// EXTERNAL INCLUDES
#include <dali/public-api/object/type-registry.h>
#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/scripting/scripting.h>
#include <dali/integration-api/debug.h>
// INTERNAL INCLUDES
+#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/public-api/text/rendering-backend.h>
+#include <dali-toolkit/internal/styling/style-manager-impl.h>
using Dali::Toolkit::Text::LayoutEngine;
using Dali::Toolkit::Text::Backend;
namespace
{
+const Scripting::StringEnum< Toolkit::Text::LayoutEngine::HorizontalAlignment > 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< Toolkit::Text::LayoutEngine::VerticalAlignment > 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()
{
// Setup properties, signals and actions using the type-registry.
DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextLabel, Toolkit::Control, Create );
-DALI_PROPERTY_REGISTRATION( TextLabel, "rendering-backend", INTEGER, RENDERING_BACKEND )
-DALI_PROPERTY_REGISTRATION( TextLabel, "text", STRING, TEXT )
-DALI_PROPERTY_REGISTRATION( TextLabel, "font-family", STRING, FONT_FAMILY )
-DALI_PROPERTY_REGISTRATION( TextLabel, "font-style", STRING, FONT_STYLE )
-DALI_PROPERTY_REGISTRATION( TextLabel, "point-size", FLOAT, POINT_SIZE )
-DALI_PROPERTY_REGISTRATION( TextLabel, "multi-line", BOOLEAN, MULTI_LINE )
-
+DALI_PROPERTY_REGISTRATION( TextLabel, "rendering-backend", INTEGER, RENDERING_BACKEND )
+DALI_PROPERTY_REGISTRATION( TextLabel, "text", STRING, TEXT )
+DALI_PROPERTY_REGISTRATION( TextLabel, "font-family", STRING, FONT_FAMILY )
+DALI_PROPERTY_REGISTRATION( TextLabel, "font-style", STRING, FONT_STYLE )
+DALI_PROPERTY_REGISTRATION( TextLabel, "point-size", FLOAT, POINT_SIZE )
+DALI_PROPERTY_REGISTRATION( TextLabel, "multi-line", BOOLEAN, MULTI_LINE )
+DALI_PROPERTY_REGISTRATION( TextLabel, "horizontal-alignment", STRING, HORIZONTAL_ALIGNMENT )
+DALI_PROPERTY_REGISTRATION( TextLabel, "vertical-alignment", STRING, VERTICAL_ALIGNMENT )
+DALI_PROPERTY_REGISTRATION( TextLabel, "text-color", VECTOR4, TEXT_COLOR )
+DALI_PROPERTY_REGISTRATION( TextLabel, "shadow-offset", VECTOR2, SHADOW_OFFSET )
+DALI_PROPERTY_REGISTRATION( TextLabel, "shadow-color", VECTOR4, SHADOW_COLOR )
+DALI_PROPERTY_REGISTRATION( TextLabel, "underline-enabled", BOOLEAN, UNDERLINE_ENABLED )
+DALI_PROPERTY_REGISTRATION( TextLabel, "underline-color", VECTOR4, UNDERLINE_COLOR )
DALI_TYPE_REGISTRATION_END()
} // namespace
{
float pointSize = value.Get< float >();
- if( impl.mController->GetDefaultPointSize() != pointSize /*TODO - epsilon*/ )
+ if( fabsf(impl.mController->GetDefaultPointSize() - pointSize) > Math::MACHINE_EPSILON_1 )
{
impl.mController->SetDefaultPointSize( pointSize );
impl.RequestTextRelayout();
if( engine.GetLayout() != layout )
{
- impl.mController->GetLayoutEngine().SetLayout( layout );
+ engine.SetLayout( layout );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT:
+ {
+ LayoutEngine& engine = impl.mController->GetLayoutEngine();
+ const LayoutEngine::HorizontalAlignment alignment = Scripting::GetEnumeration< Toolkit::Text::LayoutEngine::HorizontalAlignment >( value.Get< std::string >().c_str(),
+ HORIZONTAL_ALIGNMENT_STRING_TABLE,
+ HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
+
+ if( engine.GetHorizontalAlignment() != alignment )
+ {
+ engine.SetHorizontalAlignment( alignment );
+ impl.RequestTextRelayout();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT:
+ {
+ LayoutEngine& engine = impl.mController->GetLayoutEngine();
+ const LayoutEngine::VerticalAlignment alignment = Scripting::GetEnumeration< Toolkit::Text::LayoutEngine::VerticalAlignment >( value.Get< std::string >().c_str(),
+ VERTICAL_ALIGNMENT_STRING_TABLE,
+ VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
+
+ if( engine.GetVerticalAlignment() != alignment )
+ {
+ engine.SetVerticalAlignment( alignment );
+ impl.RequestTextRelayout();
+ }
+ break;
+ }
+
+ case Toolkit::TextLabel::Property::TEXT_COLOR:
+ {
+ if ( impl.mController )
+ {
+ Vector4 textColor = value.Get< Vector4 >();
+ if ( impl.mController->GetTextColor() != textColor )
+ {
+ impl.mController->SetTextColor( textColor );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+
+ case Toolkit::TextLabel::Property::SHADOW_OFFSET:
+ {
+ if( impl.mController )
+ {
+ Vector2 shadowOffset = value.Get< Vector2 >();
+ if ( impl.mController->GetShadowOffset() != shadowOffset )
+ {
+ impl.mController->SetShadowOffset( shadowOffset );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW_COLOR:
+ {
+ if( impl.mController )
+ {
+ Vector4 shadowColor = value.Get< Vector4 >();
+ if ( impl.mController->GetShadowColor() != shadowColor )
+ {
+ impl.mController->SetShadowColor( shadowColor );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_COLOR:
+ {
+ if( impl.mController )
+ {
+ Vector4 color = value.Get< Vector4 >();
+ if ( impl.mController->GetUnderlineColor() != color )
+ {
+ impl.mController->SetUnderlineColor( color );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE_ENABLED:
+ {
+ if( impl.mController )
+ {
+ bool enabled = value.Get< bool >();
+ if ( impl.mController->IsUnderlineEnabled() != enabled )
+ {
+ impl.mController->SetUnderlineEnabled( enabled );
impl.RequestTextRelayout();
}
}
}
break;
}
+ case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ value = std::string( Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::HorizontalAlignment >( impl.mController->GetLayoutEngine().GetHorizontalAlignment(),
+ HORIZONTAL_ALIGNMENT_STRING_TABLE,
+ HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT ) );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ value = std::string( Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::VerticalAlignment >( impl.mController->GetLayoutEngine().GetVerticalAlignment(),
+ VERTICAL_ALIGNMENT_STRING_TABLE,
+ VERTICAL_ALIGNMENT_STRING_TABLE_COUNT ) );
+ }
+ 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;
+ }
}
}
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 );
+}
+
+void TextLabel::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange 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 ) ||
!mRenderer )
if( renderableActor )
{
+ const Vector2& alignmentOffset = mController->GetAlignmentOffset();
+ renderableActor.SetPosition( alignmentOffset.x, alignmentOffset.y );
+
Self().Add( renderableActor );
}
}
TextLabel::TextLabel()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) ),
+: Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
mRenderingBackend( DEFAULT_RENDERING_BACKEND )
{
}