From: Florian Müllner <fmuellner@gnome.org>
Date: Wed, 4 Sep 2013 11:28:31 +0000 (+0200)
Subject: st: Make st_scroll_view_update_fade_effect() public
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~3508
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=6fb044f3512bddf4fca2ddeec1562e153f270a78;p=gnome-shell.git

st: Make st_scroll_view_update_fade_effect() public

Using fixed fade offsets is not always appropriate, this will allow
to set them from code instead.

https://bugzilla.gnome.org/show_bug.cgi?id=707409
---

diff --git a/src/st/st-scroll-view.c b/src/st/st-scroll-view.c
index f59ae9335..eb35928f2 100644
--- a/src/st/st-scroll-view.c
+++ b/src/st/st-scroll-view.c
@@ -160,19 +160,19 @@ st_scroll_view_get_property (GObject    *object,
 
 /**
  * st_scroll_view_update_fade_effect:
- * @self: a #StScrollView
+ * @scroll: a #StScrollView
  * @vfade_offset: The length of the veritcal fade effect, in pixels.
  * @hfade_offset: The length of the horizontal fade effect, in pixels.
  *
  * Sets the height of the fade area area in pixels. A value of 0
  * disables the effect.
  */
-static void
-st_scroll_view_update_fade_effect (StScrollView *self,
+void
+st_scroll_view_update_fade_effect (StScrollView *scroll,
                                    float vfade_offset,
                                    float hfade_offset)
 {
-  StScrollViewPrivate *priv = ST_SCROLL_VIEW (self)->priv;
+  StScrollViewPrivate *priv = ST_SCROLL_VIEW (scroll)->priv;
 
   /* A fade amount of more than 0 enables the effect. */
   if (vfade_offset > 0. || hfade_offset > 0.)
@@ -180,7 +180,7 @@ st_scroll_view_update_fade_effect (StScrollView *self,
       if (priv->fade_effect == NULL) {
         priv->fade_effect = g_object_new (ST_TYPE_SCROLL_VIEW_FADE, NULL);
 
-        clutter_actor_add_effect_with_name (CLUTTER_ACTOR (self), "fade",
+        clutter_actor_add_effect_with_name (CLUTTER_ACTOR (scroll), "fade",
                                             CLUTTER_EFFECT (priv->fade_effect));
       }
 
@@ -194,12 +194,12 @@ st_scroll_view_update_fade_effect (StScrollView *self,
    else
     {
       if (priv->fade_effect != NULL) {
-        clutter_actor_remove_effect (CLUTTER_ACTOR (self), CLUTTER_EFFECT (priv->fade_effect));
+        clutter_actor_remove_effect (CLUTTER_ACTOR (scroll), CLUTTER_EFFECT (priv->fade_effect));
         priv->fade_effect = NULL;
       }
     }
 
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (self));
+  clutter_actor_queue_redraw (CLUTTER_ACTOR (scroll));
 }
 
 static void
diff --git a/src/st/st-scroll-view.h b/src/st/st-scroll-view.h
index 517e7dc21..02dababd4 100644
--- a/src/st/st-scroll-view.h
+++ b/src/st/st-scroll-view.h
@@ -87,6 +87,9 @@ gboolean      st_scroll_view_get_overlay_scrollbars (StScrollView *scroll);
 void          st_scroll_view_set_policy          (StScrollView   *scroll,
                                                   GtkPolicyType   hscroll,
                                                   GtkPolicyType   vscroll);
+void          st_scroll_view_update_fade_effect  (StScrollView *scroll,
+                                                  float vfade_offset,
+                                                  float hfade_offset);
 
 G_END_DECLS