2 * Copyright (c) 2022 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/internal/graphics/builtin-shader-extern-gen.h>
27 #include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
28 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
29 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
30 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
40 const int CUSTOM_PROPERTY_COUNT(4); // thickness,start,sweep,radius
43 DALI_ENUM_TO_STRING_TABLE_BEGIN(CAP)
44 DALI_ENUM_TO_STRING_WITH_SCOPE(DevelArcVisual::Cap, BUTT)
45 DALI_ENUM_TO_STRING_WITH_SCOPE(DevelArcVisual::Cap, ROUND)
46 DALI_ENUM_TO_STRING_TABLE_END(CAP)
50 ArcVisualPtr ArcVisual::New(VisualFactoryCache& factoryCache, const Property::Map& properties)
52 ArcVisualPtr arcVisualPtr(new ArcVisual(factoryCache));
53 arcVisualPtr->SetProperties(properties);
54 arcVisualPtr->Initialize();
58 ArcVisual::ArcVisual(VisualFactoryCache& factoryCache)
59 : Visual::Base(factoryCache, Visual::FittingMode::FILL, static_cast<Toolkit::Visual::Type>(Toolkit::DevelVisual::ARC)),
64 mRadiusIndex(Property::INVALID_INDEX),
65 mThicknessIndex(Property::INVALID_INDEX),
66 mStartAngleIndex(Property::INVALID_INDEX),
67 mSweepAngleIndex(Property::INVALID_INDEX),
68 mCapType(DevelArcVisual::Cap::BUTT)
72 ArcVisual::~ArcVisual()
76 void ArcVisual::DoSetProperties(const Property::Map& propertyMap)
78 Property::Value* thicknessValue = propertyMap.Find(Toolkit::DevelArcVisual::Property::THICKNESS, THICKNESS_NAME);
81 if(!thicknessValue->Get(mThickness))
83 DALI_LOG_ERROR("ArcVisual:DoSetProperties:: THICKNESS property has incorrect type: %d\n", thicknessValue->GetType());
89 mImpl->mRenderer.SetProperty(mThicknessIndex, mThickness);
91 // Need to calculate radius again
97 Property::Value* startAngleValue = propertyMap.Find(Toolkit::DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME);
100 if(!startAngleValue->Get(mStartAngle))
102 DALI_LOG_ERROR("ArcVisual:DoSetProperties:: START_ANGLE property has incorrect type: %d\n", startAngleValue->GetType());
108 mImpl->mRenderer.SetProperty(mStartAngleIndex, mStartAngle);
113 Property::Value* sweepAngleValue = propertyMap.Find(Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME);
116 if(!sweepAngleValue->Get(mSweepAngle))
118 DALI_LOG_ERROR("ArcVisual:DoSetProperties:: SWEEP_ANGLE property has incorrect type: %d\n", sweepAngleValue->GetType());
124 mImpl->mRenderer.SetProperty(mSweepAngleIndex, mSweepAngle);
129 Property::Value* capValue = propertyMap.Find(Toolkit::DevelArcVisual::Property::CAP, CAP_NAME);
133 Scripting::GetEnumerationProperty(*capValue, CAP_TABLE, CAP_TABLE_COUNT, capType);
134 mCapType = Toolkit::DevelArcVisual::Cap::Type(capType);
138 void ArcVisual::DoSetOnScene(Actor& actor)
140 actor.AddRenderer(mImpl->mRenderer);
142 // Arc Visual generated and ready to display
143 ResourceReady(Toolkit::Visual::ResourceStatus::READY);
146 void ArcVisual::DoSetOffScene(Actor& actor)
148 actor.RemoveRenderer(mImpl->mRenderer);
151 void ArcVisual::DoCreatePropertyMap(Property::Map& map) const
153 float thickness, startAngle, sweepAngle;
156 // Update values from Renderer
157 thickness = mImpl->mRenderer.GetProperty<float>(mThicknessIndex);
158 startAngle = mImpl->mRenderer.GetProperty<float>(mStartAngleIndex);
159 sweepAngle = mImpl->mRenderer.GetProperty<float>(mSweepAngleIndex);
163 thickness = mThickness;
164 startAngle = mStartAngle;
165 sweepAngle = mSweepAngle;
169 map.Insert(Toolkit::Visual::Property::TYPE, Toolkit::DevelVisual::ARC);
170 map.Insert(Toolkit::DevelArcVisual::Property::THICKNESS, thickness);
171 map.Insert(Toolkit::DevelArcVisual::Property::START_ANGLE, startAngle);
172 map.Insert(Toolkit::DevelArcVisual::Property::SWEEP_ANGLE, sweepAngle);
173 map.Insert(Toolkit::DevelArcVisual::Property::CAP, mCapType);
176 void ArcVisual::DoCreateInstancePropertyMap(Property::Map& map) const
181 void ArcVisual::OnSetTransform()
183 Vector2 visualSize = mImpl->mTransform.GetVisualSize(mImpl->mControlSize);
184 mRadius = (std::min(visualSize.width, visualSize.height) - mThickness) / 2.0f;
188 mImpl->mRenderer.SetProperty(mRadiusIndex, mRadius);
192 void ArcVisual::OnInitialize()
194 Geometry geometry = mFactoryCache.GetGeometry(VisualFactoryCache::QUAD_GEOMETRY);
197 if(mCapType == DevelArcVisual::Cap::BUTT)
199 shader = mFactoryCache.GetShader(VisualFactoryCache::ARC_BUTT_CAP_SHADER);
202 shader = Shader::New(Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_BUTT_CAP_SHADER_FRAG.data());
203 mFactoryCache.SaveShader(VisualFactoryCache::ARC_BUTT_CAP_SHADER, shader);
208 shader = mFactoryCache.GetShader(VisualFactoryCache::ARC_ROUND_CAP_SHADER);
211 shader = Shader::New(Dali::Shader::GetVertexShaderPrefix() + SHADER_ARC_VISUAL_SHADER_VERT.data(), Dali::Shader::GetFragmentShaderPrefix() + SHADER_ARC_VISUAL_ROUND_CAP_SHADER_FRAG.data());
212 mFactoryCache.SaveShader(VisualFactoryCache::ARC_ROUND_CAP_SHADER, shader);
216 mImpl->mRenderer = VisualRenderer::New(geometry, shader);
217 mImpl->mRenderer.ReserveCustomProperties(CUSTOM_PROPERTY_COUNT);
219 mThicknessIndex = mImpl->mRenderer.RegisterUniqueProperty(DevelArcVisual::Property::THICKNESS, THICKNESS_NAME, mThickness);
220 mStartAngleIndex = mImpl->mRenderer.RegisterUniqueProperty(DevelArcVisual::Property::START_ANGLE, START_ANGLE_NAME, mStartAngle);
221 mSweepAngleIndex = mImpl->mRenderer.RegisterUniqueProperty(DevelArcVisual::Property::SWEEP_ANGLE, SWEEP_ANGLE_NAME, mSweepAngle);
223 mRadiusIndex = mImpl->mRenderer.RegisterProperty(RADIUS_NAME, mRadius);
225 mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_MODE, BlendMode::ON);
227 // Register transform properties
228 mImpl->mTransform.SetUniforms(mImpl->mRenderer, Direction::LEFT_TO_RIGHT);
231 } // namespace Internal
233 } // namespace Toolkit