X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ffont.h;h=6ae5c6d3862426c9bbb74bfb7198fb3444fe3125;hp=a4600fc2558652950dc8088fa146086f592765bf;hb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;hpb=7adcad3b40a03000a82e32db4523761c218309b8

diff --git a/source/font.h b/source/font.h
index a4600fc2..6ae5c6d3 100644
--- a/source/font.h
+++ b/source/font.h
@@ -1,67 +1,110 @@
-#ifndef FONT_H_
-#define FONT_H_
+#ifndef MSP_GL_FONT_H_
+#define MSP_GL_FONT_H_
 
 #include <map>
 #include <string>
-#include <msp/parser/loader.h>
+#include <msp/datafile/objectloader.h>
+#include <msp/strings/utf8.h>
+#include "vertexarray.h"
 
 namespace Msp {
 namespace GL {
 
+class PrimitiveBuilder;
 class Texture2D;
 
 class Font
 {
 public:
-	class Loader: public Msp::Parser::Loader
+	class Loader: public DataFile::CollectionObjectLoader<Font>
 	{
 	public:
 		Loader(Font &);
-	private:
-		Font &font;
+		Loader(Font &, Collection &);
 
-		void texture(const std::string &);
+	private:
+		void init();
 		void glyph(unsigned);
+		void texture();
+		void texture_ref(const std::string &);
 	};
 
-	Font();
-	void  set_texture(const Texture2D &);
-	void  add_glyph(wchar_t, float, float, float, float, float, float, float, float);
-	float get_string_width(const std::string &) const;
-	void  draw_glyph(wchar_t);
-	void  draw_string(const std::string &) const;
-	void  draw_multiline(const std::string &) const;
-	~Font();
 private:
 	struct Glyph
 	{
-		class Loader: public Msp::Parser::Loader
+		class Loader: public Msp::DataFile::ObjectLoader<Glyph>
 		{
 		public:
 			Loader(Glyph &);
-			Glyph &get_object() { return glyph; }
 		private:
-			Glyph &glyph;
-
 			void texcoords(float, float, float, float);
-			void size(float, float);
 		};
 
-		wchar_t code;
+		unsigned code;
 		float x1,y1;
 		float x2,y2;
 		float w,h;
-		float descent;
+		float off_x, off_y;
 		float advance;
 	};
-	typedef std::map<wchar_t, Glyph> GlyphMap;
 
-	const Texture2D *tex;
-	bool     own_tex;
+	typedef std::map<unsigned, Glyph> GlyphMap;
+
+	RefPtr<const Texture2D> texture;
+	float native_size;
+	float ascent;
+	float descent;
 	GlyphMap glyphs;
 
-	void prepare(float *) const;
-	void draw_glyph(wchar_t, float *, float &) const;
+public:
+	Font();
+
+	void set_texture(const Texture2D &);
+	const Texture2D &get_texture() const;
+	void add_glyph(unsigned, float, float, float, float, float, float, float, float, float);
+	float get_native_size() const { return native_size; }
+	float get_default_size() const { return native_size; }  // Deprecated
+	float get_ascent() const { return ascent; }
+	float get_descent() const { return descent; }
+
+	float get_string_width(const std::string &, Codecs::Decoder &) const;
+
+	template<class C>
+	float get_string_width(const std::string &str) const
+	{
+		typename C::Decoder dec;
+		return get_string_width(str, dec);
+	}
+
+	float get_string_width(const std::string &str) const
+	{ return get_string_width<Codecs::Utf8>(str); }
+
+	void draw_string(const std::string &, Codecs::Decoder &) const;
+	void draw_string(const std::string &, Codecs::Decoder &, PrimitiveBuilder &) const;
+
+	template<class C>
+	void draw_string(const std::string &str) const
+	{
+		typename C::Decoder dec;
+		draw_string(str, dec);
+	}
+
+	void draw_string(const std::string &str) const
+	{ draw_string<Codecs::Utf8>(str); }
+
+	template<class C>
+	void draw_string(const std::string &str, PrimitiveBuilder &pb) const
+	{
+		typename C::Decoder dec;
+		draw_string(str, dec, pb);
+	}
+
+	void draw_string(const std::string &str, PrimitiveBuilder &pb) const
+	{ return draw_string<Codecs::Utf8>(str, pb); }
+
+private:
+	void create_glyph_vertices(const Glyph &, VertexBuilder &) const;
+	float get_glyph_advance(unsigned) const;
 };
 
 } // namespace GL