mirror of
https://github.com/TangentFoxy/Pop.Box.git
synced 2024-12-15 12:44:20 +00:00
77 lines
2.3 KiB
Plaintext
77 lines
2.3 KiB
Plaintext
--- A generic text element. Very basic.
|
|
--- @classmod text
|
|
--- @copyright Paul Liverman III (2016)
|
|
--- @license The MIT License (MIT)
|
|
|
|
import graphics from love
|
|
|
|
element = require "#{(...)\sub 1, -5}/element"
|
|
|
|
class text extends element
|
|
--- Constructor expects nothing, or a data table describing it.
|
|
new: (@parent, @data={}, text="", fontFile, fontSize=14) =>
|
|
super @parent, @data
|
|
|
|
-- this makes text optional, a number can be passed to set font size immediately
|
|
if "number" == type text
|
|
fontSize = fontFile
|
|
fontFile = text
|
|
text = ""
|
|
|
|
@data.type = "text" if @data.type == "element"
|
|
@data.text = text unless @data.text
|
|
@data.fontFile = fontFile unless @data.fontFile
|
|
@data.fontSize = fontSize unless @data.fontSize
|
|
@data.color = {255, 255, 255, 255} unless @data.color
|
|
|
|
if "string" == type @data.fontFile
|
|
@font = graphics.newFont(@data.fontFile, @data.fontSize)
|
|
elseif "number" == type @data.fontFile
|
|
@font = graphics.newFont(@data.fontFile)
|
|
else
|
|
@font = graphics.newFont(@data.fontSize)
|
|
|
|
@setSize!
|
|
|
|
draw: =>
|
|
graphics.setColor(@data.color)
|
|
graphics.setFont(@font)
|
|
graphics.print(@data.text, @data.x, @data.y)
|
|
|
|
return @
|
|
|
|
--- Size is dependant on the text and font, so you cannot specify a size.
|
|
--- @treturn element self
|
|
setSize: =>
|
|
@data.w = @font\getWidth @data.text
|
|
@data.h = @font\getHeight! * (select(2, @data.text\gsub("\n", "\n")) + 1) --hack to get height of multiple lines
|
|
return @
|
|
|
|
--- Returns text.
|
|
--- @treturn string text
|
|
getText: =>
|
|
return @data.text
|
|
|
|
--- Text should be set this way, or the object will not be the correct size.
|
|
--- @tparam string text The text to set.
|
|
--- @treturn element self
|
|
setText: (text) =>
|
|
@data.text = tostring text
|
|
@setSize!
|
|
return @align!
|
|
|
|
--- Change text color. Uses LOVE's 0-255 values for components of colors.
|
|
--- @tparam ?number|table r The red component or a table of RGBA values.
|
|
--- @tparam number g The green component.
|
|
--- @tparam number b The blue component.
|
|
--- @tparam number a The alpha component. While not technically required, if
|
|
--- ANYTHING uses an alpha component and you don't, it could cause bugs in
|
|
--- rendering.
|
|
--- @treturn element self
|
|
setColor: (r, g, b, a) =>
|
|
if "table" == type r
|
|
@data.color = r
|
|
else
|
|
@data.color = {r, g, b, a}
|
|
return @
|