To add \centering to LaTeX float environments.

lib/redcloth/formatters/latex.rb

@@ -136,12 +136,16 @@ def table_open(opts)
     return ""
   end
 
+  # FIXME: need caption and label elements similar to image -> figure
   def table_close(opts)
-    output = "\\begin{table}\n  \\begin{tabular}{ #{"l " * @table[0].size }}\n"
+    output  = "\\begin{table}\n"
+    output << "  \\centering\n"
+    output << "  \\begin{tabular}{ #{"l " * @table[0].size }}\n"
     @table.each do |row|
       output << "    #{row.join(" & ")} \\\\\n"
     end
-    output << "  \\end{tabular}\n\\end{table}\n"
+    output << "  \\end{tabular}\n"
+    output << "\\end{table}\n"
     output
   end
 
@@ -180,6 +184,7 @@ def image(opts)
     styling = opts[:class].to_s.split(/\s+/).collect { |style| latex_image_styles[style] }.compact.join ','
     # Build latex code
     [ "\\begin{figure}",
+      "  \\centering",
       "  \\includegraphics[#{styling}]{#{opts[:src]}}",
      ("  \\caption{#{escape opts[:title]}}" if opts[:title]),
      ("  \\label{#{escape opts[:alt]}}" if opts[:alt]),

test/images.yml

@@ -3,6 +3,7 @@ in:  This is an !image.jpg!
 html: <p>This is an <img src="image.jpg" alt="" /></p>
 latex: |+
   This is an \begin{figure}
+    \centering
     \includegraphics[]{image.jpg}
   \end{figure}
 
@@ -11,6 +12,7 @@ in:  This is an !image.jpg(with alt text)!
 html: <p>This is an <img src="image.jpg" title="with alt text" alt="with alt text" /></p>
 latex: |+
   This is an \begin{figure}
+    \centering
     \includegraphics[]{image.jpg}
     \caption{with alt text}
   \end{figure}
@@ -193,6 +195,7 @@ in: "!../../image.jpg!"
 html: <p><img src="../../image.jpg" alt="" /></p>
 latex: |+
   \begin{figure}
+    \centering
     \includegraphics[]{../../image.jpg}
   \end{figure}
 
@@ -226,6 +229,7 @@ in: "!/pictures/cat_and_fox.jpg(Trady Blix & The cartoon fox)!"
 html: '<p><img src="/pictures/cat_and_fox.jpg" title="Trady Blix &amp; The cartoon fox" alt="Trady Blix &amp; The cartoon fox" /></p>'
 latex: |+
   \begin{figure}
+    \centering
     \includegraphics[]{/pictures/cat_and_fox.jpg}
     \caption{Trady Blix \& The cartoon fox}
   \end{figure}
@@ -236,6 +240,7 @@ in: '!/pictures/bacon.jpg(The fox said: "Have some chunky bacon")!'
 html: '<p><img src="/pictures/bacon.jpg" title="The fox said: &quot;Have some chunky bacon&quot;" alt="The fox said: &quot;Have some chunky bacon&quot;" /></p>'
 latex: |+
   \begin{figure}
+    \centering
     \includegraphics[]{/pictures/bacon.jpg}
     \caption{The fox said: "Have some chunky bacon"}
   \end{figure}

test/table.yml

@@ -20,6 +20,7 @@ html: |-
   <h3>A header after the table</h3>
 latex: |+
   \begin{table}
+    \centering
     \begin{tabular}{ l l l }
       a & b & c \\
       1 & 2 & 3 \\
@@ -67,6 +68,7 @@ html: |-
   </table>
 latex: |+
   \begin{table}
+    \centering
     \begin{tabular}{ l l l l l }
       This & is & a & simple & table \\
       This & is & a & simple & row \\
@@ -188,6 +190,7 @@ html: |-
   </table>
 latex: |+
   \begin{table}
+    \centering
     \begin{tabular}{ l l }
       Cell with gray background & Normal cell \\
       \multicolumn{2}{ l l }{Cell spanning 2 columns} \\
@@ -232,6 +235,7 @@ html: |-
   </table>
 latex: |+
   \begin{table}
+    \centering
     \begin{tabular}{ l l l }
       1 & 2 & 3 \\
       1 & \multirow{3}{*}{2} & 3 \\

test/textism.yml

@@ -205,6 +205,7 @@ html: |-
   </table>
 latex: |
   \begin{table}
+    \centering
     \begin{tabular}{ l l l l l }
       This & is & a & simple & table \\
       This & is & a & simple & row \\