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/*
* Copyright (C) 2010 Google 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.
*/
#pragma once
#include "Timer.h"
#include <memory>
#include <wtf/Noncopyable.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/RefPtr.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class WeakPtrImplWithEventTargetData;
class HTMLElement;
class Node;
class ValidationMessageClient;
// FIXME: We should remove the code for !validationMessageClient() when all
// ports supporting interactive validation switch to ValidationMessageClient.
class ValidationMessage : public RefCountedAndCanMakeWeakPtr<ValidationMessage> {
WTF_MAKE_TZONE_ALLOCATED(ValidationMessage);
WTF_MAKE_NONCOPYABLE(ValidationMessage);
public:
static Ref<ValidationMessage> create(HTMLElement&);
~ValidationMessage();
void updateValidationMessage(HTMLElement&, const String&);
void requestToHideMessage();
bool isVisible() const;
bool shadowTreeContains(const Node&) const;
void adjustBubblePosition();
private:
explicit ValidationMessage(HTMLElement&);
ValidationMessageClient* validationMessageClient() const;
void setMessage(const String&);
void setMessageDOMAndStartTimer();
void buildBubbleTree();
void deleteBubbleTree();
WeakPtr<HTMLElement, WeakPtrImplWithEventTargetData> m_element;
String m_message;
std::unique_ptr<Timer> m_timer;
RefPtr<HTMLElement> m_bubble;
RefPtr<HTMLElement> m_messageHeading;
RefPtr<HTMLElement> m_messageBody;
};
} // namespace WebCore
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