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=2fddac33ee001ce4c50aaae37d84395f23109465;hp=e871db3d2b55f6e488e2d3b1699680eb8ecc73be;hb=dd0935960c1acaf63d2b4f560b39236b871135b7;hpb=44bb6ae11e1c189104d9a8c9881bd5e524b398c0 diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp old mode 100644 new mode 100755 index e871db3..2fddac3 --- 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) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2019 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. @@ -20,13 +20,15 @@ // EXTERNAL INCLUDES #include +#include #include +#include #include // INTERNAL INCLUDES #include +#include #include -#include #include #include #include @@ -35,13 +37,16 @@ #include #include -#include +#include +#include #include #include -#include -#include +#include +#include #include +#include + using namespace Dali::Toolkit::Text; namespace Dali @@ -56,6 +61,25 @@ namespace Internal namespace { const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::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" ); } namespace @@ -67,34 +91,11 @@ namespace const Scripting::StringEnum AUTO_SCROLL_STOP_MODE_TABLE[] = { - { "IMMEDIATE", Toolkit::DevelTextLabel::AutoScrollStopMode::IMMEDIATE }, - { "FINISH_LOOP", Toolkit::DevelTextLabel::AutoScrollStopMode::FINISH_LOOP }, + { "IMMEDIATE", Toolkit::TextLabel::AutoScrollStopMode::IMMEDIATE }, + { "FINISH_LOOP", Toolkit::TextLabel::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] ); - -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() { @@ -104,41 +105,48 @@ 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 ) // 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_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_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_DEVEL_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorRed", TEXT_COLOR_RED, TEXT_COLOR_ANIMATABLE, 0) -DALI_DEVEL_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorGreen", TEXT_COLOR_GREEN, TEXT_COLOR_ANIMATABLE, 1) -DALI_DEVEL_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorBlue", TEXT_COLOR_BLUE, TEXT_COLOR_ANIMATABLE, 2) -DALI_DEVEL_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorAlpha", TEXT_COLOR_ALPHA, TEXT_COLOR_ANIMATABLE, 3) +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, "unusedPropertyTextColor", VECTOR4, UNUSED_PROPERTY_TEXT_COLOR ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "reservedProperty01", STRING, RESERVED_PROPERTY_01 ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "reservedProperty02", STRING, RESERVED_PROPERTY_02 ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "reservedProperty03", STRING, RESERVED_PROPERTY_03 ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "reservedProperty04", STRING, RESERVED_PROPERTY_04 ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "reservedProperty05", STRING, RESERVED_PROPERTY_05 ) +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_PROPERTY_REGISTRATION( Toolkit, TextLabel, "pixelSize", FLOAT, PIXEL_SIZE ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "ellipsis", BOOLEAN, ELLIPSIS ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollLoopDelay", FLOAT, AUTO_SCROLL_LOOP_DELAY ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "autoScrollStopMode", STRING, AUTO_SCROLL_STOP_MODE ) +DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextLabel, "lineCount", INTEGER, LINE_COUNT ) +DALI_PROPERTY_REGISTRATION( Toolkit, TextLabel, "lineWrapMode", INTEGER, LINE_WRAP_MODE ) +DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextLabel, "textDirection", INTEGER, TEXT_DIRECTION ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "verticalLineAlignment", INTEGER, VERTICAL_LINE_ALIGNMENT ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "textBackground", MAP, BACKGROUND ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "ignoreSpacesAfterText", BOOLEAN, IGNORE_SPACES_AFTER_TEXT ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "matchSystemLanguageDirection", BOOLEAN, MATCH_SYSTEM_LANGUAGE_DIRECTION ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "textFit", MAP, TEXT_FIT ) +DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextLabel, "minLineSize", FLOAT, MIN_LINE_SIZE ) +DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT( Toolkit, TextLabel, "textColor", Color::BLACK, TEXT_COLOR ) +DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorRed", TEXT_COLOR_RED, TEXT_COLOR, 0 ) +DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorGreen", TEXT_COLOR_GREEN, TEXT_COLOR, 1 ) +DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorBlue", TEXT_COLOR_BLUE, TEXT_COLOR, 2 ) +DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, TextLabel, "textColorAlpha", TEXT_COLOR_ALPHA, TEXT_COLOR, 3 ) DALI_TYPE_REGISTRATION_END() } // namespace @@ -242,11 +250,8 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr { 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 ) ) + 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 ); } @@ -257,11 +262,8 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr { 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 ) ) + 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 ); } @@ -269,79 +271,12 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr break; } - case Toolkit::TextLabel::Property::TEXT_COLOR: + case Toolkit::TextLabel::Property::UNUSED_PROPERTY_TEXT_COLOR: { - label.SetProperty( DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE, value ); + label.SetProperty( Toolkit::TextLabel::Property::TEXT_COLOR, value ); impl.mTextUpdateNeeded = true; 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.mTextUpdateNeeded = true; - } - } - 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.mTextUpdateNeeded = true; - } - } - 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.mTextUpdateNeeded = true; - } - } - 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.mTextUpdateNeeded = true; - } - } - 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.mTextUpdateNeeded = true; - } - } - break; - } case Toolkit::TextLabel::Property::ENABLE_MARKUP: { if( impl.mController ) @@ -370,21 +305,20 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr // 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: + case Toolkit::TextLabel::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, + Toolkit::TextLabel::AutoScrollStopMode::Type stopMode = impl.mTextScroller->GetStopMode(); + if( Scripting::GetEnumerationProperty< Toolkit::TextLabel::AutoScrollStopMode::Type >( value, AUTO_SCROLL_STOP_MODE_TABLE, AUTO_SCROLL_STOP_MODE_TABLE_COUNT, stopMode ) ) @@ -411,7 +345,7 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr impl.mTextScroller->SetLoopCount( value.Get() ); break; } - case Toolkit::DevelTextLabel::Property::AUTO_SCROLL_LOOP_DELAY: + case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_DELAY: { if( !impl.mTextScroller ) { @@ -434,8 +368,12 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr if( impl.mController ) { const float lineSpacing = value.Get(); - impl.mController->SetDefaultLineSpacing( lineSpacing ); - impl.mTextUpdateNeeded = true; + + // Don't trigger anything if the line spacing didn't change + if( impl.mController->SetDefaultLineSpacing( lineSpacing ) ) + { + impl.mTextUpdateNeeded = true; + } } break; } @@ -475,7 +413,7 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } break; } - case Toolkit::DevelTextLabel::Property::PIXEL_SIZE: + case Toolkit::TextLabel::Property::PIXEL_SIZE: { if( impl.mController ) { @@ -489,7 +427,7 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } break; } - case Toolkit::DevelTextLabel::Property::ELLIPSIS: + case Toolkit::TextLabel::Property::ELLIPSIS: { if( impl.mController ) { @@ -500,22 +438,145 @@ void TextLabel::SetProperty( BaseObject* object, Property::Index index, const Pr } break; } - case Toolkit::DevelTextLabel::Property::LINE_WRAP_MODE: + case Toolkit::TextLabel::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() ); + 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 ) ) + { + 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() ) + { + DevelText::VerticalLineAlignment::Type alignment = static_cast( value.Get() ); + + impl.mController->SetVerticalLineAlignment( alignment ); + + // Property doesn't affect the layout, only Visual must be updated + TextVisual::EnableRendererUpdate( impl.mVisual ); - 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 ) ) + // No need to trigger full re-layout. Instead call UpdateRenderer() directly + TextVisual::UpdateRenderer( impl.mVisual ); + } + break; + } + case Toolkit::DevelTextLabel::Property::BACKGROUND: + { + const bool update = SetBackgroundProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); + if( update ) + { + impl.mTextUpdateNeeded = true; + } + break; + } + case Toolkit::DevelTextLabel::Property::IGNORE_SPACES_AFTER_TEXT: + { + impl.mController->SetIgnoreSpacesAfterText(value.Get< bool >()); + break; + } + case Toolkit::DevelTextLabel::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION: + { + impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >()); + break; + } + 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 ); + } + } + break; + } + case Toolkit::DevelTextLabel::Property::MIN_LINE_SIZE: + { + if( impl.mController ) { - impl.mController->SetLineWrapMode( lineWrapMode ); + const float lineSize = value.Get(); + + if( impl.mController->SetDefaultLineSize( lineSize ) ) + { + impl.mTextUpdateNeeded = true; + } } break; } } + + // Request relayout when text update is needed. It's necessary to call it + // as changing the property not via UI interaction brings no effect if only + // the mTextUpdateNeeded is changed. + if( impl.mTextUpdateNeeded ) + { + // need to request relayout as size of text may have changed + impl.RequestTextRelayout(); + } } } @@ -580,13 +641,12 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde { 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 = std::string( name ); - } + const char* name = Text::GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() ); + + if ( name ) + { + value = std::string( name ); + } } break; } @@ -594,9 +654,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde { if( impl.mController ) { - const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::VerticalAlignment >( impl.mController->GetVerticalAlignment(), - VERTICAL_ALIGNMENT_STRING_TABLE, - VERTICAL_ALIGNMENT_STRING_TABLE_COUNT ); + const char* name = Text::GetVerticalAlignmentString( impl.mController->GetVerticalAlignment() ); if( name ) { value = std::string( name ); @@ -604,49 +662,9 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::TextLabel::Property::TEXT_COLOR: + case Toolkit::TextLabel::Property::UNUSED_PROPERTY_TEXT_COLOR: { - value = label.GetProperty( Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE ); - 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(); - } + value = label.GetProperty( Toolkit::TextLabel::Property::TEXT_COLOR ); break; } case Toolkit::TextLabel::Property::ENABLE_MARKUP: @@ -665,11 +683,11 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::DevelTextLabel::Property::AUTO_SCROLL_STOP_MODE: + case Toolkit::TextLabel::Property::AUTO_SCROLL_STOP_MODE: { if( impl.mTextScroller ) { - const char* mode = Scripting::GetEnumerationName< Toolkit::DevelTextLabel::AutoScrollStopMode::Type >( impl.mTextScroller->GetStopMode(), + const char* mode = Scripting::GetEnumerationName< Toolkit::TextLabel::AutoScrollStopMode::Type >( impl.mTextScroller->GetStopMode(), AUTO_SCROLL_STOP_MODE_TABLE, AUTO_SCROLL_STOP_MODE_TABLE_COUNT ); if( mode ) @@ -700,7 +718,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::DevelTextLabel::Property::AUTO_SCROLL_LOOP_DELAY: + case Toolkit::TextLabel::Property::AUTO_SCROLL_LOOP_DELAY: { if( impl.mController ) { @@ -749,7 +767,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); break; } - case Toolkit::DevelTextLabel::Property::PIXEL_SIZE: + case Toolkit::TextLabel::Property::PIXEL_SIZE: { if( impl.mController ) { @@ -757,7 +775,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::DevelTextLabel::Property::ELLIPSIS: + case Toolkit::TextLabel::Property::ELLIPSIS: { if( impl.mController ) { @@ -765,7 +783,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::DevelTextLabel::Property::LINE_WRAP_MODE: + case Toolkit::TextLabel::Property::LINE_WRAP_MODE: { if( impl.mController ) { @@ -773,7 +791,7 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } - case Toolkit::DevelTextLabel::Property::LINE_COUNT: + case Toolkit::TextLabel::Property::LINE_COUNT: { if( impl.mController ) { @@ -782,6 +800,62 @@ Property::Value TextLabel::GetProperty( BaseObject* object, Property::Index inde } break; } + case Toolkit::DevelTextLabel::Property::TEXT_DIRECTION: + { + if( impl.mController ) + { + value = impl.mController->GetTextDirection(); + } + break; + } + case Toolkit::DevelTextLabel::Property::VERTICAL_LINE_ALIGNMENT: + { + if( impl.mController ) + { + value = impl.mController->GetVerticalLineAlignment(); + } + break; + } + case Toolkit::DevelTextLabel::Property::BACKGROUND: + { + GetBackgroundProperties( impl.mController, value, Text::EffectStyle::DEFAULT ); + break; + } + case Toolkit::DevelTextLabel::Property::IGNORE_SPACES_AFTER_TEXT: + { + value = impl.mController->IsIgnoreSpacesAfterText(); + break; + } + case Toolkit::DevelTextLabel::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION: + { + value = impl.mController->IsMatchSystemLanguageDirection(); + break; + } + case Toolkit::DevelTextLabel::Property::TEXT_FIT: + { + const bool enabled = impl.mController->IsTextFitEnabled(); + const float minSize = impl.mController->GetTextFitMinSize(); + const float maxSize = impl.mController->GetTextFitMaxSize(); + const float stepSize = impl.mController->GetTextFitStepSize(); + + Property::Map map; + map.Insert( TEXT_FIT_ENABLE_KEY, enabled ); + map.Insert( TEXT_FIT_MIN_SIZE_KEY, minSize ); + map.Insert( TEXT_FIT_MAX_SIZE_KEY, maxSize ); + map.Insert( TEXT_FIT_STEP_SIZE_KEY, stepSize ); + map.Insert( TEXT_FIT_FONT_SIZE_TYPE_KEY, "pointSize" ); + + value = map; + break; + } + case Toolkit::DevelTextLabel::Property::MIN_LINE_SIZE: + { + if( impl.mController ) + { + value = impl.mController->GetDefaultLineSize(); + } + break; + } } } @@ -793,12 +867,12 @@ void TextLabel::OnInitialize() Actor self = Self(); Property::Map propertyMap; - propertyMap.Add( Toolkit::Visual::Property::TYPE, Toolkit::DevelVisual::TEXT ); + propertyMap.Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::TEXT ); mVisual = Toolkit::VisualFactory::Get().CreateVisual( propertyMap ); DevelControl::RegisterVisual( *this, Toolkit::TextLabel::Property::TEXT, mVisual ); - TextVisual::SetAnimatableTextColorProperty( mVisual, Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE ); + TextVisual::SetAnimatableTextColorProperty( mVisual, Toolkit::TextLabel::Property::TEXT_COLOR ); mController = TextVisual::GetController(mVisual); if( mController ) @@ -813,6 +887,11 @@ void TextLabel::OnInitialize() // Enable the text ellipsis. mController->SetTextElideEnabled( true ); // If false then text larger than control will overflow + // Sets layoutDirection value + Dali::Stage stage = Dali::Stage::GetCurrent(); + Dali::LayoutDirection::Type layoutDirection = static_cast( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get() ); + mController->SetLayoutDirection( layoutDirection ); + Layout::Engine& engine = mController->GetLayoutEngine(); engine.SetCursorWidth( 0u ); // Do not layout space for the cursor. } @@ -851,13 +930,21 @@ void TextLabel::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange:: Vector3 TextLabel::GetNaturalSize() { - return mController->GetNaturalSize(); + Extents padding; + padding = Self().GetProperty( Toolkit::Control::Property::PADDING ); + + Vector3 naturalSize = mController->GetNaturalSize(); + naturalSize.width += ( padding.start + padding.end ); + naturalSize.height += ( padding.top + padding.bottom ); + + return naturalSize; } float TextLabel::GetHeightForWidth( float width ) { - Padding padding; - Self().GetPadding( padding ); + Extents padding; + padding = Self().GetProperty( Toolkit::Control::Property::PADDING ); + return mController->GetHeightForWidth( width ) + padding.top + padding.bottom; } @@ -867,7 +954,7 @@ void TextLabel::OnPropertySet( Property::Index index, Property::Value propertyVa switch ( index ) { - case Toolkit::DevelTextLabel::Property::TEXT_COLOR_ANIMATABLE: + case Toolkit::TextLabel::Property::TEXT_COLOR: { const Vector4& textColor = propertyValue.Get< Vector4 >(); if( mController->GetDefaultColor() != textColor ) @@ -889,11 +976,21 @@ void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container ) { DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel::OnRelayout\n" ); - Padding padding; - Self().GetPadding( padding ); - Vector2 contentSize( size.x - ( padding.left + padding.right ), size.y - ( padding.top + padding.bottom ) ); + Extents padding; + padding = Self().GetProperty( Toolkit::Control::Property::PADDING ); - const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize ); + Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) ); + + if( mController->IsTextFitEnabled() ) + { + mController->FitPointSizeforLayout( contentSize ); + mController->SetTextFitContentSize( contentSize ); + } + + // Support Right-To-Left + Dali::LayoutDirection::Type layoutDirection = static_cast( Self().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get() ); + + const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection ); if( ( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) ) || mTextUpdateNeeded ) @@ -903,16 +1000,38 @@ void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container ) // Update the visual TextVisual::EnableRendererUpdate( mVisual ); - Padding padding; - Self().GetPadding( padding ); + // Support Right-To-Left of padding + if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection ) + { + std::swap( padding.start, padding.end ); + } + + // Calculate the size of the visual that can fit the text + Size layoutSize = mController->GetTextModel()->GetLayoutSize(); + layoutSize.x = contentSize.x; + + const Vector2& shadowOffset = mController->GetTextModel()->GetShadowOffset(); + if ( shadowOffset.y > Math::MACHINE_EPSILON_1 ) + { + layoutSize.y += shadowOffset.y; + } + + float outlineWidth = mController->GetTextModel()->GetOutlineWidth(); + layoutSize.y += outlineWidth * 2.0f; + layoutSize.y = std::min( layoutSize.y, contentSize.y ); + + // Calculate the offset for vertical alignment only, as the layout engine will do the horizontal alignment. + Vector2 alignmentOffset; + alignmentOffset.x = 0.0f; + alignmentOffset.y = ( contentSize.y - layoutSize.y ) * VERTICAL_ALIGNMENT_TABLE[mController->GetVerticalAlignment()]; 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 ); + visualTransform.Add( Toolkit::Visual::Transform::Property::SIZE, layoutSize ) + .Add( Toolkit::Visual::Transform::Property::SIZE_POLICY, Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) ) + .Add( Toolkit::Visual::Transform::Property::OFFSET, Vector2( padding.start, padding.top ) + alignmentOffset ) + .Add( Toolkit::Visual::Transform::Property::OFFSET_POLICY, Vector2( Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE ) ) + .Add( Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::TOP_BEGIN ) + .Add( Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::TOP_BEGIN ); mVisual.SetTransformAndSize( visualTransform, size ); if ( mController->IsAutoScrollEnabled() ) @@ -927,6 +1046,7 @@ void TextLabel::OnRelayout( const Vector2& size, RelayoutContainer& container ) void TextLabel::RequestTextRelayout() { RelayoutRequest(); + // Signal that a Relayout may be needed } void TextLabel::SetUpAutoScrolling() @@ -946,9 +1066,30 @@ void TextLabel::SetUpAutoScrolling() mTextScroller = Text::TextScroller::New( *this ); } + // Calculate the actual gap before scrolling wraps. + int textPadding = std::max( controlSize.x - textNaturalSize.x, 0.0f ); + float wrapGap = std::max( mTextScroller->GetGap(), textPadding ); + Vector2 textureSize = textNaturalSize + Vector2(wrapGap, 0.0f); // Add the gap as a part of the texture + // Create a texture of the text for scrolling + Size verifiedSize = textureSize; + const int maxTextureSize = Dali::GetMaxTextureSize(); + + //if the texture size width exceed maxTextureSize, modify the visual model size and enabled the ellipsis + if( verifiedSize.width > maxTextureSize ) + { + verifiedSize.width = maxTextureSize; + if( textNaturalSize.width > maxTextureSize ) + { + mController->SetTextElideEnabled( true ); + } + GetHeightForWidth( maxTextureSize ); + wrapGap = std::max( maxTextureSize - textNaturalSize.width, 0.0f ); + } + Text::TypesetterPtr typesetter = Text::Typesetter::New( mController->GetTextModel() ); - PixelData data = typesetter->Render( textNaturalSize, Text::Typesetter::RENDER_TEXT_AND_STYLES, true, Pixel::RGBA8888 ); // ignore the horizontal alignment + + PixelData data = typesetter->Render( verifiedSize, mController->GetTextDirection(), Text::Typesetter::RENDER_TEXT_AND_STYLES, true, Pixel::RGBA8888 ); // ignore the horizontal alignment Texture texture = Texture::New( Dali::TextureType::TEXTURE_2D, data.GetPixelFormat(), data.GetWidth(), @@ -961,11 +1102,12 @@ void TextLabel::SetUpAutoScrolling() // Filter mode needs to be set to linear to produce better quality while scaling. Sampler sampler = Sampler::New(); sampler.SetFilterMode( FilterMode::LINEAR, FilterMode::LINEAR ); + sampler.SetWrapMode( Dali::WrapMode::DEFAULT, Dali::WrapMode::REPEAT, Dali::WrapMode::DEFAULT ); // Wrap the texture in the x direction textureSet.SetSampler( 0u, sampler ); // Set parameters for scrolling Renderer renderer = static_cast( GetImplementation( mVisual ) ).GetRenderer(); - mTextScroller->SetParameters( Self(), renderer, textureSet, controlSize, textNaturalSize, direction, mController->GetHorizontalAlignment(), mController->GetVerticalAlignment() ); + mTextScroller->SetParameters( Self(), renderer, textureSet, controlSize, verifiedSize, wrapGap, direction, mController->GetHorizontalAlignment(), mController->GetVerticalAlignment() ); } void TextLabel::ScrollingFinished()