[gnome-builder] GbEditorFrame: keep cursor on screen when performing scroll actions

[Christian Hergert <chergert src gnome org>]

commit af3650d9c72efec0f9976f69533728db3af46664
Author: Christian Hergert <christian hergert me>
Date:   Fri Dec 19 02:29:43 2014 -0800

    GbEditorFrame: keep cursor on screen when performing scroll actions

 src/editor/gb-editor-frame.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-frame.c b/src/editor/gb-editor-frame.c
index dbc56c4..c6ecc5d 100644
--- a/src/editor/gb-editor-frame.c
+++ b/src/editor/gb-editor-frame.c
@@ -1017,6 +1017,7 @@ gb_editor_frame_scroll_down (GSimpleAction *action,
   g_return_if_fail (GB_IS_EDITOR_FRAME (frame));
 
   gb_editor_frame_scroll (frame, GTK_DIR_DOWN);
+  gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (frame->priv->source_view));
 }
 
 static void
@@ -1029,6 +1030,7 @@ gb_editor_frame_scroll_up (GSimpleAction *action,
   g_return_if_fail (GB_IS_EDITOR_FRAME (frame));
 
   gb_editor_frame_scroll (frame, GTK_DIR_UP);
+  gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (frame->priv->source_view));
 }
 
 static void