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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : context_base.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef CONTEXT_BASE_H
#define CONTEXT_BASE_H
#include "wx/string.h"
#include "wx/wxscintilla.h"
#include "smart_ptr.h"
#include "wx/filename.h"
#include "lexer_configuration.h"
#include <vector>
#include "entry.h"
class LEditor;
/**
* \ingroup LiteEditor
* \brief This class defines the language context of the editor
*
* \version 1.0
* first version
*
* \date 04-30-2007
*
* \author Eran
*
*/
class ContextBase : public wxEvtHandler
{
protected:
LEditor *m_container;
wxString m_name;
wxString m_selectedWord;
std::vector<wxMenuItem*> m_dynItems;
protected:
void SetName(const wxString &name){m_name = name;}
void DoApplySettings(LexerConfPtr lexPtr);
void PrependMenuItem(wxMenu* menu, const wxString &text, wxObjectEventFunction func);
void PrependMenuItem(wxMenu* menu, const wxString &text, int id);
void PrependMenuItemSeparator(wxMenu* menu);
public:
// ctor-dtor
ContextBase(LEditor *container);
ContextBase(const wxString &name);
virtual ~ContextBase();
/**
* Return the context parent control
*/
LEditor &GetCtrl() { return *m_container; }
/**
* Return the context name
*/
const wxString &GetName() const { return m_name; }
// every Context derived class must implement the following methods
virtual ContextBase *NewInstance(LEditor *container) = 0;
virtual void ApplySettings() = 0;
// functions with default implementation:
virtual void OnCallTipClick(wxScintillaEvent& event){event.Skip();}
virtual void OnCalltipCancel(){};
virtual void OnDwellEnd(wxScintillaEvent & event){event.Skip();}
virtual void OnDbgDwellEnd(wxScintillaEvent & event){event.Skip();}
virtual void OnDwellStart(wxScintillaEvent & event){event.Skip();}
virtual void OnDbgDwellStart(wxScintillaEvent & event){event.Skip();}
virtual void OnKeyDown(wxKeyEvent &event) {event.Skip();}
virtual void AddMenuDynamicContent(wxMenu *WXUNUSED(menu)) {}
virtual void RemoveMenuDynamicContent(wxMenu *WXUNUSED(menu)) {}
virtual void OnSciUpdateUI(wxScintillaEvent& WXUNUSED(event)){}
virtual void OnFileSaved(){}
virtual void OnEnterHit(){}
virtual void RetagFile(){}
virtual void OnUserTypedXChars(const wxString &WXUNUSED(word)){}
virtual wxString CallTipContent(){return wxEmptyString;}
virtual void SetActive(){}
virtual bool IsCommentOrString(long WXUNUSED(pos)) { return false; }
virtual void AutoIndent(const wxChar&);
virtual void CompleteWord(){}
virtual void CodeComplete(long pos = wxNOT_FOUND) {wxUnusedVar(pos);}
virtual void GotoDefinition(){}
virtual void GotoPreviousDefintion(){}
virtual TagEntryPtr GetTagAtCaret(bool scoped, bool impl){return NULL;}
// ctrl-click style navigation support
virtual int GetHyperlinkRange(int pos, int &start, int &end);
virtual void GoHyperlink(int start, int end, int type, bool alt);
//override this method if you wish to provide context based right click menu
virtual wxMenu *GetMenu() ;
};
typedef SmartPtr<ContextBase> ContextBasePtr;
#endif // CONTEXT_BASE_H
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