LC_CMD_ARC

LiteCAD API

LC_CMD_ARC is a value for Command parameter of the lcWndExeCommand function. It starts interactive tool to add Arc objects into a drawing.
CmdParam parameter can have the following values to activate specific modes:

Prm	Mode
0	Start command with previous mode
LC_ARC_SME	Start point, Middle point, End point
LC_ARC_SEM	Start point, End point, Middle point
LC_ARC_SEC	Start point, End point, Center point
LC_ARC_SED	Start point, End point, Direction angle
LC_ARC_CSE	Center point, Start point, End point
LC_ARC_CONT	Continue from endpoint of last arc or line, polyline.

When the command is started, before specifying first point, user can change the mode by right click and then select mode from popup menu.


See Also

Command interface