From 65f03d4f644ce73618e5f4f50dd694b26f55ae12 Mon Sep 17 00:00:00 2001
From: Ben Murdoch <benm@google.com>
Date: Fri, 13 May 2011 16:23:25 +0100
Subject: Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
---
 Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp | 160 ++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp

(limited to 'Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp')

diff --git a/Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp b/Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp
new file mode 100644
index 0000000..0c0f2d7
--- /dev/null
+++ b/Source/WebKit/qt/WebCoreSupport/PopupMenuQt.cpp
@@ -0,0 +1,160 @@
+/*
+ * This file is part of the popup menu implementation for <select> elements in WebCore.
+ *
+ * Copyright (C) 2008, 2009, 2010 Nokia Corporation and/or its subsidiary(-ies)
+ * Copyright (C) 2006 Apple Computer, Inc.
+ * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com
+ * Coypright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
+ *
+ * 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 "PopupMenuQt.h"
+
+#include "ChromeClientQt.h"
+#include "FrameView.h"
+#include "PopupMenuClient.h"
+#include "QtFallbackWebPopup.h"
+
+#include "qwebkitplatformplugin.h"
+
+class SelectData : public QWebSelectData {
+public:
+    SelectData(WebCore::PopupMenuClient*& data) : d(data) {}
+
+    virtual ItemType itemType(int) const;
+    virtual QString itemText(int idx) const { return QString(d ? d->itemText(idx) : ""); }
+    virtual QString itemToolTip(int idx) const { return QString(d ? d->itemToolTip(idx) : ""); }
+    virtual bool itemIsEnabled(int idx) const { return d ? d->itemIsEnabled(idx) : false; }
+    virtual int itemCount() const { return d ? d->listSize() : 0; }
+    virtual bool itemIsSelected(int idx) const { return d ? d->itemIsSelected(idx) : false; }
+    virtual bool multiple() const;
+
+private:
+    WebCore::PopupMenuClient*& d;
+};
+
+bool SelectData::multiple() const
+{
+    if (!d)
+        return false;
+
+#if ENABLE(NO_LISTBOX_RENDERING)
+    WebCore::ListPopupMenuClient* client = static_cast<WebCore::ListPopupMenuClient*>(d);
+    return client && client->multiple();
+#else
+    return false;
+#endif
+}
+
+SelectData::ItemType SelectData::itemType(int idx) const
+{
+    if (!d)
+        return SelectData::Option;
+
+    if (d->itemIsSeparator(idx))
+        return SelectData::Separator;
+    if (d->itemIsLabel(idx))
+        return SelectData::Group;
+    return SelectData::Option;
+}
+
+namespace WebCore {
+
+PopupMenuQt::PopupMenuQt(PopupMenuClient* client, const ChromeClientQt* chromeClient)
+    : m_popupClient(client)
+    , m_popup(0)
+    , m_selectData(0)
+    , m_chromeClient(chromeClient)
+{
+}
+
+PopupMenuQt::~PopupMenuQt()
+{
+    delete m_selectData;
+    delete m_popup;
+}
+
+void PopupMenuQt::disconnectClient()
+{
+    m_popupClient = 0;
+}
+
+void PopupMenuQt::show(const IntRect& rect, FrameView* view, int index)
+{
+#ifndef QT_NO_COMBOBOX
+    if (!m_popupClient)
+        return;
+
+    if (!m_popup) {
+        m_popup = m_chromeClient->createSelectPopup();
+        connect(m_popup, SIGNAL(didHide()), this, SLOT(didHide()));
+        connect(m_popup, SIGNAL(selectItem(int, bool, bool)), this, SLOT(selectItem(int, bool, bool)));
+    }
+
+    if (QtFallbackWebPopup* fallback = qobject_cast<QtFallbackWebPopup*>(m_popup)) {
+        QRect geometry(rect);
+        geometry.moveTopLeft(view->contentsToWindow(rect.topLeft()));
+        fallback->setGeometry(geometry);
+        fallback->setFont(m_popupClient->menuStyle().font().font());
+    }
+
+    if (m_selectData)
+        delete m_selectData;
+    m_selectData = new SelectData(m_popupClient);
+    m_popup->show(*m_selectData);
+#endif
+}
+
+void PopupMenuQt::didHide()
+{
+    if (m_popupClient)
+        m_popupClient->popupDidHide();
+}
+
+void PopupMenuQt::hide()
+{
+    if (m_popup)
+        m_popup->hide();
+}
+
+void PopupMenuQt::updateFromElement()
+{
+    if (m_popupClient)
+        m_popupClient->setTextFromItem(m_popupClient->selectedIndex());
+}
+
+void PopupMenuQt::selectItem(int index, bool ctrl, bool shift)
+{
+    if (!m_popupClient)
+        return;
+
+#if ENABLE(NO_LISTBOX_RENDERING)
+    ListPopupMenuClient* client = static_cast<ListPopupMenuClient*>(m_popupClient);
+    if (client) {
+        client->listBoxSelectItem(index, ctrl, shift);
+        return;
+    }
+#endif
+
+    m_popupClient->valueChanged(index);
+}
+
+}
+
+// vim: ts=4 sw=4 et
-- 
cgit v1.1