diff options
Diffstat (limited to 'lib/asciidoctor/pdf/converter.rb')
| -rw-r--r-- | lib/asciidoctor/pdf/converter.rb | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/lib/asciidoctor/pdf/converter.rb b/lib/asciidoctor/pdf/converter.rb index 56c4cb26..5a9c1b95 100644 --- a/lib/asciidoctor/pdf/converter.rb +++ b/lib/asciidoctor/pdf/converter.rb @@ -3119,11 +3119,22 @@ module Asciidoctor if (max_width = opts.delete :max_width) && max_width != 'none' if ::String === max_width if max_width.start_with? 'fit-content' - if max_width.end_with? 't', '()' - max_width = block_width || container_width - else - max_width = (block_width || container_width) * (max_width.slice 12, max_width.length - 1).to_f / 100.0 + block_width ||= container_width + unless max_width.end_with? 't', '()' + max_width = block_width * (max_width.slice 12, max_width.length - 1).to_f / 100.0 + if (caption_width_delta = block_width - max_width) > 0 + case align + when :right + indent_by[0] += caption_width_delta + when :center + indent_by[0] += caption_width_delta * 0.5 + indent_by[1] += caption_width_delta * 0.5 + else # :left, nil + indent_by[1] += caption_width_delta + end + end end + max_width = block_width elsif max_width.end_with? '%' max_width = [max_width.to_f / 100 * bounds.width, bounds.width].min block_align = align @@ -3138,11 +3149,12 @@ module Asciidoctor if (remainder = container_width - max_width) > 0 case block_align when :right - indent_by = [remainder, 0] + indent_by[0] += remainder when :center - indent_by = [(side_margin = remainder * 0.5), side_margin] + indent_by[0] += remainder * 0.5 + indent_by[1] += remainder * 0.5 else # :left, nil - indent_by = [0, remainder] + indent_by[1] += remainder end end end |