[gtk] render: Remove gtk_render_background_get_clip

[Timm Bäder <baedert src gnome org>]

commit 942a93250a5227a051017737873b7d40f24b9e59
Author: Timm Bäder <mail baedert org>
Date:   Sat Jan 25 16:20:00 2020 +0100

    render: Remove gtk_render_background_get_clip

 docs/reference/gtk/gtk4-sections.txt |  1 -
 gtk/gtkrender.c                      | 31 -------------------------------
 gtk/gtkrender.h                      |  8 --------
 3 files changed, 40 deletions(-)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 7e5cf04421..b65c83fde4 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -4895,7 +4895,6 @@ gtk_border_free
 <SUBSECTION>
 gtk_render_arrow
 gtk_render_background
-gtk_render_background_get_clip
 gtk_render_check
 gtk_render_expander
 gtk_render_focus
diff --git a/gtk/gtkrender.c b/gtk/gtkrender.c
index c097b4d14b..840aaa0742 100644
--- a/gtk/gtkrender.c
+++ b/gtk/gtkrender.c
@@ -209,37 +209,6 @@ gtk_render_background (GtkStyleContext *context,
   gsk_render_node_unref (node);
 }
 
-/**
- * gtk_render_background_get_clip:
- * @context: a #GtkStyleContext
- * @x: X origin of the rectangle
- * @y: Y origin of the rectangle
- * @width: rectangle width
- * @height: rectangle height
- * @out_clip: (out): return location for the clip
- *
- * Returns the area that will be affected (i.e. drawn to) when
- * calling gtk_render_background() for the given @context and
- * rectangle.
- */
-void
-gtk_render_background_get_clip (GtkStyleContext *context,
-                                gdouble          x,
-                                gdouble          y,
-                                gdouble          width,
-                                gdouble          height,
-                                GdkRectangle    *out_clip)
-{
-  GtkBorder shadow;
-
-  gtk_css_shadow_value_get_extents (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_BOX_SHADOW), 
&shadow);
-
-  out_clip->x = floor (x) - shadow.left;
-  out_clip->y = floor (y) - shadow.top;
-  out_clip->width = ceil (width) + shadow.left + shadow.right;
-  out_clip->height = ceil (height) + shadow.top + shadow.bottom;
-}
-
 /**
  * gtk_render_frame:
  * @context: a #GtkStyleContext
diff --git a/gtk/gtkrender.h b/gtk/gtkrender.h
index 65390dc101..645e7d6c15 100644
--- a/gtk/gtkrender.h
+++ b/gtk/gtkrender.h
@@ -60,14 +60,6 @@ void        gtk_render_background  (GtkStyleContext     *context,
                                     gdouble              width,
                                     gdouble              height);
 
-GDK_AVAILABLE_IN_ALL
-void        gtk_render_background_get_clip  (GtkStyleContext     *context,
-                                             gdouble              x,
-                                             gdouble              y,
-                                             gdouble              width,
-                                             gdouble              height,
-                                             GdkRectangle        *out_clip);
-
 GDK_AVAILABLE_IN_ALL
 void        gtk_render_frame       (GtkStyleContext     *context,
                                     cairo_t             *cr,