| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * Copyright (C) 2011 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: |
| * |
| * * 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. |
| */ |
| |
| #include "config.h" |
| #include "HiddenInputType.h" |
| |
| #include "DOMFormData.h" |
| #include "FormController.h" |
| #include "HTMLInputElement.h" |
| #include "HTMLNames.h" |
| #include "InputTypeNames.h" |
| #include "RenderElement.h" |
| |
| namespace WebCore { |
| |
| using namespace HTMLNames; |
| |
| const AtomString& HiddenInputType::formControlType() const |
| { |
| return InputTypeNames::hidden(); |
| } |
| |
| FormControlState HiddenInputType::saveFormControlState() const |
| { |
| // valueAttributeWasUpdatedAfterParsing() never be true for form controls create by createElement() or cloneNode(). |
| // It's OK for now because we restore values only to form controls created by parsing. |
| ASSERT(element()); |
| return element()->valueAttributeWasUpdatedAfterParsing() ? FormControlState { { element()->value() } } : FormControlState { }; |
| } |
| |
| void HiddenInputType::restoreFormControlState(const FormControlState& state) |
| { |
| ASSERT(element()); |
| element()->setAttributeWithoutSynchronization(valueAttr, state[0]); |
| } |
| |
| bool HiddenInputType::supportsValidation() const |
| { |
| return false; |
| } |
| |
| RenderPtr<RenderElement> HiddenInputType::createInputRenderer(RenderStyle&&) |
| { |
| ASSERT_NOT_REACHED(); |
| return nullptr; |
| } |
| |
| void HiddenInputType::accessKeyAction(bool) |
| { |
| } |
| |
| bool HiddenInputType::rendererIsNeeded() |
| { |
| return false; |
| } |
| |
| bool HiddenInputType::storesValueSeparateFromAttribute() |
| { |
| return false; |
| } |
| |
| void HiddenInputType::setValue(const String& sanitizedValue, bool, TextFieldEventBehavior) |
| { |
| ASSERT(element()); |
| element()->setAttributeWithoutSynchronization(valueAttr, sanitizedValue); |
| } |
| |
| bool HiddenInputType::isHiddenType() const |
| { |
| return true; |
| } |
| |
| bool HiddenInputType::appendFormData(DOMFormData& formData, bool isMultipartForm) const |
| { |
| ASSERT(element()); |
| auto name = element()->name(); |
| |
| if (equalIgnoringASCIICase(name, "_charset_")) { |
| formData.append(name, String { formData.encoding().name() }); |
| return true; |
| } |
| return InputType::appendFormData(formData, isMultipartForm); |
| } |
| |
| bool HiddenInputType::shouldRespectHeightAndWidthAttributes() |
| { |
| return true; |
| } |
| |
| } // namespace WebCore |