mirror of
https://github.com/Insality/druid
synced 2025-06-27 10:27:48 +02:00
96 lines
2.1 KiB
Lua
96 lines
2.1 KiB
Lua
local data = require("druid.data")
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local settings = require("druid.settings")
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local helper = require("druid.helper.helper")
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local M = {}
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M.interest = {
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data.TRANSLATABLE,
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data.LAYOUT_CHANGED
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}
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function M.init(instance, node, value, is_locale, max_width)
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instance.max_width = max_width
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instance.node = helper.get_node(node)
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instance.start_scale = gui.get_scale(instance.node)
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instance.last_color = gui.get_color(instance.node)
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if is_locale then
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instance.text_id = value
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instance:translate()
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else
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instance:set_to(value or 0)
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end
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return instance
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end
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function M.translate(instance)
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if instance.text_id then
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instance:set_to(settings.get_text(instance.text_id))
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end
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end
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--- Setup scale x, but can only be smaller, than start text scale
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local function setup_max_width(instance)
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local metrics = gui.get_text_metrics_from_node(instance.node)
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local cur_scale = gui.get_scale(instance.node)
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if metrics.width * cur_scale.x > instance.max_width then
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local scale_modifier = instance.max_width / metrics.width
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scale_modifier = math.min(scale_modifier, instance.start_scale.x)
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local new_scale = vmath.vector3(scale_modifier, scale_modifier, cur_scale.z)
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gui.set_scale(instance.node, new_scale)
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end
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end
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--- Set text to text field
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-- @param set_to - set value to text field
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function M.set_to(instance, set_to)
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instance.last_value = set_to
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gui.set_text(instance.node, set_to)
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if instance.max_width then
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setup_max_width(instance)
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end
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end
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--- Set color
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-- @param color
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function M.set_color(instance, color)
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instance.last_color = color
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gui.set_color(instance.node, color)
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end
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--- Set alpha
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-- @param alpha, number [0-1]
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function M.set_alpha(instance, alpha)
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instance.last_color.w = alpha
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gui.set_color(instance.node, instance.last_color)
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end
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--- Set scale
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-- @param scale
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function M.set_scale(instance, scale)
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instance.last_scale = scale
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gui.set_scale(instance.node, scale)
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end
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--- Called when layout updated (rotate for example)
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function M.on_layout_updated(instance)
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if instance.last_color then
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M.set_color(instance, instance.last_color)
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end
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if instance.last_scale then
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M.set_scale(instance, instance.last_scale)
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end
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end
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return M |