X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Ftext%2Ftext-visual.cpp;h=d1ad16c6461f2675de7e245181e0df4ad501de02;hp=e44b005613a791438d94cceb1655378d286bdd7d;hb=86824206ffe1f9d1ee92ad1fbdd209c8155cd437;hpb=4c75bf7cad5d505c34f9bcb247b5fa9806115349 diff --git a/dali-toolkit/internal/visuals/text/text-visual.cpp b/dali-toolkit/internal/visuals/text/text-visual.cpp index e44b005..d1ad16c 100755 --- a/dali-toolkit/internal/visuals/text/text-visual.cpp +++ b/dali-toolkit/internal/visuals/text/text-visual.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2018 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. @@ -35,6 +35,7 @@ #include #include #include +#include namespace Dali { @@ -60,6 +61,7 @@ const char * const ENABLE_MARKUP_PROPERTY( "enableMarkup" ); const char * const SHADOW_PROPERTY( "shadow" ); const char * const UNDERLINE_PROPERTY( "underline" ); const char * const OUTLINE_PROPERTY( "outline" ); +const char * const BACKGROUND_PROPERTY( "textBackground" ); const Vector4 FULL_TEXTURE_RECT( 0.f, 0.f, 1.f, 1.f ); @@ -334,6 +336,10 @@ Dali::Property::Index StringKeyToIndexKey( const std::string& stringKey ) { result = Toolkit::DevelTextVisual::Property::OUTLINE; } + else if( stringKey == BACKGROUND_PROPERTY ) + { + result = Toolkit::DevelTextVisual::Property::BACKGROUND; + } return result; } @@ -414,6 +420,9 @@ void TextVisual::DoCreatePropertyMap( Property::Map& map ) const GetOutlineProperties( mController, value, Text::EffectStyle::DEFAULT ); map.Insert( Toolkit::DevelTextVisual::Property::OUTLINE, value ); + + GetBackgroundProperties( mController, value, Text::EffectStyle::DEFAULT ); + map.Insert( Toolkit::DevelTextVisual::Property::BACKGROUND, value ); } void TextVisual::DoCreateInstancePropertyMap( Property::Map& map ) const @@ -427,7 +436,7 @@ void TextVisual::DoCreateInstancePropertyMap( Property::Map& map ) const TextVisual::TextVisual( VisualFactoryCache& factoryCache ) -: Visual::Base( factoryCache ), +: Visual::Base( factoryCache, Visual::FittingMode::FIT_KEEP_ASPECT_RATIO ), mController( Text::Controller::New() ), mTypesetter( Text::Typesetter::New( mController->GetTextModel() ) ), mAnimatableTextColorPropertyIndex( Property::INVALID_INDEX ), @@ -607,6 +616,11 @@ void TextVisual::DoSetProperty( Dali::Property::Index index, const Dali::Propert SetOutlineProperties( mController, propertyValue, Text::EffectStyle::DEFAULT ); break; } + case Toolkit::DevelTextVisual::Property::BACKGROUND: + { + SetBackgroundProperties( mController, propertyValue, Text::EffectStyle::DEFAULT ); + break; + } } } @@ -629,7 +643,10 @@ void TextVisual::UpdateRenderer() relayoutSize.width = floorf( 0.5f + ( isWidthRelative ? mImpl->mControlSize.width * mImpl->mTransform.mSize.x : mImpl->mTransform.mSize.width ) ); relayoutSize.height = floorf( 0.5f + ( isHeightRelative ? mImpl->mControlSize.height * mImpl->mTransform.mSize.y : mImpl->mTransform.mSize.height ) ); - if( ( fabsf( relayoutSize.width ) < Math::MACHINE_EPSILON_1000 ) || ( fabsf( relayoutSize.height ) < Math::MACHINE_EPSILON_1000 ) ) + std::string text; + mController->GetText( text ); + + if( ( fabsf( relayoutSize.width ) < Math::MACHINE_EPSILON_1000 ) || ( fabsf( relayoutSize.height ) < Math::MACHINE_EPSILON_1000 ) || text.empty() ) { // Removes the texture set. RemoveTextureSet(); @@ -668,17 +685,21 @@ void TextVisual::UpdateRenderer() const Vector4* const colorsBuffer = mController->GetTextModel()->GetColors(); bool hasMultipleTextColors = ( NULL != colorsBuffer ); - // Check whether the text contains any emoji - bool containsEmoji = false; + // Check whether the text contains any color glyph + bool containsColorGlyph = false; - Text::ScriptRunIndex numberOfScripts = mController->GetTextModel()->GetNumberOfScripts(); - const Text::ScriptRun* scripts = mController->GetTextModel()->GetScriptRuns(); - for ( Text::ScriptRunIndex scriptIndex = 0u; scriptIndex < numberOfScripts; scriptIndex++ ) + TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); + const Text::GlyphInfo* const glyphsBuffer = mController->GetTextModel()->GetGlyphs(); + const Text::Length numberOfGlyphs = mController->GetTextModel()->GetNumberOfGlyphs(); + for ( Text::Length glyphIndex = 0; glyphIndex < numberOfGlyphs; glyphIndex++ ) { - const Text::ScriptRun& scriptRun = *( scripts + scriptIndex ); - if( TextAbstraction::EMOJI == scriptRun.script ) + // Retrieve the glyph's info. + const Text::GlyphInfo* const glyphInfo = glyphsBuffer + glyphIndex; + + // Whether the current glyph is a color one. + if( fontClient.IsColorGlyph( glyphInfo->fontId, glyphInfo->index ) ) { - containsEmoji = true; + containsColorGlyph = true; break; } } @@ -694,13 +715,14 @@ void TextVisual::UpdateRenderer() const bool underlineEnabled = mController->GetTextModel()->IsUnderlineEnabled(); const bool outlineEnabled = ( mController->GetTextModel()->GetOutlineWidth() > Math::MACHINE_EPSILON_1 ); + const bool backgroundEnabled = mController->GetTextModel()->IsBackgroundEnabled();; - const bool styleEnabled = ( shadowEnabled || underlineEnabled || outlineEnabled ); + const bool styleEnabled = ( shadowEnabled || underlineEnabled || outlineEnabled || backgroundEnabled ); - TextureSet textureSet = GetTextTexture( relayoutSize, hasMultipleTextColors, containsEmoji, styleEnabled ); + TextureSet textureSet = GetTextTexture( relayoutSize, hasMultipleTextColors, containsColorGlyph, styleEnabled ); mImpl->mRenderer.SetTextures( textureSet ); - Shader shader = GetTextShader( mFactoryCache, hasMultipleTextColors, containsEmoji, styleEnabled ); + Shader shader = GetTextShader( mFactoryCache, hasMultipleTextColors, containsColorGlyph, styleEnabled ); mImpl->mRenderer.SetShader(shader); mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED; @@ -741,7 +763,7 @@ void TextVisual::RemoveTextureSet() } } -TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleTextColors, bool containsEmoji, bool styleEnabled ) +TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled ) { // Filter mode needs to be set to linear to produce better quality while scaling. Sampler sampler = Sampler::New(); @@ -750,10 +772,13 @@ TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleText TextureSet textureSet = TextureSet::New(); // Create RGBA texture if the text contains emojis or multiple text colors, otherwise L8 texture - Pixel::Format textPixelFormat = ( containsEmoji || hasMultipleTextColors ) ? Pixel::RGBA8888 : Pixel::L8; + Pixel::Format textPixelFormat = ( containsColorGlyph || hasMultipleTextColors ) ? Pixel::RGBA8888 : Pixel::L8; + + // Check the text direction + Toolkit::DevelText::TextDirection::Type textDirection = mController->GetTextDirection(); // Create a texture for the text without any styles - PixelData data = mTypesetter->Render( size, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat ); + PixelData data = mTypesetter->Render( size, textDirection, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat ); // It may happen the image atlas can't handle a pixel data it exceeds the maximum size. // In that case, create a texture. TODO: should tile the text. @@ -771,7 +796,7 @@ TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleText if ( styleEnabled ) { // Create RGBA texture for all the text styles (without the text itself) - PixelData styleData = mTypesetter->Render( size, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888 ); + PixelData styleData = mTypesetter->Render( size, textDirection, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888 ); Texture styleTexture = Texture::New( Dali::TextureType::TEXTURE_2D, styleData.GetPixelFormat(), @@ -784,10 +809,10 @@ TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleText textureSet.SetSampler( 1u, sampler ); } - if ( containsEmoji && !hasMultipleTextColors ) + if ( containsColorGlyph && !hasMultipleTextColors ) { // Create a L8 texture as a mask to avoid color glyphs (e.g. emojis) to be affected by text color animation - PixelData maskData = mTypesetter->Render( size, Text::Typesetter::RENDER_MASK, false, Pixel::L8 ); + PixelData maskData = mTypesetter->Render( size, textDirection, Text::Typesetter::RENDER_MASK, false, Pixel::L8 ); Texture maskTexture = Texture::New( Dali::TextureType::TEXTURE_2D, maskData.GetPixelFormat(), @@ -811,7 +836,7 @@ TextureSet TextVisual::GetTextTexture( const Vector2& size, bool hasMultipleText return textureSet; } -Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMultipleTextColors, bool containsEmoji, bool styleEnabled ) +Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMultipleTextColors, bool containsColorGlyph, bool styleEnabled ) { Shader shader; @@ -837,7 +862,7 @@ Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMult factoryCache.SaveShader( VisualFactoryCache::TEXT_SHADER_MULTI_COLOR_TEXT_WITH_STYLE, shader ); } } - else if( !hasMultipleTextColors && !containsEmoji && !styleEnabled ) + else if( !hasMultipleTextColors && !containsColorGlyph && !styleEnabled ) { shader = factoryCache.GetShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT ); if( !shader ) @@ -847,7 +872,7 @@ Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMult factoryCache.SaveShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT, shader ); } } - else if( !hasMultipleTextColors && !containsEmoji && styleEnabled ) + else if( !hasMultipleTextColors && !containsColorGlyph && styleEnabled ) { shader = factoryCache.GetShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT_WITH_STYLE ); if( !shader ) @@ -857,7 +882,7 @@ Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMult factoryCache.SaveShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT_WITH_STYLE, shader ); } } - else if( !hasMultipleTextColors && containsEmoji && !styleEnabled ) + else if( !hasMultipleTextColors && containsColorGlyph && !styleEnabled ) { shader = factoryCache.GetShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT_WITH_EMOJI ); if( !shader ) @@ -867,7 +892,7 @@ Shader TextVisual::GetTextShader( VisualFactoryCache& factoryCache, bool hasMult factoryCache.SaveShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT_WITH_EMOJI, shader ); } } - else // if( !hasMultipleTextColors && containsEmoji && styleEnabled ) + else // if( !hasMultipleTextColors && containsColorGlyph && styleEnabled ) { shader = factoryCache.GetShader( VisualFactoryCache::TEXT_SHADER_SINGLE_COLOR_TEXT_WITH_STYLE_AND_EMOJI ); if( !shader )