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      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
     85