Prefer black text / white backgrounds by default

Change-Id: I192e15bd0127e9b637234eb5525550183abfcf55

Prefer black text / white backgrounds by default
Change-Id: I192e15bd0127e9b637234eb5525550183abfcf55
Paul Wisbey
1 parent beef9026
Showing 8 changed files with 139 additions and 27 deletions
demo/dali-table-view.cpp
examples/builder/examples.cpp
examples/hello-world/hello-world-example.cpp
examples/text-field/text-field-example.cpp
examples/text-label-emojis/text-label-emojis.cpp
examples/text-label-multi-language/text-label-multi-language-example.cpp
examples/text-label/text-label-example.cpp
shared/view.h
@@ -86,8 +86,6 @@ const Vector2 POSITION_SWING_3DEFFECT( 0.55f, 0.4f );             ///&lt; Position 
 const Vector3 ANCHOR_3DEFFECT_STYLE0( -105.0f, 30.0f, -240.0f ); ///< Rotation Anchor position for 3D Effect (Style 0)
 const Vector3 ANCHOR_3DEFFECT_STYLE1( 65.0f, -70.0f, -500.0f );  ///< Rotation Anchor position for 3D Effect (Style 1)
-const Dali::Vector4 TABLE_TEXT_STYLE_COLOR(0.0f, 0.0f, 0.0f, 1.0f);
-
 Vector3 ScalePointSize(const Vector3& vec)
 {
   return Vector3( DemoHelper::ScalePointSize( vec.x ), DemoHelper::ScalePointSize( vec.y ), DemoHelper::ScalePointSize( vec.z ) );
@@ -523,7 +521,6 @@ Actor DaliTableView::CreateTile( const std::string&amp; name, const std::string&amp; tit
   label.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
   label.SetProperty( TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
   label.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
-  label.SetColor( TABLE_TEXT_STYLE_COLOR );
   content.Add( label );
   // Set the tile to be keyboard focusable
@@ -275,6 +275,7 @@ public:
   void EnterSelection()
   {
     Stage stage = Stage::GetCurrent();
+    stage.SetBackgroundColor( Color::WHITE );
     mTapDetector = TapGestureDetector::New();
     mTapDetector.DetectedSignal().Connect( this, &ExampleApp::OnTap );
@@ -43,6 +43,7 @@ public:
   {
     // Get a handle to the stage
     Stage stage = Stage::GetCurrent();
+    stage.SetBackgroundColor( Color::WHITE );
     TextLabel textLabel = TextLabel::New( "Hello World" );
     textLabel.SetAnchorPoint( AnchorPoint::TOP_LEFT );
@@ -25,17 +25,48 @@
 #include <dali/public-api/text-abstraction/text-abstraction.h>
 // INTERNAL INCLUDES
+#include "shared/multi-language-strings.h"
 #include "shared/view.h"
 using namespace Dali;
 using namespace Dali::Toolkit;
+using namespace MultiLanguageStrings;
 namespace
 {
-const char* const BACKGROUND_IMAGE = DALI_IMAGE_DIR "button-up.9.png";
+  const char* const BACKGROUND_IMAGE = DALI_IMAGE_DIR "button-up.9.png";
-const float BORDER_WIDTH = 4.0f;
+  const float BORDER_WIDTH = 4.0f;
+
+  const unsigned int KEY_ZERO = 10;
+  const unsigned int KEY_ONE = 11;
+  const unsigned int KEY_F = 41;
+  const unsigned int KEY_H = 43;
+  const unsigned int KEY_V = 55;
+  const unsigned int KEY_M = 58;
+  const unsigned int KEY_L = 46;
+  const unsigned int KEY_S = 39;
+  const unsigned int KEY_PLUS = 21;
+  const unsigned int KEY_MINUS = 20;
+
+  const char* H_ALIGNMENT_STRING_TABLE[] =
+  {
+    "BEGIN",
+    "CENTER",
+    "END"
+  };
+
+  const unsigned int H_ALIGNMENT_STRING_COUNT = sizeof( H_ALIGNMENT_STRING_TABLE ) / sizeof( H_ALIGNMENT_STRING_TABLE[0u] );
+
+  const char* V_ALIGNMENT_STRING_TABLE[] =
+  {
+    "TOP",
+    "CENTER",
+    "BOTTOM"
+  };
+
+  const unsigned int V_ALIGNMENT_STRING_COUNT = sizeof( V_ALIGNMENT_STRING_TABLE ) / sizeof( V_ALIGNMENT_STRING_TABLE[0u] );
 } // unnamed namespace
@@ -47,7 +78,9 @@ class TextFieldExample : public ConnectionTracker
 public:
   TextFieldExample( Application& application )
-  : mApplication( application )
+  : mApplication( application ),
+    mLanguageId( 0u ),
+    mAlignment( 0u )
   {
     // Connect to the Application's Init signal
     mApplication.InitSignal().Connect( this, &TextFieldExample::Create );
@@ -67,33 +100,41 @@ public:
     Stage stage = Stage::GetCurrent();
+    mTapGestureDetector = TapGestureDetector::New();
+    mTapGestureDetector.Attach( stage.GetRootLayer() );
+    mTapGestureDetector.DetectedSignal().Connect( this, &TextFieldExample::OnTap );
+
     stage.KeyEventSignal().Connect(this, &TextFieldExample::OnKeyEvent);
     Vector2 stageSize = stage.GetSize();
-    mContainer = Control::New();
-    mContainer.SetName( "Container" );
-    mContainer.SetParentOrigin( ParentOrigin::CENTER );
-    mContainer.SetSize( Vector2(stageSize.width*0.6f, stageSize.width*0.6f) );
-    mContainer.SetBackgroundImage( ResourceImage::New( BACKGROUND_IMAGE ) );
-    mContainer.GetChildAt(0).SetZ(-1.0f);
-    stage.Add( mContainer );
+    Control container = Control::New();
+    container.SetName( "Container" );
+    container.SetParentOrigin( ParentOrigin::CENTER );
+    container.SetSize( Vector2(stageSize.width*0.6f, stageSize.width*0.6f) );
+    container.SetBackgroundColor( Color::WHITE );
+    container.GetChildAt(0).SetZ(-1.0f);
+    stage.Add( container );
-    TextField field = TextField::New();
-    field.SetAnchorPoint( AnchorPoint::TOP_LEFT );
-    field.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
-    field.SetResizePolicy( ResizePolicy::DIMENSION_DEPENDENCY, Dimension::HEIGHT );
+    mField = TextField::New();
+    mField.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+    mField.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
+    mField.SetResizePolicy( ResizePolicy::DIMENSION_DEPENDENCY, Dimension::HEIGHT );
+    mField.SetProperty( TextField::Property::PLACEHOLDER_TEXT, "Unnamed folder" );
+    mField.SetProperty( TextField::Property::DECORATION_BOUNDING_BOX, Rect<int>( BORDER_WIDTH, BORDER_WIDTH, stageSize.width - BORDER_WIDTH*2, stageSize.height - BORDER_WIDTH*2 ) );
-    mContainer.Add( field );
+    container.Add( mField );
-    field.SetProperty( TextField::Property::TEXT, "Hello" );
-    field.SetProperty( TextField::Property::DECORATION_BOUNDING_BOX, Rect<int>( BORDER_WIDTH, BORDER_WIDTH, stageSize.width - BORDER_WIDTH*2, stageSize.height - BORDER_WIDTH*2 ) );
-
-    Property::Value fieldText = field.GetProperty( TextField::Property::TEXT );
+    Property::Value fieldText = mField.GetProperty( TextField::Property::TEXT );
     std::cout << "Displaying text: " << fieldText.Get< std::string >() << std::endl;
   }
+  void OnTap( Actor actor, const TapGesture& tapGesture )
+  {
+    mField.ClearKeyInputFocus();
+  }
+
   /**
    * Main key event handler
    */
@@ -105,6 +146,73 @@ public:
       {
         mApplication.Quit();
       }
+      else if( event.IsCtrlModifier() )
+      {
+        switch( event.keyCode )
+        {
+          // Select rendering back-end
+          case KEY_ZERO: // fall through
+          case KEY_ONE:
+          {
+            mField.SetProperty( TextField::Property::RENDERING_BACKEND, event.keyCode - 10 );
+            break;
+          }
+          case KEY_H: // Horizontal alignment
+          {
+            if( ++mAlignment >= H_ALIGNMENT_STRING_COUNT )
+            {
+              mAlignment = 0u;
+            }
+
+            mField.SetProperty( TextField::Property::HORIZONTAL_ALIGNMENT, H_ALIGNMENT_STRING_TABLE[ mAlignment ] );
+            break;
+          }
+          case KEY_V: // Vertical alignment
+          {
+            if( ++mAlignment >= V_ALIGNMENT_STRING_COUNT )
+            {
+              mAlignment = 0u;
+            }
+
+            mField.SetProperty( TextField::Property::VERTICAL_ALIGNMENT, V_ALIGNMENT_STRING_TABLE[ mAlignment ] );
+            break;
+          }
+          case KEY_L: // Language
+          {
+            const Language& language = LANGUAGES[ mLanguageId ];
+
+            mField.SetProperty( TextField::Property::TEXT, language.text );
+
+            if( ++mLanguageId >= NUMBER_OF_LANGUAGES )
+            {
+              mLanguageId = 0u;
+            }
+            break;
+          }
+          case KEY_S: // Shadow color
+          {
+            if( Color::BLACK == mField.GetProperty<Vector4>( TextField::Property::SHADOW_COLOR ) )
+            {
+              mField.SetProperty( TextField::Property::SHADOW_COLOR, Color::RED );
+            }
+            else
+            {
+              mField.SetProperty( TextField::Property::SHADOW_COLOR, Color::BLACK );
+            }
+            break;
+          }
+          case KEY_PLUS: // Increase shadow offset
+          {
+            mField.SetProperty( TextField::Property::SHADOW_OFFSET, mField.GetProperty<Vector2>( TextField::Property::SHADOW_OFFSET ) + Vector2( 1.0f, 1.0f ) );
+            break;
+          }
+          case KEY_MINUS: // Decrease shadow offset
+          {
+            mField.SetProperty( TextField::Property::SHADOW_OFFSET, mField.GetProperty<Vector2>( TextField::Property::SHADOW_OFFSET ) - Vector2( 1.0f, 1.0f ) );
+            break;
+          }
+        }
+      }
     }
   }
@@ -112,7 +220,12 @@ private:
   Application& mApplication;
-  Control mContainer;
+  TextField mField;
+
+  TapGestureDetector mTapGestureDetector;
+
+  unsigned int mLanguageId;
+  unsigned int mAlignment;
 };
 void RunTest( Application& application )
@@ -56,6 +56,7 @@ public:
   void Create( Application& application )
   {
     Stage stage = Stage::GetCurrent();
+    stage.SetBackgroundColor( Color::WHITE );
     stage.KeyEventSignal().Connect(this, &EmojiExample::OnKeyEvent);
     mTableView = Toolkit::TableView::New( NUMBER_OF_EMOJIS, 1 );
@@ -62,6 +62,7 @@ public:
     Stage stage = Stage::GetCurrent();
     stage.KeyEventSignal().Connect(this, &TextLabelMultiLanguageExample::OnKeyEvent);
+    stage.SetBackgroundColor( Color::WHITE );
     mTableView = Toolkit::TableView::New( NUMBER_OF_LANGUAGES, 1 );
     mTableView.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
@@ -131,9 +131,10 @@ public:
     mLabel.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
     mLabel.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
     mLabel.SetProperty( TextLabel::Property::MULTI_LINE, true );
+    mLabel.SetProperty( TextLabel::Property::TEXT_COLOR, Color::BLUE );
     mLabel.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 1.0f, 1.0f ) );
     mLabel.SetProperty( TextLabel::Property::SHADOW_COLOR, Color::BLACK );
-    mLabel.SetBackgroundColor( Vector4(0.3f,0.3f,0.6f,1.0f) );
+    mLabel.SetBackgroundColor( Color::WHITE );
     mContainer.Add( mLabel );
     Property::Value labelText = mLabel.GetProperty( TextLabel::Property::TEXT );
@@ -46,7 +46,6 @@ const ViewStyle DEFAULT_VIEW_STYLE( 0.1f, 0.7f, 80.f, 4.f );
 const char*                   DEFAULT_TEXT_STYLE_FONT_FAMILY("HelveticaNue");
 const char*                   DEFAULT_TEXT_STYLE_FONT_STYLE("Regular");
 const float                   DEFAULT_TEXT_STYLE_POINT_SIZE( 8.0f );
-const Dali::Vector4           DEFAULT_TEXT_STYLE_COLOR(0.0f, 0.0f, 0.0f, 1.0f);
 const Dali::Toolkit::Alignment::Padding DEFAULT_PLAY_PADDING(12.0f, 12.0f, 12.0f, 12.0f);
 const Dali::Toolkit::Alignment::Padding DEFAULT_MODE_SWITCH_PADDING(8.0f, 8.0f, 8.0f, 8.0f);
@@ -109,7 +108,6 @@ Dali::Layer CreateToolbar( Dali::Toolkit::ToolBar&amp; toolBar,
     label.SetProperty( Dali::Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
     label.SetProperty( Dali::Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
     label.SetResizePolicy( Dali::ResizePolicy::FILL_TO_PARENT, Dali::Dimension::HEIGHT );
-    label.SetColor( DEFAULT_TEXT_STYLE_COLOR );
     // Add title to the tool bar.
     const float padding( style.mToolBarPadding );
@@ -174,7 +172,6 @@ Dali::Toolkit::TextLabel CreateToolBarLabel( const std::string&amp; text )
   label.SetProperty( Dali::Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
   label.SetProperty( Dali::Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
   label.SetResizePolicy( Dali::ResizePolicy::FILL_TO_PARENT, Dali::Dimension::HEIGHT );
-  label.SetColor( DEFAULT_TEXT_STYLE_COLOR );
   return label;
 }