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[gtk+] symboliccolor: Change prototype of _gtk_symbolic_color_resolve_full()

commit 0cc32eae6219599882e7dc75115050ce77607887
Author: Benjamin Otte <otte redhat com>
Date:   Fri Sep 28 13:42:21 2012 +0200

    symboliccolor: Change prototype of _gtk_symbolic_color_resolve_full()
    
    We can juts pass a GtkStyleProviderPrivate, that one has the vfunc we
    want already. So no need to pass vfuncs anymore.

 gtk/gtkcsstypesprivate.h      |    1 +
 gtk/gtkstylecontext.c         |   20 +++-----------------
 gtk/gtkstyleproviderprivate.c |    4 ++++
 gtk/gtkstyleproviderprivate.h |    2 +-
 gtk/gtksymboliccolor.c        |   37 +++++++++++++------------------------
 gtk/gtksymboliccolorprivate.h |    5 +----
 6 files changed, 23 insertions(+), 46 deletions(-)
---
diff --git a/gtk/gtkcsstypesprivate.h b/gtk/gtkcsstypesprivate.h
index 958485f..91c259c 100644
--- a/gtk/gtkcsstypesprivate.h
+++ b/gtk/gtkcsstypesprivate.h
@@ -25,6 +25,7 @@ G_BEGIN_DECLS
 
 /* forward declaration for GtkCssValue */
 typedef struct _GtkCssComputedValues GtkCssComputedValues;
+typedef struct _GtkStyleProviderPrivate GtkStyleProviderPrivate; /* dummy typedef */
 
 typedef enum { /*< skip >*/
   GTK_CSS_CHANGE_CLASS                    = (1 <<  0),
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index f4606f1..99b2091 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -399,9 +399,6 @@ static void gtk_style_context_impl_get_property (GObject      *object,
                                                  guint         prop_id,
                                                  GValue       *value,
                                                  GParamSpec   *pspec);
-static GtkSymbolicColor *
-            gtk_style_context_color_lookup_func (gpointer      contextp,
-                                                 const char   *name);
 static StyleData *style_data_lookup             (GtkStyleContext *context);
 
 
@@ -2708,15 +2705,6 @@ gtk_style_context_get_junction_sides (GtkStyleContext *context)
   return context->priv->info->junction_sides;
 }
 
-static GtkSymbolicColor *
-gtk_style_context_color_lookup_func (gpointer    contextp,
-                                     const char *name)
-{
-  GtkStyleContext *context = contextp;
-
-  return _gtk_style_provider_private_get_color (GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade), name);
-}
-
 GtkCssValue *
 _gtk_style_context_resolve_color_value (GtkStyleContext    *context,
                                         GtkCssValue        *current,
@@ -2729,10 +2717,9 @@ _gtk_style_context_resolve_color_value (GtkStyleContext    *context,
   g_return_val_if_fail (color != NULL, FALSE);
 
   return _gtk_symbolic_color_resolve_full ((GtkSymbolicColor *) color,
+                                           GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade),
                                            current,
                                            current_deps,
-                                           gtk_style_context_color_lookup_func,
-                                           context,
                                            dependencies);
 }
 
@@ -2750,10 +2737,9 @@ _gtk_style_context_resolve_color (GtkStyleContext    *context,
   g_return_val_if_fail (result != NULL, FALSE);
 
   val = _gtk_symbolic_color_resolve_full (color,
+                                          GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade),
                                           _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR),
                                           GTK_CSS_DEPENDS_ON_COLOR,
-					  gtk_style_context_color_lookup_func,
-					  context,
                                           dependencies);
   if (val == NULL)
     return FALSE;
@@ -2784,7 +2770,7 @@ gtk_style_context_lookup_color (GtkStyleContext *context,
   g_return_val_if_fail (color_name != NULL, FALSE);
   g_return_val_if_fail (color != NULL, FALSE);
 
-  sym_color = gtk_style_context_color_lookup_func (context, color_name);
+  sym_color = _gtk_style_provider_private_get_color (GTK_STYLE_PROVIDER_PRIVATE (context->priv->cascade), color_name);
   if (sym_color == NULL)
     return FALSE;
 
diff --git a/gtk/gtkstyleproviderprivate.c b/gtk/gtkstyleproviderprivate.c
index a0b75a9..936f191 100644
--- a/gtk/gtkstyleproviderprivate.c
+++ b/gtk/gtkstyleproviderprivate.c
@@ -50,6 +50,10 @@ _gtk_style_provider_private_get_color (GtkStyleProviderPrivate *provider,
 {
   GtkStyleProviderPrivateInterface *iface;
 
+  /* for compat with gtk_symbolic_color_resolve() */
+  if (provider == NULL)
+    return NULL;
+
   g_return_val_if_fail (GTK_IS_STYLE_PROVIDER_PRIVATE (provider), NULL);
 
   iface = GTK_STYLE_PROVIDER_PRIVATE_GET_INTERFACE (provider);
diff --git a/gtk/gtkstyleproviderprivate.h b/gtk/gtkstyleproviderprivate.h
index 43675d1..75a6049 100644
--- a/gtk/gtkstyleproviderprivate.h
+++ b/gtk/gtkstyleproviderprivate.h
@@ -34,7 +34,7 @@ G_BEGIN_DECLS
 #define GTK_STYLE_PROVIDER_PRIVATE_GET_INTERFACE(o)  (G_TYPE_INSTANCE_GET_INTERFACE ((o), GTK_TYPE_STYLE_PROVIDER_PRIVATE, GtkStyleProviderPrivateInterface))
 
 typedef struct _GtkStyleProviderPrivateInterface GtkStyleProviderPrivateInterface;
-typedef struct _GtkStyleProviderPrivate GtkStyleProviderPrivate; /* dummy typedef */
+/* typedef struct _GtkStyleProviderPrivate GtkStyleProviderPrivate; */ /* dummy typedef */
 
 struct _GtkStyleProviderPrivateInterface
 {
diff --git a/gtk/gtksymboliccolor.c b/gtk/gtksymboliccolor.c
index 1cca34c..6a7b4c1 100644
--- a/gtk/gtksymboliccolor.c
+++ b/gtk/gtksymboliccolor.c
@@ -674,15 +674,6 @@ _shade_color (GdkRGBA *color,
   *color = temp;
 }
 
-static GtkSymbolicColor *
-resolve_lookup_color (gpointer data, const char *name)
-{
-  if (data == NULL)
-    return NULL;
-
-  return gtk_style_properties_lookup_color (data, name);
-}
-
 /**
  * gtk_symbolic_color_resolve:
  * @color: a #GtkSymbolicColor
@@ -717,10 +708,9 @@ gtk_symbolic_color_resolve (GtkSymbolicColor   *color,
 
   current = _gtk_css_rgba_value_new_from_rgba (&pink);
   v =_gtk_symbolic_color_resolve_full (color,
+                                       GTK_STYLE_PROVIDER_PRIVATE (props),
                                        current,
                                        0,
-				       resolve_lookup_color,
-				       props,
                                        NULL);
   _gtk_css_value_unref (current);
   if (v == NULL)
@@ -732,19 +722,18 @@ gtk_symbolic_color_resolve (GtkSymbolicColor   *color,
 }
 
 GtkCssValue *
-_gtk_symbolic_color_resolve_full (GtkSymbolicColor           *color,
-                                  GtkCssValue                *current,
-                                  GtkCssDependencies          current_deps,
-				  GtkSymbolicColorLookupFunc  func,
-				  gpointer                    data,
-                                  GtkCssDependencies         *dependencies)
+_gtk_symbolic_color_resolve_full (GtkSymbolicColor        *color,
+                                  GtkStyleProviderPrivate *provider,
+                                  GtkCssValue             *current,
+                                  GtkCssDependencies       current_deps,
+                                  GtkCssDependencies      *dependencies)
 {
   GtkCssDependencies unused;
   GtkCssValue *value;
 
   g_return_val_if_fail (color != NULL, FALSE);
+  g_return_val_if_fail (GTK_IS_STYLE_PROVIDER_PRIVATE (provider), FALSE);
   g_return_val_if_fail (current != NULL, FALSE);
-  g_return_val_if_fail (func != NULL, FALSE);
 
   if (dependencies == NULL)
     dependencies = &unused;
@@ -759,12 +748,12 @@ _gtk_symbolic_color_resolve_full (GtkSymbolicColor           *color,
       {
 	GtkSymbolicColor *named_color;
 
-	named_color = func (data, color->name);
+        named_color = _gtk_style_provider_private_get_color (provider, color->name);
 
 	if (!named_color)
 	  return NULL;
 
-	return _gtk_symbolic_color_resolve_full (named_color, current, current_deps, func, data, dependencies);
+	return _gtk_symbolic_color_resolve_full (named_color, provider, current, current_deps, dependencies);
       }
 
       break;
@@ -773,7 +762,7 @@ _gtk_symbolic_color_resolve_full (GtkSymbolicColor           *color,
 	GtkCssValue *val;
 	GdkRGBA shade;
 
-	val = _gtk_symbolic_color_resolve_full (color->shade.color, current, current_deps, func, data, dependencies);
+	val = _gtk_symbolic_color_resolve_full (color->shade.color, provider, current, current_deps, dependencies);
 	if (val == NULL)
 	  return NULL;
 
@@ -792,7 +781,7 @@ _gtk_symbolic_color_resolve_full (GtkSymbolicColor           *color,
 	GtkCssValue *val;
 	GdkRGBA alpha;
 
-	val = _gtk_symbolic_color_resolve_full (color->alpha.color, current, current_deps, func, data, dependencies);
+	val = _gtk_symbolic_color_resolve_full (color->alpha.color, provider, current, current_deps, dependencies);
 	if (val == NULL)
 	  return NULL;
 
@@ -812,13 +801,13 @@ _gtk_symbolic_color_resolve_full (GtkSymbolicColor           *color,
 	GdkRGBA color1, color2, res;
         GtkCssDependencies dep1, dep2;
 
-	val = _gtk_symbolic_color_resolve_full (color->mix.color1, current, current_deps, func, data, &dep1);
+	val = _gtk_symbolic_color_resolve_full (color->mix.color1, provider, current, current_deps, &dep1);
 	if (val == NULL)
 	  return NULL;
 	color1 = *_gtk_css_rgba_value_get_rgba (val);
 	_gtk_css_value_unref (val);
 
-	val = _gtk_symbolic_color_resolve_full (color->mix.color2, current, current_deps, func, data, &dep2);
+	val = _gtk_symbolic_color_resolve_full (color->mix.color2, provider, current, current_deps, &dep2);
 	if (val == NULL)
 	  return NULL;
 	color2 = *_gtk_css_rgba_value_get_rgba (val);
diff --git a/gtk/gtksymboliccolorprivate.h b/gtk/gtksymboliccolorprivate.h
index fb1f6b7..70cac9a 100644
--- a/gtk/gtksymboliccolorprivate.h
+++ b/gtk/gtksymboliccolorprivate.h
@@ -24,13 +24,10 @@
 
 G_BEGIN_DECLS
 
-typedef GtkSymbolicColor * (* GtkSymbolicColorLookupFunc) (gpointer data, const char *name);
-
 GtkCssValue *      _gtk_symbolic_color_resolve_full       (GtkSymbolicColor           *color,
+                                                           GtkStyleProviderPrivate    *provider,
                                                            GtkCssValue                *current,
                                                            GtkCssDependencies          current_deps,
-                                                           GtkSymbolicColorLookupFunc  func,
-                                                           gpointer                    data,
                                                            GtkCssDependencies         *dependencies);
 
 GtkSymbolicColor * _gtk_symbolic_color_get_current_color  (void);
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