Class: Bread::Basket::Poster::TextRenderer

Inherits:
Redcarpet::Render::Base
  • Object
show all
Defined in:
lib/bread/basket/poster/text_renderer.rb

Direct Known Subclasses

BlockRenderer

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#curr_styles ⇒ Object (readonly)

Returns the value of attribute curr_styles.



5
6
7
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 5

def curr_styles
  @curr_styles
end

#layout ⇒ Object (readonly)

Returns the value of attribute layout.



5
6
7
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 5

def layout
  @layout
end

#pdf ⇒ Object (readonly)

Returns the value of attribute pdf.



5
6
7
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 5

def pdf
  @pdf
end

Instance Method Details

#alignment ⇒ Object 



16
17
18
19
20
21
22
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 16

def alignment
  if curr_styles['text-align']
    curr_styles['text-align'].to_sym
  else
    :left
  end
end

#block_code(content, first_line) ⇒ Object

Overloaded function for images, equations and maybe someday even code



34
35
36
37
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 34

def block_code(content, first_line)
  BlockCodeHandler.new(pdf, layout, first_line, content)
  ''
end

#double_emphasis(text) ⇒ Object

bold



49
50
51
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 49

def double_emphasis(text)
  "<b>#{text}</b>"
end

#emphasis(text) ⇒ Object

italic



44
45
46
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 44

def emphasis(text)
  "<i>#{text}</i>"
end

#header(text, _header_level) ⇒ Object 



28
29
30
31
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 28

def header(text, _header_level)
  @header_maker = Poster::HeaderMaker.new(pdf, layout) unless @header_maker
  @header_maker.create_header(text, curr_styles)
end

#highlight(text) ⇒ Object

inline ==highlighting==



68
69
70
71
72
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 68

def highlight(text)
  color = layout.respond_to?(:highlight) ? layout.highlight['color'] : '#f700ff'
  color.sub!('#', '')
  "<color rgb='#{color}'>#{text}</color>"
end

#paragraph(text) ⇒ Object 



24
25
26
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 24

def paragraph(text)
  pdf.text text, inline_format: true, align: alignment
end

#preprocess(full_document) ⇒ Object 



7
8
9
10
11
12
13
14
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 7

def preprocess(full_document)
  @pdf = Poster.pdf
  @layout = Poster.layout
  @curr_styles = Poster.current_styles
  curr_styles['font-size'] = layout.font_size unless curr_styles.key? 'font-size'
  pdf.font_size curr_styles['font-size']
  full_document
end

#superscript(text) ⇒ Object

super^script



59
60
61
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 59

def superscript(text)
  "<sup>#{text}</sup>"
end

#underline(text) ⇒ Object

underline



54
55
56
 
# File 'lib/bread/basket/poster/text_renderer.rb', line 54

def underline(text)
  "<u>#{text}</u>"
end