third_party/WebKit/public/web/WebLabelElement.h

   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 #ifndef WebLabelElement_h
  32 #define WebLabelElement_h
  33
  34 #include "WebElement.h"
  35
  36 #if BLINK_IMPLEMENTATION
  37 namespace WTF { template <typename T> class PassRefPtr; }
  38 #endif
  39
  40 namespace blink {
  41
  42 class HTMLLabelElement;
  43
  44 // Provides readonly access to some properties of a DOM label element node.
  45 class WebLabelElement : public WebElement {
  46 public:
  47     WebLabelElement() : WebElement() { }
  48     WebLabelElement(const WebLabelElement& element) : WebElement(element) { }
  49
  50     WebLabelElement& operator=(const WebLabelElement& element)
  51     {
  52         WebElement::assign(element);
  53         return *this;
  54     }
  55
  56     void assign(const WebLabelElement& element) { WebElement::assign(element); }
  57
  58     BLINK_EXPORT WebElement correspondingControl();
  59
  60 #if BLINK_IMPLEMENTATION
  61     WebLabelElement(const PassRefPtrWillBeRawPtr<HTMLLabelElement>&);
  62     WebLabelElement& operator=(const PassRefPtrWillBeRawPtr<HTMLLabelElement>&);
  63     operator PassRefPtrWillBeRawPtr<HTMLLabelElement>() const;
  64 #endif
  65 };
  66
  67 } // namespace blink
  68
  69 #endif