1 #ifndef DALI_INTERNAL_UBUNTU_CANVAS_RENDERER_IMPL_UBUNTU_H
2 #define DALI_INTERNAL_UBUNTU_CANVAS_RENDERER_IMPL_UBUNTU_H
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
25 #include <dali/public-api/object/weak-handle.h>
28 #include <dali/devel-api/adaptor-framework/canvas-renderer-drawable.h>
29 #include <dali/devel-api/adaptor-framework/canvas-renderer.h>
30 #include <dali/devel-api/adaptor-framework/pixel-buffer.h>
31 #include <dali/internal/canvas-renderer/common/canvas-renderer-impl.h>
40 * Dali internal CanvasRenderer.
42 class CanvasRendererUbuntu : public Dali::Internal::Adaptor::CanvasRenderer
46 * @brief Creates a CanvasRenderer object.
47 * @param[in] viewBox The viewBox of canvas.
48 * @return A pointer to a newly allocated CanvasRenderer
50 static CanvasRendererUbuntu* New(const Vector2& viewBox);
53 * @copydoc Dali::CanvasRenderer::Commit()
55 bool Commit() override;
58 * @copydoc Dali::CanvasRenderer::GetPixelBuffer()
60 Devel::PixelBuffer GetPixelBuffer() override;
63 * @copydoc Dali::CanvasRenderer::AddDrawable()
65 bool AddDrawable(Dali::CanvasRenderer::Drawable& drawable) override;
68 * @copydoc Dali::CanvasRenderer::SetSize()
70 bool SetSize(const Vector2& size) override;
73 * @copydoc Dali::CanvasRenderer::GetSize()
75 const Vector2& GetSize() override;
78 CanvasRendererUbuntu() = delete;
79 CanvasRendererUbuntu(const CanvasRendererUbuntu&) = delete;
80 CanvasRendererUbuntu& operator=(CanvasRendererUbuntu&) = delete;
81 CanvasRendererUbuntu(CanvasRendererUbuntu&&) = delete;
82 CanvasRendererUbuntu& operator=(CanvasRendererUbuntu&&) = delete;
87 CanvasRendererUbuntu(const Vector2& viewBox);
92 virtual ~CanvasRendererUbuntu() override;
95 * @brief Initializes member data.
96 * @param[in] viewBox The viewBox of canvas.
98 void Initialize(const Vector2& viewBox);
101 * @brief Create and set target buffer
102 * @param[in] viewBox The size of buffer.
104 void MakeTargetBuffer(const Vector2& size);
106 #ifdef THORVG_SUPPORT
108 * @brief Push drawable object to parent.
109 * If drawable is a type that can have child drawables, it is called recursively.
110 * @param[in] drawable The drawable object.
111 * @param[in] parent The scene object of tvg that can be parent.
113 void PushDrawableToParent(Dali::CanvasRenderer::Drawable& drawable, tvg::Scene* parent);
117 Devel::PixelBuffer mPixelBuffer;
119 #ifdef THORVG_SUPPORT
120 std::unique_ptr<tvg::SwCanvas> mTvgCanvas;
121 tvg::Scene* mTvgRoot;
123 using DrawableVector = std::vector<Dali::CanvasRenderer::Drawable>;
124 DrawableVector mDrawables;
131 } // namespace Adaptor
133 } // namespace Internal
137 #endif // DALI_INTERNAL_UBUNTU_CANVAS_RENDERER_IMPL_UBUNTU_H