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/*
* This file is part of the WebKit open source project.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "WebKitDOMHTMLCanvasElement.h"
#include <WebCore/CSSImportRule.h>
#include "DOMObjectCache.h"
#include <WebCore/DOMException.h>
#include <WebCore/Document.h>
#include "GObjectEventListener.h"
#include <WebCore/JSExecState.h>
#include "WebKitDOMEventPrivate.h"
#include "WebKitDOMEventTarget.h"
#include "WebKitDOMHTMLCanvasElementPrivate.h"
#include "WebKitDOMNodePrivate.h"
#include "WebKitDOMPrivate.h"
#include "ConvertToUTF8String.h"
#include <wtf/GetPtr.h>
#include <wtf/RefPtr.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
namespace WebKit {
WebKitDOMHTMLCanvasElement* kit(WebCore::HTMLCanvasElement* obj)
{
return WEBKIT_DOM_HTML_CANVAS_ELEMENT(kit(static_cast<WebCore::Node*>(obj)));
}
WebCore::HTMLCanvasElement* core(WebKitDOMHTMLCanvasElement* request)
{
return request ? static_cast<WebCore::HTMLCanvasElement*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
}
WebKitDOMHTMLCanvasElement* wrapHTMLCanvasElement(WebCore::HTMLCanvasElement* coreObject)
{
ASSERT(coreObject);
return WEBKIT_DOM_HTML_CANVAS_ELEMENT(g_object_new(WEBKIT_DOM_TYPE_HTML_CANVAS_ELEMENT, "core-object", coreObject, nullptr));
}
} // namespace WebKit
static gboolean webkit_dom_html_canvas_element_dispatch_event(WebKitDOMEventTarget* target, WebKitDOMEvent* event, GError** error)
{
WebCore::Event* coreEvent = WebKit::core(event);
if (!coreEvent)
return false;
WebCore::HTMLCanvasElement* coreTarget = static_cast<WebCore::HTMLCanvasElement*>(WEBKIT_DOM_OBJECT(target)->coreObject);
auto result = coreTarget->dispatchEventForBindings(*coreEvent);
if (result.hasException()) {
auto description = WebCore::DOMException::description(result.releaseException().code());
g_set_error_literal(error, g_quark_from_string("WEBKIT_DOM"), description.legacyCode, description.name);
return false;
}
return result.releaseReturnValue();
}
static gboolean webkit_dom_html_canvas_element_add_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)
{
WebCore::HTMLCanvasElement* coreTarget = static_cast<WebCore::HTMLCanvasElement*>(WEBKIT_DOM_OBJECT(target)->coreObject);
return WebKit::GObjectEventListener::addEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);
}
static gboolean webkit_dom_html_canvas_element_remove_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)
{
WebCore::HTMLCanvasElement* coreTarget = static_cast<WebCore::HTMLCanvasElement*>(WEBKIT_DOM_OBJECT(target)->coreObject);
return WebKit::GObjectEventListener::removeEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);
}
static void webkit_dom_html_canvas_element_dom_event_target_init(WebKitDOMEventTargetIface* iface)
{
iface->dispatch_event = webkit_dom_html_canvas_element_dispatch_event;
iface->add_event_listener = webkit_dom_html_canvas_element_add_event_listener;
iface->remove_event_listener = webkit_dom_html_canvas_element_remove_event_listener;
}
G_DEFINE_TYPE_WITH_CODE(WebKitDOMHTMLCanvasElement, webkit_dom_html_canvas_element, WEBKIT_DOM_TYPE_HTML_ELEMENT, G_IMPLEMENT_INTERFACE(WEBKIT_DOM_TYPE_EVENT_TARGET, webkit_dom_html_canvas_element_dom_event_target_init))
enum {
DOM_HTML_CANVAS_ELEMENT_PROP_0,
DOM_HTML_CANVAS_ELEMENT_PROP_WIDTH,
DOM_HTML_CANVAS_ELEMENT_PROP_HEIGHT,
};
static void webkit_dom_html_canvas_element_set_property(GObject* object, guint propertyId, const GValue* value, GParamSpec* pspec)
{
WebKitDOMHTMLCanvasElement* self = WEBKIT_DOM_HTML_CANVAS_ELEMENT(object);
switch (propertyId) {
case DOM_HTML_CANVAS_ELEMENT_PROP_WIDTH:
webkit_dom_html_canvas_element_set_width(self, g_value_get_long(value));
break;
case DOM_HTML_CANVAS_ELEMENT_PROP_HEIGHT:
webkit_dom_html_canvas_element_set_height(self, g_value_get_long(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
break;
}
}
static void webkit_dom_html_canvas_element_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec)
{
WebKitDOMHTMLCanvasElement* self = WEBKIT_DOM_HTML_CANVAS_ELEMENT(object);
switch (propertyId) {
case DOM_HTML_CANVAS_ELEMENT_PROP_WIDTH:
g_value_set_long(value, webkit_dom_html_canvas_element_get_width(self));
break;
case DOM_HTML_CANVAS_ELEMENT_PROP_HEIGHT:
g_value_set_long(value, webkit_dom_html_canvas_element_get_height(self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
break;
}
}
static void webkit_dom_html_canvas_element_class_init(WebKitDOMHTMLCanvasElementClass* requestClass)
{
GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);
gobjectClass->set_property = webkit_dom_html_canvas_element_set_property;
gobjectClass->get_property = webkit_dom_html_canvas_element_get_property;
g_object_class_install_property(
gobjectClass,
DOM_HTML_CANVAS_ELEMENT_PROP_WIDTH,
g_param_spec_long(
"width",
"HTMLCanvasElement:width",
"read-write glong HTMLCanvasElement:width",
G_MINLONG, G_MAXLONG, 0,
WEBKIT_PARAM_READWRITE));
g_object_class_install_property(
gobjectClass,
DOM_HTML_CANVAS_ELEMENT_PROP_HEIGHT,
g_param_spec_long(
"height",
"HTMLCanvasElement:height",
"read-write glong HTMLCanvasElement:height",
G_MINLONG, G_MAXLONG, 0,
WEBKIT_PARAM_READWRITE));
}
static void webkit_dom_html_canvas_element_init(WebKitDOMHTMLCanvasElement* request)
{
UNUSED_PARAM(request);
}
glong webkit_dom_html_canvas_element_get_width(WebKitDOMHTMLCanvasElement* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_HTML_CANVAS_ELEMENT(self), 0);
WebCore::HTMLCanvasElement* item = WebKit::core(self);
glong result = item->width();
return result;
}
void webkit_dom_html_canvas_element_set_width(WebKitDOMHTMLCanvasElement* self, glong value)
{
WebCore::JSMainThreadNullState state;
g_return_if_fail(WEBKIT_DOM_IS_HTML_CANVAS_ELEMENT(self));
WebCore::HTMLCanvasElement* item = WebKit::core(self);
item->setWidth(value);
}
glong webkit_dom_html_canvas_element_get_height(WebKitDOMHTMLCanvasElement* self)
{
WebCore::JSMainThreadNullState state;
g_return_val_if_fail(WEBKIT_DOM_IS_HTML_CANVAS_ELEMENT(self), 0);
WebCore::HTMLCanvasElement* item = WebKit::core(self);
glong result = item->height();
return result;
}
void webkit_dom_html_canvas_element_set_height(WebKitDOMHTMLCanvasElement* self, glong value)
{
WebCore::JSMainThreadNullState state;
g_return_if_fail(WEBKIT_DOM_IS_HTML_CANVAS_ELEMENT(self));
WebCore::HTMLCanvasElement* item = WebKit::core(self);
item->setHeight(value);
}
G_GNUC_END_IGNORE_DEPRECATIONS;
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