diff options
| -rw-r--r-- | manifest.json | 8 | ||||
| -rw-r--r-- | plugins/nerdicons.lua | 192 |
2 files changed, 200 insertions, 0 deletions
diff --git a/manifest.json b/manifest.json index fff61d3..804b8c8 100644 --- a/manifest.json +++ b/manifest.json @@ -967,6 +967,14 @@ "id": "net" }, { + "description": "File icons set for TreeView. Download font from nerdfonts.com. Modification of the [nonicons](plugins/nonicons.lua) plugin" + "version": "1.0", + "type": "plugin", + "path": "plugins/nerdicons.lua", + "id": "nerdicons", + "mod_version": "3" + }, + { "description": "File icons set for TreeView. Download [font](https://github.com/yamatsum/nonicons/raw/6a2faf4fbdfbe353c5ae6a496740ac4bfb6d0e74/dist/nonicons.ttf) to your config/fonts folder", "version": "0.1", "path": "plugins/nonicons.lua", diff --git a/plugins/nerdicons.lua b/plugins/nerdicons.lua new file mode 100644 index 0000000..5e01442 --- /dev/null +++ b/plugins/nerdicons.lua @@ -0,0 +1,192 @@ +-- mod-version:3
+-- Orginal Author: Jipok
+-- Modified by: techie-guy
+-- Doesn't work well with scaling mode == "ui"
+
+-- This is an extension/modification of the nonicons plugin, https://github.com/lite-xl/lite-xl-plugins/blob/master/plugins/nonicons.lua
+
+-- Any icon can be searched by it's hex from nerdfonts.com/cheat-sheet
+
+-- How to use:
+-- 1. Download a nerd font that you like from nerdfonts.com
+-- 2. Unzip the zip file that you downloaded.
+-- 3. Choose a font file from the unzipped directory and install it.
+-- 4. Copy the font file to the .config/lite-xl/fonts and rename it to "icon-nerd-font.ttf".
+-- 5. Restart lite-xl, the icons should appear.
+
+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.nerdicons = common.merge({
+ use_default_dir_icons = false,
+ use_default_chevrons = false,
+ draw_treeview_icons = true,
+ draw_tab_icons = true,
+ -- The config specification used by the settings gui
+ config_spec = {
+ name = "Nerdicons",
+ {
+ label = "Use Default Directory Icons",
+ description = "When enabled does not use nerdicon directory icons.",
+ path = "use_default_dir_icons",
+ type = "toggle",
+ default = false
+ },
+ {
+ label = "Use Default Chevrons",
+ description = "When enabled does not use nerdicon expand/collapse arrow icons.",
+ path = "use_default_chevrons",
+ type = "toggle",
+ default = false
+ },
+ {
+ label = "Draw Treeview Icons",
+ description = "Enables file related icons on the treeview.",
+ path = "draw_treeview_icons",
+ type = "toggle",
+ default = true
+ },
+ {
+ label = "Draw Tab Icons",
+ description = "Adds file related icons to tabs.",
+ path = "draw_tab_icons",
+ type = "toggle",
+ default = true
+ },
+ }
+}, config.plugins.nerdicons)
+
+local icon_font = renderer.font.load(USERDIR .. "/fonts/icon-nerd-font.ttf", 18.5 * SCALE)
+local chevron_width = icon_font:get_width("")
+local previous_scale = SCALE
+
+local extension_icons = {
+ [".lua"] = { "#405af0", ""},
+ [".md"] = { "#519aba", "" }, -- Markdown
+ [".powershell"] = { "#519aba", "" },
+ [".bat"] = { "#cbcb41", "" },
+ [".txt"] = { "#ffffff", "" },
+ [".cpp"] = { "#519aba", "ﭱ" },
+ [".c"] = { "#599eff", "" },
+ [".h"] = { "#79029b", "h" },
+ [".hpp"] = { "#79029b", "h" },
+ [".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"] = { "#519abc", "" },
+ [".html"] = { "#e34c26", "" },
+ [".js"] = { "#cbcb41", "" }, -- JavaScript
+ [".go"] = { "#519aba", "" },
+ [".jpg"] = { "#a074c4", "" }, [".png"] = { "#a074c4", "" },
+ [".sh"] = { "#4d5a5e", "" }, [".bash"] = { "#4d5a5e", "" }, -- Shell
+ [".java"] = { "#cc3e44", "" },
+ [".scala"] = { "#cc3e44", "" },
+ [".kt"] = { "#F88A02", "" }, -- Kotlin
+ [".pl"] = { "#519aba", "" }, -- Perl
+ [".rb"] = { "#701516", "" }, -- Ruby
+ [".rs"] = { "#c95625", "" }, -- Rust
+ [".rss"] = { "#cc3e44", "" },
+ [".sql"] = { "#dad8d8", "" },
+ [".swift"] = { "#e37933", "ﯣ" },
+ [".ts"] = { "#519aba", "ﯤ" }, -- TypeScript
+ [".diff"] = { "#41535b", "" },
+ [".exe"] = {"#cc3e55", ""},
+ [".make"] = { "#d0bf41", "" },
+ [".svg"] = { "#f7ca39", "ﰟ" },
+ [".ttf"] = {"#dad8d4", ""}, [".otf"] = {"#dad8d4", ""}
+}
+
+local known_filenames_icons = {
+ ["dockerfile"] = { "#296478", "" },
+ [".gitignore"] = { "#cc3e55", "" },
+ [".gitmodules"] = { "#cc3e56", "" },
+ ["PKGBUILD"] = { "#6d8ccc", "" },
+ ["license"] = { "#d0bf41", "" },
+ ["makefile"] = { "#d0bf41", "" },
+ ["cmakelists.txt"] = { "#cc3e55", "喝" },
+}
+
+-- Preparing colors
+for k, v in pairs(extension_icons) do
+ v[1] = { common.color(v[1]) }
+end
+for k, v in pairs(known_filenames_icons) do
+ v[1] = { common.color(v[1]) }
+end
+
+-- Override function to change default icons for dirs, 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)
+ if previous_scale ~= SCALE then
+ icon_font:set_size(
+ icon_font:get_size() * (SCALE / previous_scale)
+ )
+ chevron_width = icon_font:get_width("")
+ previous_scale = SCALE
+ end
+ if not config.plugins.nerdicons.use_default_dir_icons then
+ icon = "" -- hex ea7b
+ font = icon_font
+ color = style.text
+ if item.type == "dir" then
+ icon = item.expanded and "ﱮ" or "" -- hex f07c and f07b
+ end
+ end
+ if config.plugins.nerdicons.draw_treeview_icons then
+ local custom_icon = known_filenames_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
+ end
+ return icon, font, color
+end
+
+-- Override function to draw chevrons if setting is disabled
+local TreeView_draw_item_chevron = TreeView.draw_item_chevron
+function TreeView:draw_item_chevron(item, active, hovered, x, y, w, h)
+ if not config.plugins.nerdicons.use_default_chevrons then
+ 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+8, y, 0, h) -- added 8 to x to draw the chevron closer to the icon
+ end
+ return chevron_width + style.padding.x
+ end
+ return TreeView_draw_item_chevron(self, item, active, hovered, x, y, w, h)
+end
+
+-- Override function to draw icons in tabs titles if setting is enabled
+local Node_draw_tab_title = Node.draw_tab_title
+function Node:draw_tab_title(view, font, is_active, is_hovered, x, y, w, h)
+ if config.plugins.nerdicons.draw_tab_icons then
+ local padx = chevron_width + style.padding.x/2
+ local tx = x + padx/16 -- 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)
+ else
+ Node_draw_tab_title(self, view, font, is_active, is_hovered, x, y, w, h)
+ end
+end
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