From 82a774c90e74ced9e06710a79374771d33aafc95 Mon Sep 17 00:00:00 2001
From: Mathieu David <mathieudavid@mathieudavid.org>
Date: Sat, 5 Sep 2015 17:39:00 +0200
Subject: [PATCH] prevent page break in code blocks + force wrap in pre tags
 (because you can't scroll...)

---
 src/renderer/html_handlebars/hbs_renderer.rs | 1 +
 src/theme/book.css                           | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/src/renderer/html_handlebars/hbs_renderer.rs b/src/renderer/html_handlebars/hbs_renderer.rs
index 80c03bf7..93285385 100644
--- a/src/renderer/html_handlebars/hbs_renderer.rs
+++ b/src/renderer/html_handlebars/hbs_renderer.rs
@@ -137,6 +137,7 @@ impl Renderer for HtmlHandlebars {
         let rendered = try!(handlebars.render("index", &data));
         let mut file = try!(utils::create_file(&book.get_dest().join("print").with_extension("html")));
         try!(file.write_all(&rendered.into_bytes()));
+        output!("[*] Creating print.html ✓");
 
         // Copy static files (js, css, images, ...)
 
diff --git a/src/theme/book.css b/src/theme/book.css
index 7e35439c..d2f6a7cf 100644
--- a/src/theme/book.css
+++ b/src/theme/book.css
@@ -296,4 +296,13 @@ html, body {
         page-break-after: avoid;
         /*break-after: avoid;*/
     }
+
+    pre, code {
+        page-break-inside: avoid;
+        white-space: pre-wrap;       /* CSS 3 */
+        white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+        white-space: -pre-wrap;      /* Opera 4-6 */
+        white-space: -o-pre-wrap;    /* Opera 7 */
+        word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    }
 }