Lines Matching defs:rx
131 double y, double rx, double ry,
134 double y2, double rx, double ry,
918 double rx, ry; /* Radii for transformed oval: these define
954 rx = arcPtr->bbox[2] - center[0] + width/2.0;
974 pointPtr[0] = rx*cos(angle);
977 pointPtr[2] = rx*cos(angle);
994 pointPtr[0] = rx;
1014 pointPtr[0] = -rx;
1093 if (HorizLineToArc(tRect[0], tRect[2], tRect[1], rx, ry, arcPtr->start,
1095 || HorizLineToArc(tRect[0], tRect[2], tRect[3], rx, ry,
1097 || VertLineToArc(tRect[0], tRect[1], tRect[3], rx, ry,
1099 || VertLineToArc(tRect[2], tRect[1], tRect[3], rx, ry,
1104 rx -= width;
1106 if (HorizLineToArc(tRect[0], tRect[2], tRect[1], rx, ry, arcPtr->start,
1108 || HorizLineToArc(tRect[0], tRect[2], tRect[3], rx, ry,
1110 || VertLineToArc(tRect[0], tRect[1], tRect[3], rx, ry,
1112 || VertLineToArc(tRect[2], tRect[1], tRect[3], rx, ry,
1419 * infinitely-thin arc section defined by rx, ry, start,
1431 HorizLineToArc(x1, x2, y, rx, ry, start, extent)
1435 double rx, ry; /* These x- and y-radii define an oval
1458 x = tx*rx;
1484 * infinitely-thin arc section defined by rx, ry, start,
1496 VertLineToArc(x, y1, y2, rx, ry, start, extent)
1500 double rx, ry; /* These x- and y-radii define an oval
1517 tx = x/rx;