1/* 2 * Copyright (C) 2011 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 INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "InjectedBundleNavigationAction.h" 28 29#include "WebFrame.h" 30#include <WebCore/Frame.h> 31#include <WebCore/HTMLFormElement.h> 32#include <WebCore/MouseEvent.h> 33#include <WebCore/NavigationAction.h> 34#include <WebCore/UIEventWithKeyState.h> 35 36using namespace WebCore; 37 38namespace WebKit { 39 40static const MouseEvent* mouseEventForNavigationAction(const NavigationAction& navigationAction) 41{ 42 for (const Event* e = navigationAction.event(); e; e = e->underlyingEvent()) { 43 if (e->isMouseEvent()) 44 return static_cast<const MouseEvent*>(e); 45 } 46 return 0; 47} 48 49static WebMouseEvent::Button mouseButtonForMouseEvent(const MouseEvent* mouseEvent) 50{ 51 if (!mouseEvent) 52 return WebMouseEvent::NoButton; 53 54 if (!mouseEvent->buttonDown()) 55 return WebMouseEvent::NoButton; 56 57 return static_cast<WebMouseEvent::Button>(mouseEvent->button()); 58} 59 60WebEvent::Modifiers InjectedBundleNavigationAction::modifiersForNavigationAction(const NavigationAction& navigationAction) 61{ 62 uint32_t modifiers = 0; 63 if (const UIEventWithKeyState* keyStateEvent = findEventWithKeyState(const_cast<Event*>(navigationAction.event()))) { 64 if (keyStateEvent->shiftKey()) 65 modifiers |= WebEvent::ShiftKey; 66 if (keyStateEvent->ctrlKey()) 67 modifiers |= WebEvent::ControlKey; 68 if (keyStateEvent->altKey()) 69 modifiers |= WebEvent::AltKey; 70 if (keyStateEvent->metaKey()) 71 modifiers |= WebEvent::MetaKey; 72 } 73 74 return static_cast<WebEvent::Modifiers>(modifiers); 75} 76 77WebMouseEvent::Button InjectedBundleNavigationAction::mouseButtonForNavigationAction(const NavigationAction& navigationAction) 78{ 79 return mouseButtonForMouseEvent(mouseEventForNavigationAction(navigationAction)); 80} 81 82 83PassRefPtr<InjectedBundleNavigationAction> InjectedBundleNavigationAction::create(WebFrame* frame, const NavigationAction& action, PassRefPtr<FormState> formState) 84{ 85 return adoptRef(new InjectedBundleNavigationAction(frame, action, formState)); 86} 87 88InjectedBundleNavigationAction::InjectedBundleNavigationAction(WebFrame* frame, const NavigationAction& navigationAction, PassRefPtr<FormState> prpFormState) 89{ 90 m_navigationType = navigationAction.type(); 91 m_modifiers = modifiersForNavigationAction(navigationAction); 92 93 if (const MouseEvent* mouseEvent = mouseEventForNavigationAction(navigationAction)) { 94 m_hitTestResult = InjectedBundleHitTestResult::create(frame->coreFrame()->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation(), false)); 95 m_mouseButton = mouseButtonForMouseEvent(mouseEvent); 96 } 97 98 RefPtr<FormState> formState = prpFormState; 99 if (formState) { 100 ASSERT(formState->form()); 101 m_formElement = InjectedBundleNodeHandle::getOrCreate(formState->form()); 102 } 103} 104 105} // namespace WebKit 106