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https://codeberg.org/1414codeforge/yui.git
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Lorenzo Cogotti
958206f1f7
This commit allows more flexible and consistent theme overriding rules for each Widget. There are 3 levels of customization. 1. Global theme (yui.theme) this is the default theme for every Ui 2. Ui theme, this overrides the global theme and provides a default for every Widget of the Ui 3. Widget theme, this overrides the Ui theme for a single widget This commit also allows themes to specify a font field. This replaces the sparse color, font and cornerRadius field often provided by each Widget. Widgets and Uis may also partially override a theme by specifying only a few fields.
54 lines
1.6 KiB
Lua
54 lines
1.6 KiB
Lua
--- Implements a static label widget
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--
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-- @classmod yui.Label
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-- @copyright 2022, The DoubleFourteen Code Forge
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-- @author Lorenzo Cogotti, Andrea Pasquini
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local BASE = (...):gsub('label$', '')
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local Widget = require(BASE..'widget')
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local core = require(BASE..'core')
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local shadowtext = require 'lib.gear.shadowtext'
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local T = require('lib.moonspeak').translate
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-- Labels don't accept focus
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local Label = setmetatable({
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nofocus = true,
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__call = function(cls, args) return cls:new(args) end
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}, Widget)
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Label.__index = Label
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--- Attributes accepted by the @{Label} widget in addition to the standard @{yui.Widget.WidgetAttributes|attributes}.
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--
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-- @field text (string) text displayed inside the Label
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-- @field[opt='center'] valign (string) vertical alignment 'top', 'bottom', 'center'
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-- @field[opt='center'] align (string) horizontal alignment, 'left', 'center', 'right'
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-- @field notranslate (boolean) don't translate text
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-- @table LabelAttributes
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--- Label constructor
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-- @param args (@{LabelAttributes}) widget attributes
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function Label:new(args)
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self = setmetatable(args, self)
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self.text = self.text or ""
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self.text = self.notranslate and self.text or T(self.text)
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self.align = self.align or 'center'
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self.valign = self.valign or 'center'
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return self
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end
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function Label:draw()
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local x,y,w,h = self.x,self.y,self.w,self.h
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local color, font, _ = core.themeForWidget(self)
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y = y + core.verticalOffsetForAlign(self.valign, font, h)
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love.graphics.setColor(color.normal.fg)
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love.graphics.setFont(font)
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shadowtext.printf(self.text, x+2, y, w-4, self.align)
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end
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return Label
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