drawing lines

mehddi
24 ●1 ●1 ●4

how i can draw a line and get its length and angle?

image description

1 answer

Sort by » oldest newest most voted

There are some steps you need to follow

Create a canvas and use the mouse handler to capture the points for drawing the line
Use those points to calculate euclidean distance between two positions will give you the length
Using trigonometry, you can calculate the corner between two points

thank you

mehddi ( 2014-05-15 01:16:06 -0600 )edit

Do accept the answer if it solved your problem.

StevenPuttemans ( 2014-05-15 02:32:13 -0600 )edit

Asked: 2014-05-09 08:17:22 -0600

Seen: 361 times

Last updated: May 09 '14