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.cpp;h=14689412be0de98c19a943dc3866b39451bba537;hp=033433b690f806990f82084a2bbe87c3ec831c8c;hb=e42b758bad55e80e29871205ee39cfada4d801dc;hpb=0686e6d654472bffc56910890f39031ceac32d3b

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index 033433b..1468941 100755
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -361,6 +361,9 @@ void Controller::SetMultiLineEnabled( bool enable )
     mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | layoutOperations );
 
+    // Need to recalculate natural size
+    mImpl->mRecalculateNaturalSize = true;
+
     mImpl->RequestRelayout();
   }
 }
@@ -417,6 +420,22 @@ void Controller::SetIgnoreSpacesAfterText( bool ignore )
   mImpl->mModel->mIgnoreSpacesAfterText = ignore;
 }
 
+bool Controller::IsMatchSystemLanguageDirection() const
+{
+  return mImpl->mModel->mMatchSystemLanguageDirection;
+}
+
+void Controller::SetMatchSystemLanguageDirection( bool match )
+{
+  mImpl->mModel->mMatchSystemLanguageDirection = match;
+}
+
+void Controller::SetLayoutDirection( Dali::LayoutDirection::Type layoutDirection )
+{
+  mImpl->mLayoutDirection = layoutDirection;
+}
+
+
 void Controller::SetLineWrapMode( Text::LineWrap::Mode lineWrapMode )
 {
   if( lineWrapMode != mImpl->mModel->mLineWrapMode )
@@ -2228,7 +2247,7 @@ void Controller::SetVerticalLineAlignment( Toolkit::DevelText::VerticalLineAlign
 
 // public : Relayout.
 
-Controller::UpdateTextType Controller::Relayout( const Size& size )
+Controller::UpdateTextType Controller::Relayout( const Size& size, Dali::LayoutDirection::Type layoutDirection )
 {
   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::Relayout %p size %f,%f, autoScroll[%s]\n", this, size.width, size.height, mImpl->mIsAutoScrollEnabled ?"true":"false"  );
 
@@ -2301,6 +2320,22 @@ Controller::UpdateTextType Controller::Relayout( const Size& size )
     mImpl->mTextUpdateInfo.mCharacterIndex = 0u;
   }
 
+  if( mImpl->mModel->mMatchSystemLanguageDirection  && mImpl->mLayoutDirection != layoutDirection )
+  {
+    // Clear the update info. This info will be set the next time the text is updated.
+    mImpl->mTextUpdateInfo.mClearAll = true;
+    // Apply modifications to the model
+    // Shape the text again is needed because characters like '()[]{}' have to be mirrored and the glyphs generated again.
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
+                                                             GET_GLYPH_METRICS         |
+                                                             SHAPE_TEXT                |
+                                                             UPDATE_DIRECTION          |
+                                                             LAYOUT                    |
+                                                             BIDI_INFO                 |
+                                                             REORDER );
+    mImpl->mLayoutDirection = layoutDirection;
+  }
+
   // Make sure the model is up-to-date before layouting.
   ProcessModifyEvents();
   bool updated = mImpl->UpdateModel( mImpl->mOperationsPending );
@@ -2311,6 +2346,7 @@ Controller::UpdateTextType Controller::Relayout( const Size& size )
                         mImpl->mOperationsPending,
                         layoutSize ) || updated;
 
+
   if( updated )
   {
     updateTextType = MODEL_UPDATED;
@@ -2412,6 +2448,7 @@ void Controller::KeyboardFocusGainEvent()
       mImpl->ChangeState( EventData::EDITING );
       mImpl->mEventData->mUpdateCursorPosition = true; //If editing started without tap event, cursor update must be triggered.
       mImpl->mEventData->mUpdateInputStyle = true;
+      mImpl->mEventData->mScrollAfterUpdatePosition = true;
     }
     mImpl->NotifyInputMethodContextMultiLineStatus();
     if( mImpl->IsShowingPlaceholderText() )
@@ -3543,7 +3580,8 @@ bool Controller::DoRelayout( const Size& size,
                                          mImpl->mModel->mHorizontalAlignment,
                                          mImpl->mModel->mLineWrapMode,
                                          outlineWidth,
-                                         mImpl->mModel->mIgnoreSpacesAfterText );
+                                         mImpl->mModel->mIgnoreSpacesAfterText,
+                                         mImpl->mModel->mMatchSystemLanguageDirection );
 
     // Resize the vector of positions to have the same size than the vector of glyphs.
     Vector<Vector2>& glyphPositions = mImpl->mModel->mVisualModel->mGlyphPositions;
@@ -3582,12 +3620,15 @@ bool Controller::DoRelayout( const Size& size,
     }
 
     // Update the visual model.
+    bool isAutoScrollEnabled = mImpl->mIsAutoScrollEnabled;
     Size newLayoutSize;
     viewUpdated = mImpl->mLayoutEngine.LayoutText( layoutParameters,
                                                    glyphPositions,
                                                    mImpl->mModel->mVisualModel->mLines,
                                                    newLayoutSize,
-                                                   elideTextEnabled );
+                                                   elideTextEnabled,
+                                                   isAutoScrollEnabled );
+    mImpl->mIsAutoScrollEnabled = isAutoScrollEnabled;
 
     viewUpdated = viewUpdated || ( newLayoutSize != layoutSize );
 
@@ -3661,7 +3702,9 @@ bool Controller::DoRelayout( const Size& size,
                                 requestedNumberOfCharacters,
                                 mImpl->mModel->mHorizontalAlignment,
                                 lines,
-                                mImpl->mModel->mAlignmentOffset );
+                                mImpl->mModel->mAlignmentOffset,
+                                mImpl->mLayoutDirection,
+                                mImpl->mModel->mMatchSystemLanguageDirection );
 
     viewUpdated = true;
   }