scrollMouse(x, y) is not working in Windows 10

[akanshSirohi]

Expected Behavior

robot.scrollMouse(0, 100); // It should scroll the screen upwards

Current Behavior

robot.scrollMouse(0, 100); // Doing nothing...

Steps to Reproduce (for bugs)

1. Rebuilt RobotJS for ElectronJS with the following command npm rebuild --runtime=electron --target=12.0.4 --disturl=https://atom.io/download/atom-shell --abi=48
2. Run

const robot = require("robotjs");
robot.scrollMouse(0, 100);

Context

Using RobotJS in desktop automation application built in ElectronJS

Your Environment

• RobotJS version: 0.6.0
• Node.js version: 14.7.0
• npm version: 6.14.7
• Operating System: Windows 10

[zhangshaoju1987]

you should focus first. eg. moveMouse to target and then troggleMouse down ,and final do scrollMouse

[akanshSirohi]

I found the working solution for this, and this is successfully tested on Windows 10.
Make the following changes in file mouse.c.
On line 335 replace

mouseScrollInputs[0].mi.mouseData = y;

with

mouseScrollInputs[0].mi.mouseData = -x;

And on line 344 replace

mouseScrollInputs[1].mi.mouseData = -x;

with

mouseScrollInputs[1].mi.mouseData = y;

[AkasaHakase]

实际上在今天scrollMouse在win上面没有做什么操作

[favour1025]

I modified the code corresponding to the mouse.c file according to your prompt, but it did not achieve the expected effect.(windows 10)