53 lines
1.1 KiB
Lua
53 lines
1.1 KiB
Lua
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local ParamRangeCell = {}
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ParamRangeCell.__index = ParamRangeCell
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function ParamRangeCell.new(range)
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local cell = {range = range}
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return setmetatable(cell, ParamRangeCell)
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end
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function ParamRangeCell:write(builder, wrapped)
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self.range:write(builder, wrapped)
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end
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function ParamRangeCell:hit_test(cursor)
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local trace = self.range:hit_test(cursor)
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if trace then
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table.insert(trace, 1, {type = 'range_cell'})
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return trace
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end
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end
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function ParamRangeCell:is_before_cursor(cursor)
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return self.range.start_cursor < cursor
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end
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function ParamRangeCell:is_after_cursor(cursor)
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return self.range.stop_cursor > cursor
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end
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function ParamRangeCell:hit_search(trace, depth)
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local frame = trace[depth]
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assert(frame.type == 'range_cell')
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if depth == #trace then
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return self
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else
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return self.range:hit_search(trace, depth + 1)
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end
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end
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function ParamRangeCell:get_start_cursor()
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return self.range.start_cursor
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end
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function ParamRangeCell:get_stop_cursor()
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return self.range.stop_cursor
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end
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function ParamRangeCell:is_empty()
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return false
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end
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return ParamRangeCell
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