dali/public-api/images/frame-buffer-image.cpp

   1 //
   2 // Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3 //
   4 // Licensed under the Flora License, Version 1.0 (the License);
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //     http://floralicense.org/license/
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an AS IS BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 //
  16
  17 // CLASS HEADER
  18 #include <dali/public-api/images/frame-buffer-image.h>
  19
  20 // INTERNAL INCLUDES
  21 #include <dali/public-api/common/dali-common.h>
  22 #include <dali/public-api/common/stage.h>
  23 #include <dali/public-api/math/vector2.h>
  24 #include <dali/internal/event/images/frame-buffer-image-impl.h>
  25
  26 namespace Dali
  27 {
  28
  29 FrameBufferImage::FrameBufferImage()
  30 {
  31 }
  32
  33 FrameBufferImage::FrameBufferImage(Internal::FrameBufferImage* internal)
  34   : Image(internal)
  35 {
  36 }
  37
  38 FrameBufferImage::~FrameBufferImage()
  39 {
  40 }
  41
  42 FrameBufferImage FrameBufferImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat)
  43 {
  44   Dali::Vector2 stageSize = Stage::GetCurrent().GetSize();
  45   return FrameBufferImage(new Internal::FrameBufferImage((0 == width) ? stageSize.width : width,
  46                                                          (0 == height) ? stageSize.height : height,
  47                                                          pixelformat,
  48                                                          Dali::Image::Never));
  49 }
  50
  51 FrameBufferImage FrameBufferImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat, ReleasePolicy releasePolicy)
  52 {
  53   Dali::Vector2 stageSize = Stage::GetCurrent().GetSize();
  54   return FrameBufferImage(new Internal::FrameBufferImage((0 == width) ? stageSize.width : width,
  55                                                          (0 == height) ? stageSize.height : height,
  56                                                          pixelformat,
  57                                                          releasePolicy));
  58 }
  59
  60 FrameBufferImage FrameBufferImage::New( NativeImage& image, ReleasePolicy releasePolicy )
  61 {
  62   return FrameBufferImage(new Internal::FrameBufferImage( image, releasePolicy ));
  63 }
  64
  65 FrameBufferImage FrameBufferImage::New( NativeImage& image )
  66 {
  67   return FrameBufferImage(new Internal::FrameBufferImage( image ));
  68 }
  69
  70 FrameBufferImage FrameBufferImage::DownCast( BaseHandle handle )
  71 {
  72   return FrameBufferImage( dynamic_cast<Dali::Internal::FrameBufferImage*>(handle.GetObjectPtr()) );
  73 }
  74
  75 } // namespace Dali