# Frames Struct Module

# This file is based upon the work of James Clark "Modularization of XHTML in RELAX NG"
# (see http://www.thaiopensource.com/relaxng/xhtml/ and
# the accompanying jing-copying.html file)
# All changes are marked with relevant comments.
# The following license refers just to those changes.

# Copyright (c) 2005 Petr Nalevka
# Copyright (c) 2007 Mozilla Foundation
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

default namespace = "http://www.w3.org/1999/xhtml"

include "struct.rnc" {
    html = element html { html.attlist, head, frameset }
}
frameset =
    element frameset {
        frameset.attlist,
        ((frameset | frame)+ & noframes?)
    }
frameset.attlist =
    Core.attrib,
    attribute cols { multi-lengths.datatype }?,
    attribute rows { multi-lengths.datatype }?
frame = element frame { frame.attlist, empty }
frame.attlist =
    Core.attrib,
    attribute longdesc { uri.datatype }?,
    attribute src { uri.datatype }?,
    attribute frameborder { string "1" | string "0" }?,
    attribute marginwidth { pixels.datatype }?,
    attribute marginheight { pixels.datatype }?,
    attribute noresize { string "noresize" }?,
    attribute scrolling { string "yes" | string "no" | string "auto" }?
# commented out - frameset cannot contain body

# moved from legacy module

# with the following, the html
# element can contain either body or frameset.

# <define name="frameset" combine="choice">
#   <ref name="body"/>
# </define>
