feat: improve repository framework

lua/Trans/conf/window.lua

@@ -0,0 +1,52 @@
+local M = {}
+local conf = require("Trans").conf.view
+
+local get_float_opts = function(float_conf)
+    local columns = vim.o.columns
+    local height = vim.o.lines - vim.o.cmdheight - float_conf.top_offset
+    local width = math.floor(columns * float_conf.relative_width)
+
+    return {
+        relative = 'editor',
+        col = math.floor((columns - width) / 2), -- 两侧的宽度
+        row = float_conf.top_offset,
+        title = 'Trans',
+        title_pos = 'center',
+        style = 'minimal',
+        width = width,
+        height = height,
+        border = float_conf.border,
+        zindex = 50,
+    }
+end
+
+local get_cursor_opts = function(cursor_conf)
+    local opts = {
+        relative = 'cursor',
+        col = 2,
+        row = 2,
+        title = 'Trans',
+        title_pos = 'center',
+        style = 'minimal',
+        border = cursor_conf.border,
+        -- TODO keymap to convert style to Float
+        focusable = false,
+        zindex = 100,
+    }
+    if cursor_conf.style == 'fixed' then
+        opts.width = cursor_conf.width
+        opts.height = cursor_conf.height
+    elseif cursor_conf.style == 'relative' then
+        opts.width = (cursor_conf.width > 0 and conf.width < conf.max_width) and conf.width or conf.max_width
+        opts.height = (cursor_conf.height > 0 and conf.height < conf.max_height) and conf.height or conf.max_height
+    else
+        error('unknown style!')
+    end
+    return opts
+end
+
+M.get_float_opts = get_float_opts(conf.float)
+
+M.cursor_opts = get_cursor_opts(conf.cursor)
+
+return M