WKWebEvent.mm   [plain text]

/*
* Copyright (C) 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/

#import "config.h"
#import "WKWebEvent.h"

#if PLATFORM(IOS_FAMILY)

#import "UIKitSPI.h"
#import <wtf/RetainPtr.h>

@implementation WKWebEvent {
RetainPtr<UIEvent> _uiEvent;
}

- (instancetype)initWithEvent:(UIEvent *)event
{
uint16_t keyCode;
UIKeyboardInputFlags inputFlags;
NSInteger modifierFlags;
BOOL isHardwareKeyboardEvent = !!event._hidEvent;
if (!isHardwareKeyboardEvent) {
keyCode = 0;
inputFlags = (UIKeyboardInputFlags)0;
modifierFlags = 0;
} else {
UIPhysicalKeyboardEvent *keyEvent = (UIPhysicalKeyboardEvent *)event;
keyCode = keyEvent._keyCode;
inputFlags = keyEvent._inputFlags;
modifierFlags = keyEvent._gsModifierFlags;
event = [[keyEvent _cloneEvent] autorelease]; // UIKit uses a singleton for hardware keyboard events.
}

self = [super initWithKeyEventType:(event._isKeyDown ? WebEventKeyDown : WebEventKeyUp) timeStamp:event.timestamp characters:event._modifiedInput charactersIgnoringModifiers:event._unmodifiedInput modifiers:modifierFlags isRepeating:(inputFlags & kUIKeyboardInputRepeat) withFlags:inputFlags withInputManagerHint:nil keyCode:keyCode isTabKey:[event._modifiedInput isEqualToString:@"\t"]];
if (!self)
return nil;

_uiEvent = event;

return self;
}

- (UIEvent *)uiEvent
{
return _uiEvent.get();
}

@end

#endif // PLATFORM(IOS_FAMILY)