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autoindent fixes from rob

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This commit is contained in:
rsc 2004-09-28 16:10:49 +00:00
parent ad6638adc7
commit 53998c99d6
2 changed files with 27 additions and 12 deletions
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33
src/cmd/acme/exec.c
View file

@ -1172,20 +1172,27 @@ static Rune LON[] = { 'O', 'N', 0 };
static Rune LOFF[] = { 'O', 'F', 'F', 0 };
static Rune Lon[] = { 'o', 'n', 0 };
enum {
IGlobal = -2,
IError = -1,
Ion = 0,
Ioff = 1,
};
static int
indentval(Rune *s, int n)
{
if(n < 2)
return -1;
return IError;
if(runestrncmp(s, LON, n) == 0){
globalautoindent = TRUE;
warning(nil, "Indent ON\n");
return -2;
return IGlobal;
}
if(runestrncmp(s, LOFF, n) == 0){
globalautoindent = FALSE;
warning(nil, "Indent OFF\n");
return -2;
return IGlobal;
}
return runestrncmp(s, Lon, n) == 0;
}
@ -1201,10 +1208,10 @@ indent(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
USED(_1);
USED(_2);
if(et==nil || et->w==nil)
return;
w = nil;
if(et!=nil && et->w!=nil)
w = et->w;
autoindent = -1;
autoindent = IError;
getarg(argt, FALSE, TRUE, &r, &len);
if(r!=nil && len>0)
autoindent = indentval(r, len);
@ -1213,11 +1220,17 @@ indent(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
if(a != arg)
autoindent = indentval(arg, narg-na);
}
if(autoindent >= 0)
if(w != nil){
switch(autoindent){
case Ion:
case Ioff:
w->autoindent = autoindent;
if(autoindent != 2)
warning(nil, "%.*S: Indent %s\n", w->body.file->nname, w->body.file->name,
w->autoindent ? "on" : "off");
break;
case IGlobal:
w->autoindent = globalautoindent;
break;
}
}
}
void

2
src/cmd/acme/wind.c
View file

@ -76,11 +76,13 @@ wininit(Window *w, Window *clone, Rectangle r)
draw(screen, br, button, nil, button->r.min);
w->filemenu = TRUE;
w->maxlines = w->body.fr.maxlines;
w->autoindent = globalautoindent;
//assert(w->body.w == w);
if(clone){
w->dirty = clone->dirty;
textsetselect(&w->body, clone->body.q0, clone->body.q1);
winsettag(w);
w->autoindent = clone->autoindent;
}
}