95 lines
2 KiB
Lua
95 lines
2 KiB
Lua
--
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-- ProgressBar Widget.
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-- @copyright Jefferson Gonzalez
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-- @license MIT
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--
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local style = require "core.style"
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local Widget = require "libraries.widget"
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---@class widget.progressbar : widget
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---@field public percent number
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---@field public show_percent boolean
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---@field private percent_width number
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---@field private percent_x number
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---@field private percent_y number
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local ProgressBar = Widget:extend()
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---Constructor
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---@param parent widget
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---@param percent number
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---@param width number
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function ProgressBar:new(parent, percent, width)
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ProgressBar.super.new(self, parent)
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self.type_name = "widget.progressbar"
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self.clickable = false
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self.percent = percent or 0
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self.percent_width = 0
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self.show_percent = true
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self:set_size(width or 200, self:get_font():get_height() + style.padding.y)
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end
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---@param percent number
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function ProgressBar:set_percent(percent)
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self.percent = percent
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end
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---@return number
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function ProgressBar:get_percent()
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return self.percent
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end
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function ProgressBar:update()
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if not ProgressBar.super.update(self) then return false end
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local font = self:get_font()
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-- update the size
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self:set_label(self.percent .. "%")
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self:set_size(
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nil,
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font:get_height() + style.padding.y
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)
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local percent_width = (self.size.x * (self.percent / 100))
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self:move_towards(self, "percent_width", percent_width, 0.2)
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if self.show_percent then
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self.percent_x = (self:get_width() / 2)
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- (font:get_width(self.label) / 2)
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self.percent_y = style.padding.y / 2
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end
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return true
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end
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function ProgressBar:draw()
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if not ProgressBar.super.draw(self) then return false end
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renderer.draw_rect(
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self.position.x,
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self.position.y,
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self.percent_width,
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self.size.y,
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style.dim
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)
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if self.show_percent then
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renderer.draw_text(
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self:get_font(),
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self.label,
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self.position.x + self.percent_x,
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self.position.y + self.percent_y,
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style.text
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)
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end
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return true
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end
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return ProgressBar
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