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Changed all property & signal names to lowerCamelCase
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / text-controls / text-label-impl.cpp
diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
index 065d0f9..6b19664 100644 (file)
--- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
@@ -19,15 +19,15 @@
 #include <dali-toolkit/internal/controls/text-controls/text-label-impl.h>
 
 // EXTERNAL INCLUDES
-#include <dali/public-api/object/type-registry.h>
 #include <dali/devel-api/object/type-registry-helper.h>
-#include <dali/devel-api/scripting/scripting.h>
 #include <dali/integration-api/debug.h>
 
 // INTERNAL INCLUDES
+#include <dali-toolkit/public-api/controls/control-depth-index-ranges.h>
 #include <dali-toolkit/public-api/text/rendering-backend.h>
-#include <dali-toolkit/internal/text/layouts/layout-engine.h>
+#include <dali-toolkit/internal/controls/text-controls/text-font-style.h>
 #include <dali-toolkit/internal/text/rendering/text-backend.h>
+#include <dali-toolkit/internal/text/text-view.h>
 #include <dali-toolkit/internal/styling/style-manager-impl.h>
 
 using Dali::Toolkit::Text::LayoutEngine;
@@ -50,6 +50,10 @@ namespace
 namespace
 {
 
+#if defined(DEBUG_ENABLED)
+  Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
+#endif
+
 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
 {
   { "BEGIN",  Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_BEGIN  },
@@ -75,20 +79,20 @@ BaseHandle Create()
 // Setup properties, signals and actions using the type-registry.
 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextLabel, Toolkit::Control, Create );
 
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "rendering-backend",    INTEGER, RENDERING_BACKEND    )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "renderingBackend",     INTEGER, RENDERING_BACKEND    )
 DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "text",                 STRING,  TEXT                 )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "font-family",          STRING,  FONT_FAMILY          )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "font-style",           STRING,  FONT_STYLE           )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "point-size",           FLOAT,   POINT_SIZE           )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "multi-line",           BOOLEAN, MULTI_LINE           )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "horizontal-alignment", STRING,  HORIZONTAL_ALIGNMENT )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "vertical-alignment",   STRING,  VERTICAL_ALIGNMENT   )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "text-color",           VECTOR4, TEXT_COLOR           )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadow-offset",        VECTOR2, SHADOW_OFFSET        )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadow-color",         VECTOR4, SHADOW_COLOR         )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underline-enabled",    BOOLEAN, UNDERLINE_ENABLED    )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underline-color",      VECTOR4, UNDERLINE_COLOR      )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underline-height",     FLOAT,   UNDERLINE_HEIGHT     )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontFamily",           STRING,  FONT_FAMILY          )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontStyle",            STRING,  FONT_STYLE           )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "pointSize",            FLOAT,   POINT_SIZE           )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "multiLine",            BOOLEAN, MULTI_LINE           )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "horizontalAlignment",  STRING,  HORIZONTAL_ALIGNMENT )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "verticalAlignment",    STRING,  VERTICAL_ALIGNMENT   )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "textColor",            VECTOR4, TEXT_COLOR           )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowOffset",         VECTOR2, SHADOW_OFFSET        )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowColor",          VECTOR4, SHADOW_COLOR         )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineEnabled",     BOOLEAN, UNDERLINE_ENABLED    )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineColor",       VECTOR4, UNDERLINE_COLOR      )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineHeight",      FLOAT,   UNDERLINE_HEIGHT     )
 
 DALI_TYPE_REGISTRATION_END()
 
@@ -144,24 +148,14 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr
         {
           const std::string fontFamily = value.Get< std::string >();
 
-          if( impl.mController->GetDefaultFontFamily() != fontFamily )
-          {
-            impl.mController->SetDefaultFontFamily( fontFamily );
-          }
+          DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::SetProperty Property::FONT_FAMILY newFont(%s)\n", fontFamily.c_str() );
+          impl.mController->SetDefaultFontFamily( fontFamily );
         }
         break;
       }
       case Toolkit::TextLabel::Property::FONT_STYLE:
       {
-        if( impl.mController )
-        {
-          const std::string fontStyle = value.Get< std::string >();
-
-          if( impl.mController->GetDefaultFontStyle() != fontStyle )
-          {
-            impl.mController->SetDefaultFontStyle( fontStyle );
-          }
-        }
+        SetFontStyleProperty( impl.mController, value );
         break;
       }
       case Toolkit::TextLabel::Property::POINT_SIZE:
@@ -288,7 +282,7 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr
         if( impl.mController )
         {
           float height = value.Get< float >();
-          if ( impl.mController->GetUnderlineHeight() != height )
+          if( fabsf( impl.mController->GetUnderlineHeight() - height ) > Math::MACHINE_EPSILON_1000 )
           {
             impl.mController->SetUnderlineHeight( height );
             impl.mRenderer.Reset();
@@ -336,10 +330,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde
       }
       case Toolkit::TextLabel::Property::FONT_STYLE:
       {
-        if( impl.mController )
-        {
-          value = impl.mController->GetDefaultFontStyle();
-        }
+        GetFontStyleProperty( impl.mController, value );
         break;
       }
       case Toolkit::TextLabel::Property::POINT_SIZE:
@@ -452,13 +443,46 @@ void TextLabel::OnInitialize()
 
   // Enable the text ellipsis.
   LayoutEngine& engine = mController->GetLayoutEngine();
+
   engine.SetTextEllipsisEnabled( true );
+  engine.SetCursorWidth( 0u ); // Do not layout space for the cursor.
+
   self.OnStageSignal().Connect( this, &TextLabel::OnStageConnect );
 }
 
 void TextLabel::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
 {
-  GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
+
+  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextLabel::OnStyleChange\n");
+
+  switch ( change )
+  {
+    case StyleChange::DEFAULT_FONT_CHANGE:
+    {
+      // Property system did not set the font so should update it.
+      std::string newFont = styleManager.GetDefaultFontFamily();
+      DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnStyleChange StyleChange::DEFAULT_FONT_CHANGE newFont(%s)\n", newFont.c_str() );
+      mController->UpdateAfterFontChange( newFont );
+      break;
+    }
+
+    case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
+    {
+      DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnStyleChange StyleChange::DEFAULT_FONT_SIZE_CHANGE (%f)\n", mController->GetDefaultPointSize() );
+
+      if ( (mController->GetDefaultPointSize() <= 0.0f) ) // If DefaultPointSize not set by Property system it will be 0.0f
+      {
+        // Property system did not set the PointSize so should update it.
+        // todo instruct text-controller to update model
+      }
+      break;
+    }
+    case StyleChange::THEME_CHANGE:
+    {
+      GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
+      break;
+    }
+  }
 }
 
 Vector3 TextLabel::GetNaturalSize()
@@ -491,10 +515,11 @@ void TextLabel::RequestTextRelayout()
 
 void TextLabel::RenderText()
 {
+  Actor self = Self();
   Actor renderableActor;
   if( mRenderer )
   {
-    renderableActor = mRenderer->Render( mController->GetView(), mDepth );
+    renderableActor = mRenderer->Render( mController->GetView(), TEXT_DEPTH_INDEX );
   }
 
   if( renderableActor != mRenderableActor )
@@ -506,7 +531,7 @@ void TextLabel::RenderText()
       const Vector2& alignmentOffset = mController->GetAlignmentOffset();
       renderableActor.SetPosition( alignmentOffset.x, alignmentOffset.y );
 
-      Self().Add( renderableActor );
+      self.Add( renderableActor );
     }
     mRenderableActor = renderableActor;
   }
@@ -531,7 +556,10 @@ void TextLabel::AddDecoration( Actor& actor, bool needsClipping )
 
 void TextLabel::OnStageConnection( int depth )
 {
-  mDepth = depth;
+  // Call the Control::OnStageConnection() to set the depth of the background.
+  Control::OnStageConnection( depth );
+
+  // The depth of the text renderer is set in the RenderText() called from OnRelayout().
 }
 
 void TextLabel::TextChanged()
@@ -547,7 +575,6 @@ void TextLabel::MaxLengthReached()
 TextLabel::TextLabel()
 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
-  mDepth( 0 ),
   mHasBeenStaged( false )
 {
 }
Domain: Graphics System / DALi;