True Oscar thx for helping in this discussion btw :O)
Its just that i want to draw a normal line (so no line-shape-thingy) on myVenster (=my map) and for that i need the coordinates of teh visualisation of myVenster (?)
SO I want my project-coordinate turned into a visualisation-coordinate.....
or am i thinking to complex?
as i said i just want to draw a line on the map consisting of several coordinates and the user get an idea of the total length of this line.....
so with every click i store the coordinate in an array
and calculate the length towards the former position
but i also want to draw the lines between the positions in this array on screen......
(i must admit that i never tried to do it with lines in a maplayer and deleting this layer when its not needed anymore..... , but still i want to learn to draw llines on a screen without using layers....)
Joska
Its just that i want to draw a normal line (so no line-shape-thingy) on myVenster (=my map) and for that i need the coordinates of teh visualisation of myVenster (?)
SO I want my project-coordinate turned into a visualisation-coordinate.....
or am i thinking to complex?
as i said i just want to draw a line on the map consisting of several coordinates and the user get an idea of the total length of this line.....
so with every click i store the coordinate in an array
and calculate the length towards the former position
but i also want to draw the lines between the positions in this array on screen......
(i must admit that i never tried to do it with lines in a maplayer and deleting this layer when its not needed anymore..... , but still i want to learn to draw llines on a screen without using layers....)
Joska