[Pen-commits] SF.net SVN: pen:[111] pygame/src/mask.h

[<mdg...@us...>]

Revision: 111
          http://pen.svn.sourceforge.net/pen/?rev=111&view=rev
Author:   mdgeorge
Date:     2008-12-03 04:07:11 +0000 (Wed, 03 Dec 2008)

Log Message:
-----------
Added initmask macro to mask.h

Modified Paths:
--------------
    pygame/src/mask.h

Modified: pygame/src/mask.h
===================================================================
--- pygame/src/mask.h	2008-12-03 03:09:49 UTC (rev 110)
+++ pygame/src/mask.h	2008-12-03 04:07:11 UTC (rev 111)
@@ -2,6 +2,7 @@
 #include "bitmask.h"
 
 #define PYGAMEAPI_MASK_NUMSLOTS
+#define PYGAMEAPI_LOCAL_ENTRY "_PYGAME_C_API"
 
 typedef struct {
   PyObject_HEAD
@@ -15,8 +16,18 @@
 #define PyMask_Type     (*(PyTypeObject*)PyMASK_C_API[0])
 #define PyMask_Check(x) ((x)->ob_type == &PyMask_Type)
 
+#define import_pygame_mask() {                                                                 \
+	PyObject *module = PyImport_ImportModule("pygame.mask");                               \
+	if (module != NULL) {                                                                  \
+		PyObject *dict  = PyModule_GetDict(module);                                    \
+		PyObject *c_api = PyDict_GetItemString(dict, PYGAMEAPI_LOCAL_ENTRY);           \
+		if(PyCObject_Check(c_api)) {                                                   \
+			void** localptr = (void**) PyCObject_AsVoidPtr(c_api);                 \
+			memcpy(PyMASK_C_API, localptr, sizeof(void*)*PYGAMEAPI_FONT_NUMSLOTS); \
+		} Py_DECREF(module);                                                           \
+	}                                                                                      \
+}
 
-
 #endif /* !defined(PYGAMEAPI_MASK_INTERNAL) */
 
 static void* PyMASK_C_API[PYGAMEAPI_MASK_NUMSLOTS] = {NULL};


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