146 lines
4.4 KiB
JavaScript
146 lines
4.4 KiB
JavaScript
/**
|
|
* 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.
|
|
*/
|
|
var _a;
|
|
export class NoneSource {
|
|
type = "none" /* SourceType.None */;
|
|
}
|
|
export class KeySource {
|
|
type = "key" /* 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;
|
|
}
|
|
}
|
|
}
|
|
export class PointerSource {
|
|
type = "pointer" /* SourceType.Pointer */;
|
|
subtype;
|
|
pointerId;
|
|
pressed = new Set();
|
|
x = 0;
|
|
y = 0;
|
|
radiusX;
|
|
radiusY;
|
|
force;
|
|
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 code starts here ---
|
|
// Input.dispatchMouseEvent doesn't know the concept of double click, so we
|
|
// need to create the logic, similar to how it's done for OSes:
|
|
// https://source.chromium.org/chromium/chromium/src/+/refs/heads/main:ui/events/event.cc;l=479
|
|
static ClickContext = class ClickContext {
|
|
static #DOUBLE_CLICK_TIME_MS = 500;
|
|
static #MAX_DOUBLE_CLICK_RADIUS = 2;
|
|
count = 0;
|
|
#x;
|
|
#y;
|
|
#time;
|
|
constructor(x, y, time) {
|
|
this.#x = x;
|
|
this.#y = y;
|
|
this.#time = time;
|
|
}
|
|
compare(context) {
|
|
return (
|
|
// The click needs to be within a certain amount of ms.
|
|
context.#time - this.#time > ClickContext.#DOUBLE_CLICK_TIME_MS ||
|
|
// The click needs to be within a certain square radius.
|
|
Math.abs(context.#x - this.#x) >
|
|
ClickContext.#MAX_DOUBLE_CLICK_RADIUS ||
|
|
Math.abs(context.#y - this.#y) > ClickContext.#MAX_DOUBLE_CLICK_RADIUS);
|
|
}
|
|
};
|
|
#clickContexts = new Map();
|
|
setClickCount(button, context) {
|
|
let storedContext = this.#clickContexts.get(button);
|
|
if (!storedContext || storedContext.compare(context)) {
|
|
storedContext = context;
|
|
}
|
|
++storedContext.count;
|
|
this.#clickContexts.set(button, storedContext);
|
|
return storedContext.count;
|
|
}
|
|
getClickCount(button) {
|
|
return this.#clickContexts.get(button)?.count ?? 0;
|
|
}
|
|
}
|
|
_a = PointerSource;
|
|
export class WheelSource {
|
|
type = "wheel" /* SourceType.Wheel */;
|
|
}
|
|
//# sourceMappingURL=InputSource.js.map
|