X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-view-interface.h;h=d8e2ae6aa8ca553d5a437a0105d9d1a664275e44;hp=68d5e97e78ba7e339261bdfa8916ee52e121d2ff;hb=8b3341983dbc29de18967db3b1e19f35bf64def1;hpb=de8dbd015aacaf2bcaa3a451c7a4aa5a949833e6

diff --git a/dali-toolkit/internal/text/text-view-interface.h b/dali-toolkit/internal/text/text-view-interface.h
index 68d5e97..d8e2ae6 100644
--- a/dali-toolkit/internal/text/text-view-interface.h
+++ b/dali-toolkit/internal/text/text-view-interface.h
@@ -35,6 +35,8 @@ namespace Toolkit
 namespace Text
 {
 
+struct LineRun;
+
 /**
  * @brief Abstract interface to provide the information necessary displaying text.
  *
@@ -65,28 +67,22 @@ public:
   virtual Length GetNumberOfGlyphs() const = 0;
 
   /**
-   * @brief Retrieves glyphs in the given buffer.
+   * @brief Retrieves glyphs and positions in the given buffers.
+   *
+   * @note The size of the @p glyphs and @p glyphPositions buffers need to be big enough to copy the @p numberOfGlyphs glyphs and positions.
+   * @note The returned number of glyphs may be less than @p numberOfGlyphs if a line has ellipsis.
    *
-   * The size of the @p glyphs buffer needs to be big enough to copy the @p numberOfGlyphs.
    * @param[out] glyphs Pointer to a buffer where the glyphs are copied.
+   * @param[out] glyphPositions Pointer to a buffer where the glyph positions are copied.
    * @param[in] glyphIndex Index to the first glyph.
    * @param[in] numberOfGlyphs Number of glyphs to be copied.
-   */
-  virtual void GetGlyphs( GlyphInfo* glyphs,
-                          GlyphIndex glyphIndex,
-                          Length numberOfGlyphs ) const = 0;
-
-  /**
-   * @brief Retrieves the glyph positions.
    *
-   * @pre The size of the @p positions buffer needs to be big enough to copy the @p numberOfGlyphs positions.
-   * @param[out] glyphPositions Pointer to a buffer where the glyph positions are copied.
-   * @param[in] glyphIndex Index to the first glyph position.
-   * @param[in] numberOfGlyphs The number of positions to be copied.
+   * @return The number of glyphs.
    */
-  virtual void GetGlyphPositions( Vector2* glyphPositions,
-                                  GlyphIndex glyphIndex,
-                                  Length numberOfGlyphs ) const = 0;
+  virtual Length GetGlyphs( GlyphInfo* glyphs,
+                            Vector2* glyphPositions,
+                            GlyphIndex glyphIndex,
+                            Length numberOfGlyphs ) const = 0;
 
   /**
    * @brief Retrieves the text color