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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
Copyright (C) 2000 CodeFactory AB
Copyright (C) 2000 Jonas Borgstr\366m <jonas@codefactory.se>
Copyright (C) 2000 Anders Carlsson <andersca@codefactory.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "cssstylesheet.h"
void
css_selector_calc_specificity (CssSelector *sel)
{
gint a = 0, b = 0, c = 0;
gint i;
gint n_simple = sel->n_simple;
for (i = 0; i < n_simple; i++) {
CssSimpleSelector *ss;
gint j, n_tail;
ss = sel->simple[i];
n_tail = ss->n_tail;
for (j = 0; j < n_tail; j++) {
CssTailType type = ss->tail[j].type;
if (type == CSS_TAIL_ID_SEL)
a++;
else if (type == CSS_TAIL_ATTR_SEL || type == CSS_TAIL_PSEUDO_SEL || type == CSS_TAIL_CLASS_SEL)
b++;
}
if (!ss->is_star)
c++;
}
sel->a = a;
sel->b = b;
sel->c = c;
}
void
css_tail_destroy (CssTail *tail)
{
if (tail->type == CSS_TAIL_ATTR_SEL) {
if (tail->t.attr_sel.val.type == CSS_ATTR_VAL_STRING)
g_free (tail->t.attr_sel.val.a.str);
}
}
void
css_simple_selector_destroy (CssSimpleSelector *ss)
{
gint i;
for (i = 0; i < ss->n_tail; i++)
css_tail_destroy (&ss->tail[i]);
g_free (ss->tail);
g_free (ss);
}
void
css_selector_destroy (CssSelector *sel)
{
gint i;
for (i = 0; i < sel->n_simple; i++)
css_simple_selector_destroy (sel->simple[i]);
g_free (sel->simple);
g_free (sel->comb);
g_free (sel);
}
static void
css_declaration_destroy (CssDeclaration *decl)
{
css_value_unref (decl->expr);
g_free (decl);
}
void
css_ruleset_destroy (CssRuleset *ruleset)
{
gint i;
for (i = 0; i < ruleset->n_sel; i++)
css_selector_destroy (ruleset->sel[i]);
for (i = 0; i < ruleset->n_decl; i++)
css_declaration_destroy (ruleset->decl[i]);
g_free (ruleset->sel);
g_free (ruleset->decl);
g_free (ruleset);
}
static void
css_statement_destroy (CssStatement *stat)
{
switch (stat->type) {
case CSS_RULESET:
css_ruleset_destroy (stat->s.ruleset);
default:
break;
}
g_free (stat);
}
void
css_stylesheet_destroy (CssStylesheet *sheet)
{
GSList *list;
for (list = sheet->stat; list; list = list->next)
css_statement_destroy (list->data);
if (sheet->stat)
g_slist_free (sheet->stat);
g_free (sheet);
}
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