1 /*
2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "ContextMenuItem.h"
28
29 #include "ContextMenu.h"
30
31 #if OS(WINCE)
32 #ifndef MFS_DISABLED
33 #define MFS_DISABLED MF_GRAYED
34 #endif
35 #ifndef MIIM_FTYPE
36 #define MIIM_FTYPE MIIM_TYPE
37 #endif
38 #ifndef MIIM_STRING
39 #define MIIM_STRING 0
40 #endif
41 #endif
42
43 namespace WebCore {
44
ContextMenuItem(const MENUITEMINFO & info)45 ContextMenuItem::ContextMenuItem(const MENUITEMINFO& info)
46 {
47 if (info.fMask & MIIM_FTYPE)
48 m_type = info.fType == MFT_SEPARATOR ? SeparatorType : ActionType;
49 else
50 m_type = SeparatorType;
51
52 if (m_type == ActionType && info.fMask & MIIM_STRING)
53 m_title = String(info.dwTypeData, info.cch);
54
55 if ((info.fMask & MIIM_SUBMENU) && info.hSubMenu) {
56 m_type = SubmenuType;
57 ContextMenu::getContextMenuItems(info.hSubMenu, m_subMenuItems);
58 }
59
60 if (info.fMask & MIIM_ID)
61 m_action = static_cast<ContextMenuAction>(info.wID);
62 else
63 m_action = ContextMenuItemTagNoAction;
64
65 if (info.fMask & MIIM_STATE) {
66 m_checked = info.fState & MFS_CHECKED;
67 m_enabled = !(info.fState & MFS_DISABLED);
68 } else {
69 m_checked = false;
70 m_enabled = false;
71 }
72 }
73
74 // ContextMenuItem::nativeMenuItem doesn't set the info.dwTypeData. This is
75 // done to make the lifetime handling of the returned MENUITEMINFO easier on
76 // callers. Callers can set dwTypeData themselves (and make their own decisions
77 // about its lifetime) if they need it.
nativeMenuItem() const78 MENUITEMINFO ContextMenuItem::nativeMenuItem() const
79 {
80 MENUITEMINFO info = {0};
81 info.cbSize = sizeof(MENUITEMINFO);
82
83 if (m_type == SeparatorType) {
84 info.fMask = MIIM_FTYPE;
85 info.fType = MFT_SEPARATOR;
86 return info;
87 }
88
89 info.fMask = MIIM_FTYPE | MIIM_ID | MIIM_STATE;
90 info.fType = MFT_STRING;
91
92 info.wID = m_action;
93
94 if (m_type == SubmenuType) {
95 info.fMask |= MIIM_SUBMENU;
96 info.hSubMenu = ContextMenu::createNativeMenuFromItems(m_subMenuItems);
97 }
98
99 info.fState |= m_enabled ? MFS_ENABLED : MFS_DISABLED;
100 info.fState |= m_checked ? MFS_CHECKED : MFS_UNCHECKED;
101
102 return info;
103 }
104
105 }
106