49 lines
1.2 KiB
C#
49 lines
1.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace TibisMathematicsSuite.KeyboardIO
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{
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class HotkeyWindow : NativeWindow, IDisposable
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{
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#region Constants
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private const int WM_HOTKEY = 0x312;
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#endregion
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#region Events
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public event EventHandler<MyKeyEventArgs> HotkeyPressed;
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#endregion
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#region Constructor
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public HotkeyWindow()
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{
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this.CreateHandle(new System.Windows.Forms.CreateParams());
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}
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#endregion
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#region Processor
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protected override void WndProc(ref System.Windows.Forms.Message m)
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{
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base.WndProc(ref m);
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if (m.Msg == WM_HOTKEY && HotkeyPressed != null)
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{
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int vk = ((int)m.LParam >> 16) & 0xffff;
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int mods = (int)m.LParam & 0xffff;
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HotkeyPressed(this, new MyKeyEventArgs((Keys) vk, (MyKey.Modifiers) mods));
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}
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}
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#endregion
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#region Dispose
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public void Dispose()
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{
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this.DestroyHandle();
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}
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#endregion
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}
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}
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