Provide TextChanged() signal after PASTE

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / text-controller.cpp

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index eb02202..bcac025 100644 (file)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -89,7 +89,6 @@ void Controller::SetText( const std::string& text )
   {
     // If popup shown then hide it by switching to Editing state
     if( ( EventData::SELECTING == mImpl->mEventData->mState )          ||
-        ( EventData::SELECTION_CHANGED == mImpl->mEventData->mState )  ||
         ( EventData::EDITING_WITH_POPUP == mImpl->mEventData->mState ) ||
         ( EventData::EDITING_WITH_GRAB_HANDLE == mImpl->mEventData->mState ) )
     {
@@ -229,7 +228,7 @@ int Controller::GetMaximumNumberOfCharacters()
   return mImpl->mMaximumNumberOfCharacters;
 }
 
-void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily, bool userDefined )
+void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily )
 {
   if( !mImpl->mFontDefaults )
   {
@@ -237,8 +236,8 @@ void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily, boo
   }
 
   mImpl->mFontDefaults->mFontDescription.family = defaultFontFamily;
-  DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetDefaultFontFamily %s userDefined: %s\n", defaultFontFamily.c_str(), userDefined ? "true":"false" );
-  mImpl->mUserDefinedFontFamily = userDefined;
+  DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetDefaultFontFamily %s\n", defaultFontFamily.c_str());
+  mImpl->mUserDefinedFontFamily = true;
 
   // Clear the font-specific data
   ClearFontData();
@@ -725,7 +724,9 @@ bool Controller::Relayout( const Size& size )
     return glyphsRemoved;
   }
 
-  if( size != mImpl->mVisualModel->mControlSize )
+  const bool newSize = ( size != mImpl->mVisualModel->mControlSize );
+
+  if( newSize )
   {
     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "new size (previous size %f,%f)\n", mImpl->mVisualModel->mControlSize.width, mImpl->mVisualModel->mControlSize.height );
 
@@ -751,9 +752,9 @@ bool Controller::Relayout( const Size& size )
   // Do not re-do any operation until something changes.
   mImpl->mOperationsPending = NO_OPERATION;
 
-  // Keep the current offset and alignment as it will be used to update the decorator's positions.
+  // Keep the current offset and alignment as it will be used to update the decorator's positions (if the size changes).
   Vector2 offset;
-  if( mImpl->mEventData )
+  if( newSize && mImpl->mEventData )
   {
     offset = mImpl->mAlignmentOffset + mImpl->mEventData->mScrollPosition;
   }
@@ -763,11 +764,14 @@ bool Controller::Relayout( const Size& size )
 
   if( mImpl->mEventData )
   {
-    // If there is a nex size, the scroll position needs to be clamped.
-    mImpl->ClampHorizontalScroll( layoutSize );
+    if( newSize )
+    {
+      // If there is a new size, the scroll position needs to be clamped.
+      mImpl->ClampHorizontalScroll( layoutSize );
 
-    // Update the decorator's positions.
-    mImpl->mEventData->mDecorator->UpdatePositions( mImpl->mAlignmentOffset + mImpl->mEventData->mScrollPosition - offset );
+      // Update the decorator's positions is needed if there is a new size.
+      mImpl->mEventData->mDecorator->UpdatePositions( mImpl->mAlignmentOffset + mImpl->mEventData->mScrollPosition - offset );
+    }
 
     // Move the cursor, grab handle etc.
     updated = mImpl->ProcessInputEvents() || updated;
@@ -922,11 +926,8 @@ void Controller::TextDeletedEvent()
                                                            REORDER );
 
   // Queue a cursor reposition event; this must wait until after DoRelayout()
-  if( 0u == mImpl->mLogicalModel->mText.Count() )
-  {
-    mImpl->mEventData->mUpdateCursorPosition = true;
-  }
-  else
+  mImpl->mEventData->mUpdateCursorPosition = true;
+  if( 0u != mImpl->mLogicalModel->mText.Count() )
   {
     mImpl->mEventData->mScrollAfterDelete = true;
   }
@@ -1179,8 +1180,7 @@ void Controller::CalculateTextAlignment( const Size& size )
     }
     case LayoutEngine::HORIZONTAL_ALIGN_CENTER:
     {
-      const int intOffset = static_cast<int>( 0.5f * ( size.width - actualSize.width ) ); // try to avoid pixel alignment.
-      mImpl->mAlignmentOffset.x = static_cast<float>( intOffset );
+      mImpl->mAlignmentOffset.x = floorf( 0.5f * ( size.width - actualSize.width ) ); // try to avoid pixel alignment.
       break;
     }
     case LayoutEngine::HORIZONTAL_ALIGN_END:
@@ -1200,8 +1200,7 @@ void Controller::CalculateTextAlignment( const Size& size )
     }
     case LayoutEngine::VERTICAL_ALIGN_CENTER:
     {
-      const int intOffset = static_cast<int>( 0.5f * ( size.height - actualSize.height ) ); // try to avoid pixel alignment.
-      mImpl->mAlignmentOffset.y = static_cast<float>( intOffset );
+      mImpl->mAlignmentOffset.y = floorf( 0.5f * ( size.height - actualSize.height ) ); // try to avoid pixel alignment.
       break;
     }
     case LayoutEngine::VERTICAL_ALIGN_BOTTOM:
@@ -1485,8 +1484,7 @@ bool Controller::RemoveSelectedText()
 {
   bool textRemoved( false );
 
-  if ( EventData::SELECTING         == mImpl->mEventData->mState ||
-       EventData::SELECTION_CHANGED == mImpl->mEventData->mState )
+  if( EventData::SELECTING == mImpl->mEventData->mState )
   {
     std::string removedString;
     mImpl->RetrieveSelection( removedString, true );
@@ -1623,14 +1621,7 @@ void Controller::SelectEvent( float x, float y, bool selectAll )
 {
   if( mImpl->mEventData )
   {
-    if ( mImpl->mEventData->mState == EventData::SELECTING )
-    {
-      mImpl->ChangeState( EventData::SELECTION_CHANGED );
-    }
-    else
-    {
-      mImpl->ChangeState( EventData::SELECTING );
-    }
+    mImpl->ChangeState( EventData::SELECTING );
 
     if( selectAll )
     {
@@ -1718,6 +1709,9 @@ void Controller::PasteText( const std::string& stringToPaste )
   InsertText( stringToPaste, Text::Controller::COMMIT );
   mImpl->ChangeState( EventData::EDITING );
   mImpl->RequestRelayout();
+
+  // Do this last since it provides callbacks into application code
+  mImpl->mControlInterface.TextChanged();
 }
 
 void Controller::PasteClipboardItemEvent()
@@ -1898,8 +1892,7 @@ bool Controller::BackspaceKeyEvent()
 
   bool removed( false );
 
-  if ( EventData::SELECTING         == mImpl->mEventData->mState ||
-       EventData::SELECTION_CHANGED == mImpl->mEventData->mState )
+  if( EventData::SELECTING == mImpl->mEventData->mState )
   {
     removed = RemoveSelectedText();
   }