X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftext.h;h=850e9fb6f8c65d19222fe171eb6c463a615f303d;hb=70c409d5ae005b96f89d47da49f868e65b4e5734;hp=0e1afaebd198b3230736d38bf1c198b7cc4dc25c;hpb=0af3c2393bd00f39db3bfaf5b78a7a44f0fd5ff1;p=libs%2Fgltk.git

diff --git a/source/text.h b/source/text.h
index 0e1afae..850e9fb 100644
--- a/source/text.h
+++ b/source/text.h
@@ -31,6 +31,9 @@ private:
 		unsigned width;
 	};
 
+	struct RenderData;
+	struct CoordsToGeomData;
+
 	const Style *style;
 	std::string text;
 	std::vector<Line> lines;
@@ -53,13 +56,19 @@ public:
 	unsigned get_line_length(unsigned) const;
 	void offset_to_coords(unsigned, unsigned &, unsigned &) const;
 	unsigned coords_to_offset(unsigned, unsigned) const;
-	Geometry coords_to_geometry(unsigned, unsigned) const;
+	Geometry coords_to_geometry(const Part &, const Geometry &, unsigned, unsigned, unsigned) const;
 
-	void render(const Part &, const Geometry &) const;
+	void render(const Part &, const Geometry &, unsigned = 0) const;
 
 	Text &operator=(const std::string &);
 private:
 	void find_lines();
+
+	template<typename T, void (Text::*)(unsigned, const Geometry &, T &) const>
+	void process_lines(const Part &, const Geometry &, unsigned, T &) const;
+
+	void render_line(unsigned, const Geometry &, RenderData &) const;
+	void coords_to_geom_line(unsigned, const Geometry &, CoordsToGeomData &) const;
 };
 
 } // namespace GLtk