From 133df7ab0736ad5af4e2afdbf0bb51d8f2c22927 Mon Sep 17 00:00:00 2001
From: Florian Mounier <florian.mounier@kozea.fr>
Date: Tue, 18 Jun 2013 10:42:39 +0200
Subject: [PATCH] Merge all css in one tag as a workaround for inkscape one
 style tag bug. Fixes #7

---
 demo/moulinrouge/__init__.py | 2 +-
 pygal/css/base.css           | 2 +-
 pygal/svg.py                 | 6 ++++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/demo/moulinrouge/__init__.py b/demo/moulinrouge/__init__.py
index 0f29553..be91b69 100644
--- a/demo/moulinrouge/__init__.py
+++ b/demo/moulinrouge/__init__.py
@@ -96,7 +96,7 @@ def create_app():
 
     @app.route("/sparkline/<style>")
     def sparkline(style):
-        line = pygal.Line(style=styles[style])
+        line = pygal.Line(style=styles[style], pretty_print=True)
         line.add('_', [random.randrange(0, 10) for _ in range(25)])
         return Response(
             line.render_sparkline(height=40), mimetype='image/svg+xml')
diff --git a/pygal/css/base.css b/pygal/css/base.css
index a1ccfb0..86c95db 100644
--- a/pygal/css/base.css
+++ b/pygal/css/base.css
@@ -18,7 +18,7 @@
  * along with pygal. If not, see <http://www.gnu.org/licenses/>.
 */
 
-/* 
+/*
  * Font-sizes from config, override with care
  */
 
diff --git a/pygal/svg.py b/pygal/svg.py
index 927d868..d4af653 100644
--- a/pygal/svg.py
+++ b/pygal/svg.py
@@ -60,6 +60,7 @@ class Svg(object):
 
     def add_styles(self):
         """Add the css to the svg"""
+        all_css = []
         for css in ['base.css'] + list(self.graph.css):
             if urlparse(css).scheme:
                 self.processing_instructions.append(
@@ -76,8 +77,9 @@ class Svg(object):
                         font_sizes=self.graph.font_sizes())
                     if not self.graph.pretty_print:
                         css_text = minify_css(css_text)
-                    self.node(
-                        self.defs, 'style', type='text/css').text = css_text
+                all_css.append(css_text)
+        self.node(
+            self.defs, 'style', type='text/css').text = '\n'.join(all_css)
 
     def add_scripts(self):
         """Add the js to the svg"""