public static extern void wkeJsBindGetter([MarshalAs(UnmanagedType.LPStr)][In] string name, wkeJsNativeFunction fn, IntPtr param);
/// <summary>
/// 绑定带有 JSFunctin 属性的方法到前台JS，实现前后台相互调用。
/// </summary>
public void BindJsFunc()
{
if (GlobalObjectJs == null)
{
GlobalObjectJs = this;
}
var att = GlobalObjectJs.GetType().GetMethods();
//jsnaviteList.Clear();
var result = new ArrayList();
foreach (var item in att)
{
var xx = item.GetCustomAttributes(typeof(JSFunctin), true);
if (xx != null && xx.Length != 0)
{
var jsnav = new wkeJsNativeFunction((es, _param) =>
{
var xp = item.GetParameters();
var argcount = BlinkBrowserPInvoke.jsArgCount(es);
long param = 0L;
if (xp != null && xp.Length != 0 && argcount != 0)
{
object[] listParam = new object[BlinkBrowserPInvoke.jsArgCount(es)];
for (int i = 0; i < argcount; i++)
{
Type tType = xp[i].ParameterType;
var paramnow = BlinkBrowserPInvoke.jsArg(es, i);
param = paramnow;
if (tType == typeof(int))
{
listParam[i] = Convert.ChangeType(BlinkBrowserPInvoke.jsToInt(es, paramnow), tType);
}
else
if (tType == typeof(double))
{
listParam[i] = Convert.ChangeType(BlinkBrowserPInvoke.jsToDouble(es, paramnow), tType);
}
else
if (tType == typeof(float))
{
listParam[i] = Convert.ChangeType(BlinkBrowserPInvoke.jsToFloat(es, paramnow), tType);
}
else
if (tType == typeof(bool))
{
listParam[i] = Convert.ChangeType(BlinkBrowserPInvoke.jsToBoolean(es, paramnow), tType);
}
else
{
listParam[i] = Convert.ChangeType((BlinkBrowserPInvoke.Utf8IntptrToString(BlinkBrowserPInvoke.jsToString(es, paramnow))), tType);
}
}
try
{
var res = item.Invoke(GlobalObjectJs, listParam);
if (res != null)
{
var mStr = Marshal.StringToHGlobalUni(res.ToString());
return(BlinkBrowserPInvoke.jsStringW(es, mStr));//返回JS字符串
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
else
{
var res = item.Invoke(GlobalObjectJs, null);
if (res != null)
{
var mStr = Marshal.StringToHGlobalUni(res.ToString());
return(BlinkBrowserPInvoke.jsStringW(es, mStr));//返回JS字符串
}
}
return(param);
});
BlinkBrowserPInvoke.wkeJsBindFunction(item.Name, jsnav, IntPtr.Zero, (uint)item.GetParameters().Length);
listObj.Add(jsnav);
}
}
}
public static extern void wkeJsBindFunction([MarshalAs(UnmanagedType.LPStr)][In] string name, wkeJsNativeFunction fn, IntPtr param, uint argCount);
/// <summary>
/// 初始化 MB
/// </summary>
public void CreateCore()
{
BlinkBrowserPInvoke.wkeInitialize();
//BlinkBrowserPInvoke.wkeInitializeExWrap(new wkeSettings()
//{
// proxy = new wkeProxy
// {
// hostname = "127.0.0.1",
// port = 8888,
// type = wkeProxyType.WKE_PROXY_HTTP,
// password = "",
// username = ""
// },
// mask = wkeSettingMask.WKE_SETTING_PROXY
//});
//BlinkBrowserPInvoke.wkeInitialize();
//BlinkBrowserPInvoke.wkeInitializeExWrap(new wkeSettings()
//{
// proxy = new wkeProxy
// {
// hostname = "127.0.0.1",
// port = 8888,
// type = wkeProxyType.WKE_PROXY_HTTP,
// password = "",
// username = ""
// },
// mask = 1
//});
handle = BlinkBrowserPInvoke.wkeCreateWebView();
//只有开启才会触发 wkeOnCreateView
BlinkBrowserPInvoke.wkeSetNavigationToNewWindowEnable(handle, true);
BlinkBrowserPInvoke.wkeSetHandle(this.handle, this.Handle);
BlinkBrowserPInvoke.wkeSetHandleOffset(handle, Location.X - 2, 0);
//BlinkBrowserPInvoke.wkeSetTransparent(handle, true);
BlinkBrowserPInvoke.wkeSetCookieEnabled(handle, true);
CookiePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "cookie");
if (!Directory.Exists(CookiePath))
{
Directory.CreateDirectory(CookiePath);
}
BlinkBrowserPInvoke.wkeSetCookieJarPath(handle, CookiePath);
BlinkBrowserPInvoke.wkeResize(handle, Width, Height);
BlinkBrowserPInvoke.wkeSetUserAgentW(this.handle, "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.75 Safari/537.36");
BindJsFunc();
AlertBoxCallback = new AlertBoxCallback((a, b, c) =>
{
MessageBox.Show(Marshal.PtrToStringUni(BlinkBrowserPInvoke.wkeToStringW(c)), Url + "提示");
});
BlinkBrowserPInvoke.wkeOnAlertBox(handle, AlertBoxCallback, IntPtr.Zero);
//设置声音
//BlinkBrowserPInvoke.wkeSetMediaVolume(handle, 20);
_wkeNavigationCallback = OnwkeNavigationCallback;
BlinkBrowserPInvoke.wkeOnNavigation(handle, _wkeNavigationCallback, IntPtr.Zero);
//BlinkBrowserPInvoke.wkeSetCookieEnabled(handle, false);
titleChangeCallback = OnTitleChangedCallback;
BlinkBrowserPInvoke.wkeOnTitleChanged(this.handle, titleChangeCallback, IntPtr.Zero);
titleChangeCallback2 = OnTitleChangedCallback2;
BlinkBrowserPInvoke.wkeOnMouseOverUrlChanged(this.handle, titleChangeCallback2, IntPtr.Zero);
_wkeDocumentReadyCallback = OnwkeDocumentReadyCallback;
BlinkBrowserPInvoke.wkeOnDocumentReady(this.handle, _wkeDocumentReadyCallback, IntPtr.Zero);
urlChangedCallback = OnUrlChangedCallback;
BlinkBrowserPInvoke.wkeOnURLChanged(this.handle, urlChangedCallback, IntPtr.Zero);
urlChangedCallback2 = OnUrlChangedCallback2;
BlinkBrowserPInvoke.wkeOnURLChanged2(this.handle, urlChangedCallback2, IntPtr.Zero);
_wkeConsoleMessageCallback = OnwkeConsoleMessageCallback;
BlinkBrowserPInvoke.wkeOnConsole(this.handle, _wkeConsoleMessageCallback, IntPtr.Zero);
_wkePaintUpdatedCallback = OnWkePaintUpdatedCallback;
BlinkBrowserPInvoke.wkeOnPaintUpdated(this.handle, _wkePaintUpdatedCallback, IntPtr.Zero);
_wkeLoadingFinishCallback = OnwkeLoadingFinishCallback;
BlinkBrowserPInvoke.wkeOnLoadingFinish(this.handle, _wkeLoadingFinishCallback, IntPtr.Zero);
//会导致 taobao 加载图片异常
_wkeDownloadFileCallback = OnwkeDownloadFileCallback;
BlinkBrowserPInvoke.wkeOnDownload(this.handle, _wkeDownloadFileCallback, IntPtr.Zero);
_wkeCreateViewCallback = OnwkeCreateViewCallback;
BlinkBrowserPInvoke.wkeOnCreateView(this.handle, _wkeCreateViewCallback, handle);
_wkeLoadUrlBeginCallback = OnwkeLoadUrlBeginCallback;
BlinkBrowserPInvoke.wkeOnLoadUrlBegin(this.handle, _wkeLoadUrlBeginCallback, handle);
#region JS 动态绑定，并返回值
wkeJsNativeFunction jsnav = new wkeJsNativeFunction((es, param) =>
{
string s = BlinkBrowserPInvoke.Utf8IntptrToString(BlinkBrowserPInvoke.jsToString(es, BlinkBrowserPInvoke.jsArg(es, 0)));
IntPtr strPtr = Marshal.StringToCoTaskMemUni("这是C#后台返回值:" + s);
Int64 result = BlinkBrowserPInvoke.jsStringW(es, strPtr);
Marshal.FreeCoTaskMem(strPtr);
return(result);
});
BlinkBrowserPInvoke.wkeJsBindFunction("jsReturnValueTest", jsnav, IntPtr.Zero, 1);
#endregion
// get
wkeJsNativeFunction jsnavGet = new wkeJsNativeFunction((es, param) =>
{
Console.WriteLine("call jsBindGetter");
return(BlinkBrowserPInvoke.jsStringW(es, Marshal.StringToCoTaskMemUni("{ \"name\": \"he\" }")));
});
BlinkBrowserPInvoke.wkeJsBindGetter("testJson", jsnavGet, IntPtr.Zero);
listObj.Add(jsnavGet);
// set
wkeJsNativeFunction jsnavSet = new wkeJsNativeFunction((es, _param) =>
{
Console.WriteLine("call jsBindSetter");
Int64 testJson = BlinkBrowserPInvoke.jsArg(es, 0);
IntPtr argStr = BlinkBrowserPInvoke.jsToStringW(es, testJson);
string argString = Marshal.PtrToStringUni(argStr);
//MessageBox.Show(argString, "alert setter");
return(BlinkBrowserPInvoke.jsUndefined(es));
});
BlinkBrowserPInvoke.wkeJsBindSetter("testJson", jsnavSet, IntPtr.Zero);
listObj.Add(jsnavSet);
_wkeLoadUrlEndCallback = OnwkeLoadUrlEndCallback;
BlinkBrowserPInvoke.wkeOnLoadUrlEnd(this.handle, _wkeLoadUrlEndCallback, handle);
//如果在设计器里赋值了，初始化后加载URL
if (!string.IsNullOrEmpty(url))
{
BlinkBrowserPInvoke.wkeLoadURLW(handle, url);
}
}
