X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller.cpp;h=b55a54306b865832903cdde0e783c6ea3750ecb4;hb=2d1ba388f9a941d273e95d729b9662cc1cdad822;hp=d7a614934261b45b28d9e9b92302fefad989fe06;hpb=660217ee14bc7302e2658ca76af6dda7b928ab2f;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index d7a6149..b55a543 100644
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -599,9 +599,9 @@ bool Controller::Relayout( const Size& size )
   if( ( size.width < Math::MACHINE_EPSILON_1000 ) || ( size.height < Math::MACHINE_EPSILON_1000 ) )
   {
     bool glyphsRemoved( false );
-    if( 0u != mImpl->mVisualModel->GetNumberOfGlyphPositions() )
+    if( 0u != mImpl->mVisualModel->mGlyphPositions.Count() )
     {
-      mImpl->mVisualModel->SetGlyphPositions( NULL, 0u );
+      mImpl->mVisualModel->mGlyphPositions.Clear();
       glyphsRemoved = true;
     }
     // Not worth to relayout if width or height is equal to zero.
@@ -799,7 +799,7 @@ bool Controller::DoRelayout( const Size& size,
     // after the first time the text has been laid out.
     // Fill the vectors again.
 
-    Length numberOfGlyphs = mImpl->mVisualModel->GetNumberOfGlyphs();
+    Length numberOfGlyphs = mImpl->mVisualModel->mGlyphs.Count();
 
     if( 0u == numberOfGlyphs )
     {
@@ -859,7 +859,7 @@ bool Controller::DoRelayout( const Size& size,
         if( 0u != bidirectionalInfo.Count() )
         {
           // Get the lines
-          const Length numberOfLines = mImpl->mVisualModel->GetNumberOfLines();
+          const Length numberOfLines = mImpl->mVisualModel->mLines.Count();
 
           // Reorder the lines.
           Vector<BidirectionalLineInfoRun> lineBidirectionalInfoRuns;
@@ -1121,9 +1121,6 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
     int keyCode = keyEvent.keyCode;
     const std::string& keyString = keyEvent.keyPressed;
 
-    // Hide the grab handle.
-    mImpl->mEventData->mDecorator->SetHandleActive( GRAB_HANDLE, false );
-
     // Pre-process to separate modifying events from non-modifying input events.
     if( Dali::DALI_KEY_ESCAPE == keyCode )
     {
@@ -1141,29 +1138,7 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
     }
     else if( Dali::DALI_KEY_BACKSPACE == keyCode )
     {
-      DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p DALI_KEY_BACKSPACE\n", this );
-
-      // IMF manager is no longer handling key-events
-      mImpl->ClearPreEditFlag();
-
-      // Remove the character before the current cursor position
-      bool removed = RemoveText( -1, 1 );
-
-      if( removed )
-      {
-        if( 0u != mImpl->mLogicalModel->mText.Count() ||
-            !mImpl->IsPlaceholderAvailable() )
-        {
-          mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED );
-        }
-        else
-        {
-          ShowPlaceholderText();
-          mImpl->mEventData->mUpdateCursorPosition = true;
-        }
-
-        textChanged = true;
-      }
+      textChanged = BackspaceKeyEvent();
     }
     else
     {
@@ -1173,7 +1148,6 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
       mImpl->ClearPreEditFlag();
 
       InsertText( keyString, COMMIT );
-
       textChanged = true;
     }
 
@@ -1193,7 +1167,7 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
 
 void Controller::InsertText( const std::string& text, Controller::InsertType type )
 {
-  bool removedPreEdit( false );
+  bool removedPrevious( false );
   bool maxLengthReached( false );
 
   DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "Unexpected InsertText" )
@@ -1204,14 +1178,25 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
   Vector<Character> utf32Characters;
   Length characterCount( 0u );
 
-  if( ! text.empty() )
+  // Remove the previous IMF pre-edit (predicitive text)
+  if( mImpl->mEventData &&
+      mImpl->mEventData->mPreEditFlag &&
+      0 != mImpl->mEventData->mPreEditLength )
   {
-    // The placeholder text is no longer needed
-    if( mImpl->IsShowingPlaceholderText() )
-    {
-      ResetText();
-    }
+    CharacterIndex offset = mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition;
+    removedPrevious = RemoveText( -static_cast<int>(offset), mImpl->mEventData->mPreEditLength );
+
+    mImpl->mEventData->mPrimaryCursorPosition = mImpl->mEventData->mPreEditStartPosition;
+    mImpl->mEventData->mPreEditLength = 0;
+  }
+  else
+  {
+    // Remove the previous Selection
+    removedPrevious = RemoveSelectedText();
+  }
 
+  if( ! text.empty() )
+  {
     //  Convert text into UTF-32
     utf32Characters.Resize( text.size() );
 
@@ -1227,22 +1212,17 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "UTF8 size %d, UTF32 size %d\n", text.size(), utf32Characters.Count() );
   }
 
-  if( 0u != utf32Characters.Count() )
+  if( 0u != utf32Characters.Count() ) // Check if Utf8ToUtf32 conversion succeeded
   {
+    // The placeholder text is no longer needed
+    if( mImpl->IsShowingPlaceholderText() )
+    {
+      ResetText();
+    }
+
     // Handle the IMF (predicitive text) state changes
     if( mImpl->mEventData )
     {
-      if( mImpl->mEventData->mPreEditFlag &&
-          0 != mImpl->mEventData->mPreEditLength )
-      {
-        // Remove previous pre-edit text
-        CharacterIndex offset = mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition;
-        removedPreEdit = RemoveText( -static_cast<int>(offset), mImpl->mEventData->mPreEditLength );
-
-        mImpl->mEventData->mPrimaryCursorPosition = mImpl->mEventData->mPreEditStartPosition;
-        mImpl->mEventData->mPreEditLength = 0;
-      }
-
       if( COMMIT == type )
       {
         // IMF manager is no longer handling key-events
@@ -1265,7 +1245,7 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
       }
     }
 
-    const Length numberOfCharactersInModel = mImpl->mLogicalModel->GetNumberOfCharacters();
+    const Length numberOfCharactersInModel = mImpl->mLogicalModel->mText.Count();
 
     // Restrict new text to fit within Maximum characters setting
     Length maxSizeOfNewText = std::min ( ( mImpl->mMaximumNumberOfCharacters - numberOfCharactersInModel ), characterCount );
@@ -1290,8 +1270,16 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Inserted %d characters, new size %d new cursor %d\n", maxSizeOfNewText, mImpl->mLogicalModel->mText.Count(), mImpl->mEventData->mPrimaryCursorPosition );
   }
 
-  if( removedPreEdit ||
-      0 != utf32Characters.Count() )
+  if( 0u == mImpl->mLogicalModel->mText.Count() &&
+      mImpl->IsPlaceholderAvailable() )
+  {
+    // Show place-holder if empty after removing the pre-edit text
+    ShowPlaceholderText();
+    mImpl->mEventData->mUpdateCursorPosition = true;
+    mImpl->ClearPreEditFlag();
+  }
+  else if( removedPrevious ||
+           0 != utf32Characters.Count() )
   {
     // Queue an inserted event
     mImpl->QueueModifyEvent( ModifyEvent::TEXT_INSERTED );
@@ -1308,6 +1296,26 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
   }
 }
 
+bool Controller::RemoveSelectedText()
+{
+  bool textRemoved( false );
+
+  if ( EventData::SELECTING         == mImpl->mEventData->mState ||
+       EventData::SELECTION_CHANGED == mImpl->mEventData->mState )
+  {
+    std::string removedString;
+    mImpl->RetrieveSelection( removedString, true );
+
+    if( !removedString.empty() )
+    {
+      textRemoved = true;
+      mImpl->ChangeState( EventData::EDITING );
+    }
+  }
+
+  return textRemoved;
+}
+
 void Controller::TapEvent( unsigned int tapCount, float x, float y )
 {
   DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected TapEvent" );
@@ -1466,14 +1474,35 @@ void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Butt
   {
     case Toolkit::TextSelectionPopup::CUT:
     {
+      mImpl->SendSelectionToClipboard( true ); // Synchronous call to modify text
+      mImpl->mOperationsPending = ALL_OPERATIONS;
+      if( 0u != mImpl->mLogicalModel->mText.Count() ||
+          !mImpl->IsPlaceholderAvailable() )
+      {
+        mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED );
+      }
+      else
+      {
+        ShowPlaceholderText();
+        mImpl->mEventData->mUpdateCursorPosition = true;
+      }
+      mImpl->RequestRelayout();
+      mImpl->mControlInterface.TextChanged();
       break;
     }
     case Toolkit::TextSelectionPopup::COPY:
     {
+      mImpl->SendSelectionToClipboard( false ); // Text not modified
+      mImpl->RequestRelayout(); // Handles, Selection Highlight, Popup
       break;
     }
     case Toolkit::TextSelectionPopup::PASTE:
     {
+      std::string stringToPaste("");
+      mImpl->GetTextFromClipboard( 0, stringToPaste ); // Paste latest item from system clipboard
+      InsertText( stringToPaste, Text::Controller::COMMIT );
+      mImpl->ChangeState( EventData::EDITING );
+      mImpl->RequestRelayout();
       break;
     }
     case Toolkit::TextSelectionPopup::SELECT:
@@ -1576,6 +1605,43 @@ Controller::~Controller()
   delete mImpl;
 }
 
+bool Controller::BackspaceKeyEvent()
+{
+  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p DALI_KEY_BACKSPACE\n", this );
+
+  // IMF manager is no longer handling key-events
+  mImpl->ClearPreEditFlag();
+
+  bool removed( false );
+
+  if ( EventData::SELECTING         == mImpl->mEventData->mState ||
+       EventData::SELECTION_CHANGED == mImpl->mEventData->mState )
+  {
+    removed = RemoveSelectedText();
+  }
+  else if( mImpl->mEventData->mPrimaryCursorPosition > 0 )
+  {
+    // Remove the character before the current cursor position
+    removed = RemoveText( -1, 1 );
+  }
+
+  if( removed )
+  {
+    if( 0u != mImpl->mLogicalModel->mText.Count() ||
+        !mImpl->IsPlaceholderAvailable() )
+    {
+      mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED );
+    }
+    else
+    {
+      ShowPlaceholderText();
+      mImpl->mEventData->mUpdateCursorPosition = true;
+    }
+  }
+
+  return removed;
+}
+
 void Controller::ShowPlaceholderText()
 {
   if( mImpl->IsPlaceholderAvailable() )