gecko-dev/lib/layout/laytrav.c
1998-03-28 02:44:41 +00:00

65 lines
1.8 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "xp.h"
#include "net.h"
#include "pa_parse.h"
#include "layout.h"
#include "laylayer.h"
#include "layers.h"
#include "laytrav.h"
extern int MK_OUT_OF_MEMORY;
#ifdef PROFILE
#pragma profile on
#endif
#ifdef TEST_16BIT
#define XP_WIN16
#endif /* TEST_16BIT */
#ifdef XP_WIN16
#define SIZE_LIMIT 32000
#endif /* XP_WIN16 */
/* Right now we are just using the line list and not worrying about how to jump out of cells.
* Instead of using bina's lo_JumpCellWall(), I think we should store a ptr to the parent cell
* in each layout element when we create it. Would make life much easier and faster.
*/
LO_Element * lo_tv_GetFirstLayoutElement( lo_DocState *state )
{
LO_Element ** line_array;
XP_LOCK_BLOCK ( line_array, LO_Element **, state->line_array );
return line_array[0];
}
LO_Element * lo_tv_GetNextLayoutElement( lo_DocState *state, LO_Element *curr_ele, Bool skipContainers )
{
LO_Element *next;
next = curr_ele->lo_any.next;
if (skipContainers == FALSE && curr_ele->lo_any.type == LO_CELL) {
next = curr_ele->lo_cell.cell_list;
}
return next;
}