aboutsummaryrefslogtreecommitdiff
path: root/node_modules/react-dom/lib/SimpleEventPlugin.js
diff options
context:
space:
mode:
authorFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
commitde98e0b232509d5f40c135d540a70e415272ff85 (patch)
treea79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/react-dom/lib/SimpleEventPlugin.js
parente0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff)
node_modules
Diffstat (limited to 'node_modules/react-dom/lib/SimpleEventPlugin.js')
-rw-r--r--node_modules/react-dom/lib/SimpleEventPlugin.js227
1 files changed, 227 insertions, 0 deletions
diff --git a/node_modules/react-dom/lib/SimpleEventPlugin.js b/node_modules/react-dom/lib/SimpleEventPlugin.js
new file mode 100644
index 000000000..600beed77
--- /dev/null
+++ b/node_modules/react-dom/lib/SimpleEventPlugin.js
@@ -0,0 +1,227 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ *
+ */
+
+'use strict';
+
+var _prodInvariant = require('./reactProdInvariant');
+
+var EventListener = require('fbjs/lib/EventListener');
+var EventPropagators = require('./EventPropagators');
+var ReactDOMComponentTree = require('./ReactDOMComponentTree');
+var SyntheticAnimationEvent = require('./SyntheticAnimationEvent');
+var SyntheticClipboardEvent = require('./SyntheticClipboardEvent');
+var SyntheticEvent = require('./SyntheticEvent');
+var SyntheticFocusEvent = require('./SyntheticFocusEvent');
+var SyntheticKeyboardEvent = require('./SyntheticKeyboardEvent');
+var SyntheticMouseEvent = require('./SyntheticMouseEvent');
+var SyntheticDragEvent = require('./SyntheticDragEvent');
+var SyntheticTouchEvent = require('./SyntheticTouchEvent');
+var SyntheticTransitionEvent = require('./SyntheticTransitionEvent');
+var SyntheticUIEvent = require('./SyntheticUIEvent');
+var SyntheticWheelEvent = require('./SyntheticWheelEvent');
+
+var emptyFunction = require('fbjs/lib/emptyFunction');
+var getEventCharCode = require('./getEventCharCode');
+var invariant = require('fbjs/lib/invariant');
+
+/**
+ * Turns
+ * ['abort', ...]
+ * into
+ * eventTypes = {
+ * 'abort': {
+ * phasedRegistrationNames: {
+ * bubbled: 'onAbort',
+ * captured: 'onAbortCapture',
+ * },
+ * dependencies: ['topAbort'],
+ * },
+ * ...
+ * };
+ * topLevelEventsToDispatchConfig = {
+ * 'topAbort': { sameConfig }
+ * };
+ */
+var eventTypes = {};
+var topLevelEventsToDispatchConfig = {};
+['abort', 'animationEnd', 'animationIteration', 'animationStart', 'blur', 'canPlay', 'canPlayThrough', 'click', 'contextMenu', 'copy', 'cut', 'doubleClick', 'drag', 'dragEnd', 'dragEnter', 'dragExit', 'dragLeave', 'dragOver', 'dragStart', 'drop', 'durationChange', 'emptied', 'encrypted', 'ended', 'error', 'focus', 'input', 'invalid', 'keyDown', 'keyPress', 'keyUp', 'load', 'loadedData', 'loadedMetadata', 'loadStart', 'mouseDown', 'mouseMove', 'mouseOut', 'mouseOver', 'mouseUp', 'paste', 'pause', 'play', 'playing', 'progress', 'rateChange', 'reset', 'scroll', 'seeked', 'seeking', 'stalled', 'submit', 'suspend', 'timeUpdate', 'touchCancel', 'touchEnd', 'touchMove', 'touchStart', 'transitionEnd', 'volumeChange', 'waiting', 'wheel'].forEach(function (event) {
+ var capitalizedEvent = event[0].toUpperCase() + event.slice(1);
+ var onEvent = 'on' + capitalizedEvent;
+ var topEvent = 'top' + capitalizedEvent;
+
+ var type = {
+ phasedRegistrationNames: {
+ bubbled: onEvent,
+ captured: onEvent + 'Capture'
+ },
+ dependencies: [topEvent]
+ };
+ eventTypes[event] = type;
+ topLevelEventsToDispatchConfig[topEvent] = type;
+});
+
+var onClickListeners = {};
+
+function getDictionaryKey(inst) {
+ // Prevents V8 performance issue:
+ // https://github.com/facebook/react/pull/7232
+ return '.' + inst._rootNodeID;
+}
+
+function isInteractive(tag) {
+ return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
+}
+
+var SimpleEventPlugin = {
+
+ eventTypes: eventTypes,
+
+ extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+ var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType];
+ if (!dispatchConfig) {
+ return null;
+ }
+ var EventConstructor;
+ switch (topLevelType) {
+ case 'topAbort':
+ case 'topCanPlay':
+ case 'topCanPlayThrough':
+ case 'topDurationChange':
+ case 'topEmptied':
+ case 'topEncrypted':
+ case 'topEnded':
+ case 'topError':
+ case 'topInput':
+ case 'topInvalid':
+ case 'topLoad':
+ case 'topLoadedData':
+ case 'topLoadedMetadata':
+ case 'topLoadStart':
+ case 'topPause':
+ case 'topPlay':
+ case 'topPlaying':
+ case 'topProgress':
+ case 'topRateChange':
+ case 'topReset':
+ case 'topSeeked':
+ case 'topSeeking':
+ case 'topStalled':
+ case 'topSubmit':
+ case 'topSuspend':
+ case 'topTimeUpdate':
+ case 'topVolumeChange':
+ case 'topWaiting':
+ // HTML Events
+ // @see http://www.w3.org/TR/html5/index.html#events-0
+ EventConstructor = SyntheticEvent;
+ break;
+ case 'topKeyPress':
+ // Firefox creates a keypress event for function keys too. This removes
+ // the unwanted keypress events. Enter is however both printable and
+ // non-printable. One would expect Tab to be as well (but it isn't).
+ if (getEventCharCode(nativeEvent) === 0) {
+ return null;
+ }
+ /* falls through */
+ case 'topKeyDown':
+ case 'topKeyUp':
+ EventConstructor = SyntheticKeyboardEvent;
+ break;
+ case 'topBlur':
+ case 'topFocus':
+ EventConstructor = SyntheticFocusEvent;
+ break;
+ case 'topClick':
+ // Firefox creates a click event on right mouse clicks. This removes the
+ // unwanted click events.
+ if (nativeEvent.button === 2) {
+ return null;
+ }
+ /* falls through */
+ case 'topDoubleClick':
+ case 'topMouseDown':
+ case 'topMouseMove':
+ case 'topMouseUp':
+ // TODO: Disabled elements should not respond to mouse events
+ /* falls through */
+ case 'topMouseOut':
+ case 'topMouseOver':
+ case 'topContextMenu':
+ EventConstructor = SyntheticMouseEvent;
+ break;
+ case 'topDrag':
+ case 'topDragEnd':
+ case 'topDragEnter':
+ case 'topDragExit':
+ case 'topDragLeave':
+ case 'topDragOver':
+ case 'topDragStart':
+ case 'topDrop':
+ EventConstructor = SyntheticDragEvent;
+ break;
+ case 'topTouchCancel':
+ case 'topTouchEnd':
+ case 'topTouchMove':
+ case 'topTouchStart':
+ EventConstructor = SyntheticTouchEvent;
+ break;
+ case 'topAnimationEnd':
+ case 'topAnimationIteration':
+ case 'topAnimationStart':
+ EventConstructor = SyntheticAnimationEvent;
+ break;
+ case 'topTransitionEnd':
+ EventConstructor = SyntheticTransitionEvent;
+ break;
+ case 'topScroll':
+ EventConstructor = SyntheticUIEvent;
+ break;
+ case 'topWheel':
+ EventConstructor = SyntheticWheelEvent;
+ break;
+ case 'topCopy':
+ case 'topCut':
+ case 'topPaste':
+ EventConstructor = SyntheticClipboardEvent;
+ break;
+ }
+ !EventConstructor ? process.env.NODE_ENV !== 'production' ? invariant(false, 'SimpleEventPlugin: Unhandled event type, `%s`.', topLevelType) : _prodInvariant('86', topLevelType) : void 0;
+ var event = EventConstructor.getPooled(dispatchConfig, targetInst, nativeEvent, nativeEventTarget);
+ EventPropagators.accumulateTwoPhaseDispatches(event);
+ return event;
+ },
+
+ didPutListener: function (inst, registrationName, listener) {
+ // Mobile Safari does not fire properly bubble click events on
+ // non-interactive elements, which means delegated click listeners do not
+ // fire. The workaround for this bug involves attaching an empty click
+ // listener on the target node.
+ // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
+ if (registrationName === 'onClick' && !isInteractive(inst._tag)) {
+ var key = getDictionaryKey(inst);
+ var node = ReactDOMComponentTree.getNodeFromInstance(inst);
+ if (!onClickListeners[key]) {
+ onClickListeners[key] = EventListener.listen(node, 'click', emptyFunction);
+ }
+ }
+ },
+
+ willDeleteListener: function (inst, registrationName) {
+ if (registrationName === 'onClick' && !isInteractive(inst._tag)) {
+ var key = getDictionaryKey(inst);
+ onClickListeners[key].remove();
+ delete onClickListeners[key];
+ }
+ }
+
+};
+
+module.exports = SimpleEventPlugin; \ No newline at end of file