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add dispatcherror

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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@71 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-09-30 03:08:26 +00:00
parent 58cbbdb8a4
commit f712ca73d4
3 changed files with 27 additions and 0 deletions
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3
include/Mw/Core.h
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@@ -34,6 +34,9 @@ MWDECL void MwVaListApply(MwWidget handle, va_list va);
MWDECL void MwAddUserHandler(MwWidget handle, const char* key, MwUserHandler handler, void* user_data); MWDECL void MwAddUserHandler(MwWidget handle, const char* key, MwUserHandler handler, void* user_data);
MWDECL void MwDispatchUserHandler(MwWidget handle, const char* key, void* handler_data); MWDECL void MwDispatchUserHandler(MwWidget handle, const char* key, void* handler_data);
MWDECL void MwSetErrorHandler(MwErrorHandler handler, void* user_data);
MWDECL void MwDispatchError(int code, const char* message);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

1
include/Mw/TypeDefs.h
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@@ -18,6 +18,7 @@ typedef void* MwWidget;
#endif #endif
typedef void (*MwHandler)(MwWidget handle); typedef void (*MwHandler)(MwWidget handle);
typedef void (*MwUserHandler)(MwWidget handle, void* user_data, void* call_data); typedef void (*MwUserHandler)(MwWidget handle, void* user_data, void* call_data);
typedef void (*MwErrorHandler)(int code, const char* message, void* user_data);
#ifdef _MILSKO #ifdef _MILSKO
#include <Mw/LowLevel.h> #include <Mw/LowLevel.h>

23
src/core.c
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@@ -250,3 +250,26 @@ void MwAddUserHandler(MwWidget handle, const char* key, MwUserHandler handler, v
ind = shgeti(handle->handler, key); ind = shgeti(handle->handler, key);
handle->handler[ind].user_data = user_data; handle->handler[ind].user_data = user_data;
} }
static MwErrorHandler error_handler = NULL;
static void* error_user_data = NULL;
void MwSetErrorHandler(MwErrorHandler handler, void* user_data) {
error_handler = handler;
error_user_data = user_data;
}
void MwDispatchError(int code, const char* message) {
if(error_handler != NULL) {
error_handler(code, message, error_user_data);
} else {
#ifdef _WIN32
char buffer[1024];
sprintf(buffer, "Error: %s\r\nCode : %d\r\n\r\nMilsko is exiting.", message, code);
MessageBox(NULL, buffer, "Error", MB_ICONERROR | MB_OK);
#else
fprintf(stderr, "Error: %s\nCode : %d\n\nMilsko is exiting.", message, code);
#endif
exit(1);
}
}