fix: handle intermediate bytes in CSI and ESC sequences

This adds missing handling for CSI and ESC commands.

Fixes: https://github.com/ghostty-org/ghostty/issues/3122
This commit is contained in:
Ayman Bagabas
2024-12-26 13:37:30 +03:00
parent c53532ddb7
commit d916e4e403

View File

@ -380,191 +380,289 @@ pub fn Stream(comptime Handler: type) type {
fn csiDispatch(self: *Self, input: Parser.Action.CSI) !void {
switch (input.final) {
// CUU - Cursor Up
'A', 'k' => if (@hasDecl(T, "setCursorUp")) try self.handler.setCursorUp(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor up command: {}", .{input});
return;
'A', 'k' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorUp")) try self.handler.setCursorUp(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor up command: {}", .{input});
return;
},
},
},
false,
) else log.warn("unimplemented CSI callback: {}", .{input}),
false,
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI A with intermediates: {s}",
.{input.intermediates},
),
},
// CUD - Cursor Down
'B' => if (@hasDecl(T, "setCursorDown")) try self.handler.setCursorDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor down command: {}", .{input});
return;
'B' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorDown")) try self.handler.setCursorDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor down command: {}", .{input});
return;
},
},
},
false,
) else log.warn("unimplemented CSI callback: {}", .{input}),
false,
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI B with intermediates: {s}",
.{input.intermediates},
),
},
// CUF - Cursor Right
'C' => if (@hasDecl(T, "setCursorRight")) try self.handler.setCursorRight(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor right command: {}", .{input});
return;
'C' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorRight")) try self.handler.setCursorRight(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor right command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI C with intermediates: {s}",
.{input.intermediates},
),
},
// CUB - Cursor Left
'D', 'j' => if (@hasDecl(T, "setCursorLeft")) try self.handler.setCursorLeft(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor left command: {}", .{input});
return;
'D', 'j' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorLeft")) try self.handler.setCursorLeft(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor left command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI D with intermediates: {s}",
.{input.intermediates},
),
},
// CNL - Cursor Next Line
'E' => if (@hasDecl(T, "setCursorDown")) try self.handler.setCursorDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor up command: {}", .{input});
return;
'E' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorDown")) try self.handler.setCursorDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor up command: {}", .{input});
return;
},
},
},
true,
) else log.warn("unimplemented CSI callback: {}", .{input}),
true,
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI E with intermediates: {s}",
.{input.intermediates},
),
},
// CPL - Cursor Previous Line
'F' => if (@hasDecl(T, "setCursorUp")) try self.handler.setCursorUp(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor down command: {}", .{input});
return;
'F' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorUp")) try self.handler.setCursorUp(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid cursor down command: {}", .{input});
return;
},
},
},
true,
) else log.warn("unimplemented CSI callback: {}", .{input}),
true,
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI F with intermediates: {s}",
.{input.intermediates},
),
},
// HPA - Cursor Horizontal Position Absolute
// TODO: test
'G', '`' => if (@hasDecl(T, "setCursorCol")) switch (input.params.len) {
0 => try self.handler.setCursorCol(1),
1 => try self.handler.setCursorCol(input.params[0]),
else => log.warn("invalid HPA command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
'G', '`' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorCol")) switch (input.params.len) {
0 => try self.handler.setCursorCol(1),
1 => try self.handler.setCursorCol(input.params[0]),
else => log.warn("invalid HPA command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI G with intermediates: {s}",
.{input.intermediates},
),
},
// CUP - Set Cursor Position.
// TODO: test
'H', 'f' => if (@hasDecl(T, "setCursorPos")) switch (input.params.len) {
0 => try self.handler.setCursorPos(1, 1),
1 => try self.handler.setCursorPos(input.params[0], 1),
2 => try self.handler.setCursorPos(input.params[0], input.params[1]),
else => log.warn("invalid CUP command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
'H', 'f' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorPos")) switch (input.params.len) {
0 => try self.handler.setCursorPos(1, 1),
1 => try self.handler.setCursorPos(input.params[0], 1),
2 => try self.handler.setCursorPos(input.params[0], input.params[1]),
else => log.warn("invalid CUP command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI H with intermediates: {s}",
.{input.intermediates},
),
},
// CHT - Cursor Horizontal Tabulation
'I' => if (@hasDecl(T, "horizontalTab")) try self.handler.horizontalTab(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid horizontal tab command: {}", .{input});
return;
'I' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "horizontalTab")) try self.handler.horizontalTab(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid horizontal tab command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI I with intermediates: {s}",
.{input.intermediates},
),
},
// Erase Display
'J' => if (@hasDecl(T, "eraseDisplay")) {
const protected_: ?bool = switch (input.intermediates.len) {
0 => false,
1 => if (input.intermediates[0] == '?') true else null,
else => null,
};
'J' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "eraseDisplay")) {
const protected_: ?bool = switch (input.intermediates.len) {
0 => false,
1 => if (input.intermediates[0] == '?') true else null,
else => null,
};
const protected = protected_ orelse {
log.warn("invalid erase display command: {}", .{input});
return;
};
const protected = protected_ orelse {
log.warn("invalid erase display command: {}", .{input});
return;
};
const mode_: ?csi.EraseDisplay = switch (input.params.len) {
0 => .below,
1 => std.meta.intToEnum(csi.EraseDisplay, input.params[0]) catch null,
else => null,
};
const mode_: ?csi.EraseDisplay = switch (input.params.len) {
0 => .below,
1 => std.meta.intToEnum(csi.EraseDisplay, input.params[0]) catch null,
else => null,
};
const mode = mode_ orelse {
log.warn("invalid erase display command: {}", .{input});
return;
};
const mode = mode_ orelse {
log.warn("invalid erase display command: {}", .{input});
return;
};
try self.handler.eraseDisplay(mode, protected);
} else log.warn("unimplemented CSI callback: {}", .{input}),
try self.handler.eraseDisplay(mode, protected);
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI J with intermediates: {s}",
.{input.intermediates},
),
},
// Erase Line
'K' => if (@hasDecl(T, "eraseLine")) {
const protected_: ?bool = switch (input.intermediates.len) {
0 => false,
1 => if (input.intermediates[0] == '?') true else null,
else => null,
};
'K' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "eraseLine")) {
const protected_: ?bool = switch (input.intermediates.len) {
0 => false,
1 => if (input.intermediates[0] == '?') true else null,
else => null,
};
const protected = protected_ orelse {
log.warn("invalid erase line command: {}", .{input});
return;
};
const protected = protected_ orelse {
log.warn("invalid erase line command: {}", .{input});
return;
};
const mode_: ?csi.EraseLine = switch (input.params.len) {
0 => .right,
1 => if (input.params[0] < 3) @enumFromInt(input.params[0]) else null,
else => null,
};
const mode_: ?csi.EraseLine = switch (input.params.len) {
0 => .right,
1 => if (input.params[0] < 3) @enumFromInt(input.params[0]) else null,
else => null,
};
const mode = mode_ orelse {
log.warn("invalid erase line command: {}", .{input});
return;
};
const mode = mode_ orelse {
log.warn("invalid erase line command: {}", .{input});
return;
};
try self.handler.eraseLine(mode, protected);
} else log.warn("unimplemented CSI callback: {}", .{input}),
try self.handler.eraseLine(mode, protected);
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI K with intermediates: {s}",
.{input.intermediates},
),
},
// IL - Insert Lines
// TODO: test
'L' => if (@hasDecl(T, "insertLines")) switch (input.params.len) {
0 => try self.handler.insertLines(1),
1 => try self.handler.insertLines(input.params[0]),
else => log.warn("invalid IL command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
'L' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "insertLines")) switch (input.params.len) {
0 => try self.handler.insertLines(1),
1 => try self.handler.insertLines(input.params[0]),
else => log.warn("invalid IL command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI L with intermediates: {s}",
.{input.intermediates},
),
},
// DL - Delete Lines
// TODO: test
'M' => if (@hasDecl(T, "deleteLines")) switch (input.params.len) {
0 => try self.handler.deleteLines(1),
1 => try self.handler.deleteLines(input.params[0]),
else => log.warn("invalid DL command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
'M' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "deleteLines")) switch (input.params.len) {
0 => try self.handler.deleteLines(1),
1 => try self.handler.deleteLines(input.params[0]),
else => log.warn("invalid DL command: {}", .{input}),
} else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI M with intermediates: {s}",
.{input.intermediates},
),
},
// Delete Character (DCH)
'P' => if (@hasDecl(T, "deleteChars")) try self.handler.deleteChars(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid delete characters command: {}", .{input});
return;
'P' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "deleteChars")) try self.handler.deleteChars(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid delete characters command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI P with intermediates: {s}",
.{input.intermediates},
),
},
// Scroll Up (SD)
@ -587,38 +685,39 @@ pub fn Stream(comptime Handler: type) type {
},
// Scroll Down (SD)
'T' => if (@hasDecl(T, "scrollDown")) try self.handler.scrollDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid scroll down command: {}", .{input});
return;
'T' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "scrollDown")) try self.handler.scrollDown(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid scroll down command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI T with intermediates: {s}",
.{input.intermediates},
),
},
// Cursor Tabulation Control
'W' => {
switch (input.params.len) {
0 => if (@hasDecl(T, "tabSet"))
try self.handler.tabSet()
else
log.warn("unimplemented tab set callback: {}", .{input}),
'W' => switch (input.intermediates.len) {
0 => {
if (input.params.len == 0 or input.params[0] == 0) {
if (@hasDecl(T, "tabSet"))
try self.handler.tabSet()
else
log.warn("unimplemented tab set callback: {}", .{input});
}
1 => if (input.intermediates.len == 1 and input.intermediates[0] == '?') {
if (input.params[0] == 5) {
if (@hasDecl(T, "tabReset"))
try self.handler.tabReset()
else
log.warn("unimplemented tab reset callback: {}", .{input});
} else log.warn("invalid cursor tabulation control: {}", .{input});
} else {
switch (input.params[0]) {
0 => if (@hasDecl(T, "tabSet"))
try self.handler.tabSet()
else
log.warn("unimplemented tab set callback: {}", .{input}),
switch (input.params.len) {
0 => unreachable,
1 => switch (input.params[0]) {
0 => unreachable,
2 => if (@hasDecl(T, "tabClear"))
try self.handler.tabClear(.current)
@ -631,63 +730,103 @@ pub fn Stream(comptime Handler: type) type {
log.warn("unimplemented tab clear callback: {}", .{input}),
else => {},
}
},
},
else => {},
}
else => {},
}
log.warn("invalid cursor tabulation control: {}", .{input});
return;
log.warn("invalid cursor tabulation control: {}", .{input});
return;
},
1 => if (input.intermediates[0] == '?' and input.params[0] == 5) {
if (@hasDecl(T, "tabReset"))
try self.handler.tabReset()
else
log.warn("unimplemented tab reset callback: {}", .{input});
} else log.warn("invalid cursor tabulation control: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI W with intermediates: {s}",
.{input.intermediates},
),
},
// Erase Characters (ECH)
'X' => if (@hasDecl(T, "eraseChars")) try self.handler.eraseChars(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid erase characters command: {}", .{input});
return;
'X' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "eraseChars")) try self.handler.eraseChars(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid erase characters command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI X with intermediates: {s}",
.{input.intermediates},
),
},
// CHT - Cursor Horizontal Tabulation Back
'Z' => if (@hasDecl(T, "horizontalTabBack")) try self.handler.horizontalTabBack(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid horizontal tab back command: {}", .{input});
return;
'Z' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "horizontalTabBack")) try self.handler.horizontalTabBack(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid horizontal tab back command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI Z with intermediates: {s}",
.{input.intermediates},
),
},
// HPR - Cursor Horizontal Position Relative
'a' => if (@hasDecl(T, "setCursorColRelative")) try self.handler.setCursorColRelative(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid HPR command: {}", .{input});
return;
'a' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorColRelative")) try self.handler.setCursorColRelative(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid HPR command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI a with intermediates: {s}",
.{input.intermediates},
),
},
// Repeat Previous Char (REP)
'b' => if (@hasDecl(T, "printRepeat")) try self.handler.printRepeat(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid print repeat command: {}", .{input});
return;
'b' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "printRepeat")) try self.handler.printRepeat(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid print repeat command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI b with intermediates: {s}",
.{input.intermediates},
),
},
// c - Device Attributes (DA1)
'c' => if (@hasDecl(T, "deviceAttributes")) {
@ -708,40 +847,61 @@ pub fn Stream(comptime Handler: type) type {
} else log.warn("unimplemented CSI callback: {}", .{input}),
// VPA - Cursor Vertical Position Absolute
'd' => if (@hasDecl(T, "setCursorRow")) try self.handler.setCursorRow(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid VPA command: {}", .{input});
return;
'd' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorRow")) try self.handler.setCursorRow(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid VPA command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI d with intermediates: {s}",
.{input.intermediates},
),
},
// VPR - Cursor Vertical Position Relative
'e' => if (@hasDecl(T, "setCursorRowRelative")) try self.handler.setCursorRowRelative(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid VPR command: {}", .{input});
return;
'e' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "setCursorRowRelative")) try self.handler.setCursorRowRelative(
switch (input.params.len) {
0 => 1,
1 => input.params[0],
else => {
log.warn("invalid VPR command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI e with intermediates: {s}",
.{input.intermediates},
),
},
// TBC - Tab Clear
// TODO: test
'g' => if (@hasDecl(T, "tabClear")) try self.handler.tabClear(
switch (input.params.len) {
1 => @enumFromInt(input.params[0]),
else => {
log.warn("invalid tab clear command: {}", .{input});
return;
'g' => switch (input.intermediates.len) {
0 => if (@hasDecl(T, "tabClear")) try self.handler.tabClear(
switch (input.params.len) {
1 => @enumFromInt(input.params[0]),
else => {
log.warn("invalid tab clear command: {}", .{input});
return;
},
},
},
) else log.warn("unimplemented CSI callback: {}", .{input}),
) else log.warn("unimplemented CSI callback: {}", .{input}),
else => log.warn(
"ignoring unimplemented CSI g with intermediates: {s}",
.{input.intermediates},
),
},
// SM - Set Mode
'h' => if (@hasDecl(T, "setMode")) mode: {
@ -1564,10 +1724,13 @@ pub fn Stream(comptime Handler: type) type {
} else log.warn("unimplemented ESC callback: {}", .{action}),
// HTS - Horizontal Tab Set
'H' => if (@hasDecl(T, "tabSet"))
try self.handler.tabSet()
else
log.warn("unimplemented tab set callback: {}", .{action}),
'H' => if (@hasDecl(T, "tabSet")) switch (action.intermediates.len) {
0 => try self.handler.tabSet(),
else => {
log.warn("invalid tab set command: {}", .{action});
return;
},
} else log.warn("unimplemented tab set callback: {}", .{action}),
// RI - Reverse Index
'M' => if (@hasDecl(T, "reverseIndex")) switch (action.intermediates.len) {
@ -1597,17 +1760,17 @@ pub fn Stream(comptime Handler: type) type {
} else log.warn("unimplemented invokeCharset: {}", .{action}),
// SPA - Start of Guarded Area
'V' => if (@hasDecl(T, "setProtectedMode")) {
'V' => if (@hasDecl(T, "setProtectedMode") and action.intermediates.len == 0) {
try self.handler.setProtectedMode(ansi.ProtectedMode.iso);
} else log.warn("unimplemented ESC callback: {}", .{action}),
// EPA - End of Guarded Area
'W' => if (@hasDecl(T, "setProtectedMode")) {
'W' => if (@hasDecl(T, "setProtectedMode") and action.intermediates.len == 0) {
try self.handler.setProtectedMode(ansi.ProtectedMode.off);
} else log.warn("unimplemented ESC callback: {}", .{action}),
// DECID
'Z' => if (@hasDecl(T, "deviceAttributes")) {
'Z' => if (@hasDecl(T, "deviceAttributes") and action.intermediates.len == 0) {
try self.handler.deviceAttributes(.primary, &.{});
} else log.warn("unimplemented ESC callback: {}", .{action}),
@ -1666,12 +1829,12 @@ pub fn Stream(comptime Handler: type) type {
} else log.warn("unimplemented invokeCharset: {}", .{action}),
// Set application keypad mode
'=' => if (@hasDecl(T, "setMode")) {
'=' => if (@hasDecl(T, "setMode") and action.intermediates.len == 0) {
try self.handler.setMode(.keypad_keys, true);
} else log.warn("unimplemented setMode: {}", .{action}),
// Reset application keypad mode
'>' => if (@hasDecl(T, "setMode")) {
'>' => if (@hasDecl(T, "setMode") and action.intermediates.len == 0) {
try self.handler.setMode(.keypad_keys, false);
} else log.warn("unimplemented setMode: {}", .{action}),
@ -1753,6 +1916,10 @@ test "stream: cursor right (CUF)" {
s.handler.amount = 0;
try s.nextSlice("\x1B[5;4C");
try testing.expectEqual(@as(u16, 0), s.handler.amount);
s.handler.amount = 0;
try s.nextSlice("\x1b[?3C");
try testing.expectEqual(@as(u16, 0), s.handler.amount);
}
test "stream: dec set mode (SM) and reset mode (RM)" {
@ -1770,6 +1937,10 @@ test "stream: dec set mode (SM) and reset mode (RM)" {
try s.nextSlice("\x1B[?6l");
try testing.expectEqual(@as(modes.Mode, @enumFromInt(1)), s.handler.mode);
s.handler.mode = null;
try s.nextSlice("\x1B[6 h");
try testing.expectEqual(null, s.handler.mode);
}
test "stream: ansi set mode (SM) and reset mode (RM)" {
@ -1788,6 +1959,10 @@ test "stream: ansi set mode (SM) and reset mode (RM)" {
try s.nextSlice("\x1B[4l");
try testing.expect(s.handler.mode == null);
s.handler.mode = null;
try s.nextSlice("\x1B[>5h");
try testing.expect(s.handler.mode == null);
}
test "stream: ansi set mode (SM) and reset mode (RM) with unknown value" {
@ -2374,6 +2549,14 @@ test "stream CSI W tab set" {
s.handler.called = false;
try s.nextSlice("\x1b[0W");
try testing.expect(s.handler.called);
s.handler.called = false;
try s.nextSlice("\x1b[>W");
try testing.expect(!s.handler.called);
s.handler.called = false;
try s.nextSlice("\x1b[99W");
try testing.expect(!s.handler.called);
}
test "stream CSI ? W reset tab stops" {