vesta/web/js/jquery.finder.js
2015-09-28 02:01:19 +03:00

606 lines
19 KiB
JavaScript

// jQuery finderSelect: a jQuery plugin that activates selecting elements
// within a parent with Ctrl+Click, Command+Click and Shift+Click.
//
// Copyright 2013 Mike Angell
//
// Please see:
//
// https://github.com/evulse/finderselect
//
// For complete documentation.
(function( $ ) {
var d = $(document);
var b = $('body');
var commands = {
highlight: highlight,
unHighlight: unHighlight,
highlightAll: highlightAll,
unHighlightAll: unHighlightAll,
selected: selected,
children: children,
update: update,
addHook: addHook
};
var hooks = {};
var o = {};
var f = $.fn.finderSelect = function() {
if (typeof arguments[0] === 'string') {
var args = Array.prototype.slice.call(arguments);
args.splice(0, 1);
return commands[arguments[0]].apply(this, args);
}
else {
finderSelect.apply(this, arguments);
return this;
}
};
function finderSelect(opt) {
var p = $(this);
var options = {
selectClass: "selected",
unSelectClass: "un-selected",
currentClass: "selected-current",
lastClass: "selected-last",
shiftClass: "selected-shift",
ctrlClass: "selected-ctrl",
triggerUpdate: "finderSelectUpdate",
children: false,
event: "mousedown",
cursor: "pointer",
dragEvent: "mouseenter",
enableClickDrag: true,
enableShiftClick: true,
enableCtrlClick: true,
enableSingleClick: true,
enableSelectAll: true,
enableDisableSelection: true,
enableTouchCtrlDefault: true,
enableDesktopCtrlDefault: false,
totalSelector: false,
menuSelector: false,
menuXOffset: 0,
menuYOffset: 0
};
$.extend(options, opt);
o = options;
if(!o.children) {
o.children = f.detect.children(p);
}
f.h.off(f.get.siblings(p,o), o);
if(o.cursor) {
f.set.cursor(p,o);
}
if(o.enableDisableSelection) {
f.core.disableSelection(p,o);
}
if(o.enableClickDrag) {
f.core.clickDrag(p,o);
}
if(o.enableSelectAll) {
f.core.selectAll(p,o);
}
if(o.enableShiftClick || o.enableCtrlClick || o.enableSingleClick) {
f.core.click(p,o);
}
if(o.totalSelector) {
f.core.totalUpdate(p,o);
}
if(o.menuSelector) {
f.core.loadMenu(p,o);
}
};
function highlight(el) {
f.h.on(el, o);
return this;
}
function unHighlight(el) {
f.h.off(el, o);
return this;
}
function highlightAll() {
var p = $(this);
f.h.on(p.find(o.children), o);
return this;
}
function unHighlightAll() {
var p = $(this);
f.h.off(p.find(o.children), o);
return this;
}
function selected() {
var p = $(this);
return p.find(o.children+'.'+o.selectClass);
}
function children() {
var p = $(this);
return p.find(o.children);
}
function update() {
var p = $(this);
f.t.update(p, o);
return this;
}
function addHook(hookName, fn) {
if(!hooks[hookName]){
hooks[hookName] = [];
}
hooks[hookName] = [fn];
return this;
}
f.core = {
clickDrag: function(p,o) {
f.set.mouseDown(false);
b.mousedown(function(e) {
if(f.detect.leftMouse(e)) { f.set.mouseDown(true);}
});
b.mouseup(function(e) {
if(f.detect.leftMouse(e)) { f.set.mouseDown(false);}
});
p.on(o.dragEvent, o.children, function(e){
var c = f.get.clicks(p,o,$(this));
if (f.get.mouseDown() && f.detect.ctrl(e)) {
f.t.deleteSelection(o);
f.t.toggleDrag(p,c,o);
}
});
return p;
},
click: function(p,o) {
p.on(o.event, o.children, function(e){
if(f.detect.leftMouse(e)) {
if ($(e.target).hasClass('ch-toggle') ||
$(e.target).hasClass('check-label') ||
( $(e.target).hasClass('l-unit-toolbar__col--left')) ) {
var c = f.get.clicks(p,o,$(this));
var ref = $(e.target);
if (ref.parents('.l-unit').hasClass('selected')/* && $('.l-unit.selected').length == 1*/) {
ref.parents('.l-unit').find('.ch-toggle').attr('checked', false);
ref.parents('.l-unit').removeClass('selected');
ref.parents('.l-unit').removeClass('selected-current');
$('.toggle-all').removeClass('clicked-on');
return;
}
if (!(f.detect.ctrl(e) && o.enableCtrlClick) && (f.detect.shift(e) && o.enableShiftClick)) {
f.t.deleteSelection(o);
f.t.shiftClick(p,c,o);
}
if (((f.detect.ctrl(e) && o.enableCtrlClick) || (f.detect.touch() && o.enableTouchCtrlDefault) || o.enableDesktopCtrlDefault) && !(f.detect.shift(e) && o.enableShiftClick)) {
f.t.toggleClick(p,c,o);
}
if (!(f.detect.ctrl(e) && o.enableCtrlClick) && !(f.detect.shift(e) && o.enableShiftClick) && o.enableSingleClick && !o.enableDesktopCtrlDefault) {
f.t.singleClick(p,c,o);
}
}
}
o.onFinish(e);
});
},
selectAll: function(p,o) {
p.on('mouseover', function(){
//d.on("keydown", turnOff);
});
p.on('mouseout', function(){
//d.off("keydown", turnOff);
});
function turnOff(e) {
if (f.detect.ctrl(e)) {
/*
shortcut.add("Ctrl+a", function(evt){
if(jQuery('.ch-toggle:checked').length > 0) {
f.t.unHAll(p, o);
jQuery('.ch-toggle:checked').attr('checked', false);
} else {
f.t.hAll(p,o);
}
}, {
'type': 'keyup',
'propagate': false,
'disable_in_input': true,
'target': document
}
);
*/
if (e.keyCode == 65) { // ctrl + a
e.preventDefault();
//if(f.detect.alt(e)) {
if(jQuery('.ch-toggle:checked').length > 0) {
f.t.unHAll(p, o);
jQuery('.ch-toggle:checked').attr('checked', false);
} else {
f.t.hAll(p,o);
}
}
}
if (e.keyCode == 38) {
var last = f.get.click(p, o.shiftClass);
if(last.length == 0) {
last = f.get.click(p, o.lastClass);
}
var cur = f.get.prev(last,o);
if(last.length == 0) {
cur = p.find(o.children).last();
}
if(f.detect.alt(e)) {
cur = p.find(o.children).first();
}
e.preventDefault();
if(cur.length != 0) {
if(f.detect.shift(e) && o.enableShiftClick) {
var c = f.get.clicks(p,o,cur);
f.t.shiftClick(p,c,o);
} else {
var c = f.get.clicks(p,o,cur);
f.t.singleClick(p,c,o);
}
}
}
if (e.keyCode == 40) {
var last = f.get.click(p, o.shiftClass);
if(last.length == 0) {
last = f.get.click(p, o.lastClass);
}
var cur = f.get.next(last,o);
if(last.length == 0) {
cur = p.find(o.children).first();
}
if(f.detect.alt(e)) {
cur = p.find(o.children).last();
}
e.preventDefault();
if(cur.length != 0) {
if(f.detect.shift(e) && o.enableShiftClick) {
var c = f.get.clicks(p,o,cur);
f.t.shiftClick(p,c,o);
} else {
var c = f.get.clicks(p,o,cur);
f.t.singleClick(p,c,o);
}
}
}
}
},
totalUpdate: function(p,o) {
p.on(o.triggerUpdate, function(){
$(o.totalSelector).html($(this).find(o.children).filter('.'+o.selectClass).length)
});
},
loadMenu: function(p, o) {
p.bind("contextmenu",function(e){
$(o.menuSelector).css({left:(e.pageX+o.menuXOffset),top:(e.pageY+o.menuYOffset)}).show();
return false;
}).bind("mousedown",function(){
$(o.menuSelector).hide();
});
$(o.menuSelector).bind("click",function(){
$(this).hide();
});
},
disableSelection: function(p, o) {
d.on('keydown', function(){
p.on("selectstart", turnOffSelection);
}).on('keyup', function(){
p.off("selectstart", turnOffSelection);
});
function turnOffSelection(e) {
e.preventDefault();
}
}
};
f.h = {
on: function(el, o) {
f.get.hook('highlight:before', [el, o]);
el.removeClass(o.unSelectClass);
el.addClass(o.selectClass);
f.get.hook('highlight:after', [el, o]);
},
off: function(el,o) {
f.get.hook('unHighlight:before', [el, o]);
el.removeClass(o.selectClass);
el.addClass(o.unSelectClass);
f.get.hook('unHighlight:after', [el, o]);
},
tog: function(el,o) {
el.each(function () {
var child = $(this);
if(f.detect.h(child, o)) {
f.h.off(child, o);
} else {
f.h.on(child, o);
}
});
},
reset: function(el,o) {
el.each(function () {
var child = $(this);
if(f.detect.lastH(child, o)) {
f.h.on(child, o);
} else {
f.h.off(child, o);
}
});
},
state: function(el,o) {
el.each(function () {
var child = $(this);
if(f.detect.h(child, o)) {
child.removeClass('stateUnSelected');
child.addClass('stateSelected');
} else {
child.removeClass('stateSelected');
child.addClass('stateUnSelected');
}
});
}
};
f.detect = {
leftMouse: function(e) {
return (e.which == 1);
},
shift: function(e) {
return e.shiftKey;
},
alt: function(e) {
return e.altKey;
},
ctrl: function(e) {
return (e.ctrlKey || e.metaKey);
},
h: function(el,o) {
return el.hasClass(o.selectClass);
},
lastH: function(el,o) {
return el.hasClass('stateSelected');
},
touch: function() {
return !!('ontouchstart' in window) // works on most browsers
|| !!('onmsgesturechange' in window); // works on ie10
},
children: function(el) {
return el.children().get(0).tagName;
}
};
f.set = {
clicks: function(curr, shif, ctrl, p, o) {
f.set.click(p, false, o.currentClass);
f.set.click(p, curr, o.lastClass);
f.set.click(p, shif,o.shiftClass);
f.set.click(p, ctrl,o.ctrlClass);
f.t.update(p, o);
},
click: function(p,el,c) {
f.get.click(p,c).removeClass(c);
if(el) { el.addClass(c); }
},
mouseDown: function(bool) {
return b.data('down', bool);
},
cursor: function(p,o) {
/* do not set cursor pointer inline styles
var s = f.get.siblings(p,o);
return s.css('cursor', o.cursor);*/
}
};
f.get = {
clicks: function(p, o, curr) {
var c = {};
f.set.click(p, curr, o.currentClass);
c.current = {v:curr,c: o.currentClass};
c.hard = {v:f.get.click(p, o.lastClass),c:o.lastClass};
c.shift = {v:f.get.click(p, o.shiftClass),c:o.shiftClass};
c.ctrl = {v:f.get.click(p, o.ctrlClass),c:o.ctrlClass};
return c;
},
click: function(p,c) {
return p.find('.'+c);
},
mouseDown: function() {
return b.data('down');
},
siblings: function(p, o) {
return p.find(o.children);
},
between: function(s,y, z) {
if(s.index(y.v) < s.index(z.v)) {
return f.get.elem(true, y.v, false, z.c);
} else {
return f.get.elem(false, y.v, false, z.c);
}
},
elem: function(d, el, s, u) {
var $els = [], $el = (d) ? el.next() : el.prev();
while( $el.length ) {
if(typeof u === 'undefined' || !u || !$el.hasClass(u)) {
if(typeof s === 'undefined' || !s || $el.hasClass(s)) {
$els.push($el[0]);
}
$el = (d) ? $el.next() : $el.prev();
} else {
$el = {};
}
}
return $($els)
},
next: function(p, o) {
return p.next(o.children);
},
prev: function(p, o) {
return p.prev(o.children);
},
hook: function(hookName, data){
var hooked = hooks[hookName]
if(hooked){
for(i=0; i<hooked.length; i++){
hooked[i].apply(undefined, data);
}
}
}
};
f.t = {
update: function(el, o) {
return el.trigger(o.triggerUpdate);
},
deleteSelection: function(o) {
if(o.enableDisableSelection) {
if(document.getSelection) {
var sel = document.getSelection();
if(sel.removeAllRanges) {
sel.removeAllRanges();
}
}
}
},
singleClick: function(p,c,o) {
var s = f.get.siblings(p,o);
//f.h.off(s, o);
f.h.on(c.current.v, o);
f.set.clicks(c.current.v, null, null, p, o);
},
toggleClick: function(p,c,o) {
var s = f.get.siblings(p,o);
f.h.tog(c.current.v, o);
f.h.state(s,o);
f.set.clicks(c.current.v, null, null, p, o);
},
toggleClick: function(p,c,o) {
var s = f.get.siblings(p,o);
f.h.tog(c.current.v, o);
f.h.state(s,o);
f.set.clicks(c.current.v, null, null, p, o);
},
toggleDrag: function(p,c,o) {
var s = f.get.siblings(p,o);
f.h.reset(s,o);
if(s.index(c.current.v) != s.index(c.hard.v)) {
f.h.tog(f.get.between(s, c.current, c.hard), o);
f.h.tog(c.current.v, o);
}
f.set.clicks(c.hard.v, null, null, p, o);
},
shiftClick: function(p, c, o) {
var s = f.get.siblings(p,o);
var z = s.index(c.current.v);
var x = s.index(c.hard.v);
if(c.hard.v.length != 0 && !f.detect.h(c.hard.v, o)) {
var start = f.get.elem(true, c.hard.v, o.selectClass);
if(start.length > 0) {
c.hard.v = $(start[0]);
f.set.click(p, c.hard.v, o.lastClass);
} else {
var start = f.get.elem(z < x, c.hard.v, o.selectClass);
if(start.length > 0) {
start = (z > x ) ? $(start[0]) : $(start[start.length-1]);
c.hard.v = start;
f.set.click(p, c.hard.v, o.lastClass);
} else {
c.hard.v = s.first();
f.set.click(p, c.hard.v, o.lastClass);
f.t.singleClick(s,{current:{v:s.first()}},o);
}
}
}
var x = s.index(c.hard.v);
var y = s.index(c.shift.v);
var z = s.index(c.current.v);
if(c.hard.v.length == 0){
f.t.singleClick(s,{current:{v:s.first()}},o);
}
if(c.shift.v.length != 0) {
if((x < y && x < z && z < y) || (x > y && x > z && z > y)) {
f.h.off(f.get.between(s, c.shift, c.current), o);
}
if((x < y && x > z && z < y) || (x > y && x < z && z > y)) {
f.h.off(f.get.between(s, c.shift, c.hard), o);
f.h.on(f.get.between(s, c.current, c.hard), o);
}
if((x > y && x > z && z < y) || (x < y && x < z && z > y) || (x == y)) {
f.h.on(f.get.between(s, c.shift, c.current), o);
} else {
f.h.off(c.shift.v, o);
f.t.unHExist(z>y, c.shift.v,o);
}
} else {
f.t.unHExist(z>x,c.hard.v,o);
f.h.on(f.get.between(s, c.current, c.hard), o);
}
f.h.on(c.current.v, o);
f.set.clicks(c.hard.v, c.current.v, null, p, o);
},
unHAll: function(p,o) {
f.h.off(p.find(o.children), o);
f.t.update(p, o);
$('.toggle-all').removeClass('clicked-on');
},
hAll: function(p,o) {
f.h.on(p.find(o.children), o);
f.t.update(p, o);
o.toggleAllHook && o.toggleAllHook();
$('.toggle-all').addClass('clicked-on');
},
unHExist: function(bool,el,o) {
if(bool) {
f.h.off(f.get.elem(false, el, false, o.unSelectClass), o);
} else {
f.h.off(f.get.elem(true, el, false, o.unSelectClass), o);
}
}
};
})(window.jQuery || window.Zepto);