Class: PDF::Inspector::Text

Inherits:
PDF::Inspector show all
Defined in:
lib/pdf/inspector/text.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from PDF::Inspector

analyze, analyze_file, parse

Constructor Details

#initialize ⇒ Text

Returns a new instance of Text.



8
9
10
11
12
13
14
15
16
 
# File 'lib/pdf/inspector/text.rb', line 8

def initialize     
  @font_settings = []
  @fonts = {}
  @strings = []
  @character_spacing = []
  @word_spacing = []
  @kerned = []
  @text_rendering_mode = []
end

Instance Attribute Details

#character_spacing ⇒ Object

Returns the value of attribute character_spacing.



5
6
7
 
# File 'lib/pdf/inspector/text.rb', line 5

def character_spacing
  @character_spacing
end

#font_settings ⇒ Object

Returns the value of attribute font_settings.



4
5
6
 
# File 'lib/pdf/inspector/text.rb', line 4

def font_settings
  @font_settings
end

#kerned ⇒ Object

Returns the value of attribute kerned.



6
7
8
 
# File 'lib/pdf/inspector/text.rb', line 6

def kerned
  @kerned
end

#size ⇒ Object

Returns the value of attribute size.



4
5
6
 
# File 'lib/pdf/inspector/text.rb', line 4

def size
  @size
end

#strings ⇒ Object

Returns the value of attribute strings.



4
5
6
 
# File 'lib/pdf/inspector/text.rb', line 4

def strings
  @strings
end

#text_rendering_mode ⇒ Object

Returns the value of attribute text_rendering_mode.



6
7
8
 
# File 'lib/pdf/inspector/text.rb', line 6

def text_rendering_mode
  @text_rendering_mode
end

#word_spacing ⇒ Object

Returns the value of attribute word_spacing.



5
6
7
 
# File 'lib/pdf/inspector/text.rb', line 5

def word_spacing
  @word_spacing
end

Instance Method Details

#resource_font(*params) ⇒ Object 



18
19
20
 
# File 'lib/pdf/inspector/text.rb', line 18

def resource_font(*params)
  @fonts[params[0]] = params[1].basefont
end

#set_character_spacing(*params) ⇒ Object 



41
42
43
 
# File 'lib/pdf/inspector/text.rb', line 41

def set_character_spacing(*params)
  @character_spacing << params[0]
end

#set_text_font_and_size(*params) ⇒ Object 



22
23
24
 
# File 'lib/pdf/inspector/text.rb', line 22

def set_text_font_and_size(*params)     
  @font_settings << { :name => @fonts[params[0]], :size => params[1] }
end

#set_text_rendering_mode(*params) ⇒ Object 



37
38
39
 
# File 'lib/pdf/inspector/text.rb', line 37

def set_text_rendering_mode(*params)
  @text_rendering_mode << params[0]
end

#set_word_spacing(*params) ⇒ Object 



45
46
47
 
# File 'lib/pdf/inspector/text.rb', line 45

def set_word_spacing(*params)
  @word_spacing << params[0]
end

#show_text(*params) ⇒ Object 



26
27
28
29
 
# File 'lib/pdf/inspector/text.rb', line 26

def show_text(*params)
  @kerned << false
  @strings << params[0]
end

#show_text_with_positioning(*params) ⇒ Object 



31
32
33
34
35
 
# File 'lib/pdf/inspector/text.rb', line 31

def show_text_with_positioning(*params)      
  @kerned << true
  # ignore kerning information
  @strings << params[0].reject { |e| Numeric === e }.join
end