home *** CD-ROM | disk | FTP | other *** search
- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2002
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Boris Zbarsky <bzbarsky@mit.edu> (Original author)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #ifndef nsIFramesetElement_h___
- #define nsIFramesetElement_h___
-
- #include "nsISupports.h"
-
- // IID for the nsIFramesetElement interface
- #define NS_IFRAMESETELEMENT_IID \
- { 0xeefe0fe5, 0x44ac, 0x4d7f, \
- { 0xa7, 0x51, 0xf4, 0xaa, 0x5f, 0x22, 0xb0, 0xbf } }
-
- /**
- * The nsFramesetUnit enum is used to denote the type of each entry
- * in the row or column spec.
- */
- enum nsFramesetUnit {
- eFramesetUnit_Fixed = 0,
- eFramesetUnit_Percent,
- eFramesetUnit_Relative
- };
-
- /**
- * The nsFramesetSpec struct is used to hold a single entry in the
- * row or column spec.
- */
- struct nsFramesetSpec {
- nsFramesetUnit mUnit;
- nscoord mValue;
- };
-
- /**
- * This interface is used by the nsFramesetFrame to access the parsed
- * values of the "rows" and "cols" attributes
- */
- class nsIFrameSetElement : public nsISupports {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_IFRAMESETELEMENT_IID)
-
- /**
- * GetRowSpec is used to get the "rows" spec.
- * @param out PRInt32 aNumValues The number of row sizes specified.
- * @param out nsFramesetSpec* aSpecs The array of size specifications.
- This is _not_ owned by the caller, but by the nsIFrameSetElement
- implementation. DO NOT DELETE IT.
- * @exceptions NS_ERROR_OUT_OF_MEMORY
- */
- NS_IMETHOD GetRowSpec(PRInt32 *aNumValues, const nsFramesetSpec** aSpecs) = 0;
-
- /**
- * GetColSpec is used to get the "cols" spec
- * @param out PRInt32 aNumValues The number of row sizes specified.
- * @param out nsFramesetSpec* aSpecs The array of size specifications.
- This is _not_ owned by the caller, but by the nsIFrameSetElement
- implementation. DO NOT DELETE IT.
- * @exceptions NS_ERROR_OUT_OF_MEMORY
- */
- NS_IMETHOD GetColSpec(PRInt32 *aNumValues, const nsFramesetSpec** aSpecs) = 0;
- };
-
-
- #endif // nsIFramesetElement_h___
-