skcblitz/gui.h

byte gui_inside(gui_t *elem, int x, int y) {
	return (x >= elem->pos_x) && (x < (elem->pos_x + elem->size_x)) && (y >= elem->pos_y) && (y < (elem->pos_y + elem->size_y));
}

gui_t *gui_clicked(window_t *win, int x, int y) {
	if(win->selected && win->selected->visible && (win->selected->type == GUI_DROPDOWN_HANDLE) && gui_inside(win->selected, x, y))
		return win->selected; // fix (?)
	for(int z = 0; z < win->n_elems; z++) {
		gui_t *elem = &win->elems[z];
		if(elem->visible && elem->enabled && gui_inside(elem, x, y)) {
			return elem;
		}
	}
	return NULL;
}

uint gui_darken_color(uint color, float factor) {
	return (color & 0xff000000) | ((uint)((float)((color >> 16) & 0xff) * factor) << 16) | ((uint)((float)((color >> 8) & 0xff) * factor) << 8) | 
		(uint)((float)(color & 0xff) * factor);
}

gui_t *gui_set_style(gui_t *elem, byte type, byte border) {
	if(elem->type != GUI_SLIDER && elem->precision == 0xff)
		return elem;
	type = elem->type != GUI_SLIDER && elem->precision ? elem->precision : type;
	border = elem->type != GUI_SLIDER && elem->precision ? (elem->border ? 0 : 2) | (border & 1) : border;
	uint top = (type == GUI_LABEL) ? 0 : ((type == GUI_FIELD) ? sys.style.field_top : (type == GUI_CUSTOM ? ((elem->window->focused ^ (elem->type == GUI_TOGGLE_ON)) ? sys.style.win_top : sys.style.win_btm) : 
		sys.style.fill_top));
	uint bottom = (type == GUI_LABEL) ? 0 : ((type == GUI_FIELD) ? sys.style.field_btm : (type == GUI_CUSTOM ? ((elem->window->focused ^ (elem->type == GUI_TOGGLE_ON)) ? sys.style.win_btm : sys.style.win_top) : 
		sys.style.fill_btm));
	elem->color_fill_t = (type == GUI_TOGGLE_ON || type == GUI_SLIDER) ? bottom : top;
	elem->color_fill_b = (type == GUI_TOGGLE_ON || type == GUI_SLIDER) ? top : bottom;
	elem->color_brdr_t = (border & 2) ? 0 : (type == GUI_CUSTOM ? sys.style.wbrdr_top : sys.style.brdr_top);
	elem->color_brdr_b = (border & 2) ? 0 : (type == GUI_CUSTOM ? sys.style.wbrdr_btm : sys.style.brdr_btm);
	elem->color_text = (type == GUI_CUSTOM ? sys.style.text_win : (elem->type == GUI_LABEL ? sys.style.text_label : 
		(elem->type == GUI_FIELD ? sys.style.text_field : sys.style.text_base)));
	if((type == GUI_CUSTOM && !elem->window->focused) || (type == GUI_TOGGLE_OFF))
		elem->color_text = gui_darken_color(elem->color_text, 0.8f);
	if(border & 1)
		elem->border = (border & 2) ? 0 : sys.style.border;
	if(elem->type != GUI_SLIDER && type != elem->type)
		elem->precision = type;
	return elem;
}

gui_t *gui_update_style(gui_t *elem, byte border) {
	if(elem->type == GUI_CUSTOM)
		return elem;
	gui_set_style(elem, elem->type, (elem->type == GUI_LABEL ? 2 : 0) | border);
	if(elem->type == GUI_SLIDER) {
		elem->margin_x1 = (int)sys.style.fill_top;
		elem->margin_y1 = (int)sys.style.fill_btm;
		elem->margin_x2 = (int)sys.style.brdr_btm;
		elem->margin_y2 = (int)sys.style.brdr_top;
		if(border) {
			elem->sel_end = ((elem->size_y * sys.style.slider_width) / 24) & ~1;
			elem->sel_drag = sys.style.border;
		}
	}
	// else {
	// 	elem->margin_x1 = elem->margin_x2 = (elem->type == GUI_FIELD || elem->type == GUI_DROPDOWN_HANDLE) ? elem->border : 0;
	// 	elem->margin_y1 = elem->margin_y2 = (elem->type == GUI_FIELD || elem->type == GUI_DROPDOWN_HANDLE) ? elem->border : 0;
	// }
	if(elem->visible)
		elem->r_dirty = 1;
	return elem;
}

gui_t *gui_add_elem(window_t *win, int x, int y, int w, int h, byte type) {
	gui_t *elem = &win->elems[win->n_elems];
	elem->window = win;
	elem->type = type;
	elem->func = NULL;
	elem->format = NULL;
	elem->font = &sys.font;
	elem->text = &win->strings[GUI_STR_SIZE * win->n_elems];
	elem->text[0] = 0;
	elem->capacity = GUI_STR_SIZE;
	elem->texture = 0;
	elem->pos_x = x;
	elem->pos_y = y;
	elem->size_x = w;
	elem->size_y = h;
	elem->text_x = elem->text_y = elem->tsize_x = elem->tsize_y = 0;
	elem->line_space = 0;
	elem->font_size = 1;
	elem->value = elem->def = elem->min = elem->max = 0;
	elem->sel_start = elem->sel_end = elem->sel_drag = -1;
	elem->id = win->n_elems;
	elem->visible = elem->enabled = elem->t_dirty = elem->r_dirty = 1;
	elem->pad = elem->xbreak = elem->precision = 0;
	gui_update_style(elem, 1);
	if(type != GUI_SLIDER) {
		elem->margin_x1 = elem->margin_x2 = (type == GUI_FIELD || type == GUI_DROPDOWN_HANDLE) ? elem->border : 0;
		elem->margin_y1 = elem->margin_y2 = (type == GUI_FIELD || type == GUI_DROPDOWN_HANDLE) ? elem->border : 0;
	}
	win->n_elems += 1;
	win->min_x = MIN_VALUE(win->min_x, x);
	win->min_y = MIN_VALUE(win->min_y, y);
	win->max_x = MAX_VALUE(win->max_x, x + w);
	win->max_y = MAX_VALUE(win->max_y, y + h);
	return elem;
}

void gui_update_dropdown(window_t *win) {
	if(win->selected && win->selected->type == GUI_DROPDOWN_HANDLE && win->selected->visible)
		win->selected->r_dirty = 1;
}

void gui_update_text(gui_t *elem) {
	if(elem->type != GUI_DROPDOWN_HANDLE) {
		txt_size(&elem->tsize_x, &elem->tsize_y, elem->pos_x + ((elem->type != GUI_SLIDER) ? elem->margin_x1 : 0), elem->pos_y + ((elem->type != GUI_SLIDER) ? elem->margin_y1 : 0), 0, 
				elem->font_size * elem->font->yglyph, elem->font_size * (elem->font->yglyph + elem->line_space), 
				elem->pos_x + ((elem->type != GUI_SLIDER) ? elem->margin_x1 : 0), elem->pos_y + ((elem->type != GUI_SLIDER) ? elem->margin_y1 : 0), 
				elem->xbreak ? (elem->pos_x + (elem->size_x - ((elem->type != GUI_SLIDER) ? (elem->margin_x1 + elem->margin_x2) : 0))) : 0x7fffffff, 0x7fffffff, elem->font, elem->text);
		if(elem->type != GUI_FIELD) {
			if((elem->type != GUI_LABEL) || !elem->min)
				elem->text_x = (elem->size_x - elem->tsize_x) / 2;
			if((elem->type != GUI_LABEL) || !elem->max)
				elem->text_y = (elem->size_y - elem->tsize_y - (elem->font_size * elem->font->yglyph)) / 2;
		}
		// logd("DBG", "s = %d %d; o = %d %d", elem->tsize_x, elem->tsize_y, elem->text_x, elem->text_y);
		gui_update_dropdown(elem->window);
	}
	elem->t_dirty = 1;
}

void gui_set_text(gui_t *elem, const char *str) {
	snprintf(elem->text, elem->capacity, "%s", str);
	gui_update_text(elem);
}

int gui_slider_value(gui_t *elem) {
	int r = elem->min + (((float)(int)(elem->sel_start - (elem->sel_end / 2))) * ((float)(int)(elem->max - elem->min)) / ((float)(int)(elem->size_x + 1 - elem->sel_end)));
	return CLAMP_VALUE(r, elem->min, elem->max);
}

int gui_slider_pixel(gui_t *elem) {
	int r = ((int)(float)(((float)(int)(elem->value - elem->min)) * ((float)(int)(elem->size_x + 1 - elem->sel_end)) / ((float)(int)(elem->max - elem->min)))) + (elem->sel_end / 2);
	return CLAMP_VALUE(r, elem->sel_end / 2, elem->size_x - (elem->sel_end / 2));
}

void gui_set_slider(gui_t *elem, int value) {
	elem->value = CLAMP_VALUE(value, elem->min, elem->max);
	elem->sel_start = gui_slider_pixel(elem);
	if(elem->format) {
		elem->format(elem, elem->value);
		gui_update_text(elem);
	}
}

void gui_reformat(window_t *win) {
	gui_t *elem;
	for(int z = 0; z < win->n_elems; z++) {
		elem = &win->elems[z];
		if(elem->type == GUI_SLIDER)
			elem->sel_start = gui_slider_pixel(elem);
		if(elem->format) {
			elem->format(elem, elem->value);
			gui_update_text(elem);
			if(elem->visible ^ 1)
				elem->t_dirty = 0;
		}
	}
}

void gui_restyle(window_t *win) {
	gui_t *elem;
	for(int z = 0; z < win->n_elems; z++) {
		elem = &win->elems[z];
		gui_update_style(elem, 0);
		if(elem->type == GUI_SLIDER)
			elem->sel_start = gui_slider_pixel(elem);
	}
}

void gui_deselect(window_t *win) {
	if(win->selected && win->selected->type == GUI_FIELD) {
		win->selected->sel_start = win->selected->sel_end = win->selected->sel_drag = -1;
		win->tmr_leftmb = 0ULL;
		win->selected->t_dirty = 1;
	}
	win->selected = NULL;
}

void gui_select(window_t *win, gui_t *elem) {
	if(elem && win->selected != elem && elem->type == GUI_FIELD) {
		if(elem->func) {
			elem->func(elem, 4);
		}
	}
	win->selected = elem;
}

void gui_open(window_t *win, byte type) {
	win->queue = type;
}

void gui_reopen(window_t *win) {
	win->queue = win->open; // GUI_REFRESH
}

void gui_fmt_keep(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s", elem->format_text);
}

void gui_fmt_toggle(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %s", elem->format_text, value ? STR_ON : STR_OFF);
}

void gui_fmt_enum(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %s", elem->format_text, ((const char **)elem->aux_data)[value]);
}

void gui_fmt_enums(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s", ((const char **)elem->aux_data)[value]);
}

void gui_fmt_enump(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %s", elem->format_text, *(elem->format_data[value]));
}

void gui_fmt_enumps(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s", *(elem->format_data[value]));
}

void gui_fmt_slider(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d", elem->format_text, value);
}

void gui_fmt_fslider(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %.1f", elem->format_text, ((float)value) / 1000.0f);
}

void gui_fmt_fslider2(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %.2f", elem->format_text, ((float)value) / 1000.0f);
}

void gui_fmt_fslider0(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d", elem->format_text, value / 1000);
}

void gui_fmt_pslider(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d %%", elem->format_text, (int)(((float)value) / 10.0f));
}

void gui_fmt_drop(gui_t *elem, int value) {
	int pos = 0;
	for(int z = 0; z < elem->max && pos < (elem->capacity - 1); z++) {
		pos += snprintf(&elem->text[pos], elem->capacity - pos, z ? "\n%s" : "%s", ((const char **)elem->aux_data)[z]);
	}
}

void gui_fmt_dropp(gui_t *elem, int value) {
	int pos = 0;
	for(int z = 0; z < elem->max && pos < (elem->capacity - 1); z++) {
		pos += snprintf(&elem->text[pos], elem->capacity - pos, z ? "\n%s" : "%s", *(elem->format_data[z]));
	}
}

void gui_fnc_debug(gui_t *elem, int value) {
	// logd(LOG_SYS, "%d -> %d", elem->id, value);
}

void gui_fnc_sdebug(gui_t *elem, int value) {
	// logd(LOG_SYS, "%d -> %d (%d)", elem->id, value, elem->sel_start);
}

void gui_fnc_cvar_bool(gui_t *elem, int value) {
	cvar_sbool(elem->cv_data, (byte)value);
}

void gui_fnc_cvar_int(gui_t *elem, int value) {
	cvar_sint(elem->cv_data, value);
	// if(gui.open == GUI_STYLE)
	// 	gui_reopen();
}

void gui_fnc_cvar_float(gui_t *elem, int value) {
	cvar_sfloat(elem->cv_data, ((float)value) / 1000.0f);
}

void gui_fnc_cvar_color(gui_t *elem, int value) {
	cvar_scolor(elem->cv_data, (uint)value);
}

void gui_fnc_cvar_text(gui_t *elem, int value) {
	if(value == 3)
		cvar_sdef(elem->cv_data);
	else if((value != 0 && value != -4) || !cvar_sstr(elem->cv_data, elem->text)) {
		if(value == -4) {
			cvar_format(elem->cv_data, elem->text);
			gui_update_text(elem);
		}
		return;
	}
	cvar_format(elem->cv_data, elem->text);
	gui_update_text(elem);
	if(value != -4)
		gui_deselect(elem->window);
	// if(elem->window->open == GUI_STYLE)
		// gui_restyle(elem->window);
}

gui_t *gui_add_custom(window_t *win, int x, int y, int w, int h, gui_func *func) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_CUSTOM);
	elem->func = func;
	return elem;
}

gui_t *gui_add_label(window_t *win, int x, int y, int w, int h, const char *text) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_LABEL);
	snprintf(elem->text, elem->capacity, "%s", text);
	gui_update_text(elem);
	return elem;
}

gui_t *gui_add_llabel(window_t *win, int x, int y, int w, int h, const char *text) {
	gui_t *elem = gui_add_label(win, x, y, w, h, text);
	elem->min = 1;
	elem->text_x = 0;
	return elem;
}

gui_t *gui_add_fill(window_t *win, int x, int y, int w, int h, const char *text) {
	return gui_set_style(gui_add_label(win, x, y, w, h, text), GUI_BUTTON, 3);
}

void gui_fnc_nav(gui_t *elem, int value) {
	gui_open(elem->window, (byte)elem->value);
}

gui_t *gui_add_button(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_BUTTON);
	snprintf(elem->text, elem->capacity, "%s", text);
	gui_update_text(elem);
	elem->func = func;
	return elem;
}

gui_t *gui_add_nbutton(window_t *win, int x, int y, int w, int h, const char *text, byte gui) {
	gui_t *elem = gui_add_button(win, x, y, w, h, text, gui_fnc_nav);
	elem->value = (int)gui;
	return elem;
}

gui_t *gui_add_fbutton(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, gui_func *format) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_BUTTON);
	elem->format_text = text;
	elem->func = func;
	elem->format = format;
	return elem;
}

gui_t *gui_add_toggle(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, byte def, byte init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, init ? GUI_TOGGLE_ON : GUI_TOGGLE_OFF);
	elem->format_text = text;
	elem->func = func;
	elem->format = gui_fmt_toggle;
	elem->value = init;
	elem->def = def;
	return elem;
}

gui_t *gui_add_cvtoggle(window_t *win, int x, int y, int w, int h, const char *text, const char *name) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_toggle(win, x, y, w, h, text, gui_fnc_cvar_bool, (byte)cv->def, (byte)cv->value);
	elem->cv_data = cv;
	return elem;
}

gui_t *gui_add_enum(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, const char **names, int states, int def, int init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_ENUM);
	elem->format_text = text;
	elem->aux_data = names;
	elem->func = func;
	elem->format = gui_fmt_enum;
	elem->value = init;
	elem->max = states;
	elem->def = def;
	return elem;
}

gui_t *gui_add_cvbenum(window_t *win, int x, int y, int w, int h, const char *text, const char *name, const char ***names) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_enum(win, x, y, w, h, text, gui_fnc_cvar_bool, NULL, cv->max, cv->def, cv->value);
	elem->format_data = names;
	elem->cv_data = cv;
	elem->format = gui_fmt_enump;
	return elem;
}

gui_t *gui_add_cvienum(window_t *win, int x, int y, int w, int h, const char *text, const char *name, const char ***names) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_enum(win, x, y, w, h, text, gui_fnc_cvar_int, NULL, cv->max, cv->def, cv->value);
	elem->format_data = names;
	elem->cv_data = cv;
	elem->format = gui_fmt_enump;
	return elem;
}

gui_t *gui_add_slider(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, int min, int max, int def, int init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_SLIDER);
	elem->format_text = text;
	elem->func = func;
	elem->format = gui_fmt_slider;
	elem->value = init;
	elem->min = min;
	elem->max = max;
	elem->def = def;
	return elem;
}

gui_t *gui_add_cvslider(window_t *win, int x, int y, int w, int h, const char *text, const char *name) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_slider(win, x, y, w, h, text, gui_fnc_cvar_int, cv->min, cv->max, cv->def, cv->value);
	elem->cv_data = cv;
	return elem;
}

gui_t *gui_add_fslider(window_t *win, int x, int y, int w, int h, int prec, const char *text, gui_func *func, float min, float max, float def, float init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_SLIDER);
	elem->format_text = text;
	elem->func = func;
	elem->format = (prec == 1) ? gui_fmt_fslider : ((prec == 2) ? gui_fmt_fslider2 : ((prec == -1) ? gui_fmt_pslider : gui_fmt_fslider0));
	elem->value = (int)(float)(init * 1000.0f);
	elem->min = (int)(float)(min * 1000.0f);
	elem->max = (int)(float)(max * 1000.0f);
	elem->def = (int)(float)(def * 1000.0f);
	elem->precision = (prec < 0) ? 0 : (byte)prec;
	return elem;
}

gui_t *gui_add_cvfslider(window_t *win, int x, int y, int w, int h, int prec, const char *text, const char *name) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_fslider(win, x, y, w, h, prec, text, gui_fnc_cvar_float, cvar_itf(cv->min), cvar_itf(cv->max), cvar_itf(cv->def), cvar_itf(cv->value));
	elem->cv_data = cv;
	return elem;
}

gui_t *gui_add_dropdown(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, const char **names, int states, int def, int init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_DROPDOWN);
	gui_t *drop = gui_add_elem(win, x, y + h, w, sys.font.yglyph * states + sys.style.border * 2, GUI_DROPDOWN_HANDLE);
	elem->format_text = text;
	elem->aux_data = drop->aux_data = names;
	elem->func = func;
	elem->format = gui_fmt_enum;
	drop->format = gui_fmt_drop;
	elem->value = init;
	elem->max = drop->max = states;
	elem->def = def;
	drop->visible = 0;
	drop->t_dirty = drop->r_dirty = 0;
	return elem;
}

gui_t *gui_add_dropup(window_t *win, int x, int y, int w, int h, const char *text, gui_func *func, const char **names, int states, int def, int init) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_DROPDOWN);
	gui_t *drop = gui_add_elem(win, x, y - (sys.font.yglyph * states + sys.style.border * 2), w, 
			sys.font.yglyph * states + sys.style.border * 2, GUI_DROPDOWN_HANDLE);
	elem->format_text = text;
	elem->aux_data = drop->aux_data = names;
	elem->func = func;
	elem->format = gui_fmt_enum;
	drop->format = gui_fmt_drop;
	elem->value = init;
	elem->max = drop->max = states;
	elem->def = def;
	drop->visible = 0;
	drop->t_dirty = drop->r_dirty = 0;
	return elem;
}

gui_t *gui_add_cvbdrop(window_t *win, int x, int y, int w, int h, const char *text, const char *name, const char ***names) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_dropdown(win, x, y, w, h, text, gui_fnc_cvar_bool, NULL, cv->max, cv->def, cv->value);
	gui_t *drop = elem + 1;
	elem->format_data = names;
	drop->format_data = names;
	elem->cv_data = cv;
	drop->cv_data = cv;
	elem->format = gui_fmt_enump;
	drop->format = gui_fmt_dropp;
	return elem;
}

gui_t *gui_add_cvidrop(window_t *win, int x, int y, int w, int h, const char *text, const char *name, const char ***names) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_dropdown(win, x, y, w, h, text, gui_fnc_cvar_int, NULL, cv->max, cv->def, cv->value);
	gui_t *drop = elem + 1;
	elem->format_data = names;
	drop->format_data = names;
	elem->cv_data = cv;
	drop->cv_data = cv;
	elem->format = gui_fmt_enump;
	drop->format = gui_fmt_dropp;
	return elem;
}

gui_t *gui_add_field(window_t *win, int x, int y, int w, int h, char *buf, int capacity, gui_func *func, byte sidescroll, byte edit) {
	gui_t *elem = gui_add_elem(win, x, y, w, h, GUI_FIELD);
	// if(mono)
		// elem->font = &sys.mono;
	if(buf && capacity) {
		elem->text = buf;
		elem->capacity = capacity;
	}
	else if(buf) {
		snprintf(elem->text, elem->capacity, "%s", buf);
	}
	gui_update_text(elem);
	elem->func = func;
	elem->value = edit;
	elem->xbreak = !sidescroll;
	if(sidescroll)
		elem->text_y = (elem->size_y - (elem->margin_y1 + elem->margin_y2 + (elem->font->yglyph * elem->font_size))) / 2;
	// logd("t", "%dbb", elem->text_y);
	return elem;
}

gui_t *gui_add_cvfield(window_t *win, int x, int y, int w, int h, const char *name) {
	cvar_t *cv = cvar_get(name);
	gui_t *elem = gui_add_field(win, x, y, w, h, NULL, 0, gui_fnc_cvar_text, 1, 1);
	elem->cv_data = cv;
	cvar_format(cv, elem->text);
	gui_update_text(elem);
	return elem;
}

void gui_text_select(gui_t *elem, int x, int y, byte drag) {
	int x1 = elem->pos_x + elem->margin_x1;
	int y1 = elem->pos_y + elem->margin_y1;
	int x2 = elem->size_x - (elem->margin_x1 + elem->margin_x2);
	int y2 = elem->size_y - (elem->margin_y1 + elem->margin_y2);
	int offset = txt_offset(&elem->min, &elem->max, x, y, x1 + (elem->xbreak ? 0 : elem->text_x), y1 + elem->text_y, elem->font_size * elem->font->yglyph, 
		x1 + elem->text_x, y1 + elem->text_y, elem->xbreak ? (elem->pos_x + x2) : 0x7fffffff, 0x7fffffff, elem->font, elem->text);
	// logd("tst", "@A %d %d --> %d %d", x1, y1, x2, y2);
	// logd("tst", "@C %d %d --> %d, %d %d", x, y, offset, elem->min, elem->max);
	if(!drag) {
		elem->sel_drag = elem->sel_start = elem->sel_end = offset;
	}
	else if(drag && elem->sel_drag >= 0 && offset >= elem->sel_drag) {
		elem->sel_start = elem->sel_drag;
		elem->sel_end = offset;
	}
	else if(drag && elem->sel_drag >= 0 && offset < elem->sel_drag) {
		elem->sel_start = offset;
		elem->sel_end = elem->sel_drag;
	}
	// logd("tst", "@S %d . %d . %d", elem->sel_start, elem->sel_drag, elem->sel_end);
	elem->t_dirty = 1;
	if(x < x1)
		elem->window->scrollx = x1 - x;
	else if(x >= (x1 + x2))
		elem->window->scrollx = -(x - (x1 + x2));
	if(y < y1)
		elem->window->scrolly = y1 - y;
	else if(y >= (y1 + y2))
		elem->window->scrolly = -(y - (y1 + y2));
}

void gui_mouse(window_t *win, int btn, int x, int y, byte ctrl, byte shift) {
	int prev;
	gui_t *elem = gui_clicked(win, x, y);
	if(win->selected != NULL && win->selected != elem && win->selected->type == GUI_FIELD) {
		win->selected->sel_start = win->selected->sel_end = win->selected->sel_drag = -1;
		win->tmr_leftmb = 0ULL;
		win->selected->t_dirty = 1;
		if(win->selected->func) {
			win->selected->func(win->selected, -4);
		}
		if(elem && elem->type == GUI_FIELD && elem->func) {
			elem->func(elem, 4);
		}
	}
	else if(win->selected != NULL && win->selected != elem && win->selected->type == GUI_DROPDOWN_HANDLE) {
		win->selected->visible = 0;
		win->selected->r_dirty = 1;
		return;
	}
	else if(elem && win->selected != elem && elem->type == GUI_FIELD) {
		if(elem->func) {
			elem->func(elem, 4);
		}
	}
	win->selected = elem;
	if(elem == NULL) {
		return;
	}
	else if(elem->type == GUI_BUTTON) {
		elem->func(elem, (ctrl || (btn == 3)) ? -1 : ((shift || (btn == 2)) ? 1 : 0));
		if(elem->format) {
			elem->format(elem, elem->value);
			gui_update_text(elem);
		}
	}
	else if((elem->type == GUI_TOGGLE_OFF) || (elem->type == GUI_TOGGLE_ON)) {
		prev = elem->value;
		if((elem->value = (ctrl || (btn == 3)) ? elem->def : (elem->value ^ 1)) != prev) {
			elem->type = elem->value ? GUI_TOGGLE_ON : GUI_TOGGLE_OFF;
			gui_update_style(elem, 1);
			elem->func(elem, elem->value);
			if(elem->format) {
				elem->format(elem, elem->value);
				gui_update_text(elem);
			}
		}
	}
	else if(elem->type == GUI_ENUM) {
		prev = elem->value;
		elem->value = (ctrl || (btn == 3)) ? elem->def : (elem->value + ((shift || (btn == 2)) ? -1 : 1));
		elem->value = (elem->value == elem->max) ? 0 : ((elem->value == -1) ? (elem->max - 1) : elem->value);
		if(elem->value != prev) {
			elem->func(elem, elem->value);
			if(elem->format) {
				elem->format(elem, elem->value);
				gui_update_text(elem);
			}
		}
	}
	else if(elem->type == GUI_SLIDER) {
		prev = elem->value;
		if(ctrl || (btn == 3)) {
			elem->value = elem->def;
			elem->sel_start = gui_slider_pixel(elem);
			if(elem->value != prev) {
				elem->func(elem, elem->value);
				if(elem->format) {
					elem->format(elem, elem->value);
					gui_update_text(elem);
				}
			}
		}
		else {
			elem->sel_start = x - elem->pos_x;
			elem->value = gui_slider_value(elem);
			elem->sel_start = gui_slider_pixel(elem);
			if(elem->value != prev) {
				elem->func(elem, elem->value);
				if(elem->format) {
					elem->format(elem, elem->value);
					gui_update_text(elem);
				}
			}
		}
	}
	else if(elem->type == GUI_DROPDOWN) {
		prev = elem->value;
		if(ctrl || (btn == 3)) {
			if((elem->value = elem->def) != prev) {
				elem->func(elem, elem->value);
				if(elem->format) {
					elem->format(elem, elem->value);
					gui_update_text(elem);
				}
			}
		}
		else {
			gui_t *drop = elem + 1;
			drop->visible = 1;
			drop->r_dirty = 1;
			win->selected = drop;
		}
	}
	else if(elem->type == GUI_DROPDOWN_HANDLE) {
		gui_t *drop = elem - 1;
		prev = drop->value;
		drop->value = (y - (elem->pos_y + elem->margin_y1)) * drop->max / (elem->size_y - (elem->margin_y1 + elem->margin_y2));
		drop->value = CLAMP_VALUE(drop->value, 0, drop->max - 1);
		if(drop->value != prev) {
			drop->func(drop, drop->value);
			if(drop->format) {
				drop->format(drop, drop->value);
				gui_update_text(drop);
			}
		}
		elem->visible = 0;
		elem->r_dirty = 1;
	}
	else if(elem->type == GUI_FIELD) {
		if(btn == 1) {
			if((!shift) && ((sys.tmr_current - win->tmr_leftmb) <= (((ulong)sys.dclick_delay) * 1000ULL))) {
				elem->sel_start = elem->sel_drag = 0;
				elem->sel_end = strlen(elem->text);
				elem->t_dirty = 1;
			}
			else {
				gui_text_select(elem, x, y, shift);
			}
			win->tmr_leftmb = sys.tmr_current;
		}
		else if((btn == 3) && elem->func) {
			elem->func(elem, 3);
		}
	}
}

void gui_mouserel(window_t *win) {
	win->scrollx = win->scrolly = 0;
}

byte gui_drag(window_t *win, int x, int y) {
	int prev;
	gui_t *elem = win->selected;
	if(elem == NULL) {
		return 0;
	}
	else if(elem->type == GUI_SLIDER) {
		x = (x < elem->pos_x) ? elem->pos_x : ((x >= (elem->pos_x + elem->size_x)) ? (elem->pos_x - 1 + elem->size_x) : x);
		prev = elem->value;
		elem->sel_start = x - elem->pos_x;
		elem->value = gui_slider_value(elem);
		elem->value = CLAMP_VALUE(elem->value, elem->min, elem->max);
		elem->sel_start = gui_slider_pixel(elem);
		if(elem->value != prev) {
			elem->func(elem, elem->value);
			if(elem->format) {
				elem->format(elem, elem->value);
				gui_update_text(elem);
			}
		}
	}
	else if(elem->type == GUI_FIELD) {
		gui_text_select(elem, x, y, 1);
	}
	return elem->type != GUI_LABEL;
}

void gui_scroll(window_t *win, int scr_x, int scr_y, int x, int y, byte ctrl, byte shift) {
	int prev;
	gui_t *elem = gui_clicked(win, x, y);
	if(elem == NULL) {
		return;
	}
	else if((elem->type == GUI_SLIDER) && scr_y) {
		prev = elem->value;
		elem->value += (scr_y < 0 ? 1 : -1) * (ctrl ? (elem->precision ? 1 : 10) : ((elem->precision >= 2) ? 10 : (elem->precision ? 100 : 1))) * (shift ? (elem->precision ? 50 : 5) : 1);
		elem->value = CLAMP_VALUE(elem->value, elem->min, elem->max);
		elem->sel_start = gui_slider_pixel(elem);
		if(elem->value != prev) {
			elem->func(elem, elem->value);
			if(elem->format) {
				elem->format(elem, elem->value);
				gui_update_text(elem);
			}
		}
	}
	else if(elem->type == GUI_FIELD) {
		if(scr_y && elem->xbreak) {
			int limit = (elem->font->yglyph * elem->font_size) + elem->tsize_y - (elem->size_y - (elem->margin_y1 + elem->margin_y2));
			limit = CLAMP_VALUE(limit, 0, 0x7fffffff);
			prev = elem->text_y;
			elem->text_y += (scr_y < 0 ? -1 : 1) * (ctrl ? 1 : (elem->font->yglyph * elem->font_size)) * GUI_SCROLL_LN * (shift ? 10 : 1);
			elem->text_y = CLAMP_VALUE(elem->text_y, -limit, 0);
			if(elem->sel_start >= 0)
				elem->max += (elem->text_y - prev);
			elem->t_dirty = 1;
		}
		else if(scr_y || scr_x) {
			int limit = (elem->font->xglyph * elem->font_size) + elem->tsize_x - (elem->size_x - (elem->margin_x1 + elem->margin_x2));
			limit = CLAMP_VALUE(limit, 0, 0x7fffffff);
			prev = elem->text_x;
			elem->text_x += ((scr_y ? scr_y : (-scr_x)) < 0 ? -1 : 1) * (ctrl ? 1 : (elem->font->xglyph * elem->font_size)) * GUI_SCROLL_LN * (shift ? 10 : 1);
			elem->text_x = CLAMP_VALUE(elem->text_x, -limit, 0);
			if(elem->sel_start >= 0)
				elem->min += (elem->text_x - prev);
			elem->t_dirty = 1;
		}
	}
}

void gui_text_clamp_scroll(gui_t *elem) {
	int limit;
	if(elem->xbreak) {
		limit = (elem->font->yglyph * elem->font_size) + elem->tsize_y - (elem->size_y - (elem->margin_y1 + elem->margin_y2));
		limit = CLAMP_VALUE(limit, 0, 0x7fffffff);
		elem->text_y = CLAMP_VALUE(elem->text_y, -limit, 0);
	}
	else {
		limit = (elem->font->xglyph * elem->font_size) + elem->tsize_x - (elem->size_x - (elem->margin_x1 + elem->margin_x2));
		limit = CLAMP_VALUE(limit, 0, 0x7fffffff);
		elem->text_x = CLAMP_VALUE(elem->text_x, -limit, 0);
	}
}

void gui_text_update_cur(gui_t *elem, int offset, byte shift) {
	int x1 = elem->pos_x + elem->margin_x1;
	int y1 = elem->pos_y + elem->margin_y1;
	int x2 = elem->size_x - (elem->margin_x1 + elem->margin_x2);
	int y2 = elem->size_y - (elem->margin_y1 + elem->margin_y2);
	gui_text_clamp_scroll(elem);
	txt_coord(&elem->min, &elem->max, offset, x1 + (elem->xbreak ? 0 : elem->text_x), y1 + elem->text_y, elem->font_size * elem->font->yglyph, 
		x1 + elem->text_x, y1 + elem->text_y, elem->xbreak ? (elem->pos_x + x2) : 0x7fffffff, 0x7fffffff, elem->font, elem->text);
	if(shift) {
		if(elem->xbreak && elem->max < y1)
			elem->text_y += y1 - elem->max;
		else if(elem->xbreak && (elem->max + (elem->font->yglyph * elem->font_size)) >= (y1 + y2))
			elem->text_y -= (elem->max + (elem->font->yglyph * elem->font_size)) - (y1 + y2);
		if(!(elem->xbreak) && elem->min < x1)
			elem->text_x += x1 - elem->min;
		else if(!(elem->xbreak) && (elem->min + (elem->font->xglyph * elem->font_size)) >= (x1 + x2))
			elem->text_x -= (elem->min + (elem->font->xglyph * elem->font_size)) - (x1 + x2);
		gui_text_update_cur(elem, offset, 0);
	}
	else {
		elem->t_dirty = 1;
	}
}

void gui_text_insert(gui_t *elem, const char *str) {
	if(!str || (elem->sel_start == -1))
		return;
	int olen = strlen(elem->text);
	int slen = elem->sel_end - elem->sel_start;
	int plen;
	str_strip(str, &sys.work_buf[1 + olen - elem->sel_end], WORK_BUF - (1 + olen - elem->sel_end), -1, elem->xbreak ? '\n' : ' ', ' ', 0);
	plen = strlen(&sys.work_buf[1 + olen - elem->sel_end]);
	// logd("t", "%d %d %d", olen, slen, plen);
	if((plen + olen - slen) >= elem->capacity)
		return;
	memcpy(sys.work_buf, &elem->text[elem->sel_end], 1 + olen - elem->sel_end);
	memcpy(&elem->text[elem->sel_start], &sys.work_buf[1 + olen - elem->sel_end], plen);
	memcpy(&elem->text[elem->sel_start += plen], sys.work_buf, 1 + olen - elem->sel_end);
	elem->sel_end = elem->sel_drag = elem->sel_start;
	gui_update_text(elem);
	gui_text_update_cur(elem, elem->sel_end, 1);
}

void gui_key(window_t *win, int key, byte ctrl, byte shift) {
	gui_t *elem = win->selected;
	if(elem == NULL) {
		return;
	}
	else if(elem->type == GUI_FIELD) {
		if(ctrl && key == KEYSYM_A) {
			elem->sel_start = elem->sel_drag = 0;
			elem->sel_end = strlen(elem->text);
			elem->t_dirty = 1;
		}
		else if(ctrl && (key == KEYSYM_C) || (elem->value && (key == KEYSYM_X))) {
			if(elem->sel_start >= 0 && elem->sel_start != elem->sel_end) { // fix empty
				// char end = elem->text[elem->sel_end];
				// elem->text[elem->sel_end] = 0;
				str_strip(&elem->text[elem->sel_start], sys.work_buf, WORK_BUF, elem->sel_end - elem->sel_start, '\n', 0, '?');
				wcf_setclip(sys.work_buf);
				// elem->text[elem->sel_end] = end;
				if(key == KEYSYM_X)
					gui_text_insert(elem, "");
			}
		}
		else if(elem->value && ctrl && key == KEYSYM_V) {
			gui_text_insert(elem, wcf_getclip());
		}
		else if(elem->value && !ctrl && key == KEYSYM_RETURN) {
			if(elem->xbreak) {
				gui_text_insert(elem, "\n");
			}
			else if(elem->func) {
				elem->func(elem, shift ? 2 : 0);
			}
		}
		else if(elem->value && (!ctrl) && (key == KEYSYM_BACKSPACE || key == KEYSYM_DELETE)) {
			if(elem->sel_start != elem->sel_end) {
				gui_text_insert(elem, "");
			}
			else if(key == KEYSYM_DELETE && elem->sel_start >= 0) {
				if(utf_readn(elem->text, &elem->sel_end)) {
					gui_text_insert(elem, "");
				}
				else {
					elem->sel_end = elem->sel_start;
				}
			}
			else if(key == KEYSYM_BACKSPACE && elem->sel_start > 0) {
				utf_rreadn(elem->text, &elem->sel_start);
				gui_text_insert(elem, "");
			}
		}
		else if(!ctrl && (key == KEYSYM_RIGHT || key == KEYSYM_LEFT)) {
			if(key == KEYSYM_RIGHT && elem->sel_start != elem->sel_end) {
				elem->sel_start = elem->sel_drag = elem->sel_end;
			}
			else if(key == KEYSYM_LEFT && elem->sel_start != elem->sel_end) {
				elem->sel_end = elem->sel_drag = elem->sel_start;
			}
			if(key == KEYSYM_RIGHT && elem->sel_start >= 0) {
				if(utf_readn(elem->text, &elem->sel_end)) {
					elem->sel_start = elem->sel_drag = elem->sel_end;
				}
				else {
					elem->sel_end = elem->sel_drag = elem->sel_start;
				}
				gui_text_update_cur(elem, elem->sel_end, 1);
			}
			else if(key == KEYSYM_LEFT && elem->sel_start >= 0) {
				if(elem->sel_start > 0)
					utf_rreadn(elem->text, &elem->sel_start);
				elem->sel_end = elem->sel_drag = elem->sel_start;
				gui_text_update_cur(elem, elem->sel_end, 1);
			}
		}
		else if(!ctrl && (key == KEYSYM_DOWN || key == KEYSYM_UP)) {
			if(elem->xbreak) {
				if(key == KEYSYM_DOWN && elem->sel_start != elem->sel_end) {
					elem->sel_start = elem->sel_drag = elem->sel_end;
				}
				else if(key == KEYSYM_UP && elem->sel_start != elem->sel_end) {
					elem->sel_end = elem->sel_drag = elem->sel_start;
				}
				if(key == KEYSYM_DOWN && elem->sel_start >= 0) {
					uint ch;
					if(ch = utf_readn(elem->text, &elem->sel_end)) {
						while(ch && ch != '\n') {
							ch = utf_readn(elem->text, &elem->sel_end);
						}
						if(!ch)
							elem->sel_end -= 1;
						elem->sel_start = elem->sel_drag = elem->sel_end;
					}
					else {
						elem->sel_end = elem->sel_drag = elem->sel_start;
					}
					gui_text_update_cur(elem, elem->sel_end, 1);
				}
				else if(key == KEYSYM_UP && elem->sel_start >= 0) {
					uint ch;
					if(elem->sel_start > 0) {
						do {
							ch = utf_rreadn(elem->text, &elem->sel_start);
						}
						while(ch && ch != '\n');
					}
					elem->sel_end = elem->sel_drag = elem->sel_start;
					gui_text_update_cur(elem, elem->sel_end, 1);
				}
			}
			else if(elem->func) {
				elem->func(elem, (key == KEYSYM_DOWN) ? -1 : 1);
			}
		}
		else if((!ctrl) && key == KEYSYM_TAB) {
			if(elem->func) {
				elem->func(elem, shift ? -6 : 6);
			}
		}
	}
}

void gui_char(window_t *win, uint code) {
	gui_t *elem = win->selected;
	if(elem == NULL) {
		return;
	}
	else if(elem->type == GUI_FIELD && elem->value) {
		int pos = 0;
		char chr[8];
		utf_rwriten(chr, &pos, 8, code);
		chr[pos] = 0;
		gui_text_insert(elem, chr);
	}
}

gui_t *gui_get(window_t *win, int id) {
	return &win->elems[id];
}

void gui_fnc_quit(gui_t *elem, int value) {
	sys.interrupted = 1;
}

byte gui_init_none(window_t *win, int frame_x, int frame_y, byte open) {
	return 0;
}




void gui_fmt_degrees(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %.1f °", elem->format_text, ((float)value) / 1000.0f);
}

void gui_fmt_millis(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d ms", elem->format_text, value);
}

void gui_fmt_seconds(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d s", elem->format_text, value);
}

void gui_fmt_units(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d U", elem->format_text, value);
}

void gui_fmt_funits(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %.1f U", elem->format_text, ((float)value) / 1000.0f);
}

void gui_fmt_chunks(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d %s", elem->format_text, value, value == 1 ? STR_CHUNK : STR_CHUNKS);
}

void gui_fmt_uchunks(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %d %s [%d]", elem->format_text, value, value == 1 ? STR_CHUNK : STR_CHUNKS, value * CHUNK_SIZE);
}

void gui_fnc_con_line(gui_t *elem, int value) {
	if(value == -4 || value == 3 || value == 2) {
		return;
	}
	else if(value == -1 || value == 1) {
		// ...
	}
	else if(value == -6 || value == 6) {
		// ...
	}
	else if(value == 0) {
		con_exec(elem->text);
		elem->text[0] = 0;
		// if(sys.con_autoclose)
			// gui_open(elem->window, GUI_CONSOLE);
	}
	gui_update_text(elem);
	elem->sel_start = elem->sel_end = elem->sel_drag = strlen(elem->text);
	gui_text_update_cur(elem, elem->sel_start, 1);
	// if(!value)
	// 	gui_deselect();
}

void gui_fnc_con_clear(gui_t *elem, int value) {
	elem = gui_get(elem->window, 5);
	con_reset();
	gui_update_text(elem);
	elem->sel_start = elem->sel_end = elem->sel_drag = sys.log_len;
	gui_text_update_cur(elem, elem->sel_start, 1);
}

static const char **gui_log_levels[] = {
	&STR_LOG_LEVEL_SILENT,
	&STR_LOG_LEVEL_USER,
	&STR_LOG_LEVEL_ERROR,
	&STR_LOG_LEVEL_WARN,
	&STR_LOG_LEVEL_INFO,
	&STR_LOG_LEVEL_PERF,
	&STR_LOG_LEVEL_DEBUG,
	&STR_LOG_LEVEL_TRACE
};

byte gl_isdebug();
const char *gl_getsuffix();
const char *framecode();
const char *tpscode();
ulong perf_get(byte section);
int gui_render_text(gui_t *elem, int x, int y, uint color, const char *text);

void gui_render_stats(gui_t *elem, int value) {
	elem->t_dirty = 1;
	if(!value)
		return;
	sprintf(&sys.work_buf[4096], sys.win_vsync ? COL_DGRAY"VSYNC" : (sys.sync_limited ? COL_GREEN"%d" : COL_RED"UNL"), sys.sync_limit);
	sprintf(&sys.work_buf[5096], sys.ticked ? COL_GREEN"%.1f" : COL_DGRAY"PAUSE", (float)sys.tick_target / 1000.0f);
	if(wcf.active)
		sprintf(&sys.work_buf[6096], (sys.win_full == wcf.active) ? ", W %d x %d @ %d Hz" : ", W %d x %d", wcf.active->frame_x, wcf.active->frame_y, sys.win_refresh);
	sprintf(sys.work_buf, 
		"%s%.2f"COL_RESET" %s [%s"COL_RESET"], %.3f ms%s\n"
		"%s%.2f"COL_RESET" %s [%s"COL_RESET"], %.3f ms, E %d ms\n"
		"S+%lld Speicherblöcke, %.2f MB, P %.2f MB\n"
		"%d Shader; W+%d Bildpuffer (~%.2f MB, P ~%.2f MB)\n"
		"1+%d Puffer (%.2f MB, P %.2f MB)\n"
		"%d+%d Texturen (%.2f MB, P %.2f MB)\n"
		"%d Drawlists, M %d (D %d, T %d)\n"
		"%d/%d dyn. Lichter (D %.1f, V %.1f); %d Objekte (G %d), L %d, C %d"
		,
		framecode(), (sys.tmr_framerate < 1.0f) ? (1.0f / sys.tmr_framerate) : sys.tmr_framerate, sys.tmr_framerate < 1.0f ? "SPF" : "FPS", &sys.work_buf[4096],
		((float)(sys.tmr_ttime - perf_get(PERF_WAIT))) / 1000.0f, wcf.active ? &sys.work_buf[6096] : "",
		sys.ticked ? tpscode() : COL_DGRAY, sys.ticked ? ((sys.tick_tickrate < 1.0f) ? (1.0f / sys.tick_tickrate) : sys.tick_tickrate) : 0.0f, 
		(sys.ticked && sys.tick_tickrate < 1.0f) ? "SPT" : "TPS", &sys.work_buf[5096],
		((float)sys.tick_time) / 1000.0f, sys.tick_timeout,
		sys.mem_blocks, ((float)sys.mem_alloc) / 1024.0 / 1024.0, ((float)sys.mem_peak) / 1024.0 / 1024.0,
		gdr.shd_loaded, gdr.fb_loaded, ((float)gdr.fb_mem) / 1024.0 / 1024.0, ((float)gdr.fb_peak) / 1024.0 / 1024.0,
		gdr.buf_loaded, ((float)gdr.buf_mem) / 1024.0 / 1024.0, ((float)gdr.buf_peak) / 1024.0 / 1024.0,
		sys.font_pages + 1, gdr.tex_loaded, ((float)gdr.tex_mem) / 1024.0 / 1024.0, ((float)gdr.tex_peak) / 1024.0 / 1024.0,
		gdr.drawlists.stored, gdr.materials.stored, gdr.lists_drawn, gdr.tris_drawn,
		(wcf.active && wcf.active->world) ? wcf.active->world->s_lights : 0, gdr.light_max, gdr.light_dist_cam, gdr.light_dist_vert,
		(wcf.active && wcf.active->world) ? wcf.active->world->n_objects : 0,
		(wcf.active && wcf.active->world) ? wcf.active->world->global_geom.stored : 0,
		(wcf.active && wcf.active->world) ? wcf.active->world->n_lights : 0,
		(wcf.active && wcf.active->world) ? wcf.active->world->n_chunks : 0
	);
	gui_render_text(elem, 0, 0, sys.style.text_label, sys.work_buf);
}

void gui_render_profiler(gui_t *elem, int value) {
	elem->t_dirty = 1;
	if(!value)
		return;
	int pos = 0;
	for(int z = 0; z < PERF_SECTIONS; z++) {
		pos += sprintf(&sys.work_buf[pos], "%s\n", perf_sections[z]);
	}
	gui_render_text(elem, 10, 0, sys.style.text_label, sys.work_buf);
	pos = 0;
	for(int z = 0; z < PERF_SECTIONS; z++) {
		pos += sprintf(&sys.work_buf[pos], "%.3f ms\n", ((float)perf_get(z)) / 1000.0f);
	}
	gui_render_text(elem, 120, 0, sys.style.text_label, sys.work_buf);
	pos = 0;
	for(int z = 0; z < PERF_SECTIONS; z++) {
		pos += sprintf(&sys.work_buf[pos], "%.2f %%\n", (((float)perf_get(z)) / ((float)sys.tmr_ttime)) * 100.0f);
	}
	gui_render_text(elem, 240, 0, sys.style.text_label, sys.work_buf);
}

void gui_fnc_optwin(gui_t *elem, int value);
void gui_fnc_plrwin(gui_t *elem, int value);
void gui_fnc_testwin(gui_t *elem, int value);
void gui_fnc_infowin(gui_t *elem, int value);

byte gui_init_console(window_t *win, int frame_x, int frame_y, byte open) {
	gui_t *elem;
	int y = 2 + 8;
	gui_add_cvtoggle(win, 0, y * sys.font.yglyph, 160, 24, STR_CON_AUTOSCROLL, "con_autoscroll");
	gui_add_cvtoggle(win, 160, y * sys.font.yglyph, 160, 24, STR_CON_TIMESTAMPS, "con_timestamps");
	gui_add_cvbdrop(win, 320, y * sys.font.yglyph, 160, 24, STR_CON_LOGLEVEL, "con_loglevel", gui_log_levels);
	gui_add_button(win, 480, y * sys.font.yglyph, 160, 24, STR_CON_CLEAR, gui_fnc_con_clear);
	elem = gui_add_field(win, 0, y * sys.font.yglyph + 24, frame_x, frame_y - (y * sys.font.yglyph + 48 + 24), sys.con_buf, CON_BUF, NULL, 0, 0);
	elem->color_fill_t &= 0x80ffffff;
	elem->color_fill_b &= 0x80ffffff;
	elem->color_brdr_t &= 0x80ffffff;
	elem->color_brdr_b &= 0x80ffffff;
	elem->precision = 0xff;
	// gui_reformat();
	elem->sel_start = elem->sel_end = elem->sel_drag = sys.log_len;
	gui_update_text(elem);
	gui_text_update_cur(elem, elem->sel_start, 1);
	gui_select(win, gui_add_field(win, 0, frame_y - 48, frame_x, 24, sys.con_line, CON_LINE, gui_fnc_con_line, 1, 1));
	y = 0;
	sprintf(sys.work_buf, "OpenGL %s%s%s (GLSL %s)", 
		glGetString(GL_VERSION), gl_getsuffix(), gl_isdebug() ? " debug" : "", glGetString(GL_SHADING_LANGUAGE_VERSION));
	gui_add_llabel(win, 0, (y++ * sys.font.yglyph), 640, sys.font.yglyph, sys.work_buf);
	sprintf(sys.work_buf, "%s (%s)", 
		glGetString(GL_RENDERER), glGetString(GL_VENDOR));
	gui_add_llabel(win, 0, (y++ * sys.font.yglyph), 640, sys.font.yglyph, sys.work_buf);
	gui_add_custom(win, 0, (y * sys.font.yglyph), 640, 8 * sys.font.yglyph, gui_render_stats);
	gui_add_custom(win, frame_x - (960 - 640), 0, 960 - 640, 10 * sys.font.yglyph, gui_render_profiler);
	// if(frame_x > 640)
	gui_add_fill(win, 640, ((2 + 8) * sys.font.yglyph), frame_x - 640, 24, "");
	
	gui_add_button(win, 0, frame_y - 24, 160, 24, STR_TITLE_OPTIONS, gui_fnc_optwin);
	gui_add_button(win, 160, frame_y - 24, 160, 24, STR_TITLE_PLAYER, gui_fnc_plrwin);
	gui_add_button(win, 320, frame_y - 24, 160, 24, STR_TEST, gui_fnc_testwin);
	gui_add_button(win, 480, frame_y - 24, 160, 24, STR_TITLE_INFO_SHORT, gui_fnc_infowin);
	gui_add_fill(win, 640, frame_y - 24, frame_x - 640, 24, "");
	return 0;
}

byte gui_init_main(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(520, 424);
	gui_t *elem = gui_add_label(win, 20, 20, 480, 96, "");
	elem->color_fill_t = elem->color_fill_b = 0xffffffff;
	elem->border = 0;
	elem->texture = gdr.tex_logo;
	elem->precision = 0xff;
	gui_add_label(win, 20, 120, 480, 48, SYS_PROGRAM);
	// gui_add_nbutton(win, 80, 220, 360, 24, STR_TITLE_OPTIONS, GUI_CONTROL);
	// gui_add_nbutton(win, 80, 260, 360, 24, STR_TITLE_PLAYER, GUI_PLAYER);
	// gui_add_nbutton(win, 80, 300, 360, 24, STR_TITLE_INFO, GUI_INFO);
	gui_add_button(win, 80, 380, 360, 24, STR_QUIT, gui_fnc_quit);
	return 1;
}

byte gui_init_world(window_t *win, int frame_x, int frame_y, byte open) {
	win->title = open ? STR_TITLE_MENU : STR_TITLE_NONE;
	return 0;
}

static const char **gui_options_titles[] = {
	&STR_TITLE_BINDS, &STR_TITLE_STYLE, &STR_TITLE_CONTROL, &STR_TITLE_DISPLAY, &STR_TITLE_GRAPHICS, &STR_TITLE_SOUND
};

byte gui_init_binds(window_t *win, int frame_x, int frame_y, byte open);
byte gui_init_style(window_t *win, int frame_x, int frame_y, byte open);
byte gui_init_control(window_t *win, int frame_x, int frame_y, byte open);
byte gui_init_display(window_t *win, int frame_x, int frame_y, byte open);
byte gui_init_graphics(window_t *win, int frame_x, int frame_y, byte open);
byte gui_init_sound(window_t *win, int frame_x, int frame_y, byte open);

static gui_initfnc *gui_options_init[] = {
	gui_init_binds, gui_init_style, gui_init_control, gui_init_display, gui_init_graphics, gui_init_sound
};

byte gui_init_options(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(740, 444);
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_OPTIONS);
	int x = 0;
	int y = 0;
	gui_t *elem;
	win->title = *(gui_options_titles[open - 1]);
	gui_options_init[open - 1](win, frame_x, frame_y, open);
	for(int z = 0; z < 6; z++) {
		elem = gui_add_nbutton(win, 240 * x, 24 * y, 240, 24, *(gui_options_titles[z]), z + 1);
		if(open == z + 1)
			gui_set_style(elem, GUI_TOGGLE_ON, 1);
		if(++x == 5) {
			x = 0;
			++y;
		}
	}
	// gui_add_nbutton(240 * 0, 0, 240, 24, 1, STR_TITLE_BINDS, GUI_BINDS);
	// gui_add_nbutton(240 * 1, 0, 240, 24, 1, STR_TITLE_STYLE, GUI_STYLE);
	// gui_add_nbutton(240 * 2, 0, 240, 24, 1, STR_TITLE_CONTROL, GUI_CONTROL);
	// gui_add_nbutton(240 * 3, 0, 240, 24, 1, STR_TITLE_DISPLAY, GUI_DISPLAY);
	// gui_add_nbutton(240 * 4, 0, 240, 24, 1, STR_TITLE_GRAPHICS, GUI_GRAPHICS);
	// gui_add_nbutton(240 * 0, 24, 240, 24, 1, STR_TITLE_SOUND, GUI_SOUND);
	
	// gui_add_nbutton(win, 0, frame_y - 24, frame_x, 24, STR_BACK, GUI_MENU);
	// gui_reformat();
	return 0;
}

void gui_fnc_bind(gui_t *elem, int value) {
	int bind = (elem->id - 1) / 2;
	if(value == -1) {
		cvar_skey(bind, cvar_defkey(bind));
		gui_reformat(elem->window);
	}
	else if(value == 1) {
		cvar_skey(bind, 0);
		gui_reformat(elem->window);
	}
	else {
		sys.input = 0;
		sys.keywait = bind + 1;
		sys.keywin = elem->window;
	}
}

byte gui_bind_dupe(byte bind) {
	int key = sys.binds[bind].key;
	if(!key)
		return 0;
	for(int z = 0; z < KEY_BINDS; z++) {
		if((z != bind) && sys.binds[z].key && (sys.binds[z].key == key))
			return 1;
	}
	return 0;
}

void gui_fmt_bind(gui_t *elem, int value) {
	int bind = (elem->id - 1) / 2;
	char v[32];
	if(sys.keywait && ((sys.keywait - 1) == bind))
		snprintf(elem->text, elem->capacity, FMT_BLINK COL_BLUE"***");
	// else if(sys.binds[bind].key >= 33 && sys.binds[bind].key <= 126)
	// 	snprintf(elem->text, elem->capacity, gui_bind_dupe(bind) ? COL_RED"<%c>" : COL_YELLOW"<%c>", (char)sys.binds[bind].key);
	else
		snprintf(elem->text, elem->capacity, gui_bind_dupe(bind) ? COL_RED"%s" : COL_YELLOW"%s", cvar_getkey(sys.binds[bind].key, v));
}

void gui_setkey(int key, byte release) {
	if(sys.keywait) {
		if(release) {
			if((key > 0) && key == sys.key_release) {
				cvar_skey(sys.keywait - 1, key);
				sys.keywait = 0;
				sys.key_release = 0;
				gui_reformat(sys.keywin);
				sys.keywin = NULL;
			}
		}
		else if(!(sys.key_release)) {
			if(key > 0) {
				sys.key_release = key;
			}
			else {
				cvar_skey(sys.keywait - 1, key);
				sys.keywait = 0;
				gui_reformat(sys.keywin);
				sys.keywin = NULL;
			}
		}
	}
}

void gui_fnc_bind_reset(gui_t *elem, int value) {
	for(int z = 0; z < KEY_BINDS; z++) {
		cvar_skey(z, cvar_defkey(z));
	}
	gui_reformat(elem->window);
}

byte gui_init_binds(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(740, 544);
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_BINDS);
	int y = 0;
	int x = 0;
	for(int z = 0; z < KEY_BINDS; z++) {
		gui_add_label(win, 20 + x * 180, 120 + y * 50, 160, 20, cvar_getbind(z));
		gui_add_fbutton(win, 20 + x * 180, 140 + y * 50, 160, 24, "", gui_fnc_bind, gui_fmt_bind);
		if(++x == 4) {
			x = 0;
			y++;
		}
	}
	// y += x ? 1 : 0;
	gui_add_button(win, 20, 500, 340, 24, STR_RESET, gui_fnc_bind_reset);
	// gui_add_nbutton(380, 500, 340, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

void gui_fnc_style_reset(gui_t *elem, int value) {
	cvar_t *cv;
	window_t *win;
	for(int z = 0; z < sys.n_cvars; z++) {
		cv = &sys.cvars[z];
		if(cv->category == CVAR_STYLE)
			cvar_sdef(cv);
	}
	for(win = wcf.window_list; win; win = win->next) {
		gui_reopen(win);
	}
}

void gui_fnc_style_redraw(gui_t *elem, int value) {
	window_t *win;
	for(win = wcf.window_list; win; win = win->next) {
		gui_reopen(win);
	}
}

static const char *gui_drop_test[] = {"VALUE 1", "VALUE 2", "VALUE 3", "VALUE 4"};

static const char *gui_style_cvars[] = {
	"color_select",
	"color_hover_t",
	"color_press_t",
	"color_background_t",
	"color_border_top",
	"color_wborder_top",
	
	"color_cursor",
	"color_hover_b",
	"color_press_b",
	"color_background_b",
	"color_border_btm",
	"color_wborder_btm",
	
	"color_button_top",
	"color_textbox_top",
	"color_window_top",
	"color_label_text",
	"color_button_text",
	"border_gui",
	
	"color_button_btm",
	"color_textbox_btm",
	"color_window_btm",
	"color_textbox_text",
	"color_window_text",
	"width_handle"
};

static const char **gui_style_labels[] = {
	&STR_GUI_SELCUR_COLOR,
	&STR_GUI_HOVER_COLOR,
	&STR_GUI_PRESS_COLOR,
	&STR_GUI_BACK_COLOR,
	&STR_GUI_BORDER_COLOR,
	&STR_GUI_WBORDER_COLOR,
	
	NULL, NULL, NULL, NULL, NULL, NULL,
	
	&STR_GUI_DESC_BUTTON,
	&STR_GUI_DESC_FIELD,
	&STR_GUI_DESC_WINDOW,
	&STR_GUI_DESC_LABEL,
	&STR_GUI_DESC_BUTTON,
	&STR_GUI_BORDER_WIDTH,
	
	NULL, NULL, NULL,
	&STR_GUI_DESC_FIELD,
	&STR_GUI_DESC_WINDOW,
	&STR_GUI_SLIDER_WIDTH
};

static const byte gui_style_y[] = {
	1, 2, 4, 5
};

void gui_fnc_style_preset(gui_t *elem, int value) {
	memcpy(&sys.style, elem->aux_data, sizeof(style_t));
	cvar_t *cv;
	window_t *win;
	for(int z = 0; z < 24; z++) {
		cv = cvar_get(gui_style_cvars[z]);
		if(cv->type == CVAR_INT)
			cvar_sint(cv, *((int*)cv->data));
		else if(cv->type == CVAR_COLOR || cv->type == CVAR_COLOR_ALPHA)
			cvar_scolor(cv, *((uint*)cv->data));
	}
	for(win = wcf.window_list; win; win = win->next) {
		gui_reopen(win);
	}
}

void gui_fmt_pixels(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%d px", value);
}

byte gui_init_style(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(980, 694);
	// gui_add_label(20, 20, 140 * 6 + 20 * 5, 24, 1, STR_TITLE_STYLE);
	int z = 0;
	int s;
	ulong iter = 0;
	cvar_t *cv;
	style_t *theme;
	gui_add_label(win, 20, 80 + 10, 140 * 6 + 20 * 5, 20, STR_GUI_GENERAL);
	gui_add_label(win, 20, 80 + 3 * 40 + 10, 140 * 3 + 20 * 2, 20, STR_GUI_FILL_COLOR);
	gui_add_label(win, 20 + 3 * 160, 80 + 3 * 40 + 10, 140 * 2 + 20 * 1, 20, STR_GUI_TEXT_COLOR);
	gui_add_label(win, 20 + 5 * 160, 80 + 3 * 40 + 10, 140, 20, STR_GUI_OTHER);
	for(z = 0; z < 24; z++) {
		cv = cvar_get(gui_style_cvars[z]);
		s = z < 21 ? 0 : 10;
		if(cv->type == CVAR_INT)
			gui_add_cvslider(win, 20 + (z % 6) * 160, 100 + s + gui_style_y[z / 6] * 40, 140, 24, cv->name, cv->name)->format = gui_fmt_pixels;
		else if(cv->type == CVAR_COLOR || cv->type == CVAR_COLOR_ALPHA)
			gui_add_cvfield(win, 20 + (z % 6) * 160, 100 + s + gui_style_y[z / 6] * 40, 140, 24, cv->name);
		if(gui_style_labels[z])
			gui_add_label(win, 20 + (z % 6) * 160, 80 + s + gui_style_y[z / 6] * 40, 140, 20, *(gui_style_labels[z]));
	}
	z = 0;
	while(theme = tbl_iter(&sys.themes, &iter)) {
		gui_add_button(win, 20 + (z % 3) * 320, 80 + (z / 3 + 8) * 40, 300, 24, theme->name, gui_fnc_style_preset)->aux_data = theme;
		z++;
	}
	
	gui_add_dropdown(win, 20, 540, 300, 24, "DROPDOWN", gui_fnc_debug, gui_drop_test, 4, 1, 0);
	gui_add_button(win, 340, 540, 300, 24, "BUTTON", gui_fnc_debug);
	gui_add_toggle(win, 660, 540, 140, 24, "TOGGLE", gui_fnc_debug, 0, 1);
	gui_add_toggle(win, 820, 540, 140, 24, "TOGGLE", gui_fnc_debug, 1, 0);
	gui_add_enum(win, 20, 580, 300, 24, "ENUM", gui_fnc_debug, gui_drop_test, 4, 2, 0);
	gui_add_slider(win, 340, 580, 300, 24, "SLIDER", gui_fnc_sdebug, -20, 827, 60, 120);
	gui_add_field(win, 660, 580, 300, 24, "FIELD", 0, NULL, 1, 1);
	
	gui_add_button(win, 20, 650, 300, 24, STR_APPLY, gui_fnc_style_redraw);
	gui_add_button(win, 340, 650, 300, 24, STR_RESET, gui_fnc_style_reset);
	// gui_add_nbutton(660, 650, 300, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

void gui_fmt_dclick(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: <= %d ms", elem->format_text, value);
}

byte gui_init_control(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(740, 544);
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_CONTROL);
	
	gui_add_cvfslider(win, 20, 80, 340, 24, 2, STR_PHY_SENSITIVITY, "phy_sensitivity");
	gui_add_cvfslider(win, 380, 80, 340, 24, 2, STR_PHY_SPEED, "phy_speed");
	
	// gui_add_cvfslider(win, 20, 120, 340, 24, 2, STR_PHY_GRAVITY, "phy_gravity");
	// gui_add_cvfslider(win, 380, 120, 340, 24, 2, STR_PHY_FRICTION, "phy_friction");
	
	gui_add_cvslider(win, 20, 120, 340, 24, STR_GUI_DCLICK_DELAY, "gui_dclick_delay")->format = gui_fmt_dclick;
	
	// gui_add_nbutton(200, 500, 340, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

void gui_fmt_sync(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s: %.0d%s", elem->format_text, (value > 0 && value < elem->max) ? (value + 9) : 0, (value > 0 && value < elem->max) ? " FPS" : (value ? STR_UNLIMITED : STR_WIN_VSYNC));
}

void gui_fnc_sync(gui_t *elem, int value) {
	cvar_sint(elem->cv_data, (value > 0 && value < elem->max) ? (value + 9) : (value ? -1 : 0));
}

void gui_list_modes() {
	int offset = 0;
	int pos = 0;
	sys.n_modes = 0;
	sys.vid_mode = 0;
	const vidmode_t *modes = wcf_getmodes(&sys.n_modes);
	const vidmode_t *wmode;
	vidmode_t *mode;
	if(sys.n_modes > VID_MODES) {
		offset = sys.n_modes - VID_MODES;
		sys.n_modes = VID_MODES;
	}
	for(int z = 0; z < sys.n_modes; z++) {
		mode = &sys.vid_modes[z];
		wmode = &modes[z + offset];
		mode->width = wmode->width;
		mode->height = wmode->height;
		mode->refresh = wmode->refresh;
		if(sys.win_xfull == mode->width && sys.win_yfull == mode->height && sys.win_refresh == mode->refresh)
			sys.vid_mode = z;
	}
}

void gui_fmt_mode(gui_t *elem, int value) {
	vidmode_t *mode = &sys.vid_modes[value];
	snprintf(elem->text, elem->capacity, "%s: %dx%d @ %d Hz", elem->format_text, mode->width, mode->height, mode->refresh);
}

void gui_fmt_mdrop(gui_t *elem, int value) {
	vidmode_t *mode;
	int pos = 0;
	for(int z = 0; z < elem->max && pos < (elem->capacity - 1); z++) {
		mode = &sys.vid_modes[z];
		pos += snprintf(&elem->text[pos], elem->capacity - pos, z ? "\n%dx%d @ %d Hz" : "%dx%d @ %d Hz", mode->width, mode->height, mode->refresh);
	}
}

// void win_full(byte full);

void gui_fnc_mode(gui_t *elem, int value) {
	vidmode_t *mode = &sys.vid_modes[value];
	sys.win_xfull = mode->width;
	sys.win_yfull = mode->height;
	sys.win_refresh = mode->refresh;
	// win_full(1);
}

// void gui_fnc_full(gui_t *elem, int value) {
	// win_full((byte)value);
// }

static const char **gui_mipmap_types[] = {
	&STR_GFX_MIPMAP_OFF,
	&STR_GFX_MIPMAP_NEAREST,
	&STR_GFX_MIPMAP_LINEAR
};

static const char **gui_con_positions[] = {
	&STR_CON_POS_TOP,
	&STR_CON_POS_BTM
};

byte gui_init_display(window_t *win, int frame_x, int frame_y, byte open) {
	gui_t *elem;
	cvar_t *cv;
	// gui_size(740, 544);
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_DISPLAY);
	
	// gui_add_toggle(win, 20, 80, 340, 24, STR_WIN_FULLSCREEN, gui_fnc_full, 0, sys.win_full);
	gui_list_modes();
	elem = gui_add_dropdown(win, 20, 80, 340, 24, STR_WIN_FULLRES, gui_fnc_mode, NULL, sys.n_modes, sys.n_modes - 1, sys.vid_mode);
	elem->format = gui_fmt_mode;
	elem = elem + 1;
	elem->capacity = VID_MODES*VID_MODE_STR;
	elem->text = sys.vid_mode_list;
	elem->format = gui_fmt_mdrop;
	
	cv = cvar_get("win_sync");
	elem = gui_add_slider(win, 20, 120, 340, 24, STR_WIN_SYNC, gui_fnc_sync, 0, 360 - 8, 0, (cv->value < 0) ? (360 - 8) : (cv->value ? ((cv->value < 10) ? 1 : (cv->value - 9)) : 0));
	elem->cv_data = cv;
	elem->format = gui_fmt_sync;
	gui_add_cvtoggle(win, 380, 120, 340, 24, STR_WIN_FLUSH, "gl_vsync_flush");
	
	gui_add_cvtoggle(win, 20, 200, 340, 24, STR_CON_OVERLAY, "con_overlay");
	gui_add_cvslider(win, 380, 200, 340, 24, STR_CON_OPACITY, "con_opacity");
	gui_add_cvslider(win, 20, 240, 340, 24, STR_CON_HEIGHT, "con_size");
	gui_add_cvslider(win, 380, 240, 340, 24, STR_CON_FADEOUT, "con_fadeout")->format = gui_fmt_millis;
	gui_add_cvbenum(win, 20, 280, 340, 24, STR_CON_POS, "con_position", gui_con_positions);
	// gui_add_cvtoggle(win, 380, 280, 340, 24, STR_CON_MONOFONT, "con_monospace");
	
	// gui_add_nbutton(200, 500, 340, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

byte gui_init_graphics(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(740, 544);
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_GRAPHICS);
	
	gui_add_cvfslider(win, 20, 80, 340, 24, 1, STR_GFX_FOV, "gl_fov")->format = gui_fmt_degrees;
	
	gui_add_label(win, 20, 120, 160, 24, STR_GFX_AMBIENT);
	gui_add_cvfield(win, 200, 120, 160, 24, "gl_light_color");
	gui_add_cvfslider(win, 380, 120, 340, 24, 2, STR_GFX_AMBIENT_X, "gl_ambient_x");
	
	gui_add_cvfslider(win, 20, 160, 340, 24, 2, STR_GFX_AMBIENT_Y, "gl_ambient_y");
	gui_add_cvfslider(win, 380, 160, 340, 24, 2, STR_GFX_AMBIENT_Z, "gl_ambient_z");
	
	gui_add_cvslider(win, 20, 200, 340, 24, STR_GFX_LIGHT_MAX, "gl_dynlight_max");
	gui_add_cvslider(win, 380, 200, 340, 24, STR_GFX_LIGHT_CHUNK, "gl_dynlight_chunkrange")->format = gui_fmt_uchunks;
	
	gui_add_cvfslider(win, 20, 240, 340, 24, 1, STR_GFX_LIGHT_VIEW, "gl_dynlight_viewdist");
	gui_add_cvfslider(win, 380, 240, 340, 24, 1, STR_GFX_LIGHT_VERT, "gl_dynlight_maxdist");
	
	gui_add_cvfslider(win, 20, 280, 340, 24, 2, STR_GFX_LIGHT_BLEND, "gl_light_blend")->format = gui_fmt_pslider;

	gui_add_cvtoggle(win, 20, 320, 340, 24, STR_GFX_TEXFILTER, "gl_tex_filter");
	gui_add_cvbenum(win, 380, 320, 340, 24, STR_GFX_MIPMAPS, "gl_tex_mipmaps", gui_mipmap_types);
	
	gui_add_cvfslider(win, 20, 360, 340, 24, 1, STR_GFX_ANISOTROPIC, "gl_tex_anisotropic"); // ->enabled = gdr.aniso_avail;
	
	gui_add_cvslider(win, 20, 400, 340, 24, STR_GFX_DRAWDIST_H, "chunk_view_horizontal")->format = gui_fmt_uchunks;
	gui_add_cvslider(win, 380, 400, 340, 24, STR_GFX_DRAWDIST_V, "chunk_view_vertical")->format = gui_fmt_uchunks;
	
	// gui_add_nbutton(200, 500, 340, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

void snd_restart();

void gui_fnc_reset_snd(gui_t *elem, int value) {
	snd_restart();
}

static const char **gui_sample_types[] = {
	&STR_SND_FMT_S16LE,
	&STR_SND_FMT_S32LE
};

static const char **gui_device_types[] = {
	&STR_SND_DEV_DEFAULT,
	&STR_SND_DEV_NULL,
	&STR_SND_DEV_JACK,
	&STR_SND_DEV_PULSE,
	&STR_SND_DEV_HARDWARE,
	&STR_SND_DEV_SOFTWARE,
	&STR_SND_DEV_NONE
};

static const char **gui_volumes[] = {
	&STR_SND_VOL_MASTER,
	&STR_SND_VOL_MUSIC,
	&STR_SND_VOL_SFX,
	&STR_SND_VOL_GUI
};

static const int snd_sample_rates[] = {22050, 44100, 48000, 96000, 192000};
static const char *snd_sample_srates[] = {"22050 Hz [LQ]", "44100 Hz [CD]", "48000 Hz [DAT]", "96000 Hz [HQ]", "192000 Hz [XQ]"};

void gui_fnc_snd_rate(gui_t *elem, int value) {
	cvar_setint("snd_sample_rate", snd_sample_rates[value]);
}

void gui_fmt_velofunc(gui_t *elem, int value) {
	snprintf(elem->text, elem->capacity, "%s %d: %s", elem->format_text, value, (value ? (value == -128 ? STR_MID_VELO_ONE : (value < 0 ? STR_MID_VELO_ATTN : STR_MID_VELO_LOG)) : STR_MID_VELO_LIN));
}

byte gui_init_sound(window_t *win, int frame_x, int frame_y, byte open) {
	// gui_size(740, 604 + 40 * (SND_VOLUMES / 2));
	// gui_add_label(20, 20, 700, 24, 1, STR_TITLE_SOUND);
	
	int rate = cvar_int("snd_sample_rate");
	byte rpos;
	for(rpos = 4; rpos > 0; rpos--) {
		if(rate >= snd_sample_rates[rpos])
			break;
	}
	
	gui_add_cvbdrop(win, 20, 80, 340, 24, STR_SND_DEVTYPE, "snd_device_type", gui_device_types);
	
	gui_add_label(win, 20, 120, 280, 24, STR_SND_DEVICE_ID);
	gui_add_cvfield(win, 300, 120, 60, 24, "snd_device_index");
	gui_add_label(win, 380, 120, 280, 24, STR_SND_DEVICE_SUB);
	gui_add_cvfield(win, 660, 120, 60, 24, "snd_device_sub");
	
	gui_add_dropdown(win, 20, 160, 340, 24, STR_SND_SAMPLERATE, gui_fnc_snd_rate, snd_sample_srates, 5, 2, rpos);
	gui_add_cvbdrop(win, 380, 160, 340, 24, STR_SND_FORMAT, "snd_sample_format", gui_sample_types);
	
	gui_add_cvslider(win, 20, 200, 340, 24, STR_SND_BUFSIZE, "snd_buffer_size");
	gui_add_cvslider(win, 380, 200, 340, 24, STR_SND_FRAMESIZE, "snd_frame_size");
	
	gui_add_button(win, 20, 260, 700, 24, STR_SND_RESTART, gui_fnc_reset_snd);
	
	gui_add_label(win, 20, 320, 700, 24, STR_TITLE_MIDI);
	
	gui_add_cvtoggle(win, 20, 360, 340, 24, STR_MID_USEUNKN, "mid_play_unknown");
	gui_add_cvtoggle(win, 380, 360, 340, 24, STR_MID_KEEPNOTES, "mid_keep_notes");
	gui_add_cvtoggle(win, 20, 400, 340, 24, STR_MID_DONTFADE, "mid_dont_fade");
	gui_add_cvtoggle(win, 380, 400, 340, 24, STR_MID_DEBUGEVT, "mid_debug_events");
	gui_add_cvslider(win, 20, 440, 340, 24, STR_MID_VELOFUNC, "mid_velocity_func")->format = gui_fmt_velofunc;
	gui_add_cvslider(win, 380, 440, 340, 24, STR_MID_OPVOICES, "mid_opl_voices");
	
	gui_add_label(win, 20, 500, 700, 24, STR_TITLE_VOLUME);
	
	int x = 20;
	int y = 540;
	for(int z = 0; z < SND_VOLUMES; z++) {
		gui_add_cvfslider(win, x, y, 340, 24, -1, *(gui_volumes[z]), snd_cvar_volume[z]);
		x = (x == 20) ? 380 : 20;
		if(x == 20)
			y += 40;
	}
	
	// gui_add_nbutton(200, y + 20, 340, 24, 1, STR_BACK, GUI_OPTIONS);
	// gui_reformat();
	// gui_init_options(win, frame_x, frame_y, open);
	return 0;
}

byte gui_init_info(window_t *win, int frame_x, int frame_y, byte open) {
	gui_add_field(win, 0, 0, frame_x, frame_y, SYS_INFO, sizeof(SYS_INFO), NULL, 0, 0);
	return 0;
}

void plr_mode(byte repeat);
void plr_pause();
void plr_stop();
void plr_resume();
void plr_jump(int pos);
void plr_next();
void plr_prev();
void plr_rand();

void gui_plr_update_text(window_t *win) {
	gui_t *elem = gui_get(win, 17);
	const char *name = "";
	int pos = (snd.mid_queue && (snd.mid_playpos != INT_MIN)) ? ((snd.mid_playpos < -1) ? (-(snd.mid_playpos) - 3) : snd.mid_playpos) : -1;
	if(pos >= 0) {
		if(pos != (snd.mid_queued - 1))
			snd.mid_queue[pos+1][-1] = 0;
		if(name = strrchr(&(snd.mid_queue[pos])[6], '/'))
			name += 1;
		else
			name = &(snd.mid_queue[pos])[6];
		snprintf(elem->text, elem->capacity, "%s: %d/%d - %s", STR_PLR_INFO, pos + 1, snd.mid_queued, name);
		if(pos != (snd.mid_queued - 1))
			snd.mid_queue[pos+1][-1] = '\n';
	}
	else {
		snprintf(elem->text, elem->capacity, "%s", STR_PLR_INFO);
	}
	gui_update_text(elem);
}

void gui_plr_update(window_t *win) {
	gui_t *elem = gui_get(win, 2);
	snprintf(elem->text, elem->capacity, snd.mid_queue && (snd.mid_playpos >= -1) ? COL_GREEN SYM_PLAY : SYM_PLAY);
	gui_update_text(elem);
	elem = gui_get(win, 3);
	snprintf(elem->text, elem->capacity, !snd.mid_queue || (snd.mid_playpos == INT_MIN) ? COL_RED SYM_STOP : SYM_STOP);
	gui_update_text(elem);
	elem = gui_get(win, 4);
	snprintf(elem->text, elem->capacity, snd.mid_queue && (snd.mid_playpos != INT_MIN) && (snd.mid_playpos < -1) ? COL_YELLOW SYM_PAUSE : SYM_PAUSE);
	gui_update_text(elem);
	gui_plr_update_text(win);
}

void gui_fnc_plr_start(gui_t *elem, int value) {
	plr_resume();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_stop(gui_t *elem, int value) {
	plr_stop();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_pause(gui_t *elem, int value) {
	plr_pause();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_mode(gui_t *elem, int value) {
	plr_mode((byte)value);
}

void gui_fnc_plr_prev(gui_t *elem, int value) {
	plr_prev();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_next(gui_t *elem, int value) {
	plr_next();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_rand(gui_t *elem, int value) {
	plr_rand();
	gui_update_text(gui_get(elem->window, 1));
	gui_plr_update(elem->window);
}

void gui_fnc_plr_clear(gui_t *elem, int value) {
	plr_stop();
	plr_end();
	elem = gui_get(elem->window, 1);
	elem->text = &elem->window->strings[GUI_STR_SIZE * elem->id];
	elem->text[0] = 0;
	elem->capacity = GUI_STR_SIZE;
	gui_update_text(elem);
	elem->sel_start = elem->sel_end = elem->sel_drag = 0;
	gui_text_update_cur(elem, elem->sel_start, 1);
	elem->sel_start = elem->sel_end = elem->sel_drag = -1;
	gui_plr_update(elem->window);
}

void gui_fnc_plr_open(gui_t *elem, int value) {
}

static const char *gui_plr_modes[] = {
	SYM_CONTINUOS,
	SYM_REPEAT,
	SYM_LOOPED,
	SYM_SHUFFLE
};

void gui_fnc_plr_jump(gui_t *elem, int value) {
	if(!value && str_parse_int(elem->text, &value, -10) && value && (value <= snd.mid_queued)) {
		plr_jump(value - 1);
		snprintf(elem->text, elem->capacity, SYM_JUMPTO "#");
		gui_update_text(elem);
		gui_deselect(elem->window);
		gui_text_update_cur(elem, elem->sel_start, 1);
		gui_update_text(gui_get(elem->window, 1));
		gui_plr_update(elem->window);
	}
	else if(value == 4) {
		elem->text[0] = 0;
		gui_update_text(elem);
		gui_text_update_cur(elem, elem->sel_start, 1);
	}
	else if(value == -4) {
		snprintf(elem->text, elem->capacity, SYM_JUMPTO "#");
		gui_update_text(elem);
		gui_text_update_cur(elem, elem->sel_start, 1);
	}
}

void gui_fnc_plr_load(gui_t *elem, int value) {
	if(!value) {
		int count;
		const char **files = file_list(&count, elem->text, mid_extensions, 3);
		if(files) {
			count = count > 999 ? 999 : count;
			plr_queue(snd_bankfiles[snd.mid_bank], NULL, files, count);
			mem_free(files);
			elem->text[0] = 0;
			gui_update_text(elem);
			gui_deselect(elem->window);
			gui_text_update_cur(elem, elem->sel_start, 1);
			elem = gui_get(elem->window, 1);
			elem->text = snd.mid_list;
			elem->capacity = strlen(snd.mid_list) + 1;
			gui_update_text(elem);
			elem->sel_start = elem->sel_end = elem->sel_drag = 0;
			gui_text_update_cur(elem, elem->sel_start, 1);
			elem->sel_start = elem->sel_end = elem->sel_drag = -1;
			gui_plr_update(elem->window);
		}
	}
}

// void gui_fnc_plr_bank(gui_t *elem, int value) {
// 	snd.mid_bank = (byte)value;
// }

void gui_fmt_bankdrop(gui_t *elem, int value) {
	int pos = 0;
	for(int z = 0; z < elem->max && pos < (elem->capacity - 1); z++) {
		pos += snprintf(&elem->text[pos], elem->capacity - pos, z ? "\n%s%s" : "%s%s", ((const char **)elem->aux_data)[z], z < BNK_IDX_MELO_ONLY ? "" : (z < BNK_IDX_DRUM_ONLY ? " [0-127]" : " [128-255]"));
	}
}

static const uint plr_waveforms[] = {0xff00ff00, 0xffff0000, 0xff0000ff, 0xff00ffff, 0xffff00ff, 0xffffff00, 0xff80ff00, 0xff00ff80};

int gui_render_bar(gui_t *elem, int x, int y, int w, int h, uint top, uint bottom, uint bg, int v) {
	// if(v > 0)
	v = (v < 0) ? 0 : v;
	gfx_draw_rect(elem->pos_x + x, elem->pos_y + y, w, h, 0, 0, 0xff000000 | top, 0xff000000 | bottom, 0, 0);
	if(++v < h)
		gfx_draw_rect(elem->pos_x + x, elem->pos_y + y, w, h - v, 0, 0, 0xff000000 | bg, 0xff000000 | bg, 0, 0);
	return h;
}

int gui_render_grad(gui_t *elem, int x, int y, int w, int h, uint top, uint bottom) {
	gfx_draw_rect(elem->pos_x + x, elem->pos_y + y, w, h, 0, 0, 0xff000000 | top, 0xff000000 | bottom, 0, 0);
	return h;
}

int gui_render_rect(gui_t *elem, int x, int y, int w, int h, uint color) {
	gfx_draw_rect(elem->pos_x + x, elem->pos_y + y, w, h, 0, 0, 0xff000000 | color, 0xff000000 | color, 0, 0);
	return h;
}

int gui_render_text(gui_t *elem, int x, int y, uint color, const char *text) {
	txt_draw(elem->pos_x + x, elem->pos_y + y, 0, sys.font.yglyph, sys.font.yglyph, elem->pos_x + x, elem->pos_y + y, elem->pos_x + elem->size_x, elem->pos_y + elem->size_y, 
			0xff000000 | color, 0x00000000, &sys.font, text);
	return sys.font.yglyph;
}

void gui_render_player(gui_t *elem, int value) {
	elem->t_dirty = 1;
	if(!value)
		// return;
	// gfx_draw_rect(elem->pos_x, elem->pos_y, elem->size_x, elem->size_y, 0, 0, 0xff404040, 0xff404040, 0, 0);
	gui_render_grad(elem, 0, 0, elem->size_x, elem->size_y, sys.style.field_btm, sys.style.field_top);
	if(snd.mid_visual ^ 1)
		return;
	pthread_mutex_lock(&sgt.lock);
	if(!sgt.chip || !sgt.bank) {
		pthread_mutex_unlock(&sgt.lock);
		return;
	}
	opl3_chip *chip = sgt.chip;
	bank_handle *bank = sgt.bank;
	int nch = chip->n_voices;
	int bx = elem->size_x / 2 - (nch * 6 + 2) / 2;
	int by = elem->size_y / 2 - (698 + 20 * 4) / 2;
	int x = bx;
	int y = by;
	if(value) {
		x = bx - 84;
		sprintf(&sys.work_buf[str_time(sys.work_buf, sgt.mid_time)], "\n%c%c%c%c %c", 
			(sgt.mid.tpqn && (((sgt.mid_tick / sgt.mid.tpqn) & 3) == 0)) ? '*' : '.', 
			(sgt.mid.tpqn && (((sgt.mid_tick / sgt.mid.tpqn) & 3) == 1)) ? '*' : '.', 
			(sgt.mid.tpqn && (((sgt.mid_tick / sgt.mid.tpqn) & 3) == 2)) ? '*' : '.', 
			(sgt.mid.tpqn && (((sgt.mid_tick / sgt.mid.tpqn) & 3) == 3)) ? '*' : '.', 
			plr_wheel[(sgt.mid_tick >> 5) & 3]);
		gui_render_text(elem, x, y + 20, 0xffffff, sys.work_buf);
		sprintf(sys.work_buf, COL_NEON"%s"COL_RESET"\n%d", STR_OPL_TICK, sgt.mid_tick);
		gui_render_text(elem, x, y + 60, 0xffffff, sys.work_buf);
		sprintf(sys.work_buf, COL_NEON"%s"COL_RESET"\n%d / %d", STR_OPL_ACTIVE, bank->v_used, bank->v_avail);
		gui_render_text(elem, x, y + 100, 0xffffff, sys.work_buf);
		sprintf(sys.work_buf, COL_NEON"%s"COL_RESET"\n%d +%dQ", STR_OPL_TEMPO, sgt.mid.uspb ? (60000000 / sgt.mid.uspb) : 0, sgt.mid.tpqn);
		gui_render_text(elem, x, y + 140, 0xffffff, sys.work_buf);
		x = bx;
		pthread_mutex_unlock(&sgt.lock);
		y += 3;
		gui_render_text(elem, x, y, 0xffffff, STR_OPL_CHANNEL);
		gui_render_text(elem, x, y + 20 + 226, 0xffffff, STR_OPL_MODULATOR);
		gui_render_text(elem, x, y + 40 + 226 + 232, 0xffffff, STR_OPL_CARRIER);
		gui_render_text(elem, x, y + 60 + 226 + 232 * 2, 0xffffff, STR_OPL_POINTER);
		y -= 3;
		// x -= 86;
		x += nch * 6 + 2 + 1;
		y += 20;
		gui_render_text(elem, x, y + 0, 0xffffff, STR_OPL_OUTPUT);
		gui_render_text(elem, x, y + 70, 0xffffff, STR_OPL_MODE);
		gui_render_text(elem, x, y + 84, 0xffffff, STR_OPL_FEEDBACK);
		gui_render_text(elem, x, y + 98, 0xffffff, STR_OPL_FREQUENCY);
		y += 226 + 20;
		for(int o = 0; o < 2; o++) {
			gui_render_text(elem, x, y + 6, 0xffffff, STR_OPL_FLAGS);
			gui_render_text(elem, x, y + 24, 0xffffff, STR_OPL_MULTIPLIER);
			gui_render_text(elem, x, y + 42, 0xffffff, STR_OPL_LEVEL);
			gui_render_text(elem, x, y + 96, 0xffffff, STR_OPL_KEYSCALE);
			gui_render_text(elem, x, y + 110, 0xffffff, STR_OPL_WAVEFORM);
			gui_render_text(elem, x, y + 124, 0xffffff, STR_OPL_ATTACK);
			gui_render_text(elem, x, y + 142, 0xffffff, STR_OPL_DECAY);
			gui_render_text(elem, x, y + 160, 0xffffff, STR_OPL_SUSTAIN);
			gui_render_text(elem, x, y + 178, 0xffffff, STR_OPL_RELEASE);
			gui_render_text(elem, x, y + 196, 0xffffff, STR_OPL_ENVELOPE);
			y += 232 + 20;
		}
		return;
	}
	y += 20;
	y += gui_render_rect(elem, x, y, nch * 6 + 2, 226, 0x3f0000) + 20;
	y += gui_render_rect(elem, x, y, nch * 6 + 2, 232, 0x003f00) + 20;
	y += gui_render_rect(elem, x, y, nch * 6 + 2, 232, 0x00003f) + 20;
	y += gui_render_rect(elem, x, y, nch * 6 + 2, 8, 0x2f2f2f);
	for(int c = 0; c < nch; c++) {
		opl3_channel *channel = &chip->channel[c];
		x = bx + 2 + 6 * c;
		y = by + 2;
		short **out = channel->out;
		short accm = *out[0] + *out[1] + *out[2] + *out[3];
		int chnlvl = 0;
		for(int n = 0; n < 2; n++) {
			chnlvl += (short)((accm * channel->level[n]) >> 16);
		}
		chnlvl = chnlvl < 0 ? (-chnlvl) : chnlvl;
		chnlvl = (chnlvl * 16) / 2048;
		chnlvl = chnlvl > 64 ? 64 : chnlvl;
		int freq = (int)((((float)channel->f_num * 49716.0f) / powf(2.0f, 20.0f - (float)channel->block)) / 6210.0f * 128.0f);
		/*
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10, 4, 64, 0, 0, 0xff000000, 0xff000000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 - chnlvl, 4, chnlvl, 0, 0, 0xffff0000, 0xff00ff00, 0, 0);
		*/
		y += 20;
		y += gui_render_bar(elem, x, y, 4, 64, 0xff0000, 0x00ff00, 0x000000, chnlvl) + 2;
		// int vid = c + 1;
		// byte active = (channel->slots[0]->eg_out <= 0x100) || (channel->slots[1]->eg_out <= 0x100);
		y += gui_render_rect(elem, x, y, 4, 4, ((channel->slots[0]->eg_out <= 0x100) || (channel->slots[1]->eg_out <= 0x100)) ? 0x00ff00 : 0x000000) + 2;
		y += gui_render_rect(elem, x - (c & 1), y, 5, 4, channel->chtype != ch_2op ? 0xff00ff : 0x000000) + 2;
		y += gui_render_grad(elem, x, y, 4, 4, channel->con ? 0x00ff00 : 0x808080, 0x0000ff) + 2;
		y += gui_render_bar(elem, x, y, 4, 8, 0x00ff00, 0xffff00, 0x000000, channel->fb) + 2;
		y += gui_render_bar(elem, x, y, 4, 128, 0x707070, 0x505050, 0x000000, freq) + 2;
		gui_render_rect(elem, x, y - 130 + (127 - freq), 4, 1, 0xff0000);
		/*
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 2, 4, 4, 0, 0, active ? 0xff00ff00 : 0xff000000, active ? 0xff00ff00 : 0xff000000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c - (c & 1), elem->pos_y + 10 + 64 + 8, 5, 4, 0, 0, channel->chtype != ch_2op ? 0xffff00ff : 0xff000000, 
				channel->chtype != ch_2op ? 0xffff00ff : 0xff000000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 14, 4, 4, 0, 0, channel->con ? 0xff00ff00 : 0xff808080, 0xff0000ff, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 20, 4, 4 * (7 - channel->fb), 0, 0, 0xff000000, 0xff000000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 20 + 4 * (7 - channel->fb), 4, 4 * channel->fb, 0, 0, 0xff00ff00, 0xffffff00, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 50, 4, 128, 0, 0, 0xff000000, 0xff000000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 50 + 128 - freq, 4, 1, 0, 0, 0xffff0000, 0xffff0000, 0, 0);
		gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + 10 + 64 + 50 + 129 - freq, 4, freq - 1, 0, 0, 0xff707070, 0xff505050, 0, 0);
		*/
		for(int o = 0; o < 2; o++) {
			opl3_slot *slot = channel->slots[o];
			/*
			byte trem = slot->trem != (byte*)&slot->chip->zeromod;
			byte sustain = (slot->reg_sl > 15) ? 0 : (15 - slot->reg_sl);
			*/
			y += 2;
			y += 20;
			/*
			gfx_draw_rect(elem->pos_x + 10 + 6 * c + 0, elem->pos_y + y, 2, 4, 0, 0, o ? 0xff000000 : 0xff00ff00, o ? 0xff000000 : 0xff00ff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c + 2, elem->pos_y + y, 2, 4, 0, 0, o ? 0xff0000ff : 0xff000000, o ? 0xff0000ff : 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 6), 4, 4, 0, 0, slot->key ? 0xff00ff00 : 0xff000000, slot->key ? 0xff00ff00 : 0xff000000, 0, 0);
			*/
			// gui_render_rect(elem, x, y, 2, 4, o ? 0x000000 : 0x00ff00);
			// y += gui_render_rect(elem, x + 2, y, 2, 4, o ? 0x0000ff : 0x000000) + 2;
			y += gui_render_rect(elem, x, y, 4, 4, slot->key ? 0x00ff00 : 0x000000) + 2;
			/*
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 6), 4, 4, 0, 0, trem ? 0xff00ff00 : 0xff000000, trem ? 0xff00ff00 : 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 4), 4, 4, 0, 0, slot->reg_vib ? 0xffffff00 : 0xff000000, slot->reg_vib ? 0xffffff00 : 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 4), 4, 4, 0, 0, slot->reg_type ? 0xffff0000 : 0xff000000, slot->reg_type ? 0xffff0000 : 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 4), 4, 4, 0, 0, slot->reg_ksr ? 0xffbf00bf : 0xff000000, slot->reg_ksr ? 0xffbf00bf : 0xff000000, 0, 0);
			*/
			y += gui_render_rect(elem, x, y, 4, 4, (slot->trem != (byte*)&slot->chip->zeromod) ? 0x5fdf00 : 0x000000);
			y += gui_render_rect(elem, x, y, 4, 4, slot->reg_vib ? 0xffff00 : 0x000000);
			y += gui_render_rect(elem, x, y, 4, 4, slot->reg_type ? 0xff0000 : 0x000000);
			y += gui_render_rect(elem, x, y, 4, 4, slot->reg_ksr ? 0x5f00bf : 0x000000) + 2;
			/*
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 6), 4, 2 * (15 - slot->reg_mult), 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 * (15 - slot->reg_mult)), 4, 2 * slot->reg_mult, 0, 0, 0xffff0000, 0xffffff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + 2 * slot->reg_mult), 4, slot->reg_tl, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += slot->reg_tl), 4, 63 - slot->reg_tl, 0, 0, 0xffff0000, 0xff00ff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + 63 - slot->reg_tl), 4, 2 * (3 - slot->reg_ksl), 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 * (3 - slot->reg_ksl)), 4, 2 * slot->reg_ksl, 0, 0, 0xff00ff00, 0xffffff00, 0, 0);
			*/
			y += gui_render_bar(elem, x, y, 4, 16, 0xff0000, 0xffff00, 0x000000, slot->reg_mult) + 2;
			y += gui_render_bar(elem, x, y, 4, 64, 0xff0000, 0x00ff00, 0x000000, 63 - slot->reg_tl) + 2;
			y += gui_render_bar(elem, x, y, 4, 4, 0x7f00ff, 0x3f00ff, 0x000000, slot->reg_ksl) + 2;
			y += gui_render_rect(elem, x, y, 4, 8, 0x000000) + 2;
			gui_render_rect(elem, x, y - 10 + (7 - slot->reg_wf), 4, 1, plr_waveforms[slot->reg_wf]);
			/*
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + 2 * slot->reg_ksl), 4, 2 * 8, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 * slot->reg_wf), 4, 2, 0, 0, plr_waveforms[slot->reg_wf], plr_waveforms[slot->reg_wf], 0, 0);
			*/
			
			y += gui_render_bar(elem, x, y, 4, 16, slot->eg_gen == 0 ? 0xff0000 : 0xaf0000, slot->eg_gen == 0 ? 0x00ffff : 0x00afaf, 0x000000, slot->reg_ar) + 2;
			y += gui_render_bar(elem, x, y, 4, 16, slot->eg_gen == 1 ? 0xff0000 : 0xaf0000, slot->eg_gen == 1 ? 0x00ffff : 0x00afaf, 0x000000, slot->reg_dr) + 2;
			y += gui_render_bar(elem, x, y, 4, 16, slot->eg_gen == 2 ? 0xff0000 : 0xaf0000, slot->eg_gen == 2 ? 0x00ffff : 0x00afaf, 0x000000, (slot->reg_sl > 15) ? 0 : (15 - slot->reg_sl)) + 2;
			y += gui_render_bar(elem, x, y, 4, 16, slot->eg_gen == 3 ? 0xff0000 : 0xaf0000, slot->eg_gen == 3 ? 0x00ffff : 0x00afaf, 0x000000, slot->reg_rr) + 2;
			y += gui_render_bar(elem, x, y, 4, 32, 0xff0000, 0x0000ff, 0x000000, (0x1ff - slot->eg_rout) / 16) + 2;
			/*
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + 2 * (8 - slot->reg_wf)), 4, 15 - slot->reg_ar, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 15 - slot->reg_ar), 4, slot->reg_ar, 0, 0, slot->eg_gen == 0 ? 0xff00ff00 : 0xffff0000, 0xffffff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + slot->reg_ar), 4, 15 - slot->reg_dr, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 15 - slot->reg_dr), 4, slot->reg_dr, 0, 0, slot->eg_gen == 1 ? 0xff00ff00 : 0xffff0000, 0xffffff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + slot->reg_dr), 4, 15 - sustain, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 15 - sustain), 4, sustain, 0, 0, slot->eg_gen == 2 ? 0xff00ff00 : 0xffff0000, 0xffffff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + sustain), 4, 15 - slot->reg_rr, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 15 - slot->reg_rr), 4, slot->reg_rr, 0, 0, slot->eg_gen == 3 ? 0xff00ff00 : 0xffff0000, 0xffffff00, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2 + slot->reg_rr), 4, slot->eg_rout / 16, 0, 0, 0xff000000, 0xff000000, 0, 0);
			gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += slot->eg_rout / 16), 4, (0x1ff - slot->eg_rout) / 16, 0, 0, 0xffff0000, 0xff0000ff, 0, 0);
			y += (0x1ff - slot->eg_rout) / 16;
			*/
		}
		y += 2;
		y += 20;
		gui_render_rect(elem, x, y, 4, 4, bank->voiceindex == c ? 0x00ffff : 0x000000);
		// gfx_draw_rect(elem->pos_x + 10 + 6 * c, elem->pos_y + (y += 2), 4, 4, 0, 0, bank->voiceindex == c ? 0xff00ffff : 0xff000000, bank->voiceindex == c ? 0xff00ffff : 0xff000000, 0, 0);
	}
	pthread_mutex_unlock(&sgt.lock);
}

byte gui_init_player(window_t *win, int frame_x, int frame_y, byte open) {
	gui_add_fill(win, 0, 0, 696, 24, STR_TITLE_PLR_FULL);
	
	gui_add_field(win, 0, 24, 720, frame_y - 316, snd.mid_queue ? snd.mid_list : "", snd.mid_queue ? (strlen(snd.mid_list) + 1) : 0, NULL, 0, 0);
	
	gui_add_button(win, 0, frame_y - 24, 24, 24, SYM_PLAY, gui_fnc_plr_start);
	gui_add_button(win, 24, frame_y - 24, 24, 24, SYM_STOP, gui_fnc_plr_stop);
	gui_add_button(win, 48, frame_y - 24, 24, 24, SYM_PAUSE, gui_fnc_plr_pause);
	gui_add_enum(win, 72, frame_y - 24, 24, 24, STR_PLR_MODE, gui_fnc_plr_mode, gui_plr_modes, 4, 0, snd.mid_repeat)->format = gui_fmt_enums;
	
	gui_add_button(win, 120, frame_y - 24, 24, 24, SYM_PREV, gui_fnc_plr_prev);
	gui_add_button(win, 144, frame_y - 24, 24, 24, SYM_NEXT, gui_fnc_plr_next);
	gui_add_button(win, 168, frame_y - 24, 24, 24, SYM_PRANDOM, gui_fnc_plr_rand);
	gui_add_field(win, 192, frame_y - 24, 48, 24, SYM_JUMPTO "#", 0, gui_fnc_plr_jump, 1, 1);
	
	gui_add_button(win, 264, frame_y - 24, 24, 24, SYM_DELETE, gui_fnc_plr_clear);
	cvar_t *cv = cvar_get("mid_opl_bank");
	gui_t *elem = gui_add_dropup(win, 288, frame_y - 24, 192, 24, STR_MID_BANK, gui_fnc_cvar_bool, snd_banknames, cv->max, cv->def, cv->value);
	elem->cv_data = cv;
	elem = elem + 1;
	elem->capacity = GUI_AUX_STR;
	elem->text = win->str_aux;
	elem->format = gui_fmt_bankdrop;
	elem->cv_data = cv;
	gui_add_field(win, 480, frame_y - 24, 216, 24, "", 0, gui_fnc_plr_load, 1, 1);
	gui_add_button(win, 696, frame_y - 24, 24, 24, SYM_FOLDER, gui_fnc_plr_open);
	
	gui_add_field(win, 0, frame_y - 268, 720, 120, snd.mid_info, 6 * SND_INFO, NULL, 0, 0);
	gui_add_field(win, 0, frame_y - 124, 720, 100, snd.mid_klogger, SND_KLOG * SND_KAR, NULL, 0, 0);
	
	gui_add_fill(win, 0, frame_y - 292, 720, 24, STR_PLR_INFO);
	gui_add_fill(win, 96, frame_y - 24, 24, 24, "");
	gui_add_fill(win, 240, frame_y - 24, 24, 24, "");
	gui_add_fill(win, 0, frame_y - 148, 720, 24, STR_PLR_KARAOKE);
	
	gui_add_custom(win, 720, 0, frame_x - 720, frame_y, gui_render_player);
	
	gui_add_cvtoggle(win, 696, 0, 24, 24, "V", "mid_visualizer")->format = gui_fmt_keep;
	
	// gui_add_nbutton(win, 0, 0, 160, 24, STR_BACK, GUI_MENU);
	gui_plr_update(win);
	// gui_reformat();
	return 0;
}


window_t *win_open(int sx, int sy, int wx, int wy, int mx, int my, byte fixed, const char *title, gui_initfnc *initializer, byte type);

byte win_isopen(gui_initfnc *initializer) {
	window_t *win;
	for(win = wcf.window_list; win; win = win->next) {
		if(win->initializer == initializer)
			return 1;
	}
	return 0;
}

void gui_fnc_optwin(gui_t *elem, int value) {
	if(!win_isopen(gui_init_options))
		win_open(-1, 0, 1280, 800, 1280, 800, 0, "", gui_init_options, 3);
}

void gui_fnc_plrwin(gui_t *elem, int value) {
	if(!snd.player)
		snd.player = win_open(-1, 0, 1280, 800, 1280, 800, 0, STR_TITLE_PLAYER, gui_init_player, 1);
}

void test(window_t *win);

void gui_fnc_testwin(gui_t *elem, int value) {
	test(win_open(1, 0, 960, 600, 0, 0, 0, "", gui_init_world, 1));
}

void gui_fnc_infowin(gui_t *elem, int value) {
	if(!win_isopen(gui_init_info))
		win_open(1, 0, 700, 410, 0, 0, 1, STR_TITLE_INFO, gui_init_info, 1);
}


void gui_fnc_win_minimize(gui_t *elem, int value) {
	wcf_minimize(elem->window);
}

void gui_fnc_win_float(gui_t *elem, int value) {
	wcf_floating(elem->window, (byte)value);
}

void gui_fnc_win_close(gui_t *elem, int value) {
	win_closed(elem->window);
}

void gui_shift(window_t *win, byte shift) {
	int shift_x = win->offset_x + (shift ? ((win->frame_x - (win->max_x - win->min_x)) / 2 - win->min_x) : 0);
	int shift_y = win->offset_y + (shift ? ((win->frame_y - (win->max_y - win->min_y)) / 2 - win->min_y) : 0);
	gui_t *elem;
	for(int z = 0; z < win->n_elems; z++) {
		elem = &win->elems[z];
		elem->pos_x += shift_x;
		elem->pos_y += shift_y;
		if(elem->type == GUI_FIELD) {
			elem->min += shift_x;
			elem->max += shift_y;
		}
	}
}

void gui_init(window_t *win) {
	byte shift;
	// sys.mouse_clickx = INT_MIN;
	// sys.mouse_clicky = INT_MIN;
	win->selected = NULL;
	win->tmr_leftmb = 0ULL;
	win->min_x = win->min_y = INT_MAX;
	win->max_x = win->max_y = INT_MIN;
	win->n_elems = 0;
	shift = win->initializer(win, win->frame_x, win->frame_y, win->open);
	gui_reformat(win);
	if(win->fb_x && win->fb_y)
		gui_shift(win, shift);
	if(sys.win_full == win)
		return;
	gui_t *header;
	gui_set_style(gui_add_button(win, win->fb_x - WIN_TITLEBAR * 3, 0, WIN_TITLEBAR, WIN_TITLEBAR, "_", gui_fnc_win_minimize), GUI_CUSTOM, 1);
	header = gui_set_style(gui_add_toggle(win, win->fb_x - WIN_TITLEBAR * 2, 0, WIN_TITLEBAR, WIN_TITLEBAR, "#", gui_fnc_win_float, 0, win->floating), GUI_CUSTOM, 1);
	header->format = gui_fmt_keep;
	header->format(header, header->value);
	gui_update_text(header);
	gui_set_style(gui_add_button(win, win->fb_x - WIN_TITLEBAR * 1, 0, WIN_TITLEBAR, WIN_TITLEBAR, "X", gui_fnc_win_close), GUI_CUSTOM, 1);
	header = gui_set_style(gui_add_label(win, 0, 0, win->fb_x - WIN_TITLEBAR * 3, WIN_TITLEBAR, ""), GUI_CUSTOM, 3);
	snprintf(header->text, header->capacity, "%s - %s", SYS_PROGRAM, win->title);
	gui_update_text(header);
	wcf_title(win, header->text);
	// layout
}

void win_menu(window_t *win, byte menu);

void gui_check(window_t *win) {
	if(win->queue != GUI_INVALID) {
		// if(win->queue != GUI_REFRESH)
		win->open = win->queue;
		win->queue = GUI_INVALID;
		win_menu(win, win->open ? 1 : 0);
		gui_init(win);
		win->redraw = 1;
		if(!win->open)
			sys.mouse_bind = 0;
	}
}

void gui_await(window_t *win) {
	if(win->selected && ((win->scrollx && !(win->selected->xbreak)) || (win->scrolly && win->selected->xbreak))) {
		int n;
		if(!(win->selected->xbreak))
			win->selected->text_x += (n = (int)((float)((float)win->tmr_scroll) / 1000000.0f * 4.0f * ((float)win->scrollx)));
		else
			win->selected->text_y += (n = (int)((float)((float)win->tmr_scroll) / 1000000.0f * 4.0f * ((float)win->scrolly)));
		if(n) {
			gui_text_clamp_scroll(win->selected);
			win->selected->t_dirty = 1;
		}
		if((((ulong)n) * 1000000ULL) <= win->tmr_scroll)
			win->tmr_scroll -= ((ulong)n) * 1000000ULL;
		else
			win->tmr_scroll = 0ULL;
		win->tmr_scroll += sys.tmr_delta;
	}
}