPoint.y != y)  in PRCi_ExtractInputPattern_Common()
771                         dstPoint->x = prevPoint.x = x;  in PRCi_ExtractInputPattern_Common()
772                         dstPoint->y = prevPoint.y = y;  in PRCi_ExtractInputPattern_Common()
793                         dstPoint->x = prevPoint.x = PRC_PEN_UP_MARKER_X;  in PRCi_ExtractInputPattern_Common()
794                         dstPoint->y = prevPoint.y = PRC_PEN_UP_MARKER_Y;  in PRCi_ExtractInputPattern_Common()
818                     if (prevPoint.x != point->x || prevPoint.y != point->y)  in PRCi_ExtractInputPattern_Common()
820                         *dstPoint = prevPoint = *point;  in PRCi_ExtractInputPattern_Common()
873     PRCPoint prevPoint;  in PRCi_CalcExtraValues_Common()  local
891             prevPoint.x = (s16)(point[0].x * 2 - point[1].x);  in PRCi_CalcExtraValues_Common()
892             prevPoint.y = (s16)(point[0].y * 2 - point[1].y);  in PRCi_CalcExtraValues_Common()
896             prevPoint = point[0];      // give up  in PRCi_CalcExtraValues_Common()
922                     segmentAngle = PRCi_CalcAngle(&prevPoint, point);  in PRCi_CalcExtraValues_Common()
936                     segmentLength = PRCi_CalcDistance(&prevPoint, point);  in PRCi_CalcExtraValues_Common()
941                     segmentAngle = PRCi_CalcAngle(&prevPoint, point);  in PRCi_CalcExtraValues_Common()
947                 prevPoint = *point;  in PRCi_CalcExtraValues_Common()
968                     segmentLength = PRCi_CalcDistance(&prevPoint, point + 1);  in PRCi_CalcExtraValues_Common()
973                     segmentAngle = PRCi_CalcAngle(&prevPoint, point + 1);  in PRCi_CalcExtraValues_Common()