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17 lines
383 B
GDScript
17 lines
383 B
GDScript
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class_name Composables
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static func useHistoryStack(input: LineEdit):
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var stack = Reference.new([input.text])
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var lastText = Reference.new("")
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var getLast = func(index: int):
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return stack.getData()[stack.getData().size() - index - 1]
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input.text_changed.connect(func(text):
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lastText.setData(text)
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stack.getData().append(text)
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)
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return [
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stack,
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getLast,
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lastText
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]
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