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      1 /*
      2  * Copyright (C) 2010 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 "IsIndexInputType.h"
     33 
     34 #include "Document.h"
     35 #include "HTMLFormElement.h"
     36 #include "HTMLInputElement.h"
     37 #include <wtf/PassOwnPtr.h>
     38 
     39 namespace WebCore {
     40 
     41 PassOwnPtr<InputType> IsIndexInputType::create(HTMLInputElement* element)
     42 {
     43     return adoptPtr(new IsIndexInputType(element));
     44 }
     45 
     46 const AtomicString& IsIndexInputType::formControlType() const
     47 {
     48     return emptyAtom;
     49 }
     50 
     51 bool IsIndexInputType::supportsRequired() const
     52 {
     53     return false;
     54 }
     55 
     56 PassRefPtr<HTMLFormElement> IsIndexInputType::formForSubmission() const
     57 {
     58     RefPtr<HTMLFormElement> form = InputType::formForSubmission();
     59     if (form)
     60         return form.release();
     61     // If there is no form, then create a temporary form just to be used for submission.
     62     Document* document = element()->document();
     63     form = HTMLFormElement::create(document);
     64     form->registerFormElement(element());
     65     form->setMethod("GET");
     66     if (!document->baseURL().isEmpty()) {
     67         // We treat the href property of the <base> element as the form action, as per section 7.5
     68         // "Queries and Indexes" of the HTML 2.0 spec. <http://www.w3.org/MarkUp/html-spec/html-spec_7.html#SEC7.5>.
     69         form->setAction(document->baseURL().string());
     70     }
     71     return form.release();
     72 }
     73 
     74 bool IsIndexInputType::shouldRespectListAttribute()
     75 {
     76     return false;
     77 }
     78 
     79 } // namespace WebCore
     80