fix: 修复了wrap计算错误

lua/Trans/core/action.lua

@@ -1,14 +1,19 @@
-
 local function feedkey(mode, key)
     vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, false, true), mode, false)
 end
 
+local util = require('Trans.util')
 
 local M = {
-    pageup = function (bufnr)
+    pageup = function(bufnr, winid)
+        local top = math.min(10, util.get_height(bufnr, winid) - vim.api.nvim_win_get_height(winid) + 1)
         return function()
             vim.api.nvim_buf_call(bufnr, function()
                 -- TODO :
+                vim.cmd([[normal!]] .. top .. 'zt')
+                -- vim.cmd([[normal!]] .. 'G')
+                -- vim.api.nvim_command("noautocmd silent! normal! " .. vim.wo.scroll .. "zt")
+                -- vim.cmd([[do WinScrolled]])
             end)
         end
     end,

lua/Trans/core/content.lua

@@ -1,7 +1,7 @@
 local M = {}
 M.__index = M
 
-M.get_width = vim.fn.strdisplaywidth
+M.get_width = vim.fn.strwidth
 -- local get_width = vim.fn.strwidth
 -- local get_width = vim.api.nvim_strwidth
 
@@ -75,7 +75,7 @@ function M:alloc_items()
                     table.insert(self.highlights[self.len], {
                         name = items[index][2],
                         _start = _start,
-                        _end = _end
+                        _end = _end,
                     })
                 end
                 value = value .. items[index][1]
@@ -92,30 +92,28 @@ function M:alloc_items()
     }
 end
 
-function M:alloc_text()
-    local value = ''
-    return {
-        add_text = function(text, highlight)
+---返回新行的包装函数
+---@return function
+function M:text_wrapper()
+    local l = self.len + 1 -- 取出当前行
+    self.lines[l] = ''
+    self.len = l
+    return function(text, highlight)
         if highlight then
-                local _start = #value
+            local _start = #self.lines[l]
             local _end = _start + #text
-                table.insert(self.highlights[self.len + 1], {
+            table.insert(self.highlights[l], {
                 name = highlight,
                 _start = _start,
                 _end = _end,
             })
         end
-            value = value .. text
-        end,
-        load = function ()
-            self.len = self.len + 1
-            self.lines[self.len] = value
+        self.lines[l] = self.lines[l] .. text
     end
-    }
 end
 
-
 function M:addline(text, highlight)
+    assert(text, 'empty text')
     self.len = self.len + 1
     if highlight then
         table.insert(self.highlights[self.len], {
@@ -127,11 +125,11 @@ function M:addline(text, highlight)
     self.lines[self.len] = text
 end
 
--- 窗口宽度
 function M:new(width)
     vim.validate {
         width = { width, 'n' }
     }
+
     local default = (' '):rep(width) -- default value is empty line
     local new_content = {
         width = width,
@@ -142,7 +140,6 @@ function M:new(width)
                 return tbl[key]
             end
         }),
-
     }
 
     new_content.lines = setmetatable({}, {
@@ -152,17 +149,17 @@ function M:new(width)
         end,
 
         __newindex = function(tbl, key, value)
-            if value then
-                for _ = new_content.len + 1, key - 1 do
-                    rawset(tbl, key, '')
+            assert(value, 'add no value as new line')
+            for i = new_content.len + 1, key - 1 do
+                rawset(tbl, i, '')
             end
-
             rawset(tbl, key, value)
+
             new_content.len = key
         end
-        end
     })
-    return setmetatable(new_content, self)
+
+    return setmetatable(new_content, M)
 end
 
 return M

lua/Trans/core/handler.lua

@@ -55,11 +55,10 @@ local function exist(res)
 end
 
 local function expl(c, text)
-    local t = c:alloc_text()
-    t.add_text('', 'TransTitleRound')
-    t.add_text(text, 'TransTitle')
-    t.add_text('', 'TransTitleRound')
-    t.load()
+    local wrapper = c:text_wrapper()
+    wrapper('', 'TransTitleRound')
+    wrapper(text, 'TransTitle')
+    wrapper('', 'TransTitleRound')
 end
 
 local indent = '    '
@@ -134,14 +133,16 @@ M.hover = {
             expl(content, '英文注释')
 
             vim.tbl_map(function(def)
-                content:addline(def, 'TransDefinition')
+                def = def:gsub('%s+', '', 1)
+                content:addline(indent .. def, 'TransDefinition')
             end, vim.split(indent .. result.definition, '\n', { plain = true, trimempry = true }))
 
             content:addline('')
         end
     end,
+
     failed = function(content)
-        content:addline(icon.notfound .. indent .. '没有找到相关的翻译')
+        content:addline(icon.notfound .. indent .. '没有找到相关的翻译', 'TransNotFound')
     end,
 }
 

lua/Trans/core/window.lua

@@ -2,6 +2,7 @@ local M    = {}
 local api    = vim.api
 local conf   = require('Trans').conf
 local action = require('Trans.core.action')
+local util   = require('Trans.util')
 
 M.id    = 0
 M.bufnr = 0
@@ -57,20 +58,21 @@ M.draw = function(content)
         end
     end
 
-    local len = #content.lines
-    if M.height > len then
-        api.nvim_win_set_height(M.id, len)
-    end
-    if len == 1 then
-        api.nvim_win_set_width(M.id, content.get_width(content.lines[1]))
-    end
-
-
     api.nvim_buf_set_option(M.bufnr, 'modifiable', false)
     api.nvim_buf_set_option(M.bufnr, 'filetype', 'Trans')
     api.nvim_win_set_option(M.id, 'wrap', not M.float)
     api.nvim_win_set_option(M.id, 'winhl', ('Normal:Trans%sWin,FloatBorder:Trans%sBorder'):format(M.view, M.view))
 
+    local height = util.get_height(M.bufnr, M.id)
+    if M.height > height then
+        api.nvim_win_set_height(M.id, height)
+    end
+
+    if height == 1 then
+        api.nvim_win_set_width(M.id, content.get_width(content.lines[1]))
+    end
+
+
     if M.float then
         vim.keymap.set('n', 'q', function()
             if api.nvim_win_is_valid(M.id) then
@@ -82,6 +84,8 @@ M.draw = function(content)
         -- TODO : set keymaps for window
         M.auto_close()
     end
+
+    M['load_' .. M.view .. '_keymap']()
 end
 
 
@@ -100,15 +104,12 @@ M.auto_close = function()
 end
 
 
--- M.load_keymap = function (once)
---     local keymap = conf.keymap[M.view]
---     local function warp(func)
---         return func or function ()
---             vim.api.nvim_get_keymap(' th')
---         end
---     end
---
--- end
+M.load_hover_keymap = function()
+    local keymap = conf.keymap[M.view]
+    for act, key in pairs(keymap) do
+        vim.keymap.set('n', key, action[act](M.bufnr, M.id))
+    end
+end
 
 
 return M

lua/Trans/init.lua

@@ -10,7 +10,7 @@ M.conf = {
         border = 'rounded',
         hover = {
             width = 36,
-            height = 23,
+            height = 30,
         },
         float = {
             width = 0.8,
@@ -49,11 +49,11 @@ M.conf = {
     --     -- TODO
     --     'offline',
     -- }
-    map = {
+    keymap = {
         -- TODO
         hover = {
-            pageup = '<C-u>',
-            pagedown = '<C-d>',
+            pageup = ']]',
+            -- pagedown = '<C-d>',
         },
     },
     -- history = {
@@ -82,7 +82,7 @@ M.setup = function(opts)
     window.float.height = math.floor((vim.o.lines - vim.o.cmdheight - 1) * window.float.height)
     window.float.width = math.floor(vim.o.columns * window.float.width)
 
-    -- TODO : replace the height and width for float options
+
     M.translate = require('Trans.core').translate
     require("Trans.setup")
 end

lua/Trans/setup.lua

@@ -24,6 +24,7 @@ local highlights = {
     TransTitle = {
         fg = '#0f0f15',
         bg = '#75beff',
+        bold = true,
     },
     TransTitleRound = {
         fg = '#75beff',
@@ -53,6 +54,9 @@ local highlights = {
         fg = '#faf743',
         bold = true,
     },
+    TransNotFound = {
+        fg = '#7aa89f',
+    },
 }
 
 -- TODO

lua/Trans/util/init.lua

@@ -0,0 +1,18 @@
+local function get_height(bufnr, winid)
+    if not vim.wo[winid].wrap then
+        return vim.api.nvim_buf_line_count(bufnr)
+    end
+
+    local width = vim.api.nvim_win_get_width(winid)
+
+    local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
+    local height = 0
+    for i = 1, #lines do
+        height = height + math.max(1, (math.ceil(vim.fn.strwidth(lines[i]) / width)))
+    end
+    return height
+end
+
+return {
+    get_height = get_height,
+}

lua/Trans/util/test/test.lua

@@ -1,10 +1,23 @@
 -- 记录开始时间
 local starttime = os.clock(); --> os.clock()用法
 
-for i = 1, 10, 2 do
-    print(i)
+local function pw(str)
+    -- local res = vim.fn.strdisplaywidth(str)
+    local res = vim.fn.strwidth(str)
+    print(res)
 end
 
+pw('n. either extremity of something that has length')
+pw('n.the point in time at which something ends')
+pw('n.the concluding parts of an event or occurrence')
+pw('n.a final part or section')
+-- 48
+-- 43
+-- 48
+-- 25
+
+
+
 
 -- 记录结束时间
 local endtime = os.clock(); --> os.clock()用法