The XPM(2) syntax files that ship with vim currently do special highlighting
when `has("gui_running")` - it colorizes the display according to the colors of
the image.
Now that vim supports truecolor in the terminal, I'd like to see that same
support used when `termguicolors` is set.
I've attached a diff that Works On My Machine (TM).
I'm very new to this, so please let me know if you need anything from me.
Thanks,
--Jemma
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diff --git a/runtime/syntax/xpm.vim b/runtime/syntax/xpm.vim
index 2021c3a..35f23dd 100644
--- a/runtime/syntax/xpm.vim
+++ b/runtime/syntax/xpm.vim
@@ -15,7 +15,7 @@ syn keyword xpmTodo TODO FIXME XXX contained
syn region xpmComment start="/\*" end="\*/" contains=xpmTodo
syn region xpmPixelString start=+"+ skip=+\\\\\|\\"+ end=+"+
contains=@xpmColors
-if has("gui_running")
+if has("gui_running") || has("termguicolors") && &termguicolors
let color = ""
let chars = ""
@@ -120,7 +120,7 @@ endwhile
unlet color chars colors cpp n i s
-endif " has("gui_running")
+endif " has("gui_running") || has("termguicolors") && &termguicolors
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
diff --git a/runtime/syntax/xpm2.vim b/runtime/syntax/xpm2.vim
index 1d0eb57..7d38e5a 100644
--- a/runtime/syntax/xpm2.vim
+++ b/runtime/syntax/xpm2.vim
@@ -22,7 +22,7 @@ syn match xpm2Comment "\!.*$"
contains=@Spell,xpm2Todo
command -nargs=+ Hi hi def <args>
-if has("gui_running")
+if has("gui_running") || has("termguicolors") && &termguicolors
let color = ""
let chars = ""
@@ -132,7 +132,7 @@ if has("gui_running")
unlet color chars colors cpp n i s
-endif " has("gui_running")
+endif " has("gui_running") || has("termguicolors") && &termguicolors
" Define the default highlighting.
" Only when an item doesn't have highlighting yet