scripteditor.h

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/************************************************************************   
 *      ScriptEd.h - wrapper classes for script editor windows          *
 *                                                                      *
 *      Author: Ravi Karra                                              *
 ************************************************************************/

#pragma once


#include "..\util\listener.h"

// defines for script editor window menu items
#define IDM_NEW         10
#define IDM_OPEN        11
#define IDM_EVAL_ALL    40026
#define IDM_CLOSE       40024

// wrapper class for script editor windows
class ScriptEditor
{
        MCHAR*          editScript;
        MSTR            title;
    protected:
        WNDPROC         originalWndProc;        
        IntTab          disable_menus;
        edit_window     *ew;
        HWND            hScript;
    
    public:
        ScriptEditor(MCHAR* ititle=NULL) : 
            title(ititle), 
            ew(NULL), 
            hScript(NULL), 
            editScript(NULL) { }

        ScripterExport virtual ~ScriptEditor();
        
        virtual LRESULT APIENTRY proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { 
                            return CallWindowProc(originalWndProc, hwnd, uMsg, wParam, lParam); 
                            }

        ScripterExport virtual  HWND    DisplayWindow(HWND hParent=NULL/*for future use*/);
        ScripterExport virtual void     CloseWindow(bool notify=false);
        ScripterExport virtual const MCHAR* GetEditScript();
        ScripterExport virtual void     SetEditScript(const MCHAR* script);     
        ScripterExport virtual void     SetTitle(const MCHAR* t) { title = t; }                     
        ScripterExport virtual bool     OnFileOpen(HWND hwnd);
        ScripterExport virtual bool     OnClose(HWND hwnd);
        
        virtual const MCHAR*    GetTitle()          { return title; }
        virtual Value*  GetValueTitle()     { return (ew) ? ew->file_name : NULL; }
        virtual bool    OnExecute(HWND hwnd){ UNUSED_PARAM(hwnd); return false; } 
        virtual bool    IsDisplayed()       { return ew!=NULL; }
        virtual IntTab& GetDisabledMenuTab(){ return disable_menus; }
};

// open new editor on existing file, pop openfilename dialog if no filename supplied
// if ew is NULL, a new editor window is opened. If openfilename dialog is opened, initial
// path will be as specified by path arg, current path if NULL
ScripterExport void open_script(const MCHAR* filename=NULL, edit_window *ew=NULL, const MCHAR* path=NULL);

// open editor window on existing file, jump to specified character offset
ScripterExport edit_window* show_editor_pos(const MCHAR* file_name, int pos);

// returns existing edit_window for specified file name.
ScripterExport edit_window* get_editor_window(const MCHAR* file_name);

// open editor on existing file, jump to specified character offset
ScripterExport bool show_editor_pos_ex(const MCHAR* file_name, int pos);