#include <dali-toolkit/internal/text/text-definitions.h>
#include <dali-toolkit/internal/styling/style-manager-impl.h>
+#include <dali-toolkit/devel-api/align-enums.h>
+#include <dali-toolkit/devel-api/controls/control-devel.h>
+#include <dali-toolkit/devel-api/visual-factory/visual-base.h>
+#include <dali-toolkit/devel-api/visuals/text-visual-properties.h>
+#include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
+#include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
+
using namespace Dali::Toolkit::Text;
namespace Dali
};
const unsigned int VERTICAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( VERTICAL_ALIGNMENT_STRING_TABLE ) / sizeof( VERTICAL_ALIGNMENT_STRING_TABLE[0] );
+const Scripting::StringEnum LINE_WRAP_MODE_STRING_TABLE[] =
+{
+ { "WRAP_MODE_WORD", Toolkit::Text::Layout::LineWrap::WORD },
+ { "WRAP_MODE_CHARACTER", Toolkit::Text::Layout::LineWrap::CHARACTER }
+};
+const unsigned int LINE_WRAP_MODE_STRING_TABLE_COUNT = sizeof( LINE_WRAP_MODE_STRING_TABLE ) / sizeof( LINE_WRAP_MODE_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( Toolkit, TextLabel, "renderingBackend", INTEGER, RENDERING_BACKEND )
+DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "renderingBackend", INTEGER, RENDERING_BACKEND ) // Deprecated property
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "text", STRING, TEXT )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontFamily", STRING, FONT_FAMILY )
DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "fontStyle", MAP, FONT_STYLE )
DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "pixelSize", FLOAT, PIXEL_SIZE )
DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "ellipsis", BOOLEAN, ELLIPSIS )
DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollLoopDelay", FLOAT, AUTO_SCROLL_LOOP_DELAY )
-DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollStopMode", STRING, AUTO_SCROLL_STOP_MODE )
-
+DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollStopMode", STRING, AUTO_SCROLL_STOP_MODE )
+DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextLabel, "lineCount", INTEGER, LINE_COUNT )
+DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "lineWrapMode", STRING, LINE_WRAP_MODE )
+DALI_DEVEL_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT( Toolkit, TextLabel, "textColorAnimatable", Color::BLACK, TEXT_COLOR_ANIMATABLE )
DALI_TYPE_REGISTRATION_END()
} // namespace
{
case Toolkit::TextLabel::Property::RENDERING_BACKEND:
{
+ DALI_LOG_WARNING("[%s] Using deprecated Property TextLabel::Property::RENDERING_BACKEND which is no longer supported and will be ignored\n", __FUNCTION__);
+
int backend = value.Get< int >();
#ifndef ENABLE_VECTOR_BASED_TEXT_RENDERING
if( impl.mRenderingBackend != backend )
{
impl.mRenderingBackend = backend;
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
if( impl.mController )
{
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();
- }
- }
+ label.SetProperty( DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE, value );
+ impl.mTextUpdateNeeded = true;
break;
}
if ( impl.mController->GetShadowOffset() != shadowOffset )
{
impl.mController->SetShadowOffset( shadowOffset );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
}
break;
if ( impl.mController->GetShadowColor() != shadowColor )
{
impl.mController->SetShadowColor( shadowColor );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
}
break;
if ( impl.mController->GetUnderlineColor() != color )
{
impl.mController->SetUnderlineColor( color );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
}
break;
if ( impl.mController->IsUnderlineEnabled() != enabled )
{
impl.mController->SetUnderlineEnabled( enabled );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
}
break;
if( fabsf( impl.mController->GetUnderlineHeight() - height ) > Math::MACHINE_EPSILON_1000 )
{
impl.mController->SetUnderlineHeight( height );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
}
break;
{
const float lineSpacing = value.Get<float>();
impl.mController->SetDefaultLineSpacing( lineSpacing );
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
break;
}
const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
if( update )
{
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
break;
}
const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
if( update )
{
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
break;
}
const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
if( update )
{
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
break;
}
const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
if( update )
{
- impl.mRenderer.Reset();
+ impl.mTextUpdateNeeded = true;
}
break;
}
}
break;
}
+ case Toolkit::DevelTextLabel::Property::LINE_WRAP_MODE:
+ {
+ const std::string& wrapModeStr = value.Get< std::string >();
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p LINE_WRAP_MODE %s\n", impl.mController.Get(), wrapModeStr.c_str() );
+
+ Layout::LineWrap::Mode lineWrapMode( Layout::LineWrap::WORD );
+ if( Scripting::GetEnumeration< Layout::LineWrap::Mode >( wrapModeStr.c_str(),
+ LINE_WRAP_MODE_STRING_TABLE,
+ LINE_WRAP_MODE_STRING_TABLE_COUNT,
+ lineWrapMode ) )
+ {
+ impl.mController->SetLineWrapMode( lineWrapMode );
+ }
+ break;
+ }
}
}
}
{
case Toolkit::TextLabel::Property::RENDERING_BACKEND:
{
+ DALI_LOG_WARNING("[%s] Using deprecated Property TextLabel::Property::RENDERING_BACKEND which is no longer supported and will be ignored\n", __FUNCTION__);
+
value = impl.mRenderingBackend;
break;
}
break;
}
case Toolkit::TextLabel::Property::TEXT_COLOR:
+ case Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE:
{
if ( impl.mController )
{
}
break;
}
+ case Toolkit::DevelTextLabel::Property::LINE_WRAP_MODE:
+ {
+ if( impl.mController )
+ {
+ value = impl.mController->GetLineWrapMode();
+ }
+ break;
+ }
+ case Toolkit::DevelTextLabel::Property::LINE_COUNT:
+ {
+ if( impl.mController )
+ {
+ float width = label.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
+ value = impl.mController->GetLineCount( width );
+ }
+ break;
+ }
}
}
{
Actor self = Self();
- mController = Text::Controller::New( this );
+ Property::Map propertyMap;
+ propertyMap.Add( Toolkit::Visual::Property::TYPE, Toolkit::DevelVisual::TEXT );
+
+ mVisual = Toolkit::VisualFactory::Get().CreateVisual( propertyMap );
+ DevelControl::RegisterVisual( *this, Toolkit::TextLabel::Property::TEXT, mVisual );
- // 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 );
+ TextVisual::SetAnimatableTextColorProperty( mVisual, Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE );
+
+ mController = TextVisual::GetController(mVisual);
+ if( mController )
+ {
+ mController->SetControlInterface(this);
+ }
// Use height-for-width negotiation by default
self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
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 )
float TextLabel::GetHeightForWidth( float width )
{
- return mController->GetHeightForWidth( width );
+ Padding padding;
+ Self().GetPadding( padding );
+ return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
}
-void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container )
+void TextLabel::OnPropertySet( Property::Index index, Property::Value propertyValue )
{
- DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnRelayout\n" );
-
- const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
+ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextLabel::OnPropertySet index[%d]\n", index );
- if( ( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) ) ||
- !mRenderer )
+ switch ( index )
{
- if( !mRenderer )
+ case Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE:
{
- mRenderer = Text::Backend::Get().NewRenderer( mRenderingBackend );
+ const Vector4& textColor = propertyValue.Get< Vector4 >();
+ if( mController->GetDefaultColor() != textColor )
+ {
+ mController->SetDefaultColor( textColor );
+ mTextUpdateNeeded = true;
+ }
+ break;
+ }
+ default:
+ {
+ Control::OnPropertySet( index, propertyValue ); // up call to control for non-handled properties
+ break;
}
- RenderText();
}
}
-void TextLabel::RequestTextRelayout()
+void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container )
{
- RelayoutRequest();
-}
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnRelayout\n" );
-void TextLabel::RenderText()
-{
- DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::RenderText IsAutoScrollEnabled[%s] [%p]\n", ( mController->IsAutoScrollEnabled())?"true":"false", this );
+ Padding padding;
+ Self().GetPadding( padding );
+ Vector2 contentSize( size.x - ( padding.left + padding.right ), size.y - ( padding.top + padding.bottom ) );
- Actor self = Self();
- Actor renderableActor;
+ const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
- float alignmentOffset = 0.f;
- if( mRenderer )
+ if( ( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
+ || mTextUpdateNeeded )
{
- renderableActor = mRenderer->Render( mController->GetView(),
- alignmentOffset,
- DepthIndex::CONTENT );
- }
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnRelayout IsAutoScrollEnabled[%s] [%p]\n", ( mController->IsAutoScrollEnabled())?"true":"false", this );
- if( renderableActor != mRenderableActor )
- {
- UnparentAndReset( mRenderableActor );
+ // Update the visual
+ TextVisual::EnableRendererUpdate( mVisual );
- if( renderableActor )
- {
- const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
- renderableActor.SetPosition( scrollOffset.x + alignmentOffset, scrollOffset.y );
+ Padding padding;
+ Self().GetPadding( padding );
- self.Add( renderableActor );
- }
- mRenderableActor = renderableActor;
+ Property::Map visualTransform;
+ visualTransform.Add( Toolkit::DevelVisual::Transform::Property::SIZE, contentSize )
+ .Add( Toolkit::DevelVisual::Transform::Property::SIZE_POLICY, Vector2( DevelVisual::Transform::Policy::ABSOLUTE, DevelVisual::Transform::Policy::ABSOLUTE ) )
+ .Add( Toolkit::DevelVisual::Transform::Property::OFFSET, Vector2(padding.left, padding.top) )
+ .Add( Toolkit::DevelVisual::Transform::Property::OFFSET_POLICY, Vector2( Toolkit::DevelVisual::Transform::Policy::ABSOLUTE, Toolkit::DevelVisual::Transform::Policy::ABSOLUTE ) )
+ .Add( Toolkit::DevelVisual::Transform::Property::ORIGIN, Toolkit::Align::TOP_BEGIN )
+ .Add( Toolkit::DevelVisual::Transform::Property::ANCHOR_POINT, Toolkit::Align::TOP_BEGIN );
+ mVisual.SetTransformAndSize( visualTransform, size );
if ( mController->IsAutoScrollEnabled() )
{
SetUpAutoScrolling();
}
+
+ mTextUpdateNeeded = false;
}
}
+void TextLabel::RequestTextRelayout()
+{
+ RelayoutRequest();
+}
+
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 Size textNaturalSize = 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 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 );
+ DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::SetUpAutoScrolling textNaturalSize[%f,%f] controlSize[%f,%f]\n",
+ textNaturalSize.x,textNaturalSize.y , controlSize.x,controlSize.y );
if ( !mTextScroller )
{
// 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, mController->GetHorizontalAlignment() );
- Actor self = Self();
- self.Add( mTextScroller->GetScrollingText() );
- self.Add( mTextScroller->GetSourceCamera() );
-}
-
-void TextLabel::OnStageConnect( Dali::Actor actor )
-{
- if ( mHasBeenStaged )
- {
- RenderText();
- }
- else
- {
- mHasBeenStaged = true;
- }
+ // Create a texture of the text for scrolling
+ Text::TypesetterPtr typesetter = Text::Typesetter::New( mController->GetTextModel() );
+ PixelData data = typesetter->Render( textNaturalSize, Text::Typesetter::RENDER_TEXT_AND_STYLES, true ); // ignore the horizontal alignment
+ Texture texture = Texture::New( Dali::TextureType::TEXTURE_2D,
+ data.GetPixelFormat(),
+ data.GetWidth(),
+ data.GetHeight() );
+ texture.Upload( data );
+
+ TextureSet textureSet = TextureSet::New();
+ textureSet.SetTexture( 0u, texture );
+
+ // Filter mode needs to be set to linear to produce better quality while scaling.
+ Sampler sampler = Sampler::New();
+ sampler.SetFilterMode( FilterMode::LINEAR, FilterMode::LINEAR );
+ textureSet.SetSampler( 0u, sampler );
+
+ // Set parameters for scrolling
+ Renderer renderer = static_cast<Internal::Visual::Base&>( GetImplementation( mVisual ) ).GetRenderer();
+ mTextScroller->SetParameters( Self(), renderer, textureSet, controlSize, textNaturalSize, direction, mController->GetHorizontalAlignment(), mController->GetVerticalAlignment() );
}
void TextLabel::ScrollingFinished()
TextLabel::TextLabel()
: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
- mHasBeenStaged( false )
+ mTextUpdateNeeded( false )
{
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff