Revert "Removed "#ifdef WIN32" block around label embedding."

This reverts commit c0da1f0e94.

src/onscreen_keyboard.c

@@ -63,7 +63,7 @@ static void print_composemap(osk_composenode * composemap, char *sp);
 
 #ifdef WIN32
 #include <windows.h>
-#define mbstowcs(wtok, tok, size) MultiByteToWideChar(CP_UTF8,0,tok,-1,wtok,size)
+#define mbstowcs(wtok, tok, size) MultiByteToWideChar(CP_UTF8,MB_COMPOSITE,tok,-1,wtok,size)
 #endif
 
 struct osk_keyboard *osk_create(char * layout_name, SDL_Surface * canvas,

src/tuxpaint.c

@@ -341,10 +341,29 @@ typedef struct safer_dirent
 #undef max
 #define mkdir(path,access)    _mkdir(path)
 
-extern int win32_trash(const char *path);
+static void mtw(wchar_t * wtok, char *tok, size_t size)
+{
+  /* workaround using iconv to get a functionallity somewhat approximate as mbstowcs() */
+  Uint16 *ui16;
 
-#define mbstowcs(wtok, tok, size) MultiByteToWideChar(CP_UTF8,0,tok,-1,wtok,size)
+  ui16 = malloc(size);
-#define wcstombs(tok, wtok, size) WideCharToMultiByte(CP_UTF8,0,wtok,-1,tok,size,NULL,NULL)
+  char *wrptr = (char *)ui16;
+  size_t in, out, n;
+  iconv_t trans;
+
+  in = size;
+  out = size;
+  n = size / sizeof(wchar_t);
+
+  trans = iconv_open("WCHAR_T", "UTF-8");
+  iconv(trans, (char **)&tok, &in, &wrptr, &out);
+  *((wchar_t *) wrptr) = L'\0';
+  swprintf(wtok, n, L"%ls", ui16);
+  free(ui16);
+  iconv_close(trans);
+}
+
+extern int win32_trash(const char *path);
 
 #undef iswprint
 int iswprint(wchar_t wc)
@@ -23871,6 +23890,20 @@ static void load_info_about_label_surface(FILE * lfi)
 
       // printf("Reading %d wide chars\n", new_node->save_texttool_len); fflush(stdout);
 
+#ifdef WIN32
+      char *tmpstr;
+      wchar_t *wtmpstr;
+
+      tmpstr = malloc(1024);
+      wtmpstr = malloc(1024);
+      fgets(tmpstr, 1024, lfi);
+      mtw(wtmpstr, tmpstr, 1024);
+      for (l = 0; l < new_node->save_texttool_len; l++)
+        {
+          new_node->save_texttool_str[l] = wtmpstr[l];
+        }
+      new_node->save_texttool_str[l] = L'\0';
+#else
 /*
       // Use of fscanf() around here seems to be be causing
       // things to go amiss when a string begins with a space!
@@ -23919,6 +23952,7 @@ static void load_info_about_label_surface(FILE * lfi)
 
           // printf("Fixed \"%ls\"\n", new_node->save_texttool_str); fflush(stdout);
         }
+#endif
 
       tmp_fscanf_return = fscanf(lfi, "%u\n", &l);
       new_node->save_color.r = (Uint8) l;