Refactor: simplify mouse movement implementation for Windows, use set…

[vcaesar]

Please provide Issues links to:

• Issues: Fixed macro definition bug in mouse_c.h #697

Provide test code:

Description

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[PekingSpades]

Using the new Windows API to simulate mouse movements causes the system interface to fail to respond to mouse drag events.
To reproduce it: drag the app squares in the Windows 10 menu (with the aim of changing their position).
Using the SetCursorPos function invalidates the drag. the SendInput function does not cause this issue.