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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* MODULE NOTES:
* @update gess 4/1/98
*
*/
#ifndef _NSELEMENTABLE
#define _NSELEMENTABLE
#include "nsHTMLTags.h"
#include "nsIDTD.h"
//*********************************************************************************************
// The following ints define the standard groups of HTML elements...
//*********************************************************************************************
static const int kNone= 0x0;
static const int kHTMLContent = 0x0001; // HEAD, (FRAMESET | BODY)
static const int kHeadContent = 0x0002; // Elements that *must* be in the head.
static const int kHeadMisc = 0x0004; // Elements that *can* be in the head.
static const int kSpecial = 0x0008; // A, IMG, APPLET, OBJECT, FONT, BASEFONT, BR, SCRIPT,
// MAP, Q, SUB, SUP, SPAN, BDO, IFRAME
static const int kFormControl = 0x0010; // INPUT SELECT TEXTAREA LABEL BUTTON
static const int kPreformatted = 0x0020; // PRE
static const int kPreExclusion = 0x0040; // IMG, OBJECT, APPLET, BIG, SMALL, SUB, SUP, FONT, BASEFONT
static const int kFontStyle = 0x0080; // TT, I, B, U, S, STRIKE, BIG, SMALL
static const int kPhrase = 0x0100; // EM, STRONG, DFN, CODE, SAMP, KBD, VAR, CITE, ABBR, ACRONYM
static const int kHeading = 0x0200; // H1..H6
static const int kBlockMisc = 0x0400; // OBJECT, SCRIPT
static const int kBlock = 0x0800; // ADDRESS, BLOCKQUOTE, CENTER, DIV, DL, FIELDSET, FORM,
// ISINDEX, HR, NOSCRIPT, NOFRAMES, P, TABLE
static const int kList = 0x1000; // UL, OL, DIR, MENU
static const int kPCDATA = 0x2000; // plain text and entities...
static const int kSelf = 0x4000; // whatever THIS tag is...
static const int kExtensions = 0x8000; // BGSOUND, WBR, NOBR
static const int kTable = 0x10000;// TR,TD,THEAD,TBODY,TFOOT,CAPTION,TH
static const int kDLChild = 0x20000;// DL, DT
static const int kCDATA = 0x40000;// just plain text...
static const int kInlineEntity = (kPCDATA|kFontStyle|kPhrase|kSpecial|kFormControl|kExtensions); // #PCDATA, %fontstyle, %phrase, %special, %formctrl
static const int kBlockEntity = (kHeading|kList|kPreformatted|kBlock); // %heading, %list, %preformatted, %block
static const int kFlowEntity = (kBlockEntity|kInlineEntity); // %blockentity, %inlineentity
static const int kAllTags = 0xffffff;
//*********************************************************************************************
// The following ints define the standard groups of HTML elements...
//*********************************************************************************************
#ifdef DEBUG
extern void CheckElementTable();
#endif
/**
* We're asking the question: is aTest a member of bitset.
*
* @param
* @return TRUE or FALSE
*/
inline bool TestBits(int aBitset,int aTest) {
if(aTest) {
int32_t result=(aBitset & aTest);
return bool(result==aTest);
}
return false;
}
struct nsHTMLElement {
bool IsMemberOf(int32_t aType) const;
#ifdef DEBUG
eHTMLTags mTagID;
#endif
int mParentBits; //defines groups that can contain this element
bool mLeaf;
static bool IsContainer(eHTMLTags aTag);
static bool IsBlock(eHTMLTags aTag);
};
extern const nsHTMLElement gHTMLElements[];
#endif
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