SAOTk
Frame Crosshair Commandscommands
crosshair crosshair begin motion crosshair motion crosshair warp get crosshair get crosshair status crosshair
Turn crosshairs on or off or set the current crosshair location
Syntax: crosshair yes no # control crosshairs
crosshair coordinate canvas coordinate system # set current position
Example: crosshair on
crosshair 22 58 fk5crosshair begin motion
Begin interactive crosshair motion. Bind this command to a mouse down event. Crosshairs become active, if currently inactive
Syntax: crosshair begin motion numeric numeric canvas coordinate system
Example: crosshair begin motion 10 20 canvascrosshair motion
Current crosshair motion command. Bind this command to mouse down motion events
Syntax: crosshair motion numeric numeric canvas coordinate system
Example: crosshair motion 20 20 canvascrosshair warp
Moves the crosshairs by specified amount in pixels. Crosshairs become active, if currently inactive
Syntax: crosshair warp integer integer
Example: crosshair warp 1 1get crosshair
Returns the current crosshair coordinates
Syntax: get crosshair # return canvas coords at default precision
get crosshair canvas coordinate system precision # return specified coord system
Example: get crosshair physical defaultget crosshair status
Returns 1 if crosshairs are active, 0 if inactive
Syntax: get crosshair status
Example: get crosshair status