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xdme1821.lha
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XDME
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prefs.c
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C/C++ Source or Header
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1993-03-30
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572 lines
/******************************************************************************
MODUL
prefs.c
DESCRIPTION
Everything to set, edit, get, load and save settings !
NOTES
BUGS
TODO
EXAMPLES
SEE ALSO
INDEX
HISTORY
14. Nov 1992 ada created
******************************************************************************/
/**************************************
Includes
**************************************/
#include "defs.h"
/**************************************
Globale Variable
**************************************/
Prototype void do_margin (void);
Prototype void do_wordwrap (void);
Prototype void do_global (void);
Prototype void do_setparcol (void);
Prototype void do_tabstop (void);
Prototype void do_chfilename (void);
Prototype void do_savetabs (void);
Prototype void do_setfont (void);
Prototype void do_ignorecase (void);
Prototype void loadconfig (ED *);
Prototype void do_saveconfig (void);
Prototype void do_fgpen (void);
Prototype void do_bgpen (void);
Prototype void do_hgpen (void);
Prototype void do_bbpen (void);
Prototype void do_tpen (void);
Prototype void do_modified (void);
Prototype void do_autoindent (void);
Prototype void do_sizewindow (void);
Prototype void do_autosplit (void);
Prototype void do_taskpri (void);
Prototype void do_debug (void);
Prototype void do_autounblock (void);
Prototype void do_followcursor (void);
Prototype void do_setlinedistance (void);
/**************************************
Interne Defines & Strukturen
**************************************/
/**************************************
Interne Variable
**************************************/
/**************************************
Interne Prototypes
**************************************/
void do_margin (void)
{
Ep->config.margin = atoi((char *)av[1]);
} /* do_margin */
void do_wordwrap (void)
{
if (Ep->config.wordwrap = test_arg (av[1], Ep->config.wordwrap))
title("Wordwrap ON");
else
title("Wordwrap OFF");
} /* do_wordwrap() */
void do_global (void)
{
if (globalflags.global_search = test_arg (av[1], globalflags.global_search))
title ("Global search ON");
else
title ("Global search OFF");
} /* global_search */
void do_setparcol (void)
{
Ep->config.wwcol = atoi ((char *)av[1]);
} /* do_setparcol() */
void do_tabstop (void)
{
Ep->config.tabstop = atoi ((char *)av[1]);
} /* do_tabstop() */
void do_insertmode (void)
{
Ep->config.insertmode = test_arg (av[1], Ep->config.insertmode);
window_title ();
} /* do_insertmode() */
void do_chfilename (void)
{
BPTR new_lock;
char * ptr;
text_sync ();
getpathto (Ep->dirlock, av[1], tmp_buffer);
ptr = FilePart (tmp_buffer);
if (ptr != tmp_buffer)
{
char c = *ptr;
*ptr = 0;
if (new_lock = Lock (tmp_buffer, SHARED_LOCK))
{
UnLock (Ep->dirlock);
Ep->dirlock = new_lock;
} else
{
error ("%s:\nCannot get lock for\n`%s'.", av[0], tmp_buffer);
return;
}
*ptr = c;
}
strncpy ((char *)Ep->name, ptr, 63);
Ep->name[63] = 0;
globalflags.MForceTitle = 1;
} /* do_chfilename */
void do_savetabs (void)
{
globalflags.Savetabs = test_arg (av[1], globalflags.Savetabs);
} /* do_savetabs() */
/*
* SETFONT font size
*/
void do_setfont (void)
{
FONT * font;
ED * ep = Ep;
ULONG size;
size = atoi ((char *)av[2]);
if (size > MAX_FONT_SIZE)
{
error ("setfont:\nSize %ld too large !", size);
return;
}
font = (FONT *)GetFont ((char *)av[1], size);
if (font)
{
if (ep->font)
CloseFont (ep->font);
ep->font = font;
SetFont (ep->win->RPort, font);
SetRast (ep->win->RPort, 0);
RefreshWindowFrame (ep->win);
set_window_params ();
text_adjust (TRUE);
} else
{
error ("setfont:\nUnable to find font\n%s/%ld", av[1], size);
}
} /* do_setfont */
void do_ignorecase (void)
{
ED *ep = Ep;
ep->config.ignorecase = test_arg (av[1], ep->config.ignorecase);
if (ep->config.ignorecase)
title ("Case Insensitive");
else
title ("Case Sensitive");
} /* do_ignorecase */
void do_saveconfig (void)
{
ED * ep = Ep;
FILE * fi;
WIN * win = ep->win;
if (ep->iconmode)
{
ep->config.iwinx = win->LeftEdge;
ep->config.iwiny = win->TopEdge;
} else
{
ep->config.winx = win->LeftEdge;
ep->config.winy = win->TopEdge;
ep->config.winwidth = win->Width;
ep->config.winheight = win->Height;
}
if (fi = fopen (XDME_CONFIG, "w"))
{
fwrite (CONFIG_VERSION, sizeof(CONFIG_VERSION), 1, fi);
fwrite (&ep->beginconfig, CONFIG_SIZE, 1, fi);
fclose (fi);
}
} /* do_saveconfig */
void loadconfig (ED * ep)
{
FILE * fi;
/* Always init the fields */
movmem (&default_config, &ep->beginconfig, CONFIG_SIZE);
if (fi = fopen (XDME_CONFIG, "r"))
{
fread (tmp_buffer, sizeof(CONFIG_VERSION), 1, fi);
if (strncmp (CONFIG_VERSION, tmp_buffer, sizeof(CONFIG_VERSION)) )
{
error ("loadconfig:\nWrong version for\nconfiguration file !\nUsing defaults");
} else
fread (&ep->beginconfig, CONFIG_SIZE, 1, fi);
fclose (fi);
}
} /* loadconfig */
void do_fgpen (void)
{
int pen;
pen = atoi((char *)av[1]);
if (pen != TEXT_BPEN)
{
TEXT_FPEN = pen;
text_redisplay ();
} else
error ("fgpen:\n"
"Cannot choose same color\n"
"for both back- and fore-\n"
"ground");
} /* do_fgpen */
void do_tpen (void)
{
int pen;
pen = atoi((char *)av[1]);
if (pen != TEXT_FPEN)
{
TITLE_BPEN = pen;
text_redisplay ();
} else
error ("tpen:\n"
"Cannot choose same color\n"
"for both back- and fore-\n"
"ground");
} /* do_tpen */
void do_bgpen (void)
{
int pen;
pen = atoi((char *)av[1]);
if (pen != TEXT_FPEN)
{
TEXT_BPEN = pen;
text_redisplay ();
} else
error ("bgpen:\n"
"Cannot choose same color\n"
"for both back- and fore-\n"
"ground");
} /* do_bgpen */
void do_hgpen (void)
{
int pen;
pen = atoi((char *)av[1]);
if (pen != BLOCK_BPEN)
{
BLOCK_FPEN = pen;
if (block_ok ())
text_redisplay ();
} else
error ("hgpen:\n"
"Cannot choose same color\n"
"for both back- and fore-\n"
"ground");
} /* do_hgpen */
void do_bbpen (void)
{
int pen;
pen = atoi((char *)av[1]);
if (pen != BLOCK_FPEN)
{
BLOCK_BPEN = pen;
if (block_ok ())
text_redisplay ();
} else
error ("bbpen:\n"
"Cannot choose same color\n"
"for both back- and fore-\n"
"ground");
} /* do_hgpen */
void do_modified (void)
{
register ED *ep = Ep;
if (av[1][0])
{
switch(av[1][1] & 0x1F)
{
case 'n' & 0x1F:
ep->modified = 1;
break;
case 'f' & 0x1F:
ep->modified = 0;
break;
case 'o' & 0x1F:
ep->modified = ep->modified ? 0 : 1;
break;
}
}
} /* do_modified */
void do_autoindent (void)
{
Ep->config.autoindent = test_arg ((char *)av[1], Ep->config.autoindent);
if (Ep->config.autoindent)
title ("Autoindent ON");
else
title ("Autoindent OFF");
} /* do_autoindent */
void do_sizewindow (void)
{
WIN * win = Ep->win;
struct NewWindow nw;
int mdx, mdy;
GeometryToNW (av[1], &nw);
if (nw.LeftEdge + nw.Width <= win->WScreen->Width &&
nw.TopEdge + nw.Height <= win->WScreen->Height &&
nw.Width >= win->MinWidth &&
nw.Height >= win->MinHeight)
{
mdx = nw.LeftEdge - win->LeftEdge;
mdy = nw.TopEdge - win->TopEdge;
if (mdx > 0)
mdx = 0;
if (mdy > 0)
mdy = 0;
MoveWindow (win, mdx, mdy);
SizeWindow (win, nw.Width - win->Width, nw.Height - win->Height);
MoveWindow (win, nw.LeftEdge - win->LeftEdge, nw.TopEdge - win->TopEdge);
}
}
void do_autosplit (void)
{
Ep->config.autosplit = test_arg (av[1], Ep->config.autosplit);
if (Ep->config.autosplit)
title ("AutoSplit is now ON");
else
title ("AutoSplit is now OFF");
} /* do_autosplit */
void do_taskpri (void)
{
LONG pri;
pri = atoi (av[1]);
if (pri > 5 || pri < -5)
{
error ("taskpri:\nWrong TaskPri %ld. Taskpri must\nbe between -5 and 5 !", pri);
return ;
}
SetTaskPri (FindTask(NULL), pri);
} /* do_taskpri */
void do_debug (void)
{
if (globalflags.debug = test_arg (av[1], globalflags.debug))
title ("DEBUG is now ON");
else
title ("DEBUG is now OFF");
} /* do_debug */
/*****************************************************************************
NAME
PARAMETER
RETURN
DESCRIPTION
******************************************************************************/
void do_autounblock (void)
{
Ep->config.autounblock = test_arg (av[1], Ep->config.autounblock);
} /* do_autounblock */
/*****************************************************************************
NAME
PARAMETER
RETURN
DESCRIPTION
******************************************************************************/
void do_followcursor (void)
{
globalflags.FollowCursor = test_arg (av[1], globalflags.FollowCursor);
} /* do_followcursor */
/*****************************************************************************
NAME
do_setlinedistance
PARAMETER
av[1] : integer offset (>= 0)
DESCRIPTION
Sets the LineDistance. The offset must be positive.
******************************************************************************/
void do_setlinedistance (void)
{
int offset = strtol (av[1], NULL, 0);
if (offset < 0)
error ("%s:\nYou cannot set a negative\nspace between the lines", av[0]);
else
{
ED * ep = Ep;
RP * rp = ep->win->RPort;
USHORT old_Xpixs = Xpixs;
USHORT old_Ypixs = Ypixs;
LineDistance = offset;
set_window_params (); /* recalc new offsets */
if (old_Xpixs != Xpixs || old_Ypixs != Ypixs)
{
USHORT x1, x2, y1, y2;
/* Prepare for clear */
SetAPen (rp, TEXT_BPEN);
SetWrMsk (rp, BLOCK_MASK);
/* #1 is lower, #2 is higher coordinate */
if (old_Xpixs < Xpixs)
{
x1 = old_Xpixs;
x2 = Xpixs;
} else
{
x2 = old_Xpixs;
x1 = Xpixs;
}
if (old_Ypixs < Ypixs)
{
y1 = old_Ypixs;
y2 = Ypixs;
} else
{
y2 = old_Ypixs;
y1 = Ypixs;
}
/* clear obsolete areas */
if (x1 != x2)
RectFill (rp, x1, Ybase, x2, y2);
if (y1 != y2)
RectFill (rp, Xbase, y1, x2, y2);
}
text_adjust (TRUE);
}
} /* do_setlinedistance */
/******************************************************************************
***** ENDE prefs.c
******************************************************************************/