#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/basic/text-basic-renderer.h> // TODO - Get from RendererFactory
+#include <dali-toolkit/internal/text/layouts/layout-engine.h>
+#include <dali-toolkit/internal/text/rendering/text-backend.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_TEXT( Internal::TextLabel::TEXTLABEL_PROPERTY_START_INDEX );
-const Property::Index TextLabel::PROPERTY_MULTI_LINE( Internal::TextLabel::TEXTLABEL_PROPERTY_START_INDEX + 1 );
-
namespace Internal
{
return Toolkit::TextLabel::New();
}
-TypeRegistration mType( typeid(Toolkit::TextLabel), typeid(Toolkit::Control), 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", INT, 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 )
-PropertyRegistration property1( mType, "text", Toolkit::TextLabel::PROPERTY_TEXT, Property::STRING, &TextLabel::SetProperty, &TextLabel::GetProperty );
-PropertyRegistration property2( mType, "multi-line", Toolkit::TextLabel::PROPERTY_MULTI_LINE, Property::STRING, &TextLabel::SetProperty, &TextLabel::GetProperty );
+DALI_TYPE_REGISTRATION_END()
} // namespace
return handle;
}
-void TextLabel::SetRenderer( Text::RendererPtr renderer )
-{
- mRenderer = renderer;
-}
-
void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
{
Toolkit::TextLabel label = Toolkit::TextLabel::DownCast( Dali::BaseHandle( object ) );
if( label )
{
- TextLabel& labelImpl( GetImpl( label ) );
+ TextLabel& impl( GetImpl( label ) );
switch( index )
{
+ case Toolkit::TextLabel::PROPERTY_RENDERING_BACKEND:
+ {
+ unsigned int backend = value.Get< int >();
+
+ if( impl.mRenderingBackend != backend )
+ {
+ impl.mRenderingBackend = static_cast< unsigned int >( backend );
+ impl.mRenderer.Reset();
+ impl.RequestTextRelayout();
+ }
+ break;
+ }
case Toolkit::TextLabel::PROPERTY_TEXT:
{
- labelImpl.SetText( value.Get< std::string >() );
+ if( impl.mController )
+ {
+ impl.mController->SetText( value.Get< std::string >() );
+ impl.RequestTextRelayout();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::PROPERTY_FONT_FAMILY:
+ {
+ if( impl.mController )
+ {
+ std::string fontFamily = value.Get< std::string >();
+
+ if( impl.mController->GetDefaultFontFamily() != fontFamily )
+ {
+ impl.mController->SetDefaultFontFamily( fontFamily );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::PROPERTY_FONT_STYLE:
+ {
+ if( impl.mController )
+ {
+ std::string fontStyle = value.Get< std::string >();
+
+ if( impl.mController->GetDefaultFontStyle() != fontStyle )
+ {
+ impl.mController->SetDefaultFontStyle( fontStyle );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::PROPERTY_POINT_SIZE:
+ {
+ if( impl.mController )
+ {
+ float pointSize = value.Get< float >();
+
+ if( impl.mController->GetDefaultPointSize() != pointSize /*TODO - epsilon*/ )
+ {
+ impl.mController->SetDefaultPointSize( pointSize );
+ impl.RequestTextRelayout();
+ }
+ }
break;
}
case Toolkit::TextLabel::PROPERTY_MULTI_LINE:
{
- labelImpl.SetMultiLine( value.Get< bool >() );
+ if( impl.mController )
+ {
+ LayoutEngine& engine = impl.mController->GetLayoutEngine();
+ LayoutEngine::Layout layout = value.Get< bool >() ? LayoutEngine::MULTI_LINE_BOX : LayoutEngine::SINGLE_LINE_BOX;
+
+ if( engine.GetLayout() != layout )
+ {
+ impl.mController->GetLayoutEngine().SetLayout( layout );
+ impl.RequestTextRelayout();
+ }
+ }
break;
}
}
if( label )
{
+ TextLabel& impl( GetImpl( label ) );
switch( index )
{
+ case Toolkit::TextLabel::PROPERTY_RENDERING_BACKEND:
+ {
+ value = impl.mRenderingBackend;
+ break;
+ }
case Toolkit::TextLabel::PROPERTY_TEXT:
{
+ if( impl.mController )
+ {
+ std::string text;
+ impl.mController->GetText( text );
+ value = text;
+ }
+
DALI_LOG_WARNING( "UTF-8 text representation was discarded\n" );
break;
}
+ case Toolkit::TextLabel::PROPERTY_MULTI_LINE:
+ {
+ if( impl.mController )
+ {
+ value = static_cast<bool>( LayoutEngine::MULTI_LINE_BOX == impl.mController->GetLayoutEngine().GetLayout() );
+ }
+ break;
+ }
}
}
void TextLabel::OnInitialize()
{
- mController = Text::Controller::New();
+ mController = Text::Controller::New( *this );
}
Vector3 TextLabel::GetNaturalSize()
void TextLabel::OnRelayout( const Vector2& size, ActorSizeContainer& container )
{
- if( mController->Relayout( size ) )
+ if( mController->Relayout( size ) ||
+ !mRenderer )
{
if( !mRenderer )
{
- // TODO - Get from RendererFactory
- mRenderer = Dali::Toolkit::Text::BasicRenderer::New();
+ 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 )
{
Self().Add( renderableActor );
}
- }
- }
-}
-void TextLabel::SetText( const std::string& text )
-{
- if( mController )
- {
- // The Controller updates the View for the renderer
- mController->SetText( text );
+ mRenderableActor = renderableActor;
+ }
}
}
-void TextLabel::SetMultiLine( bool multiLine )
+void TextLabel::RequestTextRelayout()
{
- if( mController )
- {
- if( multiLine )
- {
- mController->GetLayoutEngine().SetLayout( LayoutEngine::MULTI_LINE_BOX );
- }
- else
- {
- mController->GetLayoutEngine().SetLayout( LayoutEngine::SINGLE_LINE_BOX );
- }
- }
+ RelayoutRequest();
}
TextLabel::TextLabel()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) )
+: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) ),
+ mRenderingBackend( DEFAULT_RENDERING_BACKEND )
{
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff