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152 lines
3.3 KiB
C
152 lines
3.3 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "xp.h"
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#include "pa_parse.h"
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#include "layout.h"
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#ifdef PROFILE
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#pragma profile on
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#endif
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lo_ListStack *
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lo_DefaultList(lo_DocState *state)
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{
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lo_ListStack *lptr;
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lptr = XP_NEW(lo_ListStack);
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if (lptr == NULL)
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{
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return(NULL);
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}
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lptr->type = P_UNKNOWN;
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lptr->level = 0;
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lptr->value = 1;
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lptr->compact = FALSE;
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lptr->bullet_type = BULLET_BASIC;
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lptr->quote_type = QUOTE_NONE;
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lptr->old_left_margin = state->win_left;
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lptr->old_right_margin = state->win_width - state->win_right;
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lptr->next = NULL;
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return(lptr);
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}
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/* mquote means quoted mail message */
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void
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lo_PushList(lo_DocState *state, PA_Tag *tag, int8 quote_type)
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{
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lo_ListStack *lptr;
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intn bullet_type;
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int32 val;
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Bool no_level;
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int32 mquote_line_num = 0;
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int32 mquote_x = 0;
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val = 1;
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no_level = FALSE;
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switch (tag->type)
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{
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/*
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* Blockquotes and multicolumns pretend to be the current
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* list type, unless the current list is nothing.
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* Now we have DIV tags that can act like MULTICOL tags.
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*/
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case P_MULTICOLUMN:
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case P_DIVISION:
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case P_BLOCKQUOTE:
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bullet_type = state->list_stack->bullet_type;
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no_level = TRUE;
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if (state->list_stack->type != P_UNKNOWN)
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{
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tag->type = state->list_stack->type;
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}
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val = state->list_stack->value;
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break;
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case P_NUM_LIST:
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bullet_type = BULLET_NUM;
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break;
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case P_UNUM_LIST:
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case P_MENU:
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case P_DIRECTORY:
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bullet_type = BULLET_BASIC;
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break;
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default:
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bullet_type = BULLET_NONE;
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break;
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}
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/* Support for mail compose quoting. */
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if (quote_type != QUOTE_NONE)
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{
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mquote_line_num = state->line_num;
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mquote_x = state->left_margin;
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}
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lptr = XP_NEW(lo_ListStack);
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if (lptr == NULL)
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{
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state->top_state->out_of_memory = TRUE;
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return;
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}
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lptr->type = tag->type;
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if (no_level != FALSE)
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{
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lptr->level = state->list_stack->level;
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}
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else
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{
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lptr->level = state->list_stack->level + 1;
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}
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lptr->compact = FALSE;
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lptr->value = val;
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lptr->bullet_type = bullet_type;
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lptr->old_left_margin = state->left_margin;
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lptr->old_right_margin = state->right_margin;
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lptr->quote_type = quote_type;
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lptr->mquote_line_num = mquote_line_num;
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lptr->mquote_x = mquote_x;
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lptr->next = state->list_stack;
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state->list_stack = lptr;
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}
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lo_ListStack *
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lo_PopList(lo_DocState *state, PA_Tag *tag)
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{
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lo_ListStack *lptr;
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lptr = state->list_stack;
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if ((lptr->type == P_UNKNOWN)||(lptr->next == NULL))
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{
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return(NULL);
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}
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state->list_stack = lptr->next;
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lptr->next = NULL;
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return(lptr);
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}
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#ifdef PROFILE
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#pragma profile off
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#endif
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