X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.cpp;h=b1c031c2d14b764c4d8ce58bb1153f81ac26d80c;hp=955e0f23400f225ee9c61ceb6c1fa6a3bb8a5c6a;hb=6efee146b4c4e40df991b9e3425f97c66150df10;hpb=07bdc775bf08ac2f53c8f6a3a8856077a299959b diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp index 955e0f2..b1c031c 100644 --- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp +++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * Copyright (c) 2017 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,15 +20,22 @@ // EXTERNAL INCLUDES #include +#include #include // INTERNAL INCLUDES #include -#include +#include +#include +#include +#include #include +#include +#include +#include #include -using Dali::Toolkit::Text::LayoutEngine; +using namespace Dali::Toolkit::Text; namespace Dali { @@ -51,6 +58,29 @@ namespace Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS"); #endif +const Scripting::StringEnum AUTO_SCROLL_STOP_MODE_TABLE[] = +{ + { "IMMEDIATE", Toolkit::DevelTextLabel::AutoScrollStopMode::IMMEDIATE }, + { "FINISH_LOOP", Toolkit::DevelTextLabel::AutoScrollStopMode::FINISH_LOOP }, +}; +const unsigned int AUTO_SCROLL_STOP_MODE_TABLE_COUNT = sizeof( AUTO_SCROLL_STOP_MODE_TABLE ) / sizeof( AUTO_SCROLL_STOP_MODE_TABLE[0] ); + +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() { @@ -60,61 +90,37 @@ 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, "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, "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, "verticalAlignment", STRING, VERTICAL_ALIGNMENT ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "textColor", VECTOR4, TEXT_COLOR ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowOffset", VECTOR2, SHADOW_OFFSET ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowColor", VECTOR4, SHADOW_COLOR ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineEnabled", BOOLEAN, UNDERLINE_ENABLED ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineColor", VECTOR4, UNDERLINE_COLOR ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineHeight", FLOAT, UNDERLINE_HEIGHT ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "enableMarkup", BOOLEAN, ENABLE_MARKUP ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "enableAutoScroll", BOOLEAN, ENABLE_AUTO_SCROLL ) -DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollSpeed", INTEGER, AUTO_SCROLL_SPEED ) -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, "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", 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, "verticalAlignment", STRING, VERTICAL_ALIGNMENT ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "textColor", VECTOR4, TEXT_COLOR ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowOffset", VECTOR2, SHADOW_OFFSET ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "shadowColor", VECTOR4, SHADOW_COLOR ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineEnabled", BOOLEAN, UNDERLINE_ENABLED ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineColor", VECTOR4, UNDERLINE_COLOR ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "underlineHeight", FLOAT, UNDERLINE_HEIGHT ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "enableMarkup", BOOLEAN, ENABLE_MARKUP ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "enableAutoScroll", BOOLEAN, ENABLE_AUTO_SCROLL ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollSpeed", INTEGER, AUTO_SCROLL_SPEED ) +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", 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_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_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() @@ -138,10 +144,348 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr 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->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) ) + { + impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE ); + } + } + 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; + } + + 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(); + impl.mController->SetMarkupProcessorEnabled( enableMarkup ); + } + break; + } + case Toolkit::TextLabel::Property::ENABLE_AUTO_SCROLL: + { + if( impl.mController ) + { + const bool enableAutoScroll = value.Get(); + // 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::DevelTextLabel::Property::AUTO_SCROLL_STOP_MODE: + { + if( !impl.mTextScroller ) + { + impl.mTextScroller = Text::TextScroller::New( impl ); + } + DevelTextLabel::AutoScrollStopMode::Type stopMode = impl.mTextScroller->GetStopMode(); + if( Scripting::GetEnumerationProperty< Toolkit::DevelTextLabel::AutoScrollStopMode::Type >( value, + AUTO_SCROLL_STOP_MODE_TABLE, + AUTO_SCROLL_STOP_MODE_TABLE_COUNT, + stopMode ) ) + { + impl.mTextScroller->SetStopMode( stopMode ); + } + break; + } + case Toolkit::TextLabel::Property::AUTO_SCROLL_SPEED: + { + if( !impl.mTextScroller ) + { + impl.mTextScroller = Text::TextScroller::New( impl ); + } + impl.mTextScroller->SetSpeed( value.Get() ); + break; + } + case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_COUNT: + { + if( !impl.mTextScroller ) + { + impl.mTextScroller = Text::TextScroller::New( impl ); + } + impl.mTextScroller->SetLoopCount( value.Get() ); + break; + } + case Toolkit::DevelTextLabel::Property::AUTO_SCROLL_LOOP_DELAY: + { + if( !impl.mTextScroller ) + { + impl.mTextScroller = Text::TextScroller::New( impl ); + } + impl.mTextScroller->SetLoopDelay( value.Get() ); + break; + } + case Toolkit::TextLabel::Property::AUTO_SCROLL_GAP: + { + if( !impl.mTextScroller ) + { + impl.mTextScroller = Text::TextScroller::New( impl ); + } + impl.mTextScroller->SetGap( value.Get() ); + break; + } + case Toolkit::TextLabel::Property::LINE_SPACING: + { + if( impl.mController ) + { + const float lineSpacing = value.Get(); + 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; + } + case Toolkit::DevelTextLabel::Property::PIXEL_SIZE: + { + if( impl.mController ) + { + const float pixelSize = value.Get< float >(); + DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize ); + + if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) ) + { + impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE ); + } + } + break; + } + case Toolkit::DevelTextLabel::Property::ELLIPSIS: + { + if( impl.mController ) + { + const bool ellipsis = value.Get(); + DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p ELLIPSIS %d\n", impl.mController.Get(), ellipsis ); - // Sets the property to the to the text visual. - impl.mVisual.SetProperty( TEXT_VISUAL_PROPERTY_TABLE[index - Toolkit::TextLabel::PROPERTY_START_INDEX], value ); + impl.mController->SetTextElideEnabled( ellipsis ); + } + break; + } + } } } @@ -153,126 +497,245 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde 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(), - colorDefined, - color, - offsetDefined, - offset ); - - if( !empty ) + std::string text; + impl.mController->GetText( text ); + value = text; + } + break; + } + case Toolkit::TextLabel::Property::FONT_FAMILY: + { + if( impl.mController ) + { + 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->GetDefaultFontSize( Text::Controller::POINT_SIZE ); + } + 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 = offset; + value = std::string( name ); } - break; } - case Toolkit::TextLabel::Property::SHADOW_COLOR: // Converts the deprecated property to the new one. + break; + } + case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT: + { + if( impl.mController ) { - bool colorDefined = false; - Vector4 color; - bool offsetDefined = false; - Vector2 offset; - const bool empty = Text::ParseProperties( value.Get(), - colorDefined, - color, - offsetDefined, - offset ); - - if( !empty ) + 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_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(), - enabled, - colorDefined, - color, - heightDefined, - height ); - - if( !empty ) + } + 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::DevelTextLabel::Property::AUTO_SCROLL_STOP_MODE: + { + if( impl.mTextScroller ) + { + const char* mode = Scripting::GetEnumerationName< Toolkit::DevelTextLabel::AutoScrollStopMode::Type >( impl.mTextScroller->GetStopMode(), + AUTO_SCROLL_STOP_MODE_TABLE, + AUTO_SCROLL_STOP_MODE_TABLE_COUNT ); + if( mode ) { - value = enabled; + value = std::string( mode ); } - 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(), - enabled, - colorDefined, - color, - heightDefined, - height ); - - if( !empty && colorDefined ) + } + 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 = color; + value = impl.mTextScroller->GetLoopCount(); } - 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(), - enabled, - colorDefined, - color, - heightDefined, - height ); - - if( !empty && heightDefined ) + } + break; + } + case Toolkit::DevelTextLabel::Property::AUTO_SCROLL_LOOP_DELAY: + { + if( impl.mController ) + { + TextLabel& impl( GetImpl( label ) ); + if ( impl.mTextScroller ) { - value = height; + value = impl.mTextScroller->GetLoopDelay(); } - 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; + } + case Toolkit::DevelTextLabel::Property::PIXEL_SIZE: + { + if( impl.mController ) + { + value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ); + } + break; + } + case Toolkit::DevelTextLabel::Property::ELLIPSIS: + { + if( impl.mController ) + { + value = impl.mController->IsTextElideEnabled(); + } + break; } - } - else - { - // Retrieves the property from the text visual. - value = impl.mVisual.GetProperty( TEXT_VISUAL_PROPERTY_TABLE[index - Toolkit::TextLabel::PROPERTY_START_INDEX] ); } } @@ -283,23 +746,23 @@ void TextLabel::OnInitialize() { 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( DEFAULT_RENDERING_BACKEND ); - - mVisual = Toolkit::VisualFactory::Get().CreateVisual( visualMap ); - RegisterVisual( Toolkit::TextLabel::Property::TEXT, self, mVisual ); + mController = Text::Controller::New( this ); - Internal::Visual::Base& visualBase = Toolkit::GetImplementation( mVisual ); - TextVisual* textVisual = static_cast( &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 ) @@ -313,42 +776,52 @@ void TextLabel::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange:: // 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 ); + RelayoutRequest(); break; } case StyleChange::DEFAULT_FONT_SIZE_CHANGE: { GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) ); + RelayoutRequest(); break; } case StyleChange::THEME_CHANGE: { - GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) ); + // Nothing to do, let control base class handle this break; } } + + // Up call to Control + Control::OnStyleChange( styleManager, 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() @@ -356,16 +829,90 @@ void TextLabel::RequestTextRelayout() RelayoutRequest(); } -void TextLabel::OnStageConnection( int depth ) +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::CONTENT ); + } + + 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() { - // Call the Control::OnStageConnection() to set the depth of the background. - Control::OnStageConnection( depth ); + 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 ); - // The depth of the text renderer is set by the text-visual called from OnRelayout(). + 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::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 ) { }