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A lilbit improvement (I hope) #8

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A lilbit improvement (I hope) #8

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4b61ce6
Code autoformat.
Feb 28, 2014
34df48e
added semicols;
Feb 28, 2014
dd6d910
removed duplicate code.
Feb 28, 2014
f75959d
Refactored the uuid service, to be more efficient.
Feb 28, 2014
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
server/node_modules
.idea/
157 changes: 77 additions & 80 deletions script/lvl-drag-drop.js
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Original file line number Diff line number Diff line change
@@ -1,86 +1,83 @@
var module = angular.module("lvl.directives.dragdrop", ['lvl.services']);

module.directive('lvlDraggable', ['$rootScope', 'uuid', function($rootScope, uuid) {
return {
restrict: 'A',
link: function(scope, el, attrs, controller) {
angular.element(el).attr("draggable", "true");

var id = angular.element(el).attr("id");
if (!id) {
id = uuid.new()
angular.element(el).attr("id", id);
}

el.bind("dragstart", function(e) {
e.dataTransfer.setData('text', id);
module.directive('lvlDraggable', ['$rootScope', 'uuid', function ($rootScope, uuid) {
return {
restrict: 'A',
link: function (scope, el, attrs, controller) {
angular.element(el).attr("draggable", "true");

$rootScope.$emit("LVL-DRAG-START");
});

el.bind("dragend", function(e) {
$rootScope.$emit("LVL-DRAG-END");
});
}
}
}]);
var id = angular.element(el).attr("id");
if (!id) {
id = uuid.new();
angular.element(el).attr("id", id);
}

module.directive('lvlDropTarget', ['$rootScope', 'uuid', function($rootScope, uuid) {
return {
restrict: 'A',
scope: {
onDrop: '&'
},
link: function(scope, el, attrs, controller) {
var id = angular.element(el).attr("id");
if (!id) {
id = uuid.new()
angular.element(el).attr("id", id);
}

el.bind("dragover", function(e) {
if (e.preventDefault) {
e.preventDefault(); // Necessary. Allows us to drop.
}

e.dataTransfer.dropEffect = 'move'; // See the section on the DataTransfer object.
return false;
});

el.bind("dragenter", function(e) {
// this / e.target is the current hover target.
angular.element(e.target).addClass('lvl-over');
});

el.bind("dragleave", function(e) {
angular.element(e.target).removeClass('lvl-over'); // this / e.target is previous target element.
});

el.bind("drop", function(e) {
if (e.preventDefault) {
e.preventDefault(); // Necessary. Allows us to drop.
}
el.bind("dragstart", function (e) {
e.dataTransfer.setData('text', id);

if (e.stopPropagation) {
e.stopPropagation(); // Necessary. Allows us to drop.
}
var data = e.dataTransfer.getData("text");
var dest = document.getElementById(id);
var src = document.getElementById(data);

scope.onDrop({dragEl: src, dropEl: dest});
});
$rootScope.$emit("LVL-DRAG-START");
});

$rootScope.$on("LVL-DRAG-START", function() {
var el = document.getElementById(id);
angular.element(el).addClass("lvl-target");
});

$rootScope.$on("LVL-DRAG-END", function() {
var el = document.getElementById(id);
angular.element(el).removeClass("lvl-target");
angular.element(el).removeClass("lvl-over");
});
}
}
}]);
el.bind("dragend", function (e) {
$rootScope.$emit("LVL-DRAG-END");
});
}
}
}]);

module.directive('lvlDropTarget', ['$rootScope', 'uuid', function ($rootScope, uuid) {
return {
restrict: 'A',
scope: {
onDrop: '&'
},
link: function (scope, el, attrs, controller) {
var id = angular.element(el).attr("id");
if (!id) {
id = uuid.new();
angular.element(el).attr("id", id);
}

el.bind("dragover", function (e) {
if (e.preventDefault) {
e.preventDefault(); // Necessary. Allows us to drop.
}

e.dataTransfer.dropEffect = 'move'; // See the section on the DataTransfer object.
return false;
});

el.bind("dragenter", function (e) {
// this / e.target is the current hover target.
angular.element(e.target).addClass('lvl-over');
});

el.bind("dragleave", function (e) {
angular.element(e.target).removeClass('lvl-over'); // this / e.target is previous target element.
});

el.bind("drop", function (e) {
if (e.preventDefault) {
e.preventDefault(); // Necessary. Allows us to drop.
}

var data = e.dataTransfer.getData("text");
var dest = document.getElementById(id);
var src = document.getElementById(data);

scope.onDrop({dragEl: src, dropEl: dest});
});

$rootScope.$on("LVL-DRAG-START", function () {
var el = document.getElementById(id);
angular.element(el).addClass("lvl-target");
});

$rootScope.$on("LVL-DRAG-END", function () {
var el = document.getElementById(id);
angular.element(el).removeClass("lvl-target");
angular.element(el).removeClass("lvl-over");
});
}
}
}]);
37 changes: 19 additions & 18 deletions script/lvl-uuid.js
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@@ -1,25 +1,26 @@
var module;

try {
module = angular.module('lvl.services');
module = angular.module('lvl.services');
} catch (e) {
module = angular.module('lvl.services', []);
module = angular.module('lvl.services', []);
}

module.factory('uuid', function() {
var svc = {
new: function() {
function _p8(s) {
var p = (Math.random().toString(16)+"000000000").substr(2,8);
return s ? "-" + p.substr(0,4) + "-" + p.substr(4,4) : p ;
}
return _p8() + _p8(true) + _p8(true) + _p8();
},

empty: function() {
return '00000000-0000-0000-0000-000000000000';
}
};

return svc;
module.factory('uuid', function () {
var svc = {};

function _p8(s) {
var p = (Math.random().toString(16) + "000000000").substr(2, 8);
return s ? "-" + p.substr(0, 4) + "-" + p.substr(4, 4) : p;
}

svc.new = function () {
return _p8() + _p8(true) + _p8(true) + _p8();
};

svc.empty = function () {
return '00000000-0000-0000-0000-000000000000';
};

return svc;
});