diff options
| -rw-r--r-- | README.md | 3 | ||||
| -rw-r--r-- | plugins/linenumbers.lua | 85 |
2 files changed, 87 insertions, 1 deletions
@@ -95,6 +95,7 @@ Plugin | Description [`lfautoinsert`](plugins/lfautoinsert.lua?raw=1) | Automatically inserts indentation and closing bracket/text after newline [`linecopypaste`](plugins/linecopypaste.lua?raw=1) | Copy, cut and paste the current line when nothing is selected [*`lineguide`*](plugins/lineguide.lua?raw=1) | Displays a line-guide at the line limit offset *([screenshot](https://user-images.githubusercontent.com/3920290/81476159-2cf70000-9208-11ea-928b-9dae3884c477.png))* +[`linenumbers`](plugins/linenumbers.lua?raw=1) | The ability to change the display of the line number *([screenshot](https://user-images.githubusercontent.com/5556081/129493788-6a4cbd7a-9074-4133-bab7-110ed55f18f7.png))* [`linter`](https://github.com/drmargarido/linters)* | Linters for multiple languages [`lint+`](https://github.com/liquid600pgm/lintplus)* | Advanced linter with ErrorLens-like error reporting. Compatible with linters made for `linter` *([screenshot](https://raw.githubusercontent.com/liquid600pgm/lintplus/master/screenshots/1.png))* [`macmodkeys`](plugins/macmodkeys.lua?raw=1) | Remaps mac modkeys `command/option` to `ctrl/alt` @@ -109,8 +110,8 @@ Plugin | Description ~~[`projectmanager`](plugins/projectmanager.lua?raw=1)~~ | Integrated in lite-xl with improvements ~~Save projects and load/reload them quickly~~ [`pdfview`](plugins/pdfview.lua?raw=1) | PDF preview for TeX files [`rainbowparen`](plugins/rainbowparen.lua?raw=1) | Show nesting of parentheses with rainbow colours -[`restoretabs`](plugins/restoretabs.lua?raw=1) | Keep a list of recently closed tabs, and restore the tab in order on cntrl+shift+t. [`regexreplaceplugin`](plugins/regexreplaceplugin.lua?raw=1) | Allows for you to write a regex and its replacement in one go, and live preview the results. +[`restoretabs`](plugins/restoretabs.lua?raw=1) | Keep a list of recently closed tabs, and restore the tab in order on cntrl+shift+t. *[`scale`](plugins/scale.lua?raw=1)* | Provides support for dynamically adjusting the scale of the code font / UI (`ctrl+-`, `ctrl+=`) [`scalestatus`](plugins/scalestatus.lua?raw=1) | Displays current scale (zoom) in status view (depends on scale plugin) [`selectionhighlight`](plugins/selectionhighlight.lua?raw=1) | Highlights regions of code that match the current selection *([screenshot](https://user-images.githubusercontent.com/3920290/80710883-5f597c80-8ae7-11ea-97f0-76dfacc08439.png))* diff --git a/plugins/linenumbers.lua b/plugins/linenumbers.lua new file mode 100644 index 0000000..fde0a08 --- /dev/null +++ b/plugins/linenumbers.lua @@ -0,0 +1,85 @@ +-- mod-version:1 -- lite-xl 1.16 +local config = require "core.config" +local style = require "core.style" +local DocView = require "core.docview" +local common = require "core.common" +local command = require "core.command" + +local draw = DocView.draw_line_gutter +local get_width = DocView.get_gutter_width + +function DocView:draw_line_gutter(idx, x, y, width) + if not config.line_numbers and not config.relative_line_numbers then + return + end + + if config.relative_line_numbers then + + local color = style.line_number + local local_idx = idx + local align = "right" + + local l1 = self.doc:get_selection(false) + if idx == l1 then + color = style.line_number2 + if config.line_numbers then + align = "center" + else + local_idx = 0 + end + else + local_idx = math.abs(idx - l1) + end + + -- Fix for old version (<=1.16) + if width == nil then + local gpad = style.padding.x * 2 + local gw = self:get_font():get_width(#self.doc.lines) + gpad + width = gpad and gw - gpad or gw + end + + common.draw_text( + self:get_font(), + color, local_idx, align, + x + style.padding.x, + y + self:get_line_text_y_offset(), + width, self:get_line_height() + ) + else + draw(self, idx, x, y, width) + end +end + +function DocView:get_gutter_width(...) + if not config.line_numbers and not config.relative_line_numbers then + return style.padding.x + else + return get_width(self, ...) + end +end + +command.add(nil, { + ["line-numbers:toggle"] = function() + config.line_numbers = not config.line_numbers + end, + + ["line-numbers:disable"] = function() + config.line_numbers = false + end, + + ["line-numbers:enable"] = function() + config.line_numbers = true + end, + + ["relative-line-numbers:toggle"] = function() + config.relative_line_numbers = not config.relative_line_numbers + end, + + ["relative-line-numbers:enable"] = function() + config.relative_line_numbers = true + end, + + ["relative-line-numbers:disable"] = function() + config.relative_line_numbers = false + end +}) |