wxRealPoint::operator* truncates to int before assigning to the new point

object, which seems dumb. So let's make our own implementation which
preserves the floating point result.

etg/gdicmn.py

@@ -306,10 +306,16 @@ def run():
     c.addItem(etgtools.WigCode("""\
         wxRealPoint operator+(const wxRealPoint& other);
         wxRealPoint operator-(const wxRealPoint& other);
-        wxRealPoint operator*(double d);
         wxRealPoint operator/(int i);
         """))
 
+    # wxRealPoint::operator* truncates to int before assigning to the new point
+    # object, which seems dumb. So let's make our own implementation which
+    # preserves the floating point result.
+    c.addCppMethod('wxRealPoint*', '__mul__', '(double d)', isSlot=True,
+        body="""\
+            return new wxRealPoint(self->x * d, self->y * d);
+            """)
 
     # wxRealPoint typemap
     c.convertFromPyObject = tools.convertTwoDoublesTemplate('wxRealPoint')

etgtools/extractors.py

@@ -1236,6 +1236,7 @@ class CppMethodDef(MethodDef):
         self.cppSignature = cppSignature
         self.virtualCatcherCode = virtualCatcherCode
         self.isCore = _globalIsCore
+        self.isSlot = False
         self.__dict__.update(kw)
 
     @staticmethod

etgtools/sip_generator.py

@@ -865,7 +865,11 @@ from .%s import *
                 else:
                     if pnames:
                         pnames = ', ' + pnames
-                    stream.write('%s(sipCpp%s);\n' % (fname, pnames))
+                    if method.isSlot:
+                        argname = 'a0'
+                    else:
+                        argname = 'sipCpp'
+                    stream.write('%s(%s%s);\n' % (fname, argname, pnames))
             else:
                 stream.write('%s(%s);\n' % (fname, pnames))
             stream.write('%sPy_END_ALLOW_THREADS\n' % (indent+' '*4))