Tecolot

Tested Software version 0.99.7 (SwiftTerm/282c3c3a932b) on Darwin. The homepage URL of this terminal is https://tecolot.com/. Full results available at ucs-detect repository path data/tecolot.yaml.

Score Breakdown

Detailed breakdown of how scores are calculated for Tecolot:

#

Score Type

Raw Score

Final Scaled Score

1

WIDE

36.17%

29.7%

2

NARROW

100.00%

100.0%

3

ZWJ

100.00%

100.0%

4

LANG

99.73%

99.7%

5

VS16

100.00%

100.0%

6

VS15

100.00%

(excluded)

7

SRI

100.00%

100.0%

8

SFZ

100.00%

100.0%

9

RI

100.00%

100.0%

10

FEAT

77.78%

77.8%

11

Graphics

100%

100.0%

12

Resources

N/A

N/A

Score Comparison Plot:

The following plot shows how this terminal’s scores compare to all other terminals tested.

../_images/tecolot_scores_scaled.png

Scaled scores comparison across all metrics (normalized 0-100%)

Final Scaled Score Calculation:

  • Raw Final Score: 89.43% (weighted average: WIDE + NARROW + ZWJ + LANG + VS16 + 0.33 * SRI + 0.33 * SFZ + RI + CAP + 0.5 * GFX) the categorized ‘average’ absolute support level of this terminal.

    Note

    RSC (Resources) is a composite CPU, memory, and runtime score, displayed for comparison but excluded from the final score FEAT (Features) is the fraction of notable features supported. GFX (Graphics) scores 100% for modern protocols (iTerm2, Kitty), 50% for legacy only (Sixel, ReGIS), 0% for none.

  • Final Scaled Score: 83.8% (normalized across all terminals tested). Final Scaled scores are normalized (0-100%) relative to all terminals tested

WIDE Score Details:

Wide character support calculation:

  • Total successful contested codepoints: 553

  • Total contested codepoints tested: 1529

  • Formula: 553 / 1529

  • Result: 36.17%

NARROW Score Details:

Narrow character support calculation:

  • Total successful contested codepoints: 6589

  • Total contested codepoints tested: 6589

  • Formula: 6589 / 6589

  • Result: 100.00%

ZWJ Score Details:

Emoji ZWJ (Zero-Width Joiner) support calculation:

  • Total successful sequences: 1445

  • Total sequences tested: 1445

  • Formula: 1445 / 1445

  • Result: 100.00%

VS16 Score Details:

Variation Selector-16 support calculation:

  • Errors: 0 of 426 codepoints tested

  • Success rate: 100.0%

  • Formula: 100.0 / 100

  • Result: 100.00%

Variation Selector-15 support:

Note

Interpretation of VS-15 is contested. Its width behavior is not consistently implemented across terminals; this measurement is informational and excluded from final scoring.

Variation Selector-15 support calculation:

  • Errors: 0 of 158 codepoints tested

  • Success rate: 100.0%

  • Formula: 100.0 / 100

  • Result: 100.00%

SRI Score Details:

Standalone Regional Indicator support calculation:

  • Total successful codepoints: 26

  • Total codepoints tested: 26

  • Formula: 26 / 26

  • Result: 100.00%

SFZ Score Details:

Standalone Fitzpatrick skin tone modifier support calculation:

  • Total successful codepoints: 5

  • Total codepoints tested: 5

  • Formula: 5 / 5

  • Result: 100.00%

RI Score Details:

Regional Indicator flag sequence support calculation:

  • Total successful sequences: 262

  • Total sequences tested: 262

  • Formula: 262 / 262

  • Result: 100.00%

Features Score Details:

Notable terminal features (14.0 / 18):

Raw score: 77.78%

Graphics Score Details:

Graphics protocol support (100%):

  • Sixel: yes

  • ReGIS: no

  • iTerm2: no

  • Kitty: yes

Scoring: 100% for modern (iTerm2/Kitty), 50% for legacy only (Sixel/ReGIS), 0% for none

Resource Score Details:

Resource profiling data not available.

LANG Score Details (Geometric Mean):

Geometric mean calculation:

  • Formula: (p₁ × p₂ × … × pₙ)^(1/n) where n = 85 contested languages

  • About geometric mean

  • Result: 99.73%

Wide character support

Wide character support of Tecolot is 36.2% (976 errors of 1529 codepoints tested).

Sequence of a WIDE character, from midpoint of alignment failure records:

#

Codepoint

Python

Category

wcwidth

Name

1

U+00018FE8

‘\U00018fe8’

Cn

2

na

Total codepoints: 1

  • Shell test using printf(1), '|' should align in output:

    $ printf "\xf0\x98\xbf\xa8|\\n12|\\n"
𘿨|
12|

  • python wcwidth.wcswidth() measures width 2, while Tecolot measures width 1.

Narrow character support

Narrow character support of Tecolot is 100.0% (0 errors of 6589 codepoints tested).

Emoji ZWJ support

Compatibility of Tecolot with the Unicode Emoji ZWJ sequence table is 100.0% (0 errors of 1445 sequences tested).

Variation Selector-16 support

Emoji VS-16 results for Tecolot is 0 errors out of 426 total codepoints tested, 100.0% success. All codepoint combinations with Variation Selector-16 tested were successful.

Variation Selector-15 support

Emoji VS-15 results for Tecolot is 0 errors out of 158 total codepoints tested, 100.0% success. All codepoint combinations with Variation Selector-15 tested were successful.

Standalone Regional Indicator support

Standalone Regional Indicator support of Tecolot is 100.0% (0 errors of 26 codepoints tested).

Standalone Fitzpatrick modifier support

Standalone Fitzpatrick skin tone modifier support of Tecolot is 100.0% (0 errors of 5 codepoints tested).

Regional Indicator flag sequence support

Regional Indicator flag sequence support of Tecolot is 100.0% (0 errors of 262 sequences tested).

Graphics Protocol Support

Tecolot supports the following graphics protocols: Sixel, Kitty graphics.

Detection Methods:

  • Sixel and ReGIS: Sixel: Detected; ReGIS: Not detected via the Device Attributes (DA1) query CSI c (\x1b[c). Sixel indicator (4): present, ReGIS indicator (3): not present.

  • Kitty graphics: Detected by sending a Kitty graphics query and checking for an OK response.

  • iTerm2 inline images: Not detected by drawing a 1x1 transparent image, OSC 1337 ; File=inline=1, and checking that the cursor advanced a single column.

  • iTerm2 capabilities: Detected via the OSC 1337 ; Capabilities query, which does not describe image support, and does not contribute to this score.

Device Attributes

  • Raw response: '\x1b[?65;4;1;2;6;21;22;17;28c'

  • Service class: 65 (VT525)

Detected Extensions:

Code

Description

1

132-column mode

2

Printer port

4

Sixel graphics

6

Selective erase

17

Terminal state reports (16-bit)

21

Horizontal scrolling

22

ANSI color

28

Rectangular area operations

Language Support

The following 83 languages were tested with 100% success:

Aja, Amarakaeri, Arabic, Standard, Assyrian Neo-Aramaic, Baatonum, Bamun, Belanda Viri, Bengali, Bhojpuri, Bora, Burmese, Catalan (2), Chakma, Chickasaw, Chinantec, Chiltepec, Dagaare, Southern, Dari, Dendi, Dinka, Northeastern, Dzongkha, Evenki, Farsi, Western, Fon, French (Welche), Fur, Ga, Gen, Gilyak, Gujarati, Gumuz, Hindi, Javanese (Javanese), Kabyle, Kannada, Khmer, Central, Lamnso’, Lao, Lingala (tones), Magahi, Maithili, Maldivian, Maori (2), Marathi, Mazahua Central, Mon, Mòoré, Nanai, Navajo, Nepali, Orok, Otomi, Mezquital, Panjabi, Eastern, Panjabi, Western, Pashto, Northern, Picard, Pular (Adlam), Sanskrit, Sanskrit (Grantha), Secoya, Seraiki, Shan, Shipibo-Conibo, Sinhala, Siona, South Azerbaijani, Tagalog (Tagalog), Tai Dam, Tamang, Eastern, Tamazight, Central Atlas, Tamil, Telugu, Tem, Thai, Thai (2), Tibetan, Central, Ticuna, Uduk, Urdu, Urdu (2), Vietnamese, Yaneshaʼ, Yiddish, Eastern, Yoruba.

The following 2 languages are not fully supported:

lang

n_errors

n_total

pct_success

Khün

86

421

79.6%

Malayalam

1

382

99.7%

Khün

Sequence of language Khün from midpoint of alignment failure records:

#

Codepoint

Python

Category

wcwidth

Name

1

U+1A20

‘\u1a20’

Lo

1

TAI THAM LETTER HIGH KA

2

U+1A6E

‘\u1a6e’

Mc

0

TAI THAM VOWEL SIGN E

3

U+1A60

‘\u1a60’

Mn

0

TAI THAM SIGN SAKOT

4

U+1A2F

‘\u1a2f’

Lo

1

TAI THAM LETTER DA

5

U+1A68

‘\u1a68’

Mn

0

TAI THAM VOWEL SIGN UUE

Total codepoints: 5

  • Shell test using printf(1), '|' should align in output:

    $ printf "\xe1\xa8\xa0\xe1\xa9\xae\xe1\xa9\xa0\xe1\xa8\xaf\xe1\xa9\xa8|\\n12|\\n"
ᨠᩮ᩠ᨯᩨ|
12|

  • python wcwidth.wcswidth() measures width 2, while Tecolot measures width 3.

Malayalam

Sequence of language Malayalam from midpoint of alignment failure records:

#

Codepoint

Python

Category

wcwidth

Name

1

U+0D7B

‘\u0d7b’

Lo

1

MALAYALAM LETTER CHILLU N

2

U+0D4D

‘\u0d4d’

Mn

0

MALAYALAM SIGN VIRAMA

3

U+0D31

‘\u0d31’

Lo

1

MALAYALAM LETTER RRA

4

U+0D46

‘\u0d46’

Mc

0

MALAYALAM VOWEL SIGN E

Total codepoints: 4

  • Shell test using printf(1), '|' should align in output:

    $ printf "\xe0\xb5\xbb\xe0\xb5\x8d\xe0\xb4\xb1\xe0\xb5\x86|\\n12|\\n"
ൻ്റെ|
12|

  • python wcwidth.wcswidth() measures width 2, while Tecolot measures width 3.

DEC Private Modes Support

DEC private modes results for Tecolot: 7 changeable modes of 8 supported out of 8 total modes tested (100.0% support, 87.5% changeable).

Complete list of DEC private modes tested:

Mode

Name

Description

Supported

Changeable

Enabled

1004

FOCUS_IN_OUT_EVENTS

Send FocusIn/FocusOut events

Yes

Yes

No

1006

MOUSE_EXTENDED_SGR

Enable SGR Mouse Mode

Yes

Yes

No

2004

BRACKETED_PASTE

Set bracketed paste mode

Yes

Yes

No

2026

SYNCHRONIZED_OUTPUT

Synchronized Output

Yes

Yes

No

2027

GRAPHEME_CLUSTERING

Grapheme Clustering

Yes

No

Yes

2031

COLOR_PALETTE_UPDATES

Color palette updates

Yes

Yes

No

2048

IN_BAND_WINDOW_RESIZE

In-Band Window Resize Notifications

Yes

Yes

No

5522

BRACKETED_PASTE_MIME

Bracketed Paste MIME

Yes

Yes

No

Summary: 7 changeable, 1 not changeable.

DECRQCRA

Request Checksum of Rectangular Area (DECRQCRA) allows an application running in the terminal to read a checksum of any rectangular region of the screen.

Tecolot answers DECRQCRA queries.

Error

Any program that can write to the terminal, including a compromised remote host, can read the contents of the primary and alternate terminal screen contents through ‘screen scraping’. Though useful for compliance testing with tools like esctest, release builds of terminals should disable it by default: see wezterm PR 7701 and ANSI terminal security in 2023: cursor checksum for details.

Kitty Keyboard Protocol

Tecolot supports the Kitty keyboard protocol.

#

Flag

Key

Supported

1

Disambiguate escape codes

disambiguate

Yes

2

Report event types

report_events

Yes

3

Report alternate keys

report_alternates

Yes

4

Report all keys as escape codes

report_all_keys

Yes

5

Report associated text

report_text

Yes

Detection is performed by enabling all progressive enhancement modes by set (CSI = 31 ; 1 u) and re-querying with CSI ? u to confirm which modes the terminal honors, before restoring its original flags.

XTGETTCAP (Terminfo Capabilities)

Tecolot supports the XTGETTCAP sequence and reports 212 terminfo capabilities (Full).

#

Capability

Description

Value

1

AX

Supports default colors

(empty)

2

BD

Enter bold mode (kitty)

\E[?2004l

3

BE

Exit bold mode (kitty)

\E[?2004h

4

E3

Erase scrollback

\E[3J

5

Ms

Clipboard set

\E]52;%p1%s;%p2%s\a

6

PE

Presentation end (kitty)

\E[201~

7

PS

Presentation start (kitty)

\E[200~

8

RGB

Bits per color channel (8 = 24-bit truecolor)

8

9

RV

Enter reverse mode (kitty)

\E[>c

10

Se

Reset underline style

\E[2 q

11

Setulc

Set underline color

\E[58:2::%p1%{65536}%/%d:%p1%{256}%/%{255}%&%d:%p1%{255}%...

12

Smulx

Styled underline

\E[4:%p1%dm

13

Ss

Set underline style

\E[%p1%d q

14

Su

Colored underlines

(empty)

15

Sync

Synchronized output

\E[?2026%?%p1%{1}%-%tl%eh%;

16

TN

Terminal name

xterm-256color

17

Tc

Truecolor (24-bit RGB)

(empty)

18

XM

Enter marks mode (kitty)

\E[?1006;1000%?%p1%{1}%=%th%el%;

19

XR

Enter reset mode (kitty)

\E[>0q

20

XT

Xterm extensions

(empty)

21

acsc

Alternate character set

++,,--..00``aaffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{...

22

am

Auto right margin

(empty)

23

bce

Background color erase

(empty)

24

bel

Bell

\a

25

blink

Enter blink mode

\E[5m

26

bold

Enter bold mode

\E[1m

27

ccc

Can redefine colors

(empty)

28

civis

Hide cursor

\E[?25l

29

clear

Clear screen

\E[H\E[2J

30

cnorm

Normal cursor

\E[?12l\E[?25h

31

colors

Max colors on screen

256

32

cols

Columns

80

33

cr

Carriage return

\r

34

csr

Change scroll region

\E[%i%p1%d;%p2%dr

35

cub

Cursor left n

\E[%p1%dD

36

cub1

Cursor left

\b

37

cud

Cursor down n

\E[%p1%dB

38

cud1

Cursor down

\n

39

cuf

Cursor right n

\E[%p1%dC

40

cuf1

Cursor right

\E[C

41

cup

Cursor address

\E[%i%p1%d;%p2%dH

42

cuu

Cursor up n

\E[%p1%dA

43

cuu1

Cursor up

\E[A

44

cvvis

Very visible cursor

\E[?12;25h

45

dch

Delete n characters

\E[%p1%dP

46

dch1

Delete character

\E[P

47

dim

Enter dim mode

\E[2m

48

dl

Delete n lines

\E[%p1%dM

49

dl1

Delete line

\E[M

50

dsl

Disable status line

\E]2;\a

51

ech

Erase characters

\E[%p1%dX

52

ed

Clear to end of screen

\E[J

53

el

Clear to end of line

\E[K

54

el1

Clear to start of line

\E[1K

55

fd

Enter font mode (kitty)

\E[?1004l

56

fe

Exit font mode (kitty)

\E[?1004h

57

flash

Flash screen

\E[?5h$<100/>\E[?5l

58

fsl

From status line

\a

59

fullkbd

Full Kitty keyboard protocol

(empty)

60

home

Cursor home

\E[H

61

hpa

Horizontal position

\E[%i%p1%dG

62

hs

Has status line

(empty)

63

ht

Horizontal tab

\t

64

hts

Set tab stop

\EH

65

ich

Insert n characters

\E[%p1%d@

66

ich1

Insert character

\E[@

67

il

Insert n lines

\E[%p1%dL

68

il1

Insert line

\E[L

69

ind

Scroll forward

\n

70

indn

Scroll forward n

\E[%p1%dS

71

initc

Initialize color

\E]4;%p1%d;rgb:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{100...

72

invis

Invisible cursor

\E[8m

73

it

Init tabs

8

74

kDC

Shifted delete-char key

\E[3;2~

75

kDC3

Alt delete-char key

\E[3;3~

76

kDC4

Alt-Shift delete-char key

\E[3;4~

77

kDC5

Ctrl delete-char key

\E[3;5~

78

kDC6

Ctrl-Shift delete-char key

\E[3;6~

79

kDC7

Ctrl-Alt delete-char key

\E[3;7~

80

kDN

Shifted down-arrow key

\E[1;2B

81

kDN3

Alt down-arrow key

\E[1;3B

82

kDN4

Alt-Shift down-arrow key

\E[1;4B

83

kDN5

Ctrl down-arrow key

\E[1;5B

84

kDN6

Ctrl-Shift down-arrow key

\E[1;6B

85

kDN7

Ctrl-Alt down-arrow key

\E[1;7B

86

kEND

Shifted end key

\E[1;2F

87

kEND3

Alt end key

\E[1;3F

88

kEND4

Alt-Shift end key

\E[1;4F

89

kEND5

Ctrl end key

\E[1;5F

90

kEND6

Ctrl-Shift end key

\E[1;6F

91

kEND7

Ctrl-Alt end key

\E[1;7F

92

kHOM

Shifted home key

\E[1;2H

93

kHOM3

Alt home key

\E[1;3H

94

kHOM4

Alt-Shift home key

\E[1;4H

95

kHOM5

Ctrl home key

\E[1;5H

96

kHOM6

Ctrl-Shift home key

\E[1;6H

97

kHOM7

Ctrl-Alt home key

\E[1;7H

98

kIC

Shifted insert-char key

\E[2;2~

99

kIC3

Alt insert-char key

\E[2;3~

100

kIC4

Alt-Shift insert-char key

\E[2;4~

101

kIC5

Ctrl insert-char key

\E[2;5~

102

kIC6

Ctrl-Shift insert-char key

\E[2;6~

103

kIC7

Ctrl-Alt insert-char key

\E[2;7~

104

kLFT

Shifted left-arrow key

\E[1;2D

105

kLFT3

Alt left-arrow key

\E[1;3D

106

kLFT4

Alt-Shift left-arrow key

\E[1;4D

107

kLFT5

Ctrl left-arrow key

\E[1;5D

108

kLFT6

Ctrl-Shift left-arrow key

\E[1;6D

109

kLFT7

Ctrl-Alt left-arrow key

\E[1;7D

110

kNXT

Shifted next-page key

\E[6;2~

111

kNXT3

Alt next-page key

\E[6;3~

112

kNXT4

Alt-Shift next-page key

\E[6;4~

113

kNXT5

Ctrl next-page key

\E[6;5~

114

kNXT6

Ctrl-Shift next-page key

\E[6;6~

115

kNXT7

Ctrl-Alt next-page key

\E[6;7~

116

kPRV

Shifted previous-page key

\E[5;2~

117

kPRV3

Alt previous-page key

\E[5;3~

118

kPRV4

Alt-Shift previous-page key

\E[5;4~

119

kPRV5

Ctrl previous-page key

\E[5;5~

120

kPRV6

Ctrl-Shift previous-page key

\E[5;6~

121

kPRV7

Ctrl-Alt previous-page key

\E[5;7~

122

kRIT

Shifted right-arrow key

\E[1;2C

123

kRIT3

Alt right-arrow key

\E[1;3C

124

kRIT4

Alt-Shift right-arrow key

\E[1;4C

125

kRIT5

Ctrl right-arrow key

\E[1;5C

126

kRIT6

Ctrl-Shift right-arrow key

\E[1;6C

127

kRIT7

Ctrl-Alt right-arrow key

\E[1;7C

128

kUP

Shifted up-arrow key

\E[1;2A

129

kUP3

Alt up-arrow key

\E[1;3A

130

kUP4

Alt-Shift up-arrow key

\E[1;4A

131

kUP5

Ctrl up-arrow key

\E[1;5A

132

kUP6

Ctrl-Shift up-arrow key

\E[1;6A

133

kUP7

Ctrl-Alt up-arrow key

\E[1;7A

134

kbs

Backspace key



135

kcbt

Back-tab key

\E[Z

136

kcub1

Left arrow key

\EOD

137

kcud1

Down arrow key

\EOB

138

kcuf1

Right arrow key

\EOC

139

kcuu1

Up arrow key

\EOA

140

kdch1

Delete character key

\E[3~

141

kend

End key

\EOF

142

kent

Enter/send key

\EOM

143

kf1

Function key F1

\EOP

144

kf10

Function key F10

\E[21~

145

kf11

Function key F11

\E[23~

146

kf12

Function key F12

\E[24~

147

kf2

Function key F2

\EOQ

148

kf3

Function key F3

\EOR

149

kf4

Function key F4

\EOS

150

kf5

Function key F5

\E[15~

151

kf6

Function key F6

\E[17~

152

kf7

Function key F7

\E[18~

153

kf8

Function key F8

\E[19~

154

kf9

Function key F9

\E[20~

155

khome

Home key

\EOH

156

kich1

Insert character key

\E[2~

157

kind

Scroll-down key

\E[1;2B

158

km

Has meta key

(empty)

159

kmous

Mouse key

\E[<

160

knp

Next page key

\E[6~

161

kpp

Previous page key

\E[5~

162

kri

Scroll-up key

\E[1;2A

163

kxIN

Keyboard in (kitty)

\E[I

164

kxOUT

Keyboard out (kitty)

\E[O

165

lines

Lines

24

166

mc5i

Will not echo input

(empty)

167

mir

Move in insert mode

(empty)

168

msgr

Move in standout mode

(empty)

169

npc

No pad character

(empty)

170

oc

Original colors

\E]104\a

171

op

Original pair

\E[39;49m

172

pairs

Max color pairs

32767

173

rc

Restore cursor

\E8

174

rep

Repeat character

%p1%c\E[%p2%{1}%-%db

175

rev

Enter reverse mode

\E[7m

176

ri

Reverse index

\EM

177

rin

Scroll reverse n

\E[%p1%dT

178

ritm

Exit italics mode

\E[23m

179

rmacs

Exit alternate charset mode

\E(B

180

rmam

Disable line wrap

\E[?7l

181

rmcup

Exit alt screen

\E[?1049l

182

rmir

Exit insert mode

\E[4l

183

rmkx

Keypad local mode

\E[?1l\E>

184

rmso

Exit standout mode

\E[27m

185

rmul

Exit underline mode

\E[24m

186

rs1

Reset string 1

\E]\E\\Ec

187

rv

Exit reverse mode (kitty)

\E\[[0-9]+;[0-9]+;[0-9]+c

188

sc

Save cursor

\E7

189

setab

Set background color

\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%...

190

setaf

Set foreground color

\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p...

191

setrgbb

Set RGB background

\E[48:2:%p1%d:%p2%d:%p3%dm

192

setrgbf

Set RGB foreground

\E[38:2:%p1%d:%p2%d:%p3%dm

193

sgr

Set attributes

%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p5%t;2%;%?%p2%t;4%;%...

194

sgr0

Reset attributes

\E(B\E[m

195

sitm

Enter italics mode

\E[3m

196

smacs

Enter alternate charset mode

\E(0

197

smam

Enable line wrap

\E[?7h

198

smcup

Enter alt screen

\E[?1049h

199

smir

Enter insert mode

\E[4h

200

smkx

Keypad transmit mode

\E[?1h\E=

201

smso

Enter standout mode

\E[7m

202

smul

Enter underline mode

\E[4m

203

tbc

Clear all tabs

\E[3g

204

tsl

To status line

\E]2;

205

u6

CPR response format

\E[%i%d;%dR

206

u7

CPR request

\E[6n

207

u8

DA response format

\E[?%[;0123456789]c

208

u9

DA request

\E[c

209

vpa

Vertical position

\E[%i%p1%dd

210

xenl

Newline glitch

(empty)

211

xm

Exit marks mode (kitty)

\E[<%i%p3%d;%p1%d;%p2%d;%?%p4%tM%em%;

212

xr

Exit reset mode (kitty)

\EP>\|[ -~]+a\E\

The XTGETTCAP sequence (DCS + q Pt ST) allows applications to query terminfo capabilities directly from the terminal emulator, rather than relying on the system terminfo database.

Text Sizing Protocol (OSC 66)

Tecolot does not support the Text Sizing protocol.

Tofu Detection

A tofu is the □ U+25A1 WHITE SQUARE placeholder box drawn in place of a codepoint the terminal’s font has no glyph for. Two protocols allow a program to ask which codepoints may ‘tofu’: mintty’s Font Glyph Coverage Enquiry and the Glyph Protocol implemented first by Rio.

Tecolot does not answer a font glyph coverage enquiry by either protocol, ‘tofus’ cannot be determined by automatic code.

Truecolor Support

Tecolot supports 24-bit truecolor, detectable via:

  • XTGETTCAP (RGB capability): yes (RGB)

  • DECRQSS (truecolor probe): yes (probe)

  • COLORTERM: yes (truecolor)

OSC 52 Clipboard Support

Tecolot supports OSC 52 clipboard operations (detected via XTGETTCAP Ms).

  • DA1 extension 52: no

  • XTGETTCAP Ms: yes

Terminal Identification

Tecolot is identified as Tecolot version 0.99.7 (SwiftTerm/282c3c3a932b) (detected via XTVERSION).

  • XTVERSION (raw): SwiftTerm+282c3c3a932b:

  • XTVERSION: yes

  • XTGETTCAP TN: yes (xterm-256color)

  • ENQ: no

  • TERM_PROGRAM: yes (tecolot)

  • TERM: no (xterm-256color)

Reproduction

To reproduce these results for Tecolot, install and run ucs-detect with the following commands:

uvx ucs-detect --rerun data/tecolot.yaml

Test Performance

Performance data for Tecolot is not available.