2 * Copyright (c) 2017 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.
18 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
21 #include <dali/integration-api/debug.h>
22 #include <dali/public-api/images/image.h>
23 #include <dali/public-api/object/property-array.h>
24 #include <dali/public-api/object/type-registry.h>
25 #include <dali/public-api/object/type-registry-helper.h>
26 #include <dali/devel-api/scripting/scripting.h>
29 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
30 #include <dali-toolkit/public-api/visuals/image-visual-properties.h>
31 #include <dali-toolkit/public-api/visuals/text-visual-properties.h>
32 #include <dali-toolkit/public-api/visuals/visual-properties.h>
33 #include <dali-toolkit/internal/visuals/border/border-visual.h>
34 #include <dali-toolkit/internal/visuals/color/color-visual.h>
35 #include <dali-toolkit/internal/visuals/gradient/gradient-visual.h>
36 #include <dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.h>
37 #include <dali-toolkit/internal/visuals/image/image-visual.h>
38 #include <dali-toolkit/internal/visuals/mesh/mesh-visual.h>
39 #include <dali-toolkit/internal/visuals/npatch/npatch-visual.h>
40 #include <dali-toolkit/internal/visuals/primitive/primitive-visual.h>
41 #include <dali-toolkit/internal/visuals/svg/svg-visual.h>
42 #include <dali-toolkit/internal/visuals/text/text-visual.h>
43 #include <dali-toolkit/internal/visuals/animated-image/animated-image-visual.h>
44 #include <dali-toolkit/internal/visuals/wireframe/wireframe-visual.h>
45 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
46 #include <dali-toolkit/internal/visuals/visual-url.h>
47 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
48 #include <dali-toolkit/internal/visuals/image-visual-shader-factory.h>
64 BaseHandle handle = Toolkit::VisualFactory::Get();
69 DALI_TYPE_REGISTRATION_BEGIN_CREATE( Toolkit::VisualFactory, Dali::BaseHandle, Create, true )
70 DALI_TYPE_REGISTRATION_END()
71 const char * const BROKEN_IMAGE_URL( DALI_IMAGE_DIR "broken.png" ); ///< URL For the broken image
75 VisualFactory::VisualFactory( bool debugEnabled )
77 mImageVisualShaderFactory(),
79 mDebugEnabled( debugEnabled ),
80 mPreMultiplyOnLoad( true )
84 VisualFactory::~VisualFactory()
88 void VisualFactory::OnStyleChangedSignal( Toolkit::StyleManager styleManager, StyleChange::Type type)
90 if( type == StyleChange::THEME_CHANGE )
92 std::string brokenImageUrl(BROKEN_IMAGE_URL);
94 Property::Map config = Toolkit::DevelStyleManager::GetConfigurations( styleManager );
95 config["brokenImageUrl"].Get( brokenImageUrl );
99 mFactoryCache->SetBrokenImageUrl(brokenImageUrl);
104 Toolkit::Visual::Base VisualFactory::CreateVisual( const Property::Map& propertyMap )
106 Visual::BasePtr visualPtr;
108 Property::Value* typeValue = propertyMap.Find( Toolkit::Visual::Property::TYPE, VISUAL_TYPE );
109 Toolkit::DevelVisual::Type visualType = Toolkit::DevelVisual::IMAGE; // Default to IMAGE type.
112 Scripting::GetEnumerationProperty( *typeValue, VISUAL_TYPE_TABLE, VISUAL_TYPE_TABLE_COUNT, visualType );
117 case Toolkit::Visual::BORDER:
119 visualPtr = BorderVisual::New( GetFactoryCache(), propertyMap );
123 case Toolkit::Visual::COLOR:
125 visualPtr = ColorVisual::New( GetFactoryCache(), propertyMap );
129 case Toolkit::Visual::GRADIENT:
131 visualPtr = GradientVisual::New( GetFactoryCache(), propertyMap );
135 case Toolkit::Visual::IMAGE:
137 Property::Value* imageURLValue = propertyMap.Find( Toolkit::ImageVisual::Property::URL, IMAGE_URL_NAME );
138 std::string imageUrl;
141 if( imageURLValue->Get( imageUrl ) )
143 if( !imageUrl.empty() )
145 VisualUrl visualUrl( imageUrl );
147 switch( visualUrl.GetType() )
149 case VisualUrl::N_PATCH:
151 visualPtr = NPatchVisual::New( GetFactoryCache(), visualUrl, propertyMap );
156 visualPtr = SvgVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, propertyMap );
161 visualPtr = AnimatedImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, propertyMap );
164 case VisualUrl::REGULAR_IMAGE:
166 visualPtr = ImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, propertyMap );
174 Property::Array* array = imageURLValue->GetArray();
177 visualPtr = AnimatedImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), *array, propertyMap );
184 case Toolkit::Visual::MESH:
186 visualPtr = MeshVisual::New( GetFactoryCache(), propertyMap );
190 case Toolkit::Visual::PRIMITIVE:
192 visualPtr = PrimitiveVisual::New( GetFactoryCache(), propertyMap );
196 case Toolkit::Visual::WIREFRAME:
198 visualPtr = WireframeVisual::New( GetFactoryCache(), propertyMap );
202 case Toolkit::Visual::TEXT:
204 visualPtr = TextVisual::New( GetFactoryCache(), propertyMap );
208 case Toolkit::Visual::N_PATCH:
210 Property::Value* imageURLValue = propertyMap.Find( Toolkit::ImageVisual::Property::URL, IMAGE_URL_NAME );
211 std::string imageUrl;
212 if( imageURLValue && imageURLValue->Get( imageUrl ) )
214 visualPtr = NPatchVisual::New( GetFactoryCache(), imageUrl, propertyMap );
219 case Toolkit::Visual::SVG:
221 Property::Value* imageURLValue = propertyMap.Find( Toolkit::ImageVisual::Property::URL, IMAGE_URL_NAME );
222 std::string imageUrl;
223 if( imageURLValue && imageURLValue->Get( imageUrl ) )
225 visualPtr = SvgVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), imageUrl, propertyMap );
230 case Toolkit::Visual::ANIMATED_IMAGE:
232 Property::Value* imageURLValue = propertyMap.Find( Toolkit::ImageVisual::Property::URL, IMAGE_URL_NAME );
233 std::string imageUrl;
236 if( imageURLValue->Get( imageUrl ) )
238 visualPtr = AnimatedImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), imageUrl, propertyMap );
242 Property::Array* array = imageURLValue->GetArray();
245 visualPtr = AnimatedImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), *array, propertyMap );
252 case Toolkit::DevelVisual::ANIMATED_GRADIENT:
254 visualPtr = AnimatedGradientVisual::New( GetFactoryCache(), propertyMap );
261 DALI_LOG_ERROR( "Renderer type unknown\n" );
264 if( mDebugEnabled && visualType != Toolkit::DevelVisual::WIREFRAME )
266 //Create a WireframeVisual if we have debug enabled
267 visualPtr = WireframeVisual::New(GetFactoryCache(), visualPtr, propertyMap );
270 return Toolkit::Visual::Base( visualPtr.Get() );
273 Toolkit::Visual::Base VisualFactory::CreateVisual( const Image& image )
275 Visual::BasePtr visualPtr;
279 NinePatchImage npatchImage = NinePatchImage::DownCast( image );
282 visualPtr = NPatchVisual::New( GetFactoryCache(), npatchImage );
286 visualPtr = ImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), image );
292 //Create a WireframeVisual if we have debug enabled
293 visualPtr = WireframeVisual::New( GetFactoryCache(), visualPtr );
296 return Toolkit::Visual::Base( visualPtr.Get() );
299 Toolkit::Visual::Base VisualFactory::CreateVisual( const std::string& url, ImageDimensions size )
301 Visual::BasePtr visualPtr;
305 // first resolve url type to know which visual to create
306 VisualUrl visualUrl( url );
307 switch( visualUrl.GetType() )
309 case VisualUrl::N_PATCH:
311 visualPtr = NPatchVisual::New( GetFactoryCache(), visualUrl );
316 visualPtr = SvgVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl );
321 visualPtr = AnimatedImageVisual::New( GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl );
324 case VisualUrl::REGULAR_IMAGE:
326 visualPtr = ImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, size );
334 //Create a WireframeVisual if we have debug enabled
335 visualPtr = WireframeVisual::New( GetFactoryCache(), visualPtr );
338 return Toolkit::Visual::Base( visualPtr.Get() );
341 void VisualFactory::SetPreMultiplyOnLoad( bool preMultiply )
343 if( mPreMultiplyOnLoad != preMultiply )
345 GetFactoryCache().SetPreMultiplyOnLoad( preMultiply );
347 mPreMultiplyOnLoad = preMultiply;
350 bool VisualFactory::GetPreMultiplyOnLoad() const
352 return mPreMultiplyOnLoad;
355 Internal::TextureManager& VisualFactory::GetTextureManager()
357 return GetFactoryCache().GetTextureManager();
360 Internal::VisualFactoryCache& VisualFactory::GetFactoryCache()
364 mFactoryCache = std::unique_ptr<VisualFactoryCache>( new VisualFactoryCache( mPreMultiplyOnLoad ) );
366 std::string brokenImageUrl(BROKEN_IMAGE_URL);
367 Toolkit::StyleManager styleManager = Toolkit::StyleManager::Get();
370 Property::Map config = Toolkit::DevelStyleManager::GetConfigurations( styleManager );
371 config["brokenImageUrl"].Get( brokenImageUrl );
372 styleManager.StyleChangedSignal().Connect( mSlotDelegate, &VisualFactory::OnStyleChangedSignal );
375 mFactoryCache->SetBrokenImageUrl(brokenImageUrl);
377 return *mFactoryCache;
380 ImageVisualShaderFactory& VisualFactory::GetImageVisualShaderFactory()
382 if( !mImageVisualShaderFactory )
384 mImageVisualShaderFactory = std::unique_ptr< ImageVisualShaderFactory >( new ImageVisualShaderFactory() );
386 return *mImageVisualShaderFactory;
389 } // namespace Internal
391 } // namespace Toolkit