//Hook Procedure
private IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
//Kiem tra xem co thuc hien hay goi tiep ham CallNextHookEx
if (nCode >= 0 && wParam == (IntPtr)WM_KEYDOWN || wParam == (IntPtr)WM_SYSKEYDOWN)
{
int vkCode = Marshal.ReadInt32(lParam);
//Kiem tra xem shift co duoc an hay k
if (vkCode == 0xA0)
{
Shifts.SetShiftInt(1);
}
waitingchar.Add(vkCode);
waitingword.Add(vkCode);
chuyenChuCoDau();
themDau();
//Kiểm tra khi ấn dấu cách
if (vkCode == 0x20)
{
waitingword.Clear();
stack_word.Clear();
pos_nguyenam = -1;
delete_char = 0;
flagedit_word = 0;
}
//Kiem tra việc sửa nguyên âm
if (flag == 1)
{
//Hien thi chu o^ ra man hinh
vkCode = waitingchar[0];
waitingchar.RemoveAt(0);
delete_char = 1;
flag = 0;
flagedit = 1; //Xoa ki tu hien thi tren man hinh 1 ki tu
}
//Kiểm tra sửa dấu cho từ
if (OnKeyPressed != null && vkCode != 0xA0)
{
OnKeyPressed(this, new KeyPressedArgs(vkCode));
}
}
return(CallNextHookEx(_hookID, nCode, wParam, lParam));
}
public KeyPressedArgs(int x)
{
if (Shifts.ShiftInt == 0)
{
if (x == 32)
{
KeyPressed = (char)x;
}
else
{
KeyPressed = (char)(x + 32);
}
}
else
{
KeyPressed = (char)x;
}
Shifts.SetShiftInt(0);
}
