X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller-impl.h;h=65fce8ed4b20a48e96941c7f419815eeb1767840;hb=7db6fbae4d8855dfb66823e2b5ba6b86da0ebb1b;hp=434a1e06957e4e680999067305418d61dcf338df;hpb=8cb7d1587a132f32f869eb1f8f8712d390cecc50;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/text-controller-impl.h b/dali-toolkit/internal/text/text-controller-impl.h
index 434a1e0..65fce8e 100644
--- a/dali-toolkit/internal/text/text-controller-impl.h
+++ b/dali-toolkit/internal/text/text-controller-impl.h
@@ -20,13 +20,14 @@
 
 // EXTERNAL INCLUDES
 #include <dali/devel-api/adaptor-framework/clipboard.h>
-#include <dali/devel-api/adaptor-framework/imf-manager.h>
 #include <dali/devel-api/text-abstraction/font-client.h>
+#include <iostream>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/text/layouts/layout-engine.h>
 #include <dali-toolkit/internal/text/logical-model-impl.h>
 #include <dali-toolkit/internal/text/text-controller.h>
+#include <dali-toolkit/internal/text/text-view.h>
 #include <dali-toolkit/internal/text/visual-model-impl.h>
 
 namespace Dali
@@ -107,6 +108,7 @@ struct EventData
     SELECTION_CHANGED,
     EDITING,
     EDITING_WITH_POPUP,
+    EDITING_WITH_GRAB_HANDLE,
     GRAB_HANDLE_PANNING,
     SELECTION_HANDLE_PANNING
   };
@@ -173,7 +175,9 @@ struct ModifyEvent
 struct FontDefaults
 {
   FontDefaults()
-  : mDefaultPointSize(0.0f),
+  : mFontDescription(),
+    mFontStyle(),
+    mDefaultPointSize(0.0f),
     mFontId(0u)
   {
   }
@@ -183,14 +187,14 @@ struct FontDefaults
     if( !mFontId )
     {
       Dali::TextAbstraction::PointSize26Dot6 pointSize = mDefaultPointSize*64;
-      mFontId = fontClient.GetFontId( mDefaultFontFamily, mDefaultFontStyle, pointSize );
+      mFontId = fontClient.GetFontId( mFontDescription, pointSize );
     }
 
     return mFontId;
   }
 
-  std::string mDefaultFontFamily;
-  std::string mDefaultFontStyle;
+  TextAbstraction::FontDescription mFontDescription;
+  std::string mFontStyle;
   float mDefaultPointSize;
   FontId mFontId;
 };
@@ -206,14 +210,15 @@ struct Controller::Impl
     mFontClient(),
     mClipboard(),
     mView(),
+    mMetrics(),
     mLayoutEngine(),
     mModifyEvents(),
-    mControlSize(),
     mTextColor( Color::BLACK ),
     mAlignmentOffset(),
     mOperationsPending( NO_OPERATION ),
     mMaximumNumberOfCharacters( 50 ),
-    mRecalculateNaturalSize( true )
+    mRecalculateNaturalSize( true ),
+    mUserDefinedFontFamily( false )
   {
     mLogicalModel = LogicalModel::New();
     mVisualModel  = VisualModel::New();
@@ -223,6 +228,10 @@ struct Controller::Impl
 
     mView.SetVisualModel( mVisualModel );
 
+    // Use this to access FontClient i.e. to get down-scaled Emoji metrics.
+    mMetrics = Metrics::New( mFontClient );
+    mLayoutEngine.SetMetrics( mMetrics );
+
     // Set the text properties to default
     mVisualModel->SetUnderlineEnabled( false );
     mVisualModel->SetUnderlineHeight( 0.0f );
@@ -230,6 +239,7 @@ struct Controller::Impl
 
   ~Impl()
   {
+    delete mFontDefaults;
     delete mEventData;
   }
 
@@ -278,6 +288,12 @@ struct Controller::Impl
     return ( mEventData && mEventData->mIsShowingPlaceholderText );
   }
 
+  bool IsShowingRealText() const
+  {
+    return ( !IsShowingPlaceholderText() &&
+             0u != mLogicalModel->mText.Count() );
+  }
+
   /**
    * @brief Called when placeholder-text is hidden
    */
@@ -330,6 +346,11 @@ struct Controller::Impl
    */
   void GetDefaultFonts( Dali::Vector<FontRun>& fonts, Length numberOfCharacters );
 
+  /**
+   * @brief Retrieve the line height of the default font.
+   */
+  float GetDefaultFontLineHeight();
+
   void OnCursorKeyEvent( const Event& event );
 
   void OnTapEvent( const Event& event );
@@ -456,16 +477,18 @@ struct Controller::Impl
   FontDefaults* mFontDefaults;             ///< Avoid allocating this when the user does not specify a font.
   EventData* mEventData;                   ///< Avoid allocating everything for text input until EnableTextInput().
   TextAbstraction::FontClient mFontClient; ///< Handle to the font client.
-  Clipboard mClipboard;                   ///< Handle to the system clipboard
+  Clipboard mClipboard;                    ///< Handle to the system clipboard
   View mView;                              ///< The view interface to the rendering back-end.
+  MetricsPtr mMetrics;                     ///< A wrapper around FontClient used to get metrics & potentially down-scaled Emoji metrics.
   LayoutEngine mLayoutEngine;              ///< The layout engine.
   std::vector<ModifyEvent> mModifyEvents;  ///< Temporary stores the text set until the next relayout.
-  Size mControlSize;                       ///< The size of the control.
   Vector4 mTextColor;                      ///< The regular text color
   Vector2 mAlignmentOffset;                ///< Vertical and horizontal offset of the whole text inside the control due to alignment.
   OperationsMask mOperationsPending;       ///< Operations pending to be done to layout the text.
   Length mMaximumNumberOfCharacters;       ///< Maximum number of characters that can be inserted.
+
   bool mRecalculateNaturalSize:1;          ///< Whether the natural size needs to be recalculated.
+  bool mUserDefinedFontFamily:1;           ///< Whether the Font family was set by the user instead of being left as sytem default.
 };
 
 } // namespace Text