indexing description: "Portable Network Graphics (PNG) Graphical Format Abstraction used by {EV_PIXMAP}.save_to_named_file" status: "See notice at end of class" date: "$Date$" revision: "$Revision$" class EV_PNG_FORMAT inherit EV_GRAPHICAL_FORMAT feature {EV_PIXMAP_I} -- Access file_extension: STRING is -- Three character file extension associated with format. once Result := "png" end save (raw_image_data: EV_RAW_IMAGE_DATA; a_filename: FILE_NAME) is -- Save `raw_image_data' to file `a_filename' in PNG format. do -- Implemented in pixmap implementation end end -- class EV_PNG_FORMAT --|---------------------------------------------------------------- --| EiffelVision2: library of reusable components for ISE Eiffel. --| Copyright (C) 1985-2004 Eiffel Software. All rights reserved. --| Duplication and distribution prohibited. May be used only with --| ISE Eiffel, under terms of user license. --| Contact Eiffel Software for any other use. --| --| Interactive Software Engineering Inc. --| dba Eiffel Software --| 356 Storke Road, Goleta, CA 93117 USA --| Telephone 805-685-1006, Fax 805-685-6869 --| Contact us at: http://www.eiffel.com/general/email.html --| Customer support: http://support.eiffel.com --| For latest info on our award winning products, visit: --| http://www.eiffel.com --|----------------------------------------------------------------