[gtk+/wip/cssvalue] css: Make outline-offset a number property

[Benjamin Otte <otte src gnome org>]

commit 25715432ce35d5a63cff82a6332617937e47e4dd
Author: Benjamin Otte <otte redhat com>
Date:   Tue Apr 3 16:57:44 2012 +0200

    css: Make outline-offset a number property

 gtk/gtkcssstylepropertyimpl.c |   26 ++++++++++++++------------
 gtk/gtkthemingengine.c        |    3 ++-
 2 files changed, 16 insertions(+), 13 deletions(-)
---
diff --git a/gtk/gtkcssstylepropertyimpl.c b/gtk/gtkcssstylepropertyimpl.c
index 919db3e..c43d851 100644
--- a/gtk/gtkcssstylepropertyimpl.c
+++ b/gtk/gtkcssstylepropertyimpl.c
@@ -641,15 +641,17 @@ outline_parse (GtkCssStyleProperty *property,
                GtkCssParser        *parser,
                GFile               *base)
 {
-  int i;
-
-  if (!_gtk_css_parser_try_int (parser, &i))
-    {
-      _gtk_css_parser_error (parser, "Expected an integer");
-      return NULL;
-    }
+  return _gtk_css_number_value_parse (parser,
+                                      GTK_CSS_NUMBER_AS_PIXELS
+                                      | GTK_CSS_PARSE_LENGTH);
+}
 
-  return _gtk_css_value_new_from_int (i);
+static GtkCssValue *
+outline_compute (GtkCssStyleProperty *property,
+                 GtkStyleContext     *context,
+                 GtkCssValue         *specified)
+{
+  return _gtk_css_number_value_compute (specified, context);
 }
 
 static GtkCssValue *
@@ -1606,11 +1608,11 @@ _gtk_css_style_property_init_properties (void)
                                           0,
                                           outline_parse,
                                           NULL,
+                                          outline_compute,
+                                          query_length_as_int,
+                                          assign_length_from_int,
                                           NULL,
-                                          query_simple,
-                                          assign_simple,
-                                          NULL,
-                                          _gtk_css_value_new_from_int (0));
+                                          _gtk_css_number_value_new (0.0, GTK_CSS_PX));
 
   gtk_css_style_property_register        ("background-clip",
                                           GTK_CSS_PROPERTY_BACKGROUND_CLIP,
diff --git a/gtk/gtkthemingengine.c b/gtk/gtkthemingengine.c
index 631cc35..11f22a9 100644
--- a/gtk/gtkthemingengine.c
+++ b/gtk/gtkthemingengine.c
@@ -30,6 +30,7 @@
 #include "gtkpango.h"
 #include "gtkcssarrayvalueprivate.h"
 #include "gtkcssenumvalueprivate.h"
+#include "gtkcssnumbervalueprivate.h"
 #include "gtkcssrgbavalueprivate.h"
 #include "gtkcssshadowsvalueprivate.h"
 #include "gtkcsstypesprivate.h"
@@ -1831,7 +1832,7 @@ render_frame_internal (GtkThemingEngine *engine,
       border.left = border.right = border.bottom = border.top;
       colors[0] = *_gtk_css_rgba_value_get_rgba (_gtk_theming_engine_peek_property (engine, GTK_CSS_PROPERTY_OUTLINE_COLOR));
       colors[3] = colors[2] = colors[1] = colors[0];
-      offset = _gtk_css_value_get_int (_gtk_theming_engine_peek_property (engine, GTK_CSS_PROPERTY_OUTLINE_OFFSET));
+      offset = _gtk_css_number_value_get (_gtk_theming_engine_peek_property (engine, GTK_CSS_PROPERTY_OUTLINE_OFFSET), 100);
       
       /* reinit box here - outlines don't have a border radius */
       _gtk_rounded_box_init_rect (&border_box, x, y, width, height);