[clutter] Avoid using deprecated API internally

[Emmanuele Bassi <ebassi src gnome org>]

commit e0283993f4eed80518398dea952bde542615ba56
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Wed Oct 12 16:17:39 2011 +0100

    Avoid using deprecated API internally
    
    Use the proper API to implement deprecated functions.

 clutter/clutter-actor.c |   38 ++++++++++++++++++++++--------------
 clutter/clutter-main.c  |   48 ++++++++++++++++++++++++++++++++++++----------
 2 files changed, 60 insertions(+), 26 deletions(-)
---
diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index 60d0f86..cb6629f 100644
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -10200,6 +10200,26 @@ clutter_actor_shader_post_paint (ClutterActor *actor)
     }
 }
 
+static inline void
+clutter_actor_set_shader_param_internal (ClutterActor *self,
+                                         const gchar  *param,
+                                         const GValue *value)
+{
+  ShaderData *shader_data;
+  GValue *var;
+
+  shader_data = g_object_get_qdata (G_OBJECT (self), quark_shader_data);
+  if (shader_data == NULL)
+    return;
+
+  var = g_slice_new0 (GValue);
+  g_value_init (var, G_VALUE_TYPE (value));
+  g_value_copy (value, var);
+  g_hash_table_insert (shader_data->value_hash, g_strdup (param), var);
+
+  clutter_actor_queue_redraw (self);
+}
+
 /**
  * clutter_actor_set_shader_param:
  * @self: a #ClutterActor
@@ -10218,9 +10238,6 @@ clutter_actor_set_shader_param (ClutterActor *self,
                                 const gchar  *param,
                                 const GValue *value)
 {
-  ShaderData *shader_data;
-  GValue *var;
-
   g_return_if_fail (CLUTTER_IS_ACTOR (self));
   g_return_if_fail (param != NULL);
   g_return_if_fail (CLUTTER_VALUE_HOLDS_SHADER_FLOAT (value) ||
@@ -10229,16 +10246,7 @@ clutter_actor_set_shader_param (ClutterActor *self,
                     G_VALUE_HOLDS_FLOAT (value) ||
                     G_VALUE_HOLDS_INT (value));
 
-  shader_data = g_object_get_qdata (G_OBJECT (self), quark_shader_data);
-  if (shader_data == NULL)
-    return;
-
-  var = g_slice_new0 (GValue);
-  g_value_init (var, G_VALUE_TYPE (value));
-  g_value_copy (value, var);
-  g_hash_table_insert (shader_data->value_hash, g_strdup (param), var);
-
-  clutter_actor_queue_redraw (self);
+  clutter_actor_set_shader_param_internal (self, param, value);
 }
 
 /**
@@ -10264,7 +10272,7 @@ clutter_actor_set_shader_param_float (ClutterActor *self,
   g_value_init (&var, G_TYPE_FLOAT);
   g_value_set_float (&var, value);
 
-  clutter_actor_set_shader_param (self, param, &var);
+  clutter_actor_set_shader_param_internal (self, param, &var);
 
   g_value_unset (&var);
 }
@@ -10292,7 +10300,7 @@ clutter_actor_set_shader_param_int (ClutterActor *self,
   g_value_init (&var, G_TYPE_INT);
   g_value_set_int (&var, value);
 
-  clutter_actor_set_shader_param (self, param, &var);
+  clutter_actor_set_shader_param_internal (self, param, &var);
 
   g_value_unset (&var);
 }
diff --git a/clutter/clutter-main.c b/clutter/clutter-main.c
index 7c482c4..a6e5f4c 100644
--- a/clutter/clutter-main.c
+++ b/clutter/clutter-main.c
@@ -2855,6 +2855,7 @@ void
 clutter_grab_pointer_for_device (ClutterActor *actor,
                                  gint          id_)
 {
+  ClutterDeviceManager *manager;
   ClutterInputDevice *dev;
 
   g_return_if_fail (actor == NULL || CLUTTER_IS_ACTOR (actor));
@@ -2870,7 +2871,8 @@ clutter_grab_pointer_for_device (ClutterActor *actor,
       return;
     }
 
-  dev = clutter_get_input_device_for_id (id_);
+  manager = clutter_device_manager_get_default ();
+  dev = clutter_device_manager_get_device (manager, id_);
   if (dev == NULL)
     return;
 
@@ -2910,7 +2912,13 @@ clutter_ungrab_pointer (void)
 void
 clutter_ungrab_pointer_for_device (gint id_)
 {
-  clutter_grab_pointer_for_device (NULL, id_);
+  ClutterDeviceManager *manager;
+  ClutterInputDevice *device;
+
+  manager = clutter_device_manager_get_default ();
+  device = clutter_device_manager_get_device (manager, id_);
+  if (device != NULL)
+    clutter_input_device_ungrab (device);
 }
 
 
@@ -3061,29 +3069,47 @@ clutter_set_font_flags (ClutterFontFlags flags)
   ClutterFontFlags old_flags, changed_flags;
   const cairo_font_options_t *font_options;
   cairo_font_options_t *new_font_options;
+  cairo_hint_style_t hint_style;
   gboolean use_mipmapping;
   ClutterBackend *backend;
 
   backend = clutter_get_default_backend ();
-
   font_map = clutter_context_get_pango_fontmap ();
-  use_mipmapping = (flags & CLUTTER_FONT_MIPMAPPING) != 0;
-  cogl_pango_font_map_set_use_mipmapping (font_map, use_mipmapping);
+  font_options = clutter_backend_get_font_options (backend);
+  old_flags = 0;
 
-  old_flags = clutter_get_font_flags ();
+  if (cogl_pango_font_map_get_use_mipmapping (font_map))
+    old_flags |= CLUTTER_FONT_MIPMAPPING;
+
+  hint_style = cairo_font_options_get_hint_style (font_options);
+  if (hint_style != CAIRO_HINT_STYLE_DEFAULT &&
+      hint_style != CAIRO_HINT_STYLE_NONE)
+    old_flags |= CLUTTER_FONT_HINTING;
+
+  if (old_flags == flags)
+    return;
 
-  font_options = clutter_backend_get_font_options (backend);
   new_font_options = cairo_font_options_copy (font_options);
 
   /* Only set the font options that have actually changed so we don't
      override a detailed setting from the backend */
   changed_flags = old_flags ^ flags;
 
+  if ((changed_flags & CLUTTER_FONT_MIPMAPPING))
+    {
+      use_mipmapping = (changed_flags & CLUTTER_FONT_MIPMAPPING) != 0;
+
+      cogl_pango_font_map_set_use_mipmapping (font_map, use_mipmapping);
+    }
+
   if ((changed_flags & CLUTTER_FONT_HINTING))
-    cairo_font_options_set_hint_style (new_font_options,
-                                       (flags & CLUTTER_FONT_HINTING)
-                                       ? CAIRO_HINT_STYLE_FULL
-                                       : CAIRO_HINT_STYLE_NONE);
+    {
+      hint_style = (flags & CLUTTER_FONT_HINTING)
+                 ? CAIRO_HINT_STYLE_FULL
+                 : CAIRO_HINT_STYLE_NONE;
+
+      cairo_font_options_set_hint_style (new_font_options, hint_style);
+    }
 
   clutter_backend_set_font_options (backend, new_font_options);