[glide] Batch the undo operations for the ctrl+/- operations by key release...fixes performance

[Robert Carr <racarr src gnome org>]

commit 3323e5df7a43297e2672590c5ec2b05ccac6458b
Author: Robert Carr <racarr Valentine localdomain>
Date:   Fri Apr 30 15:38:41 2010 -0400

    Batch the undo operations for the ctrl+/- operations by key release...fixes performance

 src/glide-text.c |   28 +++++++++++++++++++++++-----
 1 files changed, 23 insertions(+), 5 deletions(-)
---
diff --git a/src/glide-text.c b/src/glide-text.c
index e633c22..ef421e4 100644
--- a/src/glide-text.c
+++ b/src/glide-text.c
@@ -222,6 +222,8 @@ struct _GlideTextPrivate
   gfloat drag_center_y;
 
   gboolean just_selected;
+  
+  gboolean resize_key_down;
 };
 
 enum
@@ -1728,6 +1730,22 @@ glide_text_button_release (ClutterActor       *actor,
 }
 
 static gboolean
+glide_text_key_release (ClutterActor *actor,
+			ClutterKeyEvent *event)
+{
+  GlideText *text = GLIDE_TEXT (actor);
+  
+  if (text->priv->resize_key_down){
+    glide_undo_manager_end_actor_action (glide_actor_get_undo_manager (GLIDE_ACTOR (text)),
+					 GLIDE_ACTOR (text));
+    text->priv->resize_key_down = FALSE;
+    
+    return TRUE;
+  }
+  return FALSE;
+}
+
+static gboolean
 glide_text_key_press (ClutterActor    *actor,
                         ClutterKeyEvent *event)
 {
@@ -2520,9 +2538,9 @@ glide_text_increase_font_size (GlideText         *self,
 			  
   glide_text_dirty_cache (self);
   glide_text_update_actor_size (self);
+  self->priv->resize_key_down = TRUE;
+
 
-  glide_undo_manager_end_actor_action (glide_actor_get_undo_manager (GLIDE_ACTOR (self)),
-				       GLIDE_ACTOR (self));
     
   return TRUE;
 }
@@ -2542,9 +2560,8 @@ glide_text_decrease_font_size (GlideText         *self,
 
   glide_text_dirty_cache (self);
   glide_text_update_actor_size (self);
-
-  glide_undo_manager_end_actor_action (glide_actor_get_undo_manager (GLIDE_ACTOR (self)),
-				       GLIDE_ACTOR (self));
+  
+  self->priv->resize_key_down = TRUE;
     
   return TRUE;
 }
@@ -2732,6 +2749,7 @@ glide_text_class_init (GlideTextClass *klass)
   actor_class->get_preferred_height = glide_text_get_preferred_height;
   actor_class->allocate = glide_text_allocate;
   actor_class->key_press_event = glide_text_key_press;
+  actor_class->key_release_event = glide_text_key_release;
   actor_class->button_press_event = glide_text_button_press;
   actor_class->button_release_event = glide_text_button_release;
   actor_class->motion_event = glide_text_motion;