120         float begin = 0.0f;  member
150     bool strokeTrim(float& begin, float& end) const  in strokeTrim()
152         begin = trim.begin;  in strokeTrim()
155         if (fabsf(end - begin) >= 1.0f) {  in strokeTrim()
156             begin = 0.0f;  in strokeTrim()
163         if (begin > 1.0f && end > 1.0f) loop = false;  in strokeTrim()
164         if (begin < 0.0f && end < 0.0f) loop = false;  in strokeTrim()
165         if (begin >= 0.0f && begin <= 1.0f && end >= 0.0f  && end <= 1.0f) loop = false;  in strokeTrim()
167         if (begin > 1.0f) begin -= 1.0f;  in strokeTrim()
168         if (begin < 0.0f) begin += 1.0f;  in strokeTrim()
172         if ((loop && begin < end) || (!loop && begin > end)) std::swap(begin, end);  in strokeTrim()
219         if (stroke->trim.begin == 0.0f && stroke->trim.end == 1.0f) return false;  in strokeTrim()
220         if (fabsf(stroke->trim.end - stroke->trim.begin) >= 1.0f) return false;  in strokeTrim()