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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:27 +0000 |
commit | 40a355a42d4a9444dc753c04c6608dade2f06a23 (patch) | |
tree | 871fc667d2de662f171103ce5ec067014ef85e61 /remote/shared/webdriver/Event.sys.mjs | |
parent | Adding upstream version 124.0.1. (diff) | |
download | firefox-upstream/125.0.1.tar.xz firefox-upstream/125.0.1.zip |
Adding upstream version 125.0.1.upstream/125.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'remote/shared/webdriver/Event.sys.mjs')
-rw-r--r-- | remote/shared/webdriver/Event.sys.mjs | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/remote/shared/webdriver/Event.sys.mjs b/remote/shared/webdriver/Event.sys.mjs new file mode 100644 index 0000000000..2240f1f2b2 --- /dev/null +++ b/remote/shared/webdriver/Event.sys.mjs @@ -0,0 +1,295 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* eslint-disable no-restricted-globals */ + +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + keyData: "chrome://remote/content/shared/webdriver/KeyData.sys.mjs", +}); + +/** Provides functionality for creating and sending DOM events. */ +export const event = {}; + +const _eventUtils = new WeakMap(); + +function _getEventUtils(win) { + if (!_eventUtils.has(win)) { + const eventUtilsObject = { + window: win, + parent: win, + _EU_Ci: Ci, + _EU_Cc: Cc, + }; + Services.scriptloader.loadSubScript( + "chrome://remote/content/external/EventUtils.js", + eventUtilsObject + ); + _eventUtils.set(win, eventUtilsObject); + } + return _eventUtils.get(win); +} + +event.MouseEvents = { + click: 0, + dblclick: 1, + mousedown: 2, + mouseup: 3, + mouseover: 4, + mouseout: 5, +}; + +event.Modifiers = { + shiftKey: 0, + ctrlKey: 1, + altKey: 2, + metaKey: 3, +}; + +event.MouseButton = { + isPrimary(button) { + return button === 0; + }, + isAuxiliary(button) { + return button === 1; + }, + isSecondary(button) { + return button === 2; + }, +}; + +/** + * Synthesise a mouse event at a point. + * + * If the type is specified in opts, an mouse event of that type is + * fired. Otherwise, a mousedown followed by a mouseup is performed. + * + * @param {number} left + * Offset from viewport left, in CSS pixels + * @param {number} top + * Offset from viewport top, in CSS pixels + * @param {object} opts + * Object which may contain the properties "shiftKey", "ctrlKey", + * "altKey", "metaKey", "accessKey", "clickCount", "button", and + * "type". + * @param {Window} win + * Window object. + * + * @returns {boolean} defaultPrevented + */ +event.synthesizeMouseAtPoint = function (left, top, opts, win) { + return _getEventUtils(win).synthesizeMouseAtPoint(left, top, opts, win); +}; + +/** + * Synthesise a touch event at a point. + * + * If the type is specified in opts, a touch event of that type is + * fired. Otherwise, a touchstart followed by a touchend is performed. + * + * @param {number} left + * Offset from viewport left, in CSS pixels + * @param {number} top + * Offset from viewport top, in CSS pixels + * @param {object} opts + * Object which may contain the properties "id", "rx", "ry", "angle", + * "force", "shiftKey", "ctrlKey", "altKey", "metaKey", "accessKey", + * "type". + * @param {Window} win + * Window object. + * + * @returns {boolean} defaultPrevented + */ +event.synthesizeTouchAtPoint = function (left, top, opts, win) { + return _getEventUtils(win).synthesizeTouchAtPoint(left, top, opts, win); +}; + +/** + * Synthesise a wheel scroll event at a point. + * + * @param {number} left + * Offset from viewport left, in CSS pixels + * @param {number} top + * Offset from viewport top, in CSS pixels + * @param {object} opts + * Object which may contain the properties "shiftKey", "ctrlKey", + * "altKey", "metaKey", "accessKey", "deltaX", "deltaY", "deltaZ", + * "deltaMode", "lineOrPageDeltaX", "lineOrPageDeltaY", "isMomentum", + * "isNoLineOrPageDelta", "isCustomizedByPrefs", "expectedOverflowDeltaX", + * "expectedOverflowDeltaY" + * @param {Window} win + * Window object. + */ +event.synthesizeWheelAtPoint = function (left, top, opts, win) { + const dpr = win.devicePixelRatio; + + // All delta properties expect the value in device pixels while the + // WebDriver specification uses CSS pixels. + if (typeof opts.deltaX !== "undefined") { + opts.deltaX *= dpr; + } + if (typeof opts.deltaY !== "undefined") { + opts.deltaY *= dpr; + } + if (typeof opts.deltaZ !== "undefined") { + opts.deltaZ *= dpr; + } + + return _getEventUtils(win).synthesizeWheelAtPoint(left, top, opts, win); +}; + +event.synthesizeMultiTouch = function (opts, win) { + const modifiers = _getEventUtils(win)._parseModifiers(opts); + win.windowUtils.sendTouchEvent( + opts.type, + opts.id, + opts.x, + opts.y, + opts.rx, + opts.ry, + opts.angle, + opts.force, + opts.tiltx, + opts.tilty, + opts.twist, + modifiers + ); +}; + +/** + * Synthesize a keydown event for a single key. + * + * @param {object} key + * Key data as returned by keyData.getData + * @param {Window} win + * Window object. + */ +event.sendKeyDown = function (key, win) { + event.sendSingleKey(key, win, "keydown"); +}; + +/** + * Synthesize a keyup event for a single key. + * + * @param {object} key + * Key data as returned by keyData.getData + * @param {Window} win + * Window object. + */ +event.sendKeyUp = function (key, win) { + event.sendSingleKey(key, win, "keyup"); +}; + +/** + * Synthesize a key event for a single key. + * + * @param {object} key + * Key data as returned by keyData.getData + * @param {Window} win + * Window object. + * @param {string=} type + * Event to emit. By default the full keydown/keypressed/keyup event + * sequence is emitted. + */ +event.sendSingleKey = function (key, win, type = null) { + let keyValue = key.key; + if (!key.printable) { + keyValue = `KEY_${keyValue}`; + } + const event = { + code: key.code, + location: key.location, + altKey: key.altKey ?? false, + shiftKey: key.shiftKey ?? false, + ctrlKey: key.ctrlKey ?? false, + metaKey: key.metaKey ?? false, + repeat: key.repeat ?? false, + }; + if (type) { + event.type = type; + } + _getEventUtils(win).synthesizeKey(keyValue, event, win); +}; + +/** + * Send a string as a series of keypresses. + * + * @param {string} keyString + * Sequence of characters to send as key presses + * @param {Window} win + * Window object + */ +event.sendKeys = function (keyString, win) { + const modifiers = {}; + for (let modifier in event.Modifiers) { + modifiers[modifier] = false; + } + + for (let keyValue of keyString) { + // keyValue will contain enough to represent the UTF-16 encoding of a single abstract character + // i.e. either a single scalar value, or a surrogate pair + if (modifiers.shiftKey) { + keyValue = lazy.keyData.getShiftedKey(keyValue); + } + const data = lazy.keyData.getData(keyValue); + const key = { ...data, ...modifiers }; + if (data.modifier) { + // Negating the state of the modifier here is not spec compliant but + // makes us compatible to Chrome's behavior for now. That's fine unless + // we know the correct behavior. + // + // @see: https://github.com/w3c/webdriver/issues/1734 + modifiers[data.modifier] = !modifiers[data.modifier]; + } + event.sendSingleKey(key, win); + } +}; + +event.sendEvent = function (eventType, el, modifiers = {}, opts = {}) { + opts.canBubble = opts.canBubble || true; + + let doc = el.ownerDocument || el.document; + let ev = doc.createEvent("Event"); + + ev.shiftKey = modifiers.shift; + ev.metaKey = modifiers.meta; + ev.altKey = modifiers.alt; + ev.ctrlKey = modifiers.ctrl; + + ev.initEvent(eventType, opts.canBubble, true); + el.dispatchEvent(ev); +}; + +event.mouseover = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("mouseover", el, modifiers, opts); +}; + +event.mousemove = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("mousemove", el, modifiers, opts); +}; + +event.mousedown = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("mousedown", el, modifiers, opts); +}; + +event.mouseup = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("mouseup", el, modifiers, opts); +}; + +event.cancel = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("cancel", el, modifiers, opts); +}; + +event.click = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("click", el, modifiers, opts); +}; + +event.change = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("change", el, modifiers, opts); +}; + +event.input = function (el, modifiers = {}, opts = {}) { + return event.sendEvent("input", el, modifiers, opts); +}; |