WebKitDOMTreeWalker.cpp [plain text]
#include "config.h"
#include "WebKitDOMTreeWalker.h"
#include <WebCore/CSSImportRule.h>
#include "DOMObjectCache.h"
#include <WebCore/Document.h>
#include <WebCore/ExceptionCode.h>
#include <WebCore/JSExecState.h>
#include "WebKitDOMNodeFilterPrivate.h"
#include "WebKitDOMNodePrivate.h"
#include "WebKitDOMPrivate.h"
#include "WebKitDOMTreeWalkerPrivate.h"
#include "ConvertToUTF8String.h"
#include <wtf/GetPtr.h>
#include <wtf/RefPtr.h>
#define WEBKIT_DOM_TREE_WALKER_GET_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj, WEBKIT_DOM_TYPE_TREE_WALKER, WebKitDOMTreeWalkerPrivate)
typedef struct _WebKitDOMTreeWalkerPrivate {
RefPtr<WebCore::TreeWalker> coreObject;
} WebKitDOMTreeWalkerPrivate;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
namespace WebKit {
WebKitDOMTreeWalker* kit(WebCore::TreeWalker* obj)
{
if (!obj)
return 0;
if (gpointer ret = DOMObjectCache::get(obj))
return WEBKIT_DOM_TREE_WALKER(ret);
return wrapTreeWalker(obj);
}
WebCore::TreeWalker* core(WebKitDOMTreeWalker* request)
{
return request ? static_cast<WebCore::TreeWalker*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
}
WebKitDOMTreeWalker* wrapTreeWalker(WebCore::TreeWalker* coreObject)
{
ASSERT(coreObject);
return WEBKIT_DOM_TREE_WALKER(g_object_new(WEBKIT_DOM_TYPE_TREE_WALKER, "core-object", coreObject, nullptr));
}
}
G_DEFINE_TYPE(WebKitDOMTreeWalker, webkit_dom_tree_walker, WEBKIT_DOM_TYPE_OBJECT)
enum {
DOM_TREE_WALKER_PROP_0,
DOM_TREE_WALKER_PROP_ROOT,
DOM_TREE_WALKER_PROP_WHAT_TO_SHOW,
DOM_TREE_WALKER_PROP_FILTER,
DOM_TREE_WALKER_PROP_CURRENT_NODE,
};
static void webkit_dom_tree_walker_finalize(GObject* object)
{
WebKitDOMTreeWalkerPrivate* priv = WEBKIT_DOM_TREE_WALKER_GET_PRIVATE(object);
WebKit::DOMObjectCache::forget(priv->coreObject.get());
priv->~WebKitDOMTreeWalkerPrivate();
G_OBJECT_CLASS(webkit_dom_tree_walker_parent_class)->finalize(object);
}
static void webkit_dom_tree_walker_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec)
{
WebKitDOMTreeWalker* self = WEBKIT_DOM_TREE_WALKER(object);
switch (propertyId) {
case DOM_TREE_WALKER_PROP_ROOT:
g_value_set_object(value, webkit_dom_tree_walker_get_root(self));
break;
case DOM_TREE_WALKER_PROP_WHAT_TO_SHOW:
g_value_set_ulong(value, webkit_dom_tree_walker_get_what_to_show(self));
break;
case DOM_TREE_WALKER_PROP_FILTER:
g_value_set_object(value, webkit_dom_tree_walker_get_filter(self));
break;
case DOM_TREE_WALKER_PROP_CURRENT_NODE:
g_value_set_object(value, webkit_dom_tree_walker_get_current_node(self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
break;
}
}
static GObject* webkit_dom_tree_walker_constructor(GType type, guint constructPropertiesCount, GObjectConstructParam* constructProperties)
{
GObject* object = G_OBJECT_CLASS(webkit_dom_tree_walker_parent_class)->constructor(type, constructPropertiesCount, constructProperties);
WebKitDOMTreeWalkerPrivate* priv = WEBKIT_DOM_TREE_WALKER_GET_PRIVATE(object);
priv->coreObject = static_cast<WebCore::TreeWalker*>(WEBKIT_DOM_OBJECT(object)->coreObject);
WebKit::DOMObjectCache::put(priv->coreObject.get(), object);
return object;
}
static void webkit_dom_tree_walker_class_init(WebKitDOMTreeWalkerClass* requestClass)
{
GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);
g_type_class_add_private(gobjectClass, sizeof(WebKitDOMTreeWalkerPrivate));
gobjectClass->constructor = webkit_dom_tree_walker_constructor;
gobjectClass->finalize = webkit_dom_tree_walker_finalize;
gobjectClass->get_property = webkit_dom_tree_walker_get_property;
g_object_class_install_property(
gobjectClass,
DOM_TREE_WALKER_PROP_ROOT,
g_param_spec_object(
"root",
"TreeWalker:root",
"read-only WebKitDOMNode* TreeWalker:root",
WEBKIT_DOM_TYPE_NODE,
WEBKIT_PARAM_READABLE));
g_object_class_install_property(
gobjectClass,
DOM_TREE_WALKER_PROP_WHAT_TO_SHOW,
g_param_spec_ulong(
"what-to-show",
"TreeWalker:what-to-show",
"read-only gulong TreeWalker:what-to-show",
0, G_MAXULONG, 0,
WEBKIT_PARAM_READABLE));
g_object_class_install_property(
gobjectClass,
DOM_TREE_WALKER_PROP_FILTER,
g_param_spec_object(
"filter",
"TreeWalker:filter",
"read-only WebKitDOMNodeFilter* TreeWalker:filter",
WEBKIT_DOM_TYPE_NODE_FILTER,
WEBKIT_PARAM_READABLE));
g_object_class_install_property(
gobjectClass,
DOM_TREE_WALKER_PROP_CURRENT_NODE,
g_param_spec_object(
"current-node",
"TreeWalker:current-node",
"read-only WebKitDOMNode* TreeWalker:current-node",
WEBKIT_DOM_TYPE_NODE,
WEBKIT_PARAM_READABLE));
}
static void webkit_dom_tree_walker_init(WebKitDOMTreeWalker* request)
{
WebKitDOMTreeWalkerPrivate* priv = WEBKIT_DOM_TREE_WALKER_GET_PRIVATE(request);
new (priv) WebKitDOMTreeWalkerPrivate();
}
WebKitDOMNode* webkit_dom_tree_walker_parent_node(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->parentNode();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_first_child(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->firstChild();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_last_child(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->lastChild();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_previous_sibling(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->previousSibling();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_next_sibling(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->nextSibling();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_previous_node(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->previousNode();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_next_node(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
auto result = item->nextNode();
if (result.hasException())
return nullptr;
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(result.releaseReturnValue());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_get_root(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(item->root());
return WebKit::kit(gobjectResult.get());
}
gulong webkit_dom_tree_walker_get_what_to_show(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
gulong result = item->whatToShow();
return result;
}
WebKitDOMNodeFilter* webkit_dom_tree_walker_get_filter(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
RefPtr<WebCore::NodeFilter> gobjectResult = WTF::getPtr(item->filter());
return WebKit::kit(gobjectResult.get());
}
WebKitDOMNode* webkit_dom_tree_walker_get_current_node(WebKitDOMTreeWalker* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self), 0);
WebCore::TreeWalker* item = WebKit::core(self);
RefPtr<WebCore::Node> gobjectResult = WTF::getPtr(item->currentNode());
return WebKit::kit(gobjectResult.get());
}
void webkit_dom_tree_walker_set_current_node(WebKitDOMTreeWalker* self, WebKitDOMNode* value, GError** error)
{
WebCore::JSMainThreadNullState state;
g_return_if_fail(WEBKIT_DOM_IS_TREE_WALKER(self));
g_return_if_fail(WEBKIT_DOM_IS_NODE(value));
UNUSED_PARAM(error);
WebCore::TreeWalker* item = WebKit::core(self);
WebCore::Node* convertedValue = WebKit::core(value);
item->setCurrentNode(*convertedValue);
}
G_GNUC_END_IGNORE_DEPRECATIONS;