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| 1 /* | |
| 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | |
| 3 * Copyright (C) 2007-2009 Torch Mobile, Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 */ | |
| 26 | |
| 27 #include "config.h" | |
| 28 #include "EventHandler.h" | |
| 29 | |
| 30 #include "Cursor.h" | |
| 31 #include "FloatPoint.h" | |
| 32 #include "FocusController.h" | |
| 33 #include "FrameView.h" | |
| 34 #include "Frame.h" | |
| 35 #include "FrameSelection.h" | |
| 36 #include "HitTestRequest.h" | |
| 37 #include "HitTestResult.h" | |
| 38 #include "MouseEventWithHitTestResults.h" | |
| 39 #include "Page.h" | |
| 40 #include "PlatformKeyboardEvent.h" | |
| 41 #include "PlatformWheelEvent.h" | |
| 42 #include "Scrollbar.h" | |
| 43 #include "WCDataObject.h" | |
| 44 #include "NotImplemented.h" | |
| 45 | |
| 46 #if OS(WINCE) | |
| 47 #include "Clipboard.h" | |
| 48 #else | |
| 49 #include "ClipboardWin.h" | |
| 50 #endif | |
| 51 | |
| 52 namespace WebCore { | |
| 53 | |
| 54 #if ENABLE(DRAG_SUPPORT) | |
| 55 const double EventHandler::TextDragDelay = 0.0; | |
| 56 #endif | |
| 57 | |
| 58 bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& m
ev, Frame* subframe) | |
| 59 { | |
| 60 subframe->eventHandler()->handleMousePressEvent(mev.event()); | |
| 61 return true; | |
| 62 } | |
| 63 | |
| 64 bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& me
v, Frame* subframe, HitTestResult* hoveredNode) | |
| 65 { | |
| 66 #if ENABLE(DRAG_SUPPORT) | |
| 67 if (m_mouseDownMayStartDrag && !m_mouseDownWasInSubframe) | |
| 68 return false; | |
| 69 #endif | |
| 70 subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode); | |
| 71 return true; | |
| 72 } | |
| 73 | |
| 74 bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults&
mev, Frame* subframe) | |
| 75 { | |
| 76 subframe->eventHandler()->handleMouseReleaseEvent(mev.event()); | |
| 77 return true; | |
| 78 } | |
| 79 | |
| 80 bool EventHandler::passWheelEventToWidget(const PlatformWheelEvent& wheelEvent,
Widget* widget) | |
| 81 { | |
| 82 if (!widget->isFrameView()) | |
| 83 return false; | |
| 84 | |
| 85 return toFrameView(widget)->frame()->eventHandler()->handleWheelEvent(wheelE
vent); | |
| 86 } | |
| 87 | |
| 88 bool EventHandler::tabsToAllFormControls(KeyboardEvent*) const | |
| 89 { | |
| 90 return true; | |
| 91 } | |
| 92 | |
| 93 bool EventHandler::eventActivatedView(const PlatformMouseEvent& event) const | |
| 94 { | |
| 95 return event.didActivateWebView(); | |
| 96 } | |
| 97 | |
| 98 #if ENABLE(DRAG_SUPPORT) | |
| 99 PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const | |
| 100 { | |
| 101 #if OS(WINCE) | |
| 102 return 0; | |
| 103 #else | |
| 104 COMPtr<WCDataObject> dataObject; | |
| 105 WCDataObject::createInstance(&dataObject); | |
| 106 return ClipboardWin::create(Clipboard::DragAndDrop, dataObject.get(), Clipbo
ardWritable, m_frame); | |
| 107 #endif | |
| 108 } | |
| 109 #endif | |
| 110 | |
| 111 void EventHandler::focusDocumentView() | |
| 112 { | |
| 113 Page* page = m_frame->page(); | |
| 114 if (!page) | |
| 115 return; | |
| 116 page->focusController()->setFocusedFrame(m_frame); | |
| 117 } | |
| 118 | |
| 119 bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestR
esults&) | |
| 120 { | |
| 121 notImplemented(); | |
| 122 return false; | |
| 123 } | |
| 124 | |
| 125 unsigned EventHandler::accessKeyModifiers() | |
| 126 { | |
| 127 return PlatformEvent::AltKey; | |
| 128 } | |
| 129 | |
| 130 } | |
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Chromium Code Reviews
Issue 13642009:
WebCore: Remove PLATFORM(WIN) files we do not use. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk