| /* |
| * Copyright (C) 2012 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: |
| * 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 <wtf/Forward.h> |
| |
| namespace WebCore { |
| |
| class Document; |
| class Element; |
| |
| class ValidationMessageClient { |
| public: |
| virtual ~ValidationMessageClient() = default; |
| |
| // Show validation message for the specified anchor element. An |
| // implementation of this function may hide the message automatically after |
| // some period. |
| virtual void showValidationMessage(const Element& anchor, const String& message) = 0; |
| |
| // Hide validation message for the specified anchor if the message for the |
| // anchor is already visible. |
| virtual void hideValidationMessage(const Element& anchor) = 0; |
| |
| // Hide any validation message currently displayed. |
| virtual void hideAnyValidationMessage() = 0; |
| |
| // Returns true if the validation message for the specified anchor element |
| // is visible. |
| virtual bool isValidationMessageVisible(const Element& anchor) = 0; |
| |
| virtual void updateValidationBubbleStateIfNeeded() = 0; |
| |
| virtual void documentDetached(Document&) = 0; |
| }; |
| |
| } // namespace WebCore |