View Source Scenic.Primitive.Line (Scenic v0.11.2)
Draw a line on the screen.
data
Data
{point_a, point_b}
The data for a line is a tuple containing two points.
point_a- position to start drawing frompoint_b- position to draw to
styles
Styles
This primitive recognizes the following styles
hidden- show or hide the primitivescissor- "scissor rectangle" that drawing will be clipped to.cap- says how to draw the ends of the line.stroke- stroke the outline of the primitive. In this case, only the curvy part.
usage
Usage
You should add/modify primitives via the helper functions in
Scenic.Primitives
graph
|> line( {{0, 0}, {20, 40}}, stroke: {1, :yellow} )Link to this section Summary
Functions
Returns a the midpoint of the line. This is used as the default pin when applying rotate or scale transforms.
Compile the data for this primitive into a mini script. This can be combined with others to generate a larger script and is called when a graph is compiled.
Returns a list of styles recognized by this primitive.
Link to this section Types
@type styles_t() :: [:hidden | :scissor | :stroke_width | :stroke_fill | :cap]
Link to this section Functions
Returns a the midpoint of the line. This is used as the default pin when applying rotate or scale transforms.
@spec compile(primitive :: Scenic.Primitive.t(), styles :: Scenic.Primitive.Style.t()) :: Scenic.Script.t()
Compile the data for this primitive into a mini script. This can be combined with others to generate a larger script and is called when a graph is compiled.
@spec valid_styles() :: styles_t()
Returns a list of styles recognized by this primitive.