// INTERNAL INCLUDES
#include <dali-toolkit/public-api/text/rendering-backend.h>
-#include <dali-toolkit/public-api/visuals/text-visual-properties.h>
+#include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
+#include <dali-toolkit/internal/text/property-string-parser.h>
+#include <dali-toolkit/internal/text/rendering/text-backend.h>
#include <dali-toolkit/internal/text/text-effects-style.h>
+#include <dali-toolkit/internal/text/text-font-style.h>
+#include <dali-toolkit/internal/text/text-view.h>
+#include <dali-toolkit/internal/text/text-definitions.h>
#include <dali-toolkit/internal/styling/style-manager-impl.h>
-using Dali::Toolkit::Text::LayoutEngine;
+using namespace Dali::Toolkit::Text;
namespace Dali
{
Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
#endif
+const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
+{
+ { "BEGIN", Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN },
+ { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
+ { "END", Toolkit::Text::Layout::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::Layout::VERTICAL_ALIGN_TOP },
+ { "CENTER", Toolkit::Text::Layout::VERTICAL_ALIGN_CENTER },
+ { "BOTTOM", Toolkit::Text::Layout::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()
{
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "renderingBackend", INTEGER, RENDERING_BACKEND )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "text", STRING, TEXT )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontFamily", STRING, FONT_FAMILY )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontStyle", STRING, FONT_STYLE )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontStyle", MAP, 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, "autoScrollLoopCount", INTEGER, AUTO_SCROLL_LOOP_COUNT )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollGap", FLOAT, AUTO_SCROLL_GAP )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "lineSpacing", FLOAT, LINE_SPACING )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underline", STRING, UNDERLINE )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadow", STRING, SHADOW )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "emboss", STRING, EMBOSS )
-DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "outline", STRING, OUTLINE )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underline", MAP, UNDERLINE )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadow", MAP, SHADOW )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "emboss", MAP, EMBOSS )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "outline", MAP, OUTLINE )
DALI_TYPE_REGISTRATION_END()
-const int TEXT_VISUAL_PROPERTY_TABLE[] = {
- Dali::Toolkit::TextVisual::Property::RENDERING_BACKEND,
- Dali::Toolkit::TextVisual::Property::TEXT,
- Dali::Toolkit::TextVisual::Property::FONT_FAMILY,
- Dali::Toolkit::TextVisual::Property::FONT_STYLE,
- Dali::Toolkit::TextVisual::Property::POINT_SIZE,
- Dali::Toolkit::TextVisual::Property::MULTI_LINE,
- Dali::Toolkit::TextVisual::Property::HORIZONTAL_ALIGNMENT,
- Dali::Toolkit::TextVisual::Property::VERTICAL_ALIGNMENT,
- Dali::Toolkit::TextVisual::Property::TEXT_COLOR,
- Dali::Toolkit::TextVisual::Property::SHADOW,
- Dali::Toolkit::TextVisual::Property::SHADOW,
- Dali::Toolkit::TextVisual::Property::UNDERLINE,
- Dali::Toolkit::TextVisual::Property::UNDERLINE,
- Dali::Toolkit::TextVisual::Property::UNDERLINE,
- Dali::Toolkit::TextVisual::Property::ENABLE_MARKUP,
- Dali::Toolkit::TextVisual::Property::ENABLE_AUTO_SCROLL,
- Dali::Toolkit::TextVisual::Property::AUTO_SCROLL_SPEED,
- Dali::Toolkit::TextVisual::Property::AUTO_SCROLL_LOOP_COUNT,
- Dali::Toolkit::TextVisual::Property::AUTO_SCROLL_GAP,
- Dali::Toolkit::TextVisual::Property::LINE_SPACING,
- Dali::Toolkit::TextVisual::Property::UNDERLINE,
- Dali::Toolkit::TextVisual::Property::SHADOW,
- Dali::Toolkit::TextVisual::Property::EMBOSS,
- Dali::Toolkit::TextVisual::Property::OUTLINE,
- Dali::Toolkit::TextVisual::Property::BATCHING_ENABLED
-};
-
} // namespace
Toolkit::TextLabel TextLabel::New()
if( label )
{
- TextLabel& impl = GetImpl( label );
+ TextLabel& impl( GetImpl( label ) );
+ switch( index )
+ {
+ case Toolkit::TextLabel::Property::RENDERING_BACKEND:
+ {
+ int backend = value.Get< int >();
+
+#ifndef ENABLE_VECTOR_BASED_TEXT_RENDERING
+ if( Text::RENDERING_VECTOR_BASED == backend )
+ {
+ backend = TextAbstraction::BITMAP_GLYPH; // Fallback to bitmap-based rendering
+ }
+#endif
+ if( impl.mRenderingBackend != backend )
+ {
+ impl.mRenderingBackend = backend;
+ impl.mRenderer.Reset();
+
+ if( impl.mController )
+ {
+ // When using the vector-based rendering, the size of the GLyphs are different
+ TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == impl.mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
+ impl.mController->SetGlyphType( glyphType );
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::TEXT:
+ {
+ if( impl.mController )
+ {
+ impl.mController->SetText( value.Get< std::string >() );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::FONT_FAMILY:
+ {
+ if( impl.mController )
+ {
+ const std::string& fontFamily = value.Get< std::string >();
+
+ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextLabel::SetProperty Property::FONT_FAMILY newFont(%s)\n", fontFamily.c_str() );
+ impl.mController->SetDefaultFontFamily( fontFamily );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::FONT_STYLE:
+ {
+ SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
+ 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 )
+ {
+ impl.mController->SetMultiLineEnabled( value.Get< bool >() );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
+ if( Scripting::GetEnumeration< Toolkit::Text::Layout::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 )
+ {
+ Layout::VerticalAlignment alignment( Layout::VERTICAL_ALIGN_BOTTOM );
+ if( Scripting::GetEnumeration< Toolkit::Text::Layout::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->GetDefaultColor() != textColor )
+ {
+ impl.mController->SetDefaultColor( 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;
+ }
- // Sets the property to the to the text visual.
- impl.mVisual.SetProperty( TEXT_VISUAL_PROPERTY_TABLE[index - Toolkit::TextLabel::PROPERTY_START_INDEX], value );
+ case Toolkit::TextLabel::Property::UNDERLINE_HEIGHT:
+ {
+ if( impl.mController )
+ {
+ float height = value.Get< float >();
+ if( fabsf( impl.mController->GetUnderlineHeight() - height ) > Math::MACHINE_EPSILON_1000 )
+ {
+ impl.mController->SetUnderlineHeight( height );
+ impl.mRenderer.Reset();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::ENABLE_MARKUP:
+ {
+ if( impl.mController )
+ {
+ const bool enableMarkup = value.Get<bool>();
+ impl.mController->SetMarkupProcessorEnabled( enableMarkup );
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::ENABLE_AUTO_SCROLL:
+ {
+ if( impl.mController )
+ {
+ const bool enableAutoScroll = value.Get<bool>();
+ // If request to auto scroll is the same as current state then do nothing.
+ if ( enableAutoScroll != impl.mController->IsAutoScrollEnabled() )
+ {
+ // If request is disable (false) and auto scrolling is enabled then need to stop it
+ if ( enableAutoScroll == false )
+ {
+ if( impl.mTextScroller )
+ {
+ impl.mTextScroller->SetLoopCount( 0 ); // Causes the current animation to finish playing (0)
+ }
+ }
+ // If request is enable (true) then start autoscroll as not already running
+ else
+ {
+ impl.mController->SetTextElideEnabled( false );
+ impl.mController->SetAutoScrollEnabled( enableAutoScroll );
+ }
+ }
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_SPEED:
+ {
+ if( !impl.mTextScroller )
+ {
+ impl.mTextScroller = Text::TextScroller::New( impl );
+ }
+ impl.mTextScroller->SetSpeed( value.Get<int>() );
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_COUNT:
+ {
+ if( !impl.mTextScroller )
+ {
+ impl.mTextScroller = Text::TextScroller::New( impl );
+ }
+ impl.mTextScroller->SetLoopCount( value.Get<int>() );
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_GAP:
+ {
+ if( !impl.mTextScroller )
+ {
+ impl.mTextScroller = Text::TextScroller::New( impl );
+ }
+ impl.mTextScroller->SetGap( value.Get<float>() );
+ break;
+ }
+ case Toolkit::TextLabel::Property::LINE_SPACING:
+ {
+ if( impl.mController )
+ {
+ const float lineSpacing = value.Get<float>();
+ impl.mController->SetDefaultLineSpacing( lineSpacing );
+ impl.mRenderer.Reset();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE:
+ {
+ const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ if( update )
+ {
+ impl.mRenderer.Reset();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW:
+ {
+ const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ if( update )
+ {
+ impl.mRenderer.Reset();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::EMBOSS:
+ {
+ const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ if( update )
+ {
+ impl.mRenderer.Reset();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::OUTLINE:
+ {
+ const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ if( update )
+ {
+ impl.mRenderer.Reset();
+ }
+ break;
+ }
+ }
}
}
if( label )
{
- TextLabel& impl = GetImpl( label );
-
- if( ( Toolkit::TextLabel::Property::SHADOW_OFFSET == index ) ||
- ( Toolkit::TextLabel::Property::SHADOW_COLOR == index ) ||
- ( Toolkit::TextLabel::Property::UNDERLINE_ENABLED == index ) ||
- ( Toolkit::TextLabel::Property::UNDERLINE_COLOR == index ) ||
- ( Toolkit::TextLabel::Property::UNDERLINE_HEIGHT == index ) )
+ TextLabel& impl( GetImpl( label ) );
+ switch( index )
{
- // TODO : Branch to be removed when the deprecated properties are finally removed.
- value = impl.mVisual.GetProperty( TEXT_VISUAL_PROPERTY_TABLE[index - Toolkit::TextLabel::PROPERTY_START_INDEX] );
-
- switch( index )
+ case Toolkit::TextLabel::Property::RENDERING_BACKEND:
+ {
+ value = impl.mRenderingBackend;
+ break;
+ }
+ case Toolkit::TextLabel::Property::TEXT:
{
- case Toolkit::TextLabel::Property::SHADOW_OFFSET: // Converts the deprecated property to the new one.
+ if( impl.mController )
{
- bool colorDefined = false;
- Vector4 color;
- bool offsetDefined = false;
- Vector2 offset;
- const bool empty = Text::ParseProperties( value.Get<std::string>(),
- colorDefined,
- color,
- offsetDefined,
- offset );
-
- if( !empty )
- {
- value = offset;
- }
- break;
+ std::string text;
+ impl.mController->GetText( text );
+ value = text;
}
- case Toolkit::TextLabel::Property::SHADOW_COLOR: // Converts the deprecated property to the new one.
+ break;
+ }
+ case Toolkit::TextLabel::Property::FONT_FAMILY:
+ {
+ if( impl.mController )
{
- bool colorDefined = false;
- Vector4 color;
- bool offsetDefined = false;
- Vector2 offset;
- const bool empty = Text::ParseProperties( value.Get<std::string>(),
- colorDefined,
- color,
- offsetDefined,
- offset );
-
- if( !empty )
- {
- value = color;
- }
- break;
- }
- case Toolkit::TextLabel::Property::UNDERLINE_ENABLED: // Converts the deprecated property to the new one.
- {
- bool enabled = false;
- bool colorDefined = false;
- Vector4 color;
- bool heightDefined = false;
- float height = 0.f;
- const bool empty = Text::ParseProperties( value.Get<std::string>(),
- enabled,
- colorDefined,
- color,
- heightDefined,
- height );
-
- if( !empty )
+ value = impl.mController->GetDefaultFontFamily();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::FONT_STYLE:
+ {
+ GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
+ 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::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
+ HORIZONTAL_ALIGNMENT_STRING_TABLE,
+ HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
+ if( name )
{
- value = enabled;
+ value = std::string( name );
}
- break;
- }
- case Toolkit::TextLabel::Property::UNDERLINE_COLOR: // Converts the deprecated property to the new one.
- {
- bool enabled = false;
- bool colorDefined = false;
- Vector4 color;
- bool heightDefined = false;
- float height = 0.f;
- const bool empty = Text::ParseProperties( value.Get<std::string>(),
- enabled,
- colorDefined,
- color,
- heightDefined,
- height );
-
- if( !empty && colorDefined )
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT:
+ {
+ if( impl.mController )
+ {
+ const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::VerticalAlignment >( impl.mController->GetVerticalAlignment(),
+ VERTICAL_ALIGNMENT_STRING_TABLE,
+ VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
+ if( name )
{
- value = color;
+ value = std::string( name );
}
- break;
- }
- case Toolkit::TextLabel::Property::UNDERLINE_HEIGHT: // Converts the deprecated property to the new one.
- {
- bool enabled = false;
- bool colorDefined = false;
- Vector4 color;
- bool heightDefined = false;
- float height = 0.f;
- const bool empty = Text::ParseProperties( value.Get<std::string>(),
- enabled,
- colorDefined,
- color,
- heightDefined,
- height );
-
- if( !empty && heightDefined )
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::TEXT_COLOR:
+ {
+ if ( impl.mController )
+ {
+ value = impl.mController->GetDefaultColor();
+ }
+ 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;
+ }
+ case Toolkit::TextLabel::Property::ENABLE_MARKUP:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->IsMarkupProcessorEnabled();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::ENABLE_AUTO_SCROLL:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->IsAutoScrollEnabled();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_SPEED:
+ {
+ TextLabel& impl( GetImpl( label ) );
+ if ( impl.mTextScroller )
+ {
+ value = impl.mTextScroller->GetSpeed();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_COUNT:
+ {
+ if( impl.mController )
+ {
+ TextLabel& impl( GetImpl( label ) );
+ if ( impl.mTextScroller )
{
- value = height;
+ value = impl.mTextScroller->GetLoopCount();
}
- break;
}
- default:
+ break;
+ }
+ case Toolkit::TextLabel::Property::AUTO_SCROLL_GAP:
+ {
+ TextLabel& impl( GetImpl( label ) );
+ if ( impl.mTextScroller )
{
- // Nothing to do.
- break;
+ value = impl.mTextScroller->GetGap();
}
+ break;
+ }
+ case Toolkit::TextLabel::Property::LINE_SPACING:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->GetDefaultLineSpacing();
+ }
+ break;
+ }
+ case Toolkit::TextLabel::Property::UNDERLINE:
+ {
+ GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ break;
+ }
+ case Toolkit::TextLabel::Property::SHADOW:
+ {
+ GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ break;
+ }
+ case Toolkit::TextLabel::Property::EMBOSS:
+ {
+ GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ break;
+ }
+ case Toolkit::TextLabel::Property::OUTLINE:
+ {
+ GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
+ break;
}
- }
- else
- {
- // Retrieves the property from the text visual.
- value = impl.mVisual.GetProperty( TEXT_VISUAL_PROPERTY_TABLE[index - Toolkit::TextLabel::PROPERTY_START_INDEX] );
}
}
{
Actor self = Self();
- // Creates the text's visual.
- Property::Map visualMap;
- visualMap[Toolkit::Visual::Property::TYPE] = Toolkit::Visual::TEXT;
- visualMap[Toolkit::TextVisual::Property::RENDERING_BACKEND] = static_cast<int>( DEFAULT_RENDERING_BACKEND );
+ mController = Text::Controller::New( this );
- mVisual = Toolkit::VisualFactory::Get().CreateVisual( visualMap );
- RegisterVisual( Toolkit::TextLabel::Property::TEXT, self, mVisual );
-
- Internal::Visual::Base& visualBase = Toolkit::GetImplementation( mVisual );
- TextVisual* textVisual = static_cast<TextVisual*>( &visualBase );
-
- // Sets the text's control interface.
- textVisual->SetTextControlInterface( this );
+ // When using the vector-based rendering, the size of the GLyphs are different
+ TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
+ mController->SetGlyphType( glyphType );
// 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.
+ mController->SetTextElideEnabled( true ); // If false then text larger than control will overflow
+
+ Layout::Engine& engine = mController->GetLayoutEngine();
+ 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 )
// Property system did not set the font so should update it.
const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnStyleChange StyleChange::DEFAULT_FONT_CHANGE newFont(%s)\n", newFont.c_str() );
-
- const std::string fontString = "{\"family\":\"" + newFont + "\",\"type\":\"system\"}";
- mVisual.SetProperty( Toolkit::TextVisual::Property::FONT_FAMILY, fontString );
+ mController->UpdateAfterFontChange( newFont );
break;
}
case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
Vector3 TextLabel::GetNaturalSize()
{
- Vector2 naturalSize;
- mVisual.GetNaturalSize( naturalSize );
-
- return Vector3( naturalSize );
+ return mController->GetNaturalSize();
}
float TextLabel::GetHeightForWidth( float width )
{
- return mVisual.GetHeightForWidth( width );
+ return mController->GetHeightForWidth( width );
}
void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container )
{
DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnRelayout\n" );
- mVisual.SetSize( size );
+ const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
+
+ if( ( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) ) ||
+ !mRenderer )
+ {
+ if( !mRenderer )
+ {
+ mRenderer = Text::Backend::Get().NewRenderer( mRenderingBackend );
+ }
+ RenderText();
+ }
}
void TextLabel::RequestTextRelayout()
RelayoutRequest();
}
+void TextLabel::RenderText()
+{
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::RenderText IsAutoScrollEnabled[%s] [%p]\n", ( mController->IsAutoScrollEnabled())?"true":"false", this );
+
+ Actor self = Self();
+ Actor renderableActor;
+
+ float alignmentOffset = 0.f;
+ if( mRenderer )
+ {
+ renderableActor = mRenderer->Render( mController->GetView(),
+ alignmentOffset,
+ DepthIndex::TEXT );
+ }
+
+ if( renderableActor != mRenderableActor )
+ {
+ UnparentAndReset( mRenderableActor );
+
+ if( renderableActor )
+ {
+ const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
+ renderableActor.SetPosition( scrollOffset.x + alignmentOffset, scrollOffset.y );
+
+ self.Add( renderableActor );
+ }
+ mRenderableActor = renderableActor;
+
+ if ( mController->IsAutoScrollEnabled() )
+ {
+ SetUpAutoScrolling();
+ }
+ }
+}
+
+void TextLabel::SetUpAutoScrolling()
+{
+ const Size& controlSize = mController->GetView().GetControlSize();
+ const Size offScreenSize = GetNaturalSize().GetVectorXY(); // As relayout of text may not be done at this point natural size is used to get size. Single line scrolling only.
+ const float alignmentOffset = mController->GetAutoScrollLineAlignment();
+ const Text::CharacterDirection direction = mController->GetAutoScrollDirection();
+
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::SetUpAutoScrolling alignmentOffset[%f] offScreenSize[%f,%f] controlSize[%f,%f]\n",
+ alignmentOffset, offScreenSize.x,offScreenSize.y , controlSize.x,controlSize.y );
+
+ if ( !mTextScroller )
+ {
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::SetUpAutoScrolling Creating default TextScoller\n" );
+
+ // If speed, loopCount or gap not set via property system then will need to create a TextScroller with defaults
+ mTextScroller = Text::TextScroller::New( *this );
+ }
+ mTextScroller->SetParameters( mRenderableActor, controlSize, offScreenSize, direction, alignmentOffset );
+
+ Actor self = Self();
+ self.Add( mTextScroller->GetScrollingText() );
+ self.Add( mTextScroller->GetSourceCamera() );
+}
+
+void TextLabel::OnStageConnect( Dali::Actor actor )
+{
+ if ( mHasBeenStaged )
+ {
+ RenderText();
+ }
+ else
+ {
+ mHasBeenStaged = true;
+ }
+}
+
void TextLabel::OnStageConnection( int depth )
{
// Call the Control::OnStageConnection() to set the depth of the background.
Control::OnStageConnection( depth );
- // The depth of the text renderer is set by the text-visual called from OnRelayout().
+ // The depth of the text renderer is set in the RenderText() called from OnRelayout().
+}
+
+void TextLabel::ScrollingFinished()
+{
+ // Pure Virtual from TextScroller Interface
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::ScrollingFinished\n");
+ mController->SetAutoScrollEnabled( false );
+ mController->SetTextElideEnabled( true );
+ RequestTextRelayout();
}
TextLabel::TextLabel()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) )
+: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
+ mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
+ mHasBeenStaged( false )
{
}