75 lines
2.2 KiB
Lua
75 lines
2.2 KiB
Lua
------------------------------------------------------------------------------
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-- Imports
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------------------------------------------------------------------------------
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local love = require 'love'
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local make_class = require 'src.utils.classes'
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local Button = require 'src.ui.button'
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local Color = require 'src.utils.color'
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------------------------------------------------------------------------------
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-- Class definitions
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------------------------------------------------------------------------------
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local TextButton = make_class(Button)
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------------------------------------------------------------------------------
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-- Class methods
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------------------------------------------------------------------------------
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function TextButton:_init(text, font, x, y, callback, float, base_col, sel_color, press_col)
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Button._init(self, x, y, callback, float)
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self.font = font
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self.text = text
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self.base_col = base_col ~= nil and base_col or Color(255, 255, 255)
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self.sel_color = sel_color ~= nil and sel_color or Color(215, 0, 0)
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self.press_col = press_col ~= nil and press_col or Color(99, 99, 139)
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self.disbl_col = Color(95, 63, 75)
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end
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function TextButton:load()
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if not self.font:is_loaded() then
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self.font:load()
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end
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-- If the label's size has not been computed then do it.
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if self.w == nil or self.h == nil then self:set_dimensions() end
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end
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function TextButton:unload()
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self.font:unload()
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end
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function TextButton:is_loaded()
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return self.font:is_loaded() and self.w ~= nil and self.h ~= nil
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end
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function TextButton:set_dimensions()
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self.w = self.font:get_width(self.text)
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self.h = self.font:get_height(self.text)
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end
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function TextButton:draw()
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local color = self.callback == nil and self.disbl_col or ((self.pressed and self.press_col) or ((self.selected and self.sel_color) or self.base_col))
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love.graphics.setColor(color.r, color.g, color.b)
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self.font:set()
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love.graphics.print(self.text, self.x, self.y)
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self.font:unset()
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love.graphics.setColor()
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end
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------------------------------------------------------------------------------
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-- Module return
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------------------------------------------------------------------------------
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return TextButton
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