TextChecking.h   [plain text]

/*
 * Copyright (c) 2011 Google Inc. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 */

#ifndef TextChecking_h
#define TextChecking_h

#include <wtf/text/WTFString.h>

namespace WebCore {

#define WTF_USE_GRAMMAR_CHECKING 1

#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
#define WTF_USE_UNIFIED_TEXT_CHECKING 1
#define WTF_USE_AUTOMATIC_TEXT_REPLACEMENT 1
#endif

#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
// Some platforms provide UI for suggesting autocorrection.
#define WTF_USE_AUTOCORRECTION_PANEL 1
// Some platforms use spelling and autocorrection markers to provide visual cue.
// On such platform, if word with marker is edited, we need to remove the marker.
#define WTF_USE_MARKER_REMOVAL_UPON_EDITING 1
#endif // #if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)

enum TextCheckingType {
    TextCheckingTypeSpelling    = 1 << 1,
    TextCheckingTypeGrammar     = 1 << 2,
    TextCheckingTypeLink        = 1 << 5,
    TextCheckingTypeQuote       = 1 << 6,
    TextCheckingTypeDash        = 1 << 7,
    TextCheckingTypeReplacement = 1 << 8,
    TextCheckingTypeCorrection  = 1 << 9,
    TextCheckingTypeShowCorrectionPanel = 1 << 10
};

typedef unsigned TextCheckingTypeMask;

enum TextCheckingProcessType {
    TextCheckingProcessBatch,
    TextCheckingProcessIncremental
};

class TextCheckingRequest {
public:
    TextCheckingRequest(int sequence, String text, TextCheckingTypeMask mask, TextCheckingProcessType processType)
        : m_sequence(sequence)
        , m_text(text)
        , m_mask(mask)
        , m_processType(processType)
    {
    }

    void setSequence(int sequence) { m_sequence = sequence; }
    int sequence() const { return m_sequence; }
    String text() const { return m_text; }
    TextCheckingTypeMask mask() const { return m_mask; }
    TextCheckingProcessType processType() const { return m_processType; }

private:
    int m_sequence;
    String m_text;
    TextCheckingTypeMask m_mask;
    TextCheckingProcessType m_processType;
};

}

#endif // TextChecking_h