+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: _core_api.i
-// Purpose:
-//
-// Author: Robin Dunn
-//
-// Created: 13-Sept-2003
-// RCS-ID: $Id$
-// Copyright: (c) 2003 by Total Control Software
-// Licence: wxWindows license
-/////////////////////////////////////////////////////////////////////////////
-
-// Not a %module
-
-
-//---------------------------------------------------------------------------
-%{
-#ifndef wxPyUSE_EXPORT
-// Helper functions for dealing with SWIG objects and such. These are
-// located here so they know about the SWIG types and functions declared
-// in the wrapper code.
-
-#include <wx/hashmap.h>
-WX_DECLARE_STRING_HASH_MAP( swig_type_info*, wxPyTypeInfoHashMap );
-
-
-// Maintains a hashmap of className to swig_type_info pointers. Given the
-// name of a class either looks up the type info in the cache, or scans the
-// SWIG tables for it.
-extern PyObject* wxPyPtrTypeMap;
-static
-swig_type_info* wxPyFindSwigType(const wxChar* className) {
-
- static wxPyTypeInfoHashMap* typeInfoCache = NULL;
-
- if (typeInfoCache == NULL)
- typeInfoCache = new wxPyTypeInfoHashMap;
-
- wxString name(className);
- swig_type_info* swigType = (*typeInfoCache)[name];
-
- if (! swigType) {
- // it wasn't in the cache, so look it up from SWIG
- name.Append(wxT(" *"));
- swigType = SWIG_TypeQuery(name.mb_str());
-
- // if it still wasn't found, try looking for a mapped name
- if (!swigType) {
- PyObject* item;
- name = className;
-
- if ((item = PyDict_GetItemString(wxPyPtrTypeMap,
- (char*)(const char*)name.mbc_str())) != NULL) {
- name = wxString(PyString_AsString(item), *wxConvCurrent);
- name.Append(wxT(" *"));
- swigType = SWIG_TypeQuery(name.mb_str());
- }
- }
- if (swigType) {
- // and add it to the map if found
- (*typeInfoCache)[className] = swigType;
- }
- }
- return swigType;
-}
-
-
-// Check if a class name is a type known to SWIG
-bool wxPyCheckSwigType(const wxChar* className) {
-
- swig_type_info* swigType = wxPyFindSwigType(className);
- return swigType != NULL;
-}
-
-
-// Given a pointer to a C++ object and a class name, construct a Python proxy
-// object for it.
-PyObject* wxPyConstructObject(void* ptr,
- const wxChar* className,
- int setThisOwn) {
-
- swig_type_info* swigType = wxPyFindSwigType(className);
- wxCHECK_MSG(swigType != NULL, NULL, wxT("Unknown type in wxPyConstructObject"));
-
- return SWIG_Python_NewPointerObj(ptr, swigType, setThisOwn);
-}
-
-
-// Extract a pointer to the wrapped C++ object from a Python proxy object.
-// Ensures that the proxy object is of the specified (or derived) type. If
-// not able to perform the conversion then a Python exception is set and the
-// error should be handled properly in the caller. Returns True on success.
-bool wxPyConvertSwigPtr(PyObject* obj, void **ptr,
- const wxChar* className) {
-
- swig_type_info* swigType = wxPyFindSwigType(className);
- wxCHECK_MSG(swigType != NULL, false, wxT("Unknown type in wxPyConvertSwigPtr"));
-
- return SWIG_Python_ConvertPtr(obj, ptr, swigType, SWIG_POINTER_EXCEPTION) != -1;
-}
-
-%}
-
-
-#if SWIG_VERSION < 0x010328
-%{
-// Make a SWIGified pointer object suitable for a .this attribute
-PyObject* wxPyMakeSwigPtr(void* ptr, const wxChar* className) {
-
- PyObject* robj = NULL;
-
- swig_type_info* swigType = wxPyFindSwigType(className);
- wxCHECK_MSG(swigType != NULL, NULL, wxT("Unknown type in wxPyMakeSwigPtr"));
-
-#ifdef SWIG_COBJECT_TYPES
- robj = PySwigObject_FromVoidPtrAndDesc((void *) ptr, (char *)swigType->name);
-#else
- {
- char result[1024];
- robj = SWIG_PackVoidPtr(result, ptr, swigType->name, sizeof(result)) ?
- PyString_FromString(result) : 0;
- }
-#endif
- return robj;
-}
-%}
-
-#else // SWIG_VERSION >= 1.3.28
-%{
-// Make a SWIGified pointer object suitable for a .this attribute
-PyObject* wxPyMakeSwigPtr(void* ptr, const wxChar* className) {
-
- PyObject* robj = NULL;
-
- swig_type_info* swigType = wxPyFindSwigType(className);
- wxCHECK_MSG(swigType != NULL, NULL, wxT("Unknown type in wxPyMakeSwigPtr"));
-
- robj = PySwigObject_New(ptr, swigType, 0);
- return robj;
-}
-%}
-#endif
-
-
-
-%{
-// Python's PyInstance_Check does not return True for instances of new-style
-// classes. This should get close enough for both new and old classes but I
-// should re-evaluate the need for doing instance checks...
-bool wxPyInstance_Check(PyObject* obj) {
- return PyObject_HasAttrString(obj, "__class__") != 0;
-}
-
-
-// This one checks if the object is an instance of a SWIG proxy class (it has
-// a .this attribute, and the .this attribute is a PySwigObject.)
-bool wxPySwigInstance_Check(PyObject* obj) {
- static PyObject* this_str = NULL;
- if (this_str == NULL)
- this_str = PyString_FromString("this");
-
- PyObject* this_attr = PyObject_GetAttr(obj, this_str);
- if (this_attr) {
- bool retval = (PySwigObject_Check(this_attr) != 0);
- Py_DECREF(this_attr);
- return retval;
- }
-
- PyErr_Clear();
- return false;
-}
-
-
-// Export a C API in a struct. Other modules will be able to load this from
-// the wx._core_ module and will then have safe access to these functions,
-// even if they are located in another shared library.
-static wxPyCoreAPI API = {
-
- wxPyCheckSwigType,
- wxPyConstructObject,
- wxPyConvertSwigPtr,
- wxPyMakeSwigPtr,
-
- wxPyBeginAllowThreads,
- wxPyEndAllowThreads,
- wxPyBeginBlockThreads,
- wxPyEndBlockThreads,
-
- wxPy_ConvertList,
-
- wxString_in_helper,
- Py2wxString,
- wx2PyString,
-
- byte_LIST_helper,
- int_LIST_helper,
- long_LIST_helper,
- string_LIST_helper,
- wxPoint_LIST_helper,
- wxBitmap_LIST_helper,
- wxString_LIST_helper,
- wxAcceleratorEntry_LIST_helper,
-
- wxSize_helper,
- wxPoint_helper,
- wxRealPoint_helper,
- wxRect_helper,
- wxColour_helper,
- wxPoint2D_helper,
-
- wxPySimple_typecheck,
- wxColour_typecheck,
-
- wxPyCBH_setCallbackInfo,
- wxPyCBH_findCallback,
- wxPyCBH_callCallback,
- wxPyCBH_callCallbackObj,
- wxPyCBH_delete,
-
- wxPyMake_wxObject,
- wxPyMake_wxSizer,
- wxPyPtrTypeMap_Add,
- wxPy2int_seq_helper,
- wxPy4int_seq_helper,
- wxArrayString2PyList_helper,
- wxArrayInt2PyList_helper,
-
- wxPyClientData_dtor,
- wxPyUserData_dtor,
- wxPyOORClientData_dtor,
-
- wxPyCBInputStream_create,
- wxPyCBInputStream_copy,
-
- wxPyInstance_Check,
- wxPySwigInstance_Check,
-
- wxPyCheckForApp,
-
- wxArrayDouble2PyList_helper,
- wxPoint2D_LIST_helper,
- wxRect2D_helper,
- wxPosition_helper,
-
- wxPyCBOutputStream_create,
- wxPyCBOutputStream_copy,
-};
-
-#endif
-%}
-
-
-
-
-%init %{
-#ifndef wxPyUSE_EXPORT
- // Make our API structure a CObject so other modules can import it
- // from this module.
- PyObject* cobj = PyCObject_FromVoidPtr(&API, NULL);
- PyDict_SetItemString(d,"_wxPyCoreAPI", cobj);
- Py_XDECREF(cobj);
-#endif
-%}
-
-//---------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff