Drawing a line in LC7
ambassador at fourthworld.com
Sun Mar 1 14:17:17 EST 2015
Terence Heaford wrote:
> I use the following routine to draw lines for charts in LC 6.7.3
> on drawLine x,y,x1,y1,tColor
> lock screen
> set the style of the templateGraphic to polygon
> create grc in me
> put the id of the last grc of me into tID
> set the forecolor of grc id tID to tColor
> set the points of grc id tID to x,y,x1,y1
> set the locked of grc id tID to true
> unlock screen
> end drawLine
> When I run the project in LC 7.0.3 the lines do not draw.
> Is there a reason for this?
> When I look in the group, all the graphics exist.
Looks like they fixed a bug in v7:
The correct format for the points property is that each point is a
comma-separated pair, with each pair separated by CR.
Apparently older versions allowed multiple points on a single
If you change this:
set the points of grc id tID to x,y,x1,y1
set the points of grc id tID to x,y &cr& x1,y1
..it works fine.
Fourth World Systems
Software Design and Development for the Desktop, Mobile, and the Web
Ambassador at FourthWorld.com http://www.FourthWorld.com
More information about the Use-livecode