shithub: orca

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plan9: keep info at the bottom, limit the field drawing accordingly

--- a/plan9.c

+++ b/plan9.c

@@ -237,7 +237,7 @@

 redraw(void)

 {

 	Rectangle r;

-	Point p, top;

+	Point p, top, bot;

 	int x, y, len;

 	draw(screen, screen->r, display->black, nil, ZP);

@@ -245,8 +245,10 @@

 	p.x += Txtoff;

 	p.y += Txtoff;

 	top = p;

+	bot.x = top.x;

+	bot.y = screen->r.max.y - Txtoff - charh*2;

-	for (y = 0; y < field.height; y++) {

+	for (y = 0; y < field.height && p.y < bot.y-charh; y++) {

 		for (x = 0; x < field.width; x++) {

 			Rune c = field.buffer[field.width*y + x];

 			if (c == L'.')

@@ -258,7 +260,7 @@

 		p.y += font->height;

 	}

-	p.y += 2 * font->height;

+	p = bot;

 	/* field size */

 	p.x = screen->r.min.x + Txtoff;