update

Author: lochen88

MBPython/__pycache__/__init__.cpython-36.pyc

@@ -39,7 +39,7 @@ def bind_webview(self,hwnd=0,isTransparent=False,isZoom=True):
             self.mb.wkeSetTransparent(self.m_webview,0)
 
 
-        tmp_WndProc=WndProcHook(self.m_webview,hwnd)
+        tmp_WndProc=WndProcHook(hwnd,self.m_webview)
         tmp_WndProc.onWndProcCallback=self.__myWndProcCallBack
         tmp_WndProc.hook_WndProc()
 

MBPython/__pycache__/bindwebview.cpython-36.pyc

@@ -15,6 +15,7 @@
     )
 
 from ctypes.wintypes import (
+    LPARAM,
     DWORD,
     LONG,
     WORD,
@@ -106,7 +107,10 @@ class BITMAPINFO(Structure):
 
     _fields_ = [("bmiHeader", BITMAPINFOHEADER), ("bmiColors", DWORD * 3)]
 
+class COPYDATASTRUCT(Structure):
+    _fields_ = [('dwData', LPARAM),('cbData', DWORD),('lpData', c_char_p)]
 
+    
 from . import _LRESULT
 class PAINTSTRUCT(Structure):
     _fields_=[('hdc',_LRESULT),('fErase',c_int),('rcPaint',Rect),('fRestore',c_int),('fIncUpdate',c_int),('rgbReserved',c_char *32)]

MBPython/__pycache__/miniblink.cpython-36.pyc

@@ -1,11 +1,14 @@
 # -*- coding:utf-8 -*-
 from .winConst import WinConst
+from .wkeStruct import COPYDATASTRUCT
+from ctypes import (cast,c_char_p,py_object,sizeof,byref,string_at,create_string_buffer,POINTER)
 import win32gui
 import win32api
+import json
 
-
+PCOPYDATASTRUCT = POINTER(COPYDATASTRUCT)
 class WndProcHook:
-    def __init__(self,webview,hwnd):
+    def __init__(self,hwnd,webview=None):
         self.webview=webview
         self.hwnd=hwnd
         self.msg_func_dict = {}
@@ -18,7 +21,18 @@ def add_msg_func(self,webview,hwnd,msg,msg_func):
     def _onWndProcCallback(self, hwnd, msg, wParam, lParam):
 
         if msg in self.msg_func_dict:
-            ret=self.msg_func_dict[msg](self.webview,hwnd,wParam, lParam)
+            argcount=self.msg_func_dict[msg].__code__.co_argcount
+            ret=None
+            if argcount==5:
+                arg_vals=self.msg_func_dict[msg].__code__.co_varnames
+                if arg_vals[0]=='self':
+                    ret=self.msg_func_dict[msg](self.webview,hwnd,wParam, lParam)
+            elif argcount==4:
+                ret=self.msg_func_dict[msg](self.webview,hwnd,wParam, lParam)
+            elif argcount==3:
+                ret=self.msg_func_dict[msg](hwnd,wParam, lParam)
+            elif argcount==2:
+                ret=self.msg_func_dict[msg](wParam, lParam)
             if ret!=None:
                 return ret
         if hasattr(self,'onWndProcCallback'):
@@ -27,4 +41,30 @@ def _onWndProcCallback(self, hwnd, msg, wParam, lParam):
                 return ret
         if msg == WinConst.WM_DESTROY: 
             self.unhook_WndProc()
-        return win32gui.CallWindowProc(self.oldWndProc, hwnd, msg, wParam, lParam)
+        return win32gui.CallWindowProc(self.oldWndProc, hwnd, msg, wParam, lParam)
+
+    @staticmethod
+    def value_to_msg(value,copydate=False):
+        if copydate:
+            cds=COPYDATASTRUCT()
+            cds.dwData=0
+            value=json.dumps(value).encode()
+            cds.cbData = sizeof(create_string_buffer(value))
+            cds.lpData = c_char_p(value)
+            return byref(cds)
+        else:
+            value=json.dumps(value).encode()
+            return c_char_p(value)
+    @staticmethod
+    def msg_to_value(wParam,lParam,copydate=False):
+        if lParam!=0:
+            try:
+                if copydate:
+                    pCDS=cast(lParam, PCOPYDATASTRUCT)
+                    value=string_at(pCDS.contents.lpData).decode()
+                else:
+                    value=cast(lParam, c_char_p).value.decode()
+            except:
+                return
+            value=json.loads(value)
+            return value