181 lines
4.3 KiB
C
181 lines
4.3 KiB
C
/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
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/*
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* Copyright (C) 2011 Ruby-GNOME2 Project Team
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* Copyright (C) 2003 Masao Mutoh
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#include "rbatkprivate.h"
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#define RG_TARGET_NAMESPACE cStateSet
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#define _SELF(s) (RVAL2ATKSTATESET(s))
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static VALUE
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rg_initialize(VALUE self)
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{
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G_INITIALIZE(self, atk_state_set_new());
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return Qnil;
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}
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static VALUE
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rg_empty_p(VALUE self)
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{
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return CBOOL2RVAL(atk_state_set_is_empty(_SELF(self)));
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}
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static VALUE
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rg_add_state(VALUE self, VALUE type)
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{
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return CBOOL2RVAL(atk_state_set_add_state(_SELF(self),
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RVAL2ATKSTATETYPE(type)));
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}
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struct rval2atkstatetype_args {
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VALUE ary;
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long n;
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AtkStateType *result;
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};
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static VALUE
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rval2atkstatetype_body(VALUE value)
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{
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long i;
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struct rval2atkstatetype_args *args = (struct rval2atkstatetype_args *)value;
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for (i = 0; i < args->n; i++)
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args->result[i] = RVAL2ATKSTATETYPE(RARRAY_PTR(args->ary)[i]);
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return Qnil;
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}
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static G_GNUC_NORETURN VALUE
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rval2atkstatetype_rescue(VALUE value)
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{
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g_free(((struct rval2atkstatetype_args *)value)->result);
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rb_exc_raise(rb_errinfo());
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}
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static AtkStateType *
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rval2atkstatetype(VALUE value, long *n)
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{
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struct rval2atkstatetype_args args;
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args.ary = rb_ary_to_ary(value);
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args.n = RARRAY_LEN(args.ary);
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args.result = g_new(AtkStateType, args.n + 1);
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rb_rescue(rval2atkstatetype_body, (VALUE)&args,
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rval2atkstatetype_rescue, (VALUE)&args);
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if (n != NULL)
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*n = args.n;
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return args.result;
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}
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#define RVAL2ATKSTATETYPES(value, n) rval2atkstatetype(value, n)
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static VALUE
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rg_add_states(VALUE self, VALUE rbtypes)
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{
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AtkStateSet *set = _SELF(self);
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long n;
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AtkStateType *types = RVAL2ATKSTATETYPES(rbtypes, &n);
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atk_state_set_add_states(set, types, n);
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g_free(types);
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return self;
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}
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static VALUE
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rg_clear_states(VALUE self)
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{
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atk_state_set_clear_states(_SELF(self));
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return self;
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}
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static VALUE
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rg_contains_state(VALUE self, VALUE type)
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{
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return CBOOL2RVAL(atk_state_set_contains_state(_SELF(self),
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RVAL2ATKSTATETYPE(type)));
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}
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static VALUE
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rg_contains_states(VALUE self, VALUE rbtypes)
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{
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AtkStateSet *set = _SELF(self);
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long n;
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AtkStateType *types = RVAL2ATKSTATETYPES(rbtypes, &n);
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gboolean result;
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result = atk_state_set_contains_states(set, types, n);
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g_free(types);
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return CBOOL2RVAL(result);
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}
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static VALUE
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rg_remove_state(VALUE self, VALUE type)
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{
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return CBOOL2RVAL(atk_state_set_remove_state(_SELF(self),
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RVAL2ATKSTATETYPE(type)));
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}
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static VALUE
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rg_and(VALUE self, VALUE compare_set)
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{
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return GOBJ2RVAL(atk_state_set_and_sets(_SELF(self), _SELF(compare_set)));
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}
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static VALUE
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rg_or(VALUE self, VALUE compare_set)
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{
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return GOBJ2RVAL(atk_state_set_or_sets(_SELF(self), _SELF(compare_set)));
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}
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static VALUE
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rg_xor(VALUE self, VALUE compare_set)
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{
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return GOBJ2RVAL(atk_state_set_xor_sets(_SELF(self), _SELF(compare_set)));
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}
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void
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Init_atk_state_set(VALUE mAtk)
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{
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VALUE RG_TARGET_NAMESPACE = G_DEF_CLASS(ATK_TYPE_STATE_SET, "StateSet", mAtk);
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RG_DEF_METHOD(initialize, 0);
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RG_DEF_METHOD_P(empty, 0);
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RG_DEF_METHOD(add_state, 1);
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RG_DEF_METHOD(add_states, 1);
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RG_DEF_METHOD(clear_states, 0);
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RG_DEF_METHOD(contains_state, 1);
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RG_DEF_METHOD(contains_states, 1);
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RG_DEF_METHOD(remove_state, 1);
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RG_DEF_METHOD(and, 1);
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RG_DEF_ALIAS("&", "and");
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RG_DEF_METHOD(or, 1);
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RG_DEF_ALIAS("|", "or");
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RG_DEF_METHOD(xor, 1);
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RG_DEF_ALIAS("^", "xor");
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}
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