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.
18 #include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer.h>
19 #include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer-drawable.h>
20 #include <dali/public-api/object/base-object.h>
21 #include <dali/public-api/rendering/renderer.h>
22 #include <toolkit-application.h>
23 #include <toolkit-event-thread-callback.h>
37 class CanvasRenderer: public Dali::BaseObject
40 CanvasRenderer( const Vector2& size )
42 mTexture ( Dali::Texture::New( Dali::TextureType::TEXTURE_2D, Pixel::RGBA8888, size.width, size.height ) ),
57 bool IsCanvasChanged() const
62 Dali::Texture GetRasterizedTexture()
72 bool AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
78 mDrawable = &drawable;
82 bool RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
88 if (mDrawable == &drawable)
96 bool RemoveAllDrawables()
105 bool SetSize(Vector2 size)
109 if ( size.width == -999 && size.height == -999 )
116 Vector2 GetSize() const
118 return Vector2(200, 200);
121 bool SetViewBox(const Vector2& viewBox)
125 if ( viewBox.width == -999 && viewBox.height == -999 )
132 const Vector2& GetViewBox()
138 Dali::CanvasRenderer::Drawable* mDrawable;
139 Dali::Texture mTexture;
144 inline CanvasRenderer& GetImplementation( Dali::CanvasRenderer& renderer )
146 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
147 BaseObject& handle = renderer.GetBaseObject();
148 return static_cast< Internal::Adaptor::CanvasRenderer& >( handle );
151 inline const CanvasRenderer& GetImplementation( const Dali::CanvasRenderer& renderer )
153 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
154 const BaseObject& handle = renderer.GetBaseObject();
155 return static_cast< const Internal::Adaptor::CanvasRenderer& >( handle );
158 } // namespace Adaptor
160 } // namespace Internal
163 /********************************************************************************/
164 /********************************* PUBLIC CLASS *******************************/
165 /********************************************************************************/
167 CanvasRenderer CanvasRenderer::New( const Vector2& size )
169 Internal::Adaptor::CanvasRenderer* imageRenderer = new Internal::Adaptor::CanvasRenderer(size);
171 return CanvasRenderer( imageRenderer );
174 CanvasRenderer::CanvasRenderer()
178 CanvasRenderer::~CanvasRenderer()
182 CanvasRenderer::CanvasRenderer( Internal::Adaptor::CanvasRenderer* internal )
183 : BaseHandle( internal )
187 bool CanvasRenderer::Commit()
189 return Internal::Adaptor::GetImplementation(*this).Commit();
192 bool CanvasRenderer::IsCanvasChanged() const
194 return Internal::Adaptor::GetImplementation(*this).IsCanvasChanged();
197 bool CanvasRenderer::Rasterize()
199 return Internal::Adaptor::GetImplementation(*this).Rasterize();
202 Dali::Texture CanvasRenderer::GetRasterizedTexture()
204 return Internal::Adaptor::GetImplementation(*this).GetRasterizedTexture();
207 bool CanvasRenderer::AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
209 return Internal::Adaptor::GetImplementation(*this).AddDrawable(drawable);
212 bool CanvasRenderer::RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
214 return Internal::Adaptor::GetImplementation(*this).RemoveDrawable(drawable);
217 bool CanvasRenderer::RemoveAllDrawables()
219 return Internal::Adaptor::GetImplementation(*this).RemoveAllDrawables();
222 bool CanvasRenderer::SetSize(Vector2 size)
224 return Internal::Adaptor::GetImplementation(*this).SetSize(size);
227 Vector2 CanvasRenderer::GetSize() const
229 return Internal::Adaptor::GetImplementation(*this).GetSize();
232 bool CanvasRenderer::SetViewBox(const Vector2& viewBox)
234 return Internal::Adaptor::GetImplementation(*this).SetViewBox(viewBox);
237 const Vector2& CanvasRenderer::GetViewBox()
239 return Internal::Adaptor::GetImplementation(*this).GetViewBox();