shithub: nc

Download patch

ref: bcac03391b9eec054bfb6911ac8e1e504c91889b
parent: 13040fa8c6785f422384989cd1591990a9c558bb
author: phil9 <telephil9@gmail.com>
date: Mon Dec 26 15:59:06 EST 2022 

remove old alert code


--- a/alert.c
+++ /dev/null
@@ -1,96 +1,0 @@
-#include "a.h"
-
-enum { Padding = 8, };
-
-static
-int
-max(int a, int b)
-{
-	return a>b ? a : b;
-}
-
-void
-alert(const char *title, const char *message, const char *err, Mousectl *mctl, Keyboardctl *kctl)
-{
-	Alt alts[3];
-	Rectangle r, sc;
-	Point o, p;
-	Image *b, *save, *bg, *fg;
-	int done, h, w, tw, mw, ew;
-	Mouse m;
-	Rune k;
-
-	alts[0].op = CHANRCV;
-	alts[0].c  = mctl->c;
-	alts[0].v  = &m;
-	alts[1].op = CHANRCV;
-	alts[1].c  = kctl->c;
-	alts[1].v  = &k;
-	alts[2].op = CHANEND;
-	alts[2].c  = nil;
-	alts[2].v  = nil;
-	while(nbrecv(kctl->c, nil)==1)
-		;
-	bg = cols[Cdialog];
-	fg = cols[Cfg];
-	done = 0;
-	save = nil;
-	h = Padding+2*font->height+Padding;
-	if(err != nil)
-		h += font->height;
-	tw = stringwidth(font, title);
-	mw = stringwidth(font, message);
-	ew = err != nil ? stringwidth(font, err) : 0;
-	w = Padding+max(tw, max(mw, ew))+Padding;
-	b = screen;
-	sc = b->clipr;
-	replclipr(b, 0, b->r);
-	while(!done){
-		o = addpt(screen->r.min, Pt((Dx(screen->r)-w)/2, (Dy(screen->r)-h)/2));
-		r = Rect(o.x, o.y, o.x+w, o.y+h);
-		if(save==nil){
-			save = allocimage(display, r, b->chan, 0, DNofill);
-			if(save==nil)
-				break;
-			draw(save, r, b, nil, r.min);
-		}
-		draw(b, r, bg, nil, ZP);
-		border(b, r, 3, fg, ZP);
-		p = addpt(o, Pt(Padding, Padding));
-		string(b, p, fg, ZP, font, title);
-		p.y += font->height;
-		string(b, p, fg, ZP, font, message);
-		if(err != nil){
-			p.x = o.x + Padding;
-			p.y += font->height;
-			string(b, p, fg, ZP, font, err);
-		}
-		flushimage(display, 1);
-		if(b!=screen || !eqrect(screen->clipr, sc)){
-			freeimage(save);
-			save = nil;
-		}
-		b = screen;
-		sc = b->clipr;
-		replclipr(b, 0, b->r);
-		switch(alt(alts)){
-		default:
-			continue;
-			break;
-		case 1:
-			done = (k=='\n' || k==Kesc);
-			break;
-		case 0:
-			done = m.buttons&1 && ptinrect(m.xy, r);
-			break;
-		}
-		if(save){
-			draw(b, save->r, save, nil, save->r.min);
-			freeimage(save);
-			save = nil;
-		}
-			
-	}
-	replclipr(b, 0, sc);
-	flushimage(display, 1);
-}