puppeteer/node_modules/chromium-bidi/lib/cjs/bidiMapper/domains/input/InputSource.js

"use strict";
/**
 * Copyright 2023 Google LLC.
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.WheelSource = exports.PointerSource = exports.KeySource = exports.NoneSource = exports.SourceType = void 0;
const protocol_js_1 = require("../../../protocol/protocol.js");
exports.SourceType = protocol_js_1.Input.SourceActionsType;
class NoneSource {
    type = exports.SourceType.None;
}
exports.NoneSource = NoneSource;
class KeySource {
    type = exports.SourceType.Key;
    pressed = new Set();
    // This is a bitfield that matches the modifiers parameter of
    // https://chromedevtools.github.io/devtools-protocol/tot/Input/#method-dispatchKeyEvent
    #modifiers = 0;
    get modifiers() {
        return this.#modifiers;
    }
    get alt() {
        return (this.#modifiers & 1) === 1;
    }
    set alt(value) {
        this.#setModifier(value, 1);
    }
    get ctrl() {
        return (this.#modifiers & 2) === 2;
    }
    set ctrl(value) {
        this.#setModifier(value, 2);
    }
    get meta() {
        return (this.#modifiers & 4) === 4;
    }
    set meta(value) {
        this.#setModifier(value, 4);
    }
    get shift() {
        return (this.#modifiers & 8) === 8;
    }
    set shift(value) {
        this.#setModifier(value, 8);
    }
    #setModifier(value, bit) {
        if (value) {
            this.#modifiers |= bit;
        }
        else {
            this.#modifiers &= ~bit;
        }
    }
}
exports.KeySource = KeySource;
class PointerSource {
    type = exports.SourceType.Pointer;
    subtype;
    pointerId;
    pressed = new Set();
    x = 0;
    y = 0;
    constructor(id, subtype) {
        this.pointerId = id;
        this.subtype = subtype;
    }
    // This is a bitfield that matches the buttons parameter of
    // https://chromedevtools.github.io/devtools-protocol/tot/Input/#method-dispatchMouseEvent
    get buttons() {
        let buttons = 0;
        for (const button of this.pressed) {
            switch (button) {
                case 0:
                    buttons |= 1;
                    break;
                case 1:
                    buttons |= 4;
                    break;
                case 2:
                    buttons |= 2;
                    break;
                case 3:
                    buttons |= 8;
                    break;
                case 4:
                    buttons |= 16;
                    break;
            }
        }
        return buttons;
    }
    // --- Platform-specific state starts here ---
    // Input.dispatchMouseEvent doesn't know the concept of double click, so we
    // need to create it like for OSes:
    // https://source.chromium.org/chromium/chromium/src/+/refs/heads/main:ui/events/event.cc;l=479
    static #DOUBLE_CLICK_TIME_MS = 500;
    static #MAX_DOUBLE_CLICK_RADIUS = 2;
    #clickCount = 0;
    #lastClick;
    setClickCount(context) {
        if (!this.#lastClick ||
            // The click needs to be within a certain amount of ms.
            context.timeStamp - this.#lastClick.timeStamp >
                PointerSource.#DOUBLE_CLICK_TIME_MS ||
            // The click needs to be within a square radius.
            Math.abs(this.#lastClick.x - context.x) >
                PointerSource.#MAX_DOUBLE_CLICK_RADIUS ||
            Math.abs(this.#lastClick.y - context.y) >
                PointerSource.#MAX_DOUBLE_CLICK_RADIUS) {
            this.#clickCount = 0;
        }
        ++this.#clickCount;
        this.#lastClick = context;
    }
    get clickCount() {
        return this.#clickCount;
    }
}
exports.PointerSource = PointerSource;
class WheelSource {
    type = exports.SourceType.Wheel;
}
exports.WheelSource = WheelSource;
//# sourceMappingURL=InputSource.js.map