Added Font class (+ FreeType loader)

Former-commit-id: 1811304cd0efe9a86cbae83faaf4c39d9fae248f

include/Nazara/Utility/FontData.hpp

@@ -0,0 +1,36 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_FONTDATA_HPP
+#define NAZARA_FONTDATA_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/String.hpp>
+
+struct NzFontGlyph;
+
+class NAZARA_API NzFontData
+{
+	public:
+		NzFontData() = default;
+		virtual ~NzFontData();
+
+		virtual bool ExtractGlyph(unsigned int characterSize, char32_t character, bool bold, NzFontGlyph* dst) = 0;
+
+		virtual NzString GetFamilyName() const = 0;
+		virtual NzString GetStyleName() const = 0;
+
+		virtual bool HasKerning() const = 0;
+
+		virtual bool IsScalable() const = 0;
+
+		virtual int QueryKerning(unsigned int characterSize, char32_t first, char32_t second) const = 0;
+		virtual unsigned int QueryLineHeight(unsigned int characterSize) const = 0;
+		virtual float QueryUnderlinePosition(unsigned int characterSize) const = 0;
+		virtual float QueryUnderlineThickness(unsigned int characterSize) const = 0;
+};
+
+#endif // NAZARA_FONTDATA_HPP