20 lines
645 B
Ruby
20 lines
645 B
Ruby
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module Fourmi::Prawn::Utils
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module Callbacks
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class HighlightCallback
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def initialize(color, document, padding_top = 0, padding_left = 0)
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@color = color
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@document = document
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@padding_top = padding_top
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@padding_left = padding_left
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end
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def render_behind(fragment)
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original_color = @document.fill_color
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@document.fill_color = @color
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@document.fill_rectangle([fragment.left - @padding_left, fragment.top + @padding_top], fragment.width + 2 * @padding_left, fragment.height + 2 * @padding_top)
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@document.fill_color = original_color
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end
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end
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end
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end
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