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/*
* Copyright (C) 2016 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.
*/
#pragma once
#include "IntRect.h"
#include <wtf/Forward.h>
#include <wtf/text/WTFString.h>
#if PLATFORM(COCOA)
#include <wtf/RetainPtr.h>
#include <wtf/WeakObjCPtr.h>
#endif
#if PLATFORM(MAC)
OBJC_CLASS NSPopover;
#elif PLATFORM(IOS_FAMILY)
OBJC_CLASS UIViewController;
OBJC_CLASS WebValidationBubbleDelegate;
OBJC_CLASS WebValidationBubbleTapRecognizer;
OBJC_CLASS WebValidationBubbleViewController;
#endif
#if PLATFORM(MAC)
OBJC_CLASS NSView;
using PlatformView = NSView;
#elif PLATFORM(IOS_FAMILY)
OBJC_CLASS UIView;
using PlatformView = UIView;
#elif PLATFORM(GTK)
using PlatformView = GtkWidget;
#else
using PlatformView = void;
#endif
namespace WebCore {
class ValidationBubble : public RefCounted<ValidationBubble> {
public:
struct Settings {
double minimumFontSize { 0 };
};
#if PLATFORM(GTK)
using ShouldNotifyFocusEventsCallback = Function<void(PlatformView*, bool shouldNotifyFocusEvents)>;
static Ref<ValidationBubble> create(PlatformView* view, const String& message, const Settings& settings, ShouldNotifyFocusEventsCallback&& callback)
{
return adoptRef(*new ValidationBubble(view, message, settings, WTFMove(callback)));
}
#else
static Ref<ValidationBubble> create(PlatformView* view, const String& message, const Settings& settings)
{
return adoptRef(*new ValidationBubble(view, message, settings));
}
#endif
WEBCORE_EXPORT ~ValidationBubble();
const String& message() const { return m_message; }
double fontSize() const { return m_fontSize; }
#if PLATFORM(IOS_FAMILY)
WEBCORE_EXPORT void setAnchorRect(const IntRect& anchorRect, UIViewController* presentingViewController = nullptr);
WEBCORE_EXPORT void show();
#else
WEBCORE_EXPORT void showRelativeTo(const IntRect& anchorRect);
#endif
private:
#if PLATFORM(GTK)
WEBCORE_EXPORT ValidationBubble(PlatformView*, const String& message, const Settings&, ShouldNotifyFocusEventsCallback&&);
void invalidate();
#else
WEBCORE_EXPORT ValidationBubble(PlatformView*, const String& message, const Settings&);
#endif
PlatformView* m_view;
String m_message;
double m_fontSize { 0 };
#if PLATFORM(MAC)
RetainPtr<NSPopover> m_popover;
#elif PLATFORM(IOS_FAMILY)
RetainPtr<WebValidationBubbleViewController> m_popoverController;
RetainPtr<WebValidationBubbleTapRecognizer> m_tapRecognizer;
RetainPtr<WebValidationBubbleDelegate> m_popoverDelegate;
WeakObjCPtr<UIViewController> m_presentingViewController;
#elif PLATFORM(GTK)
GtkWidget* m_popover { nullptr };
ShouldNotifyFocusEventsCallback m_shouldNotifyFocusEventsCallback { nullptr };
#endif
};
}