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