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var currnet_module = null;
var module_callback = null;
function MODULE(name, callback, callback_attr) {
if (typeof callback == "undefined") callback = null;
if (typeof callback_attr == "undefined") callback_attr = null;
this.module_name = name;
this.current_module = null;
// this.module_callback = callback;
// this.attr = callback_attr;
this.no_height_adjustments = false;
this.module_height = 0;
this.module = new Array();
this.names = new Array();
this.geometry_callback = new Array();
this.module_callback = new Array();
if (callback) this.RegisterCallback(callback, callback_attr);
}
MODULE.prototype.DisableHeightAdjustments = function() {
this.no_height_adjustments = true;
}
MODULE.prototype.Register = function(module, module_class) {
if (module_class) {
this.names.push(module);
this.module[module] = module_class;
return true;
}
return false;
}
MODULE.prototype.RegisterCallback = function(cb, cbattr) {
this.module_callback.push ({ 'cb': cb, 'cbattr': cbattr });
}
MODULE.prototype.RegisterGeometryCallback = function(cb, cbattr) {
this.geometry_callback.push ({ 'cb': cb, 'cbattr': cbattr });
}
MODULE.prototype.GetModule = function(m) {
return this.module[m];
}
MODULE.prototype.GetOpenModule = function() {
if (this.current_module)
return this.GetModule(this.current_module);
return null;
}
MODULE.prototype.Open = function(mod) {
var prefix;
if (mod != this.current_module) {
this.UpdateGeometry(); // Updating just current height
if (this.module_name) prefix = this.module_name + "_";
else prefix = "";
if (this.current_module) {
domHide("module_" + prefix + this.current_module);
cssSetClass("module_link_" + prefix + this.current_module, "module_" + prefix + "link");
}
domShow("module_" + prefix + mod);
cssSetClass("module_link_" + prefix + mod, "module_" + prefix + "link_current");
this.current_module = mod;
// alert(mod);
this.RunModuleCallbacks();
this.UpdateGeometry();
// alert(done);
}
}
MODULE.prototype.RunGeometryCallbacks = function() {
for (var i = 0; i < this.geometry_callback.length; i++) {
var cb = this.geometry_callback[i];
cb.cb(cb.cbattr);
}
}
MODULE.prototype.RunModuleCallbacks = function() {
for (var i = 0; i < this.module_callback.length; i++) {
var cb = this.module_callback[i];
cb.cb(cb.cbattr, this.current_module);
}
}
/*
The problem: offsetHeight includes 'borders' and style.heigh - not. So insert
borders inside of the main divs.
*/
MODULE.prototype.UpdateGeometry = function() {
if (this.no_height_adjustments) return;
with (this) {
if (module_name) prefix = module_name + "_";
else prefix = "";
var node = document.getElementById("module_" + prefix + current_module);
if (node) {
var cur_height_value = node.offsetHeight;
var runcb = false;
if (node.scrollHeight) {
var full_height = node.scrollHeight;
if (full_height > cur_height_value) {
if (full_height > module_height) {
module_height = full_height;
runcb = true;
}
cur_height_value = 0;
}
}
//alert(cur_height_value + " - " + module_height);
if (cur_height_value > module_height) {
module_height = cur_height_value;
// We still should increase, window so it could not be decreased back
domSetMinHeight(node, module_height);
this.RunGeometryCallbacks();
} else if (module_height > 0) {
domSetMinHeight(node, module_height);
this.RunGeometryCallbacks();
}
}
}
}
var default_module = new MODULE(null);
function moduleSetCurrent(module) {
default_module.SetCurrent(module);
}
function moduleOpen(module) {
default_module.Open(module);
}
function moduleUpdateGeometry(module) {
module.UpdateGeometry();
}
function moduleGetElement(module, mclass_name) {
if (typeof mclass_name == "undefined") prefix = "";
else prefix = mclass_name + "_";
return document.getElementById("module_" + prefix + module);
}
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