[gnome-builder/wip/libide] libide: add movement by offset in buffer

[Christian Hergert <chergert src gnome org>]

commit 1d5d22af2ecd86b0e652c15a369779846b303b0e
Author: Christian Hergert <christian hergert me>
Date:   Fri Mar 6 19:51:03 2015 -0800

    libide: add movement by offset in buffer

 libide/ide-source-view-movements.c |    8 ++++++++
 libide/ide-source-view.h           |    9 ++++++++-
 2 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-source-view-movements.c b/libide/ide-source-view-movements.c
index 569d435..1b78e55 100644
--- a/libide/ide-source-view-movements.c
+++ b/libide/ide-source-view-movements.c
@@ -885,6 +885,14 @@ _ide_source_view_apply_movement (IdeSourceView         *self,
 
   switch (movement)
     {
+    case IDE_SOURCE_VIEW_MOVEMENT_PREVIOUS_OFFSET:
+      gtk_text_iter_backward_chars (&mv.insert, MAX (1, mv.count));
+      break;
+
+    case IDE_SOURCE_VIEW_MOVEMENT_NEXT_OFFSET:
+      gtk_text_iter_forward_chars (&mv.insert, MAX (1, mv.count));
+      break;
+
     case IDE_SOURCE_VIEW_MOVEMENT_NTH_CHAR:
       ide_source_view_movements_nth_char (&mv);
       break;
diff --git a/libide/ide-source-view.h b/libide/ide-source-view.h
index c179869..5b1e4c2 100644
--- a/libide/ide-source-view.h
+++ b/libide/ide-source-view.h
@@ -67,6 +67,10 @@ typedef enum
 
 /**
  * IdeSourceViewMovement:
+ * @IDE_SOURCE_VIEW_MOVEMENT_NEXT_OFFSET: move to next character in the file.
+ *   This includes line breaks.
+ * @IDE_SOURCE_VIEW_MOVEMENT_PREVIOUS_OFFSET: move to previous character in the file.
+ *   This includes line breaks.
  * @IDE_SOURCE_VIEW_MOVEMENT_NTH_CHAR: move to nth character in line. Use a repeat to
  *   specify the target character within the line.
  * @IDE_SOURCE_VIEW_MOVEMENT_PREVIOUS_CHAR: move to previous character in line.
@@ -121,7 +125,10 @@ typedef enum
  */
 typedef enum
 {
-  IDE_SOURCE_VIEW_MOVEMENT_NTH_CHAR = 1,
+  IDE_SOURCE_VIEW_MOVEMENT_PREVIOUS_OFFSET,
+  IDE_SOURCE_VIEW_MOVEMENT_NEXT_OFFSET,
+
+  IDE_SOURCE_VIEW_MOVEMENT_NTH_CHAR,
   IDE_SOURCE_VIEW_MOVEMENT_PREVIOUS_CHAR,
   IDE_SOURCE_VIEW_MOVEMENT_NEXT_CHAR,
   IDE_SOURCE_VIEW_MOVEMENT_FIRST_CHAR,