platform-abstractions/tizen/tizen-platform-abstraction.h

   1 #ifndef __DALI_TIZEN_PLATFORM_ABSTRACTION_H__
   2 #define __DALI_TIZEN_PLATFORM_ABSTRACTION_H__
   3
   4 /*
   5  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   6  *
   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
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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.
  18  *
  19  */
  20
  21 #include <dali/integration-api/platform-abstraction.h>
  22 #include <dali/integration-api/resource-cache.h>
  23 #include <dali/public-api/common/dali-common.h>
  24
  25 #include <string>
  26
  27 namespace Dali
  28 {
  29
  30 /**
  31  * Construct a platform abstraction and return it.
  32  */
  33 Integration::PlatformAbstraction* CreatePlatformAbstraction();
  34
  35 namespace TizenPlatform
  36 {
  37
  38 class ResourceLoader;
  39
  40 /**
  41  * Concrete implementation of the platform abstraction class.
  42  */
  43 class TizenPlatformAbstraction : public Integration::PlatformAbstraction
  44 {
  45
  46 public: // Construction & Destruction
  47
  48   /**
  49    * Constructor
  50    */
  51   TizenPlatformAbstraction();
  52
  53   /**
  54    * Destructor
  55    */
  56   virtual ~TizenPlatformAbstraction();
  57
  58 public: // PlatformAbstraction overrides
  59
  60   /**
  61    * @copydoc PlatformAbstraction::Suspend()
  62    */
  63   virtual void Suspend();
  64
  65   /**
  66    * @copydoc PlatformAbstraction::Resume()
  67    */
  68   virtual void Resume();
  69
  70   /**
  71    * @copydoc PlatformAbstraction::GetClosestImageSize()
  72    */
  73   virtual ImageDimensions GetClosestImageSize( const std::string& filename,
  74                                                ImageDimensions size,
  75                                                FittingMode::Type fittingMode,
  76                                                SamplingMode::Type samplingMode,
  77                                                bool orientationCorrection );
  78
  79   /**
  80    * @copydoc PlatformAbstraction::GetClosestImageSize()
  81    */
  82   virtual ImageDimensions GetClosestImageSize( Integration::ResourcePointer resourceBuffer,
  83                                                ImageDimensions size,
  84                                                FittingMode::Type fittingMode,
  85                                                SamplingMode::Type samplingMode,
  86                                                bool orientationCorrection );
  87
  88   /**
  89    * @copydoc PlatformAbstraction::LoadResource()
  90    */
  91   virtual void LoadResource(const Integration::ResourceRequest& request);
  92
  93   /**
  94    * @copydoc PlatformAbstraction::LoadResourceSynchronously()
  95    */
  96   virtual Integration::ResourcePointer LoadResourceSynchronously(const Integration::ResourceType& resourceType, const std::string& resourcePath);
  97
  98   /**
  99    * @copydoc PlatformAbstraction::DecodeBuffer()
 100    */
 101   virtual Integration::BitmapPtr DecodeBuffer( const Integration::ResourceType& resourceType, uint8_t * buffer, size_t size );
 102
 103   /**
 104    * @copydoc PlatformAbstraction::CancelLoad()
 105    */
 106   virtual void CancelLoad(Integration::ResourceId id, Integration::ResourceTypeId typeId);
 107
 108   /**
 109    * @copydoc PlatformAbstraction::GetResources()
 110    */
 111   virtual void GetResources(Integration::ResourceCache& cache);
 112
 113   /**
 114    * @copydoc PlatformAbstraction::JoinLoaderThreads()
 115    */
 116   virtual void JoinLoaderThreads();
 117
 118   /**
 119    * @copydoc PlatformAbstraction::GetDefaultFontSize()
 120    */
 121   virtual int GetDefaultFontSize() const;
 122
 123   /**
 124    * @copydoc PlatformAbstraction::LoadFile()
 125    */
 126   virtual bool LoadFile( const std::string& filename, Dali::Vector< unsigned char >& buffer ) const;
 127
 128   /**
 129    * @copydoc PlatformAbstraction::LoadFile()
 130    */
 131   virtual std::string LoadFile( const std::string& filename );
 132
 133   /**
 134    * @copydoc PlatformAbstraction::LoadShaderBinaryFile()
 135    */
 136   virtual bool LoadShaderBinaryFile( const std::string& filename, Dali::Vector< unsigned char >& buffer ) const;
 137
 138   /**
 139    * @copydoc PlatformAbstraction::SaveShaderBinaryFile()
 140    */
 141   virtual bool SaveShaderBinaryFile( const std::string& filename, const unsigned char * buffer, unsigned int numBytes ) const;
 142
 143   /**
 144    * Sets path for data/resource storage.
 145    * @param[in] path data/resource storage path
 146    */
 147   void SetDataStoragePath( const std::string& path );
 148
 149 private:
 150
 151   TizenPlatformAbstraction( const TizenPlatformAbstraction& ); ///< Undefined
 152   TizenPlatformAbstraction& operator=( const TizenPlatformAbstraction& ); ///< Undefined
 153
 154   ResourceLoader* mResourceLoader;
 155   std::string mDataStoragePath;
 156 };
 157
 158 }  // namespace TizenPlatform
 159 }  // namespace Dali
 160
 161 #endif // __DALI_TIZEN_PLATFORM_ABSTRACTION_H__