[gtk+] symboliccolor: Change prototype of function

[Benjamin Otte <otte src gnome org>]

commit 94b80cc774f1a2b44fd21386f4c2640ee1970198
Author: Benjamin Otte <otte redhat com>
Date:   Sat Nov 24 21:56:31 2012 +0100

    symboliccolor: Change prototype of function
    
    Makes it easier to use the function in the places where it's still used.

 gtk/gtkcssimagegradient.c     |    2 +-
 gtk/gtkcssprovider.c          |    4 ++--
 gtk/gtkcssstylefuncs.c        |    6 +++---
 gtk/gtksymboliccolor.c        |   19 ++++---------------
 gtk/gtksymboliccolorprivate.h |    2 +-
 5 files changed, 11 insertions(+), 22 deletions(-)
---
diff --git a/gtk/gtkcssimagegradient.c b/gtk/gtkcssimagegradient.c
index 8497339..e6580eb 100644
--- a/gtk/gtkcssimagegradient.c
+++ b/gtk/gtkcssimagegradient.c
@@ -474,7 +474,7 @@ _gtk_gradient_parse (GtkCssParser *parser)
           return NULL;
         }
 
-      color = _gtk_symbolic_color_new_take_value (_gtk_css_symbolic_value_new (parser));
+      color = _gtk_css_symbolic_value_new (parser);
       if (color == NULL)
         {
           gtk_gradient_unref (gradient);
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index 171becb..98eca49 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -1838,7 +1838,7 @@ parse_import (GtkCssScanner *scanner)
 static gboolean
 parse_color_definition (GtkCssScanner *scanner)
 {
-  GtkCssValue *symbolic;
+  GtkSymbolicColor *symbolic;
   char *name;
 
   gtk_css_scanner_push_section (scanner, GTK_CSS_SECTION_COLOR_DEFINITION);
@@ -1874,7 +1874,7 @@ parse_color_definition (GtkCssScanner *scanner)
   if (!_gtk_css_parser_try (scanner->parser, ";", TRUE))
     {
       g_free (name);
-      _gtk_css_value_unref (symbolic);
+      gtk_symbolic_color_unref (symbolic);
       gtk_css_provider_error_literal (scanner->provider,
                                       scanner,
                                       GTK_CSS_PROVIDER_ERROR,
diff --git a/gtk/gtkcssstylefuncs.c b/gtk/gtkcssstylefuncs.c
index 283420a..50ad34a 100644
--- a/gtk/gtkcssstylefuncs.c
+++ b/gtk/gtkcssstylefuncs.c
@@ -171,7 +171,7 @@ rgba_value_parse (GtkCssParser *parser,
   GtkSymbolicColor *symbolic;
   GdkRGBA rgba;
 
-  symbolic = _gtk_symbolic_color_new_take_value (_gtk_css_symbolic_value_new (parser));
+  symbolic = _gtk_css_symbolic_value_new (parser);
   if (symbolic == NULL)
     return FALSE;
 
@@ -253,7 +253,7 @@ color_value_parse (GtkCssParser *parser,
   GtkSymbolicColor *symbolic;
   GdkRGBA rgba;
 
-  symbolic = _gtk_symbolic_color_new_take_value (_gtk_css_symbolic_value_new (parser));
+  symbolic = _gtk_css_symbolic_value_new (parser);
   if (symbolic == NULL)
     return FALSE;
 
@@ -338,7 +338,7 @@ symbolic_color_value_parse (GtkCssParser *parser,
 {
   GtkSymbolicColor *symbolic;
 
-  symbolic = _gtk_symbolic_color_new_take_value (_gtk_css_symbolic_value_new (parser));
+  symbolic = _gtk_css_symbolic_value_new (parser);
   if (symbolic == NULL)
     return FALSE;
 
diff --git a/gtk/gtksymboliccolor.c b/gtk/gtksymboliccolor.c
index 87985e0..9d901e5 100644
--- a/gtk/gtksymboliccolor.c
+++ b/gtk/gtksymboliccolor.c
@@ -810,8 +810,6 @@ typedef enum {
   COLOR_WIN32
 } ColorParseType;
 
-static GtkSymbolicColor * gtk_css_parser_read_symbolic_color (GtkCssParser *parser);
-
 static GtkSymbolicColor *
 gtk_css_parser_read_symbolic_color_function (GtkCssParser   *parser,
                                              ColorParseType  color)
@@ -886,7 +884,7 @@ gtk_css_parser_read_symbolic_color_function (GtkCssParser   *parser,
     }
   else
     {
-      child1 = gtk_css_parser_read_symbolic_color (parser);
+      child1 = _gtk_css_symbolic_value_new (parser);
       if (child1 == NULL)
         return NULL;
 
@@ -899,7 +897,7 @@ gtk_css_parser_read_symbolic_color_function (GtkCssParser   *parser,
               return NULL;
             }
 
-          child2 = gtk_css_parser_read_symbolic_color (parser);
+          child2 = _gtk_css_symbolic_value_new (parser);
           if (child2 == NULL)
             {
               gtk_symbolic_color_unref (child1);
@@ -967,8 +965,8 @@ gtk_css_parser_read_symbolic_color_function (GtkCssParser   *parser,
   return symbolic;
 }
 
-static GtkSymbolicColor *
-gtk_css_parser_read_symbolic_color (GtkCssParser *parser)
+GtkSymbolicColor *
+_gtk_css_symbolic_value_new (GtkCssParser *parser)
 {
   GtkSymbolicColor *symbolic;
   GdkRGBA rgba;
@@ -1036,12 +1034,3 @@ gtk_css_parser_read_symbolic_color (GtkCssParser *parser)
   _gtk_css_parser_error (parser, "Not a color definition");
   return NULL;
 }
-
-GtkCssValue *
-_gtk_css_symbolic_value_new (GtkCssParser *parser)
-{
-  g_return_val_if_fail (parser != NULL, NULL);
-
-  return _gtk_css_symbolic_value_new_take_symbolic_color (gtk_css_parser_read_symbolic_color (parser));
-}
-
diff --git a/gtk/gtksymboliccolorprivate.h b/gtk/gtksymboliccolorprivate.h
index 70cac9a..ef87eaa 100644
--- a/gtk/gtksymboliccolorprivate.h
+++ b/gtk/gtksymboliccolorprivate.h
@@ -32,7 +32,7 @@ GtkCssValue *      _gtk_symbolic_color_resolve_full       (GtkSymbolicColor
 
 GtkSymbolicColor * _gtk_symbolic_color_get_current_color  (void);
 
-GtkCssValue *      _gtk_css_symbolic_value_new            (GtkCssParser               *parser);
+GtkSymbolicColor * _gtk_css_symbolic_value_new            (GtkCssParser               *parser);
 
 /* I made these inline functions instead of macros to gain type safety for the arguments passed in. */
 static inline GtkSymbolicColor *