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