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/public-api/common/dali-common.h>
  23
  24 #include <string>
  25
  26 namespace Dali
  27 {
  28
  29 namespace TizenPlatform
  30 {
  31
  32 class ResourceLoader;
  33
  34 /**
  35  * Concrete implementation of the platform abstraction class.
  36  */
  37 class TizenPlatformAbstraction : public Integration::PlatformAbstraction
  38 {
  39
  40 public: // Construction & Destruction
  41
  42   /**
  43    * Constructor
  44    */
  45   TizenPlatformAbstraction();
  46
  47   /**
  48    * Destructor
  49    */
  50   virtual ~TizenPlatformAbstraction();
  51
  52 public: // PlatformAbstraction overrides
  53
  54   /**
  55    * @copydoc PlatformAbstraction::GetClosestImageSize()
  56    */
  57   virtual ImageDimensions GetClosestImageSize( const std::string& filename,
  58                                                ImageDimensions size,
  59                                                FittingMode::Type fittingMode,
  60                                                SamplingMode::Type samplingMode,
  61                                                bool orientationCorrection );
  62
  63   /**
  64    * @copydoc PlatformAbstraction::GetClosestImageSize()
  65    */
  66   virtual ImageDimensions GetClosestImageSize( Integration::ResourcePointer resourceBuffer,
  67                                                ImageDimensions size,
  68                                                FittingMode::Type fittingMode,
  69                                                SamplingMode::Type samplingMode,
  70                                                bool orientationCorrection );
  71
  72   /**
  73    * @copydoc PlatformAbstraction::LoadImageSynchronously()
  74    */
  75   virtual Integration::ResourcePointer LoadImageSynchronously(const Integration::BitmapResourceType& resource, const std::string& resourcePath);
  76
  77   /**
  78    * @copydoc PlatformAbstraction::DecodeBuffer()
  79    */
  80   virtual Integration::BitmapPtr DecodeBuffer( const Integration::BitmapResourceType& resource, uint8_t * buffer, size_t size );
  81
  82   /**
  83    * @copydoc PlatformAbstraction::LoadShaderBinaryFile()
  84    */
  85   virtual bool LoadShaderBinaryFile( const std::string& filename, Dali::Vector< unsigned char >& buffer ) const;
  86
  87   /**
  88    * @copydoc PlatformAbstraction::SaveShaderBinaryFile()
  89    */
  90   virtual bool SaveShaderBinaryFile( const std::string& filename, const unsigned char * buffer, unsigned int numBytes ) const;
  91
  92   /**
  93    * Sets path for data/resource storage.
  94    * @param[in] path data/resource storage path
  95    */
  96   void SetDataStoragePath( const std::string& path );
  97
  98 private:
  99
 100   TizenPlatformAbstraction( const TizenPlatformAbstraction& ); ///< Undefined
 101   TizenPlatformAbstraction& operator=( const TizenPlatformAbstraction& ); ///< Undefined
 102
 103   std::string mDataStoragePath;
 104
 105 };
 106
 107 /**
 108  * Construct a platform abstraction and return it.
 109  * @return TizenPlatformAbstraction instance
 110  */
 111 TizenPlatformAbstraction* CreatePlatformAbstraction();
 112
 113 /**
 114  * Save a file to disk
 115  * @param filename to create
 116  * @param buffer to store
 117  * @param numBytes to store
 118  * @return true if successful, false otherwise
 119  */
 120 bool SaveFile( const std::string& filename, const unsigned char * buffer, unsigned int numBytes );
 121
 122 }  // namespace TizenPlatform
 123
 124 }  // namespace Dali
 125
 126 #endif // __DALI_TIZEN_PLATFORM_ABSTRACTION_H__