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comparison vakata-jstree-3.3.5/src/jstree.contextmenu.js @ 0:c12e291895ff draft
planemo upload commit 104ae24ee30761a0099eeb91362ed1e3e13aba4b
| author | mingchen0919 |
|---|---|
| date | Tue, 01 May 2018 10:45:22 -0400 |
| parents | |
| children |
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| -1:000000000000 | 0:c12e291895ff |
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| 1 /** | |
| 2 * ### Contextmenu plugin | |
| 3 * | |
| 4 * Shows a context menu when a node is right-clicked. | |
| 5 */ | |
| 6 /*globals jQuery, define, exports, require, document */ | |
| 7 (function (factory) { | |
| 8 "use strict"; | |
| 9 if (typeof define === 'function' && define.amd) { | |
| 10 define('jstree.contextmenu', ['jquery','jstree'], factory); | |
| 11 } | |
| 12 else if(typeof exports === 'object') { | |
| 13 factory(require('jquery'), require('jstree')); | |
| 14 } | |
| 15 else { | |
| 16 factory(jQuery, jQuery.jstree); | |
| 17 } | |
| 18 }(function ($, jstree, undefined) { | |
| 19 "use strict"; | |
| 20 | |
| 21 if($.jstree.plugins.contextmenu) { return; } | |
| 22 | |
| 23 /** | |
| 24 * stores all defaults for the contextmenu plugin | |
| 25 * @name $.jstree.defaults.contextmenu | |
| 26 * @plugin contextmenu | |
| 27 */ | |
| 28 $.jstree.defaults.contextmenu = { | |
| 29 /** | |
| 30 * a boolean indicating if the node should be selected when the context menu is invoked on it. Defaults to `true`. | |
| 31 * @name $.jstree.defaults.contextmenu.select_node | |
| 32 * @plugin contextmenu | |
| 33 */ | |
| 34 select_node : true, | |
| 35 /** | |
| 36 * a boolean indicating if the menu should be shown aligned with the node. Defaults to `true`, otherwise the mouse coordinates are used. | |
| 37 * @name $.jstree.defaults.contextmenu.show_at_node | |
| 38 * @plugin contextmenu | |
| 39 */ | |
| 40 show_at_node : true, | |
| 41 /** | |
| 42 * an object of actions, or a function that accepts a node and a callback function and calls the callback function with an object of actions available for that node (you can also return the items too). | |
| 43 * | |
| 44 * Each action consists of a key (a unique name) and a value which is an object with the following properties (only label and action are required). Once a menu item is activated the `action` function will be invoked with an object containing the following keys: item - the contextmenu item definition as seen below, reference - the DOM node that was used (the tree node), element - the contextmenu DOM element, position - an object with x/y properties indicating the position of the menu. | |
| 45 * | |
| 46 * * `separator_before` - a boolean indicating if there should be a separator before this item | |
| 47 * * `separator_after` - a boolean indicating if there should be a separator after this item | |
| 48 * * `_disabled` - a boolean indicating if this action should be disabled | |
| 49 * * `label` - a string - the name of the action (could be a function returning a string) | |
| 50 * * `title` - a string - an optional tooltip for the item | |
| 51 * * `action` - a function to be executed if this item is chosen, the function will receive | |
| 52 * * `icon` - a string, can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class | |
| 53 * * `shortcut` - keyCode which will trigger the action if the menu is open (for example `113` for rename, which equals F2) | |
| 54 * * `shortcut_label` - shortcut label (like for example `F2` for rename) | |
| 55 * * `submenu` - an object with the same structure as $.jstree.defaults.contextmenu.items which can be used to create a submenu - each key will be rendered as a separate option in a submenu that will appear once the current item is hovered | |
| 56 * | |
| 57 * @name $.jstree.defaults.contextmenu.items | |
| 58 * @plugin contextmenu | |
| 59 */ | |
| 60 items : function (o, cb) { // Could be an object directly | |
| 61 return { | |
| 62 "create" : { | |
| 63 "separator_before" : false, | |
| 64 "separator_after" : true, | |
| 65 "_disabled" : false, //(this.check("create_node", data.reference, {}, "last")), | |
| 66 "label" : "Create", | |
| 67 "action" : function (data) { | |
| 68 var inst = $.jstree.reference(data.reference), | |
| 69 obj = inst.get_node(data.reference); | |
| 70 inst.create_node(obj, {}, "last", function (new_node) { | |
| 71 try { | |
| 72 inst.edit(new_node); | |
| 73 } catch (ex) { | |
| 74 setTimeout(function () { inst.edit(new_node); },0); | |
| 75 } | |
| 76 }); | |
| 77 } | |
| 78 }, | |
| 79 "rename" : { | |
| 80 "separator_before" : false, | |
| 81 "separator_after" : false, | |
| 82 "_disabled" : false, //(this.check("rename_node", data.reference, this.get_parent(data.reference), "")), | |
| 83 "label" : "Rename", | |
| 84 /*! | |
| 85 "shortcut" : 113, | |
| 86 "shortcut_label" : 'F2', | |
| 87 "icon" : "glyphicon glyphicon-leaf", | |
| 88 */ | |
| 89 "action" : function (data) { | |
| 90 var inst = $.jstree.reference(data.reference), | |
| 91 obj = inst.get_node(data.reference); | |
| 92 inst.edit(obj); | |
| 93 } | |
| 94 }, | |
| 95 "remove" : { | |
| 96 "separator_before" : false, | |
| 97 "icon" : false, | |
| 98 "separator_after" : false, | |
| 99 "_disabled" : false, //(this.check("delete_node", data.reference, this.get_parent(data.reference), "")), | |
| 100 "label" : "Delete", | |
| 101 "action" : function (data) { | |
| 102 var inst = $.jstree.reference(data.reference), | |
| 103 obj = inst.get_node(data.reference); | |
| 104 if(inst.is_selected(obj)) { | |
| 105 inst.delete_node(inst.get_selected()); | |
| 106 } | |
| 107 else { | |
| 108 inst.delete_node(obj); | |
| 109 } | |
| 110 } | |
| 111 }, | |
| 112 "ccp" : { | |
| 113 "separator_before" : true, | |
| 114 "icon" : false, | |
| 115 "separator_after" : false, | |
| 116 "label" : "Edit", | |
| 117 "action" : false, | |
| 118 "submenu" : { | |
| 119 "cut" : { | |
| 120 "separator_before" : false, | |
| 121 "separator_after" : false, | |
| 122 "label" : "Cut", | |
| 123 "action" : function (data) { | |
| 124 var inst = $.jstree.reference(data.reference), | |
| 125 obj = inst.get_node(data.reference); | |
| 126 if(inst.is_selected(obj)) { | |
| 127 inst.cut(inst.get_top_selected()); | |
| 128 } | |
| 129 else { | |
| 130 inst.cut(obj); | |
| 131 } | |
| 132 } | |
| 133 }, | |
| 134 "copy" : { | |
| 135 "separator_before" : false, | |
| 136 "icon" : false, | |
| 137 "separator_after" : false, | |
| 138 "label" : "Copy", | |
| 139 "action" : function (data) { | |
| 140 var inst = $.jstree.reference(data.reference), | |
| 141 obj = inst.get_node(data.reference); | |
| 142 if(inst.is_selected(obj)) { | |
| 143 inst.copy(inst.get_top_selected()); | |
| 144 } | |
| 145 else { | |
| 146 inst.copy(obj); | |
| 147 } | |
| 148 } | |
| 149 }, | |
| 150 "paste" : { | |
| 151 "separator_before" : false, | |
| 152 "icon" : false, | |
| 153 "_disabled" : function (data) { | |
| 154 return !$.jstree.reference(data.reference).can_paste(); | |
| 155 }, | |
| 156 "separator_after" : false, | |
| 157 "label" : "Paste", | |
| 158 "action" : function (data) { | |
| 159 var inst = $.jstree.reference(data.reference), | |
| 160 obj = inst.get_node(data.reference); | |
| 161 inst.paste(obj); | |
| 162 } | |
| 163 } | |
| 164 } | |
| 165 } | |
| 166 }; | |
| 167 } | |
| 168 }; | |
| 169 | |
| 170 $.jstree.plugins.contextmenu = function (options, parent) { | |
| 171 this.bind = function () { | |
| 172 parent.bind.call(this); | |
| 173 | |
| 174 var last_ts = 0, cto = null, ex, ey; | |
| 175 this.element | |
| 176 .on("init.jstree loading.jstree ready.jstree", $.proxy(function () { | |
| 177 this.get_container_ul().addClass('jstree-contextmenu'); | |
| 178 }, this)) | |
| 179 .on("contextmenu.jstree", ".jstree-anchor", $.proxy(function (e, data) { | |
| 180 if (e.target.tagName.toLowerCase() === 'input') { | |
| 181 return; | |
| 182 } | |
| 183 e.preventDefault(); | |
| 184 last_ts = e.ctrlKey ? +new Date() : 0; | |
| 185 if(data || cto) { | |
| 186 last_ts = (+new Date()) + 10000; | |
| 187 } | |
| 188 if(cto) { | |
| 189 clearTimeout(cto); | |
| 190 } | |
| 191 if(!this.is_loading(e.currentTarget)) { | |
| 192 this.show_contextmenu(e.currentTarget, e.pageX, e.pageY, e); | |
| 193 } | |
| 194 }, this)) | |
| 195 .on("click.jstree", ".jstree-anchor", $.proxy(function (e) { | |
| 196 if(this._data.contextmenu.visible && (!last_ts || (+new Date()) - last_ts > 250)) { // work around safari & macOS ctrl+click | |
| 197 $.vakata.context.hide(); | |
| 198 } | |
| 199 last_ts = 0; | |
| 200 }, this)) | |
| 201 .on("touchstart.jstree", ".jstree-anchor", function (e) { | |
| 202 if(!e.originalEvent || !e.originalEvent.changedTouches || !e.originalEvent.changedTouches[0]) { | |
| 203 return; | |
| 204 } | |
| 205 ex = e.originalEvent.changedTouches[0].clientX; | |
| 206 ey = e.originalEvent.changedTouches[0].clientY; | |
| 207 cto = setTimeout(function () { | |
| 208 $(e.currentTarget).trigger('contextmenu', true); | |
| 209 }, 750); | |
| 210 }) | |
| 211 .on('touchmove.vakata.jstree', function (e) { | |
| 212 if(cto && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0] && (Math.abs(ex - e.originalEvent.changedTouches[0].clientX) > 10 || Math.abs(ey - e.originalEvent.changedTouches[0].clientY) > 10)) { | |
| 213 clearTimeout(cto); | |
| 214 $.vakata.context.hide(); | |
| 215 } | |
| 216 }) | |
| 217 .on('touchend.vakata.jstree', function (e) { | |
| 218 if(cto) { | |
| 219 clearTimeout(cto); | |
| 220 } | |
| 221 }); | |
| 222 | |
| 223 /*! | |
| 224 if(!('oncontextmenu' in document.body) && ('ontouchstart' in document.body)) { | |
| 225 var el = null, tm = null; | |
| 226 this.element | |
| 227 .on("touchstart", ".jstree-anchor", function (e) { | |
| 228 el = e.currentTarget; | |
| 229 tm = +new Date(); | |
| 230 $(document).one("touchend", function (e) { | |
| 231 e.target = document.elementFromPoint(e.originalEvent.targetTouches[0].pageX - window.pageXOffset, e.originalEvent.targetTouches[0].pageY - window.pageYOffset); | |
| 232 e.currentTarget = e.target; | |
| 233 tm = ((+(new Date())) - tm); | |
| 234 if(e.target === el && tm > 600 && tm < 1000) { | |
| 235 e.preventDefault(); | |
| 236 $(el).trigger('contextmenu', e); | |
| 237 } | |
| 238 el = null; | |
| 239 tm = null; | |
| 240 }); | |
| 241 }); | |
| 242 } | |
| 243 */ | |
| 244 $(document).on("context_hide.vakata.jstree", $.proxy(function (e, data) { | |
| 245 this._data.contextmenu.visible = false; | |
| 246 $(data.reference).removeClass('jstree-context'); | |
| 247 }, this)); | |
| 248 }; | |
| 249 this.teardown = function () { | |
| 250 if(this._data.contextmenu.visible) { | |
| 251 $.vakata.context.hide(); | |
| 252 } | |
| 253 parent.teardown.call(this); | |
| 254 }; | |
| 255 | |
| 256 /** | |
| 257 * prepare and show the context menu for a node | |
| 258 * @name show_contextmenu(obj [, x, y]) | |
| 259 * @param {mixed} obj the node | |
| 260 * @param {Number} x the x-coordinate relative to the document to show the menu at | |
| 261 * @param {Number} y the y-coordinate relative to the document to show the menu at | |
| 262 * @param {Object} e the event if available that triggered the contextmenu | |
| 263 * @plugin contextmenu | |
| 264 * @trigger show_contextmenu.jstree | |
| 265 */ | |
| 266 this.show_contextmenu = function (obj, x, y, e) { | |
| 267 obj = this.get_node(obj); | |
| 268 if(!obj || obj.id === $.jstree.root) { return false; } | |
| 269 var s = this.settings.contextmenu, | |
| 270 d = this.get_node(obj, true), | |
| 271 a = d.children(".jstree-anchor"), | |
| 272 o = false, | |
| 273 i = false; | |
| 274 if(s.show_at_node || x === undefined || y === undefined) { | |
| 275 o = a.offset(); | |
| 276 x = o.left; | |
| 277 y = o.top + this._data.core.li_height; | |
| 278 } | |
| 279 if(this.settings.contextmenu.select_node && !this.is_selected(obj)) { | |
| 280 this.activate_node(obj, e); | |
| 281 } | |
| 282 | |
| 283 i = s.items; | |
| 284 if($.isFunction(i)) { | |
| 285 i = i.call(this, obj, $.proxy(function (i) { | |
| 286 this._show_contextmenu(obj, x, y, i); | |
| 287 }, this)); | |
| 288 } | |
| 289 if($.isPlainObject(i)) { | |
| 290 this._show_contextmenu(obj, x, y, i); | |
| 291 } | |
| 292 }; | |
| 293 /** | |
| 294 * show the prepared context menu for a node | |
| 295 * @name _show_contextmenu(obj, x, y, i) | |
| 296 * @param {mixed} obj the node | |
| 297 * @param {Number} x the x-coordinate relative to the document to show the menu at | |
| 298 * @param {Number} y the y-coordinate relative to the document to show the menu at | |
| 299 * @param {Number} i the object of items to show | |
| 300 * @plugin contextmenu | |
| 301 * @trigger show_contextmenu.jstree | |
| 302 * @private | |
| 303 */ | |
| 304 this._show_contextmenu = function (obj, x, y, i) { | |
| 305 var d = this.get_node(obj, true), | |
| 306 a = d.children(".jstree-anchor"); | |
| 307 $(document).one("context_show.vakata.jstree", $.proxy(function (e, data) { | |
| 308 var cls = 'jstree-contextmenu jstree-' + this.get_theme() + '-contextmenu'; | |
| 309 $(data.element).addClass(cls); | |
| 310 a.addClass('jstree-context'); | |
| 311 }, this)); | |
| 312 this._data.contextmenu.visible = true; | |
| 313 $.vakata.context.show(a, { 'x' : x, 'y' : y }, i); | |
| 314 /** | |
| 315 * triggered when the contextmenu is shown for a node | |
| 316 * @event | |
| 317 * @name show_contextmenu.jstree | |
| 318 * @param {Object} node the node | |
| 319 * @param {Number} x the x-coordinate of the menu relative to the document | |
| 320 * @param {Number} y the y-coordinate of the menu relative to the document | |
| 321 * @plugin contextmenu | |
| 322 */ | |
| 323 this.trigger('show_contextmenu', { "node" : obj, "x" : x, "y" : y }); | |
| 324 }; | |
| 325 }; | |
| 326 | |
| 327 // contextmenu helper | |
| 328 (function ($) { | |
| 329 var right_to_left = false, | |
| 330 vakata_context = { | |
| 331 element : false, | |
| 332 reference : false, | |
| 333 position_x : 0, | |
| 334 position_y : 0, | |
| 335 items : [], | |
| 336 html : "", | |
| 337 is_visible : false | |
| 338 }; | |
| 339 | |
| 340 $.vakata.context = { | |
| 341 settings : { | |
| 342 hide_onmouseleave : 0, | |
| 343 icons : true | |
| 344 }, | |
| 345 _trigger : function (event_name) { | |
| 346 $(document).triggerHandler("context_" + event_name + ".vakata", { | |
| 347 "reference" : vakata_context.reference, | |
| 348 "element" : vakata_context.element, | |
| 349 "position" : { | |
| 350 "x" : vakata_context.position_x, | |
| 351 "y" : vakata_context.position_y | |
| 352 } | |
| 353 }); | |
| 354 }, | |
| 355 _execute : function (i) { | |
| 356 i = vakata_context.items[i]; | |
| 357 return i && (!i._disabled || ($.isFunction(i._disabled) && !i._disabled({ "item" : i, "reference" : vakata_context.reference, "element" : vakata_context.element }))) && i.action ? i.action.call(null, { | |
| 358 "item" : i, | |
| 359 "reference" : vakata_context.reference, | |
| 360 "element" : vakata_context.element, | |
| 361 "position" : { | |
| 362 "x" : vakata_context.position_x, | |
| 363 "y" : vakata_context.position_y | |
| 364 } | |
| 365 }) : false; | |
| 366 }, | |
| 367 _parse : function (o, is_callback) { | |
| 368 if(!o) { return false; } | |
| 369 if(!is_callback) { | |
| 370 vakata_context.html = ""; | |
| 371 vakata_context.items = []; | |
| 372 } | |
| 373 var str = "", | |
| 374 sep = false, | |
| 375 tmp; | |
| 376 | |
| 377 if(is_callback) { str += "<"+"ul>"; } | |
| 378 $.each(o, function (i, val) { | |
| 379 if(!val) { return true; } | |
| 380 vakata_context.items.push(val); | |
| 381 if(!sep && val.separator_before) { | |
| 382 str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>"; | |
| 383 } | |
| 384 sep = false; | |
| 385 str += "<"+"li class='" + (val._class || "") + (val._disabled === true || ($.isFunction(val._disabled) && val._disabled({ "item" : val, "reference" : vakata_context.reference, "element" : vakata_context.element })) ? " vakata-contextmenu-disabled " : "") + "' "+(val.shortcut?" data-shortcut='"+val.shortcut+"' ":'')+">"; | |
| 386 str += "<"+"a href='#' rel='" + (vakata_context.items.length - 1) + "' " + (val.title ? "title='" + val.title + "'" : "") + ">"; | |
| 387 if($.vakata.context.settings.icons) { | |
| 388 str += "<"+"i "; | |
| 389 if(val.icon) { | |
| 390 if(val.icon.indexOf("/") !== -1 || val.icon.indexOf(".") !== -1) { str += " style='background:url(\"" + val.icon + "\") center center no-repeat' "; } | |
| 391 else { str += " class='" + val.icon + "' "; } | |
| 392 } | |
| 393 str += "><"+"/i><"+"span class='vakata-contextmenu-sep'> <"+"/span>"; | |
| 394 } | |
| 395 str += ($.isFunction(val.label) ? val.label({ "item" : i, "reference" : vakata_context.reference, "element" : vakata_context.element }) : val.label) + (val.shortcut?' <span class="vakata-contextmenu-shortcut vakata-contextmenu-shortcut-'+val.shortcut+'">'+ (val.shortcut_label || '') +'</span>':'') + "<"+"/a>"; | |
| 396 if(val.submenu) { | |
| 397 tmp = $.vakata.context._parse(val.submenu, true); | |
| 398 if(tmp) { str += tmp; } | |
| 399 } | |
| 400 str += "<"+"/li>"; | |
| 401 if(val.separator_after) { | |
| 402 str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>"; | |
| 403 sep = true; | |
| 404 } | |
| 405 }); | |
| 406 str = str.replace(/<li class\='vakata-context-separator'\><\/li\>$/,""); | |
| 407 if(is_callback) { str += "</ul>"; } | |
| 408 /** | |
| 409 * triggered on the document when the contextmenu is parsed (HTML is built) | |
| 410 * @event | |
| 411 * @plugin contextmenu | |
| 412 * @name context_parse.vakata | |
| 413 * @param {jQuery} reference the element that was right clicked | |
| 414 * @param {jQuery} element the DOM element of the menu itself | |
| 415 * @param {Object} position the x & y coordinates of the menu | |
| 416 */ | |
| 417 if(!is_callback) { vakata_context.html = str; $.vakata.context._trigger("parse"); } | |
| 418 return str.length > 10 ? str : false; | |
| 419 }, | |
| 420 _show_submenu : function (o) { | |
| 421 o = $(o); | |
| 422 if(!o.length || !o.children("ul").length) { return; } | |
| 423 var e = o.children("ul"), | |
| 424 xl = o.offset().left, | |
| 425 x = xl + o.outerWidth(), | |
| 426 y = o.offset().top, | |
| 427 w = e.width(), | |
| 428 h = e.height(), | |
| 429 dw = $(window).width() + $(window).scrollLeft(), | |
| 430 dh = $(window).height() + $(window).scrollTop(); | |
| 431 // може да се спести е една проверка - дали няма някой от класовете вече нагоре | |
| 432 if(right_to_left) { | |
| 433 o[x - (w + 10 + o.outerWidth()) < 0 ? "addClass" : "removeClass"]("vakata-context-left"); | |
| 434 } | |
| 435 else { | |
| 436 o[x + w > dw && xl > dw - x ? "addClass" : "removeClass"]("vakata-context-right"); | |
| 437 } | |
| 438 if(y + h + 10 > dh) { | |
| 439 e.css("bottom","-1px"); | |
| 440 } | |
| 441 | |
| 442 //if does not fit - stick it to the side | |
| 443 if (o.hasClass('vakata-context-right')) { | |
| 444 if (xl < w) { | |
| 445 e.css("margin-right", xl - w); | |
| 446 } | |
| 447 } else { | |
| 448 if (dw - x < w) { | |
| 449 e.css("margin-left", dw - x - w); | |
| 450 } | |
| 451 } | |
| 452 | |
| 453 e.show(); | |
| 454 }, | |
| 455 show : function (reference, position, data) { | |
| 456 var o, e, x, y, w, h, dw, dh, cond = true; | |
| 457 if(vakata_context.element && vakata_context.element.length) { | |
| 458 vakata_context.element.width(''); | |
| 459 } | |
| 460 switch(cond) { | |
| 461 case (!position && !reference): | |
| 462 return false; | |
| 463 case (!!position && !!reference): | |
| 464 vakata_context.reference = reference; | |
| 465 vakata_context.position_x = position.x; | |
| 466 vakata_context.position_y = position.y; | |
| 467 break; | |
| 468 case (!position && !!reference): | |
| 469 vakata_context.reference = reference; | |
| 470 o = reference.offset(); | |
| 471 vakata_context.position_x = o.left + reference.outerHeight(); | |
| 472 vakata_context.position_y = o.top; | |
| 473 break; | |
| 474 case (!!position && !reference): | |
| 475 vakata_context.position_x = position.x; | |
| 476 vakata_context.position_y = position.y; | |
| 477 break; | |
| 478 } | |
| 479 if(!!reference && !data && $(reference).data('vakata_contextmenu')) { | |
| 480 data = $(reference).data('vakata_contextmenu'); | |
| 481 } | |
| 482 if($.vakata.context._parse(data)) { | |
| 483 vakata_context.element.html(vakata_context.html); | |
| 484 } | |
| 485 if(vakata_context.items.length) { | |
| 486 vakata_context.element.appendTo("body"); | |
| 487 e = vakata_context.element; | |
| 488 x = vakata_context.position_x; | |
| 489 y = vakata_context.position_y; | |
| 490 w = e.width(); | |
| 491 h = e.height(); | |
| 492 dw = $(window).width() + $(window).scrollLeft(); | |
| 493 dh = $(window).height() + $(window).scrollTop(); | |
| 494 if(right_to_left) { | |
| 495 x -= (e.outerWidth() - $(reference).outerWidth()); | |
| 496 if(x < $(window).scrollLeft() + 20) { | |
| 497 x = $(window).scrollLeft() + 20; | |
| 498 } | |
| 499 } | |
| 500 if(x + w + 20 > dw) { | |
| 501 x = dw - (w + 20); | |
| 502 } | |
| 503 if(y + h + 20 > dh) { | |
| 504 y = dh - (h + 20); | |
| 505 } | |
| 506 | |
| 507 vakata_context.element | |
| 508 .css({ "left" : x, "top" : y }) | |
| 509 .show() | |
| 510 .find('a').first().focus().parent().addClass("vakata-context-hover"); | |
| 511 vakata_context.is_visible = true; | |
| 512 /** | |
| 513 * triggered on the document when the contextmenu is shown | |
| 514 * @event | |
| 515 * @plugin contextmenu | |
| 516 * @name context_show.vakata | |
| 517 * @param {jQuery} reference the element that was right clicked | |
| 518 * @param {jQuery} element the DOM element of the menu itself | |
| 519 * @param {Object} position the x & y coordinates of the menu | |
| 520 */ | |
| 521 $.vakata.context._trigger("show"); | |
| 522 } | |
| 523 }, | |
| 524 hide : function () { | |
| 525 if(vakata_context.is_visible) { | |
| 526 vakata_context.element.hide().find("ul").hide().end().find(':focus').blur().end().detach(); | |
| 527 vakata_context.is_visible = false; | |
| 528 /** | |
| 529 * triggered on the document when the contextmenu is hidden | |
| 530 * @event | |
| 531 * @plugin contextmenu | |
| 532 * @name context_hide.vakata | |
| 533 * @param {jQuery} reference the element that was right clicked | |
| 534 * @param {jQuery} element the DOM element of the menu itself | |
| 535 * @param {Object} position the x & y coordinates of the menu | |
| 536 */ | |
| 537 $.vakata.context._trigger("hide"); | |
| 538 } | |
| 539 } | |
| 540 }; | |
| 541 $(function () { | |
| 542 right_to_left = $("body").css("direction") === "rtl"; | |
| 543 var to = false; | |
| 544 | |
| 545 vakata_context.element = $("<ul class='vakata-context'></ul>"); | |
| 546 vakata_context.element | |
| 547 .on("mouseenter", "li", function (e) { | |
| 548 e.stopImmediatePropagation(); | |
| 549 | |
| 550 if($.contains(this, e.relatedTarget)) { | |
| 551 // премахнато заради delegate mouseleave по-долу | |
| 552 // $(this).find(".vakata-context-hover").removeClass("vakata-context-hover"); | |
| 553 return; | |
| 554 } | |
| 555 | |
| 556 if(to) { clearTimeout(to); } | |
| 557 vakata_context.element.find(".vakata-context-hover").removeClass("vakata-context-hover").end(); | |
| 558 | |
| 559 $(this) | |
| 560 .siblings().find("ul").hide().end().end() | |
| 561 .parentsUntil(".vakata-context", "li").addBack().addClass("vakata-context-hover"); | |
| 562 $.vakata.context._show_submenu(this); | |
| 563 }) | |
| 564 // тестово - дали не натоварва? | |
| 565 .on("mouseleave", "li", function (e) { | |
| 566 if($.contains(this, e.relatedTarget)) { return; } | |
| 567 $(this).find(".vakata-context-hover").addBack().removeClass("vakata-context-hover"); | |
| 568 }) | |
| 569 .on("mouseleave", function (e) { | |
| 570 $(this).find(".vakata-context-hover").removeClass("vakata-context-hover"); | |
| 571 if($.vakata.context.settings.hide_onmouseleave) { | |
| 572 to = setTimeout( | |
| 573 (function (t) { | |
| 574 return function () { $.vakata.context.hide(); }; | |
| 575 }(this)), $.vakata.context.settings.hide_onmouseleave); | |
| 576 } | |
| 577 }) | |
| 578 .on("click", "a", function (e) { | |
| 579 e.preventDefault(); | |
| 580 //}) | |
| 581 //.on("mouseup", "a", function (e) { | |
| 582 if(!$(this).blur().parent().hasClass("vakata-context-disabled") && $.vakata.context._execute($(this).attr("rel")) !== false) { | |
| 583 $.vakata.context.hide(); | |
| 584 } | |
| 585 }) | |
| 586 .on('keydown', 'a', function (e) { | |
| 587 var o = null; | |
| 588 switch(e.which) { | |
| 589 case 13: | |
| 590 case 32: | |
| 591 e.type = "click"; | |
| 592 e.preventDefault(); | |
| 593 $(e.currentTarget).trigger(e); | |
| 594 break; | |
| 595 case 37: | |
| 596 if(vakata_context.is_visible) { | |
| 597 vakata_context.element.find(".vakata-context-hover").last().closest("li").first().find("ul").hide().find(".vakata-context-hover").removeClass("vakata-context-hover").end().end().children('a').focus(); | |
| 598 e.stopImmediatePropagation(); | |
| 599 e.preventDefault(); | |
| 600 } | |
| 601 break; | |
| 602 case 38: | |
| 603 if(vakata_context.is_visible) { | |
| 604 o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").prevAll("li:not(.vakata-context-separator)").first(); | |
| 605 if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").last(); } | |
| 606 o.addClass("vakata-context-hover").children('a').focus(); | |
| 607 e.stopImmediatePropagation(); | |
| 608 e.preventDefault(); | |
| 609 } | |
| 610 break; | |
| 611 case 39: | |
| 612 if(vakata_context.is_visible) { | |
| 613 vakata_context.element.find(".vakata-context-hover").last().children("ul").show().children("li:not(.vakata-context-separator)").removeClass("vakata-context-hover").first().addClass("vakata-context-hover").children('a').focus(); | |
| 614 e.stopImmediatePropagation(); | |
| 615 e.preventDefault(); | |
| 616 } | |
| 617 break; | |
| 618 case 40: | |
| 619 if(vakata_context.is_visible) { | |
| 620 o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").nextAll("li:not(.vakata-context-separator)").first(); | |
| 621 if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").first(); } | |
| 622 o.addClass("vakata-context-hover").children('a').focus(); | |
| 623 e.stopImmediatePropagation(); | |
| 624 e.preventDefault(); | |
| 625 } | |
| 626 break; | |
| 627 case 27: | |
| 628 $.vakata.context.hide(); | |
| 629 e.preventDefault(); | |
| 630 break; | |
| 631 default: | |
| 632 //console.log(e.which); | |
| 633 break; | |
| 634 } | |
| 635 }) | |
| 636 .on('keydown', function (e) { | |
| 637 e.preventDefault(); | |
| 638 var a = vakata_context.element.find('.vakata-contextmenu-shortcut-' + e.which).parent(); | |
| 639 if(a.parent().not('.vakata-context-disabled')) { | |
| 640 a.click(); | |
| 641 } | |
| 642 }); | |
| 643 | |
| 644 $(document) | |
| 645 .on("mousedown.vakata.jstree", function (e) { | |
| 646 if(vakata_context.is_visible && vakata_context.element[0] !== e.target && !$.contains(vakata_context.element[0], e.target)) { | |
| 647 $.vakata.context.hide(); | |
| 648 } | |
| 649 }) | |
| 650 .on("context_show.vakata.jstree", function (e, data) { | |
| 651 vakata_context.element.find("li:has(ul)").children("a").addClass("vakata-context-parent"); | |
| 652 if(right_to_left) { | |
| 653 vakata_context.element.addClass("vakata-context-rtl").css("direction", "rtl"); | |
| 654 } | |
| 655 // also apply a RTL class? | |
| 656 vakata_context.element.find("ul").hide().end(); | |
| 657 }); | |
| 658 }); | |
| 659 }($)); | |
| 660 // $.jstree.defaults.plugins.push("contextmenu"); | |
| 661 })); |