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26 kBJavaScriptView Raw
1var _a;
2import { KEYS } from '../constants/keys';
3import defaultsDeep from 'lodash/defaultsDeep';
4import get from 'lodash/get';
5import omit from 'lodash/omit';
6import isNumber from 'lodash/isNumber';
7var ɵ0 = function (tree, node, $event) { return node && node.toggleActivated(); }, ɵ1 = function (tree, node, $event) { return node && node.toggleActivated(true); }, ɵ2 = function (tree, node, $event) { return node && node.toggleSelected(); }, ɵ3 = function (tree, node, $event) { return node.setIsActive(true); }, ɵ4 = function (tree, node, $event) { return node.setIsActive(false); }, ɵ5 = function (tree, node, $event) { return node.setIsSelected(true); }, ɵ6 = function (tree, node, $event) { return node.setIsSelected(false); }, ɵ7 = function (tree, node, $event) { return node.focus(); }, ɵ8 = function (tree, node, $event) { return node.hasChildren && node.toggleExpanded(); }, ɵ9 = function (tree, node, $event) { return node.expand(); }, ɵ10 = function (tree, node, $event) { return node.collapse(); }, ɵ11 = function (tree, node, $event) { return tree.focusDrillDown(); }, ɵ12 = function (tree, node, $event) { return tree.focusDrillUp(); }, ɵ13 = function (tree, node, $event) { return tree.focusNextNode(); }, ɵ14 = function (tree, node, $event) { return tree.focusPreviousNode(); }, ɵ15 = function (tree, node, $event, _a) {
8 var from = _a.from, to = _a.to;
9 // default action assumes from = node, to = {parent, index}
10 if ($event.ctrlKey) {
11 tree.copyNode(from, to);
12 }
13 else {
14 tree.moveNode(from, to);
15 }
16};
17export var TREE_ACTIONS = {
18 TOGGLE_ACTIVE: ɵ0,
19 TOGGLE_ACTIVE_MULTI: ɵ1,
20 TOGGLE_SELECTED: ɵ2,
21 ACTIVATE: ɵ3,
22 DEACTIVATE: ɵ4,
23 SELECT: ɵ5,
24 DESELECT: ɵ6,
25 FOCUS: ɵ7,
26 TOGGLE_EXPANDED: ɵ8,
27 EXPAND: ɵ9,
28 COLLAPSE: ɵ10,
29 DRILL_DOWN: ɵ11,
30 DRILL_UP: ɵ12,
31 NEXT_NODE: ɵ13,
32 PREVIOUS_NODE: ɵ14,
33 MOVE_NODE: ɵ15
34};
35var defaultActionMapping = {
36 mouse: {
37 click: TREE_ACTIONS.TOGGLE_ACTIVE,
38 dblClick: null,
39 contextMenu: null,
40 expanderClick: TREE_ACTIONS.TOGGLE_EXPANDED,
41 checkboxClick: TREE_ACTIONS.TOGGLE_SELECTED,
42 drop: TREE_ACTIONS.MOVE_NODE
43 },
44 keys: (_a = {},
45 _a[KEYS.RIGHT] = TREE_ACTIONS.DRILL_DOWN,
46 _a[KEYS.LEFT] = TREE_ACTIONS.DRILL_UP,
47 _a[KEYS.DOWN] = TREE_ACTIONS.NEXT_NODE,
48 _a[KEYS.UP] = TREE_ACTIONS.PREVIOUS_NODE,
49 _a[KEYS.SPACE] = TREE_ACTIONS.TOGGLE_ACTIVE,
50 _a[KEYS.ENTER] = TREE_ACTIONS.TOGGLE_ACTIVE,
51 _a)
52};
53var TreeOptions = /** @class */ (function () {
54 function TreeOptions(options) {
55 if (options === void 0) { options = {}; }
56 this.options = options;
57 this.actionMapping = defaultsDeep({}, this.options.actionMapping, defaultActionMapping);
58 if (options.rtl) {
59 this.actionMapping.keys[KEYS.RIGHT] = get(options, ['actionMapping', 'keys', KEYS.RIGHT]) || TREE_ACTIONS.DRILL_UP;
60 this.actionMapping.keys[KEYS.LEFT] = get(options, ['actionMapping', 'keys', KEYS.LEFT]) || TREE_ACTIONS.DRILL_DOWN;
61 }
62 }
63 Object.defineProperty(TreeOptions.prototype, "hasChildrenField", {
64 get: function () { return this.options.hasChildrenField || 'hasChildren'; },
65 enumerable: true,
66 configurable: true
67 });
68 Object.defineProperty(TreeOptions.prototype, "childrenField", {
69 get: function () { return this.options.childrenField || 'children'; },
70 enumerable: true,
71 configurable: true
72 });
73 Object.defineProperty(TreeOptions.prototype, "displayField", {
74 get: function () { return this.options.displayField || 'name'; },
75 enumerable: true,
76 configurable: true
77 });
78 Object.defineProperty(TreeOptions.prototype, "idField", {
79 get: function () { return this.options.idField || 'id'; },
80 enumerable: true,
81 configurable: true
82 });
83 Object.defineProperty(TreeOptions.prototype, "isExpandedField", {
84 get: function () { return this.options.isExpandedField || 'isExpanded'; },
85 enumerable: true,
86 configurable: true
87 });
88 Object.defineProperty(TreeOptions.prototype, "getChildren", {
89 get: function () { return this.options.getChildren; },
90 enumerable: true,
91 configurable: true
92 });
93 Object.defineProperty(TreeOptions.prototype, "levelPadding", {
94 get: function () { return this.options.levelPadding || 0; },
95 enumerable: true,
96 configurable: true
97 });
98 Object.defineProperty(TreeOptions.prototype, "useVirtualScroll", {
99 get: function () { return this.options.useVirtualScroll; },
100 enumerable: true,
101 configurable: true
102 });
103 Object.defineProperty(TreeOptions.prototype, "animateExpand", {
104 get: function () { return this.options.animateExpand; },
105 enumerable: true,
106 configurable: true
107 });
108 Object.defineProperty(TreeOptions.prototype, "animateSpeed", {
109 get: function () { return this.options.animateSpeed || 1; },
110 enumerable: true,
111 configurable: true
112 });
113 Object.defineProperty(TreeOptions.prototype, "animateAcceleration", {
114 get: function () { return this.options.animateAcceleration || 1.2; },
115 enumerable: true,
116 configurable: true
117 });
118 Object.defineProperty(TreeOptions.prototype, "scrollOnActivate", {
119 get: function () { return this.options.scrollOnActivate === undefined ? true : this.options.scrollOnActivate; },
120 enumerable: true,
121 configurable: true
122 });
123 Object.defineProperty(TreeOptions.prototype, "rtl", {
124 get: function () { return !!this.options.rtl; },
125 enumerable: true,
126 configurable: true
127 });
128 Object.defineProperty(TreeOptions.prototype, "rootId", {
129 get: function () { return this.options.rootId; },
130 enumerable: true,
131 configurable: true
132 });
133 Object.defineProperty(TreeOptions.prototype, "useCheckbox", {
134 get: function () { return this.options.useCheckbox; },
135 enumerable: true,
136 configurable: true
137 });
138 Object.defineProperty(TreeOptions.prototype, "useTriState", {
139 get: function () { return this.options.useTriState === undefined ? true : this.options.useTriState; },
140 enumerable: true,
141 configurable: true
142 });
143 Object.defineProperty(TreeOptions.prototype, "scrollContainer", {
144 get: function () { return this.options.scrollContainer; },
145 enumerable: true,
146 configurable: true
147 });
148 Object.defineProperty(TreeOptions.prototype, "allowDragoverStyling", {
149 get: function () { return this.options.allowDragoverStyling === undefined ? true : this.options.allowDragoverStyling; },
150 enumerable: true,
151 configurable: true
152 });
153 TreeOptions.prototype.getNodeClone = function (node) {
154 if (this.options.getNodeClone) {
155 return this.options.getNodeClone(node);
156 }
157 return omit(Object.assign({}, node.data), ['id']);
158 };
159 TreeOptions.prototype.allowDrop = function (element, to, $event) {
160 if (this.options.allowDrop instanceof Function) {
161 return this.options.allowDrop(element, to, $event);
162 }
163 else {
164 return this.options.allowDrop === undefined ? true : this.options.allowDrop;
165 }
166 };
167 TreeOptions.prototype.allowDrag = function (node) {
168 if (this.options.allowDrag instanceof Function) {
169 return this.options.allowDrag(node);
170 }
171 else {
172 return this.options.allowDrag;
173 }
174 };
175 TreeOptions.prototype.nodeClass = function (node) {
176 return this.options.nodeClass ? this.options.nodeClass(node) : '';
177 };
178 TreeOptions.prototype.nodeHeight = function (node) {
179 if (node.data.virtual) {
180 return 0;
181 }
182 var nodeHeight = this.options.nodeHeight || 22;
183 if (typeof nodeHeight === 'function') {
184 nodeHeight = nodeHeight(node);
185 }
186 // account for drop slots:
187 return nodeHeight + (node.index === 0 ? 2 : 1) * this.dropSlotHeight;
188 };
189 Object.defineProperty(TreeOptions.prototype, "dropSlotHeight", {
190 get: function () {
191 return isNumber(this.options.dropSlotHeight) ? this.options.dropSlotHeight : 2;
192 },
193 enumerable: true,
194 configurable: true
195 });
196 return TreeOptions;
197}());
198export { TreeOptions };
199export { ɵ0, ɵ1, ɵ2, ɵ3, ɵ4, ɵ5, ɵ6, ɵ7, ɵ8, ɵ9, ɵ10, ɵ11, ɵ12, ɵ13, ɵ14, ɵ15 };
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{ TreeNode } from './tree-node.model';\nimport { TreeModel } from './tree.model';\nimport { KEYS } from '../constants/keys';\nimport { ITreeOptions } from '../defs/api';\n\nimport defaultsDeep from 'lodash/defaultsDeep';\nimport get from 'lodash/get';\nimport omit from 'lodash/omit';\nimport isNumber from 'lodash/isNumber';\n\nexport interface IActionHandler {\n  (tree: TreeModel, node: TreeNode, $event: any, ...rest);\n}\n\nexport const TREE_ACTIONS = {\n  TOGGLE_ACTIVE: (tree: TreeModel, node: TreeNode, $event: any) => node && node.toggleActivated(),\n  TOGGLE_ACTIVE_MULTI: (tree: TreeModel, node: TreeNode, $event: any) => node && node.toggleActivated(true),\n  TOGGLE_SELECTED: (tree: TreeModel, node: TreeNode, $event: any) => node && node.toggleSelected(),\n  ACTIVATE: (tree: TreeModel, node: TreeNode, $event: any) => node.setIsActive(true),\n  DEACTIVATE: (tree: TreeModel, node: TreeNode, $event: any) => node.setIsActive(false),\n  SELECT: (tree: TreeModel, node: TreeNode, $event: any) => node.setIsSelected(true),\n  DESELECT: (tree: TreeModel, node: TreeNode, $event: any) => node.setIsSelected(false),\n  FOCUS: (tree: TreeModel, node: TreeNode, $event: any) => node.focus(),\n  TOGGLE_EXPANDED: (tree: TreeModel, node: TreeNode, $event: any) => node.hasChildren && node.toggleExpanded(),\n  EXPAND: (tree: TreeModel, node: TreeNode, $event: any) => node.expand(),\n  COLLAPSE: (tree: TreeModel, node: TreeNode, $event: any) => node.collapse(),\n  DRILL_DOWN: (tree: TreeModel, node: TreeNode, $event: any) => tree.focusDrillDown(),\n  DRILL_UP: (tree: TreeModel, node: TreeNode, $event: any) => tree.focusDrillUp(),\n  NEXT_NODE: (tree: TreeModel, node: TreeNode, $event: any) =>  tree.focusNextNode(),\n  PREVIOUS_NODE: (tree: TreeModel, node: TreeNode, $event: any) =>  tree.focusPreviousNode(),\n  MOVE_NODE: (tree: TreeModel, node: TreeNode, $event: any, {from , to}: {from: any, to: any}) => {\n    // default action assumes from = node, to = {parent, index}\n    if ($event.ctrlKey) {\n      tree.copyNode(from, to);\n    } else {\n      tree.moveNode(from, to);\n    }\n  }\n};\n\nconst defaultActionMapping: IActionMapping = {\n  mouse: {\n    click: TREE_ACTIONS.TOGGLE_ACTIVE,\n    dblClick: null,\n    contextMenu: null,\n    expanderClick: TREE_ACTIONS.TOGGLE_EXPANDED,\n    checkboxClick: TREE_ACTIONS.TOGGLE_SELECTED,\n    drop: TREE_ACTIONS.MOVE_NODE\n  },\n  keys: {\n    [KEYS.RIGHT]: TREE_ACTIONS.DRILL_DOWN,\n    [KEYS.LEFT]: TREE_ACTIONS.DRILL_UP,\n    [KEYS.DOWN]: TREE_ACTIONS.NEXT_NODE,\n    [KEYS.UP]: TREE_ACTIONS.PREVIOUS_NODE,\n    [KEYS.SPACE]: TREE_ACTIONS.TOGGLE_ACTIVE,\n    [KEYS.ENTER]: TREE_ACTIONS.TOGGLE_ACTIVE\n  }\n};\n\nexport interface IActionMapping {\n  mouse?: {\n    click?: IActionHandler,\n    dblClick?: IActionHandler,\n    contextMenu?: IActionHandler,\n    expanderClick?: IActionHandler,\n    checkboxClick?: IActionHandler,\n    dragStart?: IActionHandler,\n    drag?: IActionHandler,\n    dragEnd?: IActionHandler,\n    dragOver?: IActionHandler,\n    dragLeave?: IActionHandler,\n    dragEnter?: IActionHandler,\n    drop?: IActionHandler,\n    mouseOver?: IActionHandler,\n    mouseOut?: IActionHandler\n  };\n  keys?: {\n    [key: number]: IActionHandler\n  };\n}\n\nexport class TreeOptions {\n  get hasChildrenField(): string { return this.options.hasChildrenField || 'hasChildren'; }\n  get childrenField(): string { return this.options.childrenField || 'children'; }\n  get displayField(): string { return this.options.displayField || 'name'; }\n  get idField(): string { return this.options.idField || 'id'; }\n  get isExpandedField(): string { return this.options.isExpandedField || 'isExpanded'; }\n  get getChildren(): any { return this.options.getChildren; }\n  get levelPadding(): number { return this.options.levelPadding || 0; }\n  get useVirtualScroll(): boolean { return this.options.useVirtualScroll; }\n  get animateExpand(): boolean { return this.options.animateExpand; }\n  get animateSpeed(): number { return this.options.animateSpeed || 1; }\n  get animateAcceleration(): number { return this.options.animateAcceleration || 1.2; }\n  get scrollOnActivate(): boolean { return this.options.scrollOnActivate === undefined ? true : this.options.scrollOnActivate; }\n  get rtl(): boolean { return !!this.options.rtl; }\n  get rootId(): any {return this.options.rootId; }\n  get useCheckbox(): boolean { return this.options.useCheckbox; }\n  get useTriState(): boolean { return this.options.useTriState === undefined ? true : this.options.useTriState; }\n  get scrollContainer(): HTMLElement { return this.options.scrollContainer; }\n  get allowDragoverStyling(): boolean { return this.options.allowDragoverStyling === undefined ? true : this.options.allowDragoverStyling; }\n  actionMapping: IActionMapping;\n\n  constructor(private options: ITreeOptions = {}) {\n    this.actionMapping = defaultsDeep({}, this.options.actionMapping, defaultActionMapping);\n    if (options.rtl) {\n      this.actionMapping.keys[KEYS.RIGHT] = <IActionHandler>get(options, ['actionMapping', 'keys', KEYS.RIGHT]) || TREE_ACTIONS.DRILL_UP;\n      this.actionMapping.keys[KEYS.LEFT] = <IActionHandler>get(options, ['actionMapping', 'keys', KEYS.LEFT]) || TREE_ACTIONS.DRILL_DOWN;\n    }\n  }\n\n  getNodeClone(node: TreeNode): any {\n    if (this.options.getNodeClone) {\n      return this.options.getNodeClone(node);\n    }\n\n    return omit(Object.assign({}, node.data), ['id']);\n  }\n\n  allowDrop(element, to, $event?): boolean {\n    if (this.options.allowDrop instanceof Function) {\n      return this.options.allowDrop(element, to, $event);\n    }\n    else {\n      return this.options.allowDrop === undefined ? true : this.options.allowDrop;\n    }\n  }\n\n  allowDrag(node: TreeNode): boolean {\n    if (this.options.allowDrag instanceof Function) {\n      return this.options.allowDrag(node);\n    } else {\n      return this.options.allowDrag;\n    }\n  }\n\n  nodeClass(node: TreeNode): string {\n    return this.options.nodeClass ? this.options.nodeClass(node) : '';\n  }\n\n  nodeHeight(node: TreeNode): number {\n    if (node.data.virtual) {\n      return 0;\n    }\n\n    let nodeHeight = this.options.nodeHeight || 22;\n\n    if (typeof nodeHeight === 'function') {\n      nodeHeight = nodeHeight(node);\n    }\n\n    // account for drop slots:\n    return nodeHeight + (node.index === 0 ?  2 : 1) * this.dropSlotHeight;\n  }\n\n  get dropSlotHeight(): number {\n    return isNumber(this.options.dropSlotHeight) ? this.options.dropSlotHeight : 2;\n  }\n}\n"]}
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