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stable.js
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stable.js
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/*
Copyright Emil A Eklund - Column List Widget 1.03
(http://webfx.eae.net/dhtml/collist/columnlist.html)
Copyright Erik Arvidsson - Sortable Table 1.12
(http://webfx.eae.net/dhtml/sortabletable/sortabletable.html)
Copyright (c) 2011 BitTorrent, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
var TYPE_STRING = 0;
var TYPE_NUMBER = 1;
var TYPE_DATE = 2;
var TYPE_NUM_ORDER = 3;
var TYPE_NUM_PROGRESS = 4;
var TYPE_CUSTOM = 5;
var ALIGN_AUTO = 0;
var ALIGN_LEFT = 1;
var ALIGN_CENTER = 2;
var ALIGN_RIGHT = 3;
var MODE_PAGE = 0;
var MODE_VIRTUAL = 1;
var NO_CHANGE = 0;
var HAS_CHANGED = 1;
var TD = new Element("td");
var TR = new Element("tr");
var DIV = new Element("div");
var SPAN = new Element("span");
function simpleClone(element, content) {
element = $(element.cloneNode(!!content));
element.uid = null;
$uid(element);
return element;
}
var STable = new Class({
"Implements": [Options, Events],
"rows": 0, // # of rows
"rowData": {}, // the rows' raw data (unformatted)
"rowId": [], // row ids in their current sorted order
"rowSel": {}, // rows' select state
"selectedRows": [], // the selected rows
"stSel": null, //
"activeId": [], // position -> id
"cols": 0, // # of columns
"colData": [], // columns' data
"sortCustom": null, // the custom sort function callback, function(col, datax, datay)
"dCont": null, // the main container
"dHead": null, // head container
"dBody": null, // body container
"tHead" : null, // <table> element for the header
"tBody" : null, // <table> element for the body
"tb" : {
"head": null,
"body": null,
"rowheight": 0
}, // <tbody> elements for header & body
// sorting
"sIndex": -1,
"reverse": 0,
"secIndex": 0,
"secRev": 0,
"colOrder": [],
"colHeader": [],
"options": {
"format": function() { return arguments[0]; },
"maxRows": 25,
"alternateRows": true,
"mode": MODE_PAGE,
"rowsSelectable": true,
"rowMultiSelect": true,
"refreshable": false
},
"tHeadCols": [],
"tBodyCols": [],
"cancelSort": false,
"cancelMove": false,
"hotCell": -1,
"colMove": null,
"colSep": null,
"isMoving": false,
"isResizing": false,
"isSorting": false,
"isScrolling": false,
"curPage": 0,
"pageCount": 0,
"rowCache": [],
"rowModel" : null,
"resetText": null,
"create": function(id, columns, options) {
this.cols = columns.length;
var hasicon = false;
this.colHeader = columns.map(function(item) {
if (!!item[4]) hasicon = true;
return {
"id": item[0]
, "width": item[1]
, "type": item[2]
, "disabled": !![item[3], !item[1]].pick()
, "icon": !!item[4]
, "align": item[5] || ALIGN_AUTO
, "text": item[6] || item[0] || ""
};
});
if (!hasicon) this.colHeader[0].icon = true;
this.colOrder = (options.colOrder && (options.colOrder.length == this.cols)) ? options.colOrder : columns.map(function(item, i) { return i; });
this.sIndex = isNaN(options.sIndex) ? -1 : options.sIndex.toInt().limit(-1, this.cols - 1);
delete options.colOrder;
delete options.sIndex;
if (options.sortCustom) {
this.sortCustom = options.sortCustom;
delete options.sortCustom;
}
this.setOptions(options);
var badIE = (Browser.ie && Browser.version <= 7);
var tr, td, div, $me = this;
this.id = "stable-" + id;
this.dCont = $(id).addClass("stable");
this.dHead = simpleClone(DIV, false).addClass("stable-head").inject(this.dCont);
this.dBody = simpleClone(DIV, false).addClass("stable-body").inject(this.dCont);
this.dHead.addEvents({
"mousedown": function(ev) {
if (ev.isRightClick())
$me.colMenu.delay(0, $me, ev.page);
}
});
this.tHead = new Element("table", {
"cellpadding": 0,
"cellspacing": 0
}).inject(this.dHead);
this.tb.head = new Element("tbody").inject(this.tHead);
tr = simpleClone(TR, false);
var nDrag = new Drag(tr, {
"modifiers" : {"x": "left", "y": false},
"snap" : 1,
"onStart" : function(){ ColumnHandler.start($me, this); },
"onDrag" : function(){ ColumnHandler.drag($me, this); },
"onComplete" : function(){ ColumnHandler.end($me, this); },
/* "onRightClick" : this.colMenu.bind(this),*/
"onCancel" : function(_, ev) {
this.detach();
$me.cancelSort = false;
if (!ev.isRightClick()) {
if (this.element.tagName !== "TD")
this.element = this.element.getParent("td");
$me.sort(this.element, ev.shift, true);
}
}
}).detach();
tr.addEvents({
"mousemove": function(ev) {
var ele = ev.target;
if (!ele || ele.tagName === "TR") return;
if (ele.tagName !== "TD")
ele = ele.getParent("td");
if (ele.tagName === "TD")
ColumnHandler.check.apply($me, [ev, ele]);
},
"mousedown": function(ev) {
var ele = ev.target;
if (!ele || ele.tagName === "TR") return;
if (ele.tagName !== "TD")
ele = ele.getParent("td");
if (ele.tagName === "TD") {
nDrag.element = nDrag.handles = ele;
nDrag.attach().start(ev);
}
}
});
var len = this.cols;
this.rowModel = simpleClone(TR, false);
for (var i = 0; i < len; i++) {
this.colOrder[i] = (typeOf(this.colOrder[i]) == 'number') ? this.colOrder[i].limit(0, len - 1) : i;
this.colData[i] = this.colHeader[this.colOrder[i]];
this.rowModel.grab(simpleClone(TD, false)
.addClass(this.id + "-col-" + this.colOrder[i])
.setStyle(
badIE ? "visibility" : "display",
badIE ? (this.colData[i].disabled ? "hidden" : "visible") : (this.colData[i].disabled ? "none" : "")
)
);
td = simpleClone(TD, false)
.grab(new Element("div", {"id": this.id + "-head-" + this.colData[i].id, "text": this.colData[i].text}))
.setStyles({"width": this.colHeader[i].width, "display": this.colData[i].disabled ? "none" : ""})
.store("index", i)
.inject(tr);
this.tHeadCols[i] = td;
}
this.tb.head.grab(tr);
this.dPad = simpleClone(DIV, false).addClass("stable-pad").inject(this.dBody);
this.tBody = new Element("table", {
"cellpadding": 0,
"cellspacing": 0
}).inject(this.dPad);
var cg = new Element("colgroup").inject(this.tBody);
for (var i = 0; i < len; i++) {
this.tBodyCols[i] = new Element("col", {
"styles": {
"width": this.colHeader[i].width,
"display": this.colData[i].disabled ? "none" : ""
},
"width": this.colHeader[i].width,
"span": 1
}).inject(cg);
}
this.tb.body = new Element("tbody");
if (Browser.ie) {
this.tb.body.addEvent("selectstart", function() {
return false;
});
}
this.colDragEle = null;
this.colDragObj = simpleClone(DIV, false).addClass("stable-move-header").inject(this.dHead);
this.colSep = simpleClone(DIV, false).addClass("stable-separator-header").inject(this.dHead);
if (this.options.rowsSelectable) {
this.dBody.addEvent("mousedown", function(ev) {
var ele = ev.target;
if (ele.get("tag") != "td")
ele = ele.getParent("td");
if (ele) {
$me.selectRow(ev, ele.getParent());
}
if (Browser.ie9 && document.documentMode >= 9) { // allow scrollbars to work on IE9
ContextMenu.hide();
ev.stopPropagation();
}
}).addEvent("click", function(ev) {
if (ev.control || ev.shift || ev.meta) return;
var ele = ev.target;
if (!(ele.get("tag") == "td" || ele.getParent("td"))) {
var pos = this.getPosition();
if ((this.clientWidth > ev.page.x - pos.x - this.scrollLeft + 2) && (this.clientHeight > ev.page.y - pos.y - this.scrollTop + 2)) {
$me.clearSelection();
$me.fireEvent.delay(0, $me, ["onSelect", [ev, ""]]);
}
}
ev.preventDefault();
}).addEvent("dblclick", function(ev) {
if (ev.control || ev.shift || ev.meta) return;
var ele = ev.target;
if (ele.get("tag") != "td")
ele = ele.getParent("td");
if (ele) {
var idprefix = new RegExp("^" + $me.id + "-row-", "");
$me.fireEvent("onDblClick", ele.getParent().id.replace(idprefix, ""));
}
ev.preventDefault();
});
}
for (var i = 0; i < this.options.maxRows; i++)
this.tb.body.appendChild(simpleClone(this.rowModel, true).hide());
this.tBody.grab(this.tb.body);
this.infoBar = simpleClone(DIV, false).addClass("stable-infobar").inject(this.dCont);
if (this.options.rowsSelectable && this.options.rowMultiSelect) {
this.pageInfo = new Element("span.pageInfo", {"text": "0 row(s) selected."}).inject(this.infoBar);
}
if (this.options.refreshable) {
this.infoBar.grab(new Element("div.refreshBtn")
.grab(new Element("span")
.addEvent("click", function(ev) {
if ($me.rows)
$me.fireEvent("onRefresh");
})
)
);
}
this.pageChanger = new Element("div.pageChanger").inject(this.infoBar);
this.pagePrev = new Element("span.prevlink.disabled")
.addEvent("click", this.prevPage.bind(this))
.inject(this.pageChanger);
this.pageSelect = new Element("select")
.addEvent("change", function() {
$me.gotoPage(this.get("value").toInt());
})
.inject(this.pageChanger);
this.pageNext = new Element("span.nextlink.disabled")
.addEvent("click", this.nextPage.bind(this))
.inject(this.pageChanger);
this.assignEvents();
this.setAlignment();
},
"assignEvents": function() {
this.lastScrollUp = false;
this.lastScroll = 0;
var dBody = this.dBody;
this.scrollEvent = (function() {
if (this.isScrolling) return;
this.isScrolling = true;
this.dHead.scrollLeft = dBody.scrollLeft;
if (this.options.mode != MODE_PAGE) {
var dScroll = dBody.scrollTop;
if (this.lastScroll !== dScroll) {
this.lastScrollUp = (dScroll < this.lastScroll);
this.resizePads();
this.lastScroll = dScroll;
}
}
this.isScrolling = false;
return false;
}).bind(this);
dBody.addEvent("scroll", this.scrollEvent);
if (!this.options.rowsSelectable) return;
this.dCont.addEvent("keydown", (function(ev) {
var ctrl = ((Browser.Platform.mac && ev.meta) || (!Browser.Platform.mac && ev.control));
if (ctrl && (ev.key == "a")) { // Ctrl + A
this.fillSelection();
this.fireEvent("onSelect", ev);
} else if (ctrl && (ev.key == "e")) { // Ctrl + E
this.clearSelection();
this.fireEvent("onSelect", ev);
}
}).bind(this));
this.dCont.addEvent("keydown", (function(ev) {
this.fireEvent("onKeyDown", ev);
}).bind(this));
// if (Browser.firefox) {
// http://n2.nabble.com/key-events-not-firing-on-div-in-FF--td663136.html
this.dBody.addEvent("mousedown", function(ev) {
this.focus();
}).setProperty("tabIndex", -1);
// }
},
"setAlignment": function() {
var sb = "", cols = this.tBody.getElement("colgroup").getElements("col");
var tbBody = this.tb.body, tbc = tbBody.childNodes, tbcCount = tbc.length;
for (var i = 0, il = this.cols; i < il; ++i) {
var align = "left";
switch (this.colData[i].align) {
case ALIGN_LEFT: break;
case ALIGN_CENTER: align = "center"; break;
case ALIGN_RIGHT: align = "right"; break;
case ALIGN_AUTO:
default:
switch (this.colData[i].type) {
case TYPE_NUM_ORDER:
case TYPE_NUMBER: align = "right"; break;
case TYPE_NUM_PROGRESS: align = "center"; break;
}
}
this.tHeadCols[i].setStyle("textAlign", align);
for (var j = 0; j < tbcCount; ++j) {
tbc[j].childNodes[i].setStyle("textAlign", align);
}
}
},
"isValidCol": function(iCol, allowUpEdge) {
return ($chk(iCol) && 0 <= iCol && (allowUpEdge ? iCol <= this.cols : iCol < this.cols));
},
"setColumnDisabled": function(iCol, disabled) {
if (!this.isValidCol(iCol)) return;
var badIE = (Browser.ie && Browser.version <= 7);
this.colData[iCol].disabled = disabled;
this.tHeadCols[iCol].setStyle("display", disabled ? "none" : "");
this.tBodyCols[iCol].setStyle("display", disabled ? "none" : "");
var sname = badIE ? "visibility" : "display";
var svalue = badIE ? (disabled ? "hidden" : "visible") : (disabled ? "none" : "");
this.rowModel.childNodes[iCol].setStyle(sname, svalue); // update "model" row in case it's needed again (adding more rows)
var tbc = this.tb.body.childNodes;
for (var i = 0, il = tbc.length; i < il; i++)
tbc[i].childNodes[iCol].setStyle(sname, svalue);
},
"setColumnPosition": function(iCol, iNew) {
iCol = this.colOrder[iCol];
if (iNew < 0 || iCol == iNew) return;
// Move DOM elements around
var headTarg = this.tHeadCols[iNew], headCol = this.tHeadCols[iCol];
var bodyParent = this.tBody.getElement("colgroup"), bodyTarg = bodyParent.childNodes[iNew], bodyCol = bodyParent.childNodes[iCol].dispose();
if (iNew == this.cols) {
headCol.getParent().grab(headCol.dispose(), "bottom");
bodyParent.grab(bodyCol, "bottom");
this.rowModel.grab(this.rowModel.childNodes[iCol].dispose(), "bottom"); // update "model" row in case it's needed again (adding more rows)
$each(this.tb.body.childNodes, function(row) {
row.grab(row.childNodes[iCol].dispose(), "bottom");
});
}
else {
headCol.dispose().inject(headTarg, "before");
bodyCol.inject(bodyTarg, "before");
var cellTarg = this.rowModel.childNodes[iNew];
this.rowModel.childNodes[iCol].dispose().inject(cellTarg, "before"); // update "model" row in case it's needed again (adding more rows)
$each(this.tb.body.childNodes, function(row) {
cellTarg = row.childNodes[iNew];
row.childNodes[iCol].dispose().inject(cellTarg, "before");
});
}
// Slide internal data structures around
function slide(arr) { arr.splice(iNew - (iCol < iNew ? 1 : 0), 0, arr.splice(iCol, 1)[0]); }
slide(this.tHeadCols);
slide(this.tBodyCols);
slide(this.colData);
// Update column order
this.colOrder = this.colHeader.map(function(item) {
return this.colData.indexOf(item);
}, this);
},
"getColumnWidths": function() {
return this.colHeader.map(function(item) {
return item.width;
});
},
"setColumnWidth": function(iCol, iWidth) {
if (!this.isValidCol(iCol)) return;
var badIE = (Browser.ie && Browser.version <= 7);
var minX = 32;//(this.tb.body.childNodes[0].childNodes[iCol].hasClass("stable-icon") ? 32 : 16);
// Set column header width
var colHead = this.tHeadCols[iCol];
var offset = (colHead.offsetWidth - parseInt(colHead.style.width, 10)).max(0);
if (iWidth < minX) {
iWidth = minX;
}
colHead.setStyle("width", (iWidth - offset).max(0));
// Set column body width
this.tBodyCols[iCol].setStyle("width", iWidth - (badIE ? 10 : 0));
// Set column header row width
if (Browser.chrome || Browser.safari)
this.tBody.setStyle("width", this.tHead.getWidth());
else
this.tb.body.setStyle("width", this.tHead.getWidth());
// Store width
this.colData[iCol].width = iWidth;
},
"setConfig": function(options) {
// NOTE: The order in which these settings are applied may be important
// in some cases. Watch out for regressions if changes are required.
var val, refresh = false;
// Map column header IDs to indices
var colHdr = this.colHeader;
var colHdrIdx = colHdr.map(function(item, idx) {
return idx;
}).associate(colHdr.map(function(item) {
return item.id;
}));
//--------------------------------------------------
// COLUMN OPTIONS
//--------------------------------------------------
// -- Column Visibility
val = options.colMask; // bitfield
if (typeOf(val) === 'number') {
this.outOfDOM((function() {
for (var i = 0, bit = 1, len = this.cols; i < len; ++i, bit <<= 1) {
this.setColumnDisabled(this.colOrder[i], !!(val & bit));
}
this.calcSize();
}).bind(this));
refresh = true;
}
// -- Column "Reset" Text
val = options.resetText; // string
if (typeOf(val) === 'string') {
this.resetText = val;
}
// -- Column Header Text
val = options.colText; // { colID : colText, ... }
if (typeOf(val) === 'object') {
this.outOfDOM((function() {
var ind, div, span;
var thc = this.dHead.getElement("tr").childNodes;
Object.each(val, function(v, k) {
ind = colHdrIdx[k];
if ($chk(colHdr[ind])) {
div = thc[this.colOrder[ind]].getElement("div");
span = div.getElement("span");
if (span) span.dispose();
div.set("html", v);
if (span) div.grab(span);
colHdr[ind].text = v;
}
}, this);
}).bind(this));
}
// -- Column Type
val = options.colType; // { colID : colType, ... }
if (typeOf(val) === 'object') {
var changedCols = [];
Object.each(val, function(v, k) {
ind = colHdrIdx[k];
if ($chk(colHdr[ind]) && colHdr[ind].type != v) {
changedCols.push(ind);
colHdr[ind].type = v;
}
}, this);
refresh = true;
}
// -- Column Alignment
val = options.colAlign; // { colID : colAlign, ... }
if (typeOf(val) === 'object') {
Object.each(val, function(v, k) {
ind = colHdrIdx[k];
if ($chk(colHdr[ind])) {
colHdr[ind].align = v;
}
}, this);
this.setAlignment();
}
// -- Column Order
val = options.colOrder; // [ colMIdx, colNIdx, ... ]
if (typeOf(val) === 'array') {
if (val.length == this.cols) {
this.outOfDOM((function() {
var orderOK = true, orderT = Array.clone(val).sort(function(a, b) { return (a-b); });
for (var i = 0, l = orderT.length; i < l; ++i) {
if (i != orderT[i]) {
orderOK = false;
break;
}
}
if (orderOK) {
Array.each(val, function(v, k, a) {
if (a.indexOf(k) != this.colOrder.indexOf(k)) {
this.setColumnPosition(a.indexOf(k), k);
}
}, this);
}
}).bind(this));
}
}
// -- Column Sort
val = options.colSort; // [colIdx, reverse]
if (typeOf(val) === 'array') {
this.outOfDOM((function() {
if ($chk(val[1])) this.options.reverse = !!val[1];
this.sort(val[0]);
}).bind(this));
}
// -- Column Width
val = options.colWidth; // [ col1Width, col2Width, ... ]
if (typeOf(val) === 'array') {
if (val.length == this.cols) {
this.outOfDOM((function() {
Array.each(val, function(v, k) {
this.setColumnWidth(this.colOrder[k], v);
}, this);
}).bind(this));
}
}
//--------------------------------------------------
// ROW OPTIONS
//--------------------------------------------------
// -- Row Count
val = parseInt(options.rowMaxCount, 10); // integer
if (!isNaN(val) && (val >= 1)) {
var tbBody = this.tb.body, tbcCount = tbBody.childNodes.length;
this.outOfDOM((function() {
while (tbcCount++ < val)
tbBody.appendChild(simpleClone(this.rowModel, true).hide());
}).bind(this));
this.options.maxRows = val;
this.curPage = 0;
this.setAlignment();
this.updatePageMenu();
refresh = true;
}
// -- Row Color Alternation
val = options.rowAlternate; // boolean
if (typeOf(val) === 'boolean' && val !== this.options.alternateRows) {
this.options.alternateRows = !!val;
refresh = true;
}
// -- Row Mode
val = parseInt(options.rowMode, 10); // integer
if (!isNaN(val) && (val != this.options.mode)) {
this.pageChanger.setStyle("display", (val == MODE_VIRTUAL ? "none" : "block"));
this.options.mode = val;
this.calcSize();
}
//--------------------------------------------------
if (refresh) {
this.refreshRows();
}
},
"getCache": function(index) {
if (!this.isValidCol(index)) return;
if (this.rowCache.length != this.rows) {
this.clearCache();
this.rowCache = new Array(this.rows);
}
var c = 0;
for (var key in this.rowData) {
this.rowCache[c++] = {
"key": key,
"v": this.rowData[key].data[index]
};
}
},
"clearCache": function(a) {
var len = this.rowCache.length;
while (len--) {
this.rowCache[len].key = null;
this.rowCache[len].v = null;
this.rowCache[len] = null;
}
this.rowCache.empty();
},
"sort": function(col, shift, revtoggle) {
if (this.cancelSort) return;
this.isSorting = true;
var rev = true, simpleReverse = true;
if (!$chk(col))
col = this.sIndex;
if (typeOf(col) == 'number') {
if (!this.isValidCol(col)) return;
col = this.tHeadCols[this.colOrder[col]];
rev = !!this.options.reverse;
simpleReverse = false;
}
if (col.get("tag") != "td")
col = col.getParent("td");
if (!$chk(col))
return;
var ind = col.retrieve("index");
if (shift) { //secondary sorting
if (ind == this.sIndex || !this.isValidCol(this.sIndex)) {
this.secIndex = 0;
return;
}
if (this.secIndex == ind) {
this.secRev = 1 - this.secRev;
} else {
this.secRev = 0;
}
this.secIndex = ind;
ind = this.sIndex;
rev = false;
col = this.tHeadCols[this.colOrder[ind]];
simpleReverse = false;
}
if (rev && !!revtoggle)
this.options.reverse = (this.sIndex == ind) ? !this.options.reverse : false;
if ((this.sIndex != ind) || (this.rowCache.length != this.rows)) {
simpleReverse = false;
this.getCache(ind);
if (this.isValidCol(this.sIndex))
this.tHeadCols[this.colOrder[this.sIndex]].removeClass("sorted").getElements("span").destroy();
}
col.getElements("span").destroy();
col.addClass("sorted").getElement("div").grab(
new Element("span." + ((this.options.reverse) ? "desc" : "asc"))
);
this.calcSize();
this.sIndex = ind;
if (!simpleReverse) {
var $me = this, comp;
switch (this.colHeader[ind].type) {
case TYPE_STRING:
comp = this.sortAlphaNumeric.bind(this);
break;
case TYPE_NUMBER:
case TYPE_NUM_PROGRESS:
comp = this.sortNumeric.bind(this);
break;
case TYPE_NUM_ORDER:
comp = this.sortNumOrder.bind(this);
break;
case TYPE_CUSTOM:
if ($me.sortCustom) {
comp = function(x, y) {
return $me.sortCustom(ind, $me.rowData[x.key].data, $me.rowData[y.key].data);
}
break;
}
default:
comp = function(x, y) {
return Comparator.compare(x.v, y.v);
};
}
this.rowCache.sort(comp);
}
this.clearActive();
var end = this.rows, i = 0, diff = 1;
if (this.options.reverse) {
end = diff = -1;
i = this.rows - 1;
}
while (i != end) {
var key = this.rowCache[i].key;
if (!this.rowData[key].hidden) {
this.rowData[key].activeIndex = this.activeId.length;
this.activeId.push(key);
}
this.rowData[key].index = i;
i += diff;
}
if (this.options.mode == MODE_PAGE)
this.pageCount = Math.ceil(this.activeId.length / this.options.maxRows);
this.isSorting = false;
this.curPage = 0;
this.refreshRows();
this.fireEvent("onSort", [this.sIndex, this.options.reverse]);
},
//"cmp": {}, // map for compare functions, type -> function
"sortNumeric": function(x, y) {
var r = Comparator.compareNumeric(x.v, y.v);
return (((r == 0) && (this.secIndex != this.sIndex)) ? this.sortSecondary(x, y) : r);
},
"sortNumOrder": function(x, y) {
var r = Comparator.compareNumeric(x.v, y.v);
if (r != 0) {
if (x.v == -1)
r = 1;
else if (y.v == -1)
r = -1;
}
return (((r == 0) && (this.secIndex != this.sIndex)) ? this.sortSecondary(x, y) : r);
},
"sortAlphaNumeric": function(x, y) {
var r = Comparator.compareAlphaNumeric(x.v, y.v);
return (((r == 0) && (this.secIndex != this.sIndex)) ? this.sortSecondary(x, y) : r);
},
"sortSecondary": function(x, y) {
var index = this.secIndex;
if (!this.isValidCol(index)) return;
var m = this.rowData[x.key].data[index];
var n = this.rowData[y.key].data[index];
var r = 0;
switch (this.colHeader[index].type) {
case TYPE_STRING:
r = Comparator.compareAlphaNumeric(m, n);
break;
case TYPE_NUMBER:
case TYPE_NUM_PROGRESS:
r = Comparator.compareNumeric(m, n);
break;
case TYPE_CUSTOM:
if (this.sortCustom) {
r = this.sortCustom(index, this.rowData[x.key].data, this.rowData[y.key].data);
break;
}
case TYPE_NUM_ORDER:
r = Comparator.compareNumeric(m, n);
if (r != 0) {
if (m == -1)
r = 1;
else if (n == -1)
r = -1;
}
break;
default:
r = Comparator.compare(m, n);
}
if (r == 0)
r = this.rowData[x.key].index - this.rowData[y.key].index;
if (this.options.reverse)
r = -r;
if (this.secRev)
r = -r;
return r;
},
"getActiveRange": function() {
var max = this.options.maxRows, mni = 0, mxi = 0;
if (this.options.mode == MODE_VIRTUAL) {
mni = (this.activeId.length > 0 ? (Math.floor(this.tBody.offsetTop / this.tb.rowheight) || 0) : 0).min(this.activeId.length - max).max(0);
} else {
mni = max * this.curPage;
}
mxi = (mni + max - 1).min(this.activeId.length - 1);
return [mni.max(0), mxi.max(0)];
},
"refreshRows": function() {
if (this.__refreshRows_refreshing__) return;
this.__refreshRows_refreshing__ = true;
var range = this.getActiveRange(), count = 0, tbc = this.tb.body.childNodes, altRows = this.options.alternateRows;
for (var i = range[0], il = range[1]; i <= il; i++) {
var id = this.activeId[i], rdata = this.rowData[id], row = tbc[count];
if (!(rdata && row)) continue;
var clsName = "", clsChanged = false;
if (has(this.rowSel, id))
clsName += "selected";
clsChanged = (clsName.test("selected") != row.hasClass("selected"));
if (altRows) {
if (i & 1) {
clsName += " odd";
clsChanged = clsChanged || !row.hasClass("odd");
} else {
clsName += " even";
clsChanged = clsChanged || !row.hasClass("even");
}
}
else {
clsChanged = clsChanged || row.hasClass("odd") || row.hasClass("even");
}
if (clsChanged)
row.className = clsName.clean();
var data = this.options.format(Array.clone(rdata.data));
this.fillRow(row, data);
row.setProperties({
"title": data[0],
"id": this.id + "-row-" + id
}).show(true);
rdata.rowIndex = count++;
this.setIcon(id, rdata.icon);
}
for (var i = count, il = tbc.length; i < il; i++)
tbc[i].setProperty("id", "").hide();
if (Browser.ie && Browser.version <= 7) {
// NOTE: This hack is needed for IE7 and below because it doesn't hide
// rows properly otherwise if the listview displays progressbars.
this.outOfDOM(Function.from());
}
this.refresh();
this.requiresRefresh = false;
this.refreshPageInfo();
this.__refreshRows_refreshing__ = false;
},
"refresh": function() {
if (this.isScrolling) return;
this.updatePageMenu();
this.dHead.setStyle("width", this.dBody.clientWidth);
//if (this.options.mode == MODE_VIRTUAL)
// this.resizePads();
},
"selectRow": function(ev, row) {
var id = row.id.replace(new RegExp("^" + this.id + "-row-", ""), "");
if (!(ev.isRightClick() && has(this.rowSel, id))) {
var multi = !!this.options.rowMultiSelect;
var ctrl = ((Browser.Platform.mac && ev.meta) || (!Browser.Platform.mac && ev.control));
if (multi && ev.shift) {
if (this.stSel === null) {
this.stSel = id;
this.rowSel[id] = 0;
this.selectedRows.push(id);
} else {
var la = this.rowData[this.stSel].activeIndex;
var lb = this.rowData[id].activeIndex;
var lo = la.min(lb);
var hi = la.max(lb);
this.selectedRows.empty();
delete this.rowSel;
this.rowSel = {};
for (var i = lo; i <= hi; i++) {
var key = this.activeId[i];
this.rowSel[key] = this.selectedRows.length;
this.selectedRows.push(key);
}
}
} else if (multi && ctrl) {
this.stSel = id;
if (has(this.rowSel, id)) {
this.selectedRows.splice(this.rowSel[id], 1);
for (var i = this.rowSel[id], j = this.selectedRows.length; i < j; i++)
this.rowSel[this.selectedRows[i]] = i;
delete this.rowSel[id];
} else {
this.rowSel[id] = this.selectedRows.length;
this.selectedRows.push(id);
}
} else {
this.stSel = id;