2 * Copyright (c) 2020 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 );
60 ArcVisual::ArcVisual( VisualFactoryCache& factoryCache )
61 : Visual::Base( factoryCache, Visual::FittingMode::FILL, static_cast<Toolkit::Visual::Type>( Toolkit::DevelVisual::ARC ) ),
65 mSweepAngle( 360.0f ),
66 mRadiusIndex( Property::INVALID_INDEX ),
67 mThicknessIndex( Property::INVALID_INDEX ),
68 mStartAngleIndex( Property::INVALID_INDEX ),
69 mSweepAngleIndex( Property::INVALID_INDEX ),
70 mCapType( DevelArcVisual::Cap::BUTT )
74 ArcVisual::~ArcVisual()
78 void ArcVisual::DoSetProperties( const Property::Map& propertyMap )
80 Property::Value* thicknessValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::THICKNESS, THICKNESS_NAME );
83 if( !thicknessValue->Get( mThickness ) )
85 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: THICKNESS property has incorrect type: %d\n", thicknessValue->GetType() );
89 if( mImpl->mRenderer )
91 mImpl->mRenderer.SetProperty( mThicknessIndex, mThickness );
93 // Need to calculate radius again
99 Property::Value* startAngleValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME );
100 if( startAngleValue )
102 if( !startAngleValue->Get( mStartAngle ) )
104 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: START_ANGLE property has incorrect type: %d\n", startAngleValue->GetType() );
108 if( mImpl->mRenderer )
110 mImpl->mRenderer.SetProperty( mStartAngleIndex, mStartAngle );
115 Property::Value* sweepAngleValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME );
116 if( sweepAngleValue )
118 if( !sweepAngleValue->Get( mSweepAngle ) )
120 DALI_LOG_ERROR( "ArcVisual:DoSetProperties:: SWEEP_ANGLE property has incorrect type: %d\n", sweepAngleValue->GetType() );
124 if( mImpl->mRenderer )
126 mImpl->mRenderer.SetProperty( mSweepAngleIndex, mSweepAngle );
131 Property::Value* capValue = propertyMap.Find( Toolkit::DevelArcVisual::Property::CAP, CAP_NAME );
135 Scripting::GetEnumerationProperty( *capValue, CAP_TABLE, CAP_TABLE_COUNT, capType );
136 mCapType = Toolkit::DevelArcVisual::Cap::Type( capType );
140 void ArcVisual::DoSetOnScene( Actor& actor )
142 InitializeRenderer();
144 actor.AddRenderer( mImpl->mRenderer );
146 // Arc Visual generated and ready to display
147 ResourceReady( Toolkit::Visual::ResourceStatus::READY );
150 void ArcVisual::DoSetOffScene(Actor& actor)
154 // Update values from Renderer
155 mThickness = mImpl->mRenderer.GetProperty<float>(mThicknessIndex);
156 mStartAngle = mImpl->mRenderer.GetProperty<float>(mStartAngleIndex);
157 mSweepAngle = mImpl->mRenderer.GetProperty<float>(mSweepAngleIndex);
160 actor.RemoveRenderer(mImpl->mRenderer);
161 mImpl->mRenderer.Reset();
163 mThicknessIndex = Property::INVALID_INDEX;
164 mStartAngleIndex = Property::INVALID_INDEX;
165 mSweepAngleIndex = Property::INVALID_INDEX;
168 void ArcVisual::DoCreatePropertyMap( Property::Map& map ) const
170 float thickness, startAngle, sweepAngle;
173 // Update values from Renderer
174 thickness = mImpl->mRenderer.GetProperty<float>(mThicknessIndex);
175 startAngle = mImpl->mRenderer.GetProperty<float>(mStartAngleIndex);
176 sweepAngle = mImpl->mRenderer.GetProperty<float>(mSweepAngleIndex);
180 thickness = mThickness;
181 startAngle = mStartAngle;
182 sweepAngle = mSweepAngle;
186 map.Insert( Toolkit::Visual::Property::TYPE, Toolkit::DevelVisual::ARC );
187 map.Insert(Toolkit::DevelArcVisual::Property::THICKNESS, thickness);
188 map.Insert(Toolkit::DevelArcVisual::Property::START_ANGLE, startAngle);
189 map.Insert(Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, sweepAngle);
190 map.Insert( Toolkit::DevelArcVisual::Property::CAP, mCapType );
193 void ArcVisual::DoCreateInstancePropertyMap( Property::Map& map ) const
198 void ArcVisual::OnSetTransform()
200 Vector2 visualSize = mImpl->mTransform.GetVisualSize( mImpl->mControlSize );
201 mRadius = ( std::min( visualSize.width, visualSize.height ) - mThickness ) / 2.0f;
203 if( mImpl->mRenderer )
205 mImpl->mRenderer.SetProperty( mRadiusIndex, mRadius );
209 void ArcVisual::OnDoAction( const Property::Index actionId, const Property::Value& attributes )
211 // Check if action is valid for this visual type and perform action if possible
214 case DevelArcVisual::Action::UPDATE_PROPERTY:
216 const Property::Map* map = attributes.GetMap();
219 DoSetProperties( *map );
226 void ArcVisual::InitializeRenderer()
228 Geometry geometry = mFactoryCache.GetGeometry( VisualFactoryCache::QUAD_GEOMETRY );
231 if( mCapType == DevelArcVisual::Cap::BUTT )
233 shader = mFactoryCache.GetShader( VisualFactoryCache::ARC_BUTT_CAP_SHADER );
236 shader = Shader::New( Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_BUTT_CAP_SHADER_FRAG.data() );
237 mFactoryCache.SaveShader( VisualFactoryCache::ARC_BUTT_CAP_SHADER, shader );
242 shader = mFactoryCache.GetShader( VisualFactoryCache::ARC_ROUND_CAP_SHADER );
245 shader = Shader::New( Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_ROUND_CAP_SHADER_FRAG.data() );
246 mFactoryCache.SaveShader( VisualFactoryCache::ARC_ROUND_CAP_SHADER, shader );
250 mImpl->mRenderer = Renderer::New( geometry, shader );
252 mThicknessIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::THICKNESS, THICKNESS_NAME, mThickness);
253 mStartAngleIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME, mStartAngle);
254 mSweepAngleIndex = mImpl->mRenderer.RegisterProperty(DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME, mSweepAngle);
256 mRadiusIndex = mImpl->mRenderer.RegisterProperty( RADIUS_NAME, mRadius );
258 mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
260 // Register transform properties
261 mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
264 } // namespace Internal
266 } // namespace Toolkit