Add tmux support for kitty graphics protocol#135
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ibehnam wants to merge 6 commits intolusingander:masterfrom
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Add tmux support for kitty graphics protocol#135ibehnam wants to merge 6 commits intolusingander:masterfrom
ibehnam wants to merge 6 commits intolusingander:masterfrom
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This enables images in tmux.
The kitty unicode placeholder protocol does not change the aspect ratio when presenting images, this can lead to gaps between images
Autodetection does not match pregenerated images
This is much more reliable then checking for envars, especially if connected via SSH or tmux as the envars might be missing, and should work automatically with new terminals supporting the kitty protocol
Author
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In ghostty: 
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Added entries for: - macOS system files (.DS_Store, .Trashes, etc.) - IDE config directories (.claude, .codex, .opencode) Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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Is there anyway I can help test this? |
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LGTM |
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Is this PR still needed? See tmux/tmux#4902 and https://github.com/tmux/tmux/tree/ta/kitty-img |
I think it potentially could be. |
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Summary
U+10EEEEwith diacritics) and DCS passthroughGHOSTTY_RESOURCES_DIRenv var fallback so Ghostty is correctly detected inside tmux (where$TERMbecomestmux-256color)libcdependency for non-blocking stdin reads during terminal capability detectionBased on the work from #99 (by @meck) and #101 (by @ky-shinsoft), rebased onto current master with conflict resolution and the Ghostty-in-tmux detection fix.
Terminal support matrix
Test plan