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Adding a flush_events method to the MacOSX backend #2245

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merged 1 commit into from Aug 10, 2013
Merged

Adding a flush_events method to the MacOSX backend #2245

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21 changes: 20 additions & 1 deletion src/_macosx.m
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Expand Up @@ -248,7 +248,7 @@ static void _dealloc_atsui(void)

static int _draw_path(CGContextRef cr, void* iterator, int nmax)
{
double x1, y1, x2, y2, x3, y3;
double x1, y1, x2, y2;
static unsigned code = STOP;
static double xs, ys;
CGPoint current;
Expand Down Expand Up @@ -3424,6 +3424,20 @@ static void _data_provider_release(void* info, const void* data, size_t size)
return Py_None;
}

static PyObject*
FigureCanvas_flush_events(FigureCanvas* self)
{
View* view = self->view;
if(!view)
{
PyErr_SetString(PyExc_RuntimeError, "NSView* is NULL");
return NULL;
}
[view displayIfNeeded];
Py_INCREF(Py_None);
return Py_None;
}

static PyObject*
FigureCanvas_set_rubberband(FigureCanvas* self, PyObject *args)
{
Expand Down Expand Up @@ -3699,6 +3713,11 @@ static void _data_provider_release(void* info, const void* data, size_t size)
METH_NOARGS,
"Invalidates the canvas."
},
{"flush_events",
(PyCFunction)FigureCanvas_flush_events,
METH_NOARGS,
"Flush the GUI events for the figure."
},
{"set_rubberband",
(PyCFunction)FigureCanvas_set_rubberband,
METH_VARARGS,
Expand Down