[gedit-code-assistance] Scroll cursor in view when moving to refs

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 8d5b0fe36648d748f3734ebcb4375215d1462ffc
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Sun Nov 13 18:07:26 2011 +0100

    Scroll cursor in view when moving to refs

 src/gcp-view.vala |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/gcp-view.vala b/src/gcp-view.vala
index a888e40..17e61ee 100644
--- a/src/gcp-view.vala
+++ b/src/gcp-view.vala
@@ -69,6 +69,20 @@ class View : Object
 		}
 	}
 
+	private void scroll_in_view(TextIter iter)
+	{
+		Gdk.Rectangle vrect;
+		Gdk.Rectangle irect;
+
+		d_view.get_visible_rect(out vrect);
+		d_view.get_iter_location(iter, out irect);
+
+		if (irect.y < vrect.y || irect.y + irect.height > vrect.y + vrect.height)
+		{
+			d_view.scroll_to_iter(iter, 0, true, 0, 0.5);
+		}
+	}
+
 	private void move_cursor_to_semantic_value(SemanticValue? val)
 	{
 		if (val == null)
@@ -92,6 +106,7 @@ class View : Object
 		}
 
 		d_buffer.select_range(start, end);
+		scroll_in_view(start);
 	}
 
 	[Signal(action = true)]