| 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 "WebKitDOMEvent.h" |
| 22 | |
| 23 | #include <WebCore/CSSImportRule.h> |
| 24 | #include "DOMObjectCache.h" |
| 25 | #include <WebCore/Document.h> |
| 26 | #include <WebCore/ExceptionCode.h> |
| 27 | #include <WebCore/JSExecState.h> |
| 28 | #include "WebKitDOMEventPrivate.h" |
| 29 | #include "WebKitDOMEventTargetPrivate.h" |
| 30 | #include "WebKitDOMPrivate.h" |
| 31 | #include "ConvertToUTF8String.h" |
| 32 | #include <wtf/GetPtr.h> |
| 33 | #include <wtf/RefPtr.h> |
| 34 | |
| 35 | #define WEBKIT_DOM_EVENT_GET_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj, WEBKIT_DOM_TYPE_EVENT, WebKitDOMEventPrivate) |
| 36 | |
| 37 | typedef struct _WebKitDOMEventPrivate { |
| 38 | RefPtr<WebCore::Event> coreObject; |
| 39 | } WebKitDOMEventPrivate; |
| 40 | |
| 41 | G_GNUC_BEGIN_IGNORE_DEPRECATIONS; |
| 42 | |
| 43 | namespace WebKit { |
| 44 | |
| 45 | WebKitDOMEvent* kit(WebCore::Event* obj) |
| 46 | { |
| 47 | if (!obj) |
| 48 | return 0; |
| 49 | |
| 50 | if (gpointer ret = DOMObjectCache::get(obj)) |
| 51 | return WEBKIT_DOM_EVENT(ret); |
| 52 | |
| 53 | return wrap(obj); |
| 54 | } |
| 55 | |
| 56 | WebCore::Event* core(WebKitDOMEvent* request) |
| 57 | { |
| 58 | return request ? static_cast<WebCore::Event*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0; |
| 59 | } |
| 60 | |
| 61 | WebKitDOMEvent* wrapEvent(WebCore::Event* coreObject) |
| 62 | { |
| 63 | ASSERT(coreObject); |
| 64 | return WEBKIT_DOM_EVENT(g_object_new(WEBKIT_DOM_TYPE_EVENT, "core-object" , coreObject, nullptr)); |
| 65 | } |
| 66 | |
| 67 | } // namespace WebKit |
| 68 | |
| 69 | G_DEFINE_TYPE(WebKitDOMEvent, webkit_dom_event, WEBKIT_DOM_TYPE_OBJECT) |
| 70 | |
| 71 | enum { |
| 72 | DOM_EVENT_PROP_0, |
| 73 | DOM_EVENT_PROP_TYPE, |
| 74 | DOM_EVENT_PROP_TARGET, |
| 75 | DOM_EVENT_PROP_CURRENT_TARGET, |
| 76 | DOM_EVENT_PROP_EVENT_PHASE, |
| 77 | DOM_EVENT_PROP_BUBBLES, |
| 78 | DOM_EVENT_PROP_CANCELABLE, |
| 79 | DOM_EVENT_PROP_TIME_STAMP, |
| 80 | DOM_EVENT_PROP_SRC_ELEMENT, |
| 81 | DOM_EVENT_PROP_RETURN_VALUE, |
| 82 | DOM_EVENT_PROP_CANCEL_BUBBLE, |
| 83 | }; |
| 84 | |
| 85 | static void webkit_dom_event_finalize(GObject* object) |
| 86 | { |
| 87 | WebKitDOMEventPrivate* priv = WEBKIT_DOM_EVENT_GET_PRIVATE(object); |
| 88 | |
| 89 | WebKit::DOMObjectCache::forget(priv->coreObject.get()); |
| 90 | |
| 91 | priv->~WebKitDOMEventPrivate(); |
| 92 | G_OBJECT_CLASS(webkit_dom_event_parent_class)->finalize(object); |
| 93 | } |
| 94 | |
| 95 | static void webkit_dom_event_set_property(GObject* object, guint propertyId, const GValue* value, GParamSpec* pspec) |
| 96 | { |
| 97 | WebKitDOMEvent* self = WEBKIT_DOM_EVENT(object); |
| 98 | |
| 99 | switch (propertyId) { |
| 100 | case DOM_EVENT_PROP_RETURN_VALUE: |
| 101 | webkit_dom_event_set_return_value(self, g_value_get_boolean(value)); |
| 102 | break; |
| 103 | case DOM_EVENT_PROP_CANCEL_BUBBLE: |
| 104 | webkit_dom_event_set_cancel_bubble(self, g_value_get_boolean(value)); |
| 105 | break; |
| 106 | default: |
| 107 | G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec); |
| 108 | break; |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | static void webkit_dom_event_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec) |
| 113 | { |
| 114 | WebKitDOMEvent* self = WEBKIT_DOM_EVENT(object); |
| 115 | |
| 116 | switch (propertyId) { |
| 117 | case DOM_EVENT_PROP_TYPE: |
| 118 | g_value_take_string(value, webkit_dom_event_get_event_type(self)); |
| 119 | break; |
| 120 | case DOM_EVENT_PROP_TARGET: |
| 121 | g_value_set_object(value, webkit_dom_event_get_target(self)); |
| 122 | break; |
| 123 | case DOM_EVENT_PROP_CURRENT_TARGET: |
| 124 | g_value_set_object(value, webkit_dom_event_get_current_target(self)); |
| 125 | break; |
| 126 | case DOM_EVENT_PROP_EVENT_PHASE: |
| 127 | g_value_set_uint(value, webkit_dom_event_get_event_phase(self)); |
| 128 | break; |
| 129 | case DOM_EVENT_PROP_BUBBLES: |
| 130 | g_value_set_boolean(value, webkit_dom_event_get_bubbles(self)); |
| 131 | break; |
| 132 | case DOM_EVENT_PROP_CANCELABLE: |
| 133 | g_value_set_boolean(value, webkit_dom_event_get_cancelable(self)); |
| 134 | break; |
| 135 | case DOM_EVENT_PROP_TIME_STAMP: |
| 136 | g_value_set_uint(value, webkit_dom_event_get_time_stamp(self)); |
| 137 | break; |
| 138 | case DOM_EVENT_PROP_SRC_ELEMENT: |
| 139 | g_value_set_object(value, webkit_dom_event_get_src_element(self)); |
| 140 | break; |
| 141 | case DOM_EVENT_PROP_RETURN_VALUE: |
| 142 | g_value_set_boolean(value, webkit_dom_event_get_return_value(self)); |
| 143 | break; |
| 144 | case DOM_EVENT_PROP_CANCEL_BUBBLE: |
| 145 | g_value_set_boolean(value, webkit_dom_event_get_cancel_bubble(self)); |
| 146 | break; |
| 147 | default: |
| 148 | G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec); |
| 149 | break; |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | static GObject* webkit_dom_event_constructor(GType type, guint constructPropertiesCount, GObjectConstructParam* constructProperties) |
| 154 | { |
| 155 | GObject* object = G_OBJECT_CLASS(webkit_dom_event_parent_class)->constructor(type, constructPropertiesCount, constructProperties); |
| 156 | |
| 157 | WebKitDOMEventPrivate* priv = WEBKIT_DOM_EVENT_GET_PRIVATE(object); |
| 158 | priv->coreObject = static_cast<WebCore::Event*>(WEBKIT_DOM_OBJECT(object)->coreObject); |
| 159 | WebKit::DOMObjectCache::put(priv->coreObject.get(), object); |
| 160 | |
| 161 | return object; |
| 162 | } |
| 163 | |
| 164 | static void webkit_dom_event_class_init(WebKitDOMEventClass* requestClass) |
| 165 | { |
| 166 | GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass); |
| 167 | g_type_class_add_private(gobjectClass, sizeof(WebKitDOMEventPrivate)); |
| 168 | gobjectClass->constructor = webkit_dom_event_constructor; |
| 169 | gobjectClass->finalize = webkit_dom_event_finalize; |
| 170 | gobjectClass->set_property = webkit_dom_event_set_property; |
| 171 | gobjectClass->get_property = webkit_dom_event_get_property; |
| 172 | |
| 173 | g_object_class_install_property( |
| 174 | gobjectClass, |
| 175 | DOM_EVENT_PROP_TYPE, |
| 176 | g_param_spec_string( |
| 177 | "type" , |
| 178 | "Event:type" , |
| 179 | "read-only gchar* Event:type" , |
| 180 | "" , |
| 181 | WEBKIT_PARAM_READABLE)); |
| 182 | |
| 183 | g_object_class_install_property( |
| 184 | gobjectClass, |
| 185 | DOM_EVENT_PROP_TARGET, |
| 186 | g_param_spec_object( |
| 187 | "target" , |
| 188 | "Event:target" , |
| 189 | "read-only WebKitDOMEventTarget* Event:target" , |
| 190 | WEBKIT_DOM_TYPE_EVENT_TARGET, |
| 191 | WEBKIT_PARAM_READABLE)); |
| 192 | |
| 193 | g_object_class_install_property( |
| 194 | gobjectClass, |
| 195 | DOM_EVENT_PROP_CURRENT_TARGET, |
| 196 | g_param_spec_object( |
| 197 | "current-target" , |
| 198 | "Event:current-target" , |
| 199 | "read-only WebKitDOMEventTarget* Event:current-target" , |
| 200 | WEBKIT_DOM_TYPE_EVENT_TARGET, |
| 201 | WEBKIT_PARAM_READABLE)); |
| 202 | |
| 203 | g_object_class_install_property( |
| 204 | gobjectClass, |
| 205 | DOM_EVENT_PROP_EVENT_PHASE, |
| 206 | g_param_spec_uint( |
| 207 | "event-phase" , |
| 208 | "Event:event-phase" , |
| 209 | "read-only gushort Event:event-phase" , |
| 210 | 0, G_MAXUINT, 0, |
| 211 | WEBKIT_PARAM_READABLE)); |
| 212 | |
| 213 | g_object_class_install_property( |
| 214 | gobjectClass, |
| 215 | DOM_EVENT_PROP_BUBBLES, |
| 216 | g_param_spec_boolean( |
| 217 | "bubbles" , |
| 218 | "Event:bubbles" , |
| 219 | "read-only gboolean Event:bubbles" , |
| 220 | FALSE, |
| 221 | WEBKIT_PARAM_READABLE)); |
| 222 | |
| 223 | g_object_class_install_property( |
| 224 | gobjectClass, |
| 225 | DOM_EVENT_PROP_CANCELABLE, |
| 226 | g_param_spec_boolean( |
| 227 | "cancelable" , |
| 228 | "Event:cancelable" , |
| 229 | "read-only gboolean Event:cancelable" , |
| 230 | FALSE, |
| 231 | WEBKIT_PARAM_READABLE)); |
| 232 | |
| 233 | g_object_class_install_property( |
| 234 | gobjectClass, |
| 235 | DOM_EVENT_PROP_TIME_STAMP, |
| 236 | g_param_spec_uint( |
| 237 | "time-stamp" , |
| 238 | "Event:time-stamp" , |
| 239 | "read-only guint32 Event:time-stamp" , |
| 240 | 0, G_MAXUINT, 0, |
| 241 | WEBKIT_PARAM_READABLE)); |
| 242 | |
| 243 | g_object_class_install_property( |
| 244 | gobjectClass, |
| 245 | DOM_EVENT_PROP_SRC_ELEMENT, |
| 246 | g_param_spec_object( |
| 247 | "src-element" , |
| 248 | "Event:src-element" , |
| 249 | "read-only WebKitDOMEventTarget* Event:src-element" , |
| 250 | WEBKIT_DOM_TYPE_EVENT_TARGET, |
| 251 | WEBKIT_PARAM_READABLE)); |
| 252 | |
| 253 | g_object_class_install_property( |
| 254 | gobjectClass, |
| 255 | DOM_EVENT_PROP_RETURN_VALUE, |
| 256 | g_param_spec_boolean( |
| 257 | "return-value" , |
| 258 | "Event:return-value" , |
| 259 | "read-write gboolean Event:return-value" , |
| 260 | FALSE, |
| 261 | WEBKIT_PARAM_READWRITE)); |
| 262 | |
| 263 | g_object_class_install_property( |
| 264 | gobjectClass, |
| 265 | DOM_EVENT_PROP_CANCEL_BUBBLE, |
| 266 | g_param_spec_boolean( |
| 267 | "cancel-bubble" , |
| 268 | "Event:cancel-bubble" , |
| 269 | "read-write gboolean Event:cancel-bubble" , |
| 270 | FALSE, |
| 271 | WEBKIT_PARAM_READWRITE)); |
| 272 | |
| 273 | } |
| 274 | |
| 275 | static void webkit_dom_event_init(WebKitDOMEvent* request) |
| 276 | { |
| 277 | WebKitDOMEventPrivate* priv = WEBKIT_DOM_EVENT_GET_PRIVATE(request); |
| 278 | new (priv) WebKitDOMEventPrivate(); |
| 279 | } |
| 280 | |
| 281 | void webkit_dom_event_stop_propagation(WebKitDOMEvent* self) |
| 282 | { |
| 283 | WebCore::JSMainThreadNullState state; |
| 284 | g_return_if_fail(WEBKIT_DOM_IS_EVENT(self)); |
| 285 | WebCore::Event* item = WebKit::core(self); |
| 286 | item->stopPropagation(); |
| 287 | } |
| 288 | |
| 289 | void webkit_dom_event_prevent_default(WebKitDOMEvent* self) |
| 290 | { |
| 291 | WebCore::JSMainThreadNullState state; |
| 292 | g_return_if_fail(WEBKIT_DOM_IS_EVENT(self)); |
| 293 | WebCore::Event* item = WebKit::core(self); |
| 294 | item->preventDefault(); |
| 295 | } |
| 296 | |
| 297 | void webkit_dom_event_init_event(WebKitDOMEvent* self, const gchar* eventTypeArg, gboolean canBubbleArg, gboolean cancelableArg) |
| 298 | { |
| 299 | WebCore::JSMainThreadNullState state; |
| 300 | g_return_if_fail(WEBKIT_DOM_IS_EVENT(self)); |
| 301 | g_return_if_fail(eventTypeArg); |
| 302 | WebCore::Event* item = WebKit::core(self); |
| 303 | WTF::String convertedEventTypeArg = WTF::String::fromUTF8(eventTypeArg); |
| 304 | item->initEvent(convertedEventTypeArg, canBubbleArg, cancelableArg); |
| 305 | } |
| 306 | |
| 307 | gchar* webkit_dom_event_get_event_type(WebKitDOMEvent* self) |
| 308 | { |
| 309 | WebCore::JSMainThreadNullState state; |
| 310 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 311 | WebCore::Event* item = WebKit::core(self); |
| 312 | gchar* result = convertToUTF8String(item->type()); |
| 313 | return result; |
| 314 | } |
| 315 | |
| 316 | WebKitDOMEventTarget* webkit_dom_event_get_target(WebKitDOMEvent* self) |
| 317 | { |
| 318 | WebCore::JSMainThreadNullState state; |
| 319 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 320 | WebCore::Event* item = WebKit::core(self); |
| 321 | RefPtr<WebCore::EventTarget> gobjectResult = WTF::getPtr(item->target()); |
| 322 | return WebKit::kit(gobjectResult.get()); |
| 323 | } |
| 324 | |
| 325 | WebKitDOMEventTarget* webkit_dom_event_get_current_target(WebKitDOMEvent* self) |
| 326 | { |
| 327 | WebCore::JSMainThreadNullState state; |
| 328 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 329 | WebCore::Event* item = WebKit::core(self); |
| 330 | RefPtr<WebCore::EventTarget> gobjectResult = WTF::getPtr(item->currentTarget()); |
| 331 | return WebKit::kit(gobjectResult.get()); |
| 332 | } |
| 333 | |
| 334 | gushort webkit_dom_event_get_event_phase(WebKitDOMEvent* self) |
| 335 | { |
| 336 | WebCore::JSMainThreadNullState state; |
| 337 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 338 | WebCore::Event* item = WebKit::core(self); |
| 339 | gushort result = item->eventPhase(); |
| 340 | return result; |
| 341 | } |
| 342 | |
| 343 | gboolean webkit_dom_event_get_bubbles(WebKitDOMEvent* self) |
| 344 | { |
| 345 | WebCore::JSMainThreadNullState state; |
| 346 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), FALSE); |
| 347 | WebCore::Event* item = WebKit::core(self); |
| 348 | gboolean result = item->bubbles(); |
| 349 | return result; |
| 350 | } |
| 351 | |
| 352 | gboolean webkit_dom_event_get_cancelable(WebKitDOMEvent* self) |
| 353 | { |
| 354 | WebCore::JSMainThreadNullState state; |
| 355 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), FALSE); |
| 356 | WebCore::Event* item = WebKit::core(self); |
| 357 | gboolean result = item->cancelable(); |
| 358 | return result; |
| 359 | } |
| 360 | |
| 361 | guint32 webkit_dom_event_get_time_stamp(WebKitDOMEvent* self) |
| 362 | { |
| 363 | WebCore::JSMainThreadNullState state; |
| 364 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 365 | WebCore::Event* item = WebKit::core(self); |
| 366 | guint32 result = item->timeStamp().approximateWallTime().secondsSinceEpoch().milliseconds(); |
| 367 | return result; |
| 368 | } |
| 369 | |
| 370 | WebKitDOMEventTarget* webkit_dom_event_get_src_element(WebKitDOMEvent* self) |
| 371 | { |
| 372 | WebCore::JSMainThreadNullState state; |
| 373 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), 0); |
| 374 | WebCore::Event* item = WebKit::core(self); |
| 375 | RefPtr<WebCore::EventTarget> gobjectResult = WTF::getPtr(item->target()); |
| 376 | return WebKit::kit(gobjectResult.get()); |
| 377 | } |
| 378 | |
| 379 | gboolean webkit_dom_event_get_return_value(WebKitDOMEvent* self) |
| 380 | { |
| 381 | WebCore::JSMainThreadNullState state; |
| 382 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), FALSE); |
| 383 | WebCore::Event* item = WebKit::core(self); |
| 384 | gboolean result = item->legacyReturnValue(); |
| 385 | return result; |
| 386 | } |
| 387 | |
| 388 | void webkit_dom_event_set_return_value(WebKitDOMEvent* self, gboolean value) |
| 389 | { |
| 390 | WebCore::JSMainThreadNullState state; |
| 391 | g_return_if_fail(WEBKIT_DOM_IS_EVENT(self)); |
| 392 | WebCore::Event* item = WebKit::core(self); |
| 393 | item->setLegacyReturnValue(value); |
| 394 | } |
| 395 | |
| 396 | gboolean webkit_dom_event_get_cancel_bubble(WebKitDOMEvent* self) |
| 397 | { |
| 398 | WebCore::JSMainThreadNullState state; |
| 399 | g_return_val_if_fail(WEBKIT_DOM_IS_EVENT(self), FALSE); |
| 400 | WebCore::Event* item = WebKit::core(self); |
| 401 | gboolean result = item->cancelBubble(); |
| 402 | return result; |
| 403 | } |
| 404 | |
| 405 | void webkit_dom_event_set_cancel_bubble(WebKitDOMEvent* self, gboolean value) |
| 406 | { |
| 407 | WebCore::JSMainThreadNullState state; |
| 408 | g_return_if_fail(WEBKIT_DOM_IS_EVENT(self)); |
| 409 | WebCore::Event* item = WebKit::core(self); |
| 410 | item->setCancelBubble(value); |
| 411 | } |
| 412 | |
| 413 | G_GNUC_END_IGNORE_DEPRECATIONS; |
| 414 | |