[cheese] Add Cheese architecture diagram to documentation

[David King <davidk src gnome org>]

commit 238750f12aac11b92de25beef46de25dc55526e9
Author: Patricia Santana Cruz <patriciasantanacruz gmail com>
Date:   Fri Nov 18 15:12:33 2011 +0100

    Add Cheese architecture diagram to documentation
    
    Fixes bug 664333.

 docs/reference/Makefile.am                    |    3 ++-
 docs/reference/cheese-docs.xml                |   17 +++++++++++++++++
 docs/reference/images/cheese_architecture.png |  Bin 0 -> 139396 bytes
 3 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index cf50ad1..02c3864 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -58,7 +58,8 @@ IGNORE_HFILES= \
 
 # Images to copy into HTML directory.
 # e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png
-HTML_IMAGES=
+HTML_IMAGES= \
+	$(src_dir)/images/cheese_architecture.png
 
 # Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
 # e.g. content_files=running.sgml building.sgml changes-2.0.sgml
diff --git a/docs/reference/cheese-docs.xml b/docs/reference/cheese-docs.xml
index 2a687b4..385d4a7 100644
--- a/docs/reference/cheese-docs.xml
+++ b/docs/reference/cheese-docs.xml
@@ -22,6 +22,23 @@
     effects and lets you share the fun with others. Cheese also provides two
     libraries for use by other applications: libcheese and libcheese-gtk.
     </para>
+
+    <para>
+    The following diagram shows an overview of Cheese architecture:
+    <mediaobject>
+      <imageobject condition="web">
+        <imagedata fileref="cheese_architecture.png" format="PNG" align="center"/>
+      </imageobject>
+      <textobject>
+        <phrase>Cheese architecture</phrase>
+      </textobject>
+      <caption>
+        <para>
+        Diagram of the Cheese architecture
+        </para>
+      </caption>
+    </mediaobject>
+    </para>
   </chapter>
 
   <chapter>
diff --git a/docs/reference/images/cheese_architecture.png b/docs/reference/images/cheese_architecture.png
new file mode 100644
index 0000000..60dd9ba
Binary files /dev/null and b/docs/reference/images/cheese_architecture.png differ