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Window Class Hierarchy in CEF and Chrome Browser
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Window Class Hierarchy in CEF and Chrome Browser
by sijusamuel » Thu Aug 07, 2014 4:16 pm
When using CEfclient (cef_binary_3.1750.1738_windows32), noticed the following windows hierarchy CEFCLIENT->CefBrowserWindow->Chrome_WidgetWin_0->Chrome_RendererWidgetHOSTHWND. Similarly when using google chrome (36.0.1985.125 ) it is Chrome_WidgetWin_1->Chrome_RendererWidgetHOSTHWND. What could be reason for this difference Chrome_WidgetWin_0 vs Chrome_WidgetWin_1 although cef builds is relatively new. I see some software relying on Window class name and level in its processing logic.
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Re: Window Class Hierarchy in CEF and Chrome Browser
by magreenblatt » Fri Aug 08, 2014 3:41 am
It depends on the number of registered window classes. Chrome creates more/different window types from CEF. See ClassRegistrar::RetrieveClassAtom.
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