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=4699878713e0313a2998defecde3ba68fc5d61ac;hp=48718b35269f8e3cc4499e39e1039ca829110afa;hb=8a647e87a01c5c78451653c1264a9eea81ac9b20;hpb=93636543988d72ae45810bdf2347c2b0de8946f2 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 48718b3..4699878 100755 --- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp +++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp @@ -19,6 +19,7 @@ #include // EXTERNAL INCLUDES +#include #include #include #include @@ -61,33 +62,29 @@ namespace Internal namespace { - const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT_RENDERING_BACKEND; - - /** - * @brief How the text visual should be aligned vertically inside the control. - * - * 0.0f aligns the text to the top, 0.5f aligns the text to the center, 1.0f aligns the text to the bottom. - * The alignment depends on the alignment value of the text label (Use Text::VerticalAlignment enumerations). - */ - const float VERTICAL_ALIGNMENT_TABLE[ Text::VerticalAlignment::BOTTOM + 1 ] = - { - 0.0f, // VerticalAlignment::TOP - 0.5f, // VerticalAlignment::CENTER - 1.0f // VerticalAlignment::BOTTOM - }; - - const std::string TEXT_FIT_ENABLE_KEY( "enable" ); - const std::string TEXT_FIT_MIN_SIZE_KEY( "minSize" ); - const std::string TEXT_FIT_MAX_SIZE_KEY( "maxSize" ); - const std::string TEXT_FIT_STEP_SIZE_KEY( "stepSize" ); - const std::string TEXT_FIT_FONT_SIZE_TYPE_KEY( "fontSizeType" ); -} +const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT_RENDERING_BACKEND; -namespace +/** + * @brief How the text visual should be aligned vertically inside the control. + * + * 0.0f aligns the text to the top, 0.5f aligns the text to the center, 1.0f aligns the text to the bottom. + * The alignment depends on the alignment value of the text label (Use Text::VerticalAlignment enumerations). + */ +const float VERTICAL_ALIGNMENT_TABLE[ Text::VerticalAlignment::BOTTOM + 1 ] = { + 0.0f, // VerticalAlignment::TOP + 0.5f, // VerticalAlignment::CENTER + 1.0f // VerticalAlignment::BOTTOM +}; + +const std::string TEXT_FIT_ENABLE_KEY( "enable" ); +const std::string TEXT_FIT_MIN_SIZE_KEY( "minSize" ); +const std::string TEXT_FIT_MAX_SIZE_KEY( "maxSize" ); +const std::string TEXT_FIT_STEP_SIZE_KEY( "stepSize" ); +const std::string TEXT_FIT_FONT_SIZE_TYPE_KEY( "fontSizeType" ); #if defined ( DEBUG_ENABLED ) - Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS"); +Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS"); #endif const Scripting::StringEnum AUTO_SCROLL_STOP_MODE_TABLE[] = @@ -144,6 +141,73 @@ DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textCol DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorAlpha", TEXT_COLOR_ALPHA, TEXT_COLOR, 3 ) DALI_TYPE_REGISTRATION_END() +/// Parses the property map for the TEXT_FIT property +void ParseTextFitProperty(Text::ControllerPtr& controller, const Property::Map* propertiesMap) +{ + if ( propertiesMap && !propertiesMap->Empty() ) + { + bool enabled = false; + float minSize = 0.f; + float maxSize = 0.f; + float stepSize = 0.f; + bool isMinSizeSet = false, isMaxSizeSet = false, isStepSizeSet = false; + Controller::FontSizeType type = Controller::FontSizeType::POINT_SIZE; + + const unsigned int numberOfItems = propertiesMap->Count(); + + // Parses and applies + for( unsigned int index = 0u; index < numberOfItems; ++index ) + { + const KeyValuePair& valueGet = propertiesMap->GetKeyValue( index ); + + if( ( Controller::TextFitInfo::Property::TEXT_FIT_ENABLE == valueGet.first.indexKey ) || ( TEXT_FIT_ENABLE_KEY == valueGet.first.stringKey ) ) + { + /// Enable key. + enabled = valueGet.second.Get< bool >(); + } + else if( ( Controller::TextFitInfo::Property::TEXT_FIT_MIN_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_MIN_SIZE_KEY == valueGet.first.stringKey ) ) + { + /// min size. + minSize = valueGet.second.Get< float >(); + isMinSizeSet = true; + } + else if( ( Controller::TextFitInfo::Property::TEXT_FIT_MAX_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_MAX_SIZE_KEY == valueGet.first.stringKey ) ) + { + /// max size. + maxSize = valueGet.second.Get< float >(); + isMaxSizeSet = true; + } + else if( ( Controller::TextFitInfo::Property::TEXT_FIT_STEP_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_STEP_SIZE_KEY == valueGet.first.stringKey ) ) + { + /// step size. + stepSize = valueGet.second.Get< float >(); + isStepSizeSet = true; + } + else if( ( Controller::TextFitInfo::Property::TEXT_FIT_FONT_SIZE_TYPE == valueGet.first.indexKey ) || ( TEXT_FIT_FONT_SIZE_TYPE_KEY == valueGet.first.stringKey ) ) + { + if( "pixelSize" == valueGet.second.Get< std::string >() ) + { + type = Controller::FontSizeType::PIXEL_SIZE; + } + } + } + + controller->SetTextFitEnabled( enabled ); + if( isMinSizeSet ) + { + controller->SetTextFitMinSize( minSize, type ); + } + if( isMaxSizeSet ) + { + controller->SetTextFitMaxSize( maxSize, type ); + } + if( isStepSizeSet ) + { + controller->SetTextFitStepSize( stepSize, type ); + } + } +} + } // namespace Toolkit::TextLabel TextLabel::New() @@ -168,6 +232,8 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr if( label ) { TextLabel& impl( GetImpl( label ) ); + DALI_ASSERT_ALWAYS( impl.mController && "No text contoller" ); + switch( index ) { case Toolkit::DevelTextLabel::Property::RENDERING_BACKEND: @@ -185,32 +251,23 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr impl.mRenderingBackend = backend; impl.mTextUpdateNeeded = true; - if( impl.mController ) - { - // When using the vector-based rendering, the size of the GLyphs are different - TextAbstraction::GlyphType glyphType = (DevelText::RENDERING_VECTOR_BASED == impl.mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH; - impl.mController->SetGlyphType( glyphType ); - } + // When using the vector-based rendering, the size of the GLyphs are different + TextAbstraction::GlyphType glyphType = (DevelText::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 >() ); - } + 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 >(); + 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 ); - } + 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: @@ -220,226 +277,156 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } case Toolkit::TextLabel::Property::POINT_SIZE: { - if( impl.mController ) - { - const float pointSize = value.Get< float >(); + const float pointSize = value.Get< float >(); - if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) ) - { - impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE ); - } + 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 >() ); - } + impl.mController->SetMultiLineEnabled( value.Get< bool >() ); break; } case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT: { - if( impl.mController ) + Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set + if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) ) { - Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set - if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) ) - { - impl.mController->SetHorizontalAlignment( alignment ); - } + impl.mController->SetHorizontalAlignment( alignment ); } break; } case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT: { - if( impl.mController ) + Toolkit::Text::VerticalAlignment::Type alignment( static_cast< Text::VerticalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set + if( Text::GetVerticalAlignmentEnumeration( value, alignment ) ) { - Toolkit::Text::VerticalAlignment::Type alignment( static_cast< Text::VerticalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set - if( Text::GetVerticalAlignmentEnumeration( value, alignment ) ) - { - impl.mController->SetVerticalAlignment( alignment ); - } + impl.mController->SetVerticalAlignment( alignment ); } break; } case Toolkit::TextLabel::Property::ENABLE_MARKUP: { - if( impl.mController ) - { - const bool enableMarkup = value.Get(); - impl.mController->SetMarkupProcessorEnabled( enableMarkup ); - } + 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() ) { - 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->StopScrolling(); - } - } - // If request is enable (true) then start autoscroll as not already running - else + // If request is disable (false) and auto scrolling is enabled then need to stop it + if ( enableAutoScroll == false ) + { + if( impl.mTextScroller ) { - impl.mController->SetAutoScrollEnabled( enableAutoScroll ); + impl.mTextScroller->StopScrolling(); } - } + } + // If request is enable (true) then start autoscroll as not already running + else + { + impl.mController->SetAutoScrollEnabled( enableAutoScroll ); + } } break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_STOP_MODE: { - if( !impl.mTextScroller ) - { - impl.mTextScroller = Text::TextScroller::New( impl ); - } - Toolkit::TextLabel::AutoScrollStopMode::Type stopMode = impl.mTextScroller->GetStopMode(); + Text::TextScrollerPtr textScroller = impl.GetTextScroller(); + Toolkit::TextLabel::AutoScrollStopMode::Type stopMode = textScroller->GetStopMode(); if( Scripting::GetEnumerationProperty< Toolkit::TextLabel::AutoScrollStopMode::Type >( value, - AUTO_SCROLL_STOP_MODE_TABLE, - AUTO_SCROLL_STOP_MODE_TABLE_COUNT, - stopMode ) ) + AUTO_SCROLL_STOP_MODE_TABLE, + AUTO_SCROLL_STOP_MODE_TABLE_COUNT, + stopMode ) ) { - impl.mTextScroller->SetStopMode( stopMode ); + textScroller->SetStopMode( stopMode ); } break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_SPEED: { - if( !impl.mTextScroller ) - { - impl.mTextScroller = Text::TextScroller::New( impl ); - } - impl.mTextScroller->SetSpeed( value.Get() ); + impl.GetTextScroller()->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() ); + impl.GetTextScroller()->SetLoopCount( value.Get() ); break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_DELAY: { - if( !impl.mTextScroller ) - { - impl.mTextScroller = Text::TextScroller::New( impl ); - } - impl.mTextScroller->SetLoopDelay( value.Get() ); + impl.GetTextScroller()->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() ); + impl.GetTextScroller()->SetGap( value.Get() ); break; } case Toolkit::TextLabel::Property::LINE_SPACING: { - if( impl.mController ) - { - const float lineSpacing = value.Get(); - - // Don't trigger anything if the line spacing didn't change - if( impl.mController->SetDefaultLineSpacing( lineSpacing ) ) - { - impl.mTextUpdateNeeded = true; - } - } + const float lineSpacing = value.Get(); + impl.mTextUpdateNeeded = impl.mController->SetDefaultLineSpacing( lineSpacing ) || impl.mTextUpdateNeeded; break; } case Toolkit::TextLabel::Property::UNDERLINE: { - const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); - if( update ) - { - impl.mTextUpdateNeeded = true; - } + impl.mTextUpdateNeeded = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT ) || impl.mTextUpdateNeeded; break; } case Toolkit::TextLabel::Property::SHADOW: { - const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); - if( update ) - { - impl.mTextUpdateNeeded = true; - } + impl.mTextUpdateNeeded = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT ) || impl.mTextUpdateNeeded; break; } case Toolkit::TextLabel::Property::EMBOSS: { - const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); - if( update ) - { - impl.mTextUpdateNeeded = true; - } + impl.mTextUpdateNeeded = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT ) || impl.mTextUpdateNeeded; break; } case Toolkit::TextLabel::Property::OUTLINE: { - const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); - if( update ) - { - impl.mTextUpdateNeeded = true; - } + impl.mTextUpdateNeeded = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT ) || impl.mTextUpdateNeeded; break; } case Toolkit::TextLabel::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 ); + 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 ); - } + if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) ) + { + impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE ); } break; } case Toolkit::TextLabel::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 ); + const bool ellipsis = value.Get(); + DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p ELLIPSIS %d\n", impl.mController.Get(), ellipsis ); - impl.mController->SetTextElideEnabled( ellipsis ); - } + impl.mController->SetTextElideEnabled( ellipsis ); break; } case Toolkit::TextLabel::Property::LINE_WRAP_MODE: { - if( impl.mController ) + Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set + if( GetLineWrapModeEnumeration( value, lineWrapMode ) ) { - Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set - if( GetLineWrapModeEnumeration( value, lineWrapMode ) ) - { - DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode ); - impl.mController->SetLineWrapMode( lineWrapMode ); - } + DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode ); + impl.mController->SetLineWrapMode( lineWrapMode ); } break; } case Toolkit::DevelTextLabel::Property::VERTICAL_LINE_ALIGNMENT: { - if( impl.mController && impl.mController->GetTextModel() ) + if( impl.mController->GetTextModel() ) { DevelText::VerticalLineAlignment::Type alignment = static_cast( value.Get() ); @@ -455,11 +442,7 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } case Toolkit::DevelTextLabel::Property::BACKGROUND: { - const bool update = SetBackgroundProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); - if( update ) - { - impl.mTextUpdateNeeded = true; - } + impl.mTextUpdateNeeded = SetBackgroundProperties( impl.mController, value, Text::EffectStyle::DEFAULT ) || impl.mTextUpdateNeeded; break; } case Toolkit::DevelTextLabel::Property::IGNORE_SPACES_AFTER_TEXT: @@ -474,83 +457,13 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } case Toolkit::DevelTextLabel::Property::TEXT_FIT: { - const Property::Map& propertiesMap = value.Get(); - - bool enabled = false; - float minSize = 0.f; - float maxSize = 0.f; - float stepSize = 0.f; - bool isMinSizeSet = false, isMaxSizeSet = false, isStepSizeSet = false; - Controller::FontSizeType type = Controller::FontSizeType::POINT_SIZE; - - if ( !propertiesMap.Empty() ) - { - const unsigned int numberOfItems = propertiesMap.Count(); - - // Parses and applies - for( unsigned int index = 0u; index < numberOfItems; ++index ) - { - const KeyValuePair& valueGet = propertiesMap.GetKeyValue( index ); - - if( ( Controller::TextFitInfo::Property::TEXT_FIT_ENABLE == valueGet.first.indexKey ) || ( TEXT_FIT_ENABLE_KEY == valueGet.first.stringKey ) ) - { - /// Enable key. - enabled = valueGet.second.Get< bool >(); - } - else if( ( Controller::TextFitInfo::Property::TEXT_FIT_MIN_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_MIN_SIZE_KEY == valueGet.first.stringKey ) ) - { - /// min size. - minSize = valueGet.second.Get< float >(); - isMinSizeSet = true; - } - else if( ( Controller::TextFitInfo::Property::TEXT_FIT_MAX_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_MAX_SIZE_KEY == valueGet.first.stringKey ) ) - { - /// max size. - maxSize = valueGet.second.Get< float >(); - isMaxSizeSet = true; - } - else if( ( Controller::TextFitInfo::Property::TEXT_FIT_STEP_SIZE == valueGet.first.indexKey ) || ( TEXT_FIT_STEP_SIZE_KEY == valueGet.first.stringKey ) ) - { - /// step size. - stepSize = valueGet.second.Get< float >(); - isStepSizeSet = true; - } - else if( ( Controller::TextFitInfo::Property::TEXT_FIT_FONT_SIZE_TYPE == valueGet.first.indexKey ) || ( TEXT_FIT_FONT_SIZE_TYPE_KEY == valueGet.first.stringKey ) ) - { - if( "pixelSize" == valueGet.second.Get< std::string >() ) - { - type = Controller::FontSizeType::PIXEL_SIZE; - } - } - } - - impl.mController->SetTextFitEnabled( enabled ); - if( isMinSizeSet ) - { - impl.mController->SetTextFitMinSize( minSize, type ); - } - if( isMaxSizeSet ) - { - impl.mController->SetTextFitMaxSize( maxSize, type ); - } - if( isStepSizeSet ) - { - impl.mController->SetTextFitStepSize( stepSize, type ); - } - } + ParseTextFitProperty(impl.mController, value.GetMap()); break; } case Toolkit::DevelTextLabel::Property::MIN_LINE_SIZE: { - if( impl.mController ) - { - const float lineSize = value.Get(); - - if( impl.mController->SetDefaultLineSize( lineSize ) ) - { - impl.mTextUpdateNeeded = true; - } - } + const float lineSize = value.Get(); + impl.mTextUpdateNeeded = impl.mController->SetDefaultLineSize( lineSize ) || impl.mTextUpdateNeeded; break; } } @@ -566,6 +479,8 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } } +Text::ControllerPtr TextLabel::getController() { return mController; } + Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index index ) { Property::Value value; @@ -575,6 +490,8 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde if( label ) { TextLabel& impl( GetImpl( label ) ); + DALI_ASSERT_DEBUG( impl.mController && "No text contoller" ); + switch( index ) { case Toolkit::DevelTextLabel::Property::RENDERING_BACKEND: @@ -584,20 +501,14 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::TEXT: { - if( impl.mController ) - { - std::string text; - impl.mController->GetText( text ); - value = text; - } + std::string text; + impl.mController->GetText( text ); + value = text; break; } case Toolkit::TextLabel::Property::FONT_FAMILY: { - if( impl.mController ) - { - value = impl.mController->GetDefaultFontFamily(); - } + value = impl.mController->GetDefaultFontFamily(); break; } case Toolkit::TextLabel::Property::FONT_STYLE: @@ -607,59 +518,41 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::POINT_SIZE: { - if( impl.mController ) - { - value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ); - } + value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ); break; } case Toolkit::TextLabel::Property::MULTI_LINE: { - if( impl.mController ) - { - value = impl.mController->IsMultiLineEnabled(); - } + value = impl.mController->IsMultiLineEnabled(); break; } case Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT: { - if( impl.mController ) - { - const char* name = Text::GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() ); + const char* name = Text::GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() ); - if ( name ) - { - value = std::string( name ); - } + if ( name ) + { + value = std::string( name ); } break; } case Toolkit::TextLabel::Property::VERTICAL_ALIGNMENT: { - if( impl.mController ) + const char* name = Text::GetVerticalAlignmentString( impl.mController->GetVerticalAlignment() ); + if( name ) { - const char* name = Text::GetVerticalAlignmentString( impl.mController->GetVerticalAlignment() ); - if( name ) - { - value = std::string( name ); - } + value = std::string( name ); } break; } case Toolkit::TextLabel::Property::ENABLE_MARKUP: { - if( impl.mController ) - { - value = impl.mController->IsMarkupProcessorEnabled(); - } + value = impl.mController->IsMarkupProcessorEnabled(); break; } case Toolkit::TextLabel::Property::ENABLE_AUTO_SCROLL: { - if( impl.mController ) - { - value = impl.mController->IsAutoScrollEnabled(); - } + value = impl.mController->IsAutoScrollEnabled(); break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_STOP_MODE: @@ -678,7 +571,6 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::AUTO_SCROLL_SPEED: { - TextLabel& impl( GetImpl( label ) ); if ( impl.mTextScroller ) { value = impl.mTextScroller->GetSpeed(); @@ -687,31 +579,22 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_COUNT: { - if( impl.mController ) + if ( impl.mTextScroller ) { - TextLabel& impl( GetImpl( label ) ); - if ( impl.mTextScroller ) - { - value = impl.mTextScroller->GetLoopCount(); - } + value = impl.mTextScroller->GetLoopCount(); } break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_DELAY: { - if( impl.mController ) + if ( impl.mTextScroller ) { - TextLabel& impl( GetImpl( label ) ); - if ( impl.mTextScroller ) - { - value = impl.mTextScroller->GetLoopDelay(); - } + value = impl.mTextScroller->GetLoopDelay(); } break; } case Toolkit::TextLabel::Property::AUTO_SCROLL_GAP: { - TextLabel& impl( GetImpl( label ) ); if ( impl.mTextScroller ) { value = impl.mTextScroller->GetGap(); @@ -720,10 +603,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::LINE_SPACING: { - if( impl.mController ) - { - value = impl.mController->GetDefaultLineSpacing(); - } + value = impl.mController->GetDefaultLineSpacing(); break; } case Toolkit::TextLabel::Property::UNDERLINE: @@ -748,51 +628,33 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::TextLabel::Property::PIXEL_SIZE: { - if( impl.mController ) - { - value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ); - } + value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ); break; } case Toolkit::TextLabel::Property::ELLIPSIS: { - if( impl.mController ) - { - value = impl.mController->IsTextElideEnabled(); - } + value = impl.mController->IsTextElideEnabled(); break; } case Toolkit::TextLabel::Property::LINE_WRAP_MODE: { - if( impl.mController ) - { - value = impl.mController->GetLineWrapMode(); - } + value = impl.mController->GetLineWrapMode(); break; } case Toolkit::TextLabel::Property::LINE_COUNT: { - if( impl.mController ) - { - float width = label.GetProperty( Actor::Property::SIZE_WIDTH ).Get(); - value = impl.mController->GetLineCount( width ); - } + float width = label.GetProperty( Actor::Property::SIZE_WIDTH ).Get(); + value = impl.mController->GetLineCount( width ); break; } case Toolkit::DevelTextLabel::Property::TEXT_DIRECTION: { - if( impl.mController ) - { - value = impl.mController->GetTextDirection(); - } + value = impl.mController->GetTextDirection(); break; } case Toolkit::DevelTextLabel::Property::VERTICAL_LINE_ALIGNMENT: { - if( impl.mController ) - { - value = impl.mController->GetVerticalLineAlignment(); - } + value = impl.mController->GetVerticalLineAlignment(); break; } case Toolkit::DevelTextLabel::Property::BACKGROUND: @@ -829,10 +691,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } case Toolkit::DevelTextLabel::Property::MIN_LINE_SIZE: { - if( impl.mController ) - { - value = impl.mController->GetDefaultLineSize(); - } + value = impl.mController->GetDefaultLineSize(); break; } } @@ -854,10 +713,9 @@ void TextLabel::OnInitialize() TextVisual::SetAnimatableTextColorProperty( mVisual, Toolkit::TextLabel::Property::TEXT_COLOR ); mController = TextVisual::GetController(mVisual); - if( mController ) - { - mController->SetControlInterface(this); - } + DALI_ASSERT_DEBUG( mController && "Invalid Text Controller") + + mController->SetControlInterface(this); // Use height-for-width negotiation by default self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH ); @@ -927,7 +785,7 @@ float TextLabel::GetHeightForWidth( float width ) return mController->GetHeightForWidth( width ) + padding.top + padding.bottom; } -void TextLabel::OnPropertySet( Property::Index index, Property::Value propertyValue ) +void TextLabel::OnPropertySet( Property::Index index, const Property::Value& propertyValue ) { DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextLabel::OnPropertySet index[%d]\n", index ); @@ -1111,12 +969,174 @@ TextLabel::TextLabel() mRenderingBackend( DEFAULT_RENDERING_BACKEND ), mTextUpdateNeeded( false ) { + DevelControl::SetAccessibilityConstructor( Self(), []( Dali::Actor actor ) { + return std::unique_ptr< Dali::Accessibility::Accessible >( + new AccessibleImpl( actor, Dali::Accessibility::Role::LABEL ) ); + } ); } TextLabel::~TextLabel() { } +std::string TextLabel::AccessibleImpl::GetNameRaw() +{ + auto slf = Toolkit::TextLabel::DownCast( self ); + return slf.GetProperty( Toolkit::TextLabel::Property::TEXT ).Get< std::string >(); +} + +std::string TextLabel::AccessibleImpl::GetText( size_t startOffset, + size_t endOffset ) +{ + if( endOffset <= startOffset ) + return {}; + + auto slf = Toolkit::TextLabel::DownCast( self ); + auto txt = + slf.GetProperty( Toolkit::TextLabel::Property::TEXT ).Get< std::string >(); + + if( startOffset > txt.size() || endOffset > txt.size() ) + return {}; + + return txt.substr( startOffset, endOffset - startOffset ); +} + +size_t TextLabel::AccessibleImpl::GetCharacterCount() +{ + auto slf = Toolkit::TextLabel::DownCast( self ); + auto txt = + slf.GetProperty( Toolkit::TextLabel::Property::TEXT ).Get< std::string >(); + + return txt.size(); +} + +size_t TextLabel::AccessibleImpl::GetCaretOffset() +{ + return {}; +} + +bool TextLabel::AccessibleImpl::SetCaretOffset(size_t offset) +{ + return {}; +} + +Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset( + size_t offset, Dali::Accessibility::TextBoundary boundary ) +{ + auto slf = Toolkit::TextLabel::DownCast( self ); + auto txt = slf.GetProperty( Toolkit::TextLabel::Property::TEXT ).Get< std::string >(); + auto txt_size = txt.size(); + + auto range = Dali::Accessibility::Range{}; + + switch(boundary) + { + case Dali::Accessibility::TextBoundary::CHARACTER: + { + if (offset < txt_size) + { + range.content = txt[offset]; + range.startOffset = offset; + range.endOffset = offset + 1; + } + } + break; + case Dali::Accessibility::TextBoundary::WORD: + case Dali::Accessibility::TextBoundary::LINE: + { + auto txt_c_string = txt.c_str(); + auto breaks = std::vector< char >( txt_size, 0 ); + if(boundary == Dali::Accessibility::TextBoundary::WORD) + Accessibility::Accessible::FindWordSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data()); + else + Accessibility::Accessible::FindLineSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data()); + auto index = 0u; + auto counter = 0u; + while( index < txt_size && counter <= offset ) + { + auto start = index; + if(breaks[index]) + { + while(breaks[index]) + index++; + counter++; + } + else + { + if (boundary == Dali::Accessibility::TextBoundary::WORD) + index++; + if (boundary == Dali::Accessibility::TextBoundary::LINE) + counter++; + } + if ((counter - 1) == offset) + { + range.content = txt.substr(start, index - start + 1); + range.startOffset = start; + range.endOffset = index + 1; + } + if (boundary == Dali::Accessibility::TextBoundary::LINE) + index++; + } + } + break; + case Dali::Accessibility::TextBoundary::SENTENCE: + { + /* not supported by efl */ + } + break; + case Dali::Accessibility::TextBoundary::PARAGRAPH: + { + /* Paragraph is not supported by libunibreak library */ + } + break; + default: + break; + } + + return range; +} + +Dali::Accessibility::Range +TextLabel::AccessibleImpl::GetSelection( size_t selectionNum ) +{ + // Since DALi supports only one selection indexes higher than 0 are ignored + if( selectionNum > 0 ) + return {}; + + auto slf = Toolkit::TextLabel::DownCast( self ); + auto ctrl = Dali::Toolkit::GetImpl( slf ).getController(); + std::string ret; + ctrl->RetrieveSelection( ret ); + auto r = ctrl->GetSelectionIndexes(); + + return { static_cast(r.first), static_cast(r.second), ret }; +} + +bool TextLabel::AccessibleImpl::RemoveSelection( size_t selectionNum ) +{ + // Since DALi supports only one selection indexes higher than 0 are ignored + if( selectionNum > 0 ) + return false; + + auto slf = Toolkit::TextLabel::DownCast( self ); + Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( 0, 0 ); + return true; +} + +bool TextLabel::AccessibleImpl::SetSelection( size_t selectionNum, + size_t startOffset, + size_t endOffset ) +{ + // Since DALi supports only one selection indexes higher than 0 are ignored + if( selectionNum > 0 ) + return false; + + auto slf = Toolkit::TextLabel::DownCast( self ); + Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( startOffset, + endOffset ); + return true; +} + } // namespace Internal } // namespace Toolkit