From d296c18e379547218c4c50445c56e725ec3be91d Mon Sep 17 00:00:00 2001 From: Russ Cox Date: Fri, 6 Jan 2017 10:35:12 -0500 Subject: 9term, mc: conspire to handle hidpi displays 9term now uses the low bit of ws.ws_ypixel to signal whether this is a hidpi display, and mc adjusts the font it uses for columnation accordingly. Makes 'lc' work right on hidpi displays. Change-Id: I52928871ffb7f4c6fd6722f3d59f1836379148c6 Reviewed-on: https://plan9port-review.googlesource.com/2760 Reviewed-by: Russ Cox --- src/cmd/9term/bsdpty.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/cmd/9term') diff --git a/src/cmd/9term/bsdpty.c b/src/cmd/9term/bsdpty.c index 4836d24d..fe0367f0 100644 --- a/src/cmd/9term/bsdpty.c +++ b/src/cmd/9term/bsdpty.c @@ -11,6 +11,7 @@ #endif #include #include +#include #include "term.h" #define debug 0 @@ -75,7 +76,14 @@ updatewinsize(int row, int col, int dx, int dy) ws.ws_row = row; ws.ws_col = col; ws.ws_xpixel = dx; + + + // Leave "is this a hidpi display" in the low bit of the ypixel height for mc. + dy &= ~1; + if(display->dpi >= DefaultDPI*3/2) + dy |= 1; ws.ws_ypixel = dy; + if(ws.ws_row != ows.ws_row || ws.ws_col != ows.ws_col){ if(ioctl(rcfd, TIOCSWINSZ, &ws) < 0) fprint(2, "ioctl: %r\n"); -- cgit v1.2.3