1 files changed, 124 insertions, 0 deletions
diff --git a/Plugins/skins/SkinLib/utf8_helpers.h b/Plugins/skins/SkinLib/utf8_helpers.h
new file mode 100644
index 0000000..204cc26
--- /dev/null
+++ b/Plugins/skins/SkinLib/utf8_helpers.h
@@ -0,0 +1,124 @@
+#ifndef __UTF8_HELPERS_H__
+# define __UTF8_HELPERS_H__
+
+#include <windows.h>
+#include "scope.h"
+
+
+class TcharToUtf8
+{
+public:
+	TcharToUtf8(const char *str) : utf8(NULL)
+	{
+		int size = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
+		if (size <= 0)
+			throw _T("Could not convert string to WCHAR");
+
+		scope<WCHAR *> tmp = (WCHAR *) malloc(size * sizeof(WCHAR));
+		if (tmp == NULL)
+			throw _T("malloc returned NULL");
+
+		MultiByteToWideChar(CP_ACP, 0, str, -1, tmp, size);
+
+		init(tmp);
+	}
+
+
+	TcharToUtf8(const WCHAR *str) : utf8(NULL)
+	{
+		init(str);
+	}
+
+
+	~TcharToUtf8()
+	{
+		if (utf8 != NULL)
+			free(utf8);
+	}
+
+	operator char *()
+	{
+		return utf8;
+	}
+
+private:
+	char *utf8;
+
+	void init(const WCHAR *str)
+	{
+		int size = WideCharToMultiByte(CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL);
+		if (size <= 0)
+			throw _T("Could not convert string to UTF8");
+
+		utf8 = (char *) malloc(size);
+		if (utf8 == NULL)
+			throw _T("malloc returned NULL");
+
+		WideCharToMultiByte(CP_UTF8, 0, str, -1, utf8, size, NULL, NULL);
+	}
+};
+
+
+
+class Utf8ToTchar
+{
+public:
+	Utf8ToTchar(const char *str) : tchar(NULL)
+	{
+		if (str == NULL)
+			return;
+
+		int size = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
+		if (size <= 0)
+			throw _T("Could not convert string to WCHAR");
+
+		scope<WCHAR *> tmp = (WCHAR *) malloc(size * sizeof(WCHAR));
+		if (tmp == NULL)
+			throw _T("malloc returned NULL");
+
+		MultiByteToWideChar(CP_UTF8, 0, str, -1, tmp, size);
+
+#ifdef UNICODE
+
+		tchar = tmp.detach();
+
+#else
+
+		size = WideCharToMultiByte(CP_ACP, 0, tmp, -1, NULL, 0, NULL, NULL);
+		if (size <= 0)
+			throw _T("Could not convert string to ACP");
+
+		tchar = (TCHAR *) malloc(size);
+		if (tchar == NULL)
+			throw _T("malloc returned NULL");
+
+		WideCharToMultiByte(CP_ACP, 0, tmp, -1, tchar, size, NULL, NULL);
+
+#endif
+	}
+
+
+	~Utf8ToTchar()
+	{
+		if (tchar != NULL)
+			free(tchar);
+	}
+
+	TCHAR *detach()
+	{
+		TCHAR *ret = tchar;
+		tchar = NULL;
+		return ret;
+	}
+
+	operator TCHAR *()
+	{
+		return tchar;
+	}
+
+private:
+	TCHAR *tchar;
+};
+
+
+#endif // __UTF8_HELPERS_H__
+\ No newline at end of file