655719367a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/cocoa/ObjcAssociate.h
|
|
// Purpose: Associates an Objective-C class with a C++ class
|
|
// Author: David Elliott
|
|
// Modified by:
|
|
// Created: 2002/12/03
|
|
// RCS-ID: $Id:
|
|
// Copyright: (c) 2002 David Elliott <dfe@cox.net>
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef __WX_COCOA_OBJC_ASSOCIATE_H__
|
|
#define __WX_COCOA_OBJC_ASSOCIATE_H__
|
|
|
|
/*-------------------------------------------------------------------------
|
|
Basic hashmap stuff, used by everything
|
|
-------------------------------------------------------------------------*/
|
|
#define WX_DECLARE_OBJC_HASHMAP(ObjcClass) \
|
|
class wxCocoa##ObjcClass; \
|
|
WX_DECLARE_HASH_MAP(WX_##ObjcClass,wxCocoa##ObjcClass*,wxPointerHash,wxPointerEqual,wxCocoa##ObjcClass##Hash)
|
|
|
|
#define WX_DECLARE_OBJC_INTERFACE_HASHMAP(ObjcClass) \
|
|
public: \
|
|
static inline wxCocoa##ObjcClass* GetFromCocoa(WX_##ObjcClass cocoaObjcClass) \
|
|
{ \
|
|
wxCocoa##ObjcClass##Hash::iterator iter = sm_cocoaHash.find(cocoaObjcClass); \
|
|
if(iter!=sm_cocoaHash.end()) \
|
|
{ \
|
|
return iter->second; \
|
|
} \
|
|
return NULL; \
|
|
} \
|
|
protected: \
|
|
static wxCocoa##ObjcClass##Hash sm_cocoaHash;
|
|
|
|
#define WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(ObjcClass) \
|
|
wxCocoa##ObjcClass##Hash wxCocoa##ObjcClass::sm_cocoaHash;
|
|
|
|
|
|
/*-------------------------------------------------------------------------
|
|
The entire interface, including some boilerplate stuff
|
|
-------------------------------------------------------------------------*/
|
|
#define WX_DECLARE_OBJC_INTERFACE(ObjcClass) \
|
|
WX_DECLARE_OBJC_INTERFACE_HASHMAP(ObjcClass) \
|
|
public: \
|
|
inline void Associate##ObjcClass(WX_##ObjcClass cocoaObjcClass) \
|
|
{ \
|
|
if(cocoaObjcClass) \
|
|
sm_cocoaHash.insert(wxCocoa##ObjcClass##Hash::value_type(cocoaObjcClass,this)); \
|
|
} \
|
|
inline void Disassociate##ObjcClass(WX_##ObjcClass cocoaObjcClass) \
|
|
{ \
|
|
if(cocoaObjcClass) \
|
|
sm_cocoaHash.erase(cocoaObjcClass); \
|
|
}
|
|
|
|
#define WX_IMPLEMENT_OBJC_INTERFACE(ObjcClass) \
|
|
WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(ObjcClass)
|
|
|
|
/*-------------------------------------------------------------------------
|
|
Stuff to be used by the wxWidgets class (not the Cocoa interface)
|
|
-------------------------------------------------------------------------*/
|
|
#define WX_DECLARE_COCOA_OWNER(ObjcClass,ObjcBase,ObjcRoot) \
|
|
public: \
|
|
inline WX_##ObjcClass Get##ObjcClass() { return (WX_##ObjcClass)m_cocoa##ObjcRoot; } \
|
|
inline const WX_##ObjcClass Get##ObjcClass() const { return (WX_##ObjcClass)m_cocoa##ObjcRoot; } \
|
|
protected: \
|
|
void Set##ObjcClass(WX_##ObjcClass cocoaObjcClass);
|
|
|
|
#define WX_IMPLEMENT_COCOA_OWNER(wxClass,ObjcClass,ObjcBase,ObjcRoot) \
|
|
void wxClass::Set##ObjcClass(WX_##ObjcClass cocoaObjcClass) \
|
|
{ \
|
|
Disassociate##ObjcClass((WX_##ObjcClass)m_cocoa##ObjcRoot); \
|
|
Set##ObjcBase(cocoaObjcClass); \
|
|
Associate##ObjcClass((WX_##ObjcClass)m_cocoa##ObjcRoot); \
|
|
}
|
|
|
|
#endif // __WX_COCOA_OBJC_ASSOCIATE_H__
|
|
|