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alacritty/scripts/fg-bg.sh

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Fix solid background color opacity (#847) Since landing the patch adding transparency support to Alacritty, there's been an issue where othewise solid background cells were also being rendered partially transparent. Now, all filled background cells are rendered fully opaque. Some logic was added to support discarding filled backgrounds which had the same color as the default background. This means that, if the default background is #000 and a cell has that background, it will never be rendered opaque. This may not be correct. Note that many truecolor vim color schemes print spaces for default colored background cells. Performance can be dramatically improved by using ctermbg=NONE guibg=NONE to skip rendering those cells.
2017-10-21 18:26:42 -04:00
#!/bin/bash
Add hidden escape sequence This adds support for the `hidden` escape sequence `\e[8m`, which will render the text as invisible. This has also raised a few questions about the rendering of foreground and background colors and their interaction with the different escape sequences. Previously, Alacritty has oriented itself after URxvt, which has some strange and unexpected behavior. The new implementation of color inversion is modeled after XTerm, which has a consistent pattern of always inverting the foreground and background colors. This should hopefully lead to less confusion for the user and a more consistent behavior. A full matrix showcasing the new way Alacritty inverses text can be found here: https://i.imgur.com/d1XavG7.png This fixes #1454 and fixes #1455.
2018-09-19 15:18:51 -04:00
printf "Fg=Black Bg=Black \e[30;40mTEST\e[m\n"
printf "Fg=Black Bg=White \e[30;107mTEST\e[m\n"
printf "Fg=Black Bg=Red \e[30;41mTEST\e[m\n"
printf "Fg=Black Bg=BG \e[30;49mTEST\e[m\n"
printf "Fg=White Bg=Black \e[97;40mTEST\e[m\n"
printf "Fg=White Bg=White \e[97;107mTEST\e[m\n"
printf "Fg=White Bg=Red \e[97;41mTEST\e[m\n"
printf "Fg=White Bg=BG \e[97;49mTEST\e[m\n"
printf "Fg=Red Bg=Black \e[31;40mTEST\e[m\n"
printf "Fg=Red Bg=White \e[31;107mTEST\e[m\n"
printf "Fg=Red Bg=Red \e[31;41mTEST\e[m\n"
printf "Fg=Red Bg=BG \e[31;49mTEST\e[m\n"
printf "\n"
printf "Fg=Black Bg=Black Inverse \e[7;30;40mTEST\e[m\n"
printf "Fg=Black Bg=White Inverse \e[7;30;107mTEST\e[m\n"
printf "Fg=Black Bg=Red Inverse \e[7;30;41mTEST\e[m\n"
printf "Fg=Black Bg=BG Inverse \e[7;30;49mTEST\e[m\n"
printf "Fg=White Bg=Black Inverse \e[7;97;40mTEST\e[m\n"
printf "Fg=White Bg=White Inverse \e[7;97;107mTEST\e[m\n"
printf "Fg=White Bg=Red Inverse \e[7;97;41mTEST\e[m\n"
printf "Fg=White Bg=BG Inverse \e[7;97;49mTEST\e[m\n"
printf "Fg=Red Bg=Black Inverse \e[7;31;40mTEST\e[m\n"
printf "Fg=Red Bg=White Inverse \e[7;31;107mTEST\e[m\n"
printf "Fg=Red Bg=Red Inverse \e[7;31;41mTEST\e[m\n"
printf "Fg=Red Bg=BG Inverse \e[7;31;49mTEST\e[m\n"
printf "\n"
printf "Fg=Black Bg=Black Hidden \e[8;30;40mTEST\e[m\n"
printf "Fg=Black Bg=White Hidden \e[8;30;107mTEST\e[m\n"
printf "Fg=Black Bg=Red Hidden \e[8;30;41mTEST\e[m\n"
printf "Fg=Black Bg=BG Hidden \e[8;30;49mTEST\e[m\n"
printf "Fg=White Bg=Black Hidden \e[8;97;40mTEST\e[m\n"
printf "Fg=White Bg=White Hidden \e[8;97;107mTEST\e[m\n"
printf "Fg=White Bg=Red Hidden \e[8;97;41mTEST\e[m\n"
printf "Fg=White Bg=BG Hidden \e[8;97;49mTEST\e[m\n"
printf "Fg=Red Bg=Black Hidden \e[8;31;40mTEST\e[m\n"
printf "Fg=Red Bg=White Hidden \e[8;31;107mTEST\e[m\n"
printf "Fg=Red Bg=Red Hidden \e[8;31;41mTEST\e[m\n"
printf "Fg=Red Bg=BG Hidden \e[8;31;49mTEST\e[m\n"
printf "\n"
printf "Fg=Black Bg=Black Hid+Inv \e[7;8;30;40mTEST\e[m\n"
printf "Fg=Black Bg=White Hid+Inv \e[7;8;30;107mTEST\e[m\n"
printf "Fg=Black Bg=Red Hid+Inv \e[7;8;30;41mTEST\e[m\n"
printf "Fg=Black Bg=BG Hid+Inv \e[7;8;30;49mTEST\e[m\n"
printf "Fg=White Bg=Black Hid+Inv \e[7;8;97;40mTEST\e[m\n"
printf "Fg=White Bg=White Hid+Inv \e[7;8;97;107mTEST\e[m\n"
printf "Fg=White Bg=Red Hid+Inv \e[7;8;97;41mTEST\e[m\n"
printf "Fg=White Bg=BG Hid+Inv \e[7;8;97;49mTEST\e[m\n"
printf "Fg=Red Bg=Black Hid+Inv \e[7;8;31;40mTEST\e[m\n"
printf "Fg=Red Bg=White Hid+Inv \e[7;8;31;107mTEST\e[m\n"
printf "Fg=Red Bg=Red Hid+Inv \e[7;8;31;41mTEST\e[m\n"
printf "Fg=Red Bg=BG Hid+Inv \e[7;8;31;49mTEST\e[m\n"
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