X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fcursor-helper-functions.cpp;h=5dfebde9e65cce8c33dd94c7630dce6e4cceb057;hp=3b3bf4433661207f89c49bf893a2207b5df407ed;hb=645bdbb832026172a6868286e000769645062c2c;hpb=c49e595f12e9e56cd7c35262eb52ae1f2d9b685b

diff --git a/dali-toolkit/internal/text/cursor-helper-functions.cpp b/dali-toolkit/internal/text/cursor-helper-functions.cpp
index 3b3bf44..5dfebde 100644
--- a/dali-toolkit/internal/text/cursor-helper-functions.cpp
+++ b/dali-toolkit/internal/text/cursor-helper-functions.cpp
@@ -22,6 +22,8 @@
 #include <dali/integration-api/debug.h>
 
 // INTERNAL INCLUDES
+#include <dali-toolkit/internal/text/characters-helper-functions.h>
+#include <dali-toolkit/internal/text/emoji-helper.h>
 #include <dali-toolkit/internal/text/glyph-metrics-helper.h>
 #include <dali-toolkit/internal/text/rendering/styles/character-spacing-helper-functions.h>
 
@@ -463,6 +465,19 @@ CharacterIndex GetClosestCursorIndex(VisualModelPtr         visualModel,
 
   logicalIndex = (bidiLineFetched ? logicalModel->GetLogicalCursorIndex(visualIndex) : visualIndex);
 
+  // Handle Emoji clustering for cursor handling:
+  // Fixing this case:
+  // - When there is Emoji contains multi unicodes and it is layoutted at the end of line (LineWrap case , is not new line case)
+  // - Try to click at the center or at the end of Emoji then the cursor appears inside Emoji
+  // - Example:"FamilyManWomanGirlBoy &#x1F468;&#x200D;&#x1F469;&#x200D;&#x1F467;&#x200D;&#x1F466;"
+  const Script script = logicalModel->GetScript(logicalIndex);
+  if(IsOneOfEmojiScripts(script))
+  {
+    //TODO: Use this clustering for Emoji cases only. This needs more testing to generalize to all scripts.
+    CharacterRun emojiClusteredCharacters = RetrieveClusteredCharactersOfCharacterIndex(visualModel, logicalModel, logicalIndex);
+    logicalIndex                          = emojiClusteredCharacters.characterIndex;
+  }
+
   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "closest visualIndex %d logicalIndex %d\n", visualIndex, logicalIndex);
 
   DALI_ASSERT_DEBUG((logicalIndex <= logicalModel->mText.Count() && logicalIndex >= 0) && "GetClosestCursorIndex - Out of bounds index");