projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| fb896a32 DE |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/cocoa/ObjcPose.h | |
| 3 | // Purpose: Macros for initializing poseAs, among other things | |
| 4 | // Author: David Elliott | |
| 5 | // Modified by: | |
| 6 | // Created: 2002/12/03 | |
| 7 | // RCS-ID: $Id: | |
| 8 | // Copyright: (c) 2002 David Elliott <dfe@cox.net> | |
| 9 | // Licence: wxWindows license | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef __WX_COCOA_PRIVATE_POSER_H__ | |
| 13 | #define __WX_COCOA_PRIVATE_POSER_H__ | |
| 14 | ||
| 15 | /*------------------------------------------------------------------------- | |
| 16 | Objective-C Poser class initialization | |
| 17 | -------------------------------------------------------------------------*/ | |
| 18 | #ifdef __OBJC__ | |
| 19 | #import <objc/objc-class.h> | |
| 20 | ||
| 21 | class wxPoseAsInitializer | |
| 22 | { | |
| 23 | public: | |
| 24 | wxPoseAsInitializer(Class poser) | |
| 25 | : m_poser(poser) | |
| 26 | , m_next(sm_first) | |
| 27 | { | |
| 28 | sm_first = this; | |
| 29 | } | |
| 30 | ~wxPoseAsInitializer() | |
| 31 | { | |
| 32 | class_poseAs(m_poser,m_poser->super_class); | |
| 33 | sm_first = m_next; | |
| 34 | } | |
| 35 | static void InitializePosers() | |
| 36 | { | |
| 37 | while(sm_first) | |
| 38 | { | |
| 39 | delete sm_first; | |
| 40 | } | |
| 41 | }; | |
| 42 | protected: | |
| 43 | Class m_poser; | |
| 44 | wxPoseAsInitializer *m_next; | |
| 45 | static wxPoseAsInitializer *sm_first; | |
| 46 | }; | |
| 47 | ||
| 48 | class wxDummyForPoseAsInitializer | |
| 49 | { | |
| 50 | public: | |
| 51 | wxDummyForPoseAsInitializer(void*) {} | |
| 52 | }; | |
| 53 | ||
| 54 | #define WX_IMPLEMENT_POSER(poser) \ | |
| 55 | wxDummyForPoseAsInitializer wxDummyPoseAsInitializerFor##poser(new wxPoseAsInitializer([poser class])) | |
| 56 | ||
| 57 | #endif // __OBJC__ | |
| 58 | ||
| 59 | /*------------------------------------------------------------------------- | |
| 60 | Basic hashmap stuff, used by everything | |
| 61 | -------------------------------------------------------------------------*/ | |
| 62 | #define WX_DECLARE_OBJC_HASHMAP(ObjcClass) \ | |
| 63 | class wxCocoa##ObjcClass; \ | |
| 64 | WX_DECLARE_HASH_MAP(WX_##ObjcClass,wxCocoa##ObjcClass*,wxPointerHash,wxPointerEqual,wxCocoa##ObjcClass##Hash) | |
| 65 | ||
| 66 | #define WX_DECLARE_OBJC_INTERFACE_HASHMAP(ObjcClass) \ | |
| 67 | public: \ | |
| 68 | static inline wxCocoa##ObjcClass* GetFromCocoa(WX_##ObjcClass cocoaObjcClass) \ | |
| 69 | { \ | |
| 70 | wxCocoa##ObjcClass##Hash::iterator iter = sm_cocoaHash.find(cocoaObjcClass); \ | |
| 71 | if(iter!=sm_cocoaHash.end()) \ | |
| 72 | { \ | |
| 73 | return iter->second; \ | |
| 74 | } \ | |
| 75 | return NULL; \ | |
| 76 | } \ | |
| 77 | protected: \ | |
| 78 | static wxCocoa##ObjcClass##Hash sm_cocoaHash; | |
| 79 | ||
| 80 | #define WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(ObjcClass) \ | |
| 81 | wxCocoa##ObjcClass##Hash wxCocoa##ObjcClass::sm_cocoaHash; | |
| 82 | ||
| 83 | ||
| 84 | /*------------------------------------------------------------------------- | |
| 85 | The entire interface, including some boilerplate stuff | |
| 86 | -------------------------------------------------------------------------*/ | |
| 87 | #define WX_DECLARE_OBJC_INTERFACE(ObjcClass) \ | |
| 88 | WX_DECLARE_OBJC_INTERFACE_HASHMAP(ObjcClass) \ | |
| 89 | public: \ | |
| 90 | inline void Associate##ObjcClass(WX_##ObjcClass cocoaObjcClass) \ | |
| 91 | { \ | |
| 92 | sm_cocoaHash.insert(wxCocoa##ObjcClass##Hash::value_type(cocoaObjcClass,this)); \ | |
| 93 | } \ | |
| 94 | inline void Disassociate##ObjcClass(WX_##ObjcClass cocoaObjcClass) \ | |
| 95 | { \ | |
| 96 | sm_cocoaHash.erase(cocoaObjcClass); \ | |
| 97 | } | |
| 98 | ||
| 99 | #define WX_IMPLEMENT_OBJC_INTERFACE(ObjcClass) \ | |
| 100 | WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(ObjcClass) | |
| 101 | ||
| 102 | /*------------------------------------------------------------------------- | |
| 103 | Stuff to be used by the wxWindows class (not the Cocoa interface) | |
| 104 | -------------------------------------------------------------------------*/ | |
| 105 | #define WX_DECLARE_COCOA_OWNER(ObjcClass,ObjcBase,ObjcRoot) \ | |
| 106 | public: \ | |
| 107 | inline WX_##ObjcClass Get##ObjcClass() { return (WX_##ObjcClass)m_cocoa##ObjcRoot; } \ | |
| 108 | inline const WX_##ObjcClass Get##ObjcClass() const { return (WX_##ObjcClass)m_cocoa##ObjcRoot; } \ | |
| 109 | protected: \ | |
| 110 | void Set##ObjcClass(WX_##ObjcClass cocoaObjcClass); | |
| 111 | ||
| 112 | #define WX_IMPLEMENT_COCOA_OWNER(wxClass,ObjcClass,ObjcBase,ObjcRoot) \ | |
| 113 | void wxClass::Set##ObjcClass(WX_##ObjcClass cocoaObjcClass) \ | |
| 114 | { \ | |
| 115 | if(m_cocoa##ObjcRoot) \ | |
| 116 | Disassociate##ObjcClass((WX_##ObjcClass)m_cocoa##ObjcRoot); \ | |
| 117 | Set##ObjcBase(cocoaObjcClass); \ | |
| 118 | if(m_cocoa##ObjcRoot) \ | |
| 119 | Associate##ObjcClass((WX_##ObjcClass)m_cocoa##ObjcRoot); \ | |
| 120 | } | |
| 121 | ||
| 122 | #endif // __WX_COCOA_PRIVATE_POSER_H__ | |
| 123 |