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@antv/g-plugin-dragndrop

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Comparing version 1.6.51 to 1.7.0-alpha.1

dist/index.esm.js.map
dist/index.js.map
dist/index.umd.min.js.map

1

dist/DragndropPlugin.d.ts

@@ -9,2 +9,1 @@ import type { RenderingPlugin, RenderingPluginContext } from '@antv/g-lite';

}
//# sourceMappingURL=DragndropPlugin.d.ts.map

1

dist/index.d.ts

@@ -11,2 +11,1 @@ import { AbstractRendererPlugin } from '@antv/g-lite';

}
//# sourceMappingURL=index.d.ts.map

681

dist/index.esm.js

@@ -0,542 +1,167 @@

import { __awaiter, __generator, __extends, __assign } from 'tslib';
import { AbstractRendererPlugin } from '@antv/g-lite';
import { distanceSquareRoot } from '@antv/util';
function _regeneratorRuntime() {
_regeneratorRuntime = function () {
return exports;
};
var exports = {},
Op = Object.prototype,
hasOwn = Op.hasOwnProperty,
defineProperty = Object.defineProperty || function (obj, key, desc) {
obj[key] = desc.value;
},
$Symbol = "function" == typeof Symbol ? Symbol : {},
iteratorSymbol = $Symbol.iterator || "@@iterator",
asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator",
toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
function define(obj, key, value) {
return Object.defineProperty(obj, key, {
value: value,
enumerable: !0,
configurable: !0,
writable: !0
}), obj[key];
}
try {
define({}, "");
} catch (err) {
define = function (obj, key, value) {
return obj[key] = value;
};
}
function wrap(innerFn, outerFn, self, tryLocsList) {
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,
generator = Object.create(protoGenerator.prototype),
context = new Context(tryLocsList || []);
return defineProperty(generator, "_invoke", {
value: makeInvokeMethod(innerFn, self, context)
}), generator;
}
function tryCatch(fn, obj, arg) {
try {
return {
type: "normal",
arg: fn.call(obj, arg)
};
} catch (err) {
return {
type: "throw",
arg: err
};
var DragndropPlugin = /** @class */ (function () {
function DragndropPlugin(dragndropPluginOptions) {
this.dragndropPluginOptions = dragndropPluginOptions;
}
}
exports.wrap = wrap;
var ContinueSentinel = {};
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
var IteratorPrototype = {};
define(IteratorPrototype, iteratorSymbol, function () {
return this;
});
var getProto = Object.getPrototypeOf,
NativeIteratorPrototype = getProto && getProto(getProto(values([])));
NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function (method) {
define(prototype, method, function (arg) {
return this._invoke(method, arg);
});
});
}
function AsyncIterator(generator, PromiseImpl) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if ("throw" !== record.type) {
var result = record.arg,
value = result.value;
return value && "object" == typeof value && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) {
invoke("next", value, resolve, reject);
}, function (err) {
invoke("throw", err, resolve, reject);
}) : PromiseImpl.resolve(value).then(function (unwrapped) {
result.value = unwrapped, resolve(result);
}, function (error) {
return invoke("throw", error, resolve, reject);
});
}
reject(record.arg);
}
var previousPromise;
defineProperty(this, "_invoke", {
value: function (method, arg) {
function callInvokeWithMethodAndArg() {
return new PromiseImpl(function (resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
}
});
}
function makeInvokeMethod(innerFn, self, context) {
var state = "suspendedStart";
return function (method, arg) {
if ("executing" === state) throw new Error("Generator is already running");
if ("completed" === state) {
if ("throw" === method) throw arg;
return doneResult();
}
for (context.method = method, context.arg = arg;;) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) {
if ("suspendedStart" === state) throw state = "completed", context.arg;
context.dispatchException(context.arg);
} else "return" === context.method && context.abrupt("return", context.arg);
state = "executing";
var record = tryCatch(innerFn, self, context);
if ("normal" === record.type) {
if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue;
return {
value: record.arg,
done: context.done
};
}
"throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg);
}
};
}
function maybeInvokeDelegate(delegate, context) {
var methodName = context.method,
method = delegate.iterator[methodName];
if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel;
var record = tryCatch(method, delegate.iterator, context.arg);
if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel;
var info = record.arg;
return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel);
}
function pushTryEntry(locs) {
var entry = {
tryLoc: locs[0]
};
1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal", delete record.arg, entry.completion = record;
}
function Context(tryLocsList) {
this.tryEntries = [{
tryLoc: "root"
}], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);
}
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) return iteratorMethod.call(iterable);
if ("function" == typeof iterable.next) return iterable;
if (!isNaN(iterable.length)) {
var i = -1,
next = function next() {
for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;
return next.value = undefined, next.done = !0, next;
};
return next.next = next;
}
}
return {
next: doneResult
};
}
function doneResult() {
return {
value: undefined,
done: !0
};
}
return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", {
value: GeneratorFunctionPrototype,
configurable: !0
}), defineProperty(GeneratorFunctionPrototype, "constructor", {
value: GeneratorFunction,
configurable: !0
}), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) {
var ctor = "function" == typeof genFun && genFun.constructor;
return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name));
}, exports.mark = function (genFun) {
return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun;
}, exports.awrap = function (arg) {
return {
__await: arg
};
}, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
return this;
}), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
void 0 === PromiseImpl && (PromiseImpl = Promise);
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
return result.done ? result.value : iter.next();
});
}, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () {
return this;
}), define(Gp, "toString", function () {
return "[object Generator]";
}), exports.keys = function (val) {
var object = Object(val),
keys = [];
for (var key in object) keys.push(key);
return keys.reverse(), function next() {
for (; keys.length;) {
var key = keys.pop();
if (key in object) return next.value = key, next.done = !1, next;
}
return next.done = !0, next;
};
}, exports.values = values, Context.prototype = {
constructor: Context,
reset: function (skipTempReset) {
if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);
},
stop: function () {
this.done = !0;
var rootRecord = this.tryEntries[0].completion;
if ("throw" === rootRecord.type) throw rootRecord.arg;
return this.rval;
},
dispatchException: function (exception) {
if (this.done) throw exception;
var context = this;
function handle(loc, caught) {
return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i],
record = entry.completion;
if ("root" === entry.tryLoc) return handle("end");
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc"),
hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
} else if (hasCatch) {
if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
} else {
if (!hasFinally) throw new Error("try statement without catch or finally");
if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
}
}
}
},
abrupt: function (type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);
var record = finallyEntry ? finallyEntry.completion : {};
return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);
},
complete: function (record, afterLoc) {
if ("throw" === record.type) throw record.arg;
return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;
},
finish: function (finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;
}
},
catch: function (tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if ("throw" === record.type) {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
throw new Error("illegal catch attempt");
},
delegateYield: function (iterable, resultName, nextLoc) {
return this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
}, "next" === this.method && (this.arg = undefined), ContinueSentinel;
}
}, exports;
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
function _extends() {
_extends = Object.assign ? Object.assign.bind() : function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
var DragndropPlugin = /*#__PURE__*/function () {
function DragndropPlugin(dragndropPluginOptions) {
this.dragndropPluginOptions = void 0;
this.dragndropPluginOptions = dragndropPluginOptions;
}
var _proto = DragndropPlugin.prototype;
_proto.apply = function apply(context) {
var _this = this;
var renderingService = context.renderingService,
renderingContext = context.renderingContext;
var document = renderingContext.root.ownerDocument;
// TODO: should we add an option like `draggable` to Canvas
var canvas = document.defaultView;
var handlePointerdown = function handlePointerdown(event) {
var target = event.target;
var isDocument = target === document;
var draggableEventTarget = isDocument && _this.dragndropPluginOptions.isDocumentDraggable ? document : target.closest && target.closest('[draggable=true]');
// `draggable` may be set on ancestor nodes:
// @see https://github.com/antvis/G/issues/1088
if (draggableEventTarget) {
// delay triggering dragstart event
var dragstartTriggered = false;
var dragstartTimeStamp = event.timeStamp;
var dragstartClientCoordinates = [event.clientX, event.clientY];
var currentDroppable = null;
var lastDragClientCoordinates = [event.clientX, event.clientY];
// @ts-ignore
// eslint-disable-next-line no-inner-declarations
var handlePointermove = /*#__PURE__*/function () {
var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(event) {
var timeElapsed, distanceMoved, point, elementsBelow, elementBelow, droppableBelow;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
if (dragstartTriggered) {
_context.next = 8;
break;
}
timeElapsed = event.timeStamp - dragstartTimeStamp;
distanceMoved = distanceSquareRoot([event.clientX, event.clientY], dragstartClientCoordinates); // check thresholds
if (!(timeElapsed <= _this.dragndropPluginOptions.dragstartTimeThreshold || distanceMoved <= _this.dragndropPluginOptions.dragstartDistanceThreshold)) {
_context.next = 5;
break;
}
return _context.abrupt("return");
case 5:
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragstart_event
event.type = 'dragstart';
draggableEventTarget.dispatchEvent(event);
dragstartTriggered = true;
case 8:
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drag_event
event.type = 'drag';
// @ts-ignore
event.dx = event.clientX - lastDragClientCoordinates[0];
// @ts-ignore
event.dy = event.clientY - lastDragClientCoordinates[1];
draggableEventTarget.dispatchEvent(event);
lastDragClientCoordinates = [event.clientX, event.clientY];
if (isDocument) {
_context.next = 21;
break;
}
point = _this.dragndropPluginOptions.overlap === 'pointer' ? [event.canvasX, event.canvasY] : target.getBounds().center;
_context.next = 17;
return document.elementsFromPoint(point[0], point[1]);
case 17:
elementsBelow = _context.sent;
// prevent from picking the dragging element
elementBelow = elementsBelow[elementsBelow.indexOf(target) + 1];
droppableBelow = (elementBelow === null || elementBelow === void 0 ? void 0 : elementBelow.closest('[droppable=true]')) || (_this.dragndropPluginOptions.isDocumentDroppable ? document : null);
if (currentDroppable !== droppableBelow) {
if (currentDroppable) {
// null when we were not over a droppable before this event
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragleave';
event.target = currentDroppable;
currentDroppable.dispatchEvent(event);
DragndropPlugin.prototype.apply = function (context) {
var _this = this;
var renderingService = context.renderingService, renderingContext = context.renderingContext;
var document = renderingContext.root.ownerDocument;
// TODO: should we add an option like `draggable` to Canvas
var canvas = document.defaultView;
var handlePointerdown = function (event) {
var target = event.target;
var isDocument = target === document;
var draggableEventTarget = isDocument && _this.dragndropPluginOptions.isDocumentDraggable
? document
: target.closest && target.closest('[draggable=true]');
// `draggable` may be set on ancestor nodes:
// @see https://github.com/antvis/G/issues/1088
if (draggableEventTarget) {
// delay triggering dragstart event
var dragstartTriggered_1 = false;
var dragstartTimeStamp_1 = event.timeStamp;
var dragstartClientCoordinates_1 = [
event.clientX,
event.clientY,
];
var currentDroppable_1 = null;
var lastDragClientCoordinates_1 = [event.clientX, event.clientY];
// @ts-ignore
// eslint-disable-next-line no-inner-declarations
var handlePointermove_1 = function (event) { return __awaiter(_this, void 0, void 0, function () {
var timeElapsed, distanceMoved, point, elementsBelow, elementBelow, droppableBelow;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!dragstartTriggered_1) {
timeElapsed = event.timeStamp - dragstartTimeStamp_1;
distanceMoved = distanceSquareRoot([event.clientX, event.clientY], dragstartClientCoordinates_1);
// check thresholds
if (timeElapsed <=
this.dragndropPluginOptions.dragstartTimeThreshold ||
distanceMoved <=
this.dragndropPluginOptions.dragstartDistanceThreshold) {
return [2 /*return*/];
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragstart_event
event.type = 'dragstart';
draggableEventTarget.dispatchEvent(event);
dragstartTriggered_1 = true;
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drag_event
event.type = 'drag';
// @ts-ignore
event.dx = event.clientX - lastDragClientCoordinates_1[0];
// @ts-ignore
event.dy = event.clientY - lastDragClientCoordinates_1[1];
draggableEventTarget.dispatchEvent(event);
lastDragClientCoordinates_1 = [event.clientX, event.clientY];
if (!!isDocument) return [3 /*break*/, 2];
point = this.dragndropPluginOptions.overlap === 'pointer'
? [event.canvasX, event.canvasY]
: target.getBounds().center;
return [4 /*yield*/, document.elementsFromPoint(point[0], point[1])];
case 1:
elementsBelow = _a.sent();
elementBelow = elementsBelow[elementsBelow.indexOf(target) + 1];
droppableBelow = (elementBelow === null || elementBelow === void 0 ? void 0 : elementBelow.closest('[droppable=true]')) ||
(this.dragndropPluginOptions.isDocumentDroppable
? document
: null);
if (currentDroppable_1 !== droppableBelow) {
if (currentDroppable_1) {
// null when we were not over a droppable before this event
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragleave';
event.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event);
}
if (droppableBelow) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragenter';
event.target = droppableBelow;
droppableBelow.dispatchEvent(event);
}
currentDroppable_1 = droppableBelow;
if (currentDroppable_1) {
// null if we're not coming over a droppable now
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragover_event
event.type = 'dragover';
event.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event);
}
}
_a.label = 2;
case 2: return [2 /*return*/];
}
});
}); };
canvas.addEventListener('pointermove', handlePointermove_1);
var stopDragging = function (originalPointerUpEvent) {
if (dragstartTriggered_1) {
// prevent click event being triggerd
// @see https://github.com/antvis/G/issues/1091
originalPointerUpEvent.detail = {
preventClick: true,
};
// clone event first
var event_1 = originalPointerUpEvent.clone();
// drop should fire before dragend
// @see https://javascript.tutorialink.com/is-there-a-defined-ordering-between-dragend-and-drop-events/
if (currentDroppable_1) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drop_event
event_1.type = 'drop';
event_1.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event_1);
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragend_event
event_1.type = 'dragend';
draggableEventTarget.dispatchEvent(event_1);
dragstartTriggered_1 = false;
}
if (droppableBelow) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragenter';
event.target = droppableBelow;
droppableBelow.dispatchEvent(event);
}
currentDroppable = droppableBelow;
if (currentDroppable) {
// null if we're not coming over a droppable now
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragover_event
event.type = 'dragover';
event.target = currentDroppable;
currentDroppable.dispatchEvent(event);
}
}
case 21:
case "end":
return _context.stop();
}
}, _callee);
}));
return function handlePointermove(_x) {
return _ref.apply(this, arguments);
};
}();
canvas.addEventListener('pointermove', handlePointermove);
var stopDragging = function stopDragging(originalPointerUpEvent) {
if (dragstartTriggered) {
// prevent click event being triggerd
// @see https://github.com/antvis/G/issues/1091
originalPointerUpEvent.detail = {
preventClick: true
};
// clone event first
var _event = originalPointerUpEvent.clone();
// drop should fire before dragend
// @see https://javascript.tutorialink.com/is-there-a-defined-ordering-between-dragend-and-drop-events/
if (currentDroppable) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drop_event
_event.type = 'drop';
_event.target = currentDroppable;
currentDroppable.dispatchEvent(_event);
canvas.removeEventListener('pointermove', handlePointermove_1);
};
target.addEventListener('pointerup', stopDragging, { once: true });
target.addEventListener('pointerupoutside', stopDragging, {
once: true,
});
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragend_event
_event.type = 'dragend';
draggableEventTarget.dispatchEvent(_event);
dragstartTriggered = false;
}
canvas.removeEventListener('pointermove', handlePointermove);
};
target.addEventListener('pointerup', stopDragging, {
once: true
renderingService.hooks.init.tap(DragndropPlugin.tag, function () {
canvas.addEventListener('pointerdown', handlePointerdown);
});
target.addEventListener('pointerupoutside', stopDragging, {
once: true
renderingService.hooks.destroy.tap(DragndropPlugin.tag, function () {
canvas.removeEventListener('pointerdown', handlePointerdown);
});
}
};
renderingService.hooks.init.tap(DragndropPlugin.tag, function () {
canvas.addEventListener('pointerdown', handlePointerdown);
});
renderingService.hooks.destroy.tap(DragndropPlugin.tag, function () {
canvas.removeEventListener('pointerdown', handlePointerdown);
});
};
return DragndropPlugin;
}();
DragndropPlugin.tag = 'Dragndrop';
DragndropPlugin.tag = 'Dragndrop';
return DragndropPlugin;
}());
var Plugin = /*#__PURE__*/function (_AbstractRendererPlug) {
_inheritsLoose(Plugin, _AbstractRendererPlug);
function Plugin(options) {
var _this;
if (options === void 0) {
options = {};
var Plugin = /** @class */ (function (_super) {
__extends(Plugin, _super);
function Plugin(options) {
if (options === void 0) { options = {}; }
var _this = _super.call(this) || this;
_this.options = options;
_this.name = 'dragndrop';
return _this;
}
_this = _AbstractRendererPlug.call(this) || this;
_this.options = void 0;
_this.name = 'dragndrop';
_this.options = options;
return _this;
}
var _proto = Plugin.prototype;
_proto.init = function init() {
this.addRenderingPlugin(new DragndropPlugin(_extends({
overlap: 'pointer',
isDocumentDraggable: false,
isDocumentDroppable: false,
dragstartDistanceThreshold: 0,
dragstartTimeThreshold: 0
}, this.options)));
};
_proto.destroy = function destroy() {
this.removeAllRenderingPlugins();
};
_proto.setOptions = function setOptions(options) {
Object.assign(this.plugins[0].dragndropPluginOptions, options);
};
return Plugin;
}(AbstractRendererPlugin);
Plugin.prototype.init = function () {
this.addRenderingPlugin(new DragndropPlugin(__assign({ overlap: 'pointer', isDocumentDraggable: false, isDocumentDroppable: false, dragstartDistanceThreshold: 0, dragstartTimeThreshold: 0 }, this.options)));
};
Plugin.prototype.destroy = function () {
this.removeAllRenderingPlugins();
};
Plugin.prototype.setOptions = function (options) {
Object.assign(this.plugins[0].dragndropPluginOptions, options);
};
return Plugin;
}(AbstractRendererPlugin));
export { Plugin };
//# sourceMappingURL=index.esm.js.map

683

dist/index.js
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var tslib = require('tslib');
var gLite = require('@antv/g-lite');
var util = require('@antv/util');
function _regeneratorRuntime() {
_regeneratorRuntime = function () {
return exports;
};
var exports = {},
Op = Object.prototype,
hasOwn = Op.hasOwnProperty,
defineProperty = Object.defineProperty || function (obj, key, desc) {
obj[key] = desc.value;
},
$Symbol = "function" == typeof Symbol ? Symbol : {},
iteratorSymbol = $Symbol.iterator || "@@iterator",
asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator",
toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
function define(obj, key, value) {
return Object.defineProperty(obj, key, {
value: value,
enumerable: !0,
configurable: !0,
writable: !0
}), obj[key];
}
try {
define({}, "");
} catch (err) {
define = function (obj, key, value) {
return obj[key] = value;
};
}
function wrap(innerFn, outerFn, self, tryLocsList) {
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,
generator = Object.create(protoGenerator.prototype),
context = new Context(tryLocsList || []);
return defineProperty(generator, "_invoke", {
value: makeInvokeMethod(innerFn, self, context)
}), generator;
}
function tryCatch(fn, obj, arg) {
try {
return {
type: "normal",
arg: fn.call(obj, arg)
};
} catch (err) {
return {
type: "throw",
arg: err
};
var DragndropPlugin = /** @class */ (function () {
function DragndropPlugin(dragndropPluginOptions) {
this.dragndropPluginOptions = dragndropPluginOptions;
}
}
exports.wrap = wrap;
var ContinueSentinel = {};
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
var IteratorPrototype = {};
define(IteratorPrototype, iteratorSymbol, function () {
return this;
});
var getProto = Object.getPrototypeOf,
NativeIteratorPrototype = getProto && getProto(getProto(values([])));
NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function (method) {
define(prototype, method, function (arg) {
return this._invoke(method, arg);
});
});
}
function AsyncIterator(generator, PromiseImpl) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if ("throw" !== record.type) {
var result = record.arg,
value = result.value;
return value && "object" == typeof value && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) {
invoke("next", value, resolve, reject);
}, function (err) {
invoke("throw", err, resolve, reject);
}) : PromiseImpl.resolve(value).then(function (unwrapped) {
result.value = unwrapped, resolve(result);
}, function (error) {
return invoke("throw", error, resolve, reject);
});
}
reject(record.arg);
}
var previousPromise;
defineProperty(this, "_invoke", {
value: function (method, arg) {
function callInvokeWithMethodAndArg() {
return new PromiseImpl(function (resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
}
});
}
function makeInvokeMethod(innerFn, self, context) {
var state = "suspendedStart";
return function (method, arg) {
if ("executing" === state) throw new Error("Generator is already running");
if ("completed" === state) {
if ("throw" === method) throw arg;
return doneResult();
}
for (context.method = method, context.arg = arg;;) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) {
if ("suspendedStart" === state) throw state = "completed", context.arg;
context.dispatchException(context.arg);
} else "return" === context.method && context.abrupt("return", context.arg);
state = "executing";
var record = tryCatch(innerFn, self, context);
if ("normal" === record.type) {
if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue;
return {
value: record.arg,
done: context.done
};
}
"throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg);
}
};
}
function maybeInvokeDelegate(delegate, context) {
var methodName = context.method,
method = delegate.iterator[methodName];
if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel;
var record = tryCatch(method, delegate.iterator, context.arg);
if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel;
var info = record.arg;
return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel);
}
function pushTryEntry(locs) {
var entry = {
tryLoc: locs[0]
};
1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal", delete record.arg, entry.completion = record;
}
function Context(tryLocsList) {
this.tryEntries = [{
tryLoc: "root"
}], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);
}
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) return iteratorMethod.call(iterable);
if ("function" == typeof iterable.next) return iterable;
if (!isNaN(iterable.length)) {
var i = -1,
next = function next() {
for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;
return next.value = undefined, next.done = !0, next;
};
return next.next = next;
}
}
return {
next: doneResult
};
}
function doneResult() {
return {
value: undefined,
done: !0
};
}
return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", {
value: GeneratorFunctionPrototype,
configurable: !0
}), defineProperty(GeneratorFunctionPrototype, "constructor", {
value: GeneratorFunction,
configurable: !0
}), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) {
var ctor = "function" == typeof genFun && genFun.constructor;
return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name));
}, exports.mark = function (genFun) {
return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun;
}, exports.awrap = function (arg) {
return {
__await: arg
};
}, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
return this;
}), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
void 0 === PromiseImpl && (PromiseImpl = Promise);
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
return result.done ? result.value : iter.next();
});
}, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () {
return this;
}), define(Gp, "toString", function () {
return "[object Generator]";
}), exports.keys = function (val) {
var object = Object(val),
keys = [];
for (var key in object) keys.push(key);
return keys.reverse(), function next() {
for (; keys.length;) {
var key = keys.pop();
if (key in object) return next.value = key, next.done = !1, next;
}
return next.done = !0, next;
};
}, exports.values = values, Context.prototype = {
constructor: Context,
reset: function (skipTempReset) {
if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);
},
stop: function () {
this.done = !0;
var rootRecord = this.tryEntries[0].completion;
if ("throw" === rootRecord.type) throw rootRecord.arg;
return this.rval;
},
dispatchException: function (exception) {
if (this.done) throw exception;
var context = this;
function handle(loc, caught) {
return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i],
record = entry.completion;
if ("root" === entry.tryLoc) return handle("end");
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc"),
hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
} else if (hasCatch) {
if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
} else {
if (!hasFinally) throw new Error("try statement without catch or finally");
if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
}
}
}
},
abrupt: function (type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);
var record = finallyEntry ? finallyEntry.completion : {};
return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);
},
complete: function (record, afterLoc) {
if ("throw" === record.type) throw record.arg;
return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;
},
finish: function (finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;
}
},
catch: function (tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if ("throw" === record.type) {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
throw new Error("illegal catch attempt");
},
delegateYield: function (iterable, resultName, nextLoc) {
return this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
}, "next" === this.method && (this.arg = undefined), ContinueSentinel;
}
}, exports;
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
function _extends() {
_extends = Object.assign ? Object.assign.bind() : function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
var DragndropPlugin = /*#__PURE__*/function () {
function DragndropPlugin(dragndropPluginOptions) {
this.dragndropPluginOptions = void 0;
this.dragndropPluginOptions = dragndropPluginOptions;
}
var _proto = DragndropPlugin.prototype;
_proto.apply = function apply(context) {
var _this = this;
var renderingService = context.renderingService,
renderingContext = context.renderingContext;
var document = renderingContext.root.ownerDocument;
// TODO: should we add an option like `draggable` to Canvas
var canvas = document.defaultView;
var handlePointerdown = function handlePointerdown(event) {
var target = event.target;
var isDocument = target === document;
var draggableEventTarget = isDocument && _this.dragndropPluginOptions.isDocumentDraggable ? document : target.closest && target.closest('[draggable=true]');
// `draggable` may be set on ancestor nodes:
// @see https://github.com/antvis/G/issues/1088
if (draggableEventTarget) {
// delay triggering dragstart event
var dragstartTriggered = false;
var dragstartTimeStamp = event.timeStamp;
var dragstartClientCoordinates = [event.clientX, event.clientY];
var currentDroppable = null;
var lastDragClientCoordinates = [event.clientX, event.clientY];
// @ts-ignore
// eslint-disable-next-line no-inner-declarations
var handlePointermove = /*#__PURE__*/function () {
var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(event) {
var timeElapsed, distanceMoved, point, elementsBelow, elementBelow, droppableBelow;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
if (dragstartTriggered) {
_context.next = 8;
break;
}
timeElapsed = event.timeStamp - dragstartTimeStamp;
distanceMoved = util.distanceSquareRoot([event.clientX, event.clientY], dragstartClientCoordinates); // check thresholds
if (!(timeElapsed <= _this.dragndropPluginOptions.dragstartTimeThreshold || distanceMoved <= _this.dragndropPluginOptions.dragstartDistanceThreshold)) {
_context.next = 5;
break;
}
return _context.abrupt("return");
case 5:
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragstart_event
event.type = 'dragstart';
draggableEventTarget.dispatchEvent(event);
dragstartTriggered = true;
case 8:
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drag_event
event.type = 'drag';
// @ts-ignore
event.dx = event.clientX - lastDragClientCoordinates[0];
// @ts-ignore
event.dy = event.clientY - lastDragClientCoordinates[1];
draggableEventTarget.dispatchEvent(event);
lastDragClientCoordinates = [event.clientX, event.clientY];
if (isDocument) {
_context.next = 21;
break;
}
point = _this.dragndropPluginOptions.overlap === 'pointer' ? [event.canvasX, event.canvasY] : target.getBounds().center;
_context.next = 17;
return document.elementsFromPoint(point[0], point[1]);
case 17:
elementsBelow = _context.sent;
// prevent from picking the dragging element
elementBelow = elementsBelow[elementsBelow.indexOf(target) + 1];
droppableBelow = (elementBelow === null || elementBelow === void 0 ? void 0 : elementBelow.closest('[droppable=true]')) || (_this.dragndropPluginOptions.isDocumentDroppable ? document : null);
if (currentDroppable !== droppableBelow) {
if (currentDroppable) {
// null when we were not over a droppable before this event
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragleave';
event.target = currentDroppable;
currentDroppable.dispatchEvent(event);
DragndropPlugin.prototype.apply = function (context) {
var _this = this;
var renderingService = context.renderingService, renderingContext = context.renderingContext;
var document = renderingContext.root.ownerDocument;
// TODO: should we add an option like `draggable` to Canvas
var canvas = document.defaultView;
var handlePointerdown = function (event) {
var target = event.target;
var isDocument = target === document;
var draggableEventTarget = isDocument && _this.dragndropPluginOptions.isDocumentDraggable
? document
: target.closest && target.closest('[draggable=true]');
// `draggable` may be set on ancestor nodes:
// @see https://github.com/antvis/G/issues/1088
if (draggableEventTarget) {
// delay triggering dragstart event
var dragstartTriggered_1 = false;
var dragstartTimeStamp_1 = event.timeStamp;
var dragstartClientCoordinates_1 = [
event.clientX,
event.clientY,
];
var currentDroppable_1 = null;
var lastDragClientCoordinates_1 = [event.clientX, event.clientY];
// @ts-ignore
// eslint-disable-next-line no-inner-declarations
var handlePointermove_1 = function (event) { return tslib.__awaiter(_this, void 0, void 0, function () {
var timeElapsed, distanceMoved, point, elementsBelow, elementBelow, droppableBelow;
return tslib.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!dragstartTriggered_1) {
timeElapsed = event.timeStamp - dragstartTimeStamp_1;
distanceMoved = util.distanceSquareRoot([event.clientX, event.clientY], dragstartClientCoordinates_1);
// check thresholds
if (timeElapsed <=
this.dragndropPluginOptions.dragstartTimeThreshold ||
distanceMoved <=
this.dragndropPluginOptions.dragstartDistanceThreshold) {
return [2 /*return*/];
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragstart_event
event.type = 'dragstart';
draggableEventTarget.dispatchEvent(event);
dragstartTriggered_1 = true;
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drag_event
event.type = 'drag';
// @ts-ignore
event.dx = event.clientX - lastDragClientCoordinates_1[0];
// @ts-ignore
event.dy = event.clientY - lastDragClientCoordinates_1[1];
draggableEventTarget.dispatchEvent(event);
lastDragClientCoordinates_1 = [event.clientX, event.clientY];
if (!!isDocument) return [3 /*break*/, 2];
point = this.dragndropPluginOptions.overlap === 'pointer'
? [event.canvasX, event.canvasY]
: target.getBounds().center;
return [4 /*yield*/, document.elementsFromPoint(point[0], point[1])];
case 1:
elementsBelow = _a.sent();
elementBelow = elementsBelow[elementsBelow.indexOf(target) + 1];
droppableBelow = (elementBelow === null || elementBelow === void 0 ? void 0 : elementBelow.closest('[droppable=true]')) ||
(this.dragndropPluginOptions.isDocumentDroppable
? document
: null);
if (currentDroppable_1 !== droppableBelow) {
if (currentDroppable_1) {
// null when we were not over a droppable before this event
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragleave';
event.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event);
}
if (droppableBelow) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragenter';
event.target = droppableBelow;
droppableBelow.dispatchEvent(event);
}
currentDroppable_1 = droppableBelow;
if (currentDroppable_1) {
// null if we're not coming over a droppable now
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragover_event
event.type = 'dragover';
event.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event);
}
}
_a.label = 2;
case 2: return [2 /*return*/];
}
});
}); };
canvas.addEventListener('pointermove', handlePointermove_1);
var stopDragging = function (originalPointerUpEvent) {
if (dragstartTriggered_1) {
// prevent click event being triggerd
// @see https://github.com/antvis/G/issues/1091
originalPointerUpEvent.detail = {
preventClick: true,
};
// clone event first
var event_1 = originalPointerUpEvent.clone();
// drop should fire before dragend
// @see https://javascript.tutorialink.com/is-there-a-defined-ordering-between-dragend-and-drop-events/
if (currentDroppable_1) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drop_event
event_1.type = 'drop';
event_1.target = currentDroppable_1;
currentDroppable_1.dispatchEvent(event_1);
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragend_event
event_1.type = 'dragend';
draggableEventTarget.dispatchEvent(event_1);
dragstartTriggered_1 = false;
}
if (droppableBelow) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragleave_event
event.type = 'dragenter';
event.target = droppableBelow;
droppableBelow.dispatchEvent(event);
}
currentDroppable = droppableBelow;
if (currentDroppable) {
// null if we're not coming over a droppable now
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragover_event
event.type = 'dragover';
event.target = currentDroppable;
currentDroppable.dispatchEvent(event);
}
}
case 21:
case "end":
return _context.stop();
}
}, _callee);
}));
return function handlePointermove(_x) {
return _ref.apply(this, arguments);
};
}();
canvas.addEventListener('pointermove', handlePointermove);
var stopDragging = function stopDragging(originalPointerUpEvent) {
if (dragstartTriggered) {
// prevent click event being triggerd
// @see https://github.com/antvis/G/issues/1091
originalPointerUpEvent.detail = {
preventClick: true
};
// clone event first
var _event = originalPointerUpEvent.clone();
// drop should fire before dragend
// @see https://javascript.tutorialink.com/is-there-a-defined-ordering-between-dragend-and-drop-events/
if (currentDroppable) {
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/drop_event
_event.type = 'drop';
_event.target = currentDroppable;
currentDroppable.dispatchEvent(_event);
canvas.removeEventListener('pointermove', handlePointermove_1);
};
target.addEventListener('pointerup', stopDragging, { once: true });
target.addEventListener('pointerupoutside', stopDragging, {
once: true,
});
}
// @see https://developer.mozilla.org/zh-CN/docs/Web/API/Document/dragend_event
_event.type = 'dragend';
draggableEventTarget.dispatchEvent(_event);
dragstartTriggered = false;
}
canvas.removeEventListener('pointermove', handlePointermove);
};
target.addEventListener('pointerup', stopDragging, {
once: true
renderingService.hooks.init.tap(DragndropPlugin.tag, function () {
canvas.addEventListener('pointerdown', handlePointerdown);
});
target.addEventListener('pointerupoutside', stopDragging, {
once: true
renderingService.hooks.destroy.tap(DragndropPlugin.tag, function () {
canvas.removeEventListener('pointerdown', handlePointerdown);
});
}
};
renderingService.hooks.init.tap(DragndropPlugin.tag, function () {
canvas.addEventListener('pointerdown', handlePointerdown);
});
renderingService.hooks.destroy.tap(DragndropPlugin.tag, function () {
canvas.removeEventListener('pointerdown', handlePointerdown);
});
};
return DragndropPlugin;
}();
DragndropPlugin.tag = 'Dragndrop';
DragndropPlugin.tag = 'Dragndrop';
return DragndropPlugin;
}());
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function Plugin(options) {
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if (options === void 0) {
options = {};
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tslib.__extends(Plugin, _super);
function Plugin(options) {
if (options === void 0) { options = {}; }
var _this = _super.call(this) || this;
_this.options = options;
_this.name = 'dragndrop';
return _this;
}
_this = _AbstractRendererPlug.call(this) || this;
_this.options = void 0;
_this.name = 'dragndrop';
_this.options = options;
return _this;
}
var _proto = Plugin.prototype;
_proto.init = function init() {
this.addRenderingPlugin(new DragndropPlugin(_extends({
overlap: 'pointer',
isDocumentDraggable: false,
isDocumentDroppable: false,
dragstartDistanceThreshold: 0,
dragstartTimeThreshold: 0
}, this.options)));
};
_proto.destroy = function destroy() {
this.removeAllRenderingPlugins();
};
_proto.setOptions = function setOptions(options) {
Object.assign(this.plugins[0].dragndropPluginOptions, options);
};
return Plugin;
}(gLite.AbstractRendererPlugin);
Plugin.prototype.init = function () {
this.addRenderingPlugin(new DragndropPlugin(tslib.__assign({ overlap: 'pointer', isDocumentDraggable: false, isDocumentDroppable: false, dragstartDistanceThreshold: 0, dragstartTimeThreshold: 0 }, this.options)));
};
Plugin.prototype.destroy = function () {
this.removeAllRenderingPlugins();
};
Plugin.prototype.setOptions = function (options) {
Object.assign(this.plugins[0].dragndropPluginOptions, options);
};
return Plugin;
}(gLite.AbstractRendererPlugin));
exports.Plugin = Plugin;
//# sourceMappingURL=index.js.map

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dist/index.umd.min.js

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s=!1,l=t.timeStamp,p=[t.clientX,t.clientY],f=null,h=[t.clientX,t.clientY],d=function(){var t,c=(t=r().mark((function t(n){var c,d,v,g,y,m;return r().wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(s){t.next=8;break}if(c=n.timeStamp-l,d=Math.sqrt(((r=[n.clientX,n.clientY])[0]-(w=p)[0])*(r[0]-w[0])+(r[1]-w[1])*(r[1]-w[1])),c>o.dragndropPluginOptions.dragstartTimeThreshold&&d>o.dragndropPluginOptions.dragstartDistanceThreshold){t.next=5;break}return t.abrupt("return");case 5:n.type="dragstart",u.dispatchEvent(n),s=!0;case 8:if(n.type="drag",n.dx=n.clientX-h[0],n.dy=n.clientY-h[1],u.dispatchEvent(n),h=[n.clientX,n.clientY],i){t.next=21;break}return v="pointer"===o.dragndropPluginOptions.overlap?[n.canvasX,n.canvasY]:e.getBounds().center,t.next=17,a.elementsFromPoint(v[0],v[1]);case 17:y=(g=t.sent)[g.indexOf(e)+1],m=(null==y?void 0:y.closest("[droppable=true]"))||(o.dragndropPluginOptions.isDocumentDroppable?a:null),f!==m&&(f&&(n.type="dragleave",n.target=f,f.dispatchEvent(n)),m&&(n.type="dragenter",n.target=m,m.dispatchEvent(n)),(f=m)&&(n.type="dragover",n.target=f,f.dispatchEvent(n)));case 21:case"end":return t.stop()}var r,w}),t)})),function(){var e=this,r=arguments;return new Promise((function(o,i){var a=t.apply(e,r);function c(t){n(a,o,i,c,u,"next",t)}function u(t){n(a,o,i,c,u,"throw",t)}c(void 0)}))});return function(t){return c.apply(this,arguments)}}();c.addEventListener("pointermove",d);var v=function(t){if(s){t.detail={preventClick:!0};var e=t.clone();f&&(e.type="drop",e.target=f,f.dispatchEvent(e)),e.type="dragend",u.dispatchEvent(e),s=!1}c.removeEventListener("pointermove",d)};e.addEventListener("pointerup",v,{once:!0}),e.addEventListener("pointerupoutside",v,{once:!0})}};i.hooks.init.tap(t.tag,(function(){c.addEventListener("pointerdown",u)})),i.hooks.destroy.tap(t.tag,(function(){c.removeEventListener("pointerdown",u)}))},t}();a.tag="Dragndrop",t.Plugin=function(t){var e,r;function n(e){var r;return void 0===e&&(e={}),(r=t.call(this)||this).options=void 0,r.name="dragndrop",r.options=e,r}(e=n).prototype=Object.create((r=t).prototype),e.prototype.constructor=e,i(e,r);var c=n.prototype;return c.init=function(){this.addRenderingPlugin(new 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//# sourceMappingURL=index.umd.min.js.map

1

dist/interfaces.d.ts

@@ -28,2 +28,1 @@ export interface DragndropPluginOptions {

}
//# sourceMappingURL=interfaces.d.ts.map

24

package.json
{
"name": "@antv/g-plugin-dragndrop",
"version": "1.6.51",
"version": "1.7.0-alpha.1",
"description": "A G plugin for Drag n Drop implemented with PointerEvents",

@@ -19,2 +19,7 @@ "keywords": [

"author": "https://github.com/orgs/antvis/people",
"exports": {
"types": "./dist/index.d.ts",
"import": "./dist/index.esm.js",
"default": "./dist/index.js"
},
"main": "dist/index.js",

@@ -31,18 +36,15 @@ "unpkg": "dist/index.umd.min.js",

"scripts": {
"sync": "tnpm sync"
"build": "npm run clean && rollup -c",
"clean": "rimraf dist",
"sync": "tnpm sync",
"watch": "rollup -c -w"
},
"dependencies": {
"@antv/g-lite": "workspace:*",
"@antv/util": "^3.3.1",
"tslib": "^2.3.1"
"tslib": "^2.5.3"
},
"devDependencies": {
"@types/jest": "^25.0.0"
},
"peerDependencies": {
"@antv/g-lite": "^1.0.0"
},
"publishConfig": {
"access": "public"
},
"gitHead": "09b3114354c305562668f22159d9cc35d56c813a"
}
}
dist/DragndropPlugin.d.ts.map
dist/index.d.ts.map
dist/index.umd.js
dist/interfaces.d.ts.map
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