X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftext.h;h=6ddbb231b37871089f90e6cc90ecfa3ba1a735e9;hb=2aa99730d8c3106deeac1186e057055604835752;hp=0e1afaebd198b3230736d38bf1c198b7cc4dc25c;hpb=ef4660c4bdf38e126e13b426649fc2f997027b65;p=libs%2Fgltk.git

diff --git a/source/text.h b/source/text.h
index 0e1afae..6ddbb23 100644
--- a/source/text.h
+++ b/source/text.h
@@ -1,21 +1,16 @@
-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2009-2010  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GLTK_TEXT_H_
 #define MSP_GLTK_TEXT_H_
 
 #include <string>
 #include <vector>
+#include "state.h"
 
 namespace Msp {
 namespace GLtk {
 
 class Geometry;
 class Part;
+class PartCache;
 class Style;
 
 /**
@@ -27,10 +22,14 @@ private:
 	struct Line
 	{
 		unsigned start;
+		unsigned bytes;
 		unsigned length;
 		unsigned width;
 	};
 
+	struct RenderData;
+	struct CoordsToGeomData;
+
 	const Style *style;
 	std::string text;
 	std::vector<Line> lines;
@@ -43,6 +42,7 @@ public:
 
 	unsigned get_width() const;
 	unsigned get_height() const;
+	void autosize(const Part &, Geometry &) const;
 
 	void set(const std::string &);
 	void erase(unsigned, unsigned);
@@ -50,16 +50,27 @@ public:
 	const std::string &get() const { return text; }
 	unsigned size() const { return text.size(); }
 	unsigned get_n_lines() const { return lines.size(); }
+	unsigned get_visible_lines(const Part &, const Geometry &, unsigned *) const;
 	unsigned get_line_length(unsigned) const;
+	unsigned move_offset(unsigned, int) 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 build(const Part &, State, const Geometry &, PartCache &) const;
+	void build(const Part &, State, const Geometry &, unsigned, PartCache &) const;
 
 	Text &operator=(const std::string &);
 private:
 	void find_lines();
+	unsigned count_characters(unsigned, unsigned) const;
+	void check_alignment(unsigned) const;
+
+	template<typename T>
+	void process_lines(const Part &, const Geometry &, unsigned, void (Text::*)(unsigned, const Geometry &, T &) const, T &) const;
+
+	void build_line(unsigned, const Geometry &, RenderData &) const;
+	void coords_to_geom_line(unsigned, const Geometry &, CoordsToGeomData &) const;
 };
 
 } // namespace GLtk