/pack-rat/003_pack_rat/pack-rat/node_modules/jstree/src/jstree.contextmenu.js |
@@ -0,0 +1,660 @@ |
/** |
* ### Contextmenu plugin |
* |
* Shows a context menu when a node is right-clicked. |
*/ |
/*globals jQuery, define, exports, require, document */ |
(function (factory) { |
"use strict"; |
if (typeof define === 'function' && define.amd) { |
define('jstree.contextmenu', ['jquery','jstree'], factory); |
} |
else if(typeof exports === 'object') { |
factory(require('jquery'), require('jstree')); |
} |
else { |
factory(jQuery, jQuery.jstree); |
} |
}(function ($, jstree, undefined) { |
"use strict"; |
|
if($.jstree.plugins.contextmenu) { return; } |
|
/** |
* stores all defaults for the contextmenu plugin |
* @name $.jstree.defaults.contextmenu |
* @plugin contextmenu |
*/ |
$.jstree.defaults.contextmenu = { |
/** |
* a boolean indicating if the node should be selected when the context menu is invoked on it. Defaults to `true`. |
* @name $.jstree.defaults.contextmenu.select_node |
* @plugin contextmenu |
*/ |
select_node : true, |
/** |
* a boolean indicating if the menu should be shown aligned with the node. Defaults to `true`, otherwise the mouse coordinates are used. |
* @name $.jstree.defaults.contextmenu.show_at_node |
* @plugin contextmenu |
*/ |
show_at_node : true, |
/** |
* 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). |
* |
* 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. |
* |
* * `separator_before` - a boolean indicating if there should be a separator before this item |
* * `separator_after` - a boolean indicating if there should be a separator after this item |
* * `_disabled` - a boolean indicating if this action should be disabled |
* * `label` - a string - the name of the action (could be a function returning a string) |
* * `title` - a string - an optional tooltip for the item |
* * `action` - a function to be executed if this item is chosen, the function will receive |
* * `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 |
* * `shortcut` - keyCode which will trigger the action if the menu is open (for example `113` for rename, which equals F2) |
* * `shortcut_label` - shortcut label (like for example `F2` for rename) |
* * `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 |
* |
* @name $.jstree.defaults.contextmenu.items |
* @plugin contextmenu |
*/ |
items : function (o, cb) { // Could be an object directly |
return { |
"create" : { |
"separator_before" : false, |
"separator_after" : true, |
"_disabled" : false, //(this.check("create_node", data.reference, {}, "last")), |
"label" : "Create", |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
inst.create_node(obj, {}, "last", function (new_node) { |
try { |
inst.edit(new_node); |
} catch (ex) { |
setTimeout(function () { inst.edit(new_node); },0); |
} |
}); |
} |
}, |
"rename" : { |
"separator_before" : false, |
"separator_after" : false, |
"_disabled" : false, //(this.check("rename_node", data.reference, this.get_parent(data.reference), "")), |
"label" : "Rename", |
/*! |
"shortcut" : 113, |
"shortcut_label" : 'F2', |
"icon" : "glyphicon glyphicon-leaf", |
*/ |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
inst.edit(obj); |
} |
}, |
"remove" : { |
"separator_before" : false, |
"icon" : false, |
"separator_after" : false, |
"_disabled" : false, //(this.check("delete_node", data.reference, this.get_parent(data.reference), "")), |
"label" : "Delete", |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
if(inst.is_selected(obj)) { |
inst.delete_node(inst.get_selected()); |
} |
else { |
inst.delete_node(obj); |
} |
} |
}, |
"ccp" : { |
"separator_before" : true, |
"icon" : false, |
"separator_after" : false, |
"label" : "Edit", |
"action" : false, |
"submenu" : { |
"cut" : { |
"separator_before" : false, |
"separator_after" : false, |
"label" : "Cut", |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
if(inst.is_selected(obj)) { |
inst.cut(inst.get_top_selected()); |
} |
else { |
inst.cut(obj); |
} |
} |
}, |
"copy" : { |
"separator_before" : false, |
"icon" : false, |
"separator_after" : false, |
"label" : "Copy", |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
if(inst.is_selected(obj)) { |
inst.copy(inst.get_top_selected()); |
} |
else { |
inst.copy(obj); |
} |
} |
}, |
"paste" : { |
"separator_before" : false, |
"icon" : false, |
"_disabled" : function (data) { |
return !$.jstree.reference(data.reference).can_paste(); |
}, |
"separator_after" : false, |
"label" : "Paste", |
"action" : function (data) { |
var inst = $.jstree.reference(data.reference), |
obj = inst.get_node(data.reference); |
inst.paste(obj); |
} |
} |
} |
} |
}; |
} |
}; |
|
$.jstree.plugins.contextmenu = function (options, parent) { |
this.bind = function () { |
parent.bind.call(this); |
|
var last_ts = 0, cto = null, ex, ey; |
this.element |
.on("init.jstree loading.jstree ready.jstree", $.proxy(function () { |
this.get_container_ul().addClass('jstree-contextmenu'); |
}, this)) |
.on("contextmenu.jstree", ".jstree-anchor", $.proxy(function (e, data) { |
if (e.target.tagName.toLowerCase() === 'input') { |
return; |
} |
e.preventDefault(); |
last_ts = e.ctrlKey ? +new Date() : 0; |
if(data || cto) { |
last_ts = (+new Date()) + 10000; |
} |
if(cto) { |
clearTimeout(cto); |
} |
if(!this.is_loading(e.currentTarget)) { |
this.show_contextmenu(e.currentTarget, e.pageX, e.pageY, e); |
} |
}, this)) |
.on("click.jstree", ".jstree-anchor", $.proxy(function (e) { |
if(this._data.contextmenu.visible && (!last_ts || (+new Date()) - last_ts > 250)) { // work around safari & macOS ctrl+click |
$.vakata.context.hide(); |
} |
last_ts = 0; |
}, this)) |
.on("touchstart.jstree", ".jstree-anchor", function (e) { |
if(!e.originalEvent || !e.originalEvent.changedTouches || !e.originalEvent.changedTouches[0]) { |
return; |
} |
ex = e.originalEvent.changedTouches[0].clientX; |
ey = e.originalEvent.changedTouches[0].clientY; |
cto = setTimeout(function () { |
$(e.currentTarget).trigger('contextmenu', true); |
}, 750); |
}) |
.on('touchmove.vakata.jstree', function (e) { |
if(cto && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0] && (Math.abs(ex - e.originalEvent.changedTouches[0].clientX) > 50 || Math.abs(ey - e.originalEvent.changedTouches[0].clientY) > 50)) { |
clearTimeout(cto); |
} |
}) |
.on('touchend.vakata.jstree', function (e) { |
if(cto) { |
clearTimeout(cto); |
} |
}); |
|
/*! |
if(!('oncontextmenu' in document.body) && ('ontouchstart' in document.body)) { |
var el = null, tm = null; |
this.element |
.on("touchstart", ".jstree-anchor", function (e) { |
el = e.currentTarget; |
tm = +new Date(); |
$(document).one("touchend", function (e) { |
e.target = document.elementFromPoint(e.originalEvent.targetTouches[0].pageX - window.pageXOffset, e.originalEvent.targetTouches[0].pageY - window.pageYOffset); |
e.currentTarget = e.target; |
tm = ((+(new Date())) - tm); |
if(e.target === el && tm > 600 && tm < 1000) { |
e.preventDefault(); |
$(el).trigger('contextmenu', e); |
} |
el = null; |
tm = null; |
}); |
}); |
} |
*/ |
$(document).on("context_hide.vakata.jstree", $.proxy(function (e, data) { |
this._data.contextmenu.visible = false; |
$(data.reference).removeClass('jstree-context'); |
}, this)); |
}; |
this.teardown = function () { |
if(this._data.contextmenu.visible) { |
$.vakata.context.hide(); |
} |
parent.teardown.call(this); |
}; |
|
/** |
* prepare and show the context menu for a node |
* @name show_contextmenu(obj [, x, y]) |
* @param {mixed} obj the node |
* @param {Number} x the x-coordinate relative to the document to show the menu at |
* @param {Number} y the y-coordinate relative to the document to show the menu at |
* @param {Object} e the event if available that triggered the contextmenu |
* @plugin contextmenu |
* @trigger show_contextmenu.jstree |
*/ |
this.show_contextmenu = function (obj, x, y, e) { |
obj = this.get_node(obj); |
if(!obj || obj.id === $.jstree.root) { return false; } |
var s = this.settings.contextmenu, |
d = this.get_node(obj, true), |
a = d.children(".jstree-anchor"), |
o = false, |
i = false; |
if(s.show_at_node || x === undefined || y === undefined) { |
o = a.offset(); |
x = o.left; |
y = o.top + this._data.core.li_height; |
} |
if(this.settings.contextmenu.select_node && !this.is_selected(obj)) { |
this.activate_node(obj, e); |
} |
|
i = s.items; |
if($.isFunction(i)) { |
i = i.call(this, obj, $.proxy(function (i) { |
this._show_contextmenu(obj, x, y, i); |
}, this)); |
} |
if($.isPlainObject(i)) { |
this._show_contextmenu(obj, x, y, i); |
} |
}; |
/** |
* show the prepared context menu for a node |
* @name _show_contextmenu(obj, x, y, i) |
* @param {mixed} obj the node |
* @param {Number} x the x-coordinate relative to the document to show the menu at |
* @param {Number} y the y-coordinate relative to the document to show the menu at |
* @param {Number} i the object of items to show |
* @plugin contextmenu |
* @trigger show_contextmenu.jstree |
* @private |
*/ |
this._show_contextmenu = function (obj, x, y, i) { |
var d = this.get_node(obj, true), |
a = d.children(".jstree-anchor"); |
$(document).one("context_show.vakata.jstree", $.proxy(function (e, data) { |
var cls = 'jstree-contextmenu jstree-' + this.get_theme() + '-contextmenu'; |
$(data.element).addClass(cls); |
a.addClass('jstree-context'); |
}, this)); |
this._data.contextmenu.visible = true; |
$.vakata.context.show(a, { 'x' : x, 'y' : y }, i); |
/** |
* triggered when the contextmenu is shown for a node |
* @event |
* @name show_contextmenu.jstree |
* @param {Object} node the node |
* @param {Number} x the x-coordinate of the menu relative to the document |
* @param {Number} y the y-coordinate of the menu relative to the document |
* @plugin contextmenu |
*/ |
this.trigger('show_contextmenu', { "node" : obj, "x" : x, "y" : y }); |
}; |
}; |
|
// contextmenu helper |
(function ($) { |
var right_to_left = false, |
vakata_context = { |
element : false, |
reference : false, |
position_x : 0, |
position_y : 0, |
items : [], |
html : "", |
is_visible : false |
}; |
|
$.vakata.context = { |
settings : { |
hide_onmouseleave : 0, |
icons : true |
}, |
_trigger : function (event_name) { |
$(document).triggerHandler("context_" + event_name + ".vakata", { |
"reference" : vakata_context.reference, |
"element" : vakata_context.element, |
"position" : { |
"x" : vakata_context.position_x, |
"y" : vakata_context.position_y |
} |
}); |
}, |
_execute : function (i) { |
i = vakata_context.items[i]; |
return i && (!i._disabled || ($.isFunction(i._disabled) && !i._disabled({ "item" : i, "reference" : vakata_context.reference, "element" : vakata_context.element }))) && i.action ? i.action.call(null, { |
"item" : i, |
"reference" : vakata_context.reference, |
"element" : vakata_context.element, |
"position" : { |
"x" : vakata_context.position_x, |
"y" : vakata_context.position_y |
} |
}) : false; |
}, |
_parse : function (o, is_callback) { |
if(!o) { return false; } |
if(!is_callback) { |
vakata_context.html = ""; |
vakata_context.items = []; |
} |
var str = "", |
sep = false, |
tmp; |
|
if(is_callback) { str += "<"+"ul>"; } |
$.each(o, function (i, val) { |
if(!val) { return true; } |
vakata_context.items.push(val); |
if(!sep && val.separator_before) { |
str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>"; |
} |
sep = false; |
str += "<"+"li class='" + (val._class || "") + (val._disabled === true || ($.isFunction(val._disabled) && val._disabled({ "item" : val, "reference" : vakata_context.reference, "element" : vakata_context.element })) ? " vakata-contextmenu-disabled " : "") + "' "+(val.shortcut?" data-shortcut='"+val.shortcut+"' ":'')+">"; |
str += "<"+"a href='#' rel='" + (vakata_context.items.length - 1) + "' " + (val.title ? "title='" + val.title + "'" : "") + ">"; |
if($.vakata.context.settings.icons) { |
str += "<"+"i "; |
if(val.icon) { |
if(val.icon.indexOf("/") !== -1 || val.icon.indexOf(".") !== -1) { str += " style='background:url(\"" + val.icon + "\") center center no-repeat' "; } |
else { str += " class='" + val.icon + "' "; } |
} |
str += "><"+"/i><"+"span class='vakata-contextmenu-sep'> <"+"/span>"; |
} |
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>"; |
if(val.submenu) { |
tmp = $.vakata.context._parse(val.submenu, true); |
if(tmp) { str += tmp; } |
} |
str += "<"+"/li>"; |
if(val.separator_after) { |
str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>"; |
sep = true; |
} |
}); |
str = str.replace(/<li class\='vakata-context-separator'\><\/li\>$/,""); |
if(is_callback) { str += "</ul>"; } |
/** |
* triggered on the document when the contextmenu is parsed (HTML is built) |
* @event |
* @plugin contextmenu |
* @name context_parse.vakata |
* @param {jQuery} reference the element that was right clicked |
* @param {jQuery} element the DOM element of the menu itself |
* @param {Object} position the x & y coordinates of the menu |
*/ |
if(!is_callback) { vakata_context.html = str; $.vakata.context._trigger("parse"); } |
return str.length > 10 ? str : false; |
}, |
_show_submenu : function (o) { |
o = $(o); |
if(!o.length || !o.children("ul").length) { return; } |
var e = o.children("ul"), |
xl = o.offset().left, |
x = xl + o.outerWidth(), |
y = o.offset().top, |
w = e.width(), |
h = e.height(), |
dw = $(window).width() + $(window).scrollLeft(), |
dh = $(window).height() + $(window).scrollTop(); |
// може да се спести е една проверка - дали няма някой от класовете вече нагоре |
if(right_to_left) { |
o[x - (w + 10 + o.outerWidth()) < 0 ? "addClass" : "removeClass"]("vakata-context-left"); |
} |
else { |
o[x + w > dw && xl > dw - x ? "addClass" : "removeClass"]("vakata-context-right"); |
} |
if(y + h + 10 > dh) { |
e.css("bottom","-1px"); |
} |
|
//if does not fit - stick it to the side |
if (o.hasClass('vakata-context-right')) { |
if (xl < w) { |
e.css("margin-right", xl - w); |
} |
} else { |
if (dw - x < w) { |
e.css("margin-left", dw - x - w); |
} |
} |
|
e.show(); |
}, |
show : function (reference, position, data) { |
var o, e, x, y, w, h, dw, dh, cond = true; |
if(vakata_context.element && vakata_context.element.length) { |
vakata_context.element.width(''); |
} |
switch(cond) { |
case (!position && !reference): |
return false; |
case (!!position && !!reference): |
vakata_context.reference = reference; |
vakata_context.position_x = position.x; |
vakata_context.position_y = position.y; |
break; |
case (!position && !!reference): |
vakata_context.reference = reference; |
o = reference.offset(); |
vakata_context.position_x = o.left + reference.outerHeight(); |
vakata_context.position_y = o.top; |
break; |
case (!!position && !reference): |
vakata_context.position_x = position.x; |
vakata_context.position_y = position.y; |
break; |
} |
if(!!reference && !data && $(reference).data('vakata_contextmenu')) { |
data = $(reference).data('vakata_contextmenu'); |
} |
if($.vakata.context._parse(data)) { |
vakata_context.element.html(vakata_context.html); |
} |
if(vakata_context.items.length) { |
vakata_context.element.appendTo("body"); |
e = vakata_context.element; |
x = vakata_context.position_x; |
y = vakata_context.position_y; |
w = e.width(); |
h = e.height(); |
dw = $(window).width() + $(window).scrollLeft(); |
dh = $(window).height() + $(window).scrollTop(); |
if(right_to_left) { |
x -= (e.outerWidth() - $(reference).outerWidth()); |
if(x < $(window).scrollLeft() + 20) { |
x = $(window).scrollLeft() + 20; |
} |
} |
if(x + w + 20 > dw) { |
x = dw - (w + 20); |
} |
if(y + h + 20 > dh) { |
y = dh - (h + 20); |
} |
|
vakata_context.element |
.css({ "left" : x, "top" : y }) |
.show() |
.find('a').first().focus().parent().addClass("vakata-context-hover"); |
vakata_context.is_visible = true; |
/** |
* triggered on the document when the contextmenu is shown |
* @event |
* @plugin contextmenu |
* @name context_show.vakata |
* @param {jQuery} reference the element that was right clicked |
* @param {jQuery} element the DOM element of the menu itself |
* @param {Object} position the x & y coordinates of the menu |
*/ |
$.vakata.context._trigger("show"); |
} |
}, |
hide : function () { |
if(vakata_context.is_visible) { |
vakata_context.element.hide().find("ul").hide().end().find(':focus').blur().end().detach(); |
vakata_context.is_visible = false; |
/** |
* triggered on the document when the contextmenu is hidden |
* @event |
* @plugin contextmenu |
* @name context_hide.vakata |
* @param {jQuery} reference the element that was right clicked |
* @param {jQuery} element the DOM element of the menu itself |
* @param {Object} position the x & y coordinates of the menu |
*/ |
$.vakata.context._trigger("hide"); |
} |
} |
}; |
$(function () { |
right_to_left = $("body").css("direction") === "rtl"; |
var to = false; |
|
vakata_context.element = $("<ul class='vakata-context'></ul>"); |
vakata_context.element |
.on("mouseenter", "li", function (e) { |
e.stopImmediatePropagation(); |
|
if($.contains(this, e.relatedTarget)) { |
// премахнато заради delegate mouseleave по-долу |
// $(this).find(".vakata-context-hover").removeClass("vakata-context-hover"); |
return; |
} |
|
if(to) { clearTimeout(to); } |
vakata_context.element.find(".vakata-context-hover").removeClass("vakata-context-hover").end(); |
|
$(this) |
.siblings().find("ul").hide().end().end() |
.parentsUntil(".vakata-context", "li").addBack().addClass("vakata-context-hover"); |
$.vakata.context._show_submenu(this); |
}) |
// тестово - дали не натоварва? |
.on("mouseleave", "li", function (e) { |
if($.contains(this, e.relatedTarget)) { return; } |
$(this).find(".vakata-context-hover").addBack().removeClass("vakata-context-hover"); |
}) |
.on("mouseleave", function (e) { |
$(this).find(".vakata-context-hover").removeClass("vakata-context-hover"); |
if($.vakata.context.settings.hide_onmouseleave) { |
to = setTimeout( |
(function (t) { |
return function () { $.vakata.context.hide(); }; |
}(this)), $.vakata.context.settings.hide_onmouseleave); |
} |
}) |
.on("click", "a", function (e) { |
e.preventDefault(); |
//}) |
//.on("mouseup", "a", function (e) { |
if(!$(this).blur().parent().hasClass("vakata-context-disabled") && $.vakata.context._execute($(this).attr("rel")) !== false) { |
$.vakata.context.hide(); |
} |
}) |
.on('keydown', 'a', function (e) { |
var o = null; |
switch(e.which) { |
case 13: |
case 32: |
e.type = "click"; |
e.preventDefault(); |
$(e.currentTarget).trigger(e); |
break; |
case 37: |
if(vakata_context.is_visible) { |
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(); |
e.stopImmediatePropagation(); |
e.preventDefault(); |
} |
break; |
case 38: |
if(vakata_context.is_visible) { |
o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").prevAll("li:not(.vakata-context-separator)").first(); |
if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").last(); } |
o.addClass("vakata-context-hover").children('a').focus(); |
e.stopImmediatePropagation(); |
e.preventDefault(); |
} |
break; |
case 39: |
if(vakata_context.is_visible) { |
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(); |
e.stopImmediatePropagation(); |
e.preventDefault(); |
} |
break; |
case 40: |
if(vakata_context.is_visible) { |
o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").nextAll("li:not(.vakata-context-separator)").first(); |
if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").first(); } |
o.addClass("vakata-context-hover").children('a').focus(); |
e.stopImmediatePropagation(); |
e.preventDefault(); |
} |
break; |
case 27: |
$.vakata.context.hide(); |
e.preventDefault(); |
break; |
default: |
//console.log(e.which); |
break; |
} |
}) |
.on('keydown', function (e) { |
e.preventDefault(); |
var a = vakata_context.element.find('.vakata-contextmenu-shortcut-' + e.which).parent(); |
if(a.parent().not('.vakata-context-disabled')) { |
a.click(); |
} |
}); |
|
$(document) |
.on("mousedown.vakata.jstree", function (e) { |
if(vakata_context.is_visible && vakata_context.element[0] !== e.target && !$.contains(vakata_context.element[0], e.target)) { |
$.vakata.context.hide(); |
} |
}) |
.on("context_show.vakata.jstree", function (e, data) { |
vakata_context.element.find("li:has(ul)").children("a").addClass("vakata-context-parent"); |
if(right_to_left) { |
vakata_context.element.addClass("vakata-context-rtl").css("direction", "rtl"); |
} |
// also apply a RTL class? |
vakata_context.element.find("ul").hide().end(); |
}); |
}); |
}($)); |
// $.jstree.defaults.plugins.push("contextmenu"); |
})); |