[gtksourceview/wip/improve-doc] Document all the GtkSourceBuffer signals

[Sébastien Wilmet <swilmet src gnome org>]

commit 0b412f9f5bcf57d02408c40efdfeade26dc990c3
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Oct 11 23:46:16 2013 +0200

    Document all the GtkSourceBuffer signals

 gtksourceview/gtksourcebuffer.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/gtksourceview/gtksourcebuffer.c b/gtksourceview/gtksourcebuffer.c
index 0f061f6..14211da 100644
--- a/gtksourceview/gtksourcebuffer.c
+++ b/gtksourceview/gtksourcebuffer.c
@@ -380,6 +380,16 @@ gtk_source_buffer_class_init (GtkSourceBufferClass *klass)
        param_types[0] = GTK_TYPE_TEXT_ITER | G_SIGNAL_TYPE_STATIC_SCOPE;
        param_types[1] = GTK_TYPE_TEXT_ITER | G_SIGNAL_TYPE_STATIC_SCOPE;
 
+       /**
+        * GtkSourceBuffer::highlight-updated:
+        * @buffer: the buffer that received the signal
+        * @start: the start of the updated region
+        * @end: the end of the updated region
+        *
+        * The ::highlight-updated signal is emitted when the highlighting is
+        * updated in a certain region of the @buffer. It can be the syntax
+        * highlighting, the search highlighting, etc.
+        */
        buffer_signals[HIGHLIGHT_UPDATED] =
            g_signal_newv ("highlight_updated",
                           G_OBJECT_CLASS_TYPE (object_class),
@@ -408,6 +418,13 @@ gtk_source_buffer_class_init (GtkSourceBufferClass *klass)
                           G_TYPE_NONE,
                           1, GTK_TYPE_TEXT_MARK);
 
+       /**
+        * GtkSourceBuffer::undo:
+        * @buffer: the buffer that received the signal
+        *
+        * The ::undo signal is emitted to undo the last user action which
+        * modified the buffer.
+        */
        buffer_signals[UNDO] =
            g_signal_new ("undo",
                          G_OBJECT_CLASS_TYPE (object_class),
@@ -418,6 +435,12 @@ gtk_source_buffer_class_init (GtkSourceBufferClass *klass)
                          G_TYPE_NONE,
                          0);
 
+       /**
+        * GtkSourceBuffer::redo:
+        * @buffer: the buffer that received the signal
+        *
+        * The ::redo signal is emitted to redo the last undo operation.
+        */
        buffer_signals[REDO] =
            g_signal_new ("redo",
                          G_OBJECT_CLASS_TYPE (object_class),
@@ -1282,6 +1305,8 @@ gtk_source_buffer_can_redo (GtkSourceBuffer *buffer)
  * Undoes the last user action which modified the buffer.  Use
  * gtk_source_buffer_can_undo() to check whether a call to this
  * function will have any effect.
+ *
+ * This function emits the #GtkSourceBuffer::undo signal.
  **/
 void
 gtk_source_buffer_undo (GtkSourceBuffer *buffer)
@@ -1297,6 +1322,8 @@ gtk_source_buffer_undo (GtkSourceBuffer *buffer)
  *
  * Redoes the last undo operation.  Use gtk_source_buffer_can_redo()
  * to check whether a call to this function will have any effect.
+ *
+ * This function emits the #GtkSourceBuffer::redo signal.
  **/
 void
 gtk_source_buffer_redo (GtkSourceBuffer *buffer)