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widget.fonts.info

local info = require "widget.fonts.info"

__index​

(field) __index: core.object

data​

(field) data: widget.fonts.data[]

Holds the metadata for each of the embedded fonts

last_error​

(field) last_error: string

path​

(field) path: string

Path of the font file

reader​

(field) reader: widget.fonts.reader

super​

(field) super: core.object

widget.fonts.cdata​

__index​

(field) __index: core.object

data​

(field) data: string

position​

(field) position: integer

super​

(field) super: core.object

__call​

(method) core.object:__call(...any)
  -> core.object

Metamethod to allow using the object call as a constructor.

__tostring​

(method) widget.fonts.cdata:__tostring()
  -> string

extend​

(method) core.object:extend()
  -> core.object

extends​

(method) core.object:extends(T: any)
  -> boolean

Check if the object inherits from the given type.

is​

(method) core.object:is(T: any)
  -> boolean

Check if the object is strictly of the given type.

is_class_of​

(method) core.object:is_class_of(T: any)
  -> boolean

Check if the parameter is strictly of the object type.

is_extended_by​

(method) core.object:is_extended_by(T: any)
  -> boolean

Check if the parameter inherits from the object.

new​

(method) widget.fonts.cdata:new(data: any)

FontCDATA Implementation​

pos​

(method) widget.fonts.cdata:pos(p: any)
  -> integer|widget.fonts.cdata

setstr​

(method) widget.fonts.cdata:setstr(s: any)
  -> widget.fonts.cdata

setulong​

(method) widget.fonts.cdata:setulong(v: any)
  -> widget.fonts.cdata

setunum​

(method) widget.fonts.cdata:setunum(b: any, v: any)
  -> widget.fonts.cdata

str​

(method) widget.fonts.cdata:str(b: any)
  -> string

ulong​

(method) widget.fonts.cdata:ulong()
  -> unknown

ulongs​

(method) widget.fonts.cdata:ulongs(num: any)
  -> table

unum​

(method) widget.fonts.cdata:unum(b: any)
  -> unknown

ushort​

(method) widget.fonts.cdata:ushort()
  -> unknown

widget.fonts.data​

(field) copyright: string

family​

(field) family: string

fullname​

(field) fullname: string

id​

(field) id: number

Numerical id of the font

license​

(field) license: string

monospace​

(field) monospace: boolean

path​

(field) path: string

psname​

(field) psname: string

subfamily​

(field) subfamily: "Bold Italic"|"Bold"|"Italic"|"Regular"

tfamily​

(field) tfamily: string

tsubfamily​

(field) tsubfamily: "Bold Italic"|"Bold"|"Italic"|"Regular"

type​

(field) type: "otf"|"ttc"|"ttf"

url​

(field) url: string

version​

(field) version: string

wwsfamily​

(field) wwsfamily: string

wwssubfamily​

(field) wwssubfamily: string

widget.fonts.reader​

__index​

(field) __index: core.object

file​

(field) file: file*

[View documents](command:extension.lua.doc?["en-us/54/manual.html/pdf-file"])

path​

(field) path: string

super​

(field) super: core.object

__call​

(method) core.object:__call(...any)
  -> core.object

Metamethod to allow using the object call as a constructor.

__gc​

(method) widget.fonts.reader:__gc()

__tostring​

(method) widget.fonts.reader:__tostring()
  -> string

cdata​

(method) widget.fonts.reader:cdata(offset: integer, len: integer)
  -> (widget.fonts.cdata)?
  2. errmsg: string|nil

close​

(method) widget.fonts.reader:close()

extend​

(method) core.object:extend()
  -> core.object

extends​

(method) core.object:extends(T: any)
  -> boolean

Check if the object inherits from the given type.

is​

(method) core.object:is(T: any)
  -> boolean

Check if the object is strictly of the given type.

is_class_of​

(method) core.object:is_class_of(T: any)
  -> boolean

Check if the parameter is strictly of the object type.

is_extended_by​

(method) core.object:is_extended_by(T: any)
  -> boolean

Check if the parameter inherits from the object.

new​

(method) widget.fonts.reader:new(font_path: any)

FontReader Implementation​

read​

(method) widget.fonts.reader:read(offset: any, len: any)
  -> unknown|nil
  2. string|nil

check_is_monospace​

function widget.fonts.info.check_is_monospace(font_data: widget.fonts.data)
  -> checked: boolean
  2. errmsg: string?

Helper function to check and update a font monospace attribute.

__call​

(method) core.object:__call(...any)
  -> core.object

Metamethod to allow using the object call as a constructor.

__tostring​

(method) core.object:__tostring()
  -> string

Metamethod to get a string representation of an object.

embedded_fonts_count​

(method) widget.fonts.info:embedded_fonts_count()
  -> integer

Get the amount of collections on the font file.

extend​

(method) core.object:extend()
  -> core.object

extends​

(method) core.object:extends(T: any)
  -> boolean

Check if the object inherits from the given type.

get_data​

(method) widget.fonts.info:get_data(idx?: integer)
  -> (widget.fonts.data)?
  2. errmsg: string|nil

Get the metadata of a previously read font file without copyright and license information which can be long.

@param idx — Optional position of the embedded font

is​

(method) core.object:is(T: any)
  -> boolean

Check if the object is strictly of the given type.

is_class_of​

(method) core.object:is_class_of(T: any)
  -> boolean

Check if the parameter is strictly of the object type.

is_extended_by​

(method) core.object:is_extended_by(T: any)
  -> boolean

Check if the parameter inherits from the object.

new​

(method) widget.fonts.info:new(font_path?: string)

Constructor

read​

(method) widget.fonts.info:read(font_path: string)
  -> (widget.fonts.info)?
  2. errmsg: string|nil

Open a font file and read its metadata.