/
slick.colgroup.js
215 lines (214 loc) · 11.1 KB
/
slick.colgroup.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
'use strict';
$.extend(true, window, { Slick: { Plugins: { ColGroup: ColGroup } } });
function ColGroup() {
var _uid = void 0, _handler = new Slick.EventHandler(), _cache = {};
function init(grid) {
_uid = grid.getContainerNode().className.match(/(?: |^)slickgrid_(\d+)(?!\w)/)[1];
_handler.subscribe(grid.onColumnsResized, handleColumnsResized);
var cache = _cache[_uid] = {};
cache.grid = grid;
cache.headerScrollerEl = grid.getContainerNode().querySelector('.slick-header');
cache.origHeadersEl = cache.headerScrollerEl.querySelector('.slick-header-columns');
var originalColumnDef = grid.getColumns(), v = measureVCellPaddingAndBorder();
cache.origHeadersEl.style.height = v.height + v.heightDiff + 'px';
cache.origHeadersEl.style.overflow = 'visible';
grid.setColumns = function (originalSetColumns) {
return function (columnsDef) {
_uid = this.getContainerNode().className.match(/(?: |^)slickgrid_(\d+)(?!\w)/)[1];
var cache = _cache[_uid];
cache.columnsDef = columnsDef;
cache.innerColumnsDef = genInnerColumnsDef(columnsDef);
cache.columnsDefByLevel = genColumnsDefByLevel(grid.getColumns());
originalSetColumns(cache.innerColumnsDef);
createColumnGroupHeaderRow();
createColumnGroupHeaders();
applyColumnGroupWidths();
};
}(grid.setColumns);
grid.getColumns = function () {
return _cache[_uid].columnsDef;
};
grid.destroy = function (originalDestroy) {
return function () {
_uid = this.getContainerNode().className.match(/(?: |^)slickgrid_(\d+)(?!\w)/)[1];
var styleEl = _cache[_uid].styleEl;
styleEl.parentNode.removeChild(styleEl);
originalDestroy();
};
}(grid.destroy);
[
'invalidate',
'render'
].forEach(function (fnName) {
grid[fnName] = function (origFn) {
return function () {
origFn(arguments);
applyColumnGroupWidths();
};
}(grid[fnName]);
});
if (grid.getOptions()['explicitInitialization']) {
grid.init = function (originalInit) {
return function () {
_uid = this.getContainerNode().className.match(/(?: |^)slickgrid_(\d+)(?!\w)/)[1];
originalInit();
measureHCellPaddingAndBorder = memoizeMeasureHCellPaddingAndBorder();
grid.setColumns(originalColumnDef);
createCssRules();
};
}(grid.init);
} else {
measureHCellPaddingAndBorder = memoizeMeasureHCellPaddingAndBorder();
grid.setColumns(originalColumnDef);
createCssRules();
}
}
function handleColumnsResized() {
applyColumnGroupWidths();
}
var measureHCellPaddingAndBorder;
function memoizeMeasureHCellPaddingAndBorder() {
var headerColumnWidthDiff = void 0;
return function () {
if (headerColumnWidthDiff != null)
return headerColumnWidthDiff;
var h = [
'paddingLeft',
'paddingRight',
'borderLeftWidth',
'borderRightWidth'
], $r = $(_cache[_uid].origHeadersEl), $el = $('<div class="ui-state-default slick-header-column" id="" style="visibility:hidden">-</div>').appendTo($r), widthDiff = 0;
h.forEach(function (val) {
widthDiff += parseFloat($el.css(val)) || 0;
});
$el.remove();
headerColumnWidthDiff = widthDiff;
return headerColumnWidthDiff;
};
}
function measureVCellPaddingAndBorder() {
var v = [
'borderTopWidth',
'borderBottomWidth',
'paddingTop',
'paddingBottom'
], $canvas = $(_cache[_uid].grid.getCanvasNode()), $r = $('<div class="slick-row" />').appendTo($canvas), $el = $('<div class="slick-cell" id="" style="visibility:hidden">-</div>').appendTo($r), height = void 0, heightDiff = 0;
height = parseFloat($el.css('height'));
v.forEach(function (val) {
heightDiff += parseFloat($el.css(val)) || 0;
});
$r.remove();
return {
height: height,
heightDiff: heightDiff
};
}
function applyColumnGroupWidths() {
var cache = _cache[_uid], origHeadersWidth = getHeadersWidth(), groupHeadersEl = cache.groupHeadersEl, maxLevel = groupHeadersEl.length;
for (var r = 0; r < maxLevel; r++) {
groupHeadersEl[r].style.width = origHeadersWidth;
}
var hPadding = measureHCellPaddingAndBorder();
setWidthRecursively(cache.columnsDef);
function setWidthRecursively(columnsDef) {
var level = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
var offsetsByLevel = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
for (var c = 0, C = columnsDef.length; c < C; c++) {
var column = columnsDef[c], columnSelector = '#slickgrid_' + (_uid + String(column.id).replace(/(#|,|\.)/g, '\\$1')), columnEl = cache.headerScrollerEl.querySelector(columnSelector);
if (hasChildren(column)) {
setWidthRecursively(column.children, level + 1, offsetsByLevel);
var width = 0;
for (var c2 = 0, C2 = column.children.length; c2 < C2; c2++) {
var _columnSelector = '#slickgrid_' + (_uid + String(column.children[c2].id).replace(/(#|,|\.)/g, '\\$1')), _columnEl = cache.headerScrollerEl.querySelector(_columnSelector);
width += _columnEl.offsetWidth;
}
columnEl.style.width = width - hPadding + 'px';
columnEl.style.marginLeft = (offsetsByLevel[level] || 0) + 'px';
offsetsByLevel[level] = 0;
} else {
for (var l = level; l < maxLevel; l++) {
offsetsByLevel[l] = (offsetsByLevel[l] || 0) + columnEl.offsetWidth;
}
}
}
}
}
function getHeadersWidth() {
return _cache[_uid].origHeadersEl.style.width;
}
function createColumnGroupHeaderRow() {
var cache = _cache[_uid], headerScrollerEl = cache.headerScrollerEl, groupHeadersEl = cache.groupHeadersEl = cache.groupHeadersEl || [], columnsDefByLevel = cache.columnsDefByLevel;
for (var i = 0, len = groupHeadersEl.length; i < len; i++) {
headerScrollerEl.removeChild(cache.groupHeadersEl[i]);
}
var fragment = document.createDocumentFragment();
for (var _i = 0, _len = columnsDefByLevel.length; _i < _len - 1; _i++) {
var tmp = document.createElement('div');
tmp.innerHTML = '<div class="slick-header-columns slick-header-columns-groups" style="left: -1000px" unselectable="on"></div>';
groupHeadersEl[_i] = tmp.childNodes[0];
fragment.appendChild(groupHeadersEl[_i]);
}
headerScrollerEl.insertBefore(fragment, cache.headerScrollerEl.firstChild);
}
function createColumnGroupHeaders() {
var cache = _cache[_uid], columnsDefByLevel = cache.columnsDefByLevel;
for (var r = 0, R = cache.groupHeadersEl.length; r < R; r++) {
var toCreateColumnsDef = columnsDefByLevel[r], columnsGroupHtml = '';
for (var c = 0, C = toCreateColumnsDef.length; c < C; c++) {
var column = toCreateColumnsDef[c];
if (hasChildren(column)) {
columnsGroupHtml += '\n<div class="ui-state-default slick-header-column slick-header-columns-group ' + (column.headerCssClass || '') + '"\n id="slickgrid_' + (_uid + column.id) + '"\n title="' + (column.toolTip || '') + '">\n <span class="slick-column-name">' + (hasChildren(column) ? column.name || '' : '') + '</span>\n</div>';
} else {
var tipColumn = cache.origHeadersEl.querySelector('#slickgrid_' + (_uid + String(column.id).replace(/(#|,|\.)/g, '\\$1')));
tipColumn.className += ' h' + (columnsDefByLevel.length - r);
}
}
cache.groupHeadersEl[r].innerHTML = columnsGroupHtml;
}
cache.grid.resizeCanvas();
}
function createCssRules() {
var cache = _cache[_uid], v = measureVCellPaddingAndBorder(), rules = ['.hidden {visibility: hidden;}'], maxLevel = cache.columnsDefByLevel.length;
for (var i = 1; i <= maxLevel; i++) {
rules.push('\n.slick-header-column.h' + i + ' {\n margin: ' + (1 - i) * (v.height + v.heightDiff) + 'px 0 0 0;\n font-size: inherit;\n height: ' + (i * (v.height + v.heightDiff) - v.heightDiff * 2 + 1) + 'px;\n}');
}
var styleEl = cache.styleEl = $('<style type="text/css" rel="stylesheet" />').appendTo($('head'))[0];
if (styleEl.styleSheet) {
styleEl.styleSheet.cssText = rules.join(' ');
} else {
styleEl.appendChild(document.createTextNode(rules.join(' ')));
}
}
function genColumnsDefByLevel(columns) {
var depth = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
var acc = arguments.length <= 2 || arguments[2] === undefined ? [] : arguments[2];
for (var i = 0, len = columns.length; i < len; i++) {
var column = columns[i];
acc[depth] = acc[depth] || [];
acc[depth].push(column);
if (hasChildren(column)) {
genColumnsDefByLevel(column.children, depth + 1, acc);
}
}
return acc;
}
function genInnerColumnsDef(columns) {
var acc = arguments.length <= 1 || arguments[1] === undefined ? [] : arguments[1];
var first = arguments.length <= 2 || arguments[2] === undefined ? true : arguments[2];
for (var i = 0, len = columns.length; i < len; i++) {
var column = columns[i];
if (!hasChildren(column)) {
acc.push(column);
} else {
genInnerColumnsDef(column.children, acc, false);
}
}
return acc;
}
function hasChildren(column) {
return column.children && column.children.length > 0 && Object.prototype.toString.apply(column.children) === '[object Array]' || false;
}
$.extend(this, { init: init });
}
},{}]},{},[1]);