[gi-docgen/ebassi/iface-docs: 2/2] generate: Add class structure documentation

[Emmanuele Bassi <ebassi src gnome org>]

commit 101d59387f5a0cfe09c38a7bb703d248365c6527
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sat Apr 2 00:54:34 2022 +0100

    generate: Add class structure documentation
    
    Just like we do for the interface structure.

 gidocgen/gdgenerate.py              | 8 +++++---
 gidocgen/templates/basic/class.html | 4 ++++
 2 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/gidocgen/gdgenerate.py b/gidocgen/gdgenerate.py
index adbdc18..59979b0 100644
--- a/gidocgen/gdgenerate.py
+++ b/gidocgen/gdgenerate.py
@@ -1459,13 +1459,15 @@ class TemplateClass:
 
         if self.class_struct is not None:
             self.class_ctype = self.class_struct.ctype
+            if self.class_struct.doc:
+                self.class_description = utils.preprocess_docs(self.class_struct.doc.content, namespace, 
md=md)
+            else:
+                self.class_description = MISSING_DESCRIPTION
             self.class_fields = []
-            self.class_methods = []
-
             for field in self.class_struct.fields:
                 if not field.private:
                     self.class_fields.append(TemplateField(namespace, field))
-
+            self.class_methods = []
             for method in self.class_struct.methods:
                 self.class_methods.append(gen_index_func(method, namespace, md))
 
diff --git a/gidocgen/templates/basic/class.html b/gidocgen/templates/basic/class.html
index 6d76282..1f511d8 100644
--- a/gidocgen/templates/basic/class.html
+++ b/gidocgen/templates/basic/class.html
@@ -620,6 +620,10 @@ SPDX-License-Identifier: Apache-2.0 OR GPL-3.0-or-later
 }</code></pre>
       </div>
 
+      <div class="docblock">
+        {{ class.class_description }}
+      </div>
+
       {% if class.class_fields %}
       <div class="docblock">
         <h6>Class members</h6>