Text Editing (enable) property in text controls

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

diff --git a/dali-toolkit/internal/text/decorator/text-decorator.cpp b/dali-toolkit/internal/text/decorator/text-decorator.cpp
index bee7d9a..7016759 100644 (file)
--- a/dali-toolkit/internal/text/decorator/text-decorator.cpp
+++ b/dali-toolkit/internal/text/decorator/text-decorator.cpp
@@ -266,7 +266,8 @@ struct Decorator::Impl : public ConnectionTracker
     mHorizontalScrollingEnabled( false ),
     mVerticalScrollingEnabled( false ),
     mSmoothHandlePanEnabled( false ),
-    mIsHighlightBoxActive( false )
+    mIsHighlightBoxActive( false ),
+    mHidePrimaryCursorAndGrabHandle( false )
   {
     mQuadVertexFormat[ "aPosition" ] = Property::VECTOR2;
     mHighlightShader = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER );
@@ -290,7 +291,7 @@ struct Decorator::Impl : public ConnectionTracker
     if( mPrimaryCursor )
     {
       const CursorImpl& cursor = mCursor[PRIMARY_CURSOR];
-      mPrimaryCursorVisible = ( ( mControlSize.width - ( cursor.position.x + mCursorWidth ) > -Math::MACHINE_EPSILON_1000 ) &&
+      mPrimaryCursorVisible = (!mHidePrimaryCursorAndGrabHandle) && ( ( mControlSize.width - ( cursor.position.x + mCursorWidth ) > -Math::MACHINE_EPSILON_1000 ) &&
                                 ( cursor.position.x > -Math::MACHINE_EPSILON_1000 ) &&
                                 ( mControlSize.height - ( cursor.position.y + cursor.cursorHeight ) > -Math::MACHINE_EPSILON_1000 ) &&
                                 ( cursor.position.y > -Math::MACHINE_EPSILON_1000 ) );
@@ -330,7 +331,7 @@ struct Decorator::Impl : public ConnectionTracker
       grabHandle.verticallyVisible = ( ( ( mControlSize.height - grabHandle.lineHeight ) - grabHandle.position.y > -Math::MACHINE_EPSILON_1000 ) &&
                                        ( grabHandle.position.y > -Math::MACHINE_EPSILON_1000 ) );
 
-      const bool isVisible = grabHandle.horizontallyVisible && grabHandle.verticallyVisible;
+      const bool isVisible = grabHandle.horizontallyVisible && grabHandle.verticallyVisible && (!mHidePrimaryCursorAndGrabHandle);
       if( isVisible )
       {
         CreateGrabHandle();
@@ -767,7 +768,7 @@ struct Decorator::Impl : public ConnectionTracker
   {
     if( !mActiveLayer )
     {
-      mActiveLayer = Layer::New();
+      mActiveLayer = Actor::New();
 #ifdef DECORATOR_DEBUG
       mActiveLayer.SetProperty( Actor::Property::NAME, "ActiveLayerActor" );
 #endif
@@ -827,7 +828,7 @@ struct Decorator::Impl : public ConnectionTracker
         grabHandle.actor.Add( grabHandle.grabArea );
         grabHandle.actor.SetProperty( Actor::Property::COLOR, mHandleColor );
 
-        grabHandle.grabArea.TouchSignal().Connect( this, &Decorator::Impl::OnGrabHandleTouched );
+        grabHandle.grabArea.TouchedSignal().Connect( this, &Decorator::Impl::OnGrabHandleTouched );
 
         // The grab handle's actor is attached to the tap and long press detectors in order to consume these events.
         // Note that no callbacks are connected to any signal emitted by the tap and long press detectors.
@@ -895,7 +896,7 @@ struct Decorator::Impl : public ConnectionTracker
         primary.grabArea.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER );
         primary.grabArea.SetProperty( Actor::Property::SIZE_MODE_FACTOR, DEFAULT_SELECTION_HANDLE_RELATIVE_SIZE );
 
-        primary.grabArea.TouchSignal().Connect( this, &Decorator::Impl::OnHandleOneTouched );
+        primary.grabArea.TouchedSignal().Connect( this, &Decorator::Impl::OnHandleOneTouched );
 
         // The handle's actor is attached to the tap and long press detectors in order to consume these events.
         // Note that no callbacks are connected to any signal emitted by the tap and long press detectors.
@@ -939,7 +940,7 @@ struct Decorator::Impl : public ConnectionTracker
         secondary.grabArea.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER );
         secondary.grabArea.SetProperty( Actor::Property::SIZE_MODE_FACTOR, DEFAULT_SELECTION_HANDLE_RELATIVE_SIZE );
 
-        secondary.grabArea.TouchSignal().Connect( this, &Decorator::Impl::OnHandleTwoTouched );
+        secondary.grabArea.TouchedSignal().Connect( this, &Decorator::Impl::OnHandleTwoTouched );
 
         // The handle's actor is attached to the tap and long press detectors in order to consume these events.
         // Note that no callbacks are connected to any signal emitted by the tap and long press detectors.
@@ -1259,7 +1260,8 @@ struct Decorator::Impl : public ConnectionTracker
 
   void DoPan( HandleImpl& handle, HandleType type, const PanGesture& gesture )
   {
-    if( Gesture::Started == gesture.state )
+    GestureState state = gesture.GetState();
+    if( GestureState::STARTED == state )
     {
       handle.grabDisplacementX = handle.grabDisplacementY = 0.f;
 
@@ -1267,15 +1269,16 @@ struct Decorator::Impl : public ConnectionTracker
       handle.globalPosition.y = handle.position.y;
     }
 
-    handle.grabDisplacementX += gesture.displacement.x;
-    handle.grabDisplacementY += ( handle.verticallyFlipped ? -gesture.displacement.y : gesture.displacement.y );
+    const Vector2& displacement = gesture.GetDisplacement();
+    handle.grabDisplacementX += displacement.x;
+    handle.grabDisplacementY += ( handle.verticallyFlipped ? -displacement.y : displacement.y );
 
     const float x = handle.globalPosition.x + handle.grabDisplacementX;
     const float y = handle.globalPosition.y + handle.grabDisplacementY + 0.5f * handle.lineHeight;
     const float yVerticallyFlippedCorrected = y - ( handle.verticallyFlippedOnTouch ? handle.lineHeight : 0.f );
 
-    if( ( Gesture::Started    == gesture.state ) ||
-        ( Gesture::Continuing == gesture.state ) )
+    if( ( GestureState::STARTED    == state ) ||
+        ( GestureState::CONTINUING == state ) )
     {
       Vector2 targetSize;
       mController.GetTargetSize( targetSize );
@@ -1317,8 +1320,8 @@ struct Decorator::Impl : public ConnectionTracker
 
       mIsHandlePanning = true;
     }
-    else if( ( Gesture::Finished  == gesture.state ) ||
-             ( Gesture::Cancelled == gesture.state ) )
+    else if( ( GestureState::FINISHED  == state ) ||
+             ( GestureState::CANCELLED == state ) )
     {
       if( mScrollTimer &&
           ( mScrollTimer.IsRunning() || mNotifyEndOfScroll ) )
@@ -1517,7 +1520,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                     LessThanCondition( mBoundingBox.y + topHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalLessThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1534,7 +1537,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                        GreaterThanCondition( mBoundingBox.w - bottomHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalGreaterThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1554,7 +1557,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                     LessThanCondition( mBoundingBox.y + topHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalLessThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1572,7 +1575,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                        GreaterThanCondition( mBoundingBox.w - bottomHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalGreaterThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1590,7 +1593,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                     LessThanCondition( mBoundingBox.y + topHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalLessThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalLessThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1604,7 +1607,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                        GreaterThanCondition( mBoundingBox.w - bottomHeight ) );
 
         // Notifies the change from false to true and from true to false.
-        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+        mHandleVerticalGreaterThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
         // Connects the signals with the callbacks.
         mHandleVerticalGreaterThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1636,7 +1639,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                     LessThanCondition( mBoundingBox.x + leftWidth ) );
 
       // Notifies the change from false to true and from true to false.
-      mHandleHorizontalLessThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+      mHandleHorizontalLessThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
       // Connects the signals with the callbacks.
       mHandleHorizontalLessThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1649,7 +1652,7 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                        GreaterThanCondition( mBoundingBox.z - rightWidth ) );
 
       // Notifies the change from false to true and from true to false.
-      mHandleHorizontalGreaterThanNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+      mHandleHorizontalGreaterThanNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
       // Connects the signals with the callbacks.
       mHandleHorizontalGreaterThanNotification.NotifySignal().Connect( this, &Decorator::Impl::HandleResetPosition );
@@ -1745,8 +1748,8 @@ struct Decorator::Impl : public ConnectionTracker
                                                                                     GreaterThanCondition( mBoundingBox.w - popupHalfSize.height ) );
 
     // Notifies the change from false to true and from true to false.
-    mPopupTopExceedNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
-    mPopupBottomExceedNotification.SetNotifyMode( PropertyNotification::NotifyOnChanged );
+    mPopupTopExceedNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
+    mPopupBottomExceedNotification.SetNotifyMode( PropertyNotification::NOTIFY_ON_CHANGED );
 
     mPopupTopExceedNotification.NotifySignal().Connect( this, &Decorator::Impl::PopUpLeavesTopBoundary );
     mPopupBottomExceedNotification.NotifySignal().Connect( this, &Decorator::Impl::PopUpLeavesBottomBoundary );
@@ -1879,7 +1882,7 @@ struct Decorator::Impl : public ConnectionTracker
   Timer               mCursorBlinkTimer;          ///< Timer to signal cursor to blink
   Timer               mScrollTimer;               ///< Timer used to scroll the text when the grab handle is moved close to the edges.
 
-  Layer                mActiveLayer;                             ///< Layer for active handles and alike that ensures they are above all else.
+  Actor                mActiveLayer;                             ///< Actor for active handles and alike that ensures they are above all else.
   PropertyNotification mHandleVerticalLessThanNotification;      ///< Notifies when the 'y' coord of the active layer is less than a given value.
   PropertyNotification mHandleVerticalGreaterThanNotification;   ///< Notifies when the 'y' coord of the active layer is grater than a given value.
   PropertyNotification mHandleHorizontalLessThanNotification;    ///< Notifies when the 'x' coord of the active layer is less than a given value.
@@ -1943,6 +1946,7 @@ struct Decorator::Impl : public ConnectionTracker
   bool                mVerticalScrollingEnabled          : 1; ///< Whether the vertical scrolling is enabled.
   bool                mSmoothHandlePanEnabled            : 1; ///< Whether to pan smoothly the handles.
   bool                mIsHighlightBoxActive              : 1; ///< Whether the highlight box is active.
+  bool                mHidePrimaryCursorAndGrabHandle    : 1; ///< Whether the primary cursor and grab are hidden always.
 };
 
 DecoratorPtr Decorator::New( ControllerInterface& controller,
@@ -2091,6 +2095,11 @@ int Decorator::GetCursorWidth() const
   return static_cast<int>( mImpl->mCursorWidth );
 }
 
+void Decorator::SetEditable( bool editable )
+{
+  mImpl->mHidePrimaryCursorAndGrabHandle = !editable;
+  mImpl->Relayout( mImpl->mControlSize );
+}
 /** Handles **/
 
 void Decorator::SetHandleActive( HandleType handleType, bool active )