function draw_text_line(_x, _y, _text, _sep, _w) {
	__draw_text_ext_transformed(_x, _y, _text, _sep, _w, 1, 1, 0);
}

function draw_text_add(_x, _y, _text, scale = 1) {
	BLEND_ALPHA_MULP;
	draw_text_transformed(_x, _y, _text, scale, scale, 0);
	BLEND_NORMAL;
}

function draw_text_ext_add(_x, _y, _text, _sep, _w, scale = 1) {
	BLEND_ALPHA_MULP;
	var h = __draw_text_ext_transformed(_x, _y, _text, _sep, _w, scale, scale, 0);
	BLEND_NORMAL;
	return h;
}

function draw_text_bbox(bbox, text) {
	var ss = min(bbox.w / string_width(text), bbox.h / string_height(text));
	    ss = max(0.5, ss);
	
	draw_text_cut(bbox.xc, bbox.yc, text, bbox.w, ss);
}

function draw_text_cut(x, y, str, w, scale = 1) {
	draw_text_transformed(x, y, string_cut(str, w,, scale), scale, scale, 0);
}

function __draw_text_ext_transformed(_x, _y, _text, _sep, _w, sx, sy, rotation) {
	if(!LOCALE.config.per_character_line_break) {
		draw_text_ext_transformed(_x, _y, _text, _sep, _w, sx, sy, rotation);
		return string_height_ext(_text, _sep, _w) * sy;
	}
	
	var lines  = [];
	var line   = "";
	var line_w = 0;
	var amo    = string_length(_text);
	
	for( var i = 1; i <= amo; i++ ) {
		var ch = string_char_at(_text, i);
		var ww = string_width(ch) * sx;
		
		if(ch == "\n" || line_w + ww > _w) {
			array_push(lines, line);
			if(ch != "\n") {
				line = ch;
				line_w = ww;
			} else {
				line = "";
				line_w = 0;
			}
		} else if(ch != "\n") {
			line += ch;
			line_w += ww;
		}
	}
	
	if(line != "") array_push(lines, line);
	
	var ha = draw_get_halign();
	var va = draw_get_valign();
	var xx = _x, yy = _y;
	var hh = string_height("M") * array_length(lines) * sy;
	
	draw_set_halign(fa_left);
	draw_set_valign(fa_top);
	
	switch(va) {
		case fa_top :    yy = _y;			break;
		case fa_middle : yy = _y - hh / 2;	break;
		case fa_bottom : yy = _y - hh;		break;
	}
		
	for( var i = 0, n = array_length(lines); i < n; i++ ) {
		var lw = string_width(lines[i]) * sx;
		
		switch(ha) {
			case fa_left :   xx = _x;			break;
			case fa_center : xx = _x - lw / 2;	break;
			case fa_right :  xx = _x - lw;		break;
		}
		
		draw_text_transformed(xx, yy, lines[i], sx, sy, rotation);
		yy += string_height("M") * sy;
	}
	
	draw_set_halign(ha);
	draw_set_valign(va);
	
	return hh;
}

#macro _string_width_ext string_width_ext
#macro string_width_ext __string_width_ext

function __string_width_ext(text, sep, w) {
	if(!LOCALE.config.per_character_line_break)
		return _string_width_ext(text, sep, w);
	
	var mxw = 0;
	var lw  = 0;
	var amo = string_length(text);
	
	for( var i = 1; i <= amo; i++ ) {
		var ch = string_char_at(text, i);
		var ww = string_width(ch);
		
		if(lw + ww > w) {
			mxw = max(mxw, lw);
			lw = ww;
		} else 
			lw += ww;
	}
	
	mxw = max(mxw, lw);
	return mxw;
}

#macro _string_height_ext string_height_ext
#macro string_height_ext __string_height_ext

function __string_height_ext(text, sep, w) {
	if(!LOCALE.config.per_character_line_break)
		return _string_height_ext(text, sep, w);
	
	var lw  = 0;
	var amo = string_length(text);
	if(amo == 0) return 0;
	
	var hh  = string_height("M");
	
	for( var i = 1; i <= amo; i++ ) {
		var ch = string_char_at(text, i);
		var ww = string_width(ch);
		
		if(lw + ww > w) {
			hh += string_height("M");
			lw = ww;
		} else 
			lw += ww;
	}
	
	return hh;
}