Add ENABLE_SELECTION property to TextField and TextEditor

[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 b79430a..c472fe6 100644 (file)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -24,6 +24,7 @@
 #include <dali/public-api/adaptor-framework/key.h>
 #include <dali/integration-api/debug.h>
 #include <dali/devel-api/adaptor-framework/clipboard-event-notifier.h>
+#include <dali/devel-api/text-abstraction/font-client.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/text/bidirectional-support.h>
@@ -391,6 +392,16 @@ bool Controller::IsTextElideEnabled() const
   return mImpl->mModel->mElideEnabled;
 }
 
+void Controller::SetSelectionEnabled( bool enabled )
+{
+  mImpl->mEventData->mSelectionEnabled = enabled;
+}
+
+bool Controller::IsSelectionEnabled() const
+{
+  return mImpl->mEventData->mSelectionEnabled;
+}
+
 // public : Update
 
 void Controller::SetText( const std::string& text )
@@ -511,6 +522,22 @@ void Controller::GetText( std::string& text ) const
   }
 }
 
+void Controller::SetPlaceholderText( const std::string& text )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    mImpl->mEventData->mPlaceholderText = text;
+
+    // Update placeholder if there is no text
+    if( mImpl->IsShowingPlaceholderText() ||
+        ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) )
+    {
+      ShowPlaceholderText();
+    }
+  }
+}
+
+// This is overloading function for PLACEHOLDER_TEXT_FOCUSED in text-field
 void Controller::SetPlaceholderText( PlaceholderType type, const std::string& text )
 {
   if( NULL != mImpl->mEventData )
@@ -533,6 +560,15 @@ void Controller::SetPlaceholderText( PlaceholderType type, const std::string& te
   }
 }
 
+void Controller::GetPlaceholderText( std::string& text ) const
+{
+  if( NULL != mImpl->mEventData )
+  {
+    text = mImpl->mEventData->mPlaceholderText;
+  }
+}
+
+// This is overloading function for PLACEHOLDER_TEXT_FOCUSED in text-field
 void Controller::GetPlaceholderText( PlaceholderType type, std::string& text ) const
 {
   if( NULL != mImpl->mEventData )
@@ -685,15 +721,38 @@ FontSlant Controller::GetDefaultFontSlant() const
   return TextAbstraction::FontSlant::NORMAL;
 }
 
-void Controller::SetDefaultPointSize( float pointSize )
+void Controller::SetDefaultFontSize( float fontSize, FontSizeType type )
 {
   if( NULL == mImpl->mFontDefaults )
   {
     mImpl->mFontDefaults = new FontDefaults();
   }
 
-  mImpl->mFontDefaults->mDefaultPointSize = pointSize;
-  mImpl->mFontDefaults->sizeDefined = true;
+  switch( type )
+  {
+    case POINT_SIZE:
+    {
+      mImpl->mFontDefaults->mDefaultPointSize = fontSize;
+      mImpl->mFontDefaults->sizeDefined = true;
+      break;
+    }
+    case PIXEL_SIZE:
+    {
+      // Point size = Pixel size * 72 / DPI
+      unsigned int horizontalDpi = 0u;
+      unsigned int verticalDpi = 0u;
+      TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
+      fontClient.GetDpi( horizontalDpi, verticalDpi );
+
+      mImpl->mFontDefaults->mDefaultPointSize = ( fontSize * 72 ) / horizontalDpi;
+      mImpl->mFontDefaults->sizeDefined = true;
+      break;
+    }
+    default:
+    {
+      DALI_ASSERT_ALWAYS( false );
+    }
+  }
 
   // Clear the font-specific data
   ClearFontData();
@@ -701,14 +760,38 @@ void Controller::SetDefaultPointSize( float pointSize )
   mImpl->RequestRelayout();
 }
 
-float Controller::GetDefaultPointSize() const
+float Controller::GetDefaultFontSize( FontSizeType type ) const
 {
+  float value = 0.0f;
   if( NULL != mImpl->mFontDefaults )
   {
-    return mImpl->mFontDefaults->mDefaultPointSize;
+    switch( type )
+    {
+      case POINT_SIZE:
+      {
+        value = mImpl->mFontDefaults->mDefaultPointSize;
+        break;
+      }
+      case PIXEL_SIZE:
+      {
+        // Pixel size = Point size * DPI / 72
+        unsigned int horizontalDpi = 0u;
+        unsigned int verticalDpi = 0u;
+        TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
+        fontClient.GetDpi( horizontalDpi, verticalDpi );
+
+        value = mImpl->mFontDefaults->mDefaultPointSize * horizontalDpi / 72;
+        break;
+      }
+      default:
+      {
+        DALI_ASSERT_ALWAYS( false );
+      }
+    }
+    return value;
   }
 
-  return 0.0f;
+  return value;
 }
 
 void Controller::SetDefaultColor( const Vector4& color )
@@ -1219,7 +1302,7 @@ float Controller::GetInputFontPointSize() const
   }
 
   // Return the default font's point size if there is no EventData.
-  return GetDefaultPointSize();
+  return GetDefaultFontSize( Text::Controller::POINT_SIZE );
 }
 
 void Controller::SetInputLineSpacing( float lineSpacing )
@@ -1370,6 +1453,36 @@ Controller::NoTextTap::Action Controller::GetNoTextLongPressAction() const
   return action;
 }
 
+bool Controller::IsUnderlineSetByString()
+{
+  return mImpl->mUnderlineSetByString;
+}
+
+void Controller::UnderlineSetByString( bool setByString )
+{
+  mImpl->mUnderlineSetByString = setByString;
+}
+
+bool Controller::IsShadowSetByString()
+{
+  return mImpl->mShadowSetByString;
+}
+
+void Controller::ShadowSetByString( bool setByString )
+{
+  mImpl->mShadowSetByString = setByString;
+}
+
+bool Controller::IsFontStyleSetByString()
+{
+  return mImpl->mFontStyleSetByString;
+}
+
+void Controller::FontStyleSetByString( bool setByString )
+{
+  mImpl->mFontStyleSetByString = setByString;
+}
+
 // public : Queries & retrieves.
 
 Layout::Engine& Controller::GetLayoutEngine()
@@ -1521,6 +1634,13 @@ float Controller::GetHeightForWidth( float width )
   return layoutSize.height;
 }
 
+int Controller::GetLineCount( float width )
+{
+  GetHeightForWidth( width );
+  int numberofLines = mImpl->mModel->GetNumberOfLines();
+  return numberofLines;
+}
+
 const ModelInterface* const Controller::GetTextModel() const
 {
   return mImpl->mModel.Get();
@@ -1550,6 +1670,23 @@ bool Controller::GetTextScrollInfo( float& scrollPosition, float& controlHeight,
   return isScrolled;
 }
 
+void Controller::SetHiddenInputOption(const Property::Map& options )
+{
+  if( NULL == mImpl->mHiddenInput )
+  {
+    mImpl->mHiddenInput = new HiddenText( this );
+  }
+  mImpl->mHiddenInput->SetProperties(options);
+}
+
+void Controller::GetHiddenInputOption(Property::Map& options )
+{
+  if( NULL != mImpl->mHiddenInput )
+  {
+    mImpl->mHiddenInput->GetProperties(options);
+  }
+}
+
 // public : Relayout.
 
 Controller::UpdateTextType Controller::Relayout( const Size& size )
@@ -2083,6 +2220,13 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons
       retrieveCursor = true;
       break;
     }
+    case ImfManager::PRIVATECOMMAND:
+    {
+      // PRIVATECOMMAND event is just for getting the private command message
+      retrieveText = true;
+      retrieveCursor = true;
+      break;
+    }
     case ImfManager::VOID:
     {
       // do nothing
@@ -2301,6 +2445,15 @@ void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Butt
   }
 }
 
+void Controller::DisplayTimeExpired()
+{
+  mImpl->mEventData->mUpdateCursorPosition = true;
+  // Apply modifications to the model
+  mImpl->mOperationsPending = ALL_OPERATIONS;
+
+  mImpl->RequestRelayout();
+}
+
 // private : Update.
 
 void Controller::InsertText( const std::string& text, Controller::InsertType type )
@@ -2580,12 +2733,12 @@ bool Controller::RemoveText( int cursorOffset,
     Vector<Character>& currentText = mImpl->mModel->mLogicalModel->mText;
     CharacterIndex& oldCursorIndex = mImpl->mEventData->mPrimaryCursorPosition;
 
-    CharacterIndex cursorIndex = oldCursorIndex;
+    CharacterIndex cursorIndex = 0;
 
     // Validate the cursor position & number of characters
-    if( static_cast< CharacterIndex >( std::abs( cursorOffset ) ) <= cursorIndex )
+    if( ( static_cast< int >( mImpl->mEventData->mPrimaryCursorPosition ) + cursorOffset ) >= 0 )
     {
-      cursorIndex = oldCursorIndex + cursorOffset;
+      cursorIndex = mImpl->mEventData->mPrimaryCursorPosition + cursorOffset;
     }
 
     if( ( cursorIndex + numberOfCharacters ) > currentText.Count() )
@@ -3084,17 +3237,27 @@ void Controller::ShowPlaceholderText()
     const char* text( NULL );
     size_t size( 0 );
 
-    // TODO - Switch placeholder text styles when changing state
-    if( ( EventData::INACTIVE != mImpl->mEventData->mState ) &&
-        ( 0u != mImpl->mEventData->mPlaceholderTextActive.c_str() ) )
+    if( !mImpl->mEventData->mPlaceholderTextActive.empty() || !mImpl->mEventData->mPlaceholderTextInactive.empty() )
     {
-      text = mImpl->mEventData->mPlaceholderTextActive.c_str();
-      size = mImpl->mEventData->mPlaceholderTextActive.size();
+      if( ( EventData::INACTIVE != mImpl->mEventData->mState ) &&
+          ( 0u != mImpl->mEventData->mPlaceholderTextActive.c_str() ) )
+      {
+        text = mImpl->mEventData->mPlaceholderTextActive.c_str();
+        size = mImpl->mEventData->mPlaceholderTextActive.size();
+      }
+      else
+      {
+        text = mImpl->mEventData->mPlaceholderTextInactive.c_str();
+        size = mImpl->mEventData->mPlaceholderTextInactive.size();
+      }
     }
     else
     {
-      text = mImpl->mEventData->mPlaceholderTextInactive.c_str();
-      size = mImpl->mEventData->mPlaceholderTextInactive.size();
+      if( 0u != mImpl->mEventData->mPlaceholderText.c_str() )
+      {
+        text = mImpl->mEventData->mPlaceholderText.c_str();
+        size = mImpl->mEventData->mPlaceholderText.size();
+      }
     }
 
     mImpl->mTextUpdateInfo.mCharacterIndex = 0u;