[gimp] Implement GTK_DELETE_WORD_ENDS and GTK_DELETE_WORDS

[Michael Natterer <mitch src gnome org>]

commit 1dcd5a6eaa8d7f84e3bf3eade4454da1e82dbcf8
Author: Michael Natterer <mitch gimp org>
Date:   Wed Jun 24 13:58:40 2009 +0200

    Implement GTK_DELETE_WORD_ENDS and GTK_DELETE_WORDS

 app/tools/gimptexttool.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/app/tools/gimptexttool.c b/app/tools/gimptexttool.c
index 4d4404d..b268f80 100644
--- a/app/tools/gimptexttool.c
+++ b/app/tools/gimptexttool.c
@@ -1657,9 +1657,26 @@ gimp_text_tool_delete_from_cursor (GimpTextTool  *text_tool,
       break;
 
     case GTK_DELETE_WORD_ENDS:
+      if (count < 0)
+        {
+          if (! gtk_text_iter_starts_word (&cursor))
+            gtk_text_iter_backward_visible_word_starts (&cursor, 1);
+        }
+      else if (count > 0)
+        {
+          if (! gtk_text_iter_ends_word (&end) &&
+              ! gtk_text_iter_forward_visible_word_ends (&end, 1))
+            gtk_text_iter_forward_to_line_end (&end);
+        }
       break;
 
     case GTK_DELETE_WORDS:
+      if (! gtk_text_iter_starts_word (&cursor))
+        gtk_text_iter_backward_visible_word_starts (&cursor, 1);
+
+      if (! gtk_text_iter_ends_word (&end) &&
+          ! gtk_text_iter_forward_visible_word_ends (&end, 1))
+        gtk_text_iter_forward_to_line_end (&end);
       break;
 
     case GTK_DELETE_DISPLAY_LINES: