-#ifndef __DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H__
-#define __DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H__
+#ifndef DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H
+#define DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H
/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stdint.h>
#include <string>
-// INTERNAL INCLUDES
-#include <dali/public-api/common/dali-common.h>
-
namespace Dali
{
namespace Toolkit
{
+namespace Text
+{
+
+/**
+ * @brief Retrieves the number of bytes of a utf8 character.
+ *
+ * @param[in] utf8LeadByte The lead byte of the utf8 character.
+ *
+ * @return The number of bytes of the character.
+ */
+uint8_t GetUtf8Length( uint8_t utf8LeadByte );
+
/**
* @brief Retrieves the number of characters of the text array encoded in UTF8
*
*
* The @p utf32 buffer needs to be big enough to store all the characters.
*
+ * If the text contains a single 'CR' character or a pair 'CR'+'LF', they are replaced by a 'LF'.
+ *
+ * @note GetNumberOfUtf8Characters() does not convert 'CR' or 'CR'+'LF' to 'LF' so the return number
+ * of characters of that method may be higher than the number of characters returned by this one.
+ *
* @param[in] utf8 The pointer to the UTF8 array.
* @param[in] length The length of the UTF8 array.
* @param[out] utf32 The pointer to the UTF32 array.
*/
void Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, std::string& utf8 );
+} // namespace Text
+
} // namespace Toolkit
} // namespace Dali
-#endif // __DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H__
+#endif // DALI_TOOLKIT_CHARACTER_SET_CONVERSION_H