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.
18 #include <dali/devel-api/adaptor-framework/canvas-renderer.h>
19 #include <dali/devel-api/adaptor-framework/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 mPixelBuffer( Devel::PixelBuffer::New(size.width, size.height, Dali::Pixel::RGBA8888) ),
57 bool IsCanvasChanged() const
67 bool AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
73 mDrawable = &drawable;
77 bool RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
83 if (mDrawable == &drawable)
91 bool RemoveAllDrawables()
100 Devel::PixelBuffer GetPixelBuffer()
106 bool SetSize(const Vector2& size)
110 if ( size.width == -999 && size.height == -999 )
117 const Vector2& GetSize()
119 mSize = Vector2(200, 200);
123 bool SetViewBox(const Vector2& viewBox)
127 if ( viewBox.width == -999 && viewBox.height == -999 )
134 const Vector2& GetViewBox()
140 Dali::CanvasRenderer::Drawable* mDrawable;
141 Devel::PixelBuffer mPixelBuffer;
146 inline CanvasRenderer& GetImplementation( Dali::CanvasRenderer& renderer )
148 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
149 BaseObject& handle = renderer.GetBaseObject();
150 return static_cast< Internal::Adaptor::CanvasRenderer& >( handle );
153 inline const CanvasRenderer& GetImplementation( const Dali::CanvasRenderer& renderer )
155 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
156 const BaseObject& handle = renderer.GetBaseObject();
157 return static_cast< const Internal::Adaptor::CanvasRenderer& >( handle );
160 } // namespace Adaptor
162 } // namespace Internal
165 /********************************************************************************/
166 /********************************* PUBLIC CLASS *******************************/
167 /********************************************************************************/
169 CanvasRenderer CanvasRenderer::New( const Vector2& size )
171 Internal::Adaptor::CanvasRenderer* imageRenderer = new Internal::Adaptor::CanvasRenderer(size);
173 return CanvasRenderer( imageRenderer );
176 CanvasRenderer::CanvasRenderer()
180 CanvasRenderer::~CanvasRenderer()
184 CanvasRenderer::CanvasRenderer( Internal::Adaptor::CanvasRenderer* internal )
185 : BaseHandle( internal )
189 bool CanvasRenderer::Commit()
191 return Internal::Adaptor::GetImplementation(*this).Commit();
194 bool CanvasRenderer::IsCanvasChanged() const
196 return Internal::Adaptor::GetImplementation(*this).IsCanvasChanged();
199 bool CanvasRenderer::Rasterize()
201 return Internal::Adaptor::GetImplementation(*this).Rasterize();
204 Devel::PixelBuffer CanvasRenderer::GetPixelBuffer()
206 return Internal::Adaptor::GetImplementation(*this).GetPixelBuffer();
209 bool CanvasRenderer::AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
211 return Internal::Adaptor::GetImplementation(*this).AddDrawable(drawable);
214 bool CanvasRenderer::RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
216 return Internal::Adaptor::GetImplementation(*this).RemoveDrawable(drawable);
219 bool CanvasRenderer::RemoveAllDrawables()
221 return Internal::Adaptor::GetImplementation(*this).RemoveAllDrawables();
224 bool CanvasRenderer::SetSize(const Vector2& size)
226 return Internal::Adaptor::GetImplementation(*this).SetSize(size);
229 const Vector2& CanvasRenderer::GetSize()
231 return Internal::Adaptor::GetImplementation(*this).GetSize();
234 bool CanvasRenderer::SetViewBox(const Vector2& viewBox)
236 return Internal::Adaptor::GetImplementation(*this).SetViewBox(viewBox);
239 const Vector2& CanvasRenderer::GetViewBox()
241 return Internal::Adaptor::GetImplementation(*this).GetViewBox();