easyui-draganddrop
Version:
Drag and drop elements including a file explorer and a rubbish bin.
182 lines (150 loc) • 16.2 kB
JavaScript
;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var easyui = require('easyui'),
Element = easyui.Element;
var DropTarget = require('./dropTarget');
var RubbishBin = function (_DropTarget) {
_inherits(RubbishBin, _DropTarget);
function RubbishBin(selector) {
var removeHandler = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function (pathMaps, done) {
done();
};
_classCallCheck(this, RubbishBin);
var dropTargetMoveHandler = removeHandler; ///
var _this = _possibleConstructorReturn(this, (RubbishBin.__proto__ || Object.getPrototypeOf(RubbishBin)).call(this, selector, dropTargetMoveHandler));
_this.close();
return _this;
}
_createClass(RubbishBin, [{
key: 'getMarkedDirectory',
value: function getMarkedDirectory() {
var markedDirectory = null;
return markedDirectory;
}
}, {
key: 'getDirectoryOverlappingDraggableEntry',
value: function getDirectoryOverlappingDraggableEntry(draggableEntry) {
var directoryOverlappingDraggableEntry = null; ///
return directoryOverlappingDraggableEntry;
}
}, {
key: 'addMarker',
value: function addMarker(draggableEntry, directoryOverlappingDraggableEntry) {
this.open();
}
}, {
key: 'removeMarker',
value: function removeMarker() {
this.close();
}
}, {
key: 'isMarked',
value: function isMarked() {
var open = this.isOpen(),
marked = open; ///
return marked;
}
}, {
key: 'isToBeMarked',
value: function isToBeMarked(draggableEntry) {
var bounds = this.getBounds(),
draggableEntryCollapsedBounds = draggableEntry.getCollapsedBounds(),
overlappingDraggableEntryCollapsedBounds = bounds.areOverlapping(draggableEntryCollapsedBounds),
toBeMarked = overlappingDraggableEntryCollapsedBounds; ///
return toBeMarked;
}
}, {
key: 'dragging',
value: function dragging(draggableEntry, explorer) {
var marked = this.isMarked();
if (marked) {
var toBeMarked = this.isToBeMarked(draggableEntry);
if (!toBeMarked) {
var dropTargetToBeMarked = this.getDropTargetToBeMarked(draggableEntry);
if (dropTargetToBeMarked !== null) {
var directoryOverlappingDraggableEntry = dropTargetToBeMarked.getDirectoryOverlappingDraggableEntry(draggableEntry);
dropTargetToBeMarked.addMarker(draggableEntry, directoryOverlappingDraggableEntry);
} else {
explorer.addMarkerInPlace(draggableEntry);
}
this.removeMarker();
}
}
}
}, {
key: 'moveDirectory',
value: function moveDirectory(directory, sourceDirectoryPath, movedDirectoryPath) {
if (movedDirectoryPath === null) {
var explorer = directory.getExplorer(),
directoryPath = sourceDirectoryPath; ///
explorer.removeDirectory(directoryPath);
}
}
}, {
key: 'moveFile',
value: function moveFile(file, sourceFilePath, movedFilePath) {
if (movedFilePath === null) {
var explorer = file.getExplorer(),
filePath = sourceFilePath; ///
explorer.removeFile(filePath);
}
}
}, {
key: 'open',
value: function open() {
this.addClass('open');
}
}, {
key: 'close',
value: function close() {
this.removeClass('open');
}
}, {
key: 'isOpen',
value: function isOpen() {
var open = this.hasClass('open');
return open;
}
}, {
key: 'pathMapsFromDraggableEntries',
value: function pathMapsFromDraggableEntries(draggableEntries, sourcePath, targetPath) {
var pathMaps = draggableEntries.map(function (draggableEntry) {
var pathMap = {},
draggableEntryPath = draggableEntry.getPath(),
sourceDraggableEntryPath = draggableEntryPath,
///
targetDraggableEntryPath = null;
pathMap[sourceDraggableEntryPath] = targetDraggableEntryPath;
return pathMap;
});
return pathMaps;
}
}], [{
key: 'clone',
value: function clone(selector, removeHandler) {
return Element.clone(RubbishBin, selector, removeHandler);
}
}, {
key: 'fromHTML',
value: function fromHTML(html, removeHandler) {
return Element.fromHTML(RubbishBin, html, removeHandler);
}
}, {
key: 'fromProperties',
value: function fromProperties(properties) {
var onRemove = properties.onRemove,
removeHandler = onRemove; ///
return Element.fromProperties(RubbishBin, properties, removeHandler);
}
}]);
return RubbishBin;
}(DropTarget);
Object.assign(RubbishBin, {
tagName: 'div',
ignoredAttributes: ['onRemove']
});
module.exports = RubbishBin;
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} ) {\n    const dropTargetMoveHandler = removeHandler;  ///\n    \n    super(selector, dropTargetMoveHandler);\n\n    this.close();\n  }\n\n  getMarkedDirectory() {\n    const markedDirectory = null;\n    \n    return markedDirectory;\n  }\n\n  getDirectoryOverlappingDraggableEntry(draggableEntry) {\n    const directoryOverlappingDraggableEntry = null; ///\n\n    return directoryOverlappingDraggableEntry;\n  }\n\n  addMarker(draggableEntry, directoryOverlappingDraggableEntry) {\n    this.open();\n  }\n\n  removeMarker() {\n    this.close();\n  }\n\n  isMarked() {\n    const open = this.isOpen(),\n          marked = open;  ///\n    \n    return marked;\n  }\n\n  isToBeMarked(draggableEntry) {\n    const bounds = this.getBounds(),\n          draggableEntryCollapsedBounds = draggableEntry.getCollapsedBounds(),\n          overlappingDraggableEntryCollapsedBounds = bounds.areOverlapping(draggableEntryCollapsedBounds),\n          toBeMarked = overlappingDraggableEntryCollapsedBounds; ///\n\n    return toBeMarked;\n  }\n  \n  dragging(draggableEntry, explorer) {\n    const marked = this.isMarked();\n\n    if (marked) {\n      const toBeMarked = this.isToBeMarked(draggableEntry);\n\n      if (!toBeMarked) {\n        const dropTargetToBeMarked = this.getDropTargetToBeMarked(draggableEntry);\n\n        if (dropTargetToBeMarked !== null) {\n          const directoryOverlappingDraggableEntry = dropTargetToBeMarked.getDirectoryOverlappingDraggableEntry(draggableEntry);\n\n          dropTargetToBeMarked.addMarker(draggableEntry, directoryOverlappingDraggableEntry);\n        } else {\n          explorer.addMarkerInPlace(draggableEntry);\n        }\n\n        this.removeMarker();\n      }\n    }\n  }\n\n  moveDirectory(directory, sourceDirectoryPath, movedDirectoryPath) {\n    if (movedDirectoryPath === null) {\n      const explorer = directory.getExplorer(),\n            directoryPath = sourceDirectoryPath;  ///\n\n      explorer.removeDirectory(directoryPath);\n    }\n  }\n\n  moveFile(file, sourceFilePath, movedFilePath) {\n    if (movedFilePath === null) {\n      const explorer = file.getExplorer(),\n            filePath = sourceFilePath;  ///\n\n      explorer.removeFile(filePath);\n    }\n  }\n\n  open() {\n    this.addClass('open');\n  }\n\n  close() {\n    this.removeClass('open');\n  }\n\n  isOpen() {\n    const open = this.hasClass('open');\n    \n    return open;\n  }\n\n  pathMapsFromDraggableEntries(draggableEntries, sourcePath, targetPath) {\n    const pathMaps = draggableEntries.map(function(draggableEntry) {\n      const pathMap = {},\n            draggableEntryPath = draggableEntry.getPath(),\n            sourceDraggableEntryPath = draggableEntryPath,  ///\n            targetDraggableEntryPath = null;\n\n      pathMap[sourceDraggableEntryPath] = targetDraggableEntryPath;\n\n      return pathMap;\n    });\n\n    return pathMaps;\n  }\n\n  static clone(selector, removeHandler) {\n    return Element.clone(RubbishBin, selector, removeHandler);\n  }\n\n  static fromHTML(html, removeHandler) {\n    return Element.fromHTML(RubbishBin, html, removeHandler);\n  }\n\n  static fromProperties(properties) {\n    const { onRemove } = properties,\n          removeHandler = onRemove; ///\n\n    return Element.fromProperties(RubbishBin, properties, removeHandler);\n  }\n}\n\nObject.assign(RubbishBin, {\n  tagName: 'div',\n  ignoredAttributes: [\n    'onRemove'\n  ]\n});\n\nmodule.exports = RubbishBin;\n"]}