node-win32-hook-window-resize

Notify when any window resizes/moves, based on Win32 APIs.

Example

const ResizeMonitor = require("win32-hook-window-resize").ResizeMonitor;

const wh = new ResizeMonitor(parseInt(process.argv[2]));

wh.on("resize", rect => {
  console.log(rect);
});

API

ResizeMonitor(pid: number)

The constructor.

Params

• pid - Process ID

Throws

• RangeError if process id is invalid

Note

Process ID can be specified to zero, under which the hooker monitors ALL window resizing, which can be a huge decrease of system performance.

kill(): void

Kill the worker process, stops monitoring.

on(event: "resize", listener: (rect: WindowRect) => void): this

Specify callback function when the specific window(s) resizes/moves.

Params

• event - Must be "resize"
• listener - The callback function

WindowRect

{
  pid: number; // process ID
  left: number; // left border position
  top: number; // top border position
  right: number; // right border position
  bottom: number; // bottom border position
}

License

MIT