Lines Matching defs:point
518 double tmp, center[2], point[2];
560 point[0] = arcPtr->bbox[2];
561 point[1] = center[1];
562 TkIncludePoint((Tk_Item *) arcPtr, point);
569 point[0] = center[0];
570 point[1] = arcPtr->bbox[1];
571 TkIncludePoint((Tk_Item *) arcPtr, point);
578 point[0] = arcPtr->bbox[0];
579 point[1] = center[1];
580 TkIncludePoint((Tk_Item *) arcPtr, point);
587 point[0] = center[0];
588 point[1] = arcPtr->bbox[3];
589 TkIncludePoint((Tk_Item *) arcPtr, point);
734 * Computes the distance from a given point to a given
738 * The return value is 0 if the point whose x and y coordinates
740 * point isn't inside the arc then the return value is the
741 * distance from the point to the arc. If itemPtr is filled,
756 Tk_Item *itemPtr; /* Item to check against point. */
771 * See if the point is within the angular range of the arc.
1121 * Do one last check, which is to check one point of the rectangle
1145 * following transformation is applied to all point
1324 * center point. The second point is the corner point.
1441 double tx, ty; /* Coordinates of intersection point in
1446 * Compute the x-coordinate of one possible intersection point
1506 double tx, ty; /* Coordinates of intersection point in
1511 * Compute the y-coordinate of one possible intersection point
1545 * point is within a given range.
1562 double x, y; /* Coordinate of point; angle measured