/// <summary>
/// 初始化
/// </summary>
/// <returns></returns>
public bool Initiate()
{
Win32Message.ChangeWindowMessageFilter(Win32Message.WM_COPYDATA, 1);
tetsingEnable = true;
return(true);
}
public GameLoop(LoopCallback callback)
{
_callback = callback;
msg = new Win32Message();
Application.Idle += Application_Idle;
//_gameLoopThread = new Thread(new ThreadStart(TheLoop));
//_gameLoopThread.Start();
}
//private UserProcessState _UserProcessState = UserProcessState.Processing ;
///// <summary>
///// 用户选择状态
///// </summary>
//public virtual UserProcessState UserProcessState
//{
// get { return _UserProcessState; }
// set { _UserProcessState = value; }
//}
//private UserProcessState _DefaultUserProcessState = UserProcessState.Accept;
///// <summary>
///// 默认的选择状态
///// </summary>
//public virtual UserProcessState DefaultUserProcessState
//{
// get { return _DefaultUserProcessState; }
// set { _DefaultUserProcessState = value; }
//}
/// <summary>
/// 等待用户的选择操作,本函数将不返回直到用户确定选择或取消选择
/// </summary>
/// <remarks>本函数向当前应用程序添加自定义的消息过滤器,并开始循环处理当前应用程序的消息,若用户确定或取消的选择操作则退出循环处理</remarks>
/// <returns>用户是否选择的某个项目</returns>
public virtual void WaitUserSelected()
{
//Win32.NativeMSG msg = new Win32.NativeMSG();
// Process messages until exit condition recognised
bolExitLoop = false;
bolUserAccept = false;
MessageFilter.ExcludePaintMessageFilter.Enabled = true;
Win32Message.ClearMessage();
//System.Windows.Forms.Application.DoEvents();
MessageFilter.ExcludePaintMessageFilter.Enabled = false;
System.Windows.Forms.Application.AddMessageFilter(this);
//this.UserProcessState = WinForms.UserProcessState.Processing;
UserProcessState state = UserProcessState.Processing;
WindowInformation info = new WindowInformation(this);
while (Win32Message.Wait())
{
//User32.GetMessage(ref msg, 0, 0, 0);
// Windows32.User32.GetMessage( ref msg , 0 , 0 , 0 );
// Windows32.User32.TranslateMessage( ref msg );
// Windows32.User32.DispatchMessage( ref msg );
System.Windows.Forms.Application.DoEvents();
//state = this.UserProcessState ;
if (this.Visible == false)
{
break;
}
if (state == UserProcessState.Accept ||
state == UserProcessState.Cancel)
{
break;
}
if (bolExitLoop)
{
break;
}
}//while
System.Windows.Forms.Application.RemoveMessageFilter(this);
Win32Message.ClearMessage();
//if (state == UserProcessState.Processing)
//{
// state = this.DefaultUserProcessState;
//}
if (this.AutoClose)
{
this.Hide();
}
//return state == UserProcessState.Accept ;
}
public void SendMessage(Win32Message msg)
{
SendMessage((uint)msg);
}
public void PostMessage(Win32Message msg)
{
PostMessage((uint)msg);
}
/// <summary>
/// 本函数实现 System.Windows.Forms.IMessageFilter接口的PreFilterMessage函数,用于对当前应用程序的消息进行预处理
/// </summary>
/// <remarks>本过滤器处理了鼠标按钮按下时间和键盘事件以及鼠标滚轮事件,
/// 若鼠标在本列表边框外部按下则表示认为用户想要关闭列表,此时立即关闭本列表窗体
/// 此外本函数还处理汉语拼音辅助定位列表元素
/// 用户可用上下光标键或者上下翻页键来滚动列表,用空格或回车来进行选择</remarks>
/// <param name="m">当前消息队列中的消息对象</param>
/// <returns>true 当前消息其他程序不可处理(本消息被吃掉了) false本消息还可被其他程序处理</returns>
public virtual bool PreFilterMessage(ref System.Windows.Forms.Message m)
{
bool eatMessage = false;
if (this.IsDisposed || this.Disposing || this.Visible == false)
{
// 若对象被销毁了或列表不显示则删除本消息过滤器
System.Windows.Forms.Application.RemoveMessageFilter(this);
return(false);
}
Win32Message msg = new Win32Message(m);
// 获得窗体的绝对位置和大小
System.Drawing.Rectangle BoundsRect = this.Bounds;
// 鼠标在客户区的按键按下消息
// Mouse was pressed in a window of this application
if (msg.IsMouseDownMessage)
{
if (msg.Msg == (int)Msgs.WM_LBUTTONDOWN ||
msg.Msg == (int)Msgs.WM_MBUTTONDOWN ||
msg.Msg == (int)Msgs.WM_RBUTTONDOWN ||
msg.Msg == (int)Msgs.WM_XBUTTONDOWN)
{
System.Drawing.Point mousePos = msg.ScreenMousePosition;
bolExitLoop = !BoundsRect.Contains(mousePos);
msgBack = m;
eatMessage = bolExitLoop;
if (bolExitLoop)
{
if (IsChildWindow(m.HWnd))
{
bolExitLoop = false;
}
WindowInformation info = new WindowInformation(this.Handle);
if (info.Enabled == false)
{
// 窗体不可用，很可能正在显示对话框使得本窗体暂时不可用
bolExitLoop = false;
}
//else
//{
// this.UserProcessState = WinForms.UserProcessState.Accept;
//}
return(true);
}
}
}
// 鼠标在非客户区的按键按下消息
// Mouse was pressed in a window of this application
if ((m.Msg == (int)Msgs.WM_NCLBUTTONDOWN) ||
(m.Msg == (int)Msgs.WM_NCMBUTTONDOWN) ||
(m.Msg == (int)Msgs.WM_NCRBUTTONDOWN) ||
(m.Msg == (int)Msgs.WM_NCXBUTTONDOWN))
{
System.Drawing.Point mousePos = msg.MousePosition;
bolExitLoop = !BoundsRect.Contains(mousePos);
//eatMessage = true;
msgBack = m;
eatMessage = bolExitLoop;
if (bolExitLoop)
{
if (IsChildWindow(m.HWnd))
{
bolExitLoop = false;
}
WindowInformation info = new WindowInformation(this.Handle);
if (info.Enabled == false)
{
// 窗体不可用，很可能正在显示对话框使得本窗体暂时不可用
bolExitLoop = false;
}
//else
//{
// this.UserProcessState = WinForms.UserProcessState.Accept;
//}
return(true);
}
}
if (this.RuntimeContentControl is IMessageFilter)
{
WindowInformation info = new WindowInformation(this.Handle);
//if (info.Enabled)
{
IMessageFilter mf = (IMessageFilter)this.RuntimeContentControl;
return(mf.PreFilterMessage(ref m));
}
}
return(eatMessage);
}
/// <summary>
/// main working horse - determines proxy Url and sets up IWebProxy class complete with credentials
/// </summary>
/// <param name="targetUrl">the file to download</param>
/// <param name="useDefaultProxy">whether to use Internet Explorer settings</param>
/// <param name="useDynamicProxy">If set, will download a script that provides the real proxy URL</param>
/// <param name="proxyUrl">Script URL (if useDynamicProxy is true) or proxy URL</param>
/// <param name="userName">User name (credentials)</param>
/// <param name="password">Password (credentials)</param>
/// <returns>An IWebProxy configured correspondingly</returns>
public static IWebProxy DetermineProxyForUrl(
string targetUrl,
bool useDefaultProxy,
bool useDynamicProxy,
string proxyUrl,
string userName,
string password
)
{
IWebProxy theProxy = null;
if (useDefaultProxy)
{
// Get Internet Explorer settings
theProxy = WebRequest.DefaultWebProxy;
}
else
{
if (useDynamicProxy)
{
// need to use scripting, call corresponding method
int errCode = 0;
theProxy = DetermineAutoProxyForUrl(targetUrl, proxyUrl, ref errCode);
if (errCode != 0)
{
// failed, throw an exception
throw new System.Exception(
String.Format(
CultureInfo.CurrentCulture,
"Determining dynamic proxy for target url '{0}' using script url '{1}' failed with Win32 error '{2}'",
targetUrl, IsEmpty(proxyUrl) ? "(none)" : proxyUrl, Win32Message.GetMessage(errCode))
);
}
}
else
{
if (IsEmpty(proxyUrl))
{
// no scripting, no default -> no proxy
theProxy = null;
}
else
{
// plain URL provided
theProxy = new WebProxy(proxyUrl);
}
}
}
// add credentials to the mix if provided and if proxy exists
if (theProxy != null)
{
theProxy.Credentials = DetermineCredentials(userName, password, null);
}
return(theProxy);
}
private void InjectKeyboardEvent(Win32Message message, byte virtualKeyCode, bool isExtended, bool contextCode, bool previousState, bool transitionState)
{
var lParam = new KeyLParam(1, virtualKeyCode, isExtended, contextCode, previousState, transitionState);
webView.InjectKeyboardEvent((IntPtr)0, (int)message, virtualKeyCode, lParam);
}
public static extern bool PeekMessage(
out Win32Message msg,
IntPtr hWnd,
uint messageFilterMin,
uint messageFilterMax,
uint flags);
public static extern IntPtr DispatchMessage([In] ref Win32Message lpmsg);
public static extern bool TranslateMessage([In] ref Win32Message lpMsg);
public static extern bool PeekMessage(out Win32Message msg, IntPtr hWnd, uint messageFilterMin, uint messageFilterMax, uint flags);
