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javascript_callback.pyx
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49 lines (42 loc) · 1.75 KB
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# Copyright (c) 2012-2014 The CEF Python authors. All rights reserved.
# License: New BSD License.
# Website: http://code.google.com/p/cefpython/
include "cefpython.pyx"
cdef JavascriptCallback CreateJavascriptCallback(int callbackId,
CefRefPtr[CefBrowser] cefBrowser, object frameId, py_string functionName):
# frameId is int64
cdef JavascriptCallback jsCallback = JavascriptCallback()
jsCallback.callbackId = callbackId
cdef PyBrowser browser = GetPyBrowser(cefBrowser)
jsCallback.frame = browser.GetFrameByIdentifier(frameId)
jsCallback.functionName = functionName
Debug("Created javascript callback, callbackId=%s, functionName=%s" % \
(callbackId, functionName))
return jsCallback
cdef class JavascriptCallback:
cdef int callbackId
cdef PyFrame frame
cdef py_string functionName
def Call(self, *args):
# Send process message "ExecuteJavascriptCallback".
if self.frame:
browser = self.frame.GetBrowser()
if browser:
browser.SendProcessMessage(
cef_types.PID_RENDERER,
self.frame.GetIdentifier(),
"ExecuteJavascriptCallback",
[self.callbackId] + list(args))
else:
Debug("JavascriptCallback.Call() FAILED: browser not found, " \
"callbackId = %s" % self.callbackId)
else:
Debug("JavascriptCallback.Call() FAILED: frame not found, " \
"callbackId = %s" % self.callbackId)
def GetFunctionName(self):
return self.functionName
def GetName(self):
# DEPRECATED name.
return self.GetFunctionName()
def GetFrame(self):
return self.frame