Calculate cell width of multi-line cells correctly #91
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Ensures that the optimal cell width is calculated correctly when the column's content contains more than one line. Fixes #49
lib/prawn/table/cell/text.rb
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| @@ -135,7 +135,13 @@ def text_box(extra_options={}) | |||
| # | |||
| def styled_width_of(text) | |||
| options = @text_options.reject { |k| k == :style } | |||
| with_font { @pdf.width_of(text, options) } | |||
| if text.empty? | |||
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Doesn't this case get properly handled by width_of?
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You are correct, width_of handles it correctly, but line 142 would subsequently call #max on an empty array and return nil; thus the conditional.
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I personally would've preferred .max || 0 but it's not critical.
Is this case covered by a spec?
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Yeah, I think .max || 0 is probably more readable. I'll change that and add a spec.
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I'll take closer look a bit later. Thank you for your contribution. |
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Ensures that the optimal cell width is calculated correctly when its content has more than one line.
This is similar to #50 but with specs.
Fixes #49.