zig/libvaxis
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

vaxis: adjust alt screen logic

Browse source 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
This commit is contained in:
Tim Culverhouse 2024-01-19 10:59:47 -06:00
parent 8c8caf4769
commit 02bdcd7625
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/vaxis.zig
View file

@ -106,7 +106,10 @@ pub fn Vaxis(comptime T: type) type {
};
}
/// enter the alternate screen. The alternate screen will automatically
/// be exited if calling deinit while in the alt screen
pub fn enterAltScreen(self: *Self) !void {
if (self.alt_screen) return;
if (self.tty) |_| {
var tty = &self.tty.?;
_ = try tty.write(ctlseqs.smcup);
@ -114,10 +117,10 @@ pub fn Vaxis(comptime T: type) type {
}
}
/// exit the alternate screen
pub fn exitaltScreen(self: *Self) !void {
if (!self.alt_screen) return;
if (self.tty) |_| {
if (!self.alt_screen) return;
var tty = &self.tty.?;
_ = try tty.write(ctlseqs.rmcup);
self.alt_screen = false;