mirror of
https://github.com/Insality/druid
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91 lines
2.3 KiB
Lua
Executable File
91 lines
2.3 KiB
Lua
Executable File
-- Copyright (c) 2021 Maxim Tuprikov <insality@gmail.com>. This code is licensed under MIT license
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--- Component to handle all GUI texts
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-- Good working with localization system
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-- @module LangText
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-- @within BaseComponent
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-- @alias druid.lang_text
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--- On change text callback
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-- @tfield druid_event on_change
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--- The text component
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-- @tfield Text text
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---
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local Event = require("druid.event")
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local settings = require("druid.system.settings")
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local component = require("druid.component")
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local LangText = component.create("lang_text")
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--- Component init function
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-- @tparam LangText self
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-- @tparam node node The text node
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-- @tparam string locale_id Default locale id, optional
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-- @tparam bool no_adjust If true, will not correct text size
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function LangText.init(self, node, locale_id, no_adjust)
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self.druid = self:get_druid()
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self.text = self.druid:new_text(node, locale_id, no_adjust)
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self.node = self.text.node
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self.last_locale_args = {}
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self.on_change = Event()
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if locale_id then
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self:translate(locale_id)
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end
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return self
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end
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function LangText.on_language_change(self)
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if self.last_locale then
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self:translate(self.last_locale, unpack(self.last_locale_args))
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end
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end
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--- Setup raw text to lang_text component
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-- @tparam LangText self
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-- @tparam string text Text for text node
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-- @treturn LangText Current instance
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function LangText.set_to(self, text)
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self.last_locale = false
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self.text:set_to(text)
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self.on_change:trigger()
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return self
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end
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--- Translate the text by locale_id
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-- @tparam LangText self
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-- @tparam string locale_id Locale id
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-- @tparam string ... Locale arguments to pass in text function
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-- @treturn LangText Current instance
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function LangText.translate(self, locale_id, a, b, c, d, e, f, g)
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self.last_locale_args = { a, b, c, d, e, f, g }
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self.last_locale = locale_id or self.last_locale
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self.text:set_to(settings.get_text(self.last_locale, a, b, c, d, e, f, g) or "")
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return self
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end
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--- Format string with new text params on localized text
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-- @tparam LangText self
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-- @tparam string ... Locale arguments to pass in text function
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-- @treturn LangText Current instance
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function LangText.format(self, a, b, c, d, e, f, g)
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self.last_locale_args = { a, b, c, d, e, f, g }
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self.text:set_to(settings.get_text(self.last_locale, a, b, c, d, e, f, g) or "")
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return self
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end
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return LangText
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