From 3d84860cb25cf05ed36ee6cbd07d9e58cee52422 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 2 Dec 2012 23:38:30 +0200
Subject: [PATCH] Change Style so it doesn't need a special loading function

---
 source/resources.cpp | 10 +---------
 source/resources.h   |  1 -
 source/style.cpp     | 19 ++++++++++++++++---
 source/style.h       |  4 ++--
 4 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/source/resources.cpp b/source/resources.cpp
index b7586e8..3e0f851 100644
--- a/source/resources.cpp
+++ b/source/resources.cpp
@@ -12,6 +12,7 @@ Resources::Resources():
 	add_type<Graphic>().keyword("graphic");
 	add_type<GL::Texture2D>().keyword("texture");
 	add_type<GL::Font>().keyword("font");
+	add_type<Style>().keyword("style");
 }
 
 const GL::Font &Resources::get_default_font() const
@@ -29,7 +30,6 @@ Resources::Loader::Loader(Resources &r):
 {
 	add("default_font", &Loader::default_font);
 	add("font", &Loader::font);
-	add("style", &Loader::style);
 }
 
 void Resources::Loader::default_font(const string &name)
@@ -47,13 +47,5 @@ void Resources::Loader::font(const string &name)
 	fnt.release();
 }
 
-void Resources::Loader::style(const string &name)
-{
-	RefPtr<Style> stl = new Style(res);
-	load_sub(*stl, res);
-	res.add(name, stl.get());
-	stl.release();
-}
-
 } // namespace GLtk
 } // namespace Msp
diff --git a/source/resources.h b/source/resources.h
index d183fc6..e68d89f 100644
--- a/source/resources.h
+++ b/source/resources.h
@@ -32,7 +32,6 @@ public:
 	private:
 		void default_font(const std::string &);
 		void font(const std::string &);
-		void style(const std::string &);
 	};
 
 public:
diff --git a/source/style.cpp b/source/style.cpp
index 50c2e77..001b369 100644
--- a/source/style.cpp
+++ b/source/style.cpp
@@ -6,11 +6,18 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
-Style::Style(Resources &r):
-	font(&r.get_default_font()),
-	font_size(font->get_native_size())
+Style::Style():
+	font(0),
+	font_size(0)
 { }
 
+const GL::Font &Style::get_font() const
+{
+	if(!font)
+		throw logic_error("!font");
+	return *font;
+}
+
 const Part *Style::get_part(const string &name) const
 {
 	for(PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
@@ -25,6 +32,12 @@ Style::Loader::Loader(Style &s, Resources &r):
 	style(s),
 	res(r)
 {
+	if(!style.font)
+	{
+		style.font = &r.get_default_font();
+		style.font_size = style.font->get_native_size();
+	}
+
 	add("font",       &Style::font);
 	add("font_color", &Loader::font_color);
 	add("part",       static_cast<void (Loader::*)()>(&Loader::part));
diff --git a/source/style.h b/source/style.h
index 56f7ac4..620aa21 100644
--- a/source/style.h
+++ b/source/style.h
@@ -46,8 +46,8 @@ private:
 	PartSeq parts;
 
 public:
-	Style(Resources &);
-	const GL::Font &get_font() const  { return *font; }
+	Style();
+	const GL::Font &get_font() const;
 	unsigned get_font_size() const { return font_size; }
 	const GL::Color &get_font_color() const { return font_color; }
 	const PartSeq &get_parts() const { return parts; }
-- 
2.43.0