// 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/text/layouts/layout-engine.h>
-#include <dali-toolkit/public-api/text/rendering/text-backend.h>
+#include <dali-toolkit/public-api/text/rendering-backend.h>
+#include <dali-toolkit/internal/text/layouts/layout-engine.h>
+#include <dali-toolkit/internal/text/rendering/text-backend.h>
+#include <dali-toolkit/internal/styling/style-manager-impl.h>
using Dali::Toolkit::Text::LayoutEngine;
using Dali::Toolkit::Text::Backend;
-namespace
-{
-
-const unsigned int DEFAULT_RENDERING_BACKEND = 0;
-
-} // namespace
-
namespace Dali
{
namespace Toolkit
{
-const Property::Index TextLabel::PROPERTY_RENDERING_BACKEND( Internal::TextLabel::TEXTLABEL_PROPERTY_START_INDEX );
-const Property::Index TextLabel::PROPERTY_TEXT( Internal::TextLabel::TEXTLABEL_PROPERTY_START_INDEX + 1 );
-const Property::Index TextLabel::PROPERTY_MULTI_LINE( Internal::TextLabel::TEXTLABEL_PROPERTY_START_INDEX + 2 );
-
namespace Internal
{
namespace
{
+ const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
+}
+
+namespace
+{
+
+const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
+{
+ { "BEGIN", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_BEGIN },
+ { "CENTER", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_CENTER },
+ { "END", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_END },
+};
+const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
+
+const Scripting::StringEnum VERTICAL_ALIGNMENT_STRING_TABLE[] =
+{
+ { "TOP", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_TOP },
+ { "CENTER", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_CENTER },
+ { "BOTTOM", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_BOTTOM },
+};
+const unsigned int VERTICAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( VERTICAL_ALIGNMENT_STRING_TABLE ) / sizeof( VERTICAL_ALIGNMENT_STRING_TABLE[0] );
// Type registration
BaseHandle Create()
return Toolkit::TextLabel::New();
}
-TypeRegistration mType( typeid(Toolkit::TextLabel), typeid(Toolkit::Control), Create );
-
-PropertyRegistration property1( mType, "rendering-backend", Toolkit::TextLabel::PROPERTY_RENDERING_BACKEND, Property::INTEGER, &TextLabel::SetProperty, &TextLabel::GetProperty );
-PropertyRegistration property2( mType, "text", Toolkit::TextLabel::PROPERTY_TEXT, Property::STRING, &TextLabel::SetProperty, &TextLabel::GetProperty );
-PropertyRegistration property3( mType, "multi-line", Toolkit::TextLabel::PROPERTY_MULTI_LINE, Property::STRING, &TextLabel::SetProperty, &TextLabel::GetProperty );
+// 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, "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_TYPE_REGISTRATION_END()
} // namespace
TextLabel& impl( GetImpl( label ) );
switch( index )
{
- case Toolkit::TextLabel::PROPERTY_RENDERING_BACKEND:
+ case Toolkit::TextLabel::Property::RENDERING_BACKEND:
{
- unsigned int backend = value.Get< int >();
+ const int backend = value.Get< int >();
if( impl.mRenderingBackend != backend )
{
- impl.mRenderingBackend = static_cast< unsigned int >( backend );
+ impl.mRenderingBackend = backend;
impl.mRenderer.Reset();
+ impl.RequestTextRelayout();
}
break;
}
- case Toolkit::TextLabel::PROPERTY_TEXT:
+ case Toolkit::TextLabel::Property::TEXT:
{
if( impl.mController )
{
}
break;
}
- case Toolkit::TextLabel::PROPERTY_MULTI_LINE:
+ case Toolkit::TextLabel::Property::FONT_FAMILY:
+ {
+ if( impl.mController )
+ {
+ const std::string fontFamily = value.Get< std::string >();
+
+ if( impl.mController->GetDefaultFontFamily() != fontFamily )
+ {
+ 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 );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::POINT_SIZE:
+ {
+ if( impl.mController )
+ {
+ const float pointSize = value.Get< float >();
+
+ if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
+ {
+ impl.mController->SetDefaultPointSize( pointSize );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::MULTI_LINE:
{
if( impl.mController )
{
- LayoutEngine::Layout layout = value.Get< bool >() ? LayoutEngine::MULTI_LINE_BOX : LayoutEngine::SINGLE_LINE_BOX;
- impl.mController->GetLayoutEngine().SetLayout( layout );
+ impl.mController->SetMultiLineEnabled( value.Get< bool >() );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ LayoutEngine::HorizontalAlignment alignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN );
+ if( Scripting::GetEnumeration< Toolkit::Text::LayoutEngine::HorizontalAlignment >( value.Get< std::string >().c_str(),
+ HORIZONTAL_ALIGNMENT_STRING_TABLE,
+ HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
+ alignment ) )
+ {
+ impl.mController->SetHorizontalAlignment( alignment );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ LayoutEngine::VerticalAlignment alignment( LayoutEngine::VERTICAL_ALIGN_BOTTOM );
+ if( Scripting::GetEnumeration< Toolkit::Text::LayoutEngine::VerticalAlignment >( value.Get< std::string >().c_str(),
+ VERTICAL_ALIGNMENT_STRING_TABLE,
+ VERTICAL_ALIGNMENT_STRING_TABLE_COUNT,
+ alignment ) )
+ {
+ impl.mController->SetVerticalAlignment( alignment );
+ }
+ }
+ break;
+ }
+
+ case Toolkit::TextLabel::Property::TEXT_COLOR:
+ {
+ if( impl.mController )
+ {
+ const Vector4 textColor = value.Get< Vector4 >();
+ if( impl.mController->GetTextColor() != textColor )
+ {
+ impl.mController->SetTextColor( textColor );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+
+ case Toolkit::TextLabel::Property::SHADOW_OFFSET:
+ {
+ if( impl.mController )
+ {
+ const Vector2 shadowOffset = value.Get< Vector2 >();
+ if ( impl.mController->GetShadowOffset() != shadowOffset )
+ {
+ impl.mController->SetShadowOffset( shadowOffset );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW_COLOR:
+ {
+ if( impl.mController )
+ {
+ const Vector4 shadowColor = value.Get< Vector4 >();
+ if ( impl.mController->GetShadowColor() != shadowColor )
+ {
+ impl.mController->SetShadowColor( shadowColor );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_COLOR:
+ {
+ if( impl.mController )
+ {
+ const Vector4 color = value.Get< Vector4 >();
+ if ( impl.mController->GetUnderlineColor() != color )
+ {
+ impl.mController->SetUnderlineColor( color );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_ENABLED:
+ {
+ if( impl.mController )
+ {
+ const bool enabled = value.Get< bool >();
+ if ( impl.mController->IsUnderlineEnabled() != enabled )
+ {
+ impl.mController->SetUnderlineEnabled( enabled );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+
+ case Toolkit::TextLabel::Property::UNDERLINE_HEIGHT:
+ {
+ if( impl.mController )
+ {
+ float height = value.Get< float >();
+ if ( impl.mController->GetUnderlineHeight() != height )
+ {
+ impl.mController->SetUnderlineHeight( height );
+ impl.mRenderer.Reset();
+ }
}
break;
}
TextLabel& impl( GetImpl( label ) );
switch( index )
{
- case Toolkit::TextLabel::PROPERTY_RENDERING_BACKEND:
+ case Toolkit::TextLabel::Property::RENDERING_BACKEND:
{
value = impl.mRenderingBackend;
break;
}
-
- case Toolkit::TextLabel::PROPERTY_TEXT:
+ case Toolkit::TextLabel::Property::TEXT:
{
- DALI_LOG_WARNING( "UTF-8 text representation was discarded\n" );
+ if( impl.mController )
+ {
+ std::string text;
+ impl.mController->GetText( text );
+ value = text;
+ }
break;
}
-
- case Toolkit::TextLabel::PROPERTY_MULTI_LINE:
+ case Toolkit::TextLabel::Property::FONT_FAMILY:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->GetDefaultFontFamily();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::FONT_STYLE:
{
if( impl.mController )
{
- value = impl.mController->GetLayoutEngine().GetLayout();
+ value = impl.mController->GetDefaultFontStyle();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::POINT_SIZE:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->GetDefaultPointSize();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::MULTI_LINE:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->IsMultiLineEnabled();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
+ HORIZONTAL_ALIGNMENT_STRING_TABLE,
+ HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
+ if( name )
+ {
+ value = std::string( name );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::VerticalAlignment >( impl.mController->GetVerticalAlignment(),
+ VERTICAL_ALIGNMENT_STRING_TABLE,
+ VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
+ if( name )
+ {
+ value = std::string( name );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::TEXT_COLOR:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetTextColor();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW_OFFSET:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetShadowOffset();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW_COLOR:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetShadowColor();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_COLOR:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetUnderlineColor();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_ENABLED:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->IsUnderlineEnabled();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_HEIGHT:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetUnderlineHeight();
}
break;
}
void TextLabel::OnInitialize()
{
+ Actor self = Self();
+
mController = Text::Controller::New( *this );
+
+ // Use height-for-width negotiation by default
+ self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
+ self.SetResizePolicy( ResizePolicy::DIMENSION_DEPENDENCY, Dimension::HEIGHT );
+
+ // Enable the text ellipsis.
+ LayoutEngine& engine = mController->GetLayoutEngine();
+ engine.SetTextEllipsisEnabled( true );
+}
+
+void TextLabel::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
+{
+ GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
}
Vector3 TextLabel::GetNaturalSize()
return mController->GetHeightForWidth( width );
}
-void TextLabel::OnRelayout( const Vector2& size, ActorSizeContainer& container )
+void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container )
{
- if( mController->Relayout( size ) )
+ if( mController->Relayout( size ) ||
+ !mRenderer )
{
if( !mRenderer )
{
mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
}
+ RenderableActor renderableActor;
if( mRenderer )
{
- Actor renderableActor = mRenderer->Render( mController->GetView() );
+ renderableActor = mRenderer->Render( mController->GetView() );
+ }
+
+ if( renderableActor != mRenderableActor )
+ {
+ UnparentAndReset( mRenderableActor );
if( renderableActor )
{
+ const Vector2& alignmentOffset = mController->GetAlignmentOffset();
+ renderableActor.SetPosition( alignmentOffset.x, alignmentOffset.y );
+
Self().Add( renderableActor );
}
+
+ mRenderableActor = renderableActor;
}
}
}
+void TextLabel::AddDecoration( Actor& actor )
+{
+ // TextLabel does not show decorations
+}
+
void TextLabel::RequestTextRelayout()
{
RelayoutRequest();
}
+void TextLabel::TextChanged()
+{
+ // TextLabel does not provide a signal for this
+}
+
+void TextLabel::MaxLengthReached()
+{
+ // Pure Virtual from TextController Interface, only needed when inputting text
+}
+
TextLabel::TextLabel()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) ),
+: Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
mRenderingBackend( DEFAULT_RENDERING_BACKEND )
{
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff