OLD | NEW |
---|---|
1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2010 Apple Inc. All rights reserved. | 4 * Copyright (C) 2010 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
11 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 14 * Library General Public License for more details. |
15 * | 15 * |
16 * You should have received a copy of the GNU Library General Public License | 16 * You should have received a copy of the GNU Library General Public License |
17 * along with this library; see the file COPYING.LIB. If not, write to | 17 * along with this library; see the file COPYING.LIB. If not, write to |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 19 * Boston, MA 02110-1301, USA. |
20 * | 20 * |
21 */ | 21 */ |
22 | 22 |
23 #include "config.h" | 23 #include "config.h" |
24 #include "core/html/HTMLMenuElement.h" | 24 #include "core/html/HTMLMenuElement.h" |
25 | 25 |
26 #include "core/HTMLNames.h" | 26 #include "core/dom/ElementTraversal.h" |
27 #include "core/events/RelatedEvent.h" | |
28 #include "core/html/HTMLMenuItemElement.h" | |
29 #include "core/page/ContextMenuController.h" | |
30 #include "core/page/Page.h" | |
27 | 31 |
28 namespace blink { | 32 namespace blink { |
29 | 33 |
30 using namespace HTMLNames; | 34 using namespace HTMLNames; |
31 | 35 |
32 inline HTMLMenuElement::HTMLMenuElement(Document& document) | 36 inline HTMLMenuElement::HTMLMenuElement(Document& document) |
33 : HTMLElement(menuTag, document) | 37 : HTMLElement(menuTag, document) |
34 { | 38 { |
35 ScriptWrappable::init(this); | 39 ScriptWrappable::init(this); |
36 } | 40 } |
37 | 41 |
38 DEFINE_NODE_FACTORY(HTMLMenuElement) | 42 DEFINE_NODE_FACTORY(HTMLMenuElement) |
39 | 43 |
44 CustomContextMenuProvider& HTMLMenuElement::ensureMenuProvider() | |
45 { | |
46 if (!m_menuProvider) { | |
47 ContextMenu menu; | |
48 populateContextMenuItems(*this, menu); | |
49 m_menuProvider = CustomContextMenuProvider::create(this, menu.items()); | |
50 } | |
51 return *m_menuProvider; | |
40 } | 52 } |
53 | |
54 void HTMLMenuElement::populateContextMenuItems(const HTMLMenuElement& menu, Cont extMenu& contextMenu) | |
55 { | |
56 HTMLElement* nextElement = Traversal<HTMLElement>::firstWithin(menu); | |
57 while (nextElement) { | |
58 if (isHTMLMenuElement(*nextElement)) { | |
59 ContextMenu subMenu; | |
60 populateContextMenuItems(*toHTMLMenuElement(nextElement), subMenu); | |
61 contextMenu.appendItem(ContextMenuItem(SubmenuType, ContextMenuItemC ustomTagNoAction, nextElement->fastGetAttribute(labelAttr), &subMenu)); | |
62 nextElement = Traversal<HTMLElement>::nextSibling(*nextElement); | |
63 } else if (isHTMLMenuItemElement(*nextElement)) { | |
64 m_menuItems.append(toHTMLMenuItemElement(nextElement)); | |
65 contextMenu.appendItem(ContextMenuItem(ActionType, static_cast<Conte xtMenuAction>(ContextMenuItemBaseCustomTag + m_menuItems.size() - 1), nextElemen t->fastGetAttribute(labelAttr))); | |
66 if (ContextMenuItemBaseCustomTag + m_menuItems.size() >= ContextMenu ItemLastCustomTag) | |
67 break; | |
68 nextElement = Traversal<HTMLElement>::next(*nextElement, &menu); | |
69 } | |
tkent
2014/07/25 04:42:38
if nextElement is neither <menu> nor <menuitem>, t
pals
2014/07/30 09:47:44
Done.
| |
70 } | |
71 } | |
72 | |
73 void HTMLMenuElement::defaultEventHandler(Event* event) | |
74 { | |
75 if (event->type() == EventTypeNames::show && event->isRelatedEvent()) { | |
76 m_subject = toHTMLElement(toRelatedEvent(event)->relatedTarget()->toNode ()); | |
77 ensureMenuProvider(); | |
78 event->setDefaultHandled(); | |
79 } | |
80 } | |
81 | |
82 HTMLMenuItemElement* HTMLMenuElement::menuItemAt(unsigned menuId) | |
83 { | |
84 int itemIndex = menuId - ContextMenuItemBaseCustomTag; | |
85 if (itemIndex < 0 || static_cast<unsigned long>(itemIndex) >= m_menuItems.si ze()) | |
86 return 0; | |
87 return m_menuItems[itemIndex]; | |
88 } | |
89 | |
90 } // namespace blink | |
OLD | NEW |