function Panel_Palette() : PanelContent() constructor {
	title = __txt("Palettes");
	showHeader	 = false;
	title_height = 64;
	padding		 = 24;
	
	w = ui(320);
	h = ui(480);
	
	presets = [];
	view_mode = 0;
	
	color_dragging = noone;
	
	static presetCollect = function() {
		presets	= [];
		
		var path = DIRECTORY + "Palettes/"
		var file = file_find_first(path + "*", 0);
		while(file != "") {
			array_push(presets, {
				name: filename_name(file),
				palette: loadPalette(path + file)
			});
			
			file = file_find_next();
		}
		file_find_close();
	}
	presetCollect()
	
	function onResize() {
		PANEL_PADDING
		
		sp_palettes.resize(w - ui(padding + padding), h - ui(title_height + padding));
	}
	
	sp_palettes = new scrollPane(w - ui(padding + padding), h - ui(title_height + padding), function(_y, _m) {
		draw_clear_alpha(COLORS.panel_bg_clear, 0);
		var ww  = sp_palettes.surface_w;
		var hh  = ui(28);
		var _gs = ui(24);
		switch(view_mode) {
			case 0 : _gs = ui(24); break;	
			case 1 : _gs = ui(32); break;	
			case 2 : _gs = ui(16); break;	
		}
		var yy  = _y;
		var _height;
		
		for(var i = 0; i < array_length(presets); i++) {
			var preset	= presets[i];
			var pre_amo = array_length(preset.palette);
			var col     = floor((ww - ui(20)) / _gs);
			var row     = ceil(pre_amo / col);
			
			_height = ui(34) + row * _gs;
			
			var isHover = pHOVER && point_in_rectangle(_m[0], _m[1], 0, max(0, yy), ww, min(sp_palettes.h, yy + _height));
			
			draw_sprite_stretched(THEME.ui_panel_bg, in_dialog, 0, yy, ww, _height);
			if(isHover) 
				draw_sprite_stretched_ext(THEME.node_active, 1, 0, yy, ww, _height, COLORS._main_accent, 1);
			
			draw_set_text(f_p2, fa_left, fa_top, COLORS._main_text_sub);
			draw_text(ui(10), yy + ui(2), preset.name);
			drawPaletteGrid(preset.palette, ui(10), yy + ui(24), ww - ui(20), _gs);
			
			if(isHover && mouse_press(mb_left, pFOCUS)) {
				if(point_in_rectangle(_m[0], _m[1], ui(10), yy + ui(24), ww - ui(10), yy + ui(24) + _height)) {
					var m_ax = _m[0] - ui(10);
					var m_ay = _m[1] - (yy + ui(24));
					
					var m_gx = floor(m_ax / _gs);
					var m_gy = floor(m_ay / _gs);
						
					var _index = m_gy * col + m_gx;
					if(_index < pre_amo && _index >= 0)
						DRAGGING = {
							type: "Color",
							data: array_safe_get(preset.palette, _index)
						}
				} else if(point_in_rectangle(_m[0], _m[1], ui(10), yy, ww - ui(10), yy + ui(24))) 
					DRAGGING = {
						type: "Palette",
						data: preset.palette
					}
			} 
			
			yy += _height + ui(8);
			hh += _height + ui(8);
		}
		
		return hh;
	});
	
	function drawContent(panel) {
		PANEL_PADDING
		PANEL_TITLE
		
		var px = ui(padding);
		var py = ui(title_height);
		var pw = w - ui(padding + padding);
		var ph = h - ui(title_height + padding);
	
		draw_sprite_stretched(THEME.ui_panel_bg, !in_dialog, px - ui(8), py - ui(8), pw + ui(16), ph + ui(16));
		
		sp_palettes.setActiveFocus(pFOCUS, pHOVER);
		sp_palettes.draw(px, py, mx - px, my - py);
		
		var bx = w - ui(32 + 16);
		var by = title_height / 2 - ui(16 + !in_dialog * 2);
		
		if(buttonInstant(THEME.button_hide, bx, by, ui(32), ui(32), [mx, my], pFOCUS, pHOVER, __txt("Refresh"), THEME.refresh, 1, COLORS._main_icon) == 2) 
			presetCollect();
		
		bx -= ui(32)
		if(buttonInstant(THEME.button_hide, bx, by, ui(32), ui(32), [mx, my], pFOCUS, pHOVER, __txtx("palette_change_preview_size", "Change preview size"), THEME.icon_visibility, 1, COLORS._main_icon) == 2) 
			view_mode = (view_mode + 1) % 3;
	}
}