this repo has no description
widgets(terminal): more c0 control impls
+35
-2
+8
src/widgets/terminal/Screen.zig
+8
src/widgets/terminal/Screen.zig
+27
-2
src/widgets/terminal/Terminal.zig
+27
-2
src/widgets/terminal/Terminal.zig
···
22
22
winsize: Winsize = .{ .rows = 24, .cols = 80, .x_pixel = 0, .y_pixel = 0 },
23
23
};
24
24
25
+
pub const Mode = struct {
26
+
origin: bool = false,
27
+
};
28
+
25
29
allocator: std.mem.Allocator,
26
30
scrollback_size: usize,
27
31
···
43
47
44
48
unicode: *const vaxis.Unicode,
45
49
should_quit: bool = false,
50
+
51
+
mode: Mode = .{},
52
+
53
+
pending_events: struct {
54
+
bell: std.atomic.Value(bool) = std.atomic.Value(bool).init(false),
55
+
} = .{},
46
56
47
57
/// initialize a Terminal. This sets the size of the underlying pty and allocates the sizes of the
48
58
/// screen
···
218
228
219
229
inline fn handleC0(self: *Terminal, b: u8) !void {
220
230
switch (b) {
221
-
0x0a, 0x0b, 0x0c => try self.back_screen.index(), // line feed
222
-
0x0d => {}, // carriage return
231
+
0x00, 0x01, 0x02 => {}, // NUL, SOH, STX
232
+
0x05 => {}, // ENQ
233
+
0x07 => self.pending_events.bell.store(true, .unordered), // BEL
234
+
0x08 => self.back_screen.cursorLeft(1), // BS
235
+
0x09 => {}, // TODO: HT
236
+
0x0a, 0x0b, 0x0c => try self.back_screen.index(), // LF, VT, FF
237
+
0x0d => { // CR
238
+
self.back_screen.cursor.pending_wrap = false;
239
+
self.back_screen.cursor.col = if (self.mode.origin)
240
+
self.back_screen.scrolling_region.left
241
+
else if (self.back_screen.cursor.col >= self.back_screen.scrolling_region.left)
242
+
self.back_screen.scrolling_region.left
243
+
else
244
+
0;
245
+
},
246
+
0x0e => {}, // TODO: Charset shift out
247
+
0x0f => {}, // TODO: Charset shift in
223
248
else => log.warn("unhandled C0: 0x{x}", .{b}),
224
249
}
225
250
}