kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 Zack Rusin <zack@kde.org> |
| 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 COMPUTER, INC. ``AS IS'' AND ANY |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" |
| 27 | #include "EventHandler.h" |
| 28 | |
| 29 | #include "EventNames.h" |
| 30 | #include "FloatPoint.h" |
| 31 | #include "FocusController.h" |
| 32 | #include "Frame.h" |
| 33 | #include "FrameView.h" |
| 34 | #include "KeyboardEvent.h" |
| 35 | #include "MouseEventWithHitTestResults.h" |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 36 | #include "NotImplemented.h" |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 37 | #include "Page.h" |
| 38 | #include "PlatformScrollBar.h" |
| 39 | #include "PlatformWheelEvent.h" |
| 40 | #include "RenderWidget.h" |
| 41 | |
| 42 | namespace WebCore { |
| 43 | |
| 44 | using namespace EventNames; |
| 45 | |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 46 | static bool isKeyboardOptionTab(KeyboardEvent* event) |
| 47 | { |
| 48 | return event |
| 49 | && (event->type() == keydownEvent || event->type() == keypressEvent) |
| 50 | && event->altKey() |
rwlbuis | 8457ad5 | 2007-05-13 14:00:18 +0000 | [diff] [blame] | 51 | && event->keyIdentifier() == "U+0009"; |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 52 | } |
| 53 | |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 54 | bool EventHandler::tabsToAllControls(KeyboardEvent* event) const |
| 55 | { |
| 56 | bool handlingOptionTab = isKeyboardOptionTab(event); |
| 57 | |
| 58 | return handlingOptionTab; |
| 59 | } |
| 60 | |
| 61 | void EventHandler::focusDocumentView() |
| 62 | { |
| 63 | if (Page* page = m_frame->page()) |
| 64 | page->focusController()->setFocusedFrame(m_frame); |
| 65 | } |
| 66 | |
| 67 | bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults& event) |
| 68 | { |
| 69 | // Figure out which view to send the event to. |
| 70 | RenderObject* target = event.targetNode() ? event.targetNode()->renderer() : 0; |
| 71 | if (!target || !target->isWidget()) |
| 72 | return false; |
| 73 | |
| 74 | return passMouseDownEventToWidget(static_cast<RenderWidget*>(target)->widget()); |
| 75 | } |
| 76 | |
| 77 | bool EventHandler::passWidgetMouseDownEventToWidget(RenderWidget* renderWidget) |
| 78 | { |
| 79 | return passMouseDownEventToWidget(renderWidget->widget()); |
| 80 | } |
| 81 | |
| 82 | bool EventHandler::passMouseDownEventToWidget(Widget* widget) |
| 83 | { |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 84 | notImplemented(); |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 85 | return false; |
| 86 | } |
| 87 | |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 88 | bool EventHandler::eventActivatedView(const PlatformMouseEvent& event) const |
| 89 | { |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 90 | notImplemented(); |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 91 | return false; |
| 92 | } |
| 93 | |
aroben | fa828ec | 2007-07-05 05:21:28 +0000 | [diff] [blame] | 94 | bool EventHandler::passSubframeEventToSubframe(MouseEventWithHitTestResults& event, Frame* subframe, HitTestResult*) |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 95 | { |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 96 | notImplemented(); |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 97 | return false; |
| 98 | } |
| 99 | |
bdash | b3ab2f8 | 2007-04-24 00:59:44 +0000 | [diff] [blame] | 100 | bool EventHandler::passWheelEventToWidget(PlatformWheelEvent&, Widget* widget) |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 101 | { |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 102 | notImplemented(); |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 103 | return false; |
| 104 | } |
| 105 | |
kjk | 781540c | 2007-02-20 21:21:21 +0000 | [diff] [blame] | 106 | Clipboard* EventHandler::createDraggingClipboard() const |
| 107 | { |
kevino | 64ee95c | 2007-05-28 00:39:59 +0000 | [diff] [blame] | 108 | notImplemented(); |
kjk | 781540c | 2007-02-20 21:21:21 +0000 | [diff] [blame] | 109 | return 0; |
| 110 | } |
| 111 | |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 112 | bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) |
| 113 | { |
| 114 | return passSubframeEventToSubframe(mev, subframe); |
| 115 | } |
| 116 | |
aroben | a6e57ef | 2007-07-05 03:23:48 +0000 | [diff] [blame] | 117 | bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode) |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 118 | { |
aroben | a6e57ef | 2007-07-05 03:23:48 +0000 | [diff] [blame] | 119 | return passSubframeEventToSubframe(mev, subframe, hoveredNode); |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 120 | } |
| 121 | |
| 122 | bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) |
| 123 | { |
| 124 | return passSubframeEventToSubframe(mev, subframe); |
| 125 | } |
| 126 | |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 127 | bool EventHandler::passMousePressEventToScrollbar(MouseEventWithHitTestResults&, PlatformScrollbar* scrollbar) |
| 128 | { |
weinig | 61c4ecc | 2007-05-28 01:46:32 +0000 | [diff] [blame] | 129 | notImplemented(); |
bdash | b3ab2f8 | 2007-04-24 00:59:44 +0000 | [diff] [blame] | 130 | return false; |
kjk | 6287cbc | 2007-02-07 21:53:30 +0000 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | } |