gmenu2x

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1	// Based on SFont by Karl Bartel.
2	// Adapted to C++ by Massimiliano Torromeo.
3	// Refactored by Maarten ter Huurne and several others (see git log).
4	// License: GPL version 2 or later.
5
6	#ifndef ASFONT_H
7	#define ASFONT_H
8
9	#include <SDL.h>
10	#include <string>
11	#include <vector>
12
13	class Surface;
14
15	class ASFont {
16	public:
17	enum HAlign { HAlignLeft, HAlignRight, HAlignCenter };
18	enum VAlign { VAlignTop, VAlignBottom, VAlignMiddle };
19
20	ASFont(const std::string &font);
21	~ASFont();
22
23	bool utf8Code(unsigned char c);
24
25	int getTextWidth(const char *text);
26	int getTextWidth(const std::string& text);
27
28	int getHeight() {
29	return surface->h - 1;
30	}
31	int getLineHeight() {
32	return lineHeight;
33	}
34
35	void write(Surface* surface, const std::string& text, int x, int y, HAlign halign = HAlignLeft, VAlign valign = VAlignTop);
36
37	private:
38	void writeLine(Surface *surface, const std::string &text, int x, int y);
39	void writeLine(Surface *surface, const std::string &text, int x, int y, HAlign halign);
40	void writeLine(Surface *surface, const std::string &text, int x, int y, HAlign halign, VAlign valign);
41	void writeLine(Surface *surface, const std::vector<std::string> &text, int x, int y, HAlign halign, VAlign valign);
42
43	SDL_Surface *surface;
44	std::vector<unsigned> charpos;
45	std::string characters;
46	int lineHeight;
47	};
48
49	#endif /* ASFONT_H */
50

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