X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller-impl.cpp;h=46d83dd3c58a8909a57f3b59ff8b6317e99c69b1;hp=db6fde1c81297e6967136ffe041522ecd59ffd15;hb=b020756d745758d3f23f3ed6354888364c0960a3;hpb=895806b4ad86de88dcc731aeb8e3dbe453ce4202

diff --git a/dali-toolkit/internal/text/text-controller-impl.cpp b/dali-toolkit/internal/text/text-controller-impl.cpp
index db6fde1..46d83dd 100644
--- a/dali-toolkit/internal/text/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl.cpp
@@ -39,6 +39,7 @@
 #include <dali-toolkit/internal/text/text-enumerations-impl.h>
 #include <dali-toolkit/internal/text/text-run-container.h>
 #include <dali-toolkit/internal/text/text-selection-handle-controller.h>
+#include <dali-toolkit/internal/text/underlined-glyph-run.h>
 
 using namespace Dali;
 
@@ -361,6 +362,27 @@ void ChangeTextControllerState(Controller::Impl& impl, EventData::State newState
   }
 }
 
+void UpdateCursorPositionForAlignment(Controller::Impl& impl, bool needFullAlignment)
+{
+  EventData* eventData = impl.mEventData;
+
+  // Set the flag to redo the alignment operation
+  impl.mOperationsPending = static_cast<Controller::OperationsMask>(impl.mOperationsPending | Controller::OperationsMask::ALIGN);
+
+  if(eventData)
+  {
+    // Note: mUpdateAlignment is currently only needed for horizontal alignment
+    eventData->mUpdateAlignment = needFullAlignment;
+
+    // Update the cursor if it's in editing mode
+    if(EventData::IsEditingState(eventData->mState))
+    {
+      impl.ChangeState(EventData::EDITING);
+      eventData->mUpdateCursorPosition = true;
+    }
+  }
+}
+
 } // unnamed Namespace
 
 EventData::EventData(DecoratorPtr decorator, InputMethodContext& inputMethodContext)
@@ -711,6 +733,23 @@ bool Controller::Impl::SetDefaultLineSize(float lineSize)
   return false;
 }
 
+bool Controller::Impl::SetRelativeLineSize(float relativeLineSize)
+{
+  if(std::fabs(relativeLineSize - GetRelativeLineSize()) > Math::MACHINE_EPSILON_1000)
+  {
+    mLayoutEngine.SetRelativeLineSize(relativeLineSize);
+
+    RelayoutAllCharacters();
+    return true;
+  }
+  return false;
+}
+
+float Controller::Impl::GetRelativeLineSize()
+{
+  return mLayoutEngine.GetRelativeLineSize();
+}
+
 string Controller::Impl::GetSelectedText()
 {
   string text;
@@ -891,7 +930,8 @@ void Controller::Impl::SetEditable(bool editable)
 
     if(mEventData->mDecorator)
     {
-      mEventData->mDecorator->SetEditable(editable);
+      bool decoratorEditable = editable && mIsUserInteractionEnabled;
+      mEventData->mDecorator->SetEditable(decoratorEditable);
     }
   }
 }
@@ -1421,6 +1461,10 @@ void Controller::Impl::ScrollToMakePositionVisible(const Vector2& position, floa
     {
       mModel->mScrollPosition.y = mModel->mVisualModel->mControlSize.height - positionEndY;
     }
+    else if(mModel->mLogicalModel->mText.Count() == 0u)
+    {
+      Relayouter::CalculateVerticalOffset(*this, mModel->mVisualModel->mControlSize);
+    }
   }
 }
 
@@ -1618,13 +1662,26 @@ void Controller::Impl::CopyUnderlinedFromLogicalToVisualModels(bool shouldClearP
   {
     CharacterIndex characterIndex     = it->characterRun.characterIndex;
     Length         numberOfCharacters = it->characterRun.numberOfCharacters;
-    for(Length index = 0u; index < numberOfCharacters; index++)
+
+    if(numberOfCharacters == 0)
     {
-      GlyphRun underlineGlyphRun;
-      underlineGlyphRun.glyphIndex     = charactersToGlyph[characterIndex + index];
-      underlineGlyphRun.numberOfGlyphs = glyphsPerCharacter[characterIndex + index];
-      mModel->mVisualModel->mUnderlineRuns.PushBack(underlineGlyphRun);
+      continue;
     }
+
+    // Create one run for all glyphs of all run's characters that has same properties
+    // This enhance performance and reduce the needed memory to store glyphs-runs
+    UnderlinedGlyphRun underlineGlyphRun;
+    underlineGlyphRun.glyphRun.glyphIndex     = charactersToGlyph[characterIndex];
+    underlineGlyphRun.glyphRun.numberOfGlyphs = glyphsPerCharacter[characterIndex];
+    //Copy properties (attributes)
+    underlineGlyphRun.properties = it->properties;
+
+    for(Length index = 1u; index < numberOfCharacters; index++)
+    {
+      underlineGlyphRun.glyphRun.numberOfGlyphs += glyphsPerCharacter[characterIndex + index];
+    }
+
+    mModel->mVisualModel->mUnderlineRuns.PushBack(underlineGlyphRun);
   }
 }
 
@@ -1639,11 +1696,16 @@ void Controller::Impl::CopyStrikethroughFromLogicalToVisualModels()
 
   for(Vector<StrikethroughCharacterRun>::ConstIterator it = strikethroughCharacterRuns.Begin(), endIt = strikethroughCharacterRuns.End(); it != endIt; ++it)
   {
-    CharacterIndex        characterIndex     = it->characterRun.characterIndex;
-    Length                numberOfCharacters = it->characterRun.numberOfCharacters;
+    CharacterIndex characterIndex     = it->characterRun.characterIndex;
+    Length         numberOfCharacters = it->characterRun.numberOfCharacters;
+
+    if(numberOfCharacters == 0)
+    {
+      continue;
+    }
+
     StrikethroughGlyphRun strikethroughGlyphRun;
-    strikethroughGlyphRun.color                   = it->color;
-    strikethroughGlyphRun.isColorSet              = it->isColorSet;
+    strikethroughGlyphRun.properties              = it->properties;
     strikethroughGlyphRun.glyphRun.glyphIndex     = charactersToGlyph[characterIndex];
     strikethroughGlyphRun.glyphRun.numberOfGlyphs = glyphsPerCharacter[characterIndex];
 
@@ -1656,6 +1718,39 @@ void Controller::Impl::CopyStrikethroughFromLogicalToVisualModels()
   }
 }
 
+void Controller::Impl::CopyCharacterSpacingFromLogicalToVisualModels()
+{
+  //CharacterSpacing character runs from markup-processor
+  const Vector<CharacterSpacingCharacterRun>& characterSpacingCharacterRuns = mModel->mLogicalModel->mCharacterSpacingCharacterRuns;
+  const Vector<GlyphIndex>&                   charactersToGlyph             = mModel->mVisualModel->mCharactersToGlyph;
+  const Vector<Length>&                       glyphsPerCharacter            = mModel->mVisualModel->mGlyphsPerCharacter;
+
+  mModel->mVisualModel->mCharacterSpacingRuns.Clear();
+
+  for(Vector<CharacterSpacingCharacterRun>::ConstIterator it = characterSpacingCharacterRuns.Begin(), endIt = characterSpacingCharacterRuns.End(); it != endIt; ++it)
+  {
+    const CharacterIndex& characterIndex     = it->characterRun.characterIndex;
+    const Length&         numberOfCharacters = it->characterRun.numberOfCharacters;
+
+    if(numberOfCharacters == 0)
+    {
+      continue;
+    }
+
+    CharacterSpacingGlyphRun characterSpacingGlyphRun;
+    characterSpacingGlyphRun.value                   = it->value;
+    characterSpacingGlyphRun.glyphRun.glyphIndex     = charactersToGlyph[characterIndex];
+    characterSpacingGlyphRun.glyphRun.numberOfGlyphs = glyphsPerCharacter[characterIndex];
+
+    for(Length index = 1u; index < numberOfCharacters; index++)
+    {
+      characterSpacingGlyphRun.glyphRun.numberOfGlyphs += glyphsPerCharacter[characterIndex + index];
+    }
+
+    mModel->mVisualModel->mCharacterSpacingRuns.PushBack(characterSpacingGlyphRun);
+  }
+}
+
 void Controller::Impl::SetAutoScrollEnabled(bool enable)
 {
   if(mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX)
@@ -1732,22 +1827,7 @@ void Controller::Impl::SetHorizontalAlignment(Text::HorizontalAlignment::Type al
   {
     // Set the alignment.
     mModel->mHorizontalAlignment = alignment;
-
-    // Set the flag to redo the alignment operation.
-    mOperationsPending = static_cast<OperationsMask>(mOperationsPending | ALIGN);
-
-    if(mEventData)
-    {
-      mEventData->mUpdateAlignment = true;
-
-      // Update the cursor if it's in editing mode
-      if(EventData::IsEditingState(mEventData->mState))
-      {
-        ChangeState(EventData::EDITING);
-        mEventData->mUpdateCursorPosition = true;
-      }
-    }
-
+    UpdateCursorPositionForAlignment(*this, true);
     RequestRelayout();
   }
 }
@@ -1758,7 +1838,7 @@ void Controller::Impl::SetVerticalAlignment(VerticalAlignment::Type alignment)
   {
     // Set the alignment.
     mModel->mVerticalAlignment = alignment;
-    mOperationsPending         = static_cast<OperationsMask>(mOperationsPending | ALIGN);
+    UpdateCursorPositionForAlignment(*this, false);
     RequestRelayout();
   }
 }
@@ -1805,6 +1885,17 @@ void Controller::Impl::SetDefaultColor(const Vector4& color)
   }
 }
 
+void Controller::Impl::SetUserInteractionEnabled(bool enabled)
+{
+  mIsUserInteractionEnabled = enabled;
+
+  if(mEventData && mEventData->mDecorator)
+  {
+    bool editable = mEventData->mEditingEnabled && enabled;
+    mEventData->mDecorator->SetEditable(editable);
+  }
+}
+
 void Controller::Impl::ClearFontData()
 {
   if(mFontDefaults)
@@ -1836,6 +1927,7 @@ void Controller::Impl::ClearStyleData()
 {
   mModel->mLogicalModel->mColorRuns.Clear();
   mModel->mLogicalModel->ClearFontDescriptionRuns();
+  mModel->mLogicalModel->ClearStrikethroughRuns();
 }
 
 void Controller::Impl::ResetScrollPosition()