third_party/WebKit/public/web/WebDateTimeChooserCompletion.h

   1 /*
   2  * Copyright (C) 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
   6  * are met:
   7  * 1.  Redistributions of source code must retain the above copyright
   8  *     notice, this list of conditions and the following disclaimer.
   9  * 2.  Redistributions in binary form must reproduce the above copyright
  10  *     notice, this list of conditions and the following disclaimer in the
  11  *     documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  19  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  20  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  */
  25
  26 #ifndef WebDateTimeChooserCompletion_h
  27 #define WebDateTimeChooserCompletion_h
  28
  29 #include "../platform/WebString.h"
  30
  31 namespace blink {
  32
  33 // Gets called back when WebViewClient finished choosing a date/time value.
  34 class WebDateTimeChooserCompletion {
  35 public:
  36
  37     // Called with a date/time value in the HTML format. The callback instance
  38     // is destroyed when this method is called.
  39     // FIXME: Remove. Deprecated in favor of double version.
  40     virtual void didChooseValue(const WebString&) = 0;
  41
  42     // Called with a date/time value in the HTML format. The callback instance
  43     // is destroyed when this method is called. If the value is NaN it means an
  44     // empty value. Value should not be infinity.
  45     virtual void didChooseValue(double) = 0;
  46
  47     // Called when a user closed the chooser without choosing a value. The
  48     // callback instance is destroyed when this method is called.
  49     virtual void didCancelChooser() = 0;
  50
  51 protected:
  52     virtual ~WebDateTimeChooserCompletion() { }
  53 };
  54
  55 } // namespace blink
  56
  57 #endif