ZFMainEntry_sys_SDL.h

#ifndef _ZFI_ZFMainEntry_sys_SDL_h_
#define _ZFI_ZFMainEntry_sys_SDL_h_
 
#include "ZFCore.h"
#include "ZFImpl_sys_SDL_ZF_impl.h"
 
#if ZF_ENV_sys_SDL
 
ZF_NAMESPACE_GLOBAL_BEGIN
 
// ============================================================
extern ZFLIB_ZF_impl SDL_Window *ZFImpl_sys_SDL_mainWindow(void);
extern ZFLIB_ZF_impl SDL_Renderer *ZFImpl_sys_SDL_mainRenderer(void);

extern ZFLIB_ZF_impl SDL_Window *ZFImpl_sys_SDL_CreateWindow(void);

extern ZFLIB_ZF_impl SDL_PixelFormat ZFImpl_sys_SDL_PixelFormatPreferred(void);
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_PixelFormatPreferred(ZF_IN SDL_PixelFormat f);
 
// ============================================================
typedef void (*ZFImpl_sys_SDL_WindowLifeCycle)(ZF_IN SDL_Window *owner);
extern ZFLIB_ZF_impl ZFCoreArray<ZFImpl_sys_SDL_WindowLifeCycle> ZFImpl_sys_SDL_WindowOnCreate;
extern ZFLIB_ZF_impl ZFCoreArray<ZFImpl_sys_SDL_WindowLifeCycle> ZFImpl_sys_SDL_WindowOnDestroy;
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_WindowNotifyCreate(ZF_IN SDL_Window *owner);
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_WindowNotifyDestroy(ZF_IN SDL_Window *owner);
 
typedef void (*ZFImpl_sys_SDL_RendererLifeCycle)(ZF_IN SDL_Renderer *owner);
extern ZFLIB_ZF_impl ZFCoreArray<ZFImpl_sys_SDL_RendererLifeCycle> ZFImpl_sys_SDL_RendererOnCreate;
extern ZFLIB_ZF_impl ZFCoreArray<ZFImpl_sys_SDL_RendererLifeCycle> ZFImpl_sys_SDL_RendererOnDestroy;
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_RendererNotifyCreate(ZF_IN SDL_Renderer *owner);
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_RendererNotifyDestroy(ZF_IN SDL_Renderer *owner);
 
// ============================================================
typedef zfbool (*ZFImpl_sys_SDL_EventHandler)(ZF_IN SDL_Event *event);

extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_eventHandlerAdd(
        ZF_IN Uint32 type
        , ZF_IN ZFImpl_sys_SDL_EventHandler eventHandler
        , ZF_IN_OPT ZFLevel level = ZFLevelAppNormal
        );
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_eventHandlerRemove(
        ZF_IN Uint32 type
        , ZF_IN ZFImpl_sys_SDL_EventHandler eventHandler
        );

extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_userEventHandlerAdd(
        ZF_IN Sint32 userEventCode
        , ZF_IN ZFImpl_sys_SDL_EventHandler eventHandler
        , ZF_IN_OPT ZFLevel level = ZFLevelAppNormal
        );
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_userEventHandlerRemove(
        ZF_IN Sint32 userEventCode
        , ZF_IN ZFImpl_sys_SDL_EventHandler eventHandler
        );

#define ZFIMPL_SYS_SDL_EVENT_HANDLER(name, sdlEventId, level) \
    static zfbool _ZFP_SDLEventH_##name(ZF_IN SDL_Event *sdlEvent); \
    ZF_GLOBAL_INITIALIZER_INIT_WITH_LEVEL(SDLEventReg_##name, ZFLevelZFFrameworkStatic) { \
        ZFImpl_sys_SDL_eventHandlerAdd(sdlEventId, _ZFP_SDLEventH_##name, level); \
    } \
    ZF_GLOBAL_INITIALIZER_DESTROY(SDLEventReg_##name) { \
        ZFImpl_sys_SDL_eventHandlerRemove(sdlEventId, _ZFP_SDLEventH_##name); \
    } \
    ZF_GLOBAL_INITIALIZER_END(SDLEventReg_##name) \
    static zfbool _ZFP_SDLEventH_##name(ZF_IN SDL_Event *sdlEvent)

#define ZFIMPL_SYS_SDL_USER_EVENT_HANDLER(name, level) \
    ZFIDMAP_GLOBAL_REGISTER_DETAIL(_ZFP_SDLUEvent, name) \
    static zfbool _ZFP_SDLUEventH_##name(ZF_IN SDL_Event *sdlEvent); \
    ZF_GLOBAL_INITIALIZER_INIT_WITH_LEVEL(SDLEventReg_##name, ZFLevelZFFrameworkStatic) { \
        ZFImpl_sys_SDL_userEventHandlerAdd(((Sint32)_ZFP_SDLUEvent##name()), _ZFP_SDLUEventH_##name, level); \
    } \
    ZF_GLOBAL_INITIALIZER_DESTROY(SDLEventReg_##name) { \
        ZFImpl_sys_SDL_userEventHandlerRemove(((Sint32)_ZFP_SDLUEvent##name()), _ZFP_SDLUEventH_##name); \
    } \
    ZF_GLOBAL_INITIALIZER_END(SDLEventReg_##name) \
    static zfbool _ZFP_SDLUEventH_##name(ZF_IN SDL_Event *sdlEvent)
#define ZFIMPL_SYS_SDL_USER_EVENT(name) \
    ((Sint32)_ZFP_SDLUEvent##name())

#define ZFIMPL_SYS_SDL_USER_EVENT_POST(name, data1_, data2_) \
    do { \
        SDL_Event e; \
        SDL_zero(e); \
        e.type = SDL_EVENT_USER; \
        e.user.code = ZFIMPL_SYS_SDL_USER_EVENT(name); \
        e.user.data1 = data1_; \
        e.user.data2 = data2_; \
        SDL_PushEvent(&e); \
    } while(zffalse)
 
// ============================================================
extern ZFLIB_ZF_impl zfbool ZFImpl_sys_SDL_embed;

extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_embedInit(ZF_IN SDL_Window *window);
extern ZFLIB_ZF_impl void ZFImpl_sys_SDL_embedCleanup(void);

extern ZFLIB_ZF_impl zfbool ZFImpl_sys_SDL_embedEventHandler(ZF_IN SDL_Event *event);
 
ZF_NAMESPACE_GLOBAL_END
#endif // #if ZF_ENV_sys_SDL
#endif // #ifndef _ZFI_ZFMainEntry_sys_SDL_h_