// EXTERNAL INCLUDES
#include <stdint.h>
-
-// INTERNAL INCLUDES
-#include <dali/public-api/common/dali-common.h>
+#include <string>
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
*
*
* @return The number of characters.
*/
-DALI_IMPORT_API uint32_t GetNumberOfUtf8Characters( const uint8_t* const utf8, uint32_t length );
+uint32_t GetNumberOfUtf8Characters( const uint8_t* const utf8, uint32_t length );
/**
* @brief Retrieves the number of bytes needed to encode in UTF8 the given text array encoded in UTF32.
*
* @return The number of bytes.
*/
-DALI_IMPORT_API uint32_t GetNumberOfUtf8Bytes( const uint32_t* const utf32, uint32_t numberOfCharacters );
+uint32_t GetNumberOfUtf8Bytes( const uint32_t* const utf32, uint32_t numberOfCharacters );
/**
* @brief Converts a text array encoded in UTF8 into a text array encoded in UTF32.
*
* 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.
*
* @return The number of characters.
*/
-DALI_IMPORT_API uint32_t Utf8ToUtf32( const uint8_t* const utf8, uint32_t length, uint32_t* utf32 );
+uint32_t Utf8ToUtf32( const uint8_t* const utf8, uint32_t length, uint32_t* utf32 );
/**
* @brief Converts a text array encoded in UTF32 into a text array encoded in UTF8.
* @param[in] utf32 The pointer to the UTF32 array.
* @param[in] numberOfCharacters The number of characters of the UTF32 array.
* @param[out] utf8 The pointer to the UTF8 array.
+ *
+ * @return The number of bytes.
+ */
+uint32_t Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, uint8_t* utf8 );
+
+/**
+ * @brief Converts a text array encoded in UTF32 into a text array encoded in UTF8.
+ *
+ * @param[in] utf32 The pointer to the UTF32 array.
+ * @param[in] numberOfCharacters The number of characters of the UTF32 array.
+ * @param[out] utf8 The UTF8 characters will be stored here.
*/
-DALI_IMPORT_API void Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, uint32_t* utf8 );
+void Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, std::string& utf8 );
+
+} // namespace Text
} // namespace Toolkit