fix fetch word

fix(font): replace removed characters with valids

LICENCE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Zoran
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -2,51 +2,48 @@
 
 <!--toc:start-->
 
--   [Trans.nvim](#transnvim) - [注意: 当前分支目前没有发布, README.md 的描述并不准确, 遇到问题请切换到 `main`分支或者联系我](#注意-当前分支目前没有发布-readmemd-的描述并不准确-遇到问题请切换到-main分支或者联系我)
+-   [Trans.nvim](#transnvim)
     -   [特点](#特点)
     -   [屏幕截图](#屏幕截图)
         -   [演示](#演示)
         -   [离线查询](#离线查询)
-        -   [\*在线查询\*\* (有道)](#在线查询-有道)
+        -   [在线查询演示 (有道)](#在线查询演示-有道)
         -   [主题](#主题)
     -   [安装](#安装)
     -   [配置](#配置)
+    -   [快捷键绑定](#快捷键绑定)
     -   [高亮组](#高亮组)
     -   [声明](#声明)
     -   [感谢](#感谢)
     -   [贡献](#贡献)
+    -   [从 v1 (main)分支迁移](#从-v1-main分支迁移)
     -   [待办 (画大饼)](#待办-画大饼)
     -   [项目情况](#项目情况)
     <!--toc:end-->
 
-### 注意: 当前分支目前没有发布, README.md 的描述并不准确, 遇到问题请切换到 `main`分支或者联系我
+> **插件默认词库的路径为插件目录**
+
+    例如: `lazy` 用户应该在 `$HOME/.local/share/nvim/lazy/Trans.nvim`
 
 ## 特点
 
--   使用纯 lua 编写, 速度极快
-
-    > `Lazy.nvim`的记录: <font color="#0099FF">`➜   Trans.nvim 0.82ms`</font>
-
--   **可以定义快捷键读英文单词**
-
-    > 见 wiki
-
+-   `使用纯 lua 编写`
 -   大部分功能可以自定义:
-    -   高亮
-    -   悬浮大小
-    -   排版顺序
-    -   弹窗大小
-    -   `舒服窗口动画`
-    -   etc (更多可以查看[配置](#配置))
--   **完全离线** 的单词翻译体验 (可能后面会支持在线翻译)
+    -   🔍 高亮
+    -   👀 悬浮大小
+    -   📜 排版顺序
+    -   💬 弹窗大小
+    -   🎉 舒服窗口动画
+    -   更多可以查看[配置](#配置)
+-   `离线`和`在线`翻译的支持
 -   支持显示:
-    -   柯林斯星级
-    -   牛津 3000 词汇
-    -   中文翻译
-    -   英文翻译 (不是英译中, 而是用英文解释)
-    -   词根
+    -   🌟 柯林斯星级
+    -   📚 牛津 3000 词汇
+    -   🇨🇳 中文翻译
+    -   🇺🇸 英文翻译 (不是英译中, 而是用英文解释)
+    -   🌱 词根
     -   etc
--   舒服的排版和`动画`
+-   支持`平滑动画`
 -   支持 `normal`和 `visual`模式
     > <font color='#FF9900'>不支持 visual-block mode</font>
 -   本地词库单词量: `430w`
@@ -61,13 +58,13 @@
 
 https://user-images.githubusercontent.com/107862700/226175984-1a95bea7-8d66-450e-87e1-ba9c91c37ab8.mp4
 
-### 在线查询 (有道)
+### 在线查询演示 (有道)
 
 https://user-images.githubusercontent.com/107862700/226176106-c2962dd3-d66c-499c-b44a-1f471b79fe38.mp4
 
 **使用在线查询需要配置相应的 app_id 和 app_passwd**
 
-在线查询配置见: [wiki](https://github.com/JuanZoran/Trans.nvim/wiki/%E9%85%8D%E7%BD%AE#%E5%9C%A8%E7%BA%BF%E6%9F%A5%E8%AF%A2%E9%85%8D%E7%BD%AE)
+配置说明见: [wiki](https://github.com/JuanZoran/Trans.nvim/wiki/%E9%85%8D%E7%BD%AE#%E5%9C%A8%E7%BA%BF%E6%9F%A5%E8%AF%A2%E9%85%8D%E7%BD%AE)
 
 ### 主题
 
@@ -96,7 +93,7 @@ _安装之前, 首先需要明确本插件的依赖:_
 
 ```lua
 use {
-    'JuanZoran/Trans.nvim'
+    'JuanZoran/Trans.nvim',
     run = function() require('Trans').install() end, -- 自动下载使用的本地词库
     requires =  'kkharji/sqlite.lua', ,
     -- 如果你不需要任何配置的话, 可以直接按照下面的方式启动
@@ -139,12 +136,13 @@ use {
 ```lua
     {
         "JuanZoran/Trans.nvim",
+        build = function () require'Trans'.install() end,
         keys = {
         -- 可以换成其他你想映射的键
-            { 'mm', mode = { 'n', 'x' }, '<Cmd>Translate<CR>', desc = ' Translate' },
+            { 'mm', mode = { 'n', 'x' }, '<Cmd>Translate<CR>', desc = '󰊿 Translate' },
             { 'mk', mode = { 'n', 'x' }, '<Cmd>TransPlay<CR>', desc = ' Auto Play' },
             -- 目前这个功能的视窗还没有做好，可以在配置里将view.i改成hover
-            { 'mi', '<Cmd>TranslateInput<CR>', desc = ' Translate From Input' },
+            { 'mi', '<Cmd>TranslateInput<CR>', desc = '󰊿 Translate From Input' },
         },
         dependencies = { 'kkharji/sqlite.lua', },
         opts = {
@@ -157,40 +155,29 @@ use {
 
 <font color="#FF9900">**注意事项**: </font>
 
--   `install.sh`
-
-    -   使用了 `wget`下载词库, 安装请确保你的环境变量中存在 wget
-    -   install.sh 下载后会自动将词库解压, 并移动到 `$HOME/.vim/dict`文件夹下
-    -   目前仅在 `Ubuntu22.04`的环境下测试通过
-        > 如果上述条件不符合, 请删掉 `run = 'install.sh'`部分, 考虑手动安装词库
-        > 如果上述条件满足, 仍出现问题, 欢迎在 issue 里向我反馈,我会及时尝试解决
-
 -   下载词典的过程中, 需要能够 `流畅的访问github下载`
 
+    如果下载出现问题, 正常是会自动下载
+
     > 词库文件压缩包大小为: **281M**  
-    > 解压缩后的大小大概为: 1.2G
+    > 解压缩后的大小大概为: **1.2G**
 
--   安装后如果不能正常运行, 请尝试检查一下问题:
+-   安装后如果不能正常运行, 清尝试运行 `checkhealth Trans`
 
-    -   本机是否已经安装了 `sqlite3`
-        > Linux 下安装:
-        > `sudo pacman -S sqlite # Arch`  
-        > `sudo apt-get install sqlite3 libsqlite3-dev # Ubuntu`
+-   **`auto_play`** 的使用:
 
-    > **尝试运行 `checkhealth Trans`**
+    -   `Linux` 需要安装`festival`
 
--   **`auto_play`** 使用步骤:
+        > `sudo apt-get install festival festvox-kallpc16k`
 
-    > linux 只需要安装`festival`  
-    > sudo apt-get install festival festvox-kallpc16k  
-    > **_如果你想要设置音色，发音可以访问:_** [Festival 官方](https://www.cstr.ed.ac.uk/projects/festival/morevoices.html)  
-    > 可以选择英音、美音、男声、女声
+        **如果你想要设置音色，发音可以访问:** [Festival 官方](https://www.cstr.ed.ac.uk/projects/festival/morevoices.html)  
+        可以选择英音、美音、男声、女声
 
-    > 其他操作系统
+    -   `Termux` 需要安装`termux-api`
 
-    -   需要确保安装了`nodejs`
-    -   进入插件的`tts`目录运行`npm install`
-        > 如果`install`运行正常则自动安装，如果安装失败，请尝试手动安装
+    -   `Mac` 使用系统的`say`命令
+
+    -   `Windows` 使用原生的 Powershell 命令, 感谢[PR](https://github.com/JuanZoran/Trans.nvim/pull/34)
 
 -   `title`的配置，只对`neovim 0.9+`版本有效
 
@@ -244,12 +231,16 @@ use {
 
 ## 配置
 
-详细见**wiki**: [配置说明](https://github.com/JuanZoran/Trans.nvim/wiki/%E9%85%8D%E7%BD%AE)
+详细见**wiki**: [基本配置说明](https://github.com/JuanZoran/Trans.nvim/wiki/%E9%85%8D%E7%BD%AE)
+
+<details>
+    <summary>默认配置</summary>
 
 ```lua
-require 'Trans'.setup {
+default_conf = {
     ---@type string the directory for database file and password file
     dir      = require 'Trans'.plugin_dir,
+    debug    = true,
     ---@type 'default' | 'dracula' | 'tokyonight' global Trans theme [see lua/Trans/style/theme.lua]
     theme    = 'default', -- default | tokyonight | dracula
     strategy = {
@@ -268,7 +259,7 @@ require 'Trans'.setup {
             border    = 'rounded',
             title     = vim.fn.has 'nvim-0.9' == 1 and {
                     { '',       'TransTitleRound' },
-                    { ' Trans', 'TransTitle' },
+                    { '󰊿 Trans', 'TransTitle' },
                     { '',       'TransTitleRound' },
                 } or nil, -- need nvim-0.9+
             auto_play = true,
@@ -294,11 +285,13 @@ require 'Trans'.setup {
             split_width       = 60,
             padding           = 10, -- padding for hover window width
             keymaps           = {
-                pageup       = '[[',
-                pagedown     = ']]',
-                pin          = '<leader>[',
-                close        = '<leader>]',
-                toggle_entry = '<leader>;',
+                -- INFO : No default keymaps anymore, please set it yourself
+                -- pageup       = '<C-u>',
+                -- pagedown     = '<C-d>',
+                -- pin          = '<leader>[',
+                -- close        = '<leader>]',
+                -- toggle_entry = '<leader>;',
+
                 -- play         = '_', -- Deprecated
             },
             ---@type string[] auto close events
@@ -333,7 +326,7 @@ require 'Trans'.setup {
                 -- or use emoji
                 list        = '●', -- ● | ○ | ◉ | ◯ | ◇ | ◆ | ▪ | ▫ | ⬤ | 🟢 | 🟡 | 🟣 | 🟤 | 🟠| 🟦 | 🟨 | 🟧 | 🟥 | 🟪 | 🟫 | 🟩 | 🟦
                 star        = '', -- ⭐ | ✴ | ✳ | ✲ | ✱ | ✰ | ★ | ☆ | 🌟 | 🌠 | 🌙 | 🌛 | 🌜 | 🌟 | 🌠 | 🌌 | 🌙 |
-                notfound    = ' ', --❔ | ❓ | ❗ | ❕|
+                notfound    = '󰆆 ', --❔ | ❓ | ❗ | ❕|
                 yes         = '✔', -- ✅ | ✔️ | ☑
                 no          = '', -- ❌ | ❎ | ✖ | ✘ | ✗ |
                 cell        = '■', -- ■  | □ | ▇ | ▏ ▎ ▍ ▌ ▋ ▊ ▉
@@ -349,6 +342,8 @@ require 'Trans'.setup {
 }
 ```
 
+</details>
+
 ## 快捷键绑定
 
 **示例:**
@@ -361,66 +356,90 @@ vim.keymap.set({'n', 'x'}, 'mm', '<Cmd>Translate<CR>')
 vim.keymap.set({'n', 'x'}, 'mk', '<Cmd>TransPlay<CR>') -- 自动发音选中或者光标下的单词
 ```
 
-## 高亮组
-
-> 默认定义
+**窗口快捷键**
 
 ```lua
-{
-        TransWord = {
+require 'Trans'.setup {
+    frontend = {
+        hover = {
+            keymaps = {
+                -- pageup       = 'whatever you want',
+                -- pagedown     = 'whatever you want',
+                -- pin          = 'whatever you want',
+                -- close        = 'whatever you want',
+                -- toggle_entry = 'whatever you want',
+            },
+        },
+    },
+    }
+}
+```
+
+> 当窗口没有打开的时候, key 会被使用`vim.api.nvim_feedkey`来执行
+
+## 高亮组
+
+所有主题可见 `lua/Trans/style/theme.lua`
+
+<details>
+
+<summary>默认主题</summary>
+
+```lua
+TransWord = {
     fg = '#7ee787',
     bold = true,
-        },
-        TransPhonetic = {
+}
+TransPhonetic = {
     link = 'Linenr'
-        },
-        TransTitle = {
+}
+TransTitle = {
     fg = '#0f0f15',
     bg = '#75beff',
     bold = true,
-        },
-        TransTitleRound = {
+}
+TransTitleRound = {
     fg = '#75beff',
-        },
-        TransTag = {
+}
+TransTag = {
     -- fg = '#e5c07b',
     link = '@tag'
-        },
-        TransExchange = {
+}
+TransExchange = {
     link = 'TransTag',
-        },
-        TransPos = {
+}
+TransPos = {
     link = 'TransTag',
-        },
-        TransTranslation = {
+}
+TransTranslation = {
     link = 'TransWord',
-        },
-        TransDefinition = {
+}
+TransDefinition = {
     link = 'Moremsg',
-        },
-        TransWin = {
+}
+TransWin = {
     link = 'Normal',
-        },
-        TransBorder = {
+}
+TransBorder = {
     fg = '#89B4FA',
-        },
-        TransCollins = {
+}
+TransCollins = {
     fg = '#faf743',
     bold = true,
-        },
-        TransFailed = {
+}
+TransFailed = {
     fg = '#7aa89f',
-        },
-        TransWaitting = {
+}
+TransWaitting = {
     link = 'MoreMsg'
-        },
-        TransWeb = {
-            -- TODO :
+}
+TransWeb = {
     link = 'MoreMsg',
-        }
-    }
+}
 ```
 
+</details>
+
 ## 声明
 
 -   本插件词典基于[ECDICT](https://github.com/skywind3000/ECDICT)
@@ -433,20 +452,24 @@ vim.keymap.set({'n', 'x'}, 'mk', '<Cmd>TransPlay<CR>') -- 自动发音选中或
 
 ## 贡献
 
-> 更新比较频繁, 文档先鸽了  
+> 更新比较频繁, 文档先鸽了 (wiki 写了一小部分  
 > 如果你想要参加这个项目, 可以提 issue, 我会把文档补齐
 
+## 从 v1 (main)分支迁移
+
+见[wiki](<https://github.com/JuanZoran/Trans.nvim/wiki/%E4%BB%8E(v1)main%E5%88%86%E6%94%AF%E8%BF%81%E7%A7%BB>)
+
 ## 待办 (画大饼)
 
 -   [x] 快捷键定义
 -   [x] 自动读音
 -   [x] 在线多引擎异步查询
 -   [x] `句子翻译` | `中翻英` 的支持
--   [ ] 迁移文档
+-   [x] 迁移文档
 -   [ ] 多风格样式查询
--   [ ] 重新录制屏幕截图示例
 -   [ ] 变量命名的支持
 -   [ ] 历史查询结果保存
+-   [ ] 翻译结果替换
 
 ## 项目情况
 

doc/Trans.txt

@@ -129,7 +129,7 @@ Packer.nvim ~
         requires = { 'kkharji/sqlite.lua',  },
         config = function()
             require("Trans").setup {} -- 启动Trans
-            vim.keymap.set({"n", 'x'}, "mm", '<Cmd>Translate<CR>', { desc = ' Translate' }) -- 自动判断virtual 还是 normal 模式
+            vim.keymap.set({"n", 'x'}, "mm", '<Cmd>Translate<CR>', { desc = '󰊿 Translate' }) -- 自动判断virtual 还是 normal 模式
             vim.keymap.set({'n', 'x'}, 'mk', '<Cmd>TransPlay<CR>', {desc = ' 自动发音'}) -- 自动发音选中或者光标下的单词
         end
     }
@@ -142,11 +142,11 @@ Lazy.nvim ~
             "JuanZoran/Trans.nvim",
             keys = {
             -- 可以换成其他你想映射的键
-                { 'mm', mode = { 'n', 'x' }, '<Cmd>Translate<CR>', desc = ' Translate' },
+                { 'mm', mode = { 'n', 'x' }, '<Cmd>Translate<CR>', desc = '󰊿 Translate' },
                 { 'mk', mode = { 'n', 'x' }, '<Cmd>TransPlay<CR>', desc = ' 自动发音' },
     
                 -- 目前这个功能的视窗还没有做好，可以在配置里将view.i改成hover
-                { 'mi', '<Cmd>TranslateInput<CR>', desc = ' Translate From Input' },
+                { 'mi', '<Cmd>TranslateInput<CR>', desc = '󰊿 Translate From Input' },
             },
             dependencies = { 'kkharji/sqlite.lua', },
             opts = {
@@ -301,7 +301,7 @@ Festival配置(仅针对linux用户) ~
                     -- or use emoji
                     list        = '●', -- ● | ○ | ◉ | ◯ | ◇ | ◆ | ▪ | ▫ | ⬤ | 🟢 | 🟡 | 🟣 | 🟤 | 🟦 | 🟨 | 🟧 | 🟥 | 🟪 | 🟫 | 🟩 | 🟠 | 🟦 | 🟨 | 🟧 | 🟥 | 🟪 | 🟫 | 🟩 | 🟠
                     star        = '', -- ⭐ | ✴ | ✳ | ✲ | ✱ | ✰ | ★ | ☆ | 🌟 | 🌠 | 🌙 | 🌛 | 🌜 | 🌟 | 🌠 | 🌌 | 🌙 |
-                    notfound    = ' ', --❔ | ❓ | ❗ | ❕|
+                    notfound    = '󰆆 ', --❔ | ❓ | ❗ | ❕|
                     yes         = '✔', -- ✅ | ✔️ | ☑
                     no          = '', -- ❌ | ❎ | ✖ | ✘ | ✗ |
                     cell        = '■', -- ■  | □ | ▇ | ▏ ▎ ▍ ▌ ▋ ▊ ▉ █

lua/Trans/README.md

@@ -15,4 +15,9 @@
 -   [ ] Unlimit width for sentence
 
 
+已知问题:
+1. 缓存了的单词, 无法使用toggle_entry 进入页面
+2. 加载配置需要输入所有表的key
+
+
 - default_strategy can't deal with table correctly

lua/Trans/backend/offline.lua

@@ -1,7 +1,7 @@
 local Trans   = require 'Trans'
 
 local db      = require 'sqlite.db'
-local path    = Trans.conf.dir .. Trans.separator .. 'ultimate.db'
+local path    = Trans.conf.dir .. '/ultimate.db'
 local dict    = db:open(path)
 local db_name = 'stardict'
 vim.api.nvim_create_autocmd('VimLeavePre', {
@@ -99,6 +99,8 @@ local formatter = {
             ['p'] = '过去式      ',
             ['r'] = '比较级      ',
             ['t'] = '最高级      ',
+            ['b'] = '比较级      ',
+            ['z'] = '最高级      ',
             ['s'] = '复数        ',
             ['d'] = '过去分词    ',
             ['i'] = '现在分词    ',

lua/Trans/core/buffer.lua

@@ -2,7 +2,7 @@ local api, fn = vim.api, vim.fn
 
 ---@class TransBuffer
 ---@field bufnr integer buffer handle
----@field [number] string|TransNode|TransNode[] buffer[line] content
+---@field [integer] string|TransNode|TransNode[] buffer[line] content
 local buffer = {}
 
 -- INFO : corountine can't invoke C function
@@ -37,7 +37,7 @@ end
 
 ---Destory buffer
 function buffer:destroy()
-    api.nvim_buf_delete(self.bufnr, { force = true })
+    pcall(api.nvim_buf_delete, self.bufnr, { force = true })
 end
 
 ---Set buffer load keymap
@@ -91,11 +91,7 @@ end
 ---@return integer
 function buffer:line_count()
     local line_count = api.nvim_buf_line_count(self.bufnr)
-    if line_count == 1 and self[1] == '' then
-        return 0
-    end
-
-    return line_count
+    return line_count == 1 and self[1] == '' and 0 or line_count
 end
 
 ---Set line content
@@ -151,11 +147,11 @@ buffer.__index = function(self, key)
     end
 end
 
-buffer.__newindex = function(self, key, nodes)
+buffer.__newindex = function(self, key, values)
     if type(key) == 'number' then
-        self:setline(nodes, key)
+        self:setline(values, key)
     else
-        rawset(self, key, nodes)
+        rawset(self, key, values)
     end
 end
 

lua/Trans/core/conf.lua

@@ -6,7 +6,7 @@
 return {
     ---@type string the directory for database file and password file
     dir      = require 'Trans'.plugin_dir,
-    warning = true,
+    db_url   = 'https://github.com/skywind3000/ECDICT-ultimate/releases/download/1.0.0/ecdict-ultimate-sqlite.zip',
     debug    = true,
     ---@type 'default' | 'dracula' | 'tokyonight' global Trans theme [see lua/Trans/style/theme.lua]
     theme    = 'default', -- default | tokyonight | dracula
@@ -26,7 +26,7 @@ return {
             border    = 'rounded',
             title     = vim.fn.has 'nvim-0.9' == 1 and {
                 { '', 'TransTitleRound' },
-                    { ' Trans', 'TransTitle' },
+                { '󰊿 Trans', 'TransTitle' },
                 { '', 'TransTitleRound' },
             } or nil, -- need nvim-0.9+
             auto_play = true,
@@ -52,11 +52,12 @@ return {
             split_width       = 60,
             padding           = 10, -- padding for hover window width
             keymaps           = {
-                pageup       = '[[',
-                pagedown     = ']]',
-                pin          = '<leader>[',
-                close        = '<leader>]',
-                toggle_entry = '<leader>;',
+                -- pageup       = '<C-u>',
+                -- pagedown     = '<C-d>',
+                -- pin          = '<leader>[',
+                -- close        = '<leader>]',
+                -- toggle_entry = '<leader>;',
+
                 -- play         = '_', -- Deprecated
             },
             ---@type string[] auto close events
@@ -91,7 +92,7 @@ return {
                 -- or use emoji
                 list        = '●', -- ● | ○ | ◉ | ◯ | ◇ | ◆ | ▪ | ▫ | ⬤ | 🟢 | 🟡 | 🟣 | 🟤 | 🟠| 🟦 | 🟨 | 🟧 | 🟥 | 🟪 | 🟫 | 🟩 | 🟦
                 star        = '', -- ⭐ | ✴ | ✳ | ✲ | ✱ | ✰ | ★ | ☆ | 🌟 | 🌠 | 🌙 | 🌛 | 🌜 | 🌟 | 🌠 | 🌌 | 🌙 |
-                notfound    = ' ', --❔ | ❓ | ❗ | ❕|
+                notfound    = '󰆆 ', --❔ | ❓ | ❗ | ❕|
                 yes         = '✔', -- ✅ | ✔️ | ☑
                 no          = '', -- ❌ | ❎ | ✖ | ✘ | ✗ |
                 cell        = '■', -- ■  | □ | ▇ | ▏ ▎ ▍ ▌ ▋ ▊ ▉

lua/Trans/core/data.lua

@@ -37,7 +37,7 @@ function M.new(opts)
         data.backends[i] = Trans.backend[name]
     end
 
-    if Trans.util.is_English(str) then
+    if Trans.util.is_english(str) then
         data.from = 'en'
         data.to = 'zh'
     else

lua/Trans/core/install.lua

@@ -5,7 +5,7 @@ return function()
     local fn = vim.fn
     -- INFO :Check ultimate.db exists
     local dir = Trans.conf.dir
-    local path = dir .. 'ultimate.db'
+    local path = dir .. '/ultimate.db'
 
     if fn.isdirectory(dir) == 0 then
         fn.mkdir(dir, 'p')
@@ -17,17 +17,16 @@ return function()
     end
 
     -- INFO :Download ultimate.db
-    local uri = 'https://github.com/skywind3000/ECDICT-ultimate/releases/download/1.0.0/ecdict-ultimate-sqlite.zip'
-    local zip = dir .. 'ultimate.zip'
+    local uri = Trans.conf.db_url
+    local zip = dir .. '/ultimate.zip'
     local continue = fn.filereadable(zip) == 1
     local handle = function(output)
         if output.exit == 0 and fn.filereadable(zip) then
-            if fn.executable 'unzip' == 0 then
-                vim.notify('unzip not found, Please unzip ' .. zip .. 'manually', vim.log.ERROR)
-                return
-            end
-
-            local cmd = string.format('unzip %s -d %s', zip, dir)
+            local cmd =
+                Trans.system == 'win' and
+                string.format('powershell.exe -Command "Expand-Archive -Force %s %s"', zip, dir) or
+                fn.executable('unzip') == 1 and string.format('unzip %s -d %s', zip, dir) or
+                error('unzip not found, Please unzip ' .. zip .. ' manually')
             local status = os.execute(cmd)
             os.remove(zip)
             if status == 0 then
@@ -40,7 +39,6 @@ return function()
         vim.notify(debug_message, vim.log.ERROR)
     end
 
-
     Trans.curl.get(uri, {
         output   = zip,
         callback = handle,
@@ -49,9 +47,4 @@ return function()
 
     local message = continue and 'Continue download database' or 'Begin to download database'
     vim.notify(message, vim.log.levels.INFO)
-
-    -- INFO : Install tts dependencies
-    if fn.has 'linux' == 0 and fn.has 'mac' == 0 then
-        os.execute 'cd ./tts && npm install'
-    end
 end

lua/Trans/core/setup.lua

@@ -52,12 +52,4 @@ return function(opts)
 
     set_strategy_opts(conf)
     define_highlights(conf)
-
-    if Trans.conf.warning then
-        vim.notify([[
-新版本v2已经发布, 见:
-    https://github.com/JuanZoran/Trans.nvim
-请使用当前默认(v2)分支
-        ]], vim.log.levels.WARN)
-    end
 end

lua/Trans/core/translate.lua

@@ -59,8 +59,7 @@ local strategy = {
 
             local name = backend.name
             ---@cast backend TransBackend
-            while result[name] == nil do
-                if not update(backend) then break end
+            while result[name] == nil and update(backend) do
             end
 
             if result[name] then return true end
@@ -72,12 +71,13 @@ local strategy = {
 }
 
 
-
 -- HACK : Core process logic
 local function process(opts)
     opts = init_opts(opts)
-    local str = opts.str
-    if not str or str == '' then return end
+
+
+    if not opts.str or opts.str == '' then return end
+    local str = opts.str:match("(%w+)")
 
 
     -- Find in cache

lua/Trans/core/util.lua

@@ -3,20 +3,23 @@ local fn, api = vim.fn, vim.api
 ---@class TransUtil
 local M = require 'Trans'.metatable 'util'
 
+---Get the range of visual modes
+---@return table
+function M.get_range()
+    local _start = fn.getpos 'v'
+    local _end = fn.getpos '.'
+
+    local s_row, e_row = math.min(_start[2], _end[2]), math.max(_start[2], _end[2])
+    local s_col, e_col = math.min(_start[3], _end[3]), math.max(_start[3], _end[3])
+
+    return { s_row, e_row, s_col, e_col }
+end
 
 ---Get selected text
 ---@return string
 function M.get_select()
-    local _start = fn.getpos 'v'
-    local _end = fn.getpos '.'
+    local s_row, e_row, s_col, e_col = unpack(M.get_range())
 
-    if _start[2] > _end[2] or (_start[3] > _end[3] and _start[2] == _end[2]) then
-        _start, _end = _end, _start
-    end
-    local s_row, s_col = _start[2], _start[3]
-    local e_row, e_col = _end[2], _end[3]
-
-    -- print(s_row, e_row, s_col, e_col)
     ---@type string
     ---@diagnostic disable-next-line: assign-type-mismatch
     local line = fn.getline(e_row)
@@ -24,7 +27,6 @@ function M.get_select()
     ---@diagnostic disable-next-line: param-type-mismatch
     e_col = vim.str_byteindex(line, uidx)
 
-
     if s_row == e_row then
         return line:sub(s_col, e_col)
     else
@@ -32,7 +34,43 @@ function M.get_select()
         local e = #lines
         lines[1] = lines[1]:sub(s_col)
         lines[e] = line:sub(1, e_col)
-        return table.concat(lines)
+        return table.concat(lines, ' ')
+    end
+end
+
+---Get selected text
+---@return string
+function M.get_lines()
+  local s_row, e_row = unpack(M.get_range())
+
+  if s_row == e_row then
+    return fn.getline(s_row)
+  else
+    local lines = fn.getline(s_row, e_row)
+    return table.concat(lines, " ")
+  end
+end
+
+---Get selected text
+---@return string
+function M.get_block()
+    local s_row, e_row, s_col, e_col = unpack(M.get_range())
+
+    ---@type string
+    ---@diagnostic disable-next-line: assign-type-mismatch
+    local line = fn.getline(e_row)
+    local uidx = vim.str_utfindex(line, math.min(#line, e_col))
+    ---@diagnostic disable-next-line: param-type-mismatch
+    e_col = vim.str_byteindex(line, uidx)
+
+    if s_row == e_row then
+        return line:sub(s_col, e_col)
+    else
+        local lines = fn.getline(s_row, e_row)
+        for col, l in pairs(lines) do
+          lines[col] = l:sub(s_col,e_col)
+        end
+        return table.concat(lines, " ")
     end
 end
 
@@ -52,7 +90,12 @@ function M.get_str(mode)
             return fn.input '需要翻译的字符串: '
         end,
         V = function()
-            print 'TODO'
+            api.nvim_input '<Esc>'
+            return M.get_lines()
+        end,
+        [''] = function()
+            api.nvim_input '<Esc>'
+            return M.get_block()
         end,
     })[mode]():match '^%s*(.-)%s*$'
 end
@@ -60,6 +103,7 @@ end
 ---Puase coroutine for {ms} milliseconds
 ---@param ms integer
 function M.pause(ms)
+    assert(ms)
     local co = coroutine.running()
     vim.defer_fn(function()
         coroutine.resume(co)
@@ -70,7 +114,7 @@ end
 ---Detect whether the string is English
 ---@param str string
 ---@return boolean
-function M.is_English(str)
+function M.is_english(str)
     local char = { str:byte(1, -1) }
     for i = 1, #str do
         if char[i] > 128 then
@@ -114,7 +158,6 @@ function M.center(node, win_width)
     end
 
     local str = node[1]
-    win_width = str:width()
     local space = math.max(0, math.floor((win_width - str:width()) / 2))
     node[1] = string.rep(' ', space) .. str
     return node
@@ -174,7 +217,7 @@ end
 ---@param str string
 ---@return boolean
 function M.is_word(str)
-    return str:match '%w+' == str
+    return str:find '%W' == nil
 end
 
 ---@param list any[]

lua/Trans/core/window.lua

@@ -124,7 +124,8 @@ function window:try_close()
         }
     end
 
-    api.nvim_win_close(self.winid, true)
+
+    pcall(api.nvim_win_close, self.winid, true)
 end
 
 ---Set window local highlight group
@@ -161,21 +162,7 @@ window.__index = window
 
 
 ---@alias WindowOpts
----|{style: string, border: string, focusable: boolean, noautocmd?: boolean, relative: string, width: integer, height: integer, col: integer, row: integer, zindex?: integer, title?: table | string}
-
-
----@class TransWindowOpts
-local default_opts = {
-    enter    = false,
-    winid    = -1,
-    ---@type WindowOpts
-    win_opts = {
-        style     = 'minimal',
-        border    = 'rounded',
-        focusable = false,
-        noautocmd = true,
-    },
-}
+---|{style: string, border: string, focusable: boolean, noautocmd?: boolean, relative: 'mouse'|'cursor'|'editor'|'win', width: integer, height: integer, col: integer, row: integer, zindex?: integer, title?: table | string}
 
 
 ---@class TransWindow
@@ -197,11 +184,37 @@ local default_opts = {
 --     relative  = relative,
 -- }
 
+local default_opts = {
+    enter    = false,
+    winid    = -1,
+    ---@type WindowOpts
+    win_opts = {
+        -- INFO : ensured options
+        -- col
+        -- row
+        -- width
+        -- height
+        -- relative
+        -- zindex
+        style     = 'minimal',
+        border    = 'rounded',
+        focusable = true,
+        noautocmd = true,
+    },
+}
+
+---@class TransWindowOpts
+---@field buffer TransBuffer attached buffer object
+---@field enter? boolean cursor should [enter] window when open,default: false
+---@field win_opts WindowOpts window config [**When open**]
+---@field animation? table? Hover Window Animation
+
 ---Create new window
 ---@param opts TransWindowOpts window config
 ---@return TransWindow
 function window.new(opts)
     opts = vim.tbl_deep_extend('keep', opts, default_opts)
+    opts.animation = opts.animation or { interval = 12 }
 
     local win = setmetatable(opts, window)
     ---@cast win TransWindow

lua/Trans/frontend/hover/init.lua

@@ -1,5 +1,6 @@
 ---@type Trans
 local Trans = require 'Trans'
+local util = Trans.util
 
 -- FIXME :Adjust Window Size
 
@@ -18,16 +19,16 @@ local M = Trans.metatable('frontend.hover', {
 M.__index = M
 
 
+---Set up function which will be invoked when this module is loaded
 function M.setup()
     local set = vim.keymap.set
     for action, key in pairs(M.opts.keymaps) do
         set('n', key, function()
             local instance = M.get_active_instance()
-
             if instance then
                 coroutine.wrap(instance.execute)(instance, action)
             else
-                return key
+                vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), 'n', false)
             end
         end)
     end
@@ -92,13 +93,13 @@ function M:init_window(opts)
         buffer = self.buffer,
         animation = m_opts.animation,
         win_opts = {
+            relative  = opts.relative or 'cursor',
             col       = opts.col or 1,
             row       = opts.row or 1,
             width     = opts.width or m_opts.width,
             height    = opts.height or m_opts.height,
-            relative  = opts.relative or 'cursor',
             title     = m_opts.title,
-            title_pos = m_opts.title and 'center' or nil,
+            title_pos = m_opts.title and 'center',
             zindex    = 100,
         },
     }
@@ -118,7 +119,6 @@ end
 ---Get Check function for waiting
 ---@return fun(backend: TransBackend): boolean
 function M:wait()
-    local util     = Trans.util
     local opts     = self.opts
     local buffer   = self.buffer
     local pause    = util.pause
@@ -126,7 +126,7 @@ function M:wait()
     local spinner  = Trans.style.spinner[opts.spinner]
     local times    = opts.width - spinner[1]:width()
     local size     = #spinner
-    local interval = math.floor(opts.timeout / opts.width)
+    local interval = math.floor(opts.timeout / times)
 
     self:init_window {
         height = 2,
@@ -154,7 +154,7 @@ function M:fallback()
 
     local buffer = self.buffer
     buffer:wipe()
-    buffer[1] = Trans.util.center(fallback_msg, opts.width)
+    buffer[1] = util.center(fallback_msg, opts.width)
     buffer:add_highlight(1, 'TransFailed')
     if not self.window then
         self:init_window {
@@ -168,7 +168,7 @@ end
 
 ---Defer function when process done
 function M:defer()
-    Trans.util.main_loop(function()
+    util.main_loop(function()
         self.window:set('wrap', true)
         self.buffer:set('modifiable', false)
 
@@ -204,7 +204,6 @@ function M:process(data)
         return
     end
 
-    local util   = Trans.util
     local opts   = self.opts
     local buffer = self.buffer
 

lua/Trans/health.lua

@@ -36,15 +36,16 @@ local function check_binary_dependencies()
     local binary_dependencies = {
         'curl',
         'sqlite3',
+        'unzip',
     }
 
-    if has 'linux' == 1 then
-        binary_dependencies[3] = 'festival'
-    elseif has 'mac' == 1 then
-        binary_dependencies[3] = 'say'
-    else
-        binary_dependencies[3] = 'node'
-    end
+    binary_dependencies[3] = ({
+        win    = nil,
+        mac    = 'say',
+        linux  = 'festival',
+        termux = 'termux-tts-speak',
+    })[Trans.system]
+
 
     for _, dep in ipairs(binary_dependencies) do
         if executable(dep) == 1 then
@@ -56,7 +57,7 @@ local function check_binary_dependencies()
 end
 
 local function check_database()
-    local db_path = Trans.conf.dir .. Trans.separator .. 'ultimate.db'
+    local db_path = Trans.conf.dir .. '/ultimate.db'
     if fn.filereadable(db_path) == 1 then
         ok [[ultimate database found ]]
     else
@@ -68,7 +69,7 @@ local function check_database()
 end
 
 local function check_configure_file()
-    local path = fn.expand(Trans.conf.dir .. Trans.separator .. 'Trans.json')
+    local path = fn.expand(Trans.conf.dir .. '/Trans.json')
     if not fn.filereadable(path) then
         warn 'Backend configuration file[%s] not found'
     end

lua/Trans/init.lua

@@ -18,28 +18,25 @@ end
 ---@field width function @Get string display width
 ---@field play function @Use tts to play string
 
+local uname = vim.loop.os_uname().sysname
+local system =
+    uname == 'Darwin' and 'mac' or
+    uname == 'Windows_NT' and 'win' or
+    uname == 'Linux' and (vim.fn.executable 'termux-api-start' == 1 and 'termux' or 'linux') or
+    error 'Unknown System, Please Report Issue'
 
-local sep = vim.loop.os_uname().sysname == 'Windows' and '\\' or '/'
 ---@class Trans
 ---@field style table @Style module
 ---@field cache table<string, TransData> @Cache for translated data object
 ---@field plugin_dir string @Plugin directory
----@field separator string @Path separator
+---@field system 'mac'|'win'|'termux'|'linux' @Operating system
 local M = metatable('core', {
     cache      = {},
     style      = metatable 'style',
-    plugin_dir = debug.getinfo(1, 'S').source:sub(2):match('(.-)lua' .. sep .. 'Trans'),
-    separator  = sep,
+    system     = system,
+    plugin_dir = vim.fn.fnamemodify(debug.getinfo(1, 'S').source:sub(2), ':p:h:h:h'),
 })
 
 M.metatable = metatable
 
----Get abs_path of file
----@param path string[]
----@param is_dir boolean?
----@return string
-function M.relative_path(path, is_dir)
-    return M.plugin_dir .. table.concat(path, sep) .. (is_dir and sep or '')
-end
-
 return M

lua/Trans/style/spinner.lua

@@ -29,248 +29,469 @@
 -- SOFTWARE.
 return {
     dots = {
-        "⠋",
-        "⠙",
-        "⠹",
-        "⠸",
-        "⠼",
-        "⠴",
-        "⠦",
-        "⠧",
-        "⠇",
-        "⠏",
+        '⠋',
+        '⠙',
+        '⠹',
+        '⠸',
+        '⠼',
+        '⠴',
+        '⠦',
+        '⠧',
+        '⠇',
+        '⠏',
     },
     dots_negative = { -- dots2
-        "⣾",
-        "⣽",
-        "⣻",
-        "⢿",
-        "⡿",
-        "⣟",
-        "⣯",
-        "⣷",
+        '⣾',
+        '⣽',
+        '⣻',
+        '⢿',
+        '⡿',
+        '⣟',
+        '⣯',
+        '⣷',
     },
     dots_snake = { -- dots3
-        "⠋",
-        "⠙",
-        "⠚",
-        "⠒",
-        "⠂",
-        "⠂",
-        "⠒",
-        "⠲",
-        "⠴",
-        "⠦",
-        "⠖",
-        "⠒",
-        "⠐",
-        "⠐",
-        "⠒",
-        "⠓",
-        "⠋",
+        '⠋',
+        '⠙',
+        '⠚',
+        '⠒',
+        '⠂',
+        '⠂',
+        '⠒',
+        '⠲',
+        '⠴',
+        '⠦',
+        '⠖',
+        '⠒',
+        '⠐',
+        '⠐',
+        '⠒',
+        '⠓',
+        '⠋',
     },
     dots_footsteps = { -- dots10
-        "⢄",
-        "⢂",
-        "⢁",
-        "⡁",
-        "⡈",
-        "⡐",
-        "⡠",
+        '⢄',
+        '⢂',
+        '⢁',
+        '⡁',
+        '⡈',
+        '⡐',
+        '⡠',
     },
     dots_hop = { -- dots11
-        "⠁",
-        "⠂",
-        "⠄",
-        "⡀",
-        "⢀",
-        "⠠",
-        "⠐",
-        "⠈",
+        '⠁',
+        '⠂',
+        '⠄',
+        '⡀',
+        '⢀',
+        '⠠',
+        '⠐',
+        '⠈',
     },
     line = {
-        "-",
-        "\\",
-        "|",
-        "/",
+        '-',
+        '\\',
+        '|',
+        '/',
     },
     pipe = {
-        "┤",
-        "┘",
-        "┴",
-        "└",
-        "├",
-        "┌",
-        "┬",
-        "┐",
+        '┤',
+        '┘',
+        '┴',
+        '└',
+        '├',
+        '┌',
+        '┬',
+        '┐',
     },
     dots_ellipsis = { -- simpleDots
-        ".  ",
-        ".. ",
-        "...",
-        "   ",
+        '.  ',
+        '.. ',
+        '...',
+        '   ',
     },
     dots_scrolling = { -- simpleDotsScrolling
-        ".  ",
-        ".. ",
-        "...",
-        " ..",
-        "  .",
-        "   ",
+        '.  ',
+        '.. ',
+        '...',
+        ' ..',
+        '  .',
+        '   ',
     },
     star = {
-        "✶",
-        "✸",
-        "✹",
-        "✺",
-        "✹",
-        "✷",
+        '✶',
+        '✸',
+        '✹',
+        '✺',
+        '✹',
+        '✷',
     },
     flip = {
-        "_",
-        "_",
-        "_",
-        "-",
-        "`",
-        "`",
+        '_',
+        '_',
+        '_',
+        '-',
+        '`',
+        '`',
         "'",
-        "´",
-        "-",
-        "_",
-        "_",
-        "_",
+        '´',
+        '-',
+        '_',
+        '_',
+        '_',
     },
     hamburger = {
-        "☱",
-        "☲",
-        "☴",
+        '☱',
+        '☲',
+        '☴',
     },
     grow_vertical = { -- growVertical
-        "▁",
-        "▃",
-        "▄",
-        "▅",
-        "▆",
-        "▇",
-        "▆",
-        "▅",
-        "▄",
-        "▃",
+        '▁',
+        '▃',
+        '▄',
+        '▅',
+        '▆',
+        '▇',
+        '▆',
+        '▅',
+        '▄',
+        '▃',
     },
     grow_horizontal = { -- growHorizontal
-        "▏",
-        "▎",
-        "▍",
-        "▌",
-        "▋",
-        "▊",
-        "▉",
-        "▊",
-        "▋",
-        "▌",
-        "▍",
-        "▎",
+        '▏',
+        '▎',
+        '▍',
+        '▌',
+        '▋',
+        '▊',
+        '▉',
+        '▊',
+        '▋',
+        '▌',
+        '▍',
+        '▎',
     },
     noise = {
-        "▓",
-        "▒",
-        "░",
+        '▓',
+        '▒',
+        '░',
     },
     dots_bounce = { -- bounce
-        "⠁",
-        "⠂",
-        "⠄",
-        "⠂",
+        '⠁',
+        '⠂',
+        '⠄',
+        '⠂',
     },
     triangle = {
-        "◢",
-        "◣",
-        "◤",
-        "◥",
+        '◢',
+        '◣',
+        '◤',
+        '◥',
     },
     arc = {
-        "◜",
-        "◠",
-        "◝",
-        "◞",
-        "◡",
-        "◟",
+        '◜',
+        '◠',
+        '◝',
+        '◞',
+        '◡',
+        '◟',
     },
     circle = {
-        "◡",
-        "⊙",
-        "◠",
+        '◡',
+        '⊙',
+        '◠',
     },
     square_corners = { -- squareCorners
-        "◰",
-        "◳",
-        "◲",
-        "◱",
+        '◰',
+        '◳',
+        '◲',
+        '◱',
     },
     circle_quarters = { -- circleQuarters
-        "◴",
-        "◷",
-        "◶",
-        "◵",
+        '◴',
+        '◷',
+        '◶',
+        '◵',
     },
     circle_halves = { -- circleHalves
-        "◐",
-        "◓",
-        "◑",
-        "◒",
+        '◐',
+        '◓',
+        '◑',
+        '◒',
     },
     dots_toggle = { -- toggle
-        "⊶",
-        "⊷",
+        '⊶',
+        '⊷',
     },
     box_toggle = { -- toggle2
-        "▫",
-        "▪",
+        '▫',
+        '▪',
     },
     arrow = {
-        "←",
-        "↖",
-        "↑",
-        "↗",
-        "→",
-        "↘",
-        "↓",
-        "↙",
+        '←',
+        '↖',
+        '↑',
+        '↗',
+        '→',
+        '↘',
+        '↓',
+        '↙',
     },
     clock = {
-        "🕛 ",
-        "🕐 ",
-        "🕑 ",
-        "🕒 ",
-        "🕓 ",
-        "🕔 ",
-        "🕕 ",
-        "🕖 ",
-        "🕗 ",
-        "🕘 ",
-        "🕙 ",
-        "🕚 ",
+        '🕛 ',
+        '🕐 ',
+        '🕑 ',
+        '🕒 ',
+        '🕓 ',
+        '🕔 ',
+        '🕕 ',
+        '🕖 ',
+        '🕗 ',
+        '🕘 ',
+        '🕙 ',
+        '🕚 ',
     },
     earth = {
-        "🌍 ",
-        "🌎 ",
-        "🌏 ",
+        '🌍 ',
+        '🌎 ',
+        '🌏 ',
     },
     moon = {
-        "🌑 ",
-        "🌒 ",
-        "🌓 ",
-        "🌔 ",
-        "🌕 ",
-        "🌖 ",
-        "🌗 ",
-        "🌘 ",
+        '🌑 ',
+        '🌒 ',
+        '🌓 ',
+        '🌔 ',
+        '🌕 ',
+        '🌖 ',
+        '🌗 ',
+        '🌘 ',
     },
     dots_pulse = { -- point
-        "∙∙∙",
-        "●∙∙",
-        "∙●∙",
-        "∙∙●",
-        "∙∙∙",
+        '∙∙∙',
+        '●∙∙',
+        '∙●∙',
+        '∙∙●',
+        '∙∙∙',
+    },
+    fistBump = {
+        '🤜　　　　🤛 ',
+        '🤜　　　　🤛 ',
+        '🤜　　　　🤛 ',
+        '　🤜　　🤛　 ',
+        '　　🤜🤛　　 ',
+        '　🤜✨🤛　　 ',
+        '🤜　✨　🤛　 ',
+    },
+    monkey = {
+        '🙈 ',
+        '🙈 ',
+        '🙉 ',
+        '🙊 '
+    },
+    soccerHeader = {
+        ' 🧑⚽️       🧑 ',
+        '🧑  ⚽️      🧑 ',
+        '🧑   ⚽️     🧑 ',
+        '🧑    ⚽️    🧑 ',
+        '🧑     ⚽️   🧑 ',
+        '🧑      ⚽️  🧑 ',
+        '🧑       ⚽️🧑  ',
+        '🧑      ⚽️  🧑 ',
+        '🧑     ⚽️   🧑 ',
+        '🧑    ⚽️    🧑 ',
+        '🧑   ⚽️     🧑 ',
+        '🧑  ⚽️      🧑 ',
+    },
+    weather = {
+        '☀️ ',
+        '☀️ ',
+        '☀️ ',
+        '🌤 ',
+        '⛅️ ',
+        '🌥 ',
+        '☁️ ',
+        '🌧 ',
+        '🌨 ',
+        '🌧 ',
+        '🌨 ',
+        '🌧 ',
+        '🌨 ',
+        '⛈ ',
+        '🌨 ',
+        '🌧 ',
+        '🌨 ',
+        '☁️ ',
+        '🌥 ',
+        '⛅️ ',
+        '🌤 ',
+        '☀️ ',
+        '☀️ ',
+    },
+    speaker = {
+        '🔈 ',
+        '🔉 ',
+        '🔊 ',
+        '🔉 ',
+    },
+    smiley = {
+        '😄 ',
+        '😝 ',
+    },
+    toggle = {
+        '⊶',
+        '⊷'
+    },
+    toggle10 = {
+        '㊂',
+        '㊀',
+        '㊁'
+    },
+    toggle11 = {
+        '⧇',
+        '⧆'
+    },
+    toggle12 = {
+        '☗',
+        '☖'
+    },
+    toggle13 = {
+        '=',
+        '*',
+        '-'
+    },
+    toggle2 = {
+        '▫',
+        '▪'
+    },
+    toggle3 = {
+        '□',
+        '■'
+    },
+    toggle4 = {
+        '■',
+        '□',
+        '▪',
+        '▫'
+    },
+    toggle5 = {
+        '▮',
+        '▯'
+    },
+    toggle6 = {
+        'ဝ',
+        '၀'
+    },
+    toggle7 = {
+        '⦾',
+        '⦿'
+    },
+    toggle8 = {
+        '◍',
+        '◌'
+    },
+    toggle9 = {
+        '◉',
+        '◎'
+    },
+    star = {
+        '✶',
+        '✸',
+        '✹',
+        '✺',
+        '✹',
+        '✷'
+    },
+    star2 = {
+        '+',
+        'x',
+        '*'
+    },
+    orangeBluePulse = {
+        '🔸 ',
+        '🔶 ',
+        '🟠 ',
+        '🟠 ',
+        '🔶 ',
+        '🔹 ',
+        '🔷 ',
+        '🔵 ',
+        '🔵 ',
+        '🔷 ',
+    },
+    orangePulse = {
+        '🔸 ',
+        '🔶 ',
+        '🟠 ',
+        '🟠 ',
+        '🔶 '
+    },
+    mindblown = {
+        '😐 ',
+        '😐 ',
+        '😮 ',
+        '😮 ',
+        '😦 ',
+        '😦 ',
+        '😧 ',
+        '😧 ',
+        '🤯 ',
+        '💥 ',
+        '✨ ',
+        '　 ',
+        '　 ',
+        '　 ',
+    },
+    hearts = {
+        '💛 ',
+        '💙 ',
+        '💜 ',
+        '💚 ',
+        '❤️  '
+    },
+    fingerDance = {
+        '🤘 ',
+        '🤟 ',
+        '🖖 ',
+        '✋ ',
+        '🤚 ',
+        '👆 '
+    },
+    christmas = {
+        '🌲',
+        '🎄'
+    },
+    circleHalves = {
+        '◐',
+        '◓',
+        '◑',
+        '◒'
+    },
+    bouncingBall = {
+        '( ●    )',
+        '(  ●   )',
+        '(   ●  )',
+        '(    ● )',
+        '(     ●)',
+        '(    ● )',
+        '(   ●  )',
+        '(  ●   )',
+        '( ●    )',
+        '(●     )',
+    },
+    bluePulse = {
+        '🔹 ',
+        '🔷 ',
+        '🔵 ',
+        '🔵 ',
+        '🔷 '
+    },
+    betaWave = {
+        'ρββββββ',
+        'βρβββββ',
+        'ββρββββ',
+        'βββρβββ',
+        'ββββρββ',
+        'βββββρβ',
+        'ββββββρ',
     },
 }

lua/Trans/util/node.lua

@@ -4,9 +4,9 @@ local util = require 'Trans'.util
 ---@field [1] string text to be rendered
 ---@field render fun(self: TransNode, buffer: TransBuffer, line: number, col: number) render the node
 
-
----@class TransItem : TransNode
-local item_meta = {
+local item = (function()
+    ---@class TransItem : TransNode
+    local mt = {
         ---@param self TransItem
         ---@param buffer TransBuffer
         ---@param line integer
@@ -16,12 +16,23 @@ local item_meta = {
                 buffer:add_highlight(line, self[2], col, col + #self[1])
             end
         end,
-}
+    }
+    mt.__index = mt
 
----@class TransText : TransNode
----@field step string
----@field nodes TransNode[]
-local text_meta = {
+    ---Basic item node
+    ---@param tuple {[1]: string, [2]: string?}
+    ---@return TransItem
+    return function(tuple)
+        return setmetatable(tuple, mt)
+    end
+end)()
+
+local text = (function()
+    ---@class TransText : TransNode
+    ---@field step string
+    ---@field nodes TransNode[]
+
+    local mt = {
         ---@param self TransText
         ---@param buffer TransBuffer
         ---@param line integer
@@ -36,30 +47,20 @@ local text_meta = {
                 col = col + #node[1] + len
             end
         end,
-}
+    }
 
-item_meta.__index = item_meta
-text_meta.__index = text_meta
+    mt.__index = mt
 
-
----Basic item node
----@param tuple {[1]: string, [2]: string?}
----@return TransItem
-local function item(tuple)
-    return setmetatable(tuple, item_meta)
-end
-
-
-
----@param nodes {[number]: TransNode, step: string?}
----@return TransText
-local function text(nodes)
+    ---@param nodes {[number]: TransNode, step: string?}
+    ---@return TransText
+    return function(nodes)
         return setmetatable({
             [1]   = table.concat(util.list_fields(nodes, 1), nodes.step),
             step  = nodes.step,
             nodes = nodes,
-    }, text_meta)
-end
+        }, mt)
+    end
+end)()
 
 
 ---@param args {[number]: TransNode, width: integer, spin: string?}
@@ -85,7 +86,6 @@ end
 ---@class TransUtil
 ---@field node TransNodes
 
-
 ---@class TransNodes
 return {
     item = item,

lua/test/setup.lua

@@ -6,6 +6,7 @@ _G.api = vim.api
 _G.fn = vim.fn
 _G.mock = require 'luassert.mock'
 _G.stub = require 'luassert.stub'
+string.width = api.nvim_strwidth
 
 ---@param func fun(buffer: TransBuffer)
 ---@return fun()

lua/test/util_spec.lua

@@ -1,9 +1,92 @@
+---@diagnostic disable: param-type-mismatch
 require 'test.setup'
 
 local util = Trans.util
 
-describe('util.display_height', with_buffer(function(buffer)
-    --- TODO :
+describe('util.display_height', function()
     it('can calculate the height of lines when window with wrap option', function()
+        local lines = {
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+            '1234567890',
+        }
+
+        assert.are.equal(#lines, util.display_height(lines, 10))
+        assert.are.equal(#lines, util.display_height(lines, 11))
+        assert.are.equal(2 * #lines, util.display_height(lines, 9))
+
+        -- Unicode width test
+        local u_lines = {
+            '12345678👍', -- 10
+            'あうえお', -- 8
+            '𠮷野い𠮷家野家家', -- 16
+            '👍👍👍お家', -- 10
+        }
+
+        assert.are.equal(4, util.display_height(u_lines, 20))
+        assert.are.equal(4, util.display_height(u_lines, 16))
+        assert.are.equal(5, util.display_height(u_lines, 10))
+        assert.are.equal(7, util.display_height(u_lines, 8))
+        assert.are.equal(9, util.display_height(u_lines, 7))
     end)
-end))
+end)
+
+describe('util.display_width', function()
+    it('can calculate the max width of lines', function()
+        local lines = {
+            '1234567890',
+            '123456789',
+            '12345678',
+            '1234567',
+            '123456',
+            '12345',
+            '1234',
+            '123',
+            '12',
+            '1',
+        }
+
+        assert.are.equal(10, util.display_width(lines))
+        -- Unicode width test
+        local u_lines = {
+            '12345678👍', -- 10
+            'あうえお', -- 8
+            '𠮷野い𠮷家野家家', -- 16
+            '👍👍👍お家', -- 10
+        }
+
+        assert.are.equal(16, util.display_width(u_lines))
+    end)
+end)
+
+describe('util.center', function()
+    it('will return the node if its width more than width', function()
+        local node = i { '1234567890' }
+        assert.are.same(node, util.center(node, 9))
+    end)
+
+    it('will auto padding space', function()
+        local node = i { '1234567890' }
+        assert.are.same(i { (' '):rep(2) .. '1234567890' }, util.center(node, 15))
+    end)
+end)
+
+describe('util.is_word', function()
+    it('can detect word', function()
+        for test, value in pairs {
+            ['あうえお'] = false,
+            ['hello']        = true,
+            [' hello']       = false,
+            ['hello world']  = false,
+            ['test_cool']    = false,
+        } do
+            assert.are.same(util.is_word(test), value)
+        end
+    end)
+end)

lua/test/window_spec.lua

@@ -0,0 +1,100 @@
+require 'test.setup'
+
+
+describe('window', with_buffer(function(buffer)
+    local window
+    before_each(function()
+        buffer:wipe()
+        window = Trans.window.new {
+            buffer = buffer,
+            win_opts = {
+                col = 1,
+                row = 1,
+                width = 1,
+                height = 1,
+                relative = 'editor',
+            },
+        }
+        window:set('wrap', false)
+    end)
+
+    after_each(function()
+        window:try_close()
+    end)
+
+    it('can work well when no pass animation table', function()
+        window:open()
+        assert.is_true(api.nvim_win_is_valid(window.winid))
+    end)
+
+    describe('smooth_expand', function()
+        it('can work well when no pass animation table', function()
+            for field, values in pairs {
+                width = {
+                    10,
+                    6,
+                    8,
+                    5,
+                },
+                height = {
+                    10,
+                    6,
+                    3,
+                },
+            } do
+                for _, value in ipairs(values) do
+                    window:smooth_expand { field = field, to = value }
+                    assert.are.same(value, window[field](window))
+                end
+            end
+        end)
+
+        it("don't change window wrap option", function()
+            window:smooth_expand { field = 'width', to = 10 }
+            assert.is_false(window:option 'wrap')
+
+
+            window:set('wrap', true)
+            window:smooth_expand { field = 'width', to = 10 }
+            assert.is_true(window:option 'wrap')
+
+            window:smooth_expand { field = 'height', to = 10 }
+            assert.is_true(window:option 'wrap')
+        end)
+    end)
+
+    it("resize() don't change window wrap option", function()
+        window:resize { width = 10, height = 10 }
+        assert.is_false(window:option 'wrap')
+
+
+        window:set('wrap', true)
+        window:resize { width = 5, height = 5 }
+        assert.is_true(window:option 'wrap')
+    end)
+
+    it('adjust_height() can auto adjust window height to buffer display height', function()
+        for idx, content in ipairs {
+            'cool',
+            'co10',
+            '家👍',
+            '👍ol',
+            'cあl',
+            '家野',
+        } do
+            buffer[idx] = content
+        end
+
+        local max_height = vim.o.lines - 2
+        for width, expect in ipairs {
+            [2] = 12,
+            [3] = 12,
+            [4] = 6,
+            [5] = 6,
+        } do
+            window:smooth_expand { field = 'width', to = width }
+            window:adjust_height()
+            assert.are.same(math.min(expect, max_height), window:height())
+        end
+    end)
+end))

makefile

@@ -1,4 +1,4 @@
 .PHONE: test
 
 test:
-	nvim --headless --noplugin -u script/minimal_init.vim -c "PlenaryBustedDirectory lua/test/  { minimal_init = './scripts/minimal_init.vim' }" -c 'qa!'
+	nvim --headless --noplugin -u scripts/minimal_init.vim -c "PlenaryBustedDirectory lua/test/  { minimal_init = './scripts/minimal_init.vim' }" -c 'qa!'

plugin/Trans.lua

@@ -1,34 +1,39 @@
 local api, fn = vim.api, vim.fn
 
-
 --- INFO :Define plugin command
-local Trans = require("Trans")
+local Trans = require 'Trans'
 local command = api.nvim_create_user_command
 
-command("Translate", function()
-    Trans.translate()
-end, { desc = "  Translate cursor word" })
+command('Translate', function() Trans.translate() end,
+    { desc = '󰊿  Translate cursor word' })
 
 
-command("TranslateInput", function()
-    Trans.translate({ mode = 'i' })
-end, { desc = "  Translate input word" })
+command('TranslateInput', function() Trans.translate { mode = 'i' } end,
+    { desc = '󰊿  Translate input word' })
 
-command("TransPlay", function()
+command('TransPlay', function()
     local util = Trans.util
     local str = util.get_str(vim.fn.mode())
-    if str and str ~= "" and util.is_English(str) then
+    if str and str ~= '' and util.is_english(str) then
         str:play()
     end
-end, { desc = " Auto play" })
+end, { desc = ' Auto play' })
 
 
 string.width = api.nvim_strwidth
 
+local system = Trans.system
 local f =
-    fn.has('linux') == 1 and ([[echo %q | festival --tts]])
-    or fn.has('mac') == 1 and ([[say %q]])
-    or 'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
+    (vim.fn.has 'wsl' == 1 or system == 'win') and
+    'powershell.exe -Command "Add-Type -AssemblyName System.speech;(New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak(\\\"%s\\\")"' or
+    system == 'mac' and 'say %q' or
+    system == 'termux' and 'termux-tts-speak %q' or
+    system == 'linux' and 'echo %q | festival --tts' or
+    error 'Unsupported system'
+
+
 string.play = function(self)
-    fn.jobstart(f:format(self))
+    ---@diagnostic disable-next-line: param-type-mismatch
+    local s = string.gsub(self, '\"', ' ')
+    fn.jobstart(f:format(s))
 end

tts/package.json

@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "say": "^0.16.0"
-  }
-}

tts/say.js

@@ -1,4 +0,0 @@
-const say = require('say')
-
-// console.log(word)
-say.speak(process.argv.slice(2))