49 lines
No EOL
1.1 KiB
C#
49 lines
No EOL
1.1 KiB
C#
#if OS_WINDOWS
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using System.Runtime.InteropServices;
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using Win32Api;
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namespace SwitchSlidePresenter.InputSender;
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public class WindowsInputSender : IInputSender {
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private const uint INPUT_KEYBOARD = 1;
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private const ushort VK_NEXT = 0x22;
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private const ushort VK_PRIOR = 0x21;
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private const uint KEYEVENTF_KEYDOWN = 0x0000;
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private const uint KEYEVENTF_KEYUP = 0x0002;
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public void NextSlide() => SimulateKeyPress(VK_NEXT);
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public void PreviousSlide() => SimulateKeyPress(VK_PRIOR);
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private static void SimulateKeyPress(ushort keyCode) {
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Input[] inputs = new Input[2];
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inputs[0] = new Input {
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type = INPUT_KEYBOARD,
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u = new InputUnion {
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ki = new KeyboardInput {
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wVk = keyCode,
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wScan = 0,
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dwFlags = KEYEVENTF_KEYDOWN,
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time = 0,
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dwExtraInfo = IntPtr.Zero
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}
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}
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};
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inputs[1] = new Input {
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type = INPUT_KEYBOARD,
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u = new InputUnion {
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ki = new KeyboardInput {
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wVk = keyCode,
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wScan = 0,
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dwFlags = KEYEVENTF_KEYUP,
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time = 0,
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dwExtraInfo = IntPtr.Zero
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}
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}
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};
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Win32Api.Win32Api.SendInput((uint)inputs.Length, inputs, Marshal.SizeOf(typeof(Input)));
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}
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}
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#endif |