I have built a digital table with a pencil (like a wacom) and I'm doing my own drivers.
He managed to move the mouse through the following simple code [Visual C + + in XP]:
// press detected INPUT aInput; aInput.type = INPUT_MOUSE; aInput.mi.dwFlags = MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE; aInput.mi.dwExtraInfo = 0; aInput.mi.mouseData = 0; aInput.mi.time = 0; aInput.mi.dx = (data.X * 65535.0f); aInput.mi.dy = (data.Y * 65535.0f); int aResult = SendInput(1, &aInput, sizeof(INPUT) );
But, I do not see how you can send to the system/software (Photoshop, paint ,...) data with the pressure of the pen to draw. I suppose that will be a standar, but nothing found information about it.
Someone known as is done? That object is used?