RasterMouse.showDropLine( x, y, isVertical, length )
Displays a insertion line at the given x,y coordinates, line length and orientation.This function can be used from within a user-defined
dropHandler() function to highlight the drop target as
the mouse cursor hovers over a valid target. The drop line is
automatically hidden when after a drop operation is completed,
cancelled or the mouse leaves a valid drop area.
Parameters
| Name | Type | Description | |
|---|---|---|---|
| x | number |
X position in pixels. Set this argument
to null to hide the dropline. When set to null
all other arguments (if any) are ignored. |
|
| y | number | Y position in pixels | |
| isVertical | boolean |
True sets the line orientation to
vertical (default), false set the orientation
horizontal. |
|
| length | number | the line's length |