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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  * Copyright (C) 2011 Apple Inc. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
      9  *     * Redistributions of source code must retain the above copyright
     10  * notice, this list of conditions and the following disclaimer.
     11  *     * Redistributions in binary form must reproduce the above
     12  * copyright notice, this list of conditions and the following disclaimer
     13  * in the documentation and/or other materials provided with the
     14  * distribution.
     15  *     * Neither the name of Google Inc. nor the names of its
     16  * contributors may be used to endorse or promote products derived from
     17  * this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include "config.h"
     33 #include "SubmitInputType.h"
     34 
     35 #include "Event.h"
     36 #include "FormDataList.h"
     37 #include "HTMLFormElement.h"
     38 #include "HTMLInputElement.h"
     39 #include "LocalizedStrings.h"
     40 #include <wtf/PassOwnPtr.h>
     41 
     42 namespace WebCore {
     43 
     44 PassOwnPtr<InputType> SubmitInputType::create(HTMLInputElement* element)
     45 {
     46     return adoptPtr(new SubmitInputType(element));
     47 }
     48 
     49 const AtomicString& SubmitInputType::formControlType() const
     50 {
     51     return InputTypeNames::submit();
     52 }
     53 
     54 bool SubmitInputType::appendFormData(FormDataList& encoding, bool) const
     55 {
     56     if (!element()->isActivatedSubmit())
     57         return false;
     58     encoding.appendData(element()->name(), element()->valueWithDefault());
     59     return true;
     60 }
     61 
     62 bool SubmitInputType::supportsRequired() const
     63 {
     64     return false;
     65 }
     66 
     67 void SubmitInputType::handleDOMActivateEvent(Event* event)
     68 {
     69     RefPtr<HTMLInputElement> element = this->element();
     70     if (element->disabled() || !element->form())
     71         return;
     72     element->setActivatedSubmit(true);
     73     element->form()->prepareForSubmission(event); // Event handlers can run.
     74     element->setActivatedSubmit(false);
     75     event->setDefaultHandled();
     76 }
     77 
     78 bool SubmitInputType::canBeSuccessfulSubmitButton()
     79 {
     80     return true;
     81 }
     82 
     83 String SubmitInputType::defaultValue()
     84 {
     85     return submitButtonDefaultLabel();
     86 }
     87 
     88 bool SubmitInputType::isSubmitButton() const
     89 {
     90     return true;
     91 }
     92 
     93 bool SubmitInputType::isTextButton() const
     94 {
     95     return true;
     96 }
     97 
     98 } // namespace WebCore
     99