linefill

The linefill namespace provides functions to create and manage linefill objects that fill the area between two lines on the chart. Linefills are useful for visual representation of price channels, support/resistance zones, or any area bounded by two lines.

Quick Example 

  from pynecore.lib import line, linefill, color, script, bar_index, high, low

@script.indicator(title="Line Fill Example", overlay=True)
def main():
    # Create two lines
    line1 = line.new(bar_index - 5, high, bar_index, high)
    line2 = line.new(bar_index - 5, low, bar_index, low)
    
    # Fill the space between them
    fill = linefill.new(line1, line2, color.new(color.blue, 80))
    
    # Retrieve the first line and update color
    first_line = linefill.get_line1(fill)
    linefill.set_color(fill, color.new(color.green, 50))

Functions

linefill.new()

Creates a new linefill object that fills the space between two lines and displays it on the chart.

ParameterTypeDescription
line1lineThe first line object
line2lineThe second line object
colorcolorThe color used to fill the space between the lines

Returns: linefill

Example:

  fill = linefill.new(line1, line2, color.new(color.blue, 80))

linefill.delete()

Deletes the specified linefill object. If it has already been deleted, does nothing.

ParameterTypeDescription
idlinefillA linefill object

Returns: None

Example:

  linefill.delete(fill)

linefill.get_line1()

Returns the first line object used in the linefill.

ParameterTypeDescription
idlinefillA linefill object

Returns: line

Example:

  first_line = linefill.get_line1(fill)

linefill.get_line2()

Returns the second line object used in the linefill.

ParameterTypeDescription
idlinefillA linefill object

Returns: line

Example:

  second_line = linefill.get_line2(fill)

linefill.set_color()

Sets the color of the linefill object.

ParameterTypeDescription
idlinefillA linefill object
colorcolorThe new color for the linefill

Returns: None

Example:

  linefill.set_color(fill, color.new(color.red, 60))

Compatibility

  • Not available: linefill.all() — There is no function to retrieve all linefill objects created by the script.