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| 1 /* | |
| 2 * Copyright (C) 2010, 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "core/html/forms/ValidationMessage.h" | |
| 33 | |
| 34 #include "core/dom/Document.h" | |
| 35 #include "core/html/HTMLFormControlElement.h" | |
| 36 #include "core/page/Page.h" | |
| 37 #include "core/page/ValidationMessageClient.h" | |
| 38 #include "wtf/PassOwnPtr.h" | |
| 39 | |
| 40 namespace WebCore { | |
| 41 | |
| 42 ALWAYS_INLINE ValidationMessage::ValidationMessage(HTMLFormControlElement* eleme
nt) | |
| 43 : m_element(element) | |
| 44 { | |
| 45 ASSERT(m_element); | |
| 46 } | |
| 47 | |
| 48 ValidationMessage::~ValidationMessage() | |
| 49 { | |
| 50 } | |
| 51 | |
| 52 PassOwnPtr<ValidationMessage> ValidationMessage::create(HTMLFormControlElement*
element) | |
| 53 { | |
| 54 return adoptPtr(new ValidationMessage(element)); | |
| 55 } | |
| 56 | |
| 57 ValidationMessageClient* ValidationMessage::validationMessageClient() const | |
| 58 { | |
| 59 Page* page = m_element->document().page(); | |
| 60 if (!page) | |
| 61 return 0; | |
| 62 | |
| 63 return &page->validationMessageClient(); | |
| 64 } | |
| 65 | |
| 66 void ValidationMessage::updateValidationMessage(const String& message) | |
| 67 { | |
| 68 ValidationMessageClient* client = validationMessageClient(); | |
| 69 if (!client) | |
| 70 return; | |
| 71 if (message.isEmpty()) | |
| 72 requestToHideMessage(); | |
| 73 else | |
| 74 client->showValidationMessage(*m_element, message); | |
| 75 } | |
| 76 | |
| 77 void ValidationMessage::requestToHideMessage() | |
| 78 { | |
| 79 if (ValidationMessageClient* client = validationMessageClient()) | |
| 80 client->hideValidationMessage(*m_element); | |
| 81 } | |
| 82 | |
| 83 bool ValidationMessage::isVisible() const | |
| 84 { | |
| 85 if (ValidationMessageClient* client = validationMessageClient()) | |
| 86 return client->isValidationMessageVisible(*m_element); | |
| 87 return false; | |
| 88 } | |
| 89 | |
| 90 } // namespace WebCore | |
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Chromium Code Reviews
Issue 365223004:
Have the form control element directly handle validation message updating. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master