Initial commit

.config/lite-xl/plugins/codeplus/init.lua

@@ -0,0 +1,110 @@
+-- mod-version:3
+local config = require "core.config"
+local command = require "core.command"
+local keymap = require "core.keymap"
+local common = require "core.common"
+local DocView = require "core.docview"
+
+config.plugins.code_plus = common.merge({
+  enabled = true, --- enabled by default
+  config_spec = { --- config specification used by the settings gui
+    name = "Code+",
+    {
+      label = "Enable",
+      description = "Toggle to enable this plugin.",
+      path = "enabled",
+      type = "toggle",
+      default = true
+    },
+    {
+      label = "Todo Color",
+      description = "Define the color that highlights the todo comments.",
+      path = "todo",
+      type = "color",
+      default = "#5592CF"
+    },
+    {
+      label = "Fixme Color",
+      description = "Defines the color that highlights the fixme comments.",
+      path = "fixme",
+      type = "color",
+      default = "#EF6385"
+    },
+  }
+}, config.plugins.code_plus)
+
+--- draw comments highlights
+local white = { common.color "#ffffff" }
+
+local function draw_highlight(self, str, line, x, y, s, e, color)
+    local x1 = x + self:get_col_x_offset(line, s)
+    local x2 = x + self:get_col_x_offset(line, e + 1)
+    local oy = self:get_line_text_y_offset()
+    renderer.draw_rect(x1, y, x2 - x1, self:get_line_height(), color)
+    renderer.draw_text(self:get_font(), str, x1, y + oy, white)
+end
+
+
+local function highlight_comment(self, line, x, y, comment, color)
+  local text = self.doc.lines[line]
+  local s, e = 0, 0
+
+  while true do
+        s, e = text:lower():find(comment .. "%((.-)%)", e + 1)
+        if s then  
+            local str = text:sub(s, e)
+            draw_highlight(self, str, line, x, y, s, e, color)
+        end
+        
+        if not s then
+            break
+        end
+    end
+end
+
+local draw_line_text = DocView.draw_line_text
+
+function DocView:draw_line_text(line, x, y)
+    local lh = draw_line_text(self, line, x, y)
+
+    if config.plugins.code_plus.enabled then
+      highlight_comment(self, line, x, y, "@todo", config.plugins.code_plus.todo)
+      highlight_comment(self, line, x, y, "@fixme", config.plugins.code_plus.fixme)
+    end
+    return lh
+end
+
+--- auto complete brackets, parantheses, etc...
+
+local function complete(dv, characters)
+    local doc = dv.doc
+    local idx = dv.doc.last_selection
+    local line1, col1 = doc:get_selection_idx(idx)
+    doc:insert(line1, col1, characters)
+    doc:move_to_cursor(idx, idx)
+end
+
+command.add("core.docview!", {
+  ["code_plus:complete_brackets"] = function(dv)
+    complete(dv, "[]")
+  end,
+  ["code_plus:complete_curly_brackets"] = function(dv)
+    complete(dv, "{}")
+  end,
+  ["code_plus:complete_parantheses"] = function(dv)
+    complete(dv, "()")
+  end,
+  ["code_plus:complete_quotation_marks"] = function(dv)
+    complete(dv, '""')
+  end,
+})
+
+keymap.add {
+  ["altgr+8"] = "code_plus:complete_brackets",
+  ["ctrl+alt+8"] = "code_plus:complete_brackets",
+  ["altgr+7"] = "code_plus:complete_curly_brackets",
+  ["ctrl+alt+7"] = "code_plus:complete_curly_brackets",
+  ["shift+8"] = "code_plus:complete_parantheses",
+  ["shift+2"] = "code_plus:complete_quotation_marks"
+}
+