| /* |
| * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "ContextMenu.h" |
| |
| #include "CString.h" |
| #include "Document.h" |
| #include "Frame.h" |
| #include "FrameView.h" |
| #include "Node.h" |
| #include <tchar.h> |
| #include <windows.h> |
| |
| namespace WebCore { |
| |
| ContextMenu::ContextMenu(const HitTestResult& result) |
| : m_hitTestResult(result) |
| , m_platformDescription(0) |
| { |
| setPlatformDescription(::CreatePopupMenu()); |
| } |
| |
| ContextMenu::ContextMenu(const HitTestResult& result, const PlatformMenuDescription menu) |
| : m_hitTestResult(result) |
| , m_platformDescription(0) |
| { |
| setPlatformDescription(menu); |
| } |
| |
| ContextMenu::~ContextMenu() |
| { |
| if (m_platformDescription) |
| ::DestroyMenu(m_platformDescription); |
| } |
| |
| unsigned ContextMenu::itemCount() const |
| { |
| if (!m_platformDescription) |
| return 0; |
| |
| return ::GetMenuItemCount(m_platformDescription); |
| } |
| |
| void ContextMenu::insertItem(unsigned int position, ContextMenuItem& item) |
| { |
| if (!m_platformDescription) |
| return; |
| |
| checkOrEnableIfNeeded(item); |
| ::InsertMenuItem(m_platformDescription, position, TRUE, item.releasePlatformDescription()); |
| } |
| |
| void ContextMenu::appendItem(ContextMenuItem& item) |
| { |
| insertItem(itemCount(), item); |
| } |
| |
| static ContextMenuItem* contextMenuItemByIdOrPosition(HMENU menu, unsigned id, BOOL byPosition) |
| { |
| if (!menu) |
| return 0; |
| LPMENUITEMINFO info = (LPMENUITEMINFO)malloc(sizeof(MENUITEMINFO)); |
| if (!info) |
| return 0; |
| |
| memset(info, 0, sizeof(MENUITEMINFO)); |
| |
| info->cbSize = sizeof(MENUITEMINFO); |
| |
| info->fMask = MIIM_FTYPE | MIIM_ID | MIIM_STRING; |
| |
| if (!::GetMenuItemInfo(menu, id, byPosition, info)) { |
| free(info); |
| return 0; |
| } |
| |
| UINT type = info->fType & ~(MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_OWNERDRAW | MFT_RADIOCHECK | MFT_RIGHTORDER | MFT_RIGHTJUSTIFY); |
| if (type == MFT_STRING) { |
| LPTSTR buffer = (LPTSTR)malloc(++info->cch * sizeof(TCHAR)); |
| if (!buffer) { |
| free(info); |
| return 0; |
| } |
| info->dwTypeData = buffer; |
| ::GetMenuItemInfo(menu, id, byPosition, info); |
| } |
| |
| return new ContextMenuItem(info); |
| } |
| |
| ContextMenuItem* ContextMenu::itemWithAction(unsigned action) |
| { |
| return contextMenuItemByIdOrPosition(m_platformDescription, action, FALSE); |
| } |
| |
| ContextMenuItem* ContextMenu::itemAtIndex(unsigned index, const PlatformMenuDescription platformDescription) |
| { |
| return contextMenuItemByIdOrPosition(platformDescription, index, TRUE); |
| } |
| |
| void ContextMenu::setPlatformDescription(HMENU menu) |
| { |
| if (menu == m_platformDescription) |
| return; |
| |
| if (m_platformDescription) |
| ::DestroyMenu(m_platformDescription); |
| |
| m_platformDescription = menu; |
| if (!m_platformDescription) |
| return; |
| |
| MENUINFO menuInfo = {0}; |
| menuInfo.cbSize = sizeof(MENUINFO); |
| menuInfo.fMask = MIM_STYLE; |
| ::GetMenuInfo(m_platformDescription, &menuInfo); |
| menuInfo.fMask = MIM_STYLE; |
| menuInfo.dwStyle |= MNS_NOTIFYBYPOS; |
| ::SetMenuInfo(m_platformDescription, &menuInfo); |
| } |
| |
| HMENU ContextMenu::platformDescription() const |
| { |
| return m_platformDescription; |
| } |
| |
| HMENU ContextMenu::releasePlatformDescription() |
| { |
| HMENU description = m_platformDescription; |
| m_platformDescription = 0; |
| return description; |
| } |
| |
| } |