hiding cursor and clipping cursor position in Ruby Component

[arm]

I want to share my way of doing subject
In the attached file i put some useful Ruby wrapped WinAPI functions for cursor manipulation, which was lacking in the standard set, and examples of their use (including holding ryby knob):

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setCursorPos(curpos, newpos)
cursorClip(curpos, rect)
cursorHide(hide)
cursorShow(show)


Standart Win32 API showCursor function doesn't work (I don know why), therefore i made a hook with standart ShowCur module.
All wrapped functions uses module view position in grid squares without the need for pixels, therefore it needs a reference point (curpos) - current view cursor position in grid squres. To use this functions in ruby components simply put "WinAPI and Utiities" module in top of your schematic.
Sorry for my english...