Class: Ucode::Glyphs::DvisvgmRenderer

Inherits:
PageRenderer show all
Defined in:
lib/ucode/glyphs/dvisvgm_renderer.rb

Overview

‘dvisvgm` — originally a DVI-to-SVG converter, also handles PDF. The `–no-fonts` flag forces outline-only output (no font subsetting artifacts), which is what we want for vector glyph extraction.

Command: ‘dvisvgm –pdf –no-fonts –page=<n> <in.pdf> -o <out.svg>`

Constant Summary

Constants inherited from PageRenderer

PageRenderer::DEFAULT_SMOKE_FIXTURE, PageRenderer::OUTPUT_FORMAT

Class Method Summary collapse

Methods inherited from PageRenderer

all, available, available?, default, find, output_format, render, reset_working_cache!, working, works?

Class Method Details

.binary_name ⇒ Object 



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# File 'lib/ucode/glyphs/dvisvgm_renderer.rb', line 18

def binary_name
  :dvisvgm
end

.build_command(pdf_path, page_num, out_path) ⇒ Object 



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# File 'lib/ucode/glyphs/dvisvgm_renderer.rb', line 22

def build_command(pdf_path, page_num, out_path)
  ["dvisvgm", "--pdf", "--no-fonts", "--page=#{page_num}",
   pdf_path.to_s, "-o", out_path.to_s]
end

.renderer_name ⇒ Object 



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# File 'lib/ucode/glyphs/dvisvgm_renderer.rb', line 14

def renderer_name
  :dvisvgm
end