Add decorated scrollbar

lua/core/init.lua

@@ -52,6 +52,7 @@ require('image').setup {
 -- Load plugin configs
 -- plugins without extra configs are configured directly here
 require("impatient")
+require('satellite').setup()
 
 require("configs.autocomplete").config()
 require("configs.symbols_outline").config()

lua/core/plugins.lua

@@ -83,4 +83,7 @@ return require('packer').startup(function()
 	-- ascii image
 	use 'samodostal/image.nvim'
 
+    -- decorated scrollbar
+    use 'lewis6991/satellite.nvim'
+
 end)

lua/core/theme.lua

@@ -46,7 +46,7 @@
 --vim.cmd("colorscheme kanagawa")
 
 -- edge
-vim.g.edge_style = 'aura' -- neon, aura
+vim.g.edge_style = 'neon' -- neon, aura
 vim.g.edge_better_performance = 1
 vim.cmd("colorscheme edge")
 
@@ -56,4 +56,4 @@ vim.cmd("colorscheme edge")
 -- oxocarbon
 -- vim.cmd("colorscheme oxocarbon-lua")
 
-vim.cmd("set background=light")
+vim.cmd("set background=dark")

syntax/shark.vim

@@ -0,0 +1,81 @@
+" Vim syntax file
+" Language: Shark
+" Maintainer: leslie255
+" Latest Revision: 2022-10-22
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case match
+syn keyword sharkKeyword alias allow break case continue copy else enum extern for if import in local loop return static switch typedef while
+syn keyword sharkBool true false
+syn keyword sharkPreProc elif else end endif ifpin include macro pin asm
+syn keyword sharkTypeNames u8 u16 u32 u64 i8 i16 i32 i64 usize isize f32 f64 none
+
+""" Stolen from C
+syn case ignore
+syn match	sharkNumbers	display transparent "\<\d\|\.\d" contains=sharkNumber,sharkFloat,sharkOctalError,sharkOctal
+" Same, but without octal error (for comments)
+syn match	sharkNumbersCom	display contained transparent "\<\d\|\.\d" contains=sharkNumber,sharkFloat,sharkOctal
+syn match	sharkNumber		display contained "\d\+\%(u\=l\{0,2}\|ll\=u\)\>"
+"hex number
+syn match	sharkNumber		display contained "0x\x\+\%(u\=l\{0,2}\|ll\=u\)\>"
+" Flag the first zero of an octal number as something special
+syn match	sharkOctal		display contained "0\o\+\%(u\=l\{0,2}\|ll\=u\)\>" contains=sharkOctalZero
+syn match	sharkOctalZero	display contained "\<0"
+"floating point number, with dot, optional exponent
+syn match	sharkFloat		display contained "\d\+\.\d*\%(e[-+]\=\d\+\)\=[fl]\="
+"floating point number, starting with a dot, optional exponent
+syn match	sharkFloat		display contained "\.\d\+\%(e[-+]\=\d\+\)\=[fl]\=\>"
+"floating point number, without dot, with exponent
+syn match	sharkFloat		display contained "\d\+e[-+]\=\d\+[fl]\=\>"
+
+" A comment can contain cString, cCharacter and cNumber.
+" But a "*/" inside a cString in a cComment DOES end the comment!  So we
+" need to use a special type of cString: cCommentString, which also ends on
+" "*/", and sees a "*" at the start of the line as comment again.
+" Unfortunately this doesn't very well work for // type of comments :-(
+syn match	sharkCommentSkip	contained "^\s*\*\%($\|\s\+\)"
+syn region  sharkCommentString	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=sharkSpecial
+syn region  sharkComment2String	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial
+syn region  sharkCommentL	start="//" skip="\\$" end="$" keepend contains=sharkComment2String,sharkCharacter,sharkNumbersCom
+" Use "extend" here to have preprocessor lines not terminate halfway a
+" comment.
+syn region  sharkComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=sharkCommentString,sharkCharacter,sharkNumbersComSpell extend
+" keep a // comment separately, it terminates a preproc. conditional
+syn match	sharkCommentError	display "\*/"
+syn match	sharkCommentStartError display "/\*"me=e-1 contained
+syn match	sharkWrongComTail	display "\*/"
+
+" String and Character constants
+" Highlight special characters (those which have a backslash) differently
+syn match	sharkSpecial	display contained "\\\%(x\x\+\|\o\{1,3}\|.\|$\)"
+syn region	sharkString		start=+\%(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial extend
+syn match	sharkCharacter	"L\='[^\\]'"
+syn match	sharkCharacter	"L'[^']*'" contains=sharkSpecial
+
+let b:current_syntax = "shark"
+hi def link sharkKeyword            Statement
+hi def link sharkPreProc            PreProc
+hi def link sharkPreProc            Boolean
+hi def link sharkTypeNames          Type
+hi def link	sharkNumbers	        Number
+hi def link	sharkNumbersCom	        Number
+hi def link	sharkNumber		        Number
+hi def link	sharkNumber		        Number
+hi def link	sharkOctal		        Number
+hi def link	sharkOctalZero	        Number
+hi def link	sharkFloat		        Number
+hi def link	sharkFloat		        Number
+hi def link	sharkFloat		        Number
+hi def link sharkCommentSkip        Comment
+hi def link sharkCommentString      Comment
+hi def link sharkComment2String     Comment
+hi def link sharkCommentL           Comment
+hi def link sharkComment            Comment
+hi def link sharkCommentError       Comment
+hi def link sharkCommentStartError  Comment
+hi def link sharkWrongComTail       Comment
+hi def link sharkString             String
+hi def link sharkCharacter          Character