Word wrap: Difference between revisions

Line 5,883:

<syntaxhighlight lang="ruby">class String {

method wrap(width) {

var txt = self.gsub(/\s+/, " ");

var txt = self.gsub(/\s+/, " ")

var len = txt.len;

var len = txt.len

var para = [];

var para = []

var i = 0;

var i = 0

while (i < len) {

var j = (i + width);

var j = (i + width)

while ((j < len) && (txt.char_at(j) != ' ')) { --j };

while ((j < len) && (txt.char_at(j) != ' ')) { --j }

para.append(txt.substr(i, j-i));

para.append(txt.substr(i, j-i))

i = j+1;

i = j+1

};

}

return para.join("\n");

return para.join("\n")

}

var text = 'aaa bb cc ddddd';

var text = 'aaa bb cc ddddd'

say text.wrap(6);</syntaxhighlight>

say text.wrap(6)</syntaxhighlight>

Line 5,934:

root << [

array.first(i+1).join(' '),

self.prepare_words(array.ft(i+1), depth+1, callback)

self.prepare_words(array.slice(i+1), depth+1, callback)

]

Line 5,977:

self.combine([], path, { |combination|

var score = 0

combination.ft(0, -2).each { |line|

combination.first(-1).each { |line|

score += (width - line.len -> sqr)

}

Line 5,991:

}

var sww = SmartWordWrap();

var sww = SmartWordWrap()

var words = %w(aaa bb cc ddddd);

var words = %w(aaa bb cc ddddd)

var wrapped = sww.wrap(words, 6);

var wrapped = sww.wrap(words, 6)

say wrapped;</syntaxhighlight>

say wrapped</syntaxhighlight>

<pre>