1/*
2 * This file is part of the WebKit open source project.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#include "config.h"
21#include "WebKitDOMCSSRule.h"
22
23#include <WebCore/CSSImportRule.h>
24#include "DOMObjectCache.h"
25#include <WebCore/DOMException.h>
26#include <WebCore/Document.h>
27#include <WebCore/JSExecState.h>
28#include "WebKitDOMCSSRulePrivate.h"
29#include "WebKitDOMCSSStyleSheetPrivate.h"
30#include "WebKitDOMPrivate.h"
31#include "ConvertToUTF8String.h"
32#include <wtf/GetPtr.h>
33#include <wtf/RefPtr.h>
34
35#define WEBKIT_DOM_CSS_RULE_GET_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj, WEBKIT_DOM_TYPE_CSS_RULE, WebKitDOMCSSRulePrivate)
36
37typedef struct _WebKitDOMCSSRulePrivate {
38 RefPtr<WebCore::CSSRule> coreObject;
39} WebKitDOMCSSRulePrivate;
40
41G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
42
43namespace WebKit {
44
45WebKitDOMCSSRule* kit(WebCore::CSSRule* obj)
46{
47 if (!obj)
48 return 0;
49
50 if (gpointer ret = DOMObjectCache::get(obj))
51 return WEBKIT_DOM_CSS_RULE(ret);
52
53 return wrapCSSRule(obj);
54}
55
56WebCore::CSSRule* core(WebKitDOMCSSRule* request)
57{
58 return request ? static_cast<WebCore::CSSRule*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
59}
60
61WebKitDOMCSSRule* wrapCSSRule(WebCore::CSSRule* coreObject)
62{
63 ASSERT(coreObject);
64 return WEBKIT_DOM_CSS_RULE(g_object_new(WEBKIT_DOM_TYPE_CSS_RULE, "core-object", coreObject, nullptr));
65}
66
67} // namespace WebKit
68
69G_DEFINE_TYPE(WebKitDOMCSSRule, webkit_dom_css_rule, WEBKIT_DOM_TYPE_OBJECT)
70
71enum {
72 DOM_CSS_RULE_PROP_0,
73 DOM_CSS_RULE_PROP_TYPE,
74 DOM_CSS_RULE_PROP_CSS_TEXT,
75 DOM_CSS_RULE_PROP_PARENT_STYLE_SHEET,
76 DOM_CSS_RULE_PROP_PARENT_RULE,
77};
78
79static void webkit_dom_css_rule_finalize(GObject* object)
80{
81 WebKitDOMCSSRulePrivate* priv = WEBKIT_DOM_CSS_RULE_GET_PRIVATE(object);
82
83 WebKit::DOMObjectCache::forget(priv->coreObject.get());
84
85 priv->~WebKitDOMCSSRulePrivate();
86 G_OBJECT_CLASS(webkit_dom_css_rule_parent_class)->finalize(object);
87}
88
89static void webkit_dom_css_rule_set_property(GObject* object, guint propertyId, const GValue* value, GParamSpec* pspec)
90{
91 WebKitDOMCSSRule* self = WEBKIT_DOM_CSS_RULE(object);
92
93 switch (propertyId) {
94 case DOM_CSS_RULE_PROP_CSS_TEXT:
95 webkit_dom_css_rule_set_css_text(self, g_value_get_string(value), nullptr);
96 break;
97 default:
98 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
99 break;
100 }
101}
102
103static void webkit_dom_css_rule_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec)
104{
105 WebKitDOMCSSRule* self = WEBKIT_DOM_CSS_RULE(object);
106
107 switch (propertyId) {
108 case DOM_CSS_RULE_PROP_TYPE:
109 g_value_set_uint(value, webkit_dom_css_rule_get_rule_type(self));
110 break;
111 case DOM_CSS_RULE_PROP_CSS_TEXT:
112 g_value_take_string(value, webkit_dom_css_rule_get_css_text(self));
113 break;
114 case DOM_CSS_RULE_PROP_PARENT_STYLE_SHEET:
115 g_value_set_object(value, webkit_dom_css_rule_get_parent_style_sheet(self));
116 break;
117 case DOM_CSS_RULE_PROP_PARENT_RULE:
118 g_value_set_object(value, webkit_dom_css_rule_get_parent_rule(self));
119 break;
120 default:
121 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
122 break;
123 }
124}
125
126static GObject* webkit_dom_css_rule_constructor(GType type, guint constructPropertiesCount, GObjectConstructParam* constructProperties)
127{
128 GObject* object = G_OBJECT_CLASS(webkit_dom_css_rule_parent_class)->constructor(type, constructPropertiesCount, constructProperties);
129
130 WebKitDOMCSSRulePrivate* priv = WEBKIT_DOM_CSS_RULE_GET_PRIVATE(object);
131 priv->coreObject = static_cast<WebCore::CSSRule*>(WEBKIT_DOM_OBJECT(object)->coreObject);
132 WebKit::DOMObjectCache::put(priv->coreObject.get(), object);
133
134 return object;
135}
136
137static void webkit_dom_css_rule_class_init(WebKitDOMCSSRuleClass* requestClass)
138{
139 GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);
140 g_type_class_add_private(gobjectClass, sizeof(WebKitDOMCSSRulePrivate));
141 gobjectClass->constructor = webkit_dom_css_rule_constructor;
142 gobjectClass->finalize = webkit_dom_css_rule_finalize;
143 gobjectClass->set_property = webkit_dom_css_rule_set_property;
144 gobjectClass->get_property = webkit_dom_css_rule_get_property;
145
146 g_object_class_install_property(
147 gobjectClass,
148 DOM_CSS_RULE_PROP_TYPE,
149 g_param_spec_uint(
150 "type",
151 "CSSRule:type",
152 "read-only gushort CSSRule:type",
153 0, G_MAXUINT, 0,
154 WEBKIT_PARAM_READABLE));
155
156 g_object_class_install_property(
157 gobjectClass,
158 DOM_CSS_RULE_PROP_CSS_TEXT,
159 g_param_spec_string(
160 "css-text",
161 "CSSRule:css-text",
162 "read-write gchar* CSSRule:css-text",
163 "",
164 WEBKIT_PARAM_READWRITE));
165
166 g_object_class_install_property(
167 gobjectClass,
168 DOM_CSS_RULE_PROP_PARENT_STYLE_SHEET,
169 g_param_spec_object(
170 "parent-style-sheet",
171 "CSSRule:parent-style-sheet",
172 "read-only WebKitDOMCSSStyleSheet* CSSRule:parent-style-sheet",
173 WEBKIT_DOM_TYPE_CSS_STYLE_SHEET,
174 WEBKIT_PARAM_READABLE));
175
176 g_object_class_install_property(
177 gobjectClass,
178 DOM_CSS_RULE_PROP_PARENT_RULE,
179 g_param_spec_object(
180 "parent-rule",
181 "CSSRule:parent-rule",
182 "read-only WebKitDOMCSSRule* CSSRule:parent-rule",
183 WEBKIT_DOM_TYPE_CSS_RULE,
184 WEBKIT_PARAM_READABLE));
185
186}
187
188static void webkit_dom_css_rule_init(WebKitDOMCSSRule* request)
189{
190 WebKitDOMCSSRulePrivate* priv = WEBKIT_DOM_CSS_RULE_GET_PRIVATE(request);
191 new (priv) WebKitDOMCSSRulePrivate();
192}
193
194gushort webkit_dom_css_rule_get_rule_type(WebKitDOMCSSRule* self)
195{
196 WebCore::JSMainThreadNullState state;
197 g_return_val_if_fail(WEBKIT_DOM_IS_CSS_RULE(self), 0);
198 WebCore::CSSRule* item = WebKit::core(self);
199 gushort result = item->type();
200 return result;
201}
202
203gchar* webkit_dom_css_rule_get_css_text(WebKitDOMCSSRule* self)
204{
205 WebCore::JSMainThreadNullState state;
206 g_return_val_if_fail(WEBKIT_DOM_IS_CSS_RULE(self), 0);
207 WebCore::CSSRule* item = WebKit::core(self);
208 gchar* result = convertToUTF8String(item->cssText());
209 return result;
210}
211
212void webkit_dom_css_rule_set_css_text(WebKitDOMCSSRule* self, const gchar* value, GError** error)
213{
214 WebCore::JSMainThreadNullState state;
215 g_return_if_fail(WEBKIT_DOM_IS_CSS_RULE(self));
216 g_return_if_fail(value);
217 g_return_if_fail(!error || !*error);
218 WebCore::CSSRule* item = WebKit::core(self);
219 WTF::String convertedValue = WTF::String::fromUTF8(value);
220 auto result = item->setCssText(convertedValue);
221 if (result.hasException()) {
222 auto description = WebCore::DOMException::description(result.releaseException().code());
223 g_set_error_literal(error, g_quark_from_string("WEBKIT_DOM"), description.legacyCode, description.name);
224 }
225}
226
227WebKitDOMCSSStyleSheet* webkit_dom_css_rule_get_parent_style_sheet(WebKitDOMCSSRule* self)
228{
229 WebCore::JSMainThreadNullState state;
230 g_return_val_if_fail(WEBKIT_DOM_IS_CSS_RULE(self), 0);
231 WebCore::CSSRule* item = WebKit::core(self);
232 RefPtr<WebCore::CSSStyleSheet> gobjectResult = WTF::getPtr(item->parentStyleSheet());
233 return WebKit::kit(gobjectResult.get());
234}
235
236WebKitDOMCSSRule* webkit_dom_css_rule_get_parent_rule(WebKitDOMCSSRule* self)
237{
238 WebCore::JSMainThreadNullState state;
239 g_return_val_if_fail(WEBKIT_DOM_IS_CSS_RULE(self), 0);
240 WebCore::CSSRule* item = WebKit::core(self);
241 RefPtr<WebCore::CSSRule> gobjectResult = WTF::getPtr(item->parentRule());
242 return WebKit::kit(gobjectResult.get());
243}
244
245G_GNUC_END_IGNORE_DEPRECATIONS;
246