1/*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2007 Staikos Computing Services Inc. <info@staikos.net>
4 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include "config.h"
29#include "Scrollbar.h"
30
31#include "EventHandler.h"
32#include "FrameView.h"
33#include "Frame.h"
34#include "GraphicsContext.h"
35#include "IntRect.h"
36#include "PlatformMouseEvent.h"
37#include "ScrollbarTheme.h"
38
39#include <QApplication>
40#include <QDebug>
41#include <QPainter>
42#include <QStyle>
43#include <QMenu>
44
45using namespace std;
46
47namespace WebCore {
48
49bool Scrollbar::contextMenu(const PlatformMouseEvent& event)
50{
51#ifndef QT_NO_CONTEXTMENU
52    if (!QApplication::style()->styleHint(QStyle::SH_ScrollBar_ContextMenu))
53        return true;
54
55    bool horizontal = (m_orientation == HorizontalScrollbar);
56
57    QMenu menu;
58    QAction* actScrollHere = menu.addAction(QCoreApplication::translate("QWebPage", "Scroll here"));
59    menu.addSeparator();
60
61    QAction* actScrollTop = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Left edge") : QCoreApplication::translate("QWebPage", "Top"));
62    QAction* actScrollBottom = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Right edge") : QCoreApplication::translate("QWebPage", "Bottom"));
63    menu.addSeparator();
64
65    QAction* actPageUp = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Page left") : QCoreApplication::translate("QWebPage", "Page up"));
66    QAction* actPageDown = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Page right") : QCoreApplication::translate("QWebPage", "Page down"));
67    menu.addSeparator();
68
69    QAction* actScrollUp = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Scroll left") : QCoreApplication::translate("QWebPage", "Scroll up"));
70    QAction* actScrollDown = menu.addAction(horizontal ? QCoreApplication::translate("QWebPage", "Scroll right") : QCoreApplication::translate("QWebPage", "Scroll down"));
71
72    const QPoint globalPos = QPoint(event.globalX(), event.globalY());
73    QAction* actionSelected = menu.exec(globalPos);
74
75    if (!actionSelected)
76        { /* Do nothing */ }
77    else if (actionSelected == actScrollHere) {
78        const QPoint pos = convertFromContainingWindow(event.pos());
79        moveThumb(horizontal ? pos.x() : pos.y());
80    } else if (actionSelected == actScrollTop)
81        setValue(0);
82    else if (actionSelected == actScrollBottom)
83        setValue(maximum());
84    else if (actionSelected == actPageUp)
85        scroll(horizontal ? ScrollLeft: ScrollUp, ScrollByPage, 1);
86    else if (actionSelected == actPageDown)
87        scroll(horizontal ? ScrollRight : ScrollDown, ScrollByPage, 1);
88    else if (actionSelected == actScrollUp)
89        scroll(horizontal ? ScrollLeft : ScrollUp, ScrollByLine, 1);
90    else if (actionSelected == actScrollDown)
91        scroll(horizontal ? ScrollRight : ScrollDown, ScrollByLine, 1);
92#endif // QT_NO_CONTEXTMENU
93    return true;
94}
95
96}
97
98// vim: ts=4 sw=4 et
99