diff --git a/src/formatters/html.cr b/src/formatters/html.cr index a3063be..216e7e0 100644 --- a/src/formatters/html.cr +++ b/src/formatters/html.cr @@ -11,13 +11,13 @@ module Tartrazine property tab_width = 8 property? surrounding_pre : Bool = true - # property wrap_long_lines : Bool = false + property? wrap_long_lines : Bool = false property? line_numbers : Bool = false property line_number_start : Int32 = 1 property line_number_id_prefix : String = "line-" + property? linkable_line_numbers : Bool = true # property line_number_in_table : Bool = false - # property linkable_line_numbers : Bool = false property highlight_lines : Array(Range(Int32, Int32)) = [] of Range(Int32, Int32) def format(text : String, lexer : Lexer, theme : Theme) : String @@ -44,13 +44,15 @@ module Tartrazine lines = group_tokens_in_lines(lexer.tokenize(text)) output = String.build do |outp| if surrounding_pre? - outp << "
"
+          pre_style= wrap_long_lines? ? "style=\"white-space: pre-wrap; word-break: break-word;\"" : ""
+          outp << "
"
         end
         ""
         lines.each_with_index(offset: line_number_start - 1) do |line, i|
           line_label = line_numbers? ? "#{i + 1}".rjust(4).ljust(5) : ""
           line_class = highlighted?(i + 1) ? "class=\"#{get_css_class("LineHighlight", theme)}\"" : ""
-          outp << "#{line_label}"
+          line_id = linkable_line_numbers? ? "id=\"#{line_number_id_prefix}#{i + 1}\"" : ""
+          outp << "#{line_label}"
           line.each do |token|
             fragment = "#{token[:value]}"
             outp << fragment
diff --git a/src/main.cr b/src/main.cr
index fecdcf8..5243dad 100644
--- a/src/main.cr
+++ b/src/main.cr
@@ -8,4 +8,6 @@ formatter.class_prefix = "hl-"
 formatter.line_number_id_prefix = "ln-"
 formatter.line_numbers = true
 formatter.highlight_lines = [3..7, 20..30]
+formatter.linkable_line_numbers = false
+formatter.wrap_long_lines = false
 puts formatter.format(File.read(ARGV[0]), lexer, theme)