private void PressOrReleaseKey(VirtualKeyShort keyCode, bool down)
{
var ki = new NativeMethods.KEYBDINPUT();
ki.wVk = keyCode;
if (!down)
ki.dwFlags = NativeMethods.KEYEVENTF.KEYUP;
var input = new NativeMethods.INPUT();
input.type = NativeMethods.INPUT_KEYBOARD;
input.U.ki = ki;
NativeMethods.INPUT[] inputs = { input };
if (NativeMethods.SendInput((uint)inputs.Length, inputs, NativeMethods.INPUT.Size) == 0)
throw new System.ComponentModel.Win32Exception();
}
public void WriteText(string characters)
{
NativeMethods.INPUT[] inputs = new NativeMethods.INPUT[2 * characters.Length];
for (int i = 0; i < inputs.Length; i++)
{
var ki = new NativeMethods.KEYBDINPUT();
ki.dwFlags = NativeMethods.KEYEVENTF.UNICODE;
if (i % 2 == 1)
ki.dwFlags |= NativeMethods.KEYEVENTF.KEYUP;
ki.wScan = (short)characters[i / 2];
var input = new NativeMethods.INPUT();
input.type = NativeMethods.INPUT_KEYBOARD;
input.U.ki = ki;
inputs[i] = input;
}
if (NativeMethods.SendInput((uint)inputs.Length, inputs, NativeMethods.INPUT.Size) == 0)
throw new System.ComponentModel.Win32Exception();
}
private void DoMouseInput(int x, int y, bool absoluteCoordinates, bool? mouseDown)
{
// TODO: Maybe we should instead send WM_MOUSEMOVE, WM_LBUTTONDOWN etc.
// messages directly to the destination window so that we don't need to
// position the mouse cursor which makes it harder e.g. to
// click on the "Stop" button of the simulator.
// Convert the screen coordinates into mouse coordinates.
Coordinates cs = new Coordinates(x, y);
cs = GetMouseCoordinatesFromScreenCoordinates(cs);
var mi = new NativeMethods.MOUSEINPUT();
mi.dx = cs.X;
mi.dy = cs.Y;
if (absoluteCoordinates)
mi.dwFlags |= NativeMethods.MOUSEEVENTF.ABSOLUTE;
if (!(!absoluteCoordinates && x == 0 && y == 0))
{
// A movement occured.
mi.dwFlags |= NativeMethods.MOUSEEVENTF.MOVE;
}
if (mouseDown.HasValue)
{
mi.dwFlags |= mouseDown.Value ? NativeMethods.MOUSEEVENTF.LEFTDOWN
: NativeMethods.MOUSEEVENTF.LEFTUP;
}
var input = new NativeMethods.INPUT();
input.type = NativeMethods.INPUT_MOUSE;
input.U.mi = mi;
NativeMethods.INPUT[] inputs = { input };
if (NativeMethods.SendInput(1, inputs, NativeMethods.INPUT.Size) == 0)
throw new System.ComponentModel.Win32Exception();
}
