CEditorSpellChecker.h

/*
╔══════════════════════════════════════════════════════════════════════════════╗
║                       SIMPLY POWERFUL TOOLKIT (SPTK)                         ║
╟──────────────────────────────────────────────────────────────────────────────╢
║  copyright            © 1999-2022 Alexey Parshin. All rights reserved.       ║
║  email                alexeyp@gmail.com                                      ║
╚══════════════════════════════════════════════════════════════════════════════╝
┌──────────────────────────────────────────────────────────────────────────────┐
│   This library is free software; you can redistribute it and/or modify it    │
│   under the terms of the GNU Library General Public License as published by  │
│   the Free Software Foundation; either version 2 of the License, or (at your │
│   option) any later version.                                                 │
│                                                                              │
│   This library is distributed in the hope that it will be useful, but        │
│   WITHOUT ANY WARRANTY; without even the implied warranty of                 │
│   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library   │
│   General Public License for more details.                                   │
│                                                                              │
│   You should have received a copy of the GNU Library General Public License  │
│   along with this library; if not, write to the Free Software Foundation,    │
│   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.               │
│                                                                              │
│   Please report all bugs and problems to alexeyp@gmail.com.                  │
└──────────────────────────────────────────────────────────────────────────────┘
*/
 
#pragma once
 
#include <FL/Fl.H>
 
#include <sptk5/cgui>
#include <sptk5/sptk.h>
 
#include <map>
 
struct AspellSpeller;
struct AspellConfig;
 
namespace sptk {
 
class CSpellOption
{
public:
    String m_name;
 
    String m_value;
 
    CSpellOption(const String& name, const String& value);
 
    CSpellOption(const CSpellOption& co)
    {
        m_name = co.m_name;
        m_value = co.m_value;
    }
 
    CSpellOption& operator=(const char* value);
 
    CSpellOption& operator=(const String& value);
};
 
class CSpellOptions : public std::map<String, CSpellOption>
{
 
public:
    CSpellOptions()
    {
    }
};
 
class CSpellChecker : public CSpellOptions
    , public CDialog
{
    CInput* m_wordInput;
 
    CInput* m_replaceToInput;
 
    CListView* m_suggestionListView;
 
    AspellSpeller* m_spellChecker;
 
#ifdef _WIN32
 
    std::string m_personalDirectory;
 
#endif
 
    static void getConfigStrings(AspellConfig* aconfig, CSpellOptions& options);
 
    void setLocalOptions(AspellConfig* aconfig);
 
protected:
    static void cb_learn(Fl_Widget*, void*);
 
    static void cb_ignore(Fl_Widget*, void*);
 
    static void cb_suggest(Fl_Widget*, void*);
 
    static void cb_replaceword(Fl_Widget*, void*);
 
 
    void learnAndClose();
 
    void ignoreAndClose();
 
    void checkForError();
 
public:
    CSpellChecker();
 
    virtual ~CSpellChecker()
    {
    }
 
    void getDictionaries(Strings& dictionaries);
 
    void getOptions(CSpellOptions& options);
 
    virtual void textStart() = 0;
 
    virtual bool getNextWord(String& w, int& wordStart, int& wordEnd)
    {
        return false;
    }
 
    virtual bool replaceWord(const String& w, int wordStart, int wordEnd)
    {
        return false;
    }
 
    bool spellCheck();
 
    CSpellOption& operator[](const String& optionName);
 
#ifdef _WIN32
    void personalDirectory(const String& dir)
    {
        m_personalDirectory = dir;
    }
 
    String personalDirectory() const
    {
        return m_personalDirectory;
    }
#endif
};
 
class CEditorSpellChecker : public CSpellChecker
{
    CEditor* m_editor;
 
    uint32_t m_bufferPosition {0};
 
public:
    explicit CEditorSpellChecker(CEditor* editor)
        : m_editor(editor)
    {
    }
 
    virtual void textStart();
 
    virtual bool getNextWord(String& w, int& wordStart, int& wordEnd);
 
    virtual bool replaceWord(const String& w, int wordStart, int wordEnd);
};
} // namespace sptk