config.c

edit 0.82 freedos中的文本编辑器

   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {LIGHTGRAY, BLACK}},/* HILITE_COLOR */

    /* ---------- TITLEBAR ------------ */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ------------ DUMMY ------------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}} /* HILITE_COLOR */
};
/* ----- default colors for reverse mono video ----- */
unsigned char reverse[CLASSCOUNT] [4] [2] = {
    /* ------------ NORMAL ------------ */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ---------- APPLICATION --------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ------------ TEXTBOX ----------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ------------ LISTBOX ----------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ----------- EDITBOX ------------ */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ---------- MENUBAR ------------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {DARKGRAY, WHITE}}, /* HILITE_COLOR
                           Inactive, Shortcut (both FG) */

    /* ---------- POPDOWNMENU --------- */
   {{LIGHTGRAY, BLACK}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {DARKGRAY, WHITE}}, /* HILITE_COLOR
                           Inactive ,Shortcut (both FG) */

#ifdef INCLUDE_PICTUREBOX
    /* ------------ PICTUREBOX ----------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */
#endif

    /* ------------- DIALOG ----------- */
   {{BLACK, LIGHTGRAY},  /* STD_COLOR    */
    {LIGHTGRAY, BLACK},  /* SELECT_COLOR */
    {BLACK, LIGHTGRAY},  /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}}, /* HILITE_COLOR */

	/* ------------ BOX --------------- */
   {{BLACK, LIGHTGRAY},  /* STD_COLOR    */
    {BLACK, LIGHTGRAY},  /* SELECT_COLOR */
    {BLACK, LIGHTGRAY},  /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}}, /* HILITE_COLOR */

    /* ------------ BUTTON ------------ */
   {{LIGHTGRAY, BLACK}, /* STD_COLOR    */
    {WHITE, BLACK},     /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {DARKGRAY, WHITE}}, /* HILITE_COLOR
                           Inactive ,Shortcut (both FG) */
    /* ------------ COMBOBOX ----------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ------------- TEXT ----------- */
   {{0xff, 0xff},  /* STD_COLOR    */
    {0xff, 0xff},  /* SELECT_COLOR */
    {0xff, 0xff},  /* FRAME_COLOR  */
    {0xff, 0xff}}, /* HILITE_COLOR */

    /* ------------- RADIOBUTTON ----------- */
   {{BLACK, LIGHTGRAY},  /* STD_COLOR    */
    {LIGHTGRAY, BLACK},  /* SELECT_COLOR */
    {BLACK, LIGHTGRAY},  /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}}, /* HILITE_COLOR */

    /* ------------- CHECKBOX ----------- */
   {{BLACK, LIGHTGRAY},  /* STD_COLOR    */
    {LIGHTGRAY, BLACK},  /* SELECT_COLOR */
    {BLACK, LIGHTGRAY},  /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}}, /* HILITE_COLOR */

    /* ------------ SPINBUTTON ----------- */
   {{LIGHTGRAY, BLACK}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ----------- ERRORBOX ----------- */
   {{BLACK, LIGHTGRAY},      /* STD_COLOR    */
    {BLACK, LIGHTGRAY},      /* SELECT_COLOR */
    {BLACK, LIGHTGRAY},      /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},     /* HILITE_COLOR */

    /* ----------- MESSAGEBOX --------- */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

    /* ----------- HELPBOX ------------ */
   {{BLACK, LIGHTGRAY}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {BLACK, LIGHTGRAY}, /* FRAME_COLOR  */
    {WHITE, LIGHTGRAY}},/* HILITE_COLOR */

    /* ---------- STATUSBAR ------------- */
   {{LIGHTGRAY, BLACK},      /* STD_COLOR    */
    {LIGHTGRAY, BLACK},      /* SELECT_COLOR */
    {LIGHTGRAY, BLACK},      /* FRAME_COLOR  */
    {LIGHTGRAY, BLACK}},     /* HILITE_COLOR */

    /* ----------- EDITOR ------------ */
   {{LIGHTGRAY, BLACK}, /* STD_COLOR    */
    {BLACK, LIGHTGRAY}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {BLACK, LIGHTGRAY}},/* HILITE_COLOR */

	/* ---------- TITLEBAR ------------ */
   {{LIGHTGRAY, BLACK},      /* STD_COLOR    */
    {LIGHTGRAY, BLACK},      /* SELECT_COLOR */
    {LIGHTGRAY, BLACK},      /* FRAME_COLOR  */
    {LIGHTGRAY, BLACK}},     /* HILITE_COLOR */

    /* ------------ DUMMY ------------- */
   {{LIGHTGRAY, BLACK}, /* STD_COLOR    */
    {LIGHTGRAY, BLACK}, /* SELECT_COLOR */
    {LIGHTGRAY, BLACK}, /* FRAME_COLOR  */
    {LIGHTGRAY, BLACK}} /* HILITE_COLOR */
};

/* ------ default configuration values ------- */
CONFIG cfg = {
    VERSION,
    0,                                  /* Color                       */
    FALSE,                              /* Snowy CGA                   */
    TRUE,                               /* Editor Insert Mode          */
    4,                                  /* Editor tab stops            */
    FALSE,                              /* Editor word wrap            */
    0,                                  /* Read Only?                  */
    FALSE,                              /* Load blank file on startup  */
#ifdef INCLUDE_WINDOWOPTIONS
    TRUE,                               /* Application Border          */
    TRUE,                               /* Application Title           */
    TRUE,                               /* Status Bar                  */
#endif
    FALSE,                              /* Textured application window */
    25,                                 /* Number of screen lines      */
    "Lpt1",                             /* Printer Port                */
    66,                                 /* Lines per printer page      */
    80,                                 /* characters per printer line */
    6,                                  /* Left printer margin                 */
    70,                                 /* Right printer margin                */
    3,                                  /* Top printer margin                  */
    55                                  /* Bottom printer margin               */
};

void BuildFileName(char *path, const char *fn, const char *ext)
{
    char *cp=path;

/* if Argv[0] is available then open file in same dir as Application binary */
#ifdef ENABLEGLOBALARGV
    strcpy(path, Argv[0]);
    cp=strrchr(path, '\\');
    if (cp==NULL)
        cp=path;
    else 
        cp++;
#endif
    strcpy(cp, fn);
    strcat(cp, ext);
}

FILE *OpenConfig(char *mode)
{
    char path[64];

    BuildFileName(path, DFlatApplication, ".cfg");
    return fopen(path, mode);
}

/* ------ load a configuration file from disk ------- */
BOOL LoadConfig(void)
{
    static BOOL ConfigLoaded=FALSE;

    if (ConfigLoaded==FALSE)
        {
        FILE *fp=OpenConfig("rb");

    	if (fp != NULL)
            {
            fread(cfg.version, sizeof cfg.version+1, 1, fp);
            if (strcmp(cfg.version, VERSION) == 0)
                {
                fseek(fp, 0L, SEEK_SET);
            	fread(&cfg, sizeof(CONFIG), 1, fp);
                fclose(fp);
        	}
            else
                {
                char path[64];

                BuildFileName(path, DFlatApplication, ".cfg");
                fclose(fp);
                unlink(path);
                strcpy(cfg.version, VERSION);
                }

            ConfigLoaded=TRUE;
            }

	}

    return ConfigLoaded;

}

/* ------ save a configuration file to disk ------- */
void SaveConfig(void)
{
    FILE *fp=OpenConfig("wb");

    if (fp != NULL)
        {
        fwrite(&cfg, sizeof(CONFIG), 1, fp);
        fclose(fp);
        }

}

/* --------- set window colors --------- */
void SetStandardColor(WINDOW wnd)
{
    foreground=WndForeground(wnd);
    background=WndBackground(wnd);
}

void SetReverseColor(WINDOW wnd)
{
    foreground=SelectForeground(wnd);
    background=SelectBackground(wnd);
}