Fix flow of text that wraps to the next line in fields in the PDF

1 files changed, 12 insertions, 19 deletions

diff --git a/lib/pdf_form.rb b/lib/pdf_form.rb
index 9a831b3..a5af9ab 100644
--- a/lib/pdf_form.rb
+++ b/lib/pdf_form.rb
@@ -74,31 +74,24 @@ class PDFForm
   end
 
   def field(title, value)
-    next_line
     @document.text_box title,
       :at => [@document.bounds.left, @document.cursor],
       :width => label_width,
       :style => :bold
 
-    if value.class == String
-      @document.text_box value,
-        :at => [label_width, @document.cursor],
-        :width => @document.bounds.right - label_width,
-        :overflow => :expand
-    elsif value.class == Array
-      first = true
-      value.each do |v|
-        next_line unless first
-
-        @document.text_box v.to_s,
-          :at => [label_width, @document.cursor],
-          :width => @document.bounds.right - label_width,
-          :overflow => :expand
-
-        first = false
+    @document.span(@document.bounds.right - label_width, :position => label_width) do
+      if value.class == String
+        @document.text value
+      elsif value.class == Array
+        first = true
+        value.each do |v|
+          next_line unless first
+          @document.text v.to_s
+          first = false
+        end
+      elsif value.class == Float
+        @document.stroke { @document.horizontal_line label_width, label_width + value, :at => @document.cursor - one_line}
       end
-    elsif value.class == Float
-      @document.stroke { @document.horizontal_line label_width, label_width + value, :at => @document.cursor - one_line}
     end
   end