2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali-toolkit/internal/visuals/arc/arc-visual.h>
22 #include <dali/integration-api/debug.h>
25 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
26 #include <dali-toolkit/devel-api/visuals/arc-visual-actions-devel.h>
27 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
28 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
29 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
30 #include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
31 #include <dali-toolkit/internal/graphics/builtin-shader-extern-gen.h>
46 DALI_ENUM_TO_STRING_TABLE_BEGIN( CAP )
47 DALI_ENUM_TO_STRING_WITH_SCOPE( DevelArcVisual::Cap, BUTT )
48 DALI_ENUM_TO_STRING_WITH_SCOPE( DevelArcVisual::Cap, ROUND )
49 DALI_ENUM_TO_STRING_TABLE_END( CAP )
53 ArcVisualPtr ArcVisual::New( VisualFactoryCache& factoryCache, const Property::Map& properties )
55 ArcVisualPtr arcVisualPtr( new ArcVisual( factoryCache ) );
56 arcVisualPtr->SetProperties( properties );
57 arcVisualPtr->Initialize();
61 ArcVisual::ArcVisual( VisualFactoryCache& factoryCache )
62 : Visual::Base( factoryCache, Visual::FittingMode::FILL, static_cast<Toolkit::Visual::Type>( Toolkit::DevelVisual::ARC ) ),
66 mSweepAngle( 360.0f ),
67 mRadiusIndex( Property::INVALID_INDEX ),
68 mThicknessIndex( Property::INVALID_INDEX ),
69 mStartAngleIndex( Property::INVALID_INDEX ),
70 mSweepAngleIndex( Property::INVALID_INDEX ),
71 mCapType( DevelArcVisual::Cap::BUTT )
75 ArcVisual::~ArcVisual()
79 void ArcVisual::DoSetProperties( const Property::Map& propertyMap )
81 Property::Value* thicknessValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::THICKNESS, THICKNESS_NAME );
84 if( !thicknessValue->Get( mThickness ) )
86 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: THICKNESS property has incorrect type: %d\n", thicknessValue->GetType() );
90 if( mImpl->mRenderer )
92 mImpl->mRenderer.SetProperty( mThicknessIndex, mThickness );
94 // Need to calculate radius again
100 Property::Value* startAngleValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME );
101 if( startAngleValue )
103 if( !startAngleValue->Get( mStartAngle ) )
105 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: START_ANGLE property has incorrect type: %d\n", startAngleValue->GetType() );
109 if( mImpl->mRenderer )
111 mImpl->mRenderer.SetProperty( mStartAngleIndex, mStartAngle );
116 Property::Value* sweepAngleValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME );
117 if( sweepAngleValue )
119 if( !sweepAngleValue->Get( mSweepAngle ) )
121 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: SWEEP_ANGLE property has incorrect type: %d\n", sweepAngleValue->GetType() );
125 if( mImpl->mRenderer )
127 mImpl->mRenderer.SetProperty( mSweepAngleIndex, mSweepAngle );
132 Property::Value* capValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::CAP, CAP_NAME );
136 Scripting::GetEnumerationProperty( *capValue, CAP_TABLE, CAP_TABLE_COUNT, capType );
137 mCapType = Toolkit::DevelArcVisual::Cap::Type( capType );
141 void ArcVisual::DoSetOnScene( Actor& actor )
143 actor.AddRenderer( mImpl->mRenderer );
145 // Arc Visual generated and ready to display
146 ResourceReady( Toolkit::Visual::ResourceStatus::READY );
149 void ArcVisual::DoSetOffScene(Actor& actor)
151 actor.RemoveRenderer(mImpl->mRenderer);
154 void ArcVisual::DoCreatePropertyMap( Property::Map& map ) const
156 float thickness, startAngle, sweepAngle;
159 // Update values from Renderer
160 thickness = mImpl->mRenderer.GetProperty<float>(mThicknessIndex);
161 startAngle = mImpl->mRenderer.GetProperty<float>(mStartAngleIndex);
162 sweepAngle = mImpl->mRenderer.GetProperty<float>(mSweepAngleIndex);
166 thickness = mThickness;
167 startAngle = mStartAngle;
168 sweepAngle = mSweepAngle;
172 map.Insert( Toolkit::Visual::Property::TYPE, Toolkit::DevelVisual::ARC );
173 map.Insert(Toolkit::DevelArcVisual::Property::THICKNESS, thickness);
174 map.Insert(Toolkit::DevelArcVisual::Property::START_ANGLE, startAngle);
175 map.Insert(Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, sweepAngle);
176 map.Insert( Toolkit::DevelArcVisual::Property::CAP, mCapType );
179 void ArcVisual::DoCreateInstancePropertyMap( Property::Map& map ) const
184 void ArcVisual::OnSetTransform()
186 Vector2 visualSize = mImpl->mTransform.GetVisualSize( mImpl->mControlSize );
187 mRadius = ( std::min( visualSize.width, visualSize.height ) - mThickness ) / 2.0f;
189 if( mImpl->mRenderer )
191 mImpl->mRenderer.SetProperty( mRadiusIndex, mRadius );
195 void ArcVisual::OnDoAction( const Property::Index actionId, const Property::Value& attributes )
197 // Check if action is valid for this visual type and perform action if possible
200 case DevelArcVisual::Action::UPDATE_PROPERTY:
202 const Property::Map* map = attributes.GetMap();
205 DoSetProperties( *map );
212 void ArcVisual::OnInitialize()
214 Geometry geometry = mFactoryCache.GetGeometry( VisualFactoryCache::QUAD_GEOMETRY );
217 if( mCapType == DevelArcVisual::Cap::BUTT )
219 shader = mFactoryCache.GetShader( VisualFactoryCache::ARC_BUTT_CAP_SHADER );
222 shader = Shader::New( Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_BUTT_CAP_SHADER_FRAG.data() );
223 mFactoryCache.SaveShader( VisualFactoryCache::ARC_BUTT_CAP_SHADER, shader );
228 shader = mFactoryCache.GetShader( VisualFactoryCache::ARC_ROUND_CAP_SHADER );
231 shader = Shader::New( Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_ROUND_CAP_SHADER_FRAG.data() );
232 mFactoryCache.SaveShader( VisualFactoryCache::ARC_ROUND_CAP_SHADER, shader );
236 mImpl->mRenderer = Renderer::New( geometry, shader );
238 mThicknessIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::THICKNESS, THICKNESS_NAME, mThickness);
239 mStartAngleIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME, mStartAngle);
240 mSweepAngleIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME, mSweepAngle);
242 mRadiusIndex = mImpl->mRenderer.RegisterProperty( RADIUS_NAME, mRadius );
244 mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
246 // Register transform properties
247 mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
250 } // namespace Internal
252 } // namespace Toolkit