deferred class
	EV_PIXEL_BUFFER_I

General
	cluster: implementation_interface
	description: "Implementation interface for EV_PIXEL_BUFFER."
	keywords: "drawable, primitives, figures, buffer, bitmap, picture"

Ancestors
	EV_ANY_I*

Queries
	height: INTEGER_32
	is_destroyed: BOOLEAN
	is_locked: BOOLEAN
	pixel_iterator: EV_PIXEL_BUFFER_ITERATOR
	sub_pixel_buffer (a_rect: EV_RECTANGLE): EV_PIXEL_BUFFER
	sub_pixmap (a_rect: EV_RECTANGLE): EV_PIXMAP
	width: INTEGER_32

Commands
	draw_pixel_buffer_with_x_y (a_x, a_y: INTEGER_32; a_pixel_buffer: EV_PIXEL_BUFFER)
	draw_text (a_text: STRING_GENERAL; a_font: EV_FONT; a_point: EV_COORDINATE)
	lock
	make_with_pixmap (a_pixmap: EV_PIXMAP)
	make_with_size (a_width, a_height: INTEGER_32)
	save_to_named_file (a_file_name: STRING_8)
	set_with_named_file (a_file_name: STRING_8)
	unlock