text: '''
  SDL2 image loader
  =================
  '''
  
  __all__ = ('ImageLoaderSDL2', )
  
  from kivy.compat import PY2
  from kivy.logger import Logger
  from kivy.core.image import ImageLoaderBase, ImageData, ImageLoader
  from kivy.core.image import _img_sdl2
  
  
  class ImageLoaderSDL2(ImageLoaderBase):
      '''Image loader based on the PIL library'''
  
      def _ensure_ext(self):
          _img_sdl2.init()
  
      @staticmethod
      def extensions():
          '''Return accepted extensions for this loader'''
          return ('bmp', 'jpg', 'jpeg', 'lbm', 'pcx', 'png', 'pnm', 'tga', 'tiff',
                  'webp', 'xcf', 'xpm', 'xv')
  
      @staticmethod
      def can_save():
          return True
  
      @staticmethod
      def can_load_memory():
          return True
  
      def load(self, filename):
          if self._inline:
              data = filename.read()
              info = _img_sdl2.load_from_memory(data)
          else:
              info = _img_sdl2.load_from_filename(filename)
          if not info:
              Logger.warning('Image: Unable to load image <%s>' % filename)
              raise Exception('SDL2: Unable to load image')
  
          w, h, fmt, pixels, rowlength = info
  
          # update internals
          if not self._inline:
              self.filename = filename
          return [ImageData(
              w, h, fmt, pixels, source=filename,
              rowlength=rowlength)]
  
      @staticmethod
      def save(filename, width, height, fmt, pixels, flipped):
          _img_sdl2.save(filename, width, height, fmt, pixels, flipped)
          return True
  
  
  # register
  ImageLoader.register(ImageLoaderSDL2)
  