third_party/WebKit/public/web/WebTextInputInfo.h

   1 /*
   2  * Copyright (C) 2011 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  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef WebTextInputInfo_h
  27 #define WebTextInputInfo_h
  28
  29 #include "../platform/WebString.h"
  30 #include "WebTextInputType.h"
  31
  32 namespace blink {
  33
  34 struct WebTextInputInfo {
  35     WebTextInputType type;
  36     int flags;
  37
  38     // The value of the currently focused input field.
  39     WebString value;
  40
  41     // The cursor position of the current selection start, or the caret position
  42     // if nothing is selected.
  43     int selectionStart;
  44
  45     // The cursor position of the current selection end, or the caret position
  46     // if nothing is selected.
  47     int selectionEnd;
  48
  49     // The start position of the current composition, or -1 if there is none.
  50     int compositionStart;
  51
  52     // The end position of the current composition, or -1 if there is none.
  53     int compositionEnd;
  54
  55     // The inputmode attribute value of the currently focused input field.
  56     // This string is lower-case.
  57     WebString inputMode;
  58
  59     BLINK_EXPORT bool equals(const WebTextInputInfo&) const;
  60
  61     WebTextInputInfo()
  62         : type(WebTextInputTypeNone)
  63         , flags(WebTextInputFlagNone)
  64         , selectionStart(0)
  65         , selectionEnd(0)
  66         , compositionStart(-1)
  67         , compositionEnd(-1)
  68     {
  69     }
  70 };
  71
  72 inline bool operator==(const WebTextInputInfo& a, const WebTextInputInfo& b)
  73 {
  74     return a.equals(b);
  75 }
  76
  77 inline bool operator!=(const WebTextInputInfo& a, const WebTextInputInfo& b)
  78 {
  79     return !(a == b);
  80 }
  81
  82 } // namespace blink
  83
  84 #endif