sonic-bluestreak/sonic-boost.love/core/modules/menusystem/widgets/init.lua

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Lua
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local Widget = {}
BaseWidget = Object:extend()
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function BaseWidget:new(menu)
self.menu = menu
self.destroyed = false
self.selectable = false
self.selection_margin = 0
self.margin = 2
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self:register()
self.canvas = {}
self.canvas.texture = nil
self.canvas.needRedraw = true
end
function BaseWidget:register()
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self.menu:addWidget(self)
end
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function BaseWidget:redrawCanvas()
self.width, self.height = self.menu:getWidgetSize(self.id)
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self.canvas.texture = love.graphics.newCanvas(self.width, self.height)
love.graphics.setCanvas( self.canvas.texture )
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self:drawCanvas()
self.canvas.needRedraw = false
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love.graphics.setCanvas( )
end
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function BaseWidget:drawCanvas()
self.r = love.math.random(128)/256
self.g = love.math.random(128)/256
self.b = love.math.random(128)/256
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love.graphics.setColor(self.r, self.g, self.b, 70)
love.graphics.rectangle("fill", 0, 0, self.width, self.height)
love.graphics.setColor(self.r, self.g, self.b)
love.graphics.rectangle("line", 0, 0, self.width, self.height)
utils.graphics.resetColor()
end
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function BaseWidget:selectAction()
-- Do nothing
end
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function BaseWidget:draw(x, y)
if self.canvas.texture ~= nil then
utils.graphics.resetColor()
love.graphics.draw(self.canvas.texture, x, y)
end
end
function BaseWidget:drawSelected(x,y,w,h)
self:draw(x, y, w, h)
end
function BaseWidget:update(dt)
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if (self.canvas.needRedraw) then
self:redrawCanvas()
end
-- N/A
end
function BaseWidget:action()
--self:destroy()
end
function BaseWidget:destroy()
self.destroyed = true
end
Widget.Base = BaseWidget
return Widget