1 #ifndef __DALI_TOOLKIT_PAGE_FACTORY_H__
2 #define __DALI_TOOLKIT_PAGE_FACTORY_H__
5 * Copyright (c) 2015 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/actors/actor.h>
31 * PageFactory is an abstract interface for providing image actors to PageTurnView
32 * Each image actor is identified by a unique ID, and has a linear order from 0 to GetNumberOfPages()-1
34 class DALI_IMPORT_API PageFactory
41 virtual ~PageFactory(){};
44 * Query the number of pages available from the factory.
45 * The maximum available page has an ID of GetNumberOfPages()-1.
47 virtual unsigned int GetNumberOfPages() = 0;
50 * Create an actor to represent the page content.
51 * @param[in] pageId The ID of the page to create.
52 * @return An actor, or an uninitialized pointer if the ID is out of range.
54 virtual Actor NewPage( unsigned int pageId ) = 0;
57 } // namespace Toolkit
60 #endif /* __DALI_TOOLKIT_PAGE_FACTORY_H__ */