1 #ifndef DALI_TOOLKIT_INTERNAL_TEXT_BACKEND_H
2 #define DALI_TOOLKIT_INTERNAL_TEXT_BACKEND_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.
22 #include <dali/public-api/object/base-object.h>
25 #include <dali-toolkit/internal/text/rendering/text-backend.h>
36 * Implementation of the text rendering backend
38 class Backend : public BaseObject
52 * @copydoc Dali::Toolkit::Text::Backend::Get()
54 static Dali::Toolkit::Text::Backend Get();
57 * @copydoc Dali::Toolkit::Text::Backend::NewRenderer()
59 RendererPtr NewRenderer(unsigned int renderingType);
62 // Undefined copy constructor.
63 Backend(const Backend&);
65 // Undefined assignment constructor.
66 Backend& operator=(Backend&);
74 } // namespace Internal
76 inline static Internal::Backend& GetImplementation(Backend& backend)
78 DALI_ASSERT_ALWAYS(backend && "backend handle is empty");
79 BaseObject& handle = backend.GetBaseObject();
80 return static_cast<Internal::Backend&>(handle);
83 inline static const Internal::Backend& GetImplementation(const Backend& backend)
85 DALI_ASSERT_ALWAYS(backend && "backend handle is empty");
86 const BaseObject& handle = backend.GetBaseObject();
87 return static_cast<const Internal::Backend&>(handle);
92 } // namespace Toolkit
96 #endif // DALI_TOOLKIT_INTERNAL_TEXT_BACKEND_H