[gtk+] csscomputedvalues: Handle starting animations differently

[Benjamin Otte <otte src gnome org>]

commit e2cc9f3afc7a04e5d9afc319578ff42225c8be2d
Author: Benjamin Otte <otte redhat com>
Date:   Sun Sep 16 19:07:40 2012 +0200

    csscomputedvalues: Handle starting animations differently

 gtk/gtkcsscomputedvalues.c        |   29 ++++++++++++-----------------
 gtk/gtkcsscomputedvaluesprivate.h |    2 +-
 gtk/gtkstylecontext.c             |   23 +++++++++++++----------
 3 files changed, 26 insertions(+), 28 deletions(-)
---
diff --git a/gtk/gtkcsscomputedvalues.c b/gtk/gtkcsscomputedvalues.c
index 2834124..f9ec618 100644
--- a/gtk/gtkcsscomputedvalues.c
+++ b/gtk/gtkcsscomputedvalues.c
@@ -364,9 +364,9 @@ gtk_css_computed_values_find_transition (GtkCssComputedValues *values,
 }
 
 static void
-gtk_css_computed_values_start_transitions (GtkCssComputedValues *values,
-                                           gint64                timestamp,
-                                           GtkCssComputedValues *source)
+gtk_css_computed_values_create_css_transitions (GtkCssComputedValues *values,
+                                                gint64                timestamp,
+                                                GtkCssComputedValues *source)
 {
   TransitionInfo transitions[GTK_CSS_PROPERTY_N_PROPERTIES] = { { 0, } };
   GtkCssValue *durations, *delays, *timing_functions;
@@ -432,9 +432,9 @@ gtk_css_computed_values_find_animation (GtkCssComputedValues *values,
 }
 
 static void
-gtk_css_computed_values_start_css_animations (GtkCssComputedValues *values,
-                                              gint64                timestamp,
-                                              GtkStyleContext      *context)
+gtk_css_computed_values_create_css_animations (GtkCssComputedValues *values,
+                                               gint64                timestamp,
+                                               GtkStyleContext      *context)
 {
   GtkStyleProviderPrivate *provider;
   GtkCssValue *durations, *delays, *timing_functions, *animations;
@@ -487,18 +487,13 @@ gtk_css_computed_values_start_css_animations (GtkCssComputedValues *values,
 /* PUBLIC API */
 
 void
-_gtk_css_computed_values_start_animations (GtkCssComputedValues *values,
-                                           gint64                timestamp,
-                                           GtkCssComputedValues *source,
-                                           GtkStyleContext      *context)
+_gtk_css_computed_values_create_animations (GtkCssComputedValues *values,
+                                            gint64                timestamp,
+                                            GtkCssComputedValues *source,
+                                            GtkStyleContext      *context)
 {
-  GtkBitmask *ignore;
-
-  gtk_css_computed_values_start_transitions (values, timestamp, source);
-  gtk_css_computed_values_start_css_animations (values, timestamp, context);
-
-  ignore = _gtk_css_computed_values_advance (values, timestamp);
-  _gtk_bitmask_free (ignore);
+  gtk_css_computed_values_create_css_transitions (values, timestamp, source);
+  gtk_css_computed_values_create_css_animations (values, timestamp, context);
 }
 
 GtkBitmask *
diff --git a/gtk/gtkcsscomputedvaluesprivate.h b/gtk/gtkcsscomputedvaluesprivate.h
index a79fc6c..32b70bc 100644
--- a/gtk/gtkcsscomputedvaluesprivate.h
+++ b/gtk/gtkcsscomputedvaluesprivate.h
@@ -88,7 +88,7 @@ GtkCssValue *           _gtk_css_computed_values_get_intrinsic_value  (GtkCssCom
 GtkBitmask *            _gtk_css_computed_values_get_difference       (GtkCssComputedValues     *values,
                                                                        GtkCssComputedValues     *other);
 
-void                    _gtk_css_computed_values_start_animations     (GtkCssComputedValues     *values,
+void                    _gtk_css_computed_values_create_animations    (GtkCssComputedValues     *values,
                                                                        gint64                    timestamp,
                                                                        GtkCssComputedValues     *source,
                                                                        GtkStyleContext          *context);
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index 07cb1b4..239dd55 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -3041,10 +3041,10 @@ gtk_style_context_should_animate (GtkStyleContext *context)
 }
 
 static void
-gtk_style_context_start_animations (GtkStyleContext      *context,
-                                    GtkCssComputedValues *values,
-                                    GtkCssComputedValues *previous,
-                                    gint64                timestamp)
+gtk_style_context_create_animations (GtkStyleContext      *context,
+                                     GtkCssComputedValues *values,
+                                     GtkCssComputedValues *previous,
+                                     gint64                timestamp)
 {
   if (!gtk_style_context_should_animate (context))
     {
@@ -3052,10 +3052,10 @@ gtk_style_context_start_animations (GtkStyleContext      *context,
       return;
     }
 
-  _gtk_css_computed_values_start_animations (values,
-                                             timestamp,
-                                             previous,
-                                             context);
+  _gtk_css_computed_values_create_animations (values,
+                                              timestamp,
+                                              previous,
+                                              context);
 
   if (_gtk_css_computed_values_is_static (values))
     {
@@ -3168,8 +3168,11 @@ _gtk_style_context_validate (GtkStyleContext  *context,
 
           data = style_data_lookup (context);
 
-          gtk_style_context_start_animations (context, data->store, current->store, timestamp);
-          change &= ~GTK_CSS_CHANGE_ANIMATE;
+          gtk_style_context_create_animations (context, data->store, current->store, timestamp);
+          if (_gtk_css_computed_values_is_static (data->store))
+            change &= ~GTK_CSS_CHANGE_ANIMATE;
+          else
+            change |= GTK_CSS_CHANGE_ANIMATE;
 
           changes = _gtk_css_computed_values_get_difference (data->store, current->store);
         }