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Changed (again) how the GIL is aquired and the tstate restored. This

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time it's simpler, better, and handles the case where there is a wx
calback/event while the GIL has been released by a non-wxPython
extension module.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-03-24 23:09:59 +00:00
parent 70a4ef826f
commit da32eb53cb
31 changed files with 494 additions and 459 deletions
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8
wxPython/src/_printfw.i
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@@ -270,7 +270,7 @@ void wxPyPrintout::GetPageInfo(int *minPage, int *maxPage, int *pageFrom, int *p
bool hadErr = False;
bool found;
wxPyBeginBlockThreads();
bool blocked = wxPyBeginBlockThreads();
if ((found = wxPyCBH_findCallback(m_myInst, "GetPageInfo"))) {
PyObject* result = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("()"));
if (result && PyTuple_Check(result) && PyTuple_Size(result) == 4) {
@@ -301,7 +301,7 @@ void wxPyPrintout::GetPageInfo(int *minPage, int *maxPage, int *pageFrom, int *p
}
Py_DECREF(result);
}
wxPyEndBlockThreads();
wxPyEndBlockThreads(blocked);
if (! found)
wxPrintout::GetPageInfo(minPage, maxPage, pageFrom, pageTo);
}
@@ -527,7 +527,7 @@ public:
bool CLASS::CBNAME(wxPreviewCanvas* a, wxDC& b) { \
bool rval=False; \
bool found; \
wxPyBeginBlockThreads(); \
bool blocked = wxPyBeginBlockThreads(); \
if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) { \
PyObject* win = wxPyMake_wxObject(a); \
PyObject* dc = wxPyMake_wxObject(&b); \
@@ -535,7 +535,7 @@ public:
Py_DECREF(win); \
Py_DECREF(dc); \
} \
wxPyEndBlockThreads(); \
wxPyEndBlockThreads(blocked); \
if (! found) \
rval = PCLASS::CBNAME(a, b); \
return rval; \