Library "lib_plot_objects"
library wrapping basic builtin object constructors, to be able to do calculations with points/lines/boxes/triangles/polygons via libraries and on securities. inspired by Trendoscope's (
and www.tradingview.com/...BFaR-DrawingMethods/) with added update mechanism to not have to recreate objects on every iteration for continously drawn items, automated xloc selection for coordinates, compatibility check for Points, added Triangle and Polygon types, object reflection via tostring to valid json (logging via webhook)
method assert_same_xloc(a, b, test)
checks two points for compatibility, i.e. having the same xloc
Namespace types: Point
Parameters:
a (Point)
b (Point)
test (Test type from robbatt/lib_unit/6)
method assert_same_xloc(a, b, test)
checks two lines for compatibility, i.e. having the same xloc
Namespace types: Line
Parameters:
a (Line)
b (Line)
test (Test type from robbatt/lib_unit/6)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: LineArgs
Parameters:
args (LineArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: LabelArgs
Parameters:
args (LabelArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: BoxArgs
Parameters:
args (BoxArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: BoxTextArgs
Parameters:
args (BoxTextArgs)
method x(point, xloc)
automatically returns the correct x coordinate, based on the point's set xloc
Namespace types: Point
Parameters:
point (Point)
xloc (string)
method tostring(this, date_format)
converts object to json representation
Namespace types: Point
Parameters:
this (Point)
date_format (string)
method tostring(this, date_format)
converts object to json representation
Namespace types: Point
Parameters:
this (Point)
date_format (string)
method tostring(this)
converts object to json representation
Namespace types: LineArgs
Parameters:
this (LineArgs)
method tostring(this, date_format)
converts object to json representation
Namespace types: Line
Parameters:
this (Line)
date_format (string)
method tostring(this)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
method tostring(this, date_format)
Namespace types: Label
Parameters:
this (Label)
date_format (string)
method tostring(this, date_format)
Namespace types: LineFill
Parameters:
this (LineFill)
date_format (string)
method tostring(this)
Namespace types: BoxArgs
Parameters:
this (BoxArgs)
method tostring(this)
Namespace types: BoxTextArgs
Parameters:
this (BoxTextArgs)
method tostring(this, date_format)
Namespace types: Box
Parameters:
this (Box)
date_format (string)
method tostring(this, date_format)
Namespace types: Triangle
Parameters:
this (Triangle)
date_format (string)
method tostring(this, date_format)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
date_format (string)
method tostring(this, date_format)
Namespace types: Polygon
Parameters:
this (Polygon)
date_format (string)
method tostring(this, date_format)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
date_format (string)
method tostring(this, date_format)
Namespace types: Line
Parameters:
this (Line)
date_format (string)
method tostring(this, date_format)
Namespace types: Box
Parameters:
this (Box)
date_format (string)
method tostring(this, date_format)
Namespace types: Triangle
Parameters:
this (Triangle)
date_format (string)
method tostring(this, date_format)
Namespace types: Polygon
Parameters:
this (Polygon)
date_format (string)
method tostring(this, date_format)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
date_format (string)
method create_center(points)
Namespace types: Point
Parameters:
points (Point)
method create_center(this, other)
Namespace types: Point
Parameters:
this (Point)
other (Point)
method create_center(this)
Namespace types: Line
Parameters:
this (Line)
method create_line(this, other, args)
Namespace types: Point
Parameters:
this (Point)
other (Point)
args (LineArgs)
method create_triangle(this, b, c, args)
Namespace types: Point
Parameters:
this (Point)
b (Point)
c (Point)
args (LineArgs)
method create_triangle(this, c)
Namespace types: Line
Parameters:
this (Line)
c (Point)
method create_box(this, other, txt, args, text_args)
Namespace types: Point
Parameters:
this (Point)
other (Point)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
method create_box(this, txt, args, text_args)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
method create_polygon(points, args)
Namespace types: Point
Parameters:
points (Point)
args (LineArgs)
method create_polygon(start, others, args)
Namespace types: Point
Parameters:
start (Point)
others (Point)
args (LineArgs)
method create_fill(this, other, fill_color)
Namespace types: Line
Parameters:
this (Line)
other (Line)
fill_color (color)
method create_fill(this, fill_color)
Namespace types: Triangle
Parameters:
this (Triangle)
fill_color (color)
method create_fill(this, fill_color)
Namespace types: Polygon
Parameters:
this (Polygon)
fill_color (color)
method create_label(this, txt, args, tooltip)
Namespace types: Point
Parameters:
this (Point)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Box
Parameters:
this (Box)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Triangle
Parameters:
this (Triangle)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Polygon
Parameters:
this (Polygon)
txt (string)
args (LabelArgs)
tooltip (string)
method update(this, bar_time, bar_idx, price)
Namespace types: Point
Parameters:
this (Point)
bar_time (int)
bar_idx (int)
price (float)
method update(this, update)
Namespace types: Point
Parameters:
this (Point)
update (Point)
method update(this, point)
Namespace types: Label
Parameters:
this (Label)
point (Point)
method update(this, start, end)
Namespace types: Line
Parameters:
this (Line)
start (Point)
end (Point)
method update(this, left_top, right_bottom)
Namespace types: Box
Parameters:
this (Box)
left_top (Point)
right_bottom (Point)
method update(this, a, b, c)
Namespace types: Triangle
Parameters:
this (Triangle)
a (Point)
b (Point)
c (Point)
method update(this, points)
Namespace types: Polygon
Parameters:
this (Polygon)
points (Point)
method delete(this)
Namespace types: Line
Parameters:
this (Line)
method delete(this)
Namespace types: Label
Parameters:
this (Label)
method delete(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method delete(this)
Namespace types: Box
Parameters:
this (Box)
method delete(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method delete(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method delete(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method delete(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
method delete(this)
Namespace types: Line
Parameters:
this (Line)
method delete(this)
Namespace types: Label
Parameters:
this (Label)
method delete(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method delete(this)
Namespace types: Box
Parameters:
this (Box)
method delete(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method delete(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method delete(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method delete(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
method draw(this)
Namespace types: Label
Parameters:
this (Label)
method draw(this)
Namespace types: Line
Parameters:
this (Line)
method draw(this)
Namespace types: Box
Parameters:
this (Box)
method draw(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method draw(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method draw(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method draw(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method draw(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
Point
Fields:
bar_time (series int): time based x coordinate
bar_idx (series int): bar index based x coordinate
price (series float): price based y coordinate
xloc (series string): To select if x coordinate is represented by bar_idx or bar_time. Possible values: xloc.bar_index and xloc.bar_time. Default is xloc.bar_index.
LabelArgs
Fields:
text_color (series color): Text color.
bg_color (series color): Color of the label border and arrow.
text_font_family (series string): The font family of the text. Optional. The default value is font.family_default. Possible values: font.family_default, font.family_monospace.
yloc (series string): Possible values are yloc.price, yloc.abovebar, yloc.belowbar. If yloc=yloc.price, y argument specifies the price of the label position. If yloc=yloc.abovebar, label is located above bar. If yloc=yloc.belowbar, label is located below bar. Default is yloc.price.
style (series string): Label style. Possible values: label.style_none, label.style_xcross, label.style_cross, label.style_triangleup, label.style_triangledown, label.style_flag, label.style_circle, label.style_arrowup, label.style_arrowdown, label.style_label_up, label.style_label_down, label.style_label_left, label.style_label_right, label.style_label_lower_left, label.style_label_lower_right, label.style_label_upper_left, label.style_label_upper_right, label.style_label_center, label.style_square, label.style_diamond, label.style_text_outline. Default is label.style_label_down.
size (series string): Label size. Possible values: size.auto, size.tiny, size.small, size.normal, size.large, size.huge. Default value is size.normal.
text_align (series string): Label text alignment. Possible values: text.align_left, text.align_center, text.align_right. Default value is text.align_center.
Label
Fields:
point (Point): The Label coordinates
txt (series string): Label text. Default is empty string.
args (LabelArgs): Wrapper for reusable arguments for label.new()
tooltip (series string): Hover to see tooltip label.
plot (series label): The label object to be added and plotted via draw()
LineArgs
Fields:
line_color (series color): Line color.
style (series string): Line style. Possible values: line.style_solid, line.style_dotted, line.style_dashed, line.style_arrow_left, line.style_arrow_right, line.style_arrow_both.
width (series int): Line width in pixels.
extend (series string): f extend=extend.none, draws segment starting at point (x1, y1) and ending at point (x2, y2). If extend is equal to extend.right or extend.left, draws a ray starting at point (x1, y1) or (x2, y2), respectively. If extend=extend.both, draws a straight line that goes through these points. Default value is extend.none.
Line
Fields:
start (Point): starting point of the line
end (Point)
args (LineArgs): Wrapper for reusable arguments for line.new()
plot (series line): The line object to be added and plotted via draw()
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
BoxArgs
Fields:
border_color (series color): Color of the four borders. Optional. The default is color.blue.
border_width (series int): Width of the four borders, in pixels. Optional. The default is 1 pixel.
border_style (series string): Style of the four borders. Possible values: line.style_solid, line.style_dotted, line.style_dashed. Optional. The default value is line.style_solid.
bg_color (series color): Background color of the box. Optional. The default is color.blue.
extend (series string): When extend.none is used, the horizontal borders start at the left border and end at the right border. With extend.left or extend.right, the horizontal borders are extended indefinitely to the left or right of the box, respectively. With extend.both, the horizontal borders are extended on both sides. Optional. The default value is extend.none.
BoxTextArgs
Fields:
text_color (series color): The color of the text. Optional. The default is color.black.
text_size (series string): The size of the text. An optional parameter, the default value is size.auto. Possible values: size.auto, size.tiny, size.small, size.normal, size.large, size.huge.
text_halign (series string): The horizontal alignment of the box's text. Optional. The default value is text.align_center. Possible values: text.align_left, text.align_center, text.align_right.
text_valign (series string): The vertical alignment of the box's text. Optional. The default value is text.align_center. Possible values: text.align_top, text.align_center, text.align_bottom.
text_wrap (series string): Defines whether the text is presented in a single line, extending past the width of the box if necessary, or wrapped so every line is no wider than the box itself (and clipped by the bottom border of the box if the height of the resulting wrapped text is higher than the height of the box). Optional. The default value is text.wrap_none. Possible values: text.wrap_none, text.wrap_auto.
text_font_family (series string): The font family of the text. Optional. The default value is font.family_default. Possible values: font.family_default, font.family_monospace.
Box
Fields:
left_top (Point): top-left corner of the box
right_bottom (Point): bottom-right corner of the box
txt (series string): The text to be displayed inside the box. Optional. The default is empty string.
args (BoxArgs): Wrapper for reusable arguments for box.new()
text_args (BoxTextArgs)
plot (series box): The box object to be added and plotted via draw()
Triangle
Fields:
a (Point): first Corner
b (Point): second Corner
c (Point): third Corner
args (LineArgs): Wrapper for reusable arguments for line.new()
plot_ab (series line): The line object to be added and plotted via draw()
plot_ac (series line): The line object to be added and plotted via draw()
plot_bc (series line): The line object to be added and plotted via draw()
TriangleFill
Fields:
triangle (Triangle): The Triangle object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
Polygon
Fields:
points (Point): array of points that make up the Polygon
center (Point): Center point of the Polygon, can be used for a label and will be center for PolygonFill
args (LineArgs): Wrapper for reusable arguments for line.new()
plot (line): An array of Lines that form Polygon Border
PolygonFill
Fields:
poly (Polygon): the Polygon
fill_color (series color): The color used to fill the space between the lines.
plot_segments (line): An array of helper lines to create linefills
plot_fills (linefill): An array of linefills that cover the Polygon surface
library wrapping basic builtin object constructors, to be able to do calculations with points/lines/boxes/triangles/polygons via libraries and on securities. inspired by Trendoscope's (
method assert_same_xloc(a, b, test)
checks two points for compatibility, i.e. having the same xloc
Namespace types: Point
Parameters:
a (Point)
b (Point)
test (Test type from robbatt/lib_unit/6)
method assert_same_xloc(a, b, test)
checks two lines for compatibility, i.e. having the same xloc
Namespace types: Line
Parameters:
a (Line)
b (Line)
test (Test type from robbatt/lib_unit/6)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: LineArgs
Parameters:
args (LineArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: LabelArgs
Parameters:
args (LabelArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: BoxArgs
Parameters:
args (BoxArgs)
method or_default(args)
checks args oject for being na, if so, provide a default instead
Namespace types: BoxTextArgs
Parameters:
args (BoxTextArgs)
method x(point, xloc)
automatically returns the correct x coordinate, based on the point's set xloc
Namespace types: Point
Parameters:
point (Point)
xloc (string)
method tostring(this, date_format)
converts object to json representation
Namespace types: Point
Parameters:
this (Point)
date_format (string)
method tostring(this, date_format)
converts object to json representation
Namespace types: Point
Parameters:
this (Point)
date_format (string)
method tostring(this)
converts object to json representation
Namespace types: LineArgs
Parameters:
this (LineArgs)
method tostring(this, date_format)
converts object to json representation
Namespace types: Line
Parameters:
this (Line)
date_format (string)
method tostring(this)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
method tostring(this, date_format)
Namespace types: Label
Parameters:
this (Label)
date_format (string)
method tostring(this, date_format)
Namespace types: LineFill
Parameters:
this (LineFill)
date_format (string)
method tostring(this)
Namespace types: BoxArgs
Parameters:
this (BoxArgs)
method tostring(this)
Namespace types: BoxTextArgs
Parameters:
this (BoxTextArgs)
method tostring(this, date_format)
Namespace types: Box
Parameters:
this (Box)
date_format (string)
method tostring(this, date_format)
Namespace types: Triangle
Parameters:
this (Triangle)
date_format (string)
method tostring(this, date_format)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
date_format (string)
method tostring(this, date_format)
Namespace types: Polygon
Parameters:
this (Polygon)
date_format (string)
method tostring(this, date_format)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
date_format (string)
method tostring(this, date_format)
Namespace types: Line
Parameters:
this (Line)
date_format (string)
method tostring(this, date_format)
Namespace types: Box
Parameters:
this (Box)
date_format (string)
method tostring(this, date_format)
Namespace types: Triangle
Parameters:
this (Triangle)
date_format (string)
method tostring(this, date_format)
Namespace types: Polygon
Parameters:
this (Polygon)
date_format (string)
method tostring(this, date_format)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
date_format (string)
method create_center(points)
Namespace types: Point
Parameters:
points (Point)
method create_center(this, other)
Namespace types: Point
Parameters:
this (Point)
other (Point)
method create_center(this)
Namespace types: Line
Parameters:
this (Line)
method create_line(this, other, args)
Namespace types: Point
Parameters:
this (Point)
other (Point)
args (LineArgs)
method create_triangle(this, b, c, args)
Namespace types: Point
Parameters:
this (Point)
b (Point)
c (Point)
args (LineArgs)
method create_triangle(this, c)
Namespace types: Line
Parameters:
this (Line)
c (Point)
method create_box(this, other, txt, args, text_args)
Namespace types: Point
Parameters:
this (Point)
other (Point)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
method create_box(this, txt, args, text_args)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
method create_polygon(points, args)
Namespace types: Point
Parameters:
points (Point)
args (LineArgs)
method create_polygon(start, others, args)
Namespace types: Point
Parameters:
start (Point)
others (Point)
args (LineArgs)
method create_fill(this, other, fill_color)
Namespace types: Line
Parameters:
this (Line)
other (Line)
fill_color (color)
method create_fill(this, fill_color)
Namespace types: Triangle
Parameters:
this (Triangle)
fill_color (color)
method create_fill(this, fill_color)
Namespace types: Polygon
Parameters:
this (Polygon)
fill_color (color)
method create_label(this, txt, args, tooltip)
Namespace types: Point
Parameters:
this (Point)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Box
Parameters:
this (Box)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Triangle
Parameters:
this (Triangle)
txt (string)
args (LabelArgs)
tooltip (string)
method create_label(this, txt, args, tooltip)
Namespace types: Polygon
Parameters:
this (Polygon)
txt (string)
args (LabelArgs)
tooltip (string)
method update(this, bar_time, bar_idx, price)
Namespace types: Point
Parameters:
this (Point)
bar_time (int)
bar_idx (int)
price (float)
method update(this, update)
Namespace types: Point
Parameters:
this (Point)
update (Point)
method update(this, point)
Namespace types: Label
Parameters:
this (Label)
point (Point)
method update(this, start, end)
Namespace types: Line
Parameters:
this (Line)
start (Point)
end (Point)
method update(this, left_top, right_bottom)
Namespace types: Box
Parameters:
this (Box)
left_top (Point)
right_bottom (Point)
method update(this, a, b, c)
Namespace types: Triangle
Parameters:
this (Triangle)
a (Point)
b (Point)
c (Point)
method update(this, points)
Namespace types: Polygon
Parameters:
this (Polygon)
points (Point)
method delete(this)
Namespace types: Line
Parameters:
this (Line)
method delete(this)
Namespace types: Label
Parameters:
this (Label)
method delete(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method delete(this)
Namespace types: Box
Parameters:
this (Box)
method delete(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method delete(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method delete(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method delete(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
method delete(this)
Namespace types: Line
Parameters:
this (Line)
method delete(this)
Namespace types: Label
Parameters:
this (Label)
method delete(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method delete(this)
Namespace types: Box
Parameters:
this (Box)
method delete(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method delete(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method delete(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method delete(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
method draw(this)
Namespace types: Label
Parameters:
this (Label)
method draw(this)
Namespace types: Line
Parameters:
this (Line)
method draw(this)
Namespace types: Box
Parameters:
this (Box)
method draw(this)
Namespace types: Triangle
Parameters:
this (Triangle)
method draw(this)
Namespace types: Polygon
Parameters:
this (Polygon)
method draw(this)
Namespace types: LineFill
Parameters:
this (LineFill)
method draw(this)
Namespace types: TriangleFill
Parameters:
this (TriangleFill)
method draw(this)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
Point
Fields:
bar_time (series int): time based x coordinate
bar_idx (series int): bar index based x coordinate
price (series float): price based y coordinate
xloc (series string): To select if x coordinate is represented by bar_idx or bar_time. Possible values: xloc.bar_index and xloc.bar_time. Default is xloc.bar_index.
LabelArgs
Fields:
text_color (series color): Text color.
bg_color (series color): Color of the label border and arrow.
text_font_family (series string): The font family of the text. Optional. The default value is font.family_default. Possible values: font.family_default, font.family_monospace.
yloc (series string): Possible values are yloc.price, yloc.abovebar, yloc.belowbar. If yloc=yloc.price, y argument specifies the price of the label position. If yloc=yloc.abovebar, label is located above bar. If yloc=yloc.belowbar, label is located below bar. Default is yloc.price.
style (series string): Label style. Possible values: label.style_none, label.style_xcross, label.style_cross, label.style_triangleup, label.style_triangledown, label.style_flag, label.style_circle, label.style_arrowup, label.style_arrowdown, label.style_label_up, label.style_label_down, label.style_label_left, label.style_label_right, label.style_label_lower_left, label.style_label_lower_right, label.style_label_upper_left, label.style_label_upper_right, label.style_label_center, label.style_square, label.style_diamond, label.style_text_outline. Default is label.style_label_down.
size (series string): Label size. Possible values: size.auto, size.tiny, size.small, size.normal, size.large, size.huge. Default value is size.normal.
text_align (series string): Label text alignment. Possible values: text.align_left, text.align_center, text.align_right. Default value is text.align_center.
Label
Fields:
point (Point): The Label coordinates
txt (series string): Label text. Default is empty string.
args (LabelArgs): Wrapper for reusable arguments for label.new()
tooltip (series string): Hover to see tooltip label.
plot (series label): The label object to be added and plotted via draw()
LineArgs
Fields:
line_color (series color): Line color.
style (series string): Line style. Possible values: line.style_solid, line.style_dotted, line.style_dashed, line.style_arrow_left, line.style_arrow_right, line.style_arrow_both.
width (series int): Line width in pixels.
extend (series string): f extend=extend.none, draws segment starting at point (x1, y1) and ending at point (x2, y2). If extend is equal to extend.right or extend.left, draws a ray starting at point (x1, y1) or (x2, y2), respectively. If extend=extend.both, draws a straight line that goes through these points. Default value is extend.none.
Line
Fields:
start (Point): starting point of the line
end (Point)
args (LineArgs): Wrapper for reusable arguments for line.new()
plot (series line): The line object to be added and plotted via draw()
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
BoxArgs
Fields:
border_color (series color): Color of the four borders. Optional. The default is color.blue.
border_width (series int): Width of the four borders, in pixels. Optional. The default is 1 pixel.
border_style (series string): Style of the four borders. Possible values: line.style_solid, line.style_dotted, line.style_dashed. Optional. The default value is line.style_solid.
bg_color (series color): Background color of the box. Optional. The default is color.blue.
extend (series string): When extend.none is used, the horizontal borders start at the left border and end at the right border. With extend.left or extend.right, the horizontal borders are extended indefinitely to the left or right of the box, respectively. With extend.both, the horizontal borders are extended on both sides. Optional. The default value is extend.none.
BoxTextArgs
Fields:
text_color (series color): The color of the text. Optional. The default is color.black.
text_size (series string): The size of the text. An optional parameter, the default value is size.auto. Possible values: size.auto, size.tiny, size.small, size.normal, size.large, size.huge.
text_halign (series string): The horizontal alignment of the box's text. Optional. The default value is text.align_center. Possible values: text.align_left, text.align_center, text.align_right.
text_valign (series string): The vertical alignment of the box's text. Optional. The default value is text.align_center. Possible values: text.align_top, text.align_center, text.align_bottom.
text_wrap (series string): Defines whether the text is presented in a single line, extending past the width of the box if necessary, or wrapped so every line is no wider than the box itself (and clipped by the bottom border of the box if the height of the resulting wrapped text is higher than the height of the box). Optional. The default value is text.wrap_none. Possible values: text.wrap_none, text.wrap_auto.
text_font_family (series string): The font family of the text. Optional. The default value is font.family_default. Possible values: font.family_default, font.family_monospace.
Box
Fields:
left_top (Point): top-left corner of the box
right_bottom (Point): bottom-right corner of the box
txt (series string): The text to be displayed inside the box. Optional. The default is empty string.
args (BoxArgs): Wrapper for reusable arguments for box.new()
text_args (BoxTextArgs)
plot (series box): The box object to be added and plotted via draw()
Triangle
Fields:
a (Point): first Corner
b (Point): second Corner
c (Point): third Corner
args (LineArgs): Wrapper for reusable arguments for line.new()
plot_ab (series line): The line object to be added and plotted via draw()
plot_ac (series line): The line object to be added and plotted via draw()
plot_bc (series line): The line object to be added and plotted via draw()
TriangleFill
Fields:
triangle (Triangle): The Triangle object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
Polygon
Fields:
points (Point): array of points that make up the Polygon
center (Point): Center point of the Polygon, can be used for a label and will be center for PolygonFill
args (LineArgs): Wrapper for reusable arguments for line.new()
plot (line): An array of Lines that form Polygon Border
PolygonFill
Fields:
poly (Polygon): the Polygon
fill_color (series color): The color used to fill the space between the lines.
plot_segments (line): An array of helper lines to create linefills
plot_fills (linefill): An array of linefills that cover the Polygon surface
Phát hành các Ghi chú:
v2 added fallback for update functions, if no Point defined in composite objects, first update will set it
Phát hành các Ghi chú:
v3 added setters for LineArgs and LabelArgs
Added:
method set_line_color(this, value)
Namespace types: LineArgs
Parameters:
this (LineArgs)
value (color)
method set_style(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (string)
method set_width(this, width)
Namespace types: LineArgs
Parameters:
this (LineArgs)
width (int)
method set_extend(this, extend)
Namespace types: LineArgs
Parameters:
this (LineArgs)
extend (string)
method set_text_color(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (color)
method set_bg_color(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (color)
method set_yloc(this, yloc)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
yloc (string)
method set_size(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (string)
Added:
method set_line_color(this, value)
Namespace types: LineArgs
Parameters:
this (LineArgs)
value (color)
method set_style(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (string)
method set_width(this, width)
Namespace types: LineArgs
Parameters:
this (LineArgs)
width (int)
method set_extend(this, extend)
Namespace types: LineArgs
Parameters:
this (LineArgs)
extend (string)
method set_text_color(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (color)
method set_bg_color(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (color)
method set_yloc(this, yloc)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
yloc (string)
method set_size(this, value)
Namespace types: LabelArgs
Parameters:
this (LabelArgs)
value (string)
Phát hành các Ghi chú:
v4 added method to update label text
Phát hành các Ghi chú:
v5 add draw methods for arrays of all elements
Updated:
method draw(this)
Updated:
method draw(this)
Phát hành các Ghi chú:
v6 speed optimization, converted date_format string param to simple string
Phát hành các Ghi chú:
v7 additional tostring methods
Phát hành các Ghi chú:
v8 added methods to batch update styles of recycled objects via apply_style and LineArgs/LabelArgs/BoxArgs parameters, affects only style and colors
Added:
method apply_style(this, args, text_args)
Added:
method apply_style(this, args, text_args)
Phát hành các Ghi chú:
v9 added additional na checks for draw methods
Phát hành các Ghi chú:
v10 added delete methods for builtin object arrays
Phát hành các Ghi chú:
v11 added Candle data and functions
Added:
method is_green(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_red(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_bullish(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_bearish(this)
Namespace types: Candle
Parameters:
this (Candle)
method total_size(this)
Namespace types: Candle
Parameters:
this (Candle)
method body_size(this)
Namespace types: Candle
Parameters:
this (Candle)
method wick_size_top(this)
Namespace types: Candle
Parameters:
this (Candle)
method wick_size_bottom(this)
Namespace types: Candle
Parameters:
this (Candle)
method body_total_ratio(this)
Namespace types: Candle
Parameters:
this (Candle)
create_candle(t, idx, o, h, l, c)
Parameters:
t (int)
idx (int)
o (float)
h (float)
l (float)
c (float)
Candle
Fields:
bar_time (series int): time based x coordinate
bar_idx (series int): bar index based x coordinate
o (series float): candle open price
h (series float): candle highest price
l (series float): candle lowest price
c (series float): candle close price
Added:
method is_green(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_red(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_bullish(this)
Namespace types: Candle
Parameters:
this (Candle)
method is_bearish(this)
Namespace types: Candle
Parameters:
this (Candle)
method total_size(this)
Namespace types: Candle
Parameters:
this (Candle)
method body_size(this)
Namespace types: Candle
Parameters:
this (Candle)
method wick_size_top(this)
Namespace types: Candle
Parameters:
this (Candle)
method wick_size_bottom(this)
Namespace types: Candle
Parameters:
this (Candle)
method body_total_ratio(this)
Namespace types: Candle
Parameters:
this (Candle)
create_candle(t, idx, o, h, l, c)
Parameters:
t (int)
idx (int)
o (float)
h (float)
l (float)
c (float)
Candle
Fields:
bar_time (series int): time based x coordinate
bar_idx (series int): bar index based x coordinate
o (series float): candle open price
h (series float): candle highest price
l (series float): candle lowest price
c (series float): candle close price
Phát hành các Ghi chú:
v12 added Candle.direction()
Phát hành các Ghi chú:
v13 added CenterLabel, with reference to a set of points and auto-updated generated center point
added enqueue functions for objects with max amount of items and auto-removal of excess items
Added:
method create_center_label(this, txt, args, tooltip)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (LabelArgs)
tooltip (string)
CenterLabel
Fields:
points (Point): The coordinates around the center
center_label (Label): The generated, centered Label
added enqueue functions for objects with max amount of items and auto-removal of excess items
Added:
method create_center_label(this, txt, args, tooltip)
Namespace types: Line
Parameters:
this (Line)
txt (string)
args (LabelArgs)
tooltip (string)
CenterLabel
Fields:
points (Point): The coordinates around the center
center_label (Label): The generated, centered Label
Phát hành các Ghi chú:
v14 export enqueue functions
Phát hành các Ghi chú:
v15 added update of generated center point into draw function of CenterLabel for convenience
Phát hành các Ghi chú:
v16 fixed error in Candle.tostring()
Phát hành các Ghi chú:
v17 fixed LineFill to create support line for fills between continuous line patterns (end of first is start of next line, where both lines for a linefill should be originating from the same point / headed in the same direction)
Updated:
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
support (Line)
Updated:
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
plot (series linefill): The linefill object to be added and plotted via draw()
support (Line)
Phát hành các Ghi chú:
v18 removed debugging plot
Phát hành các Ghi chú:
v19 added enqueue() for Point
Phát hành các Ghi chú:
v20 added volume (v) to Candles
Phát hành các Ghi chú:
v21 added time_close to Candle
Phát hành các Ghi chú:
v22 added body_top and body_bottom
Phát hành các Ghi chú:
v23
Added:
method extend_to(this, end_time, end_idx, end_price)
Namespace types: Line
Parameters:
this (Line)
end_time (int)
end_idx (int)
end_price (float)
Added:
method extend_to(this, end_time, end_idx, end_price)
Namespace types: Line
Parameters:
this (Line)
end_time (int)
end_idx (int)
end_price (float)
Phát hành các Ghi chú:
v24 added nz methods for all object types, providing null objects. added default values to Point/Candle, added methods to create Line and Box from coordinates
Added:
method nz(this, default)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
default (PolygonFill)
Updated:
create_line(start_time, start_idx, start_price, end_time, end_idx, end_price, xloc, args)
Parameters:
start_time (int)
start_idx (int)
start_price (float)
end_time (int)
end_idx (int)
end_price (float)
xloc (string)
args (LineArgs)
create_box(left_time, left_idx, top, right_time, right_idx, bottom, xloc, txt, args, text_args)
Parameters:
left_time (int)
left_idx (int)
top (float)
right_time (int)
right_idx (int)
bottom (float)
xloc (string)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
Added:
method nz(this, default)
Namespace types: PolygonFill
Parameters:
this (PolygonFill)
default (PolygonFill)
Updated:
create_line(start_time, start_idx, start_price, end_time, end_idx, end_price, xloc, args)
Parameters:
start_time (int)
start_idx (int)
start_price (float)
end_time (int)
end_idx (int)
end_price (float)
xloc (string)
args (LineArgs)
create_box(left_time, left_idx, top, right_time, right_idx, bottom, xloc, txt, args, text_args)
Parameters:
left_time (int)
left_idx (int)
top (float)
right_time (int)
right_idx (int)
bottom (float)
xloc (string)
txt (string)
args (BoxArgs)
text_args (BoxTextArgs)
Phát hành các Ghi chú:
v25 added default param extend_only:true to draw() methods for Lines' x1 and Boxes' left edge coordinates, which prevents accessing old bar_indexes for drawing and therefore triggering max_bars_back errors.
Phát hành các Ghi chú:
v26 replaced custom Point type with new builtin chart.point
revert to this version for Triangles and Polygons, will be extracted to lib_plot_composite_objects
revert to this version for Triangles and Polygons, will be extracted to lib_plot_composite_objects
Phát hành các Ghi chú:
v27 extracted Triangle and Polygon functions to separate lib_plot_composite_objects due to size limitations in recent projects
Phát hành các Ghi chú:
v28 exporting extra draw function for builtin line objects
Phát hành các Ghi chú:
v29 updated demo, fixed some chart.point related issues
Phát hành các Ghi chú:
v30 updated batch drawing methods
Phát hành các Ghi chú:
v31 - added some na checks
Phát hành các Ghi chú:
v32 enhanced create_fill() to take an optional support line for triangle creation via chart.points
Phát hành các Ghi chú:
v33 added hide methods, refactored plotting support lines for LineFills
method hide(this)
Namespace types: Box
Parameters:
this (Box)
method hide(this)
Namespace types: Box
Parameters:
this (Box)
Phát hành các Ghi chú:
v34 Renamed set_text_color to set_txt_color to avoid overload warning
Phát hành các Ghi chú:
v35 fixed fill not extended for Linefills that require a support line
Phát hành các Ghi chú:
v36 refactored support for flipped line direction in linefill.
Updated:
method create_fill(this, other, fill_color, flip)
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
flip_support (Line): An additional Line that holds a flipped b support line (linefills are always drawn between line starts and line ends)
plot (series linefill): The linefill object to be added and plotted via draw()
See problem here:
Updated:
method create_fill(this, other, fill_color, flip)
LineFill
Fields:
a (Line): The first Line object
b (Line): The second Line object
fill_color (series color): The color used to fill the space between the lines.
flip_support (Line): An additional Line that holds a flipped b support line (linefills are always drawn between line starts and line ends)
plot (series linefill): The linefill object to be added and plotted via draw()
See problem here:
