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Added right click event. #41

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Added right click event. #41

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,7 @@ Attributes of angular treecontrol
- `tree-model` : [Node|Array[Node]] the tree data on the `$scope`. This can be an array of nodes or a single node.
- `selected-node` : [Node] binding for the selected node in the tree. Updating this value updates the selection displayed in the tree. Selecting a node in the tree will update this value.
- `expanded-nodes` : [Array[Node]] binding for the expanded nodes in the tree. Updating this value updates the nodes that are expanded in the tree.
- `on-right-click` : [Array[Node]] binding for the expanded nodes in the tree. Updating this value updates the nodes that are expanded in the tree.
- `on-selection` : callback called whenever selecting a node in the tree. The callback argument is the selected node.
- `on-node-toggle` : callback called whenever a node expands or collapses in the tree. The function arguments are the toggled node and a boolean which is true for expansion, false for collapse.
- `options` : different options to customize the tree control.
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38 changes: 28 additions & 10 deletions angular-tree-control.js
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
selectedNode: "=?",
expandedNodes: "=?",
onSelection: "&",
onRightClick: "&",
onNodeToggle: "&",
options: "=?",
orderBy: "@",
Expand Down Expand Up @@ -79,7 +80,7 @@
$scope.headClass = function(node) {
var liSelectionClass = classIfDefined($scope.options.injectClasses.liSelected, false);
var injectSelectionClass = "";
if (liSelectionClass && ($scope.options.equality(this.node, $scope.selectedNode)))
if (liSelectionClass && (this.node == $scope.selectedNode))
injectSelectionClass = " " + liSelectionClass;
if ($scope.options.isLeaf(node))
return "tree-leaf" + injectSelectionClass;
Expand Down Expand Up @@ -134,6 +135,20 @@
}
};

$scope.rightClickNodeLabel = function( selectedNode ){
if (selectedNode[$scope.options.nodeChildren] && selectedNode[$scope.options.nodeChildren].length > 0 &&
!$scope.options.dirSelectable) {
this.selectNodeHead();
}
else {
if ($scope.selectedNode != selectedNode) {
$scope.selectedNode = selectedNode;
if ($scope.onRightClick)
$scope.onRightClick({node: selectedNode});
}
}
};

$scope.selectedClass = function() {
var labelSelectionClass = classIfDefined($scope.options.injectClasses.labelSelected, false);
var injectSelectionClass = "";
Expand All @@ -149,7 +164,7 @@
'<li ng-repeat="node in node.' + $scope.options.nodeChildren + ' | orderBy:orderBy:reverseOrder" ng-class="headClass(node)" '+classIfDefined($scope.options.injectClasses.li, true)+'>' +
'<i class="tree-branch-head" ng-class="iBranchClass()" ng-click="selectNodeHead(node)"></i>' +
'<i class="tree-leaf-head '+classIfDefined($scope.options.injectClasses.iLeaf, false)+'"></i>' +
'<div class="tree-label '+classIfDefined($scope.options.injectClasses.label, false)+'" ng-class="selectedClass()" ng-click="selectNodeLabel(node)" tree-transclude></div>' +
'<div class="tree-label '+classIfDefined($scope.options.injectClasses.label, false)+'" ng-class="selectedClass()" ng-click="selectNodeLabel(node)" ng-right-click="rightClickNodeLabel(node)" tree-transclude></div>' +
'<treeitem ng-if="nodeExpanded()"></treeitem>' +
'</li>' +
'</ul>';
Expand All @@ -166,7 +181,6 @@
if (angular.isDefined(scope.node) && angular.equals(scope.node[scope.options.nodeChildren], newValue))
return;
scope.node = {};
scope.synteticRoot = scope.node;
scope.node[scope.options.nodeChildren] = newValue;
}
else {
Expand Down Expand Up @@ -221,6 +235,17 @@
}
};
}])
.directive('ngRightClick', function($parse) {
return function(scope, element, attrs) {
var fn = $parse(attrs.ngRightClick);
element.bind('contextmenu', function(event) {
scope.$apply(function() {
event.preventDefault();
fn(scope, {$event:event});
});
});
};
})
.directive("treeitem", function() {
return {
restrict: 'E',
Expand Down Expand Up @@ -251,13 +276,6 @@
// create a scope for the transclusion, whos parent is the parent of the tree control
scope.transcludeScope = scope.parentScopeOfTree.$new();
scope.transcludeScope.node = scope.node;
scope.transcludeScope.$parentNode = (scope.$parent.node === scope.synteticRoot)?null:scope.$parent.node;
scope.transcludeScope.$index = scope.$index;
scope.transcludeScope.$first = scope.$first;
scope.transcludeScope.$middle = scope.$middle;
scope.transcludeScope.$last = scope.$last;
scope.transcludeScope.$odd = scope.$odd;
scope.transcludeScope.$even = scope.$even;
scope.$on('$destroy', function() {
scope.transcludeScope.$destroy();
});
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