WebIndicateLayer.mm   [plain text]

/*
* Copyright (C) 2012 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. ``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
* 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.
*/

#if PLATFORM(IOS) && ENABLE(REMOTE_INSPECTOR)

#import "WebIndicateLayer.h"

#import "WebFramePrivate.h"
#import "WebView.h"
#import <WebCore/ColorMac.h>
#import <WebCore/WAKWindow.h>
#import <pal/spi/cocoa/QuartzCoreSPI.h>
#import <wtf/NeverDestroyed.h>

using namespace WebCore;

@implementation WebIndicateLayer

- (id)initWithWebView:(WebView *)webView
{
self = [super init];
if (!self)
return nil;

_webView = webView;

self.canDrawConcurrently = NO;
self.contentsScale = [[_webView window] screenScale];

// Blue highlight color.
static NeverDestroyed<Color> highlightColor(111.0f / 255.0f, 168.0f / 255.0f, 220.0f / 255.0f, 0.66f);
self.backgroundColor = cachedCGColor(highlightColor);

return self;
}

- (void)layoutSublayers
{
CGFloat documentScale = [[[_webView mainFrame] documentView] scale];
[self setTransform:CATransform3DMakeScale(documentScale, documentScale, 1.0)];
[self setFrame:[_webView frame]];
}

- (id<CAAction>)actionForKey:(NSString *)key
{
// Disable all implicit animations.
return nil;
}

@end

#endif