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feat(diagnostic): provide more control over virtual text display (#24724)

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Allow users to pass virtual text options to nvim_buf_set_extmark through
the "virtual_text" table in vim.diagnostic.config().

Fixes: https://github.com/neovim/neovim/issues/16545
This commit is contained in:
Gregory Anders 2023-08-16 08:21:32 -05:00 committed by GitHub
parent 54be7d6b45
commit 9cb7e00b97
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3 changed files with 16 additions and 3 deletions
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5
runtime/doc/diagnostic.txt
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@ -382,7 +382,10 @@ config({opts}, {namespace}) *vim.diagnostic.config()*
• virtual_text: (default true) Use virtual text for
diagnostics. If multiple diagnostics are set for a
namespace, one prefix per diagnostic + the last
diagnostic message are shown. Options:
diagnostic message are shown. In addition to the
options listed below, the "virt_text" options of
|nvim_buf_set_extmark()| may also be used here (e.g.
"virt_text_pos" and "hl_mode"). Options:
• severity: Only show virtual text for diagnostics
matching the given severity |diagnostic-severity|
• source: (boolean or string) Include the diagnostic

5
runtime/doc/news.txt
View File

@ -194,6 +194,11 @@ The following changes to existing APIs or features add new behavior.
automatically if the job exited without error, eliminating the (often
unwanted) "[Process exited 0]" message.
• |vim.diagnostic.config()| now accepts virtual text relevant options to
|nvim_buf_set_extmark()| (e.g. "virt_text_pos" and "hl_mode") in its
"virtual_text" table, which gives users more control over how diagnostic
virtual text is displayed.
==============================================================================
REMOVED FEATURES *news-removed*

9
runtime/lua/vim/diagnostic.lua
View File

@ -566,7 +566,9 @@ end
--- severity |diagnostic-severity|
--- - virtual_text: (default true) Use virtual text for diagnostics. If multiple diagnostics
--- are set for a namespace, one prefix per diagnostic + the last diagnostic
--- message are shown.
--- message are shown. In addition to the options listed below, the
--- "virt_text" options of |nvim_buf_set_extmark()| may also be used here
--- (e.g. "virt_text_pos" and "hl_mode").
--- Options:
--- * severity: Only show virtual text for diagnostics matching the given
--- severity |diagnostic-severity|
@ -1008,8 +1010,11 @@ M.handlers.virtual_text = {
if virt_texts then
api.nvim_buf_set_extmark(bufnr, virt_text_ns, line, 0, {
hl_mode = 'combine',
hl_mode = opts.virtual_text.hl_mode or 'combine',
virt_text = virt_texts,
virt_text_pos = opts.virtual_text.virt_text_pos,
virt_text_hide = opts.virtual_text.virt_text_hide,
virt_text_win_col = opts.virtual_text.virt_text_win_col,
})
end
end