[gtk+] render: Compute extents correctly

[Benjamin Otte <otte src gnome org>]

commit dc634fe6db2e10b43f65cf9da499470d9ac0a64f
Author: Benjamin Otte <otte redhat com>
Date:   Sat Nov 19 03:15:51 2016 +0100

    render: Compute extents correctly
    
    I multiplied matrices the wrong way. Again.

 gtk/gtkrendericon.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkrendericon.c b/gtk/gtkrendericon.c
index 84c7a67..a850627 100644
--- a/gtk/gtkrendericon.c
+++ b/gtk/gtkrendericon.c
@@ -229,7 +229,7 @@ gtk_css_style_render_icon_get_extents (GtkCssStyle  *style,
     return;
 
   graphene_matrix_init_translate (&translate_matrix, &(graphene_point3d_t)GRAPHENE_POINT3D_INIT(x + width / 
2.0, y + height / 2.0, 0));
-  graphene_matrix_multiply (&translate_matrix, &transform_matrix, &matrix);
+  graphene_matrix_multiply (&transform_matrix, &translate_matrix, &matrix);
   graphene_rect_init (&bounds,
                       - width / 2.0, - height / 2.0,
                       width, height);
@@ -240,8 +240,8 @@ gtk_css_style_render_icon_get_extents (GtkCssStyle  *style,
 
   extents->x = floorf (bounds.origin.x) - border.left;
   extents->y = floorf (bounds.origin.y) - border.top;
-  extents->width = ceilf (bounds.origin.x + bounds.size.width) - extents->x + border.left + border.right;
-  extents->height = ceilf (bounds.origin.y + bounds.size.height) - extents->y + border.top + border.bottom;
+  extents->width = ceilf (bounds.origin.x + bounds.size.width) - extents->x + border.right;
+  extents->height = ceilf (bounds.origin.y + bounds.size.height) - extents->y + border.bottom;
 }
 
 void