"use strict";

function init_code_editor(win_id) {
    var code_editor_displayed = null;
    var options_displayed = null;

    // If the options menu is displayed
    options_displayed = options_menu_showing(win_id);
    if (options_displayed) {
        remove_details_menu(win_id);
    }

    //// If the code editor is displayed
    code_editor_displayed = is_code_editor_showing(win_id);
    if (code_editor_displayed) {
        cancel_code_editor(win_id);
    }
}



function start_text_code_editor(win_id) {
    init_code_editor(win_id);

    start_javascript_code_editor(win_id, "javascript");
    start_html_code_editor(win_id, "html");
    start_css_code_editor(win_id, "css");

    hide_all_object_controls(win_id);

    //show the javascript code editor by default.
    show_javascript_editor_controls(win_id, "javascript");

    set_code_editor_visible_attribute(win_id, true);

    //if the code editor is present in the window,
    //then show the code editor, and size the code
    //editor objects to fit the window's content
    //container. see file: 'code_editor_functions.js'
    if (is_code_editor_present(win_id) === true) {
        show_code_editor(win_id);
        resize_tabs_bar(win_id);
        on_cascade_resize_objects(win_id);
    };
}

function cancel_code_editor(win_id) {
    var is_showing = null;
    var window_contents_div = null;

    is_showing = is_code_editor_showing(win_id);
    if (is_showing) {
        remove_code_editor(win_id);
        show_contents_container(win_id);
        window_contents_div = document.getElementById((win_id + "_inner_contents_container"));
        window_contents_div.style.display = "block";
        set_code_editor_visible_attribute(win_id, false);
    }

}

function remove_code_editor(win_id) {
    var code_editor = null;
    var window_contents_div = null;
    var code_editor_is_displayed = null;
    var orig_contents = null;

    code_editor_is_displayed = is_code_editor_showing(win_id);
    code_editor = document.getElementById(win_id + "_code_editor_container");

    orig_contents = document.getElementById(win_id + "_inner_contents_container");

    if (code_editor_is_displayed === true) {
        code_editor.parentNode.removeChild(code_editor);
        code_editor = null;

        window_contents_div = document.getElementById((win_id + "_tbl_0000_tr_0001_td_0000_div_0000"));
        window_contents_div.style.display = "block";

        show_contents_container(win_id);

        if (orig_contents !== null) {
            orig_contents.style.display = "block";
        }
    }
}

function hide_all_object_controls(win_id) {
    hide_javascript_editor_controls(win_id, "javascript");
    hide_html_editor_controls(win_id, "html");
    hide_css_editor_controls(win_id, "css");
}

function hide_javascript_editor_controls(win_id, code_editor_type = "javascript") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "none";
        set_code_editor_iframe_is_visible_attribute(win_id, false, editor_type);
    }
}

function hide_html_editor_controls(win_id, code_editor_type = "html") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "none";
        set_code_editor_iframe_is_visible_attribute(win_id, false, editor_type);
    }
}

function hide_css_editor_controls(win_id, code_editor_type = "css") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "none";
        set_code_editor_iframe_is_visible_attribute(win_id, false, editor_type);
    }
}

function show_javascript_editor_controls(win_id, code_editor_type = "javascript") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "block";
        set_code_editor_iframe_is_visible_attribute(win_id, true, editor_type);
    }
}

function show_html_editor_controls(win_id, code_editor_type = "html") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "block";
        set_code_editor_iframe_is_visible_attribute(win_id, true, editor_type);
    }
}

function show_css_editor_controls(win_id, code_editor_type = "css") {
    var editor_type = null;
    var code_editor_iframe = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    code_editor_iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (code_editor_iframe !== null) {
        code_editor_iframe.style.display = "block";
        set_code_editor_iframe_is_visible_attribute(win_id, true, editor_type);
    }
}

//this function may have 0 references, but it is
//used in an inline HTML attribute event handler
//in another HTML element
function resize_objects(o, p) {
    var objects = o;
    var parent = p;

    objects.style.width = (parent.offsetWidth - 38) + "px";
    objects.style.height = (parent.offsetHeight - 98) + "px";
}

/*
function resize_menu_bar(win_id) {
    var m = null;

    m = document.getElementById(win_id + "_code_editor_menu");
    if (m !== null) {
        m.style.width = (document.getElementById(win_id + "_tbl_0000_tr_0001_td_0000_div_0000").offsetWidth - 7) + "px";
    }
}
*/
function resize_tabs_bar(win_id) {
    var tb = null;
    var container = null;

    tb = document.getElementById(win_id + "_developer_panel");
    container = document.getElementById(win_id + "_tbl_0000_tr_0001_td_0000_div_0000");

    if (tb !== null && container !== null) {
        tb.style.width = (parseFloat(container.offsetWidth)) + "px";
        tb.style.borderTopRightRadius = "6px";
        //tb.style.width = (parseFloat(container.offsetWidth) - 1) + "px";
        //tb.style.width = (parseFloat(container.offsetWidth) - 40) + "px";
    }
}

/*
function make_code_editor_controls_menu_bar(win_id) {
    var m = null;

    m = document.createElement("div");
    m.setAttribute("id", win_id + "_code_editor_menu");
    m.style.position = "absolute";
    m.style.display = "block";
    m.style.height = "32px";
    m.style.width = (document.getElementById(win_id + "_tbl_0000_tr_0001_td_0000_div_0000").offsetWidth - 7) + "px";
    m.style.top = "32px";
    m.style.left = "0";
    m.style.padding = "0";
    m.style.margin = "0";
    m.style.backgroundColor = "#002";
    m.style.opacity = 1.0;
    m.style.maxHeight = "32px";
    return m;
}
*/


//this function may not have any references,
//but it is called in an inline event listener
//attribute embedded within the exit code button
function exit_code_editor(win_id) {
    cancel_code_editor(win_id);
}


function set_code_editor_container_width(win_id) {
    var code_container = null;
    var width = null;
    var parent_container = null;
    var parent_container_width = null;

    code_container = document.getElementById(win_id + "_code_editor_container");
    if (code_container !== null) {
        parent_container = document.getElementById(win_id + "_contents_container");
        if (parent_container !== null) {
            parent_container_width = parseFloat(parent_container.style.width);
            if (!isNaN(parent_container_width) === true) {
                code_container.style.width = parent_container_width + "px";
            }
        }
    }

    return width;
}



function set_code_editor_container_height(win_id) {
    var code_container = null;
    var height = null;
    var parent_container = null;
    var parent_container_height = null;

    code_container = document.getElementById(win_id + "_code_editor_container");
    if (code_container !== null) {
        parent_container = document.getElementById(win_id + "_contents_container");
        if (parent_container !== null) {
            parent_container_height = parseFloat(parent_container.style.height);
            if (!isNaN(parent_container_height) === true) {
                code_container.style.height = parent_container_height + "px";
            }
        }
    }

    return height;
}




function get_dev_panel_width(win_id) {
    var code_container = null;
    var width = null;

    code_container = document.getElementById(win_id + "_code_editor_container");
    if (code_container !== null) {
        width = parseFloat(code_container.style.width);
    }

    return width;
}


function get_dev_panel_height(win_id) {
    var code_container = null;
    var height = null;

    code_container = document.getElementById(win_id + "_code_editor_container");
    if (code_container !== null) {
        height = parseFloat(code_container.style.height);
    }

    return height;
}

function get_code_editor_iframe_offset_top(win_id) {
    var tabs_container = null;
    ////var menu_container = null;
    ////var menu_height = null;
    var tabs_height = null;
    var offset_top = null;
    var border_bottom_width = null;

    ////menu_container = document.getElementById(win_id + "_code_editor_menu");
    ////if (menu_container !== null) {
    ////    menu_height = parseFloat(menu_container.style.height);
    ////}

    tabs_container = document.getElementById(win_id + "_developer_panel");
    if (tabs_container !== null) {
        tabs_height = parseFloat(tabs_container.style.height);
    }

    border_bottom_width = document.getElementById(win_id + "_developer_panel");
    if (border_bottom_width !== null) {
        border_bottom_width = parseFloat(tabs_container.style.borderBottomWidth);
        if (!isNaN(border_bottom_width) === true) {
        }
        else {
            border_bottom_width = 0;
        }
    } else {
        border_bottom_width = 0;
    }

    if (!isNaN(tabs_height) === true && !isNaN(border_bottom_width) === true) {
        offset_top = parseFloat(tabs_height + border_bottom_width);
    }

    return offset_top;
}


function get_code_editor_iframe_avail_height(win_id) {
    var code_editor_height = null;
    var code_editor_offset_top = null;
    var iframe_avail_height = null;

    code_editor_offset_top = parseFloat(get_code_editor_iframe_offset_top(win_id));
    if (!isNaN(code_editor_offset_top) === true) {
        code_editor_height = get_dev_panel_height(win_id);
        if (!isNaN(code_editor_height) === true) {
            iframe_avail_height = parseFloat(code_editor_height - code_editor_offset_top);
        }
    }

    return iframe_avail_height;
}




function on_resize_adjust_iframe_size(win_id, code_editor_type = "javascript") {
    var iframe = null;
    var editor_type = null;
    var iframe_top = null;
    var iframe_height = null;
    var iframe_width = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (iframe !== null) {
        iframe_top = get_code_editor_iframe_offset_top(win_id);
        iframe_height = get_code_editor_iframe_avail_height(win_id);
        iframe_width = get_dev_panel_width(win_id);

        iframe.style.top = iframe_top + "px";
        iframe.style.height = iframe_height + "px";
        iframe.style.width = iframe_width + "px";
    }
}

function on_maximize_resize_code_window(win_id, delay = 300) {
    var cont_obj = null;
    var editor_type = null;
    var win = null;
    var tbl = null;
    var content_td = null;
    var contents_container = null;
    var code_editor_container = null;
    var code_editor_iframes = null;
    var iframe = null;
    var iframes_count = null;
    var i = null;
    var developer_panel = null;
    var developer_panel_height = null;
    

    developer_panel = document.getElementById(win_id + "_developer_panel");
    if (developer_panel !== null) {
        developer_panel_height = parseFloat(developer_panel.offsetHeight);
    }
    else {
        developer_panel_height = 0.0;
    }
    //editor_type = code_editor_type;
    //if (!is_code_editor_type_valid(editor_type)) {
    //    return;
    //}

    //if (cont_obj !== null) {
    //    set_code_editor_container_width(win_id);
    //    set_code_editor_container_height(win_id);
        ////resize_menu_bar(win_id);
    resize_tabs_bar(win_id);
    //    on_resize_adjust_iframe_size(win_id, editor_type);
    //}
    setTimeout(function () {
        win = document.getElementById(win_id);
        if (win !== null) {
            tbl = win.childNodes[0];
            if (tbl !== null) {
                win.style.width = (parseFloat(win.offsetWidth) - 10) + "px";
                win.style.height = (parseFloat(win.offsetHeight)) + "px";

                tbl.style.width = (parseFloat(win.offsetWidth) - 10) + "px";
                tbl.style.height = (parseFloat(win.offsetHeight)) + "px";

                content_td = document.getElementById(win_id + "_tbl_0000_tr_0001_td_0000");

                cont_obj = document.getElementById(win_id + "_code_editor_container");
                if (cont_obj !== null) {
                    cont_obj.style.width = (parseFloat(content_td.offsetWidth)) + "px";
                    cont_obj.style.height = (parseFloat(content_td.offsetHeight)) + "px";
                }

                contents_container = document.getElementById(win_id + "_contents_container");
                if (contents_container !== null) {
                    contents_container.style.width = (parseFloat(content_td.offsetWidth)) + "px";
                    contents_container.style.height = (parseFloat(content_td.offsetHeight)) + "px";
                }
                if (cont_obj !== null) {
                    if (cont_obj.hasChildNodes() === true) {
                        code_editor_iframes = cont_obj.getElementsByTagName("iframe");
                        if (code_editor_iframes !== null) {
                            if (code_editor_iframes.length > 0) {
                                iframes_count = code_editor_iframes.length;
                                for (i = 0; i < iframes_count; i++) {
                                    iframe = code_editor_iframes[i];
                                    if (iframe !== null) {
                                        iframe.style.width = (parseFloat(content_td.clientWidth)) + "px";
                                        iframe.style.height = (parseFloat(content_td.offsetHeight) - (developer_panel_height)) + "px";
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        ////set_code_editor_container_width(win_id);
        ////set_code_editor_container_height(win_id);
        ////resize_tabs_bar(win_id);
    }, delay);
}

function on_cascade_resize_objects(win_id) {
    
    var cont_obj = document.getElementById(win_id + "_code_editor_container");
    ////var editor_type = null;

    ////editor_type = code_editor_type;
    ////if (!is_code_editor_type_valid(editor_type)) {
    ////    return;
    ////}

    if (cont_obj !== null) {
        set_code_editor_container_width(win_id);
        set_code_editor_container_height(win_id);
        ////resize_menu_bar(win_id);
        resize_tabs_bar(win_id);
        on_resize_adjust_iframe_size(win_id, "javascript");
        on_resize_adjust_iframe_size(win_id, "html");
        on_resize_adjust_iframe_size(win_id, "css");
    }
}




function is_code_editor_showing(win_id) {
    var code_editor = null;

    code_editor = document.getElementById(win_id + "_code_editor_container");
    if (code_editor !== null && typeof (code_editor) === "object") {
        if (code_editor.style.display === "block") {
            return true;
        }
        else {
            return false;
        }
    }
    else {
        return false;
    }
}


function show_code_editor(win_id) {
    var code_editor = document.getElementById(win_id + "_code_editor_container");
    var window_contents_div = null;

    if (code_editor !== null) {
        code_editor.style.display = "block";
        window_contents_div = document.getElementById((win_id + "_inner_contents_container"));
        window_contents_div.style.display = "none";
    }
}

//Keep this! this function may not have any references showing, but it is
//called by a different javascript other than this one. 
function hide_code_editor(win_id) {
    var code_editor = document.getElementById(win_id + "_code_editor_container");
    var window_contents_div = null;

    if (code_editor !== null) {
        code_editor.style.display = "none";
        show_contents_container(win_id);
        window_contents_div = document.getElementById((win_id + "_inner_contents_container"));
        window_contents_div.style.display = "block";
    }
}


function is_code_editor_present(win_id) {
    var code_editor = document.getElementById(win_id + "_code_editor_container");

    if (code_editor !== null) {
        return true;
    }
    else {
        return false;
    }
}



function hide_code_editor_on_minimize(win_id) {
    var code_editor_exists = null;
    var is_code_editor_displayed = null;

    code_editor_exists = is_code_editor_present(win_id);
    if (code_editor_exists === true) {
        is_code_editor_displayed = is_code_editor_showing(win_id);
        if (is_code_editor_displayed === true) {
            hide_code_editor(win_id);
        }
    }
}



function show_code_editor_minimize_to_cascade(win_id) {
    var code_editor_exists = null;
    var is_code_editor_displayed = null;

    code_editor_exists = is_code_editor_present(win_id);
    if (code_editor_exists === true) {
        is_code_editor_displayed = is_code_editor_showing(win_id);
        if (is_code_editor_displayed === true) {
        }
        else {
            show_code_editor(win_id);
        }
    }
}

function is_code_editor_type_valid(code_editor_type) {
    var editor_type = null;

    editor_type = code_editor_type;
    if (editor_type !== null) {
        if (typeof (editor_type) === "string") {
            if (editor_type.length > 0) {
                return true;
            }
            else {
                return false;
            }
        }
        else {
            return false;
        }
    }
    else {
        return false;
    }
}

function set_code_editor_iframe_is_visible_attribute(win_id, is_visible = true, code_editor_type = "javascript") {
    var iframe = null;
    var editor_type = null;
    var visible = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    visible = is_visible;
    if (visible === true || visible === false) {
    }
    else if (visible === "true" || visible === "false") {
    }
    else {
        return;
    }

    iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (iframe !== null) {
        iframe.setAttribute("data-is_visible", visible.toString());
    }

    return visible;
}

function get_code_editor_iframe_is_visible_attribute(win_id, code_editor_type = "javascript") {
    var iframe = null;
    var editor_type = null;
    var visible = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    iframe = document.getElementById(win_id + "_code_editor_iframe_" + editor_type);
    if (iframe !== null) {
        if (iframe.hasAttribute("data-is_visible") === true) {
            visible = iframe.getAttribute("data-is_visible");
            if (visible === "true" || visible === true) {
                visible = true;
            }
            else if (visible === "false" || visible === false) {
                visible = false;
            }
            else {
                console.log("See file: 'code_editor_functions.js'");
                console.log("   function name: 'get_code_editor_iframe_is_visible_attribute(win_id, code_editor_type)' ");
                console.log("Note: the 'data-is_visible' HTML attribute for the iframe ");
                console.log("doesn't return a true or false value. The attribute may need to be set.");
            }
        }
    }

    return visible;
}

//gets the type of code editor iframe that is currently visible
//inside the window.
function get_visible_code_editor_type(win_id) {
    var is_javascript_iframe_visible = null;
    var is_html_iframe_visible = null;
    var is_css_iframe_visible = null;
    var editor_type = null;

    is_javascript_iframe_visible = get_code_editor_iframe_is_visible_attribute(win_id, "javascript");
    is_html_iframe_visible = get_code_editor_iframe_is_visible_attribute(win_id, "html");
    is_css_iframe_visible = get_code_editor_iframe_is_visible_attribute(win_id, "css");

    if (is_javascript_iframe_visible === "true" || is_javascript_iframe_visible === true) {
        editor_type = "javascript";
    }
    else if (is_html_iframe_visible === "true" || is_html_iframe_visible === true) {
        editor_type = "html";
    }
    else if (is_css_iframe_visible === "true" || is_css_iframe_visible === true) {
        editor_type = "css";
    }

    return editor_type;
}

function hide_window_content_for_code_editor(win_id) {
    var window_contents_div = null;

    window_contents_div = document.getElementById((win_id + "_inner_contents_container"));
    if (window_contents_div !== null) {
        window_contents_div.style.display = "none";
    }
}

function place_embedded_code_editor_panel(win_id, code_editor_type = "javascript") {
    var parent_cell_id = null;
    var parent_cell_obj = null;
    var parent_obj = null;
    var objects_and_stuff = null;
    var editor_type = null;

    editor_type = code_editor_type;
    if (!is_code_editor_type_valid(editor_type)) {
        return;
    }

    parent_cell_id = win_id + "_contents_container";
    parent_cell_obj = document.getElementById(parent_cell_id);
    parent_obj = parent_cell_obj;

    objects_and_stuff = make_code_editor_panel_new(win_id);
    if (objects_and_stuff !== null) {
        if (parent_obj !== null) {
            parent_obj.appendChild(objects_and_stuff);
            ////start_code_editor_https(win_id, editor_type);
        }
    }
}

function make_code_editor_panel_new(win_id) {
    var header_tab_obj = null;
    var code_editor_container = null;

    code_editor_container = document.getElementById(win_id + "_code_editor_container");
    if (code_editor_container !== null) {
    }
    else {
        code_editor_container = document.createElement("div");
        code_editor_container.setAttribute("id", win_id + "_code_editor_container");
        code_editor_container.style.position = "absolute";
        code_editor_container.style.left = "auto";
        code_editor_container.style.top = "auto";
        code_editor_container.style.height = "auto";
        code_editor_container.style.width = "auto";
        code_editor_container.style.padding = "0";
        code_editor_container.style.margin = "0";
        code_editor_container.style.borderBottomLeftRadius = "6px";
        code_editor_container.style.borderBottomRightRadius = "6px";
        code_editor_container.style.display = "block";
        code_editor_container.style.backgroundColor = "rgb(0,0,51)";
    }

    header_tab_obj = document.getElementById(win_id + "_developer_panel");
    if (header_tab_obj !== null) {
    }
    else {
        header_tab_obj = start_dev_panel(win_id); //look for this function in file: 'dev_panel.js'.
        if (code_editor_container.hasChildNodes() === true) {
            code_editor_container.insertBefore(header_tab_obj, code_editor_container.childNodes[0]);
        }
        else {
            code_editor_container.appendChild(header_tab_obj);
        }
    }

    return code_editor_container;
}



function set_code_editor_visible_attribute(win_id, true_or_false) {
    var win = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        if (true_or_false === true || true_or_false === false) {
            win.setAttribute("data-code_editor_showing", true_or_false);
        }
    }
}


function get_code_editor_visible_attribute(win_id) {
    var win = null;
    var is_code_editor_visible = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        is_code_editor_visible = win.getAttribute("data-code_editor_showing");
        if (is_code_editor_visible === true || is_code_editor_visible === "true") {
            return true;
        }
        else if (is_code_editor_visible === false || is_code_editor_visible === "false") {
            return false;
        }
    }
}


function set_existing_code_editor_size_to_window_size(win_id) {
    //if the code editor is present in the window,
    //then show the code editor, and size the code
    //editor objects to fit the window's content
    //container. see file: 'code_editor_functions.js'
    if (is_code_editor_present(win_id) === true) {
        show_code_editor(win_id);
        resize_tabs_bar(win_id);
        on_cascade_resize_objects(win_id);
    }
}
//function remove_code_editor(win_id) {
//    var code_editor = null;
//    var window_contents_div = null;
//    var code_editor_is_displayed = null;
//    var orig_contents = null;

//    code_editor_is_displayed = is_code_editor_showing(win_id);
//    code_editor = document.getElementById(win_id + "_code_editor_container");

//    orig_contents = document.getElementById(win_id + "_inner_contents_container");

//    if (code_editor_is_displayed === true) {
//        code_editor.parentNode.removeChild(code_editor);
//        code_editor = null;

//        window_contents_div = document.getElementById((win_id + "_tbl_0000_tr_0001_td_0000_div_0000"));
//        window_contents_div.style.display = "block";

//        show_contents_container(win_id);

//        if (orig_contents !== null) {
//            orig_contents.style.display = "block";
//        }
//    }
//}
//function is_code_editor_showing(win_id) {
//    var code_editor = null;

//    code_editor = document.getElementById(win_id + "_code_editor_container");
//    if (code_editor !== null && typeof (code_editor) === "object") {
//        return true;
//    }
//    else {
//        return false;
//    }
//}


//function is_code_editor_hidden(win_id) {
//    var code_editor = null;

//    code_editor = document.getElementById(win_id + "_code_editor_container");
//    if (code_editor !== null && typeof (code_editor) === "object") {
//        if (code_editor.style.display === "none") {
//            return true;
//        }
//        else {
//            return false;
//        }
//    }
//    else {
//        return false;
//    }
//}


//function hide_code_editor(win_id) {
//    var code_editor = null;

//    code_editor = document.getElementById(win_id + "_code_editor_container");
//    if (code_editor !== null && typeof (code_editor) === "object") {
//        code_editor.style.display = "none";
//    }
//}


////function show_code_editor(win_id) {
////    var code_editor = null;

////    code_editor = document.getElementById(win_id + "_code_editor_container");
////    if (code_editor !== null && typeof (code_editor) === "object") {
////        code_editor.style.display = "block";
////    }
////}













//function make_generic_code_editor_controls(win_id) {
//    var controls_table = null;
//    var control_tr_0000 = null;
//    var control_td_0000 = null;
//    var control_td_0001 = null;
//    var control_td_0002 = null;
//    var control_td_padding_left = null;
//    var control_td_width = null;
//    var control_td_max_width = null;
//    var control_td_height = null;
//    var control_td_max_height = null;
//    var control_td_padding = null;
//    var controls_table_height = null;
//    var controls_table_max_height = null;
//    var controls_table_margin = null;

//    control_td_padding = 3;
//    control_td_padding_left = 3;

//    control_td_width = 23 + control_td_padding_left + control_td_padding;
//    control_td_max_width = control_td_width;

//    control_td_height = 23 + (control_td_padding * 2);
//    control_td_max_height = control_td_height;

//    controls_table_margin = 0;
//    controls_table_height = 28 + (control_td_padding * 2) + (controls_table_margin * 2);
//    controls_table_max_height = controls_table_height;

//    controls_table = document.createElement("table");
//    controls_table.setAttribute("id", win_id + "_code_editor_container_table");
//    controls_table.style.position = "fixed";
//    controls_table.style.height = controls_table_height + "px";
//    controls_table.style.width = "auto";
//    controls_table.style.maxHeight = controls_table_max_height + "px";
//    controls_table.style.padding = "0";
//    controls_table.style.margin = controls_table_margin + "px";
//    controls_table.style.backgroundColor = "rgb(0,0,51)";

//    control_tr_0000 = document.createElement("tr");
//    control_tr_0000.setAttribute("id", win_id + "_code_editor_container_table_tr_0000");

//    control_td_0000 = document.createElement("td");
//    control_td_0000.setAttribute("id", win_id + "_code_editor_container_table_tr_0000_td_0000");
//    control_td_0001 = document.createElement("td");
//    control_td_0001.setAttribute("id", win_id + "_code_editor_container_table_tr_0000_td_0001");
//    control_td_0002 = document.createElement("td");
//    control_td_0002.setAttribute("id", win_id + "_code_editor_container_table_tr_0000_td_0002");

//    control_td_0000.style.height = control_td_height + "px";
//    control_td_0000.style.width = control_td_width + "px";
//    control_td_0000.style.maxHeight = control_td_max_height + "px";
//    control_td_0000.style.maxWidth = control_td_max_width + "px";
//    control_td_0000.style.userSelect = "none";
//    control_td_0000.style.padding = control_td_padding + "px";
//    control_td_0002.style.paddingLeft = control_td_padding_left + "px";
//    control_td_0000.style.margin = "0";
//    control_td_0000.style.backgroundColor = "rgb(0,0,51)";

//    control_td_0001.style.height = control_td_height + "px";
//    control_td_0001.style.width = control_td_width + "px";
//    control_td_0001.style.maxHeight = control_td_max_height + "px";
//    control_td_0001.style.maxWidth = control_td_max_width + "px";
//    control_td_0001.style.userSelect = "none";
//    control_td_0001.style.padding = control_td_padding + "px";
//    control_td_0001.style.paddingLeft = control_td_padding_left + "px";
//    control_td_0001.style.margin = "0";
//    control_td_0001.style.backgroundColor = "rgb(0,0,51)";

//    control_td_0002.style.height = control_td_height + "px";
//    control_td_0002.style.width = control_td_width + "px";
//    control_td_0002.style.maxHeight = control_td_max_height + "px";
//    control_td_0002.style.maxWidth = control_td_max_width + "px";
//    control_td_0002.style.userSelect = "none";
//    control_td_0002.style.padding = control_td_padding + "px";
//    control_td_0002.style.paddingLeft = control_td_padding_left + "px";
//    control_td_0002.style.margin = "0";
//    control_td_0002.style.backgroundColor = "rgb(0,0,51)";

//    controls_table.appendChild(control_tr_0000);
//    control_tr_0000.appendChild(control_td_0000);
//    control_tr_0000.appendChild(control_td_0001);
//    control_tr_0000.appendChild(control_td_0002);

//    return controls_table;
//}