BlitzNext/Runtime/gfx/gxfont.hpp

#pragma once
#include <string>

class gxCanvas;
class gxGraphics;

class gxFont {
	public:
	gxFont(gxGraphics* graphics, gxCanvas* canvas, int width, int height, int begin_char, int end_char, int def_char,
		   int* offs, int* widths);
	~gxFont();

	int  charWidth(int c) const;
	void render(gxCanvas* dest, unsigned color_argb, int x, int y, const std::string& t);

	private:
	gxGraphics* graphics;
	gxCanvas *  canvas, *t_canvas;
	int         width, height, begin_char, end_char, def_char;
	int *       offs, *widths;

	/***** GX INTERFACE *****/
	public:
	enum { FONT_BOLD = 1, FONT_ITALIC = 2, FONT_UNDERLINE = 4 };

	//ACCESSORS
	int  getWidth() const;                        //width of widest char
	int  getHeight() const;                       //height of font
	int  getWidth(const std::string& text) const; //width of string
	bool isPrintable(int chr) const;              //printable char?
};