X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=dali-toolkit%2Finternal%2Ftext%2Fcontroller%2Ftext-controller-impl-model-updater.cpp;h=9225771f416e80fb857d292e441549b30efafeb9;hb=68b2b66aec90018a2cb6aaff5c4e4de7f1f70c69;hp=91d7eaaaf50e7c0722ac4ca1d1938ba8925ac605;hpb=b3bc00de03dc8de81a784051e22dc10083ebea64;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/controller/text-controller-impl-model-updater.cpp b/dali-toolkit/internal/text/controller/text-controller-impl-model-updater.cpp
index 91d7eaa..9225771 100644
--- a/dali-toolkit/internal/text/controller/text-controller-impl-model-updater.cpp
+++ b/dali-toolkit/internal/text/controller/text-controller-impl-model-updater.cpp
@@ -20,6 +20,7 @@
 
 // EXTERNAL INCLUDES
 #include <dali/integration-api/debug.h>
+#include <dali/integration-api/trace.h>
 #include <dali/public-api/math/math-utils.h>
 
 // INTERNAL INCLUDES
@@ -40,6 +41,8 @@ namespace
 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
 #endif
 
+DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_TEXT_PERFORMANCE_MARKER, false);
+
 // The relative luminance of a color is defined as (L = 0.2126 * R + 0.7152 * G + 0.0722 * B)
 // based on W3C Recommendations (https://www.w3.org/TR/WCAG20/)
 constexpr float         BRIGHTNESS_THRESHOLD = 0.179f;
@@ -67,6 +70,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
     // Nothing to do if no operations are pending and required.
     return false;
   }
+  DALI_TRACE_SCOPE(gTraceFilter, "DALI_TEXT_MODEL_UPDATE");
 
   Vector<Character>& srcCharacters = impl.mModel->mLogicalModel->mText;
   Vector<Character>  displayCharacters;
@@ -95,32 +99,39 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
   impl.CalculateTextUpdateIndices(paragraphCharacters);
 
   // Check whether the indices for updating the text is valid
-  if(numberOfCharacters > 0u &&
-     (impl.mTextUpdateInfo.mParagraphCharacterIndex > numberOfCharacters ||
-      impl.mTextUpdateInfo.mRequestedNumberOfCharacters > numberOfCharacters))
+  if(impl.mTextUpdateInfo.mParagraphCharacterIndex > numberOfCharacters ||
+     impl.mTextUpdateInfo.mRequestedNumberOfCharacters > numberOfCharacters)
   {
-    std::string currentText;
-    Utf32ToUtf8(impl.mModel->mLogicalModel->mText.Begin(), numberOfCharacters, currentText);
-
-    DALI_LOG_ERROR("Controller::Impl::UpdateModel: mTextUpdateInfo has invalid indices\n");
-    DALI_LOG_ERROR("Number of characters: %d, current text is: %s\n", numberOfCharacters, currentText.c_str());
-
-    // Dump mTextUpdateInfo
-    DALI_LOG_ERROR("Dump mTextUpdateInfo:\n");
-    DALI_LOG_ERROR("     mTextUpdateInfo.mCharacterIndex = %u\n", impl.mTextUpdateInfo.mCharacterIndex);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mNumberOfCharactersToRemove = %u\n", impl.mTextUpdateInfo.mNumberOfCharactersToRemove);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mNumberOfCharactersToAdd = %u\n", impl.mTextUpdateInfo.mNumberOfCharactersToAdd);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mPreviousNumberOfCharacters = %u\n", impl.mTextUpdateInfo.mPreviousNumberOfCharacters);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mParagraphCharacterIndex = %u\n", impl.mTextUpdateInfo.mParagraphCharacterIndex);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mRequestedNumberOfCharacters = %u\n", impl.mTextUpdateInfo.mRequestedNumberOfCharacters);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mStartGlyphIndex = %u\n", impl.mTextUpdateInfo.mStartGlyphIndex);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mStartLineIndex = %u\n", impl.mTextUpdateInfo.mStartLineIndex);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mEstimatedNumberOfLines = %u\n", impl.mTextUpdateInfo.mEstimatedNumberOfLines);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mClearAll = %d\n", impl.mTextUpdateInfo.mClearAll);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mFullRelayoutNeeded = %d\n", impl.mTextUpdateInfo.mFullRelayoutNeeded);
-    DALI_LOG_ERROR("     mTextUpdateInfo.mIsLastCharacterNewParagraph = %d\n", impl.mTextUpdateInfo.mIsLastCharacterNewParagraph);
-
-    return false;
+    if(numberOfCharacters == 0u)
+    {
+      impl.mTextUpdateInfo.Clear();
+      impl.mTextUpdateInfo.mClearAll = true;
+    }
+    else // numberOfCharacters > 0u
+    {
+      std::string currentText;
+      Utf32ToUtf8(impl.mModel->mLogicalModel->mText.Begin(), numberOfCharacters, currentText);
+
+      DALI_LOG_ERROR("Controller::Impl::UpdateModel: mTextUpdateInfo has invalid indices\n");
+      DALI_LOG_ERROR("Number of characters: %d, current text is: %s paragraphCharacters: %d\n", numberOfCharacters, currentText.c_str(), paragraphCharacters);
+
+      // Dump mTextUpdateInfo
+      DALI_LOG_ERROR("Dump mTextUpdateInfo:\n");
+      DALI_LOG_ERROR("     mTextUpdateInfo.mCharacterIndex = %u\n", impl.mTextUpdateInfo.mCharacterIndex);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mNumberOfCharactersToRemove = %u\n", impl.mTextUpdateInfo.mNumberOfCharactersToRemove);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mNumberOfCharactersToAdd = %u\n", impl.mTextUpdateInfo.mNumberOfCharactersToAdd);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mPreviousNumberOfCharacters = %u\n", impl.mTextUpdateInfo.mPreviousNumberOfCharacters);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mParagraphCharacterIndex = %u\n", impl.mTextUpdateInfo.mParagraphCharacterIndex);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mRequestedNumberOfCharacters = %u\n", impl.mTextUpdateInfo.mRequestedNumberOfCharacters);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mStartGlyphIndex = %u\n", impl.mTextUpdateInfo.mStartGlyphIndex);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mStartLineIndex = %u\n", impl.mTextUpdateInfo.mStartLineIndex);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mEstimatedNumberOfLines = %u\n", impl.mTextUpdateInfo.mEstimatedNumberOfLines);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mClearAll = %d\n", impl.mTextUpdateInfo.mClearAll);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mFullRelayoutNeeded = %d\n", impl.mTextUpdateInfo.mFullRelayoutNeeded);
+      DALI_LOG_ERROR("     mTextUpdateInfo.mIsLastCharacterNewParagraph = %d\n", impl.mTextUpdateInfo.mIsLastCharacterNewParagraph);
+
+      return false;
+    }
   }
 
   startIndex = impl.mTextUpdateInfo.mParagraphCharacterIndex;