xterm 中的顏色錯誤
我不太了解 XTerm(在這種情況下為 UXTerm)關於顏色的行為。我正在為 Alacritty 和 UXTerm 使用 Solarized Light 顏色主題。它們或多或少相同:
~/.alacritty.yml
:# Colors (Solarized Light) colors: # Default colors primary: background: '0xfdf6e3' foreground: '0x586e75' # Normal colors normal: black: '0x073642' red: '0xdc322f' green: '0x859900' yellow: '0xb58900' blue: '0x268bd2' magenta: '0xd33682' cyan: '0x2aa198' white: '0xeee8d5' # Bright colors bright: black: '0x002b36' red: '0xcb4b16' green: '0x586e75' yellow: '0x657b83' blue: '0x839496' magenta: '0x6c71c4' cyan: '0x93a1a1' white: '0xfdf6e3'
~/.Xresources
:#define S_base03 #002b36 #define S_base02 #073642 #define S_base01 #586e75 #define S_base00 #657b83 #define S_base0 #839496 #define S_base1 #93a1a1 #define S_base2 #eee8d5 #define S_base3 #fdf6e3 #define S_yellow #b58900 #define S_orange #cb4b16 #define S_red #dc322f #define S_magenta #d33682 #define S_violet #6c71c4 #define S_blue #268bd2 #define S_cyan #2aa198 #define S_green #859900 !fonts&stuff UXTerm*faceSize: 11 uxterm*eightBitInput: false UXTerm*faceName: Fira Mono Regular !Background & foreground UXTerm*background: S_base3 UXTerm*foreground: S_base00 UXTerm*fading: 40 UXTerm*fadeColor: S_base3 UXTerm*cursorColor: S_base01 UXTerm*pointerColorBackground: S_base1 UXTerm*pointerColorForeground: S_base01 !UXTerm*borderColor: #343434 !Turning off scrollbar UXTerm*scrollBar: off !Starting up with a geometry UXTerm*vt100*geometry: 160x50 !Colors !------------------------- !black UXTerm*color0: S_base02 UXTerm*color8: S_base03 !red UXTerm*color1: S_red UXTerm*color9: S_orange !green UXTerm*color2: S_green UXTerm*color10: S_base01 !yellow UXTerm*color3: S_yellow UXTerm*color11: S_base00 !blue UXTerm*color4: S_blue UXTerm*color12: S_base0 !magenta UXTerm*color5: S_magenta UXTerm*color13: S_violet !cyan UXTerm*color6: S_cyan UXTerm*color14: S_base1 !white UXTerm*color7: S_base2 UXTerm*color15: S_base3
Alacritty 會話:
trueneu@pop-os:~$ env | grep TERM COLORTERM=truecolor TERM=xterm-256color
UXTerm 會話:
trueneu@pop-os:~$ env | grep TERM COLORTERM=truecolor XTERM_VERSION=XTerm(353) XTERM_SHELL=/bin/bash XTERM_LOCALE=en_US.UTF-8 TERM=xterm-256color
但它們在顏色方面表現出完全不同的行為:
快活:
使用者體驗術語:
儘管在 emacs 中一切都很好:
快活:
使用者體驗術語:
兩者都通過了我發現的這個測試:
#!/usr/bin/env bash awk 'BEGIN{ s="/\\/\\/\\/\\/\\"; s=s s s s s s s s; for (colnum = 0; colnum<77; colnum++) { r = 255-(colnum*255/76); g = (colnum*510/76); b = (colnum*255/76); if (g>255) g = 510-g; printf "\033[48;2;%d;%d;%dm", r,g,b; printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b; printf "%s\033[0m", substr(s,colnum+1,1); } printf "\n"; }'
快活:
使用者體驗術語:
提示:
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
與
ls
顏色相同。UXTerm 的
infocmp
,如果有幫助的話:Reconstructed via infocmp from file: /lib/terminfo/x/xterm-256color xterm-256color|xterm with 256 colors, am, bce, ccc, km, mc5i, mir, msgr, npc, xenl, colors#0x100, cols#80, it#8, lines#24, pairs#0x10000, acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~, bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l, clear=\E[H\E[2J, cnorm=\E[?12l\E[?25h, cr=\r, csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H, cud=\E[%p1%dB, cud1=\n, cuf=\E[%p1%dC, cuf1=\E[C, cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\E[A, cvvis=\E[?12;25h, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m, dl=\E[%p1%dM, dl1=\E[M, ech=\E[%p1%dX, ed=\E[J, el=\E[K, el1=\E[1K, flash=\E[?5h$<100/>\E[?5l, home=\E[H, hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@, il=\E[%p1%dL, il1=\E[L, ind=\n, indn=\E[%p1%dS, initc=\E]4;%p1%d;rgb\:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\E\\, invis=\E[8m, is2=\E[!p\E[?3;4l\E[4l\E>, kDC=\E[3;2~, kEND=\E[1;2F, kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D, kNXT=\E[6;2~, kPRV=\E[5;2~, kRIT=\E[1;2C, kb2=\EOE, kbs=^?, kcbt=\E[Z, kcub1=\EOD, kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~, kend=\EOF, kent=\EOM, kf1=\EOP, kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q, kf15=\E[1;2R, kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~, kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~, kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~, kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S, kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~, kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~, kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q, kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~, kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~, kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~, kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q, kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~, kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~, kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~, kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\EOH, kich1=\E[2~, kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~, kri=\E[1;2A, mc0=\E[i, mc4=\E[4i, mc5=\E[5i, meml=\El, memu=\Em, oc=\E]104\007, op=\E[39;49m, rc=\E8, rev=\E[7m, ri=\EM, rin=\E[%p1%dT, ritm=\E[23m, rmacs=\E(B, rmam=\E[?7l, rmcup=\E[?1049l\E[23;0;0t, rmir=\E[4l, rmkx=\E[?1l\E>, rmm=\E[?1034l, rmso=\E[27m, rmul=\E[24m, rs1=\Ec\E]104\007, rs2=\E[!p\E[?3;4l\E[4l\E>, sc=\E7, setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m, setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m, sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p5%t;2%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m, sgr0=\E(B\E[m, sitm=\E[3m, smacs=\E(0, smam=\E[?7h, smcup=\E[?1049h\E[22;0;0t, smir=\E[4h, smkx=\E[?1h\E=, smm=\E[?1034h, smso=\E[7m, smul=\E[4m, tbc=\E[3g, u6=\E[%i%d;%dR, u7=\E[6n, u8=\E[?%[;0123456789]c, u9=\E[c, vpa=\E[%i%p1%dd,
我在這裡缺少一些配置嗎?這就是 XTerm 的工作方式嗎?我真的不明白它是如何通過該測試的。
編輯:在 Thomas Dickey 的回答之後,我確實嘗試將 .Xresources 重新定義為沒有 C 預處理器
#define
。結果如下:!fonts&stuff UXTerm*faceSize: 11 uxterm*eightBitInput: false UXTerm*faceName: Fira Mono Regular !Background & foreground UXTerm*background: #fdf6e3 UXTerm*foreground: #657b83 UXTerm*fading: 40 UXTerm*fadeColor: #fdf6e3 UXTerm*cursorColor: #586e75 UXTerm*pointerColorBackground: #93a1a1 UXTerm*pointerColorForeground: #586e75 !UXTerm*borderColor: #343434 !Turning off scrollbar UXTerm*scrollBar: off !Starting up with a geometry UXTerm*vt100*geometry: 160x50 !Colors !------------------------- !black UXTerm*color0: #073642 UXTerm*color8: #002b36 !red UXTerm*color1: #dc322f UXTerm*color9: #cb4b16 !green UXTerm*color2: #859900 UXTerm*color10: #586e75 !yellow UXTerm*color3: #b58900 UXTerm*color11: #657b83 !blue UXTerm*color4: #268bd2 UXTerm*color12: #839496 !magenta UXTerm*color5: #d33682 UXTerm*color13: #6c71c4 !cyan UXTerm*color6: #2aa198 UXTerm*color14: #93a1a1 !white UXTerm*color7: #eee8d5 UXTerm*color15: #fdf6e3
載入設置而不
-merge
只是為了確定:xrdb ~/.Xresources
並推出了 UXTerm:
EDIT2:忘記提及一個(可能相關的)細節:如果我擺脫了配色方案,UXTerm 開始顯示至少類似於Alacritty 的顏色:
所以方向是對的。但在這種狀態下,它對我來說顯然無法使用。
Alacritty 忽略資源設置,xterm 使用它們。這些
S_xxx
名稱在 xterm 看到它們之前使用 C 預處理器進行後處理。將這些內容複製
.Xresources
到文件中,並嘗試顯示設置有問題(某些值未定義):> XAPPLRESDIR=/users/tom/app-defaults.orig uxterm Warning: Color name "S_base3" is not defined xterm: unable to allocate fg/bg colors Warning: Color name "S_base1" is not defined Warning: Color name "S_base00" is not defined
(幾個月前我花了一些時間研究調色板,例如solarized,發現大多數列出 X 資源的網頁都有這樣的錯誤)。
使用更正的調色板:預設情況下,如果有粗體屬性,xterm 會將前 8 種 ANSI 顏色映射為 8-15(當然,日曬調色板那裡沒有更亮的顏色)。您可以通過
+pc
(命令行選項)或相應的資源禁用它boldColors:false