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Add a --clear-all flag to icat to clear images from scrollback as well

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Kovid Goyal 2025-11-23 22:06:25 +05:30
parent e2092d5e60
commit 9475780e9d
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2 changed files with 21 additions and 0 deletions
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15
kittens/icat/main.go
View file

@ -4,6 +4,7 @@ package icat
import (
"fmt"
"math"
"os"
"runtime"
"strconv"
@ -229,6 +230,20 @@ func main(cmd *cli.Command, o *Options, args []string) (rc int, err error) {
return 1, err
}
}
switch {
case opts.ClearAll:
cc := &graphics.GraphicsCommand{}
cc.SetAction(graphics.GRT_action_delete).SetDelete(graphics.GRT_free_by_range).SetLeftEdge(0).SetTopEdge(math.MaxUint32)
if err = cc.WriteWithPayloadTo(os.Stdout, nil); err != nil {
return 1, err
}
case opts.Clear:
cc := &graphics.GraphicsCommand{}
cc.SetAction(graphics.GRT_action_delete).SetDelete(graphics.GRT_free_visible)
if err = cc.WriteWithPayloadTo(os.Stdout, nil); err != nil {
return 1, err
}
}
if screen_size.Xpixel == 0 || screen_size.Ypixel == 0 {
return 1, fmt.Errorf("Terminal does not support reporting screen sizes in pixels, use a terminal such as kitty, WezTerm, Konsole, etc. that does.")
}

6
kittens/icat/main.py
View file

@ -54,6 +54,12 @@ this cannot work with terminal multiplexers such as tmux since
only the multiplexer can know the position of the screen.
--clear-all
type=bool-set
Remove all images from screen and scrollback. Note that with terminal
multiplexers like tmux, this will move images from all panes.
--transfer-mode
type=choices
choices=detect,file,stream,memory