Current state
This commit is contained in:
323
public/legacy/js/menu.js
Normal file
323
public/legacy/js/menu.js
Normal file
@@ -0,0 +1,323 @@
|
||||
// Title: tigra menu
|
||||
// Description: See the demo at url
|
||||
// URL: http://www.softcomplex.com/products/tigra_menu/
|
||||
// Version: 2.0 (commented source)
|
||||
// Date: 04-05-2003 (mm-dd-yyyy)
|
||||
// Contact: feedback@softcomplex.com (specify product title in the subject)
|
||||
// Tech. Support: http://www.softcomplex.com/forum/forumdisplay.php?fid=40
|
||||
// Notes: This script is free. Visit official site for further details.
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// global collection containing all menus on current page
|
||||
var A_MENUS = [];
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// menu class
|
||||
function menu (a_items, a_tpl) {
|
||||
|
||||
// browser check
|
||||
if (!document.body || !document.body.style)
|
||||
return;
|
||||
|
||||
// store items structure
|
||||
this.a_config = a_items;
|
||||
|
||||
// store template structure
|
||||
this.a_tpl = a_tpl;
|
||||
|
||||
// get menu id
|
||||
this.n_id = A_MENUS.length;
|
||||
|
||||
// declare collections
|
||||
this.a_index = [];
|
||||
this.a_children = [];
|
||||
|
||||
// assigh methods and event handlers
|
||||
this.expand = menu_expand;
|
||||
this.collapse = menu_collapse;
|
||||
|
||||
this.onclick = menu_onclick;
|
||||
this.onmouseout = menu_onmouseout;
|
||||
this.onmouseover = menu_onmouseover;
|
||||
this.onmousedown = menu_onmousedown;
|
||||
|
||||
// default level scope description structure
|
||||
this.a_tpl_def = {
|
||||
'block_top' : 16,
|
||||
'block_left' : 16,
|
||||
'top' : 20,
|
||||
'left' : 4,
|
||||
'width' : 120,
|
||||
'height' : 22,
|
||||
'hide_delay' : 0,
|
||||
'expd_delay' : 0,
|
||||
'css' : {
|
||||
'inner' : '',
|
||||
'outer' : ''
|
||||
}
|
||||
};
|
||||
|
||||
// assign methods and properties required to imulate parent item
|
||||
this.getprop = function (s_key) {
|
||||
return this.a_tpl_def[s_key];
|
||||
};
|
||||
|
||||
this.o_root = this;
|
||||
this.n_depth = -1;
|
||||
this.n_x = 0;
|
||||
this.n_y = 0;
|
||||
|
||||
// init items recursively
|
||||
for (n_order = 0; n_order < a_items.length; n_order++)
|
||||
new menu_item(this, n_order);
|
||||
|
||||
// register self in global collection
|
||||
A_MENUS[this.n_id] = this;
|
||||
|
||||
// make root level visible
|
||||
for (var n_order = 0; n_order < this.a_children.length; n_order++)
|
||||
this.a_children[n_order].e_oelement.style.visibility = 'visible';
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_collapse (n_id) {
|
||||
// cancel item open delay
|
||||
clearTimeout(this.o_showtimer);
|
||||
|
||||
// by default collapse to root level
|
||||
var n_tolevel = (n_id ? this.a_index[n_id].n_depth : 0);
|
||||
|
||||
// hide all items over the level specified
|
||||
for (n_id = 0; n_id < this.a_index.length; n_id++) {
|
||||
var o_curritem = this.a_index[n_id];
|
||||
if (o_curritem.n_depth > n_tolevel && o_curritem.b_visible) {
|
||||
o_curritem.e_oelement.style.visibility = 'hidden';
|
||||
o_curritem.b_visible = false;
|
||||
}
|
||||
}
|
||||
|
||||
// reset current item if mouse has gone out of items
|
||||
if (!n_id)
|
||||
this.o_current = null;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_expand (n_id) {
|
||||
|
||||
// expand only when mouse is over some menu item
|
||||
if (this.o_hidetimer)
|
||||
return;
|
||||
|
||||
// lookup current item
|
||||
var o_item = this.a_index[n_id];
|
||||
|
||||
// close previously opened items
|
||||
if (this.o_current && this.o_current.n_depth >= o_item.n_depth)
|
||||
this.collapse(o_item.n_id);
|
||||
this.o_current = o_item;
|
||||
|
||||
// exit if there are no children to open
|
||||
if (!o_item.a_children)
|
||||
return;
|
||||
|
||||
// show direct child items
|
||||
for (var n_order = 0; n_order < o_item.a_children.length; n_order++) {
|
||||
var o_curritem = o_item.a_children[n_order];
|
||||
o_curritem.e_oelement.style.visibility = 'visible';
|
||||
o_curritem.b_visible = true;
|
||||
}
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
//
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_onclick (n_id) {
|
||||
// don't go anywhere if item has no link defined
|
||||
return Boolean(this.a_index[n_id].a_config[1]);
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_onmouseout (n_id) {
|
||||
|
||||
// lookup new item's object
|
||||
var o_item = this.a_index[n_id];
|
||||
|
||||
// apply rollout
|
||||
o_item.e_oelement.className = o_item.getstyle(0, 0);
|
||||
o_item.e_ielement.className = o_item.getstyle(1, 0);
|
||||
|
||||
// update status line
|
||||
o_item.upstatus(7);
|
||||
|
||||
// run mouseover timer
|
||||
this.o_hidetimer = setTimeout('A_MENUS['+ this.n_id +'].collapse();',
|
||||
o_item.getprop('hide_delay'));
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_onmouseover (n_id) {
|
||||
|
||||
// cancel mouseoute menu close and item open delay
|
||||
clearTimeout(this.o_hidetimer);
|
||||
this.o_hidetimer = null;
|
||||
clearTimeout(this.o_showtimer);
|
||||
|
||||
// lookup new item's object
|
||||
var o_item = this.a_index[n_id];
|
||||
|
||||
// update status line
|
||||
o_item.upstatus();
|
||||
|
||||
// apply rollover
|
||||
o_item.e_oelement.className = o_item.getstyle(0, 1);
|
||||
o_item.e_ielement.className = o_item.getstyle(1, 1);
|
||||
|
||||
// if onclick open is set then no more actions required
|
||||
if (o_item.getprop('expd_delay') < 0)
|
||||
return;
|
||||
|
||||
// run expand timer
|
||||
this.o_showtimer = setTimeout('A_MENUS['+ this.n_id +'].expand(' + n_id + ');',
|
||||
o_item.getprop('expd_delay'));
|
||||
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// called when mouse button is pressed on menu item
|
||||
// --------------------------------------------------------------------------------
|
||||
function menu_onmousedown (n_id) {
|
||||
|
||||
// lookup new item's object
|
||||
var o_item = this.a_index[n_id];
|
||||
|
||||
// apply mouse down style
|
||||
o_item.e_oelement.className = o_item.getstyle(0, 2);
|
||||
o_item.e_ielement.className = o_item.getstyle(1, 2);
|
||||
|
||||
this.expand(n_id);
|
||||
// this.items[id].switch_style('onmousedown');
|
||||
}
|
||||
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// menu item Class
|
||||
function menu_item (o_parent, n_order) {
|
||||
|
||||
// store parameters passed to the constructor
|
||||
this.n_depth = o_parent.n_depth + 1;
|
||||
this.a_config = o_parent.a_config[n_order + (this.n_depth ? 3 : 0)];
|
||||
|
||||
// return if required parameters are missing
|
||||
if (!this.a_config) return;
|
||||
|
||||
// store info from parent item
|
||||
this.o_root = o_parent.o_root;
|
||||
this.o_parent = o_parent;
|
||||
this.n_order = n_order;
|
||||
|
||||
// register in global and parent's collections
|
||||
this.n_id = this.o_root.a_index.length;
|
||||
this.o_root.a_index[this.n_id] = this;
|
||||
o_parent.a_children[n_order] = this;
|
||||
|
||||
// calculate item's coordinates
|
||||
var o_root = this.o_root,
|
||||
a_tpl = this.o_root.a_tpl;
|
||||
|
||||
// assign methods
|
||||
this.getprop = mitem_getprop;
|
||||
this.getstyle = mitem_getstyle;
|
||||
this.upstatus = mitem_upstatus;
|
||||
|
||||
this.n_x = n_order
|
||||
? o_parent.a_children[n_order - 1].n_x + this.getprop('left')
|
||||
: o_parent.n_x + this.getprop('block_left');
|
||||
|
||||
this.n_y = n_order
|
||||
? o_parent.a_children[n_order - 1].n_y + this.getprop('top')
|
||||
: o_parent.n_y + this.getprop('block_top');
|
||||
|
||||
// generate item's HMTL
|
||||
document.write (
|
||||
'<a id="e' + o_root.n_id + '_'
|
||||
+ this.n_id +'o" class="' + this.getstyle(0, 0) + '" href="' + this.a_config[1] + '"'
|
||||
+ (this.a_config[2] && this.a_config[2]['tw'] ? ' target="'
|
||||
+ this.a_config[2]['tw'] + '"' : '') + ' style="position: absolute; top: '
|
||||
+ this.n_y + 'px; left: ' + this.n_x + 'px; width: '
|
||||
+ this.getprop('width') + 'px; height: '
|
||||
+ this.getprop('height') + 'px; visibility: hidden;'
|
||||
+' z-index: ' + this.n_depth + ';" '
|
||||
+ 'onclick="return A_MENUS[' + o_root.n_id + '].onclick('
|
||||
+ this.n_id + ');" onmouseout="A_MENUS[' + o_root.n_id + '].onmouseout('
|
||||
+ this.n_id + ');" onmouseover="A_MENUS[' + o_root.n_id + '].onmouseover('
|
||||
+ this.n_id + ');" onmousedown="A_MENUS[' + o_root.n_id + '].onmousedown('
|
||||
+ this.n_id + ');"><div id="e' + o_root.n_id + '_'
|
||||
+ this.n_id +'i" class="' + this.getstyle(1, 0) + '">'
|
||||
+ this.a_config[0] + "</div></a>\n"
|
||||
);
|
||||
this.e_ielement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'i');
|
||||
this.e_oelement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'o');
|
||||
|
||||
this.b_visible = !this.n_depth;
|
||||
|
||||
// no more initialization if leaf
|
||||
if (this.a_config.length < 4)
|
||||
return;
|
||||
|
||||
// node specific methods and properties
|
||||
this.a_children = [];
|
||||
|
||||
// init downline recursively
|
||||
for (var n_order = 0; n_order < this.a_config.length - 3; n_order++)
|
||||
new menu_item(this, n_order);
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// reads property from template file, inherits from parent level if not found
|
||||
// ------------------------------------------------------------------------------------------
|
||||
function mitem_getprop (s_key) {
|
||||
|
||||
// check if value is defined for current level
|
||||
var s_value = null,
|
||||
a_level = this.o_root.a_tpl[this.n_depth];
|
||||
|
||||
// return value if explicitly defined
|
||||
if (a_level)
|
||||
s_value = a_level[s_key];
|
||||
|
||||
// request recursively from parent levels if not defined
|
||||
return (s_value == null ? this.o_parent.getprop(s_key) : s_value);
|
||||
}
|
||||
// --------------------------------------------------------------------------------
|
||||
// reads property from template file, inherits from parent level if not found
|
||||
// ------------------------------------------------------------------------------------------
|
||||
function mitem_getstyle (n_pos, n_state) {
|
||||
|
||||
var a_css = this.getprop('css');
|
||||
var a_oclass = a_css[n_pos ? 'inner' : 'outer'];
|
||||
|
||||
// same class for all states
|
||||
if (typeof(a_oclass) == 'string')
|
||||
return a_oclass;
|
||||
|
||||
// inherit class from previous state if not explicitly defined
|
||||
for (var n_currst = n_state; n_currst >= 0; n_currst--)
|
||||
if (a_oclass[n_currst])
|
||||
return a_oclass[n_currst];
|
||||
}
|
||||
|
||||
// ------------------------------------------------------------------------------------------
|
||||
// updates status bar message of the browser
|
||||
// ------------------------------------------------------------------------------------------
|
||||
function mitem_upstatus (b_clear) {
|
||||
window.setTimeout("window.status=unescape('" + (b_clear
|
||||
? ''
|
||||
: (this.a_config[2] && this.a_config[2]['sb']
|
||||
? escape(this.a_config[2]['sb'])
|
||||
: escape(this.a_config[0]) + (this.a_config[1]
|
||||
? ' ('+ escape(this.a_config[1]) + ')'
|
||||
: ''))) + "')", 10);
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------------
|
||||
// that's all folks
|
||||
Reference in New Issue
Block a user