[glade] GladeDesignLayout: fixed regresion drawing nodes and pushpin in margins and alginment edit modes.

[Juan Pablo Ugarte <jpu src gnome org>]

commit f9fb45c791215237ba75b64002289c8885be4fd4
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Tue Mar 15 17:46:06 2016 -0300

    GladeDesignLayout: fixed regresion drawing nodes and pushpin in margins and alginment edit modes.
    
    _glade_design_layout_get_colors() removed context parameter.

 gladeui/glade-design-layout.c  |   23 ++++++++++++++++-------
 gladeui/glade-design-private.h |    3 +--
 gladeui/glade-utils.c          |   12 +-----------
 3 files changed, 18 insertions(+), 20 deletions(-)
---
diff --git a/gladeui/glade-design-layout.c b/gladeui/glade-design-layout.c
index 28d9336..b5970ce 100644
--- a/gladeui/glade-design-layout.c
+++ b/gladeui/glade-design-layout.c
@@ -1776,8 +1776,7 @@ glade_design_layout_style_updated (GtkWidget *widget)
 {
   GladeDesignLayoutPrivate *priv = GLADE_DESIGN_LAYOUT_PRIVATE (widget);
   
-  _glade_design_layout_get_colors (gtk_widget_get_style_context (widget),
-                                   &priv->frame_color[0],
+  _glade_design_layout_get_colors (&priv->frame_color[0],
                                    &priv->frame_color[1],
                                    &priv->frame_color_active[0],
                                    &priv->frame_color_active[1]);
@@ -2176,27 +2175,37 @@ _glade_design_layout_coords_from_event (GdkWindow *parent,
 }
 
 void
-_glade_design_layout_get_colors (GtkStyleContext *context, 
-                                 GdkRGBA *c1, GdkRGBA *c2,
+_glade_design_layout_get_colors (GdkRGBA *c1, GdkRGBA *c2,
                                  GdkRGBA *c3, GdkRGBA *c4)
 {
+  GtkStyleContext *context = gtk_style_context_new ();
+  GtkWidgetPath *path = gtk_widget_path_new ();
   gfloat off;
 
-  gtk_style_context_save (context);
+  /* Fake style context */
+  gtk_widget_path_append_type (path, GTK_TYPE_WIDGET);
+  gtk_style_context_set_path (context, path);
+  gtk_style_context_add_class (context, GTK_STYLE_CLASS_VIEW);
+
+  /* Get colors */
   gtk_style_context_set_state (context, GTK_STATE_FLAG_NORMAL);
   gtk_style_context_get_background_color (context, gtk_style_context_get_state (context), c1);
   gtk_style_context_get_color (context, gtk_style_context_get_state (context), c2);
 
-  gtk_style_context_set_state (context, gtk_style_context_get_state (context) | GTK_STATE_FLAG_SELECTED | 
GTK_STATE_FLAG_FOCUSED);
+  gtk_style_context_set_state (context, GTK_STATE_FLAG_NORMAL | GTK_STATE_FLAG_SELECTED | 
GTK_STATE_FLAG_FOCUSED);
+  gtk_style_context_set_state (context, gtk_style_context_get_state (context));
   gtk_style_context_get_background_color (context, gtk_style_context_get_state (context), c3);
   gtk_style_context_get_color (context, gtk_style_context_get_state (context), c4);
-  gtk_style_context_restore (context);
 
   off = ((c1->red + c1->green + c1->blue)/3 < .5) ? .16 : -.16;
    
   c1->red += off;
   c1->green += off;
   c1->blue += off;
+
+  /* Free resources */
+  gtk_widget_path_free (path);
+  g_object_unref (context);
 }
 
 void
diff --git a/gladeui/glade-design-private.h b/gladeui/glade-design-private.h
index 708869d..8b61460 100644
--- a/gladeui/glade-design-private.h
+++ b/gladeui/glade-design-private.h
@@ -34,8 +34,7 @@ G_BEGIN_DECLS
 void _glade_design_view_freeze (GladeDesignView *view);
 void _glade_design_view_thaw   (GladeDesignView *view);
 
-void _glade_design_layout_get_colors (GtkStyleContext *context, 
-                                      GdkRGBA *c1, GdkRGBA *c2,
+void _glade_design_layout_get_colors (GdkRGBA *c1, GdkRGBA *c2,
                                       GdkRGBA *c3, GdkRGBA *c4);
 
 void _glade_design_layout_draw_node (cairo_t *cr,
diff --git a/gladeui/glade-utils.c b/gladeui/glade-utils.c
index 791dbe5..6fbc5d2 100644
--- a/gladeui/glade-utils.c
+++ b/gladeui/glade-utils.c
@@ -1841,10 +1841,8 @@ draw_pointer (cairo_t *cr)
 GdkPixbuf *
 glade_utils_pointer_mode_render_icon (GladePointerMode mode, GtkIconSize size)
 {
-  GtkStyleContext *ctx = gtk_style_context_new ();
   GdkRGBA c1, c2, fg, bg;
   cairo_surface_t *surface;
-  GtkWidgetPath *path;
   gint width, height;
   GdkPixbuf *pix;
   cairo_t *cr;
@@ -1855,16 +1853,8 @@ glade_utils_pointer_mode_render_icon (GladePointerMode mode, GtkIconSize size)
   cr = cairo_create (surface);
   cairo_scale (cr, width/24.0, height/24.0);
 
-  /* Get Style context */
-  path = gtk_widget_path_new ();
-  gtk_widget_path_append_type (path, GTK_TYPE_WIDGET);
-  gtk_style_context_set_path (ctx, path);
-  gtk_style_context_add_class (ctx, GTK_STYLE_CLASS_VIEW);
-  gtk_widget_path_free (path);
-
   /* Now get colors */
-  _glade_design_layout_get_colors (ctx, &bg, &fg, &c1, &c2);
-  g_object_unref (ctx);
+  _glade_design_layout_get_colors (&bg, &fg, &c1, &c2);
 
   /* Clear surface */
   cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);