gecko-dev/lib/libmocha/lm_dom.h

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#ifdef DOM

#ifndef LM_DOM_H
#define LM_DOM_H

#include "libmocha.h"
#include "domstyle.h"
#include "lo_ele.h"
#include "pa_parse.h"
#include "layout.h"

typedef struct DOM_HTMLElementPrivate {
    TagType             tagtype;
    LO_Element *        ele_start;
    LO_Element *        ele_end;
    int32               doc_id;
    uint32		flags;
} DOM_HTMLElementPrivate;


#define STYLE_NODE_NEED_TO_POP_TABLE          0x0001
#define STYLE_NODE_NEED_TO_POP_LIST           0x0002
#define STYLE_NODE_NEED_TO_POP_MARGINS        0x0004
#define STYLE_NODE_NEED_TO_POP_FONT           0x0008
#define STYLE_NODE_NEED_TO_POP_PRE            0x0010
#define STYLE_NODE_NEED_TO_POP_ALIGNMENT      0x0020
#define STYLE_NODE_NEED_TO_POP_LINE_HEIGHT    0x0040
#define STYLE_NODE_NEED_TO_POP_LAYER          0x0080
#define STYLE_NODE_NEED_TO_POP_CONTENT_HIDING 0x0100
#define NODE_CLOSED                           0x1000

#define LM_NODE_FLAGS_ALL                     0x11ff
#define LM_NODE_FLAGS_STYLE                   0x01ff

#define ELEMENT_PRIV(e) ((DOM_HTMLElementPrivate *)(((DOM_Node *)(e))->data))
#define CURRENT_NODE(d) ((DOM_Node *)((d)->top_state->current_node))
#define TOP_NODE(d) ((DOM_Node *)((d)->top_state->top_node))
#define ACTIVE_NODE(d) ((DOM_Node *)((d)->top_state->active_node))

DOM_Element *
DOM_HTMLPopElementByType(TagType type, DOM_Element *element);

DOM_StyleDatabase *
DOMMOZ_NewStyleDatabase(JSContext *cx, lo_DocState *state);

JSBool
lm_DOMInitNode(MochaDecoder *decoder);

JSBool
lm_DOMInitElement(MochaDecoder *decoder);

JSBool
lm_DOMInitAttribute(MochaDecoder *decoder);

void
lm_DestroyDocumentNodes(MWContext *context);

JSBool
lm_CheckDocId(MWContext *context, DOM_HTMLElementPrivate *priv);

JSBool
LM_SetNodeFlags(DOM_Node *node, uint32 flags);

JSBool
LM_ClearNodeFlags(DOM_Node *node, uint32 flags);

#endif /* DOM */

#endif /* LM_DOM_H */