Give focus and input focus at the same time

[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 d02bc57..b9e94ec 100644 (file)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -1313,6 +1313,23 @@ const std::string& Controller::GetInputOutlineProperties() const
   return GetDefaultOutlineProperties();
 }
 
+void Controller::SetInputModePassword( bool passwordInput )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    mImpl->mEventData->mPasswordInput = passwordInput;
+  }
+}
+
+bool Controller::IsInputModePassword()
+{
+  if( NULL != mImpl->mEventData )
+  {
+    return mImpl->mEventData->mPasswordInput;
+  }
+  return false;
+}
+
 // public : Queries & retrieves.
 
 Layout::Engine& Controller::GetLayoutEngine()
@@ -1344,16 +1361,17 @@ Vector3 Controller::GetNaturalSize()
                                                                            BIDI_INFO         |
                                                                            SHAPE_TEXT        |
                                                                            GET_GLYPH_METRICS );
+
+    // Set the update info to relayout the whole text.
+    mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
+    mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
+
     // Make sure the model is up-to-date before layouting
     mImpl->UpdateModel( onlyOnceOperations );
 
     // Layout the text for the new width.
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | LAYOUT );
 
-    // Set the update info to relayout the whole text.
-    mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
-    mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
-
     // Store the actual control's size to restore later.
     const Size actualControlSize = mImpl->mModel->mVisualModel->mControlSize;
 
@@ -1416,6 +1434,11 @@ float Controller::GetHeightForWidth( float width )
                                                                            BIDI_INFO         |
                                                                            SHAPE_TEXT        |
                                                                            GET_GLYPH_METRICS );
+
+    // Set the update info to relayout the whole text.
+    mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
+    mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
+
     // Make sure the model is up-to-date before layouting
     mImpl->UpdateModel( onlyOnceOperations );
 
@@ -1423,10 +1446,6 @@ float Controller::GetHeightForWidth( float width )
     // Layout the text for the new width.
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | LAYOUT );
 
-    // Set the update info to relayout the whole text.
-    mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
-    mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
-
     // Store the actual control's width.
     const float actualControlWidth = mImpl->mModel->mVisualModel->mControlSize.width;
 
@@ -1699,8 +1718,29 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
              ( Dali::DALI_KEY_CURSOR_UP    == keyCode ) ||
              ( Dali::DALI_KEY_CURSOR_DOWN  == keyCode ) )
     {
-      mImpl->mEventData->mCheckScrollAmount = true;
+      // If don't have any text, do nothing.
+      if( !mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters )
+      {
+        return false;
+      }
 
+      uint32_t cursorPosition = mImpl->mEventData->mPrimaryCursorPosition;
+      uint32_t numberOfCharacters = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters;
+      uint32_t cursorLine = mImpl->mModel->mVisualModel->GetLineOfCharacter( cursorPosition );
+      uint32_t numberOfLines = mImpl->mModel->GetNumberOfLines();
+
+      // Logic to determine whether this text control will lose focus or not.
+      if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition ) ||
+          ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition) ||
+          ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && cursorLine == numberOfLines -1 ) ||
+          ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && numberOfCharacters == cursorPosition && cursorLine -1 == numberOfLines -1 ) ||
+          ( Dali::DALI_KEY_CURSOR_UP == keyCode && cursorLine == 0 ) ||
+          ( Dali::DALI_KEY_CURSOR_UP == keyCode && numberOfCharacters == cursorPosition && cursorLine == 1 ) )
+      {
+        return false;
+      }
+
+      mImpl->mEventData->mCheckScrollAmount = true;
       Event event( Event::CURSOR_KEY_EVENT );
       event.p1.mInt = keyCode;
       mImpl->mEventData->mEventQueue.push_back( event );
@@ -2456,7 +2496,8 @@ bool Controller::RemoveText( int cursorOffset,
       numberOfCharacters = currentText.Count() - cursorIndex;
     }
 
-    if( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters )
+    if( mImpl->mEventData->mPreEditFlag || // If the preedit flag is enabled, it means two (or more) of them came together i.e. when two keys have been pressed at the same time.
+        ( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) )
     {
       // Mark the paragraphs to be updated.
       mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex );