FREESTYLE DRAWING SUPPORTED BY STENCIL EDGE SHAPES

摘要

A graphical user interface displays a shape that is moveable from a first position in the graphical user interface to a second position. An input device receives freeform drawing data. The graphical user interface displays an edgeless subset of the freeform drawing data that is (i) drawn by a user at a time in which the edgeless subset of the freeform drawing data is in a different position in the graphical user interface than each of a plurality of edges of the shape and (ii) is located in a predetermined region with respect to each of the plurality of edges. A processor detects an edge touching subset of the freeform drawing data that is drawn by the user at a time in which the edge touching subset of the freeform drawing data is touching at least one of the plurality of edges of the shape.