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 Devel::PixelBuffer GetPixelBuffer()
97 bool SetSize(const Vector2& size)
101 if ( size.width == -999 && size.height == -999 )
108 const Vector2& GetSize()
110 mSize = Vector2(200, 200);
114 bool SetViewBox(const Vector2& viewBox)
118 if ( viewBox.width == -999 && viewBox.height == -999 )
125 const Vector2& GetViewBox()
131 Dali::CanvasRenderer::Drawable* mDrawable;
132 Devel::PixelBuffer mPixelBuffer;
137 inline CanvasRenderer& GetImplementation( Dali::CanvasRenderer& renderer )
139 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
140 BaseObject& handle = renderer.GetBaseObject();
141 return static_cast< Internal::Adaptor::CanvasRenderer& >( handle );
144 inline const CanvasRenderer& GetImplementation( const Dali::CanvasRenderer& renderer )
146 DALI_ASSERT_ALWAYS( renderer && "CanvasRenderer handle is empty." );
147 const BaseObject& handle = renderer.GetBaseObject();
148 return static_cast< const Internal::Adaptor::CanvasRenderer& >( handle );
151 } // namespace Adaptor
153 } // namespace Internal
156 /********************************************************************************/
157 /********************************* PUBLIC CLASS *******************************/
158 /********************************************************************************/
160 CanvasRenderer CanvasRenderer::New( const Vector2& size )
162 Internal::Adaptor::CanvasRenderer* imageRenderer = new Internal::Adaptor::CanvasRenderer(size);
164 return CanvasRenderer( imageRenderer );
167 CanvasRenderer::CanvasRenderer()
171 CanvasRenderer::~CanvasRenderer()
175 CanvasRenderer::CanvasRenderer( Internal::Adaptor::CanvasRenderer* internal )
176 : BaseHandle( internal )
180 bool CanvasRenderer::Commit()
182 return Internal::Adaptor::GetImplementation(*this).Commit();
185 bool CanvasRenderer::IsCanvasChanged() const
187 return Internal::Adaptor::GetImplementation(*this).IsCanvasChanged();
190 bool CanvasRenderer::Rasterize()
192 return Internal::Adaptor::GetImplementation(*this).Rasterize();
195 Devel::PixelBuffer CanvasRenderer::GetPixelBuffer()
197 return Internal::Adaptor::GetImplementation(*this).GetPixelBuffer();
200 bool CanvasRenderer::AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
202 return Internal::Adaptor::GetImplementation(*this).AddDrawable(drawable);
205 bool CanvasRenderer::RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
207 return Internal::Adaptor::GetImplementation(*this).RemoveDrawable(drawable);
210 bool CanvasRenderer::SetSize(const Vector2& size)
212 return Internal::Adaptor::GetImplementation(*this).SetSize(size);
215 const Vector2& CanvasRenderer::GetSize()
217 return Internal::Adaptor::GetImplementation(*this).GetSize();
220 bool CanvasRenderer::SetViewBox(const Vector2& viewBox)
222 return Internal::Adaptor::GetImplementation(*this).SetViewBox(viewBox);
225 const Vector2& CanvasRenderer::GetViewBox()
227 return Internal::Adaptor::GetImplementation(*this).GetViewBox();