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Add wxWebViewIE::MSWSetEmulationLevel()

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This extends and replaces MSWSetModernEmulationLevel() by allowing a
more fine-grained choice of the emulation level used by wxWebViewIE.

Closes https://github.com/wxWidgets/wxWidgets/pull/1133
This commit is contained in:
Chilau He
2019-01-11 06:48:22 +08:00
committed by Vadim Zeitlin
parent c8b977314e
commit 3aa6aec620
3 changed files with 111 additions and 25 deletions
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41
include/wx/msw/webview_ie.h
View File

@@ -36,6 +36,31 @@ class DocHostUIHandler;
class wxFindPointers;
class wxIInternetProtocol;
// Note that the highest emulation level may be used even when the
// corresponding browser version is not installed.
//
// Using FORCE options is not recommended, DEFAULT can be used to reset level
// to the system default.
//
// The value of the constants were taken from
//
// https://msdn.microsoft.com/library/ee330730.aspx#browser_emulation
//
// and must not be changed.
enum wxWebViewIE_EmulationLevel
{
wxWEBVIEWIE_EMU_DEFAULT = 0,
wxWEBVIEWIE_EMU_IE7 = 7000,
wxWEBVIEWIE_EMU_IE8 = 8000,
wxWEBVIEWIE_EMU_IE8_FORCE = 8888,
wxWEBVIEWIE_EMU_IE9 = 9000,
wxWEBVIEWIE_EMU_IE9_FORCE = 9999,
wxWEBVIEWIE_EMU_IE10 = 10000,
wxWEBVIEWIE_EMU_IE10_FORCE = 10001,
wxWEBVIEWIE_EMU_IE11 = 11000,
wxWEBVIEWIE_EMU_IE11_FORCE = 11001
};
class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView
{
public:
@@ -144,9 +169,19 @@ public:
void onActiveXEvent(wxActiveXEvent& evt);
void onEraseBg(wxEraseEvent&) {}
// Establish sufficiently modern emulation level for the browser control to
// allow RunScript() to return any kind of values.
static bool MSWSetModernEmulationLevel(bool modernLevel = true);
// Switch to specific emulation level for the browser control to
// ensure RunScript() and web pages work as designed and also change the
// value of User-Agent header sent to web server.
static bool
MSWSetEmulationLevel(wxWebViewIE_EmulationLevel level = wxWEBVIEWIE_EMU_IE11);
// This function is provided only for compatibility reasons, use
// MSWSetEmulationLevel() in the new code instead.
static bool MSWSetModernEmulationLevel(bool modernLevel = true)
{
return MSWSetEmulationLevel(modernLevel ? wxWEBVIEWIE_EMU_IE8
: wxWEBVIEWIE_EMU_DEFAULT);
}
wxDECLARE_EVENT_TABLE();