/// <summary>
/// 设置当前按钮的状态
/// </summary>
/// <param args="KeyExEventArgs">键信息</param>
/// <param isDown="bool">标识，当前键是否按下</param>
private void SetButtonStatus(HookEx.KeyExEventArgs args, bool isDown)
{
IList <FecitButton> buttonList = FindButtonList(args); //查找当有键
if (buttonList.Count <= 0) //如果没有找到
{
return; //退出本次操作
}
short key = (short)args.KeyValue; //获取当前键的键值
if (spacialVKButtonsMap.ContainsKey(key)) //如果键/值列表中有该键
{
if (!isDown) //如果按钮没有被按下
{
FecitButton button = spacialVKButtonsMap[key][0]; //设置按钮的信息
button.Checked = !button.Checked; //设置当前按钮为按下状态
}
}
else
{
foreach (FecitButton button in buttonList) //遍历IList中的所有按钮
{
if (button == null) //如果按钮为空
{
break; //退出循环
}
button.Checked = isDown; //设置按钮的状态
}
}
}
/// <summary>
/// 在键列表中查找键值
/// </summary>
/// <param args="KeyExEventArgs">键信息</param>
private IList <FecitButton> FindButtonList(HookEx.KeyExEventArgs args)
{
short key = (short)args.KeyValue; //获取键值
if (key == KeyboardConstaint.VK_LCONTROL || key == KeyboardConstaint.VK_RCONTROL) //如果是CTRL键
{
key = KeyboardConstaint.VK_CONTROL; //记录CTRL键值
}
else if (key == KeyboardConstaint.VK_LSHIFT || key == KeyboardConstaint.VK_RSHIFT) //如果是SHIFT键
{
key = KeyboardConstaint.VK_SHIFT; //记录SHIFT键值
}
else if (key == KeyboardConstaint.VK_LMENU || key == KeyboardConstaint.VK_RMENU) //如果是ALT键
{
key = KeyboardConstaint.VK_MENU; //记录ALT键值
}
else if (key == KeyboardConstaint.VK_RWIN) //如果是WIN键
{
key = KeyboardConstaint.VK_LWIN; //记录WIN键值
}
if (combinationVKButtonsMap.ContainsKey(key)) //如果在IDictionary的集合中
{
return(combinationVKButtonsMap[key]); //返回当前键的键值
}
IList <FecitButton> buttonList = new List <FecitButton>(); //实例化IList<FecitButton>
foreach (Control ctrl in this.Controls) //遍历当前窗体中的所有控件
{
FecitButton button = ctrl as FecitButton; //如果当前控件是FecitButton按钮
if (button == null) //如果当前按钮为空
{
continue; //重新循环
}
short theKey = Convert.ToInt16(button.Tag.ToString()); //获取当前按钮的键值
if (theKey == key) //如果与当前操作的按钮相同
{
buttonList.Add(button); //添加当前操作的按键信息
break;
}
}
return(buttonList);
}
//键盘的抬起事件
private void HookOnGlobalKeyUp(object sender, HookEx.KeyExEventArgs e)
{
SetButtonStatus(e, false);
}
//键盘的按下事件
private void HookOnGlobalKeyDown(object sender, HookEx.KeyExEventArgs e)
{
SetButtonStatus(e, true);
}
