Change type of LineStyle.dashing from "List Int" to "List Float"

[pisys]

Why?

• Makes relative definition (values between 0 and 1) of LineStyle properties possible
• LineStyle.width also is Float, so it'd be consistent

The background I'm making this PR on: I use to define shapes with relative coordinates and dimensions and finally scale the whole group of shapes to the actual size of the canvas. With LineStyle.dashing being of type List Int, this is not possible.

[jvoigtlaender]

Why would you not also change the type of LineStyle.dashOffset, then? (ignoring for the moment that it is currently defunct, see https://github.com/elm-lang/core/pull/535)

Certainly if dashing is a List Float, then dashOffset should be a Float.

[jvoigtlaender]

Why would you not also change the type of LineStyle.dashOffset, then? (ignoring for the moment that it is currently defunct, see https://github.com/elm-lang/core/pull/535)

Certainly if dashing is a List Float, then dashOffset should be a Float.

[pisys]

Yes, I forgot to mention that that change should account for dashOffset too, of course.

[pisys]

Yes, I forgot to mention that that change should account for dashOffset too, of course.

[evancz]

Sorry for the slow reply. It has been busy times. All the Graphics.* modules have moved to evancz/elm-graphics so it makes sense to retarget stuff like this.

[evancz]

Sorry for the slow reply. It has been busy times. All the Graphics.* modules have moved to evancz/elm-graphics so it makes sense to retarget stuff like this.