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stb_image: Key Win32 UTF-8 support off _WIN32 not _MSC_VER

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So that it also works on MinGW.

Fixes issue #729.
This commit is contained in:
Fabian Giesen 2021-07-03 00:46:04 -07:00
parent 991f1f6419
commit 2506215e8a
2 changed files with 7 additions and 7 deletions
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8
stb_image.h
View File

@ -1298,12 +1298,12 @@ static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, in
#ifndef STBI_NO_STDIO #ifndef STBI_NO_STDIO
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8) #if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
STBI_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide); STBI_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide);
STBI_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default); STBI_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default);
#endif #endif
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8) #if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input) STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input)
{ {
return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL); return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL);
@ -1313,7 +1313,7 @@ STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wch
static FILE *stbi__fopen(char const *filename, char const *mode) static FILE *stbi__fopen(char const *filename, char const *mode)
{ {
FILE *f; FILE *f;
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8) #if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
wchar_t wMode[64]; wchar_t wMode[64];
wchar_t wFilename[1024]; wchar_t wFilename[1024];
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename))) if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename)))
@ -1322,7 +1322,7 @@ static FILE *stbi__fopen(char const *filename, char const *mode)
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode))) if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode)))
return 0; return 0;
#if _MSC_VER >= 1400 #if defined(_MSC_VER) && _MSC_VER >= 1400
if (0 != _wfopen_s(&f, wFilename, wMode)) if (0 != _wfopen_s(&f, wFilename, wMode))
f = 0; f = 0;
#else #else

6
stb_image_write.h
View File

@ -285,7 +285,7 @@ static void stbi__stdio_write(void *context, void *data, int size)
fwrite(data,1,size,(FILE*) context); fwrite(data,1,size,(FILE*) context);
} }
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8) #if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
#ifdef __cplusplus #ifdef __cplusplus
#define STBIW_EXTERN extern "C" #define STBIW_EXTERN extern "C"
#else #else
@ -303,7 +303,7 @@ STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const w
static FILE *stbiw__fopen(char const *filename, char const *mode) static FILE *stbiw__fopen(char const *filename, char const *mode)
{ {
FILE *f; FILE *f;
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8) #if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
wchar_t wMode[64]; wchar_t wMode[64];
wchar_t wFilename[1024]; wchar_t wFilename[1024];
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename))) if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename)))
@ -312,7 +312,7 @@ static FILE *stbiw__fopen(char const *filename, char const *mode)
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode))) if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode)))
return 0; return 0;
#if _MSC_VER >= 1400 #if defined(_MSC_VER) && _MSC_VER >= 1400
if (0 != _wfopen_s(&f, wFilename, wMode)) if (0 != _wfopen_s(&f, wFilename, wMode))
f = 0; f = 0;
#else #else