/* * Copyright (C) 2010, 2012 Google Inc. All rights reserved. * Copyright (C) 2011-2018 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "BaseClickableWithKeyInputType.h" #include "HTMLInputElement.h" #include "KeyboardEvent.h" namespace WebCore { using namespace HTMLNames; auto BaseClickableWithKeyInputType::handleKeydownEvent(HTMLInputElement& element, KeyboardEvent& event) -> ShouldCallBaseEventHandler { const String& key = event.keyIdentifier(); if (key == "U+0020") { element.setActive(true, true); // No setDefaultHandled(), because IE dispatches a keypress in this case // and the caller will only dispatch a keypress if we don't call setDefaultHandled(). return ShouldCallBaseEventHandler::No; } return ShouldCallBaseEventHandler::Yes; } void BaseClickableWithKeyInputType::handleKeypressEvent(HTMLInputElement& element, KeyboardEvent& event) { int charCode = event.charCode(); if (charCode == '\r') { element.dispatchSimulatedClick(&event); event.setDefaultHandled(); return; } if (charCode == ' ') { // Prevent scrolling down the page. event.setDefaultHandled(); } } void BaseClickableWithKeyInputType::handleKeyupEvent(InputType& inputType, KeyboardEvent& event) { const String& key = event.keyIdentifier(); if (key != "U+0020") return; // Simulate mouse click for spacebar for button types. inputType.dispatchSimulatedClickIfActive(event); } // FIXME: Could share this with BaseCheckableInputType and RangeInputType if we had a common base class. bool BaseClickableWithKeyInputType::accessKeyAction(HTMLInputElement& element, bool sendMouseEvents) { return element.dispatchSimulatedClick(0, sendMouseEvents ? SendMouseUpDownEvents : SendNoEvents); } auto BaseClickableWithKeyInputType::handleKeydownEvent(KeyboardEvent& event) -> ShouldCallBaseEventHandler { ASSERT(element()); return handleKeydownEvent(*element(), event); } void BaseClickableWithKeyInputType::handleKeypressEvent(KeyboardEvent& event) { ASSERT(element()); handleKeypressEvent(*element(), event); } void BaseClickableWithKeyInputType::handleKeyupEvent(KeyboardEvent& event) { handleKeyupEvent(*this, event); } bool BaseClickableWithKeyInputType::accessKeyAction(bool sendMouseEvents) { InputType::accessKeyAction(sendMouseEvents); ASSERT(element()); return accessKeyAction(*element(), sendMouseEvents); } } // namespace WebCore