Highlight mouse events correctly

Author: fladson

syntax/kitty.vim

@@ -12,12 +12,13 @@ syn match kittyComment /^\s*#.*$/ contains=kittyTodo
 syn match kittyInclude '^\s*\(env\|glob\)\?include' display
 syn match kittyMap '^\s*\(mouse_\)\?map' nextgroup=kittyKeybind
 syn match kittyInvalidKeyword '\S*' contained
-syn match kittyActionKW '\s*\S*' contained contains=kittyAction,kittyInvalidAction
+syn match kittyActionKW '\s*\S*' contained contains=kittyAction,kittyEvent,kittyInvalidAction
 syn match kittyInvalidAction '\S*' contained
 
 hi def link kittyAction Function
 hi def link kittyColor Number
 hi def link kittyComment Comment
+hi def link kittyEvent Function
 hi def link kittyInclude Include
 hi def link kittyInvalidAction Error
 hi def link kittyInvalidKeyword Error
@@ -34,6 +35,8 @@ let b:current_syntax = "kitty"
 
 syn keyword kittyMod contained ctrl alt shift cmd super hyper meta kitty_mod
 syn keyword kittyTodo contained TODO FIXME XXX contained
+syn keyword kittyEvent contained
+ \ press release doublepress triplepress click doubleclick
 " START GENERATED CODE
 syn keyword kittyKeyword contained
  \ action_alias active_border_color active_tab_background active_tab_font_style active_tab_foreground active_tab_title_template allow_cloning allow_hyperlinks