-- mod-version:3 --lite-xl 2.1 -- Author: Jipok -- Doesn't work well with scaling mode == "ui" local core = require "core" local common = require "core.common" local config = require "core.config" local style = require "core.style" local TreeView = require "plugins.treeview" local Node = require "core.node" -- Config config.plugins.nonicons = common.merge({ use_default_dir_icons = false, use_default_chevrons = false, draw_tab_icons = true }, config.plugins.nonicons) local icon_font = renderer.font.load(USERDIR.."/fonts/nonicons.ttf", 15 * SCALE) local chevron_width = icon_font:get_width("") local extension_icons = { [".lua"] = { "#51a0cf", "" }, [".md"] = { "#519aba", "" }, -- Markdown [".cpp"] = { "#519aba", "" }, [".c"] = { "#599eff", "" }, [".h"] = { "#599eff", "" }, [".py"] = { "#3572A5", "" }, -- Python [".pyc"] = { "#519aba", "" }, [".pyd"] = { "#519aba", "" }, [".php"] = { "#a074c4", "" }, [".cs"] = { "#596706", "" }, -- C# [".conf"] = { "#6d8086", "" }, [".cfg"] = { "#6d8086", "" }, [".toml"] = { "#6d8086", "" }, [".yaml"] = { "#6d8086", "" }, [".yml"] = { "#6d8086", "" }, [".json"] = { "#854CC7", "" }, [".css"] = { "#563d7c", "" }, [".html"] = { "#e34c26", "" }, [".js"] = { "#cbcb41", "" }, -- JavaScript [".go"] = { "#519aba", "" }, [".jpg"] = { "#a074c4", "" }, [".png"] = { "#a074c4", "" }, [".sh"] = { "#4d5a5e", "" }, -- Shell [".java"] = { "#cc3e44", "" }, [".scala"] = { "#cc3e44", "" }, [".kt"] = { "#F88A02", "" }, -- Kotlin [".pl"] = { "#519aba", "" }, -- Perl [".r"] = { "#358a5b", "" }, [".rake"] = { "#701516", "" }, [".rb"] = { "#701516", "" }, -- Ruby [".rs"] = { "#dea584", "" }, -- Rust [".rss"] = { "#cc3e44", "" }, [".sql"] = { "#dad8d8", "" }, [".swift"] = { "#e37933", "" }, [".ts"] = { "#519aba", "" }, -- TypeScript [".elm"] = { "#519aba", "" }, [".diff"] = { "#41535b", "" }, [".ex"] = { "#a074c4", "" }, [".exs"] = { "#a074c4", "" }, -- Elixir -- Following without special icon: [".awk"] = { "#4d5a5e", "" }, [".nim"] = { "#F88A02", "" }, } local known_names_icons = { ["changelog"] = { "#657175", "" }, ["changelog.txt"] = { "#4d5a5e", "" }, ["changelog.md"] = { "#519aba", "" }, ["makefile"] = { "#6d8086", "" }, ["dockerfile"] = { "#296478", "" }, ["docker-compose.yml"] = { "#4289a1", "" }, ["license"] = { "#d0bf41", "" }, ["cmakelists.txt"] = { "#6d8086", "" }, ["readme.md"] = { "#72b886", "" }, ["readme"] = { "#72b886", "" }, ["init.lua"] = { "#2d6496", "" }, ["setup.py"] = { "#559dd9", "" }, } -- Preparing colors for k, v in pairs(extension_icons) do v[1] = { common.color(v[1]) } end for k, v in pairs(known_names_icons) do v[1] = { common.color(v[1]) } end -- Override function to define dir and file custom icons if setting is disabled if not config.plugins.nonicons.use_default_dir_icons then function TreeView:get_item_icon(item, active, hovered) local icon = "" -- unicode 61766 if item.type == "dir" then icon = item.expanded and "" or "" -- unicode 61771 and 61772 end return icon, icon_font, style.text end end -- Override function to change default icons for special extensions and names local TreeView_get_item_icon = TreeView.get_item_icon function TreeView:get_item_icon(item, active, hovered) local icon, font, color = TreeView_get_item_icon(self, item, active, hovered) local custom_icon = known_names_icons[item.name:lower()] if custom_icon == nil then custom_icon = extension_icons[item.name:match("^.+(%..+)$")] end if custom_icon ~= nil then color = custom_icon[1] icon = custom_icon[2] font = icon_font end if active or hovered then color = style.accent end return icon, font, color end -- Override function to draw chevrons if setting is disabled if not config.plugins.nonicons.use_default_chevrons then function TreeView:draw_item_chevron(item, active, hovered, x, y, w, h) if item.type == "dir" then local chevron_icon = item.expanded and "" or "" local chevron_color = hovered and style.accent or style.text common.draw_text(icon_font, chevron_color, chevron_icon, nil, x, y, 0, h) end return chevron_width + style.padding.x/4 end end -- Override function to draw icons in tabs titles if setting is enabled if config.plugins.nonicons.draw_tab_icons then local Node_draw_tab_title = Node.draw_tab_title function Node:draw_tab_title(view, font, is_active, is_hovered, x, y, w, h) local padx = chevron_width + style.padding.x/2 local tx = x + padx -- Space for icon w = w - padx Node_draw_tab_title(self, view, font, is_active, is_hovered, tx, y, w, h) if (view == nil) or (view.doc == nil) then return end local item = { type = "file", name = view.doc:get_name() } TreeView:draw_item_icon(item, false, is_hovered, x, y, w, h) end end