WKFormColorControl.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 "WKFormColorControl.h"

#if ENABLE(INPUT_TYPE_COLOR) && PLATFORM(IOS_FAMILY)

#import "UIKitSPI.h"
#import "WKContentView.h"
#import "WKFormColorPicker.h"
#import "WKFormPopover.h"

#pragma mark - WKColorPopover

static const CGFloat colorPopoverWidth = 290;
static const CGFloat colorPopoverCornerRadius = 9;

@interface WKColorPopover : WKFormRotatingAccessoryPopover<WKFormControl> {
RetainPtr<NSObject<WKFormControl>> _innerControl;
}

- (instancetype)initWithView:(WKContentView *)view;
@end

@implementation WKColorPopover

- (instancetype)initWithView:(WKContentView *)view
{
if (!(self = [super initWithView:view]))
return nil;

_innerControl = adoptNS([[WKColorPicker alloc] initWithView:view]);

RetainPtr<UIViewController> popoverViewController = adoptNS([[UIViewController alloc] init]);
RetainPtr<UIView> controlContainerView = adoptNS([[UIView alloc] initWithFrame:CGRectMake(0, 0, colorPopoverWidth, colorPopoverWidth)]);

UIView *controlView = [_innerControl controlView];
[controlView setCenter:[controlContainerView center]];
[controlView.layer setCornerRadius:colorPopoverCornerRadius];
[controlView setClipsToBounds:YES];
[controlContainerView addSubview:controlView];

[popoverViewController setView:controlContainerView.get()];
[popoverViewController setPreferredContentSize:[controlContainerView size]];

ALLOW_DEPRECATED_DECLARATIONS_BEGIN
RetainPtr<UIPopoverController> controller = adoptNS([[UIPopoverController alloc] initWithContentViewController:popoverViewController.get()]);
ALLOW_DEPRECATED_DECLARATIONS_END
[self setPopoverController:controller.get()];

return self;
}

- (UIView *)controlView
{
return nil;
}

- (void)controlBeginEditing
{
[self presentPopoverAnimated:NO];
}

- (void)controlEndEditing
{
[self dismissPopoverAnimated:NO];
}

@end

#pragma mark - WKFormColorControl

@implementation WKFormColorControl

- (instancetype)initWithView:(WKContentView *)view
{
RetainPtr<NSObject <WKFormControl>> control;
if (currentUserInterfaceIdiomIsPad())
control = adoptNS([[WKColorPopover alloc] initWithView:view]);
else
control = adoptNS([[WKColorPicker alloc] initWithView:view]);
return [super initWithView:view control:WTFMove(control)];
}

@end

#endif // ENABLE(INPUT_TYPE_COLOR) && PLATFORM(IOS_FAMILY)