add transparency support

lua/LspUI/_meta.lua

@@ -3,6 +3,7 @@
 --- @field command_enable boolean? whether enable command for `rename`
 --- @field auto_select boolean? whether select all string in float window
 --- @field key_binding { exec: string?, quit: string? }? keybind for `rename`
+--- @field transparency number? transparency for rename
 
 --- @class LspUI_lightbulb_config
 --- @field enable boolean? whether enable `lightbulb` module
@@ -15,23 +16,36 @@
 --- @field command_enable boolean? whether enable command for `lightbulb`
 --- @field gitsigns boolean? whether enable gitsigns support?
 --- @field key_binding { exec: string?, prev: string?, next: string?, quit: string? }? keybind for `code_action`
+--- @field transparency number? transparency for code action
 
 --- @class LspUI_diagnostic_config
 --- @field enable boolean? whether enable `diagnostic` module
 --- @field command_enable boolean? whether enable command for `diagnostic`
+--- @field transparency number? transparency for diagnostic
 
 --- @class LspUI_hover_config
 --- @field enable boolean? whether enable `hover` module
 --- @field command_enable boolean? whether enable command for `hover`
 --- @field key_binding { prev: string?, next: string?, quit: string? }? keybind for `hover`
+--- @field transparency number? transparency for hover
 
 --- @class LspUI_inlay_hint_config
 --- @field enable boolean? whether enable `inlay_hint` module
 --- @field command_enable boolean? whether enable command for `inlay_hint`
 --- @field filter { whitelist: string[]?, blacklist:string[]? }? the filter of blacklist and whitelist, should be filetype list
 
 -- this is just for some keybind like definition, type definition, declaration, reference, implementation
---- @alias LspUI_pos_keybind_config { secondary: { jump: string?, jump_tab: string?, jump_split: string?, jump_vsplit: string?, quit:string?, hide_main:string?, fold_all:string?, expand_all:string?, enter: string? }?, main: { back: string?, hide_secondary: string? }? }
+--- @alias LspUI_pos_keybind_config { secondary: { jump: string?, jump_tab: string?, jump_split: string?, jump_vsplit: string?, quit:string?, hide_main:string?, fold_all:string?, expand_all:string?, enter: string? }?, main: { back: string?, hide_secondary: string? }? , transparency: number? }
+-- TODO: change this
+
+-- TODO: replace above LspUI_pos_keybind_config with LspUI_pos_config
+-- this will be a refector
+--
+-- this is just some config for definition, type definition, declaration, reference, implementation
+--- @class LspUI_pos_config
+--- @field secondary_keybind  { jump: string?, jump_tab: string?, jump_split: string?, jump_vsplit: string?, quit:string?, hide_main:string?, fold_all:string?, expand_all:string?, enter: string? }?
+--- @field main_keybind { back: string?, hide_secondary: string? }?
+--- @field transparency number
 
 --- @class LspUI_definition_config
 --- @field enable boolean? whether enable `definition` module
@@ -70,4 +84,5 @@
 --- @field implementation LspUI_implementation_config? `implementation` module
 --- @field reference LspUI_reference_config? `reference` module
 --- @field pos_keybind LspUI_pos_keybind_config? keybind for `definition`, `type definition`, `declaration`, `reference`, implementation
+--- @field pos_config LspUI_pos_config? keybind for `definition`, `type definition`, `declaration`, `reference`, implementation
 --- @field call_hierarchy LspUI_call_hierarchy_config? `call_hierarchy` module

lua/LspUI/code_action/util.lua

@@ -530,6 +530,14 @@ M.render = function(action_tuples)
         win = window_id,
     })
 
+    api.nvim_set_option_value(
+        "winblend",
+        config.options.code_action.transparency,
+        {
+            win = window_id,
+        }
+    )
+
     keybinding_autocmd(new_buffer, window_id, action_tuples)
 end
 

lua/LspUI/config.lua

@@ -1,5 +1,7 @@
 local lib_notify = require("LspUI.lib.notify")
 
+local default_transparency = 60
+
 --- @type LspUI_rename_config
 local default_rename_config = {
     enable = true,
@@ -9,6 +11,7 @@ local default_rename_config = {
         exec = "<CR>",
         quit = "<ESC>",
     },
+    transparency = default_transparency,
 }
 
 --- @type LspUI_lightbulb_config
@@ -31,12 +34,14 @@ local default_code_action_config = {
         next = "j",
         quit = "q",
     },
+    transparency = default_transparency,
 }
 
 --- @type LspUI_diagnostic_config
 local default_diagnostic_config = {
     enable = true,
     command_enable = true,
+    transparency = default_transparency,
 }
 
 --- @type LspUI_hover_config
@@ -48,6 +53,7 @@ local default_hover_config = {
         next = "n",
         quit = "q",
     },
+    transparency = default_transparency,
 }
 
 --- @type LspUI_inlay_hint_config
@@ -107,6 +113,30 @@ local default_pos_keybind_config = {
         expand_all = "e",
         enter = "<leader>l",
     },
+    transparency = default_transparency,
+}
+
+-- Now, this is not available
+-- TODO: replace pos_keybind_config with pos_config
+--
+--- @type LspUI_pos_config
+local default_pos_config = {
+    main_keybind = {
+        back = "<leader>l",
+        hide_secondary = "<leader>h",
+    },
+    secondary_keybind = {
+        jump = "o",
+        jump_split = "sh",
+        jump_vsplit = "sv",
+        jump_tab = "t",
+        quit = "q",
+        hide_main = "<leader>h",
+        fold_all = "w",
+        expand_all = "e",
+        enter = "<leader>l",
+    },
+    transparency = default_transparency,
 }
 
 --- @type LspUI_call_hierarchy_config

lua/LspUI/diagnostic/util.lua

@@ -1,4 +1,5 @@
 local api, fn = vim.api, vim.fn
+local config = require("LspUI.config")
 local lib_notify = require("LspUI.lib.notify")
 local lib_util = require("LspUI.lib.util")
 local lib_windows = require("LspUI.lib.windows")
@@ -276,6 +277,13 @@ M.render = function(action)
     api.nvim_set_option_value("concealcursor", "n", {
         win = window_id,
     })
+    api.nvim_set_option_value(
+        "winblend",
+        config.options.diagnostic.transparency,
+        {
+            win = window_id,
+        }
+    )
 
     vim.schedule(function()
         M.autocmd(current_buffer, new_buffer, window_id)

lua/LspUI/hover/util.lua

@@ -186,6 +186,9 @@ M.base_render = function(hover_tuple, hover_tuple_number)
     api.nvim_set_option_value("concealcursor", "n", {
         win = window_id,
     })
+    api.nvim_set_option_value("winblend", config.options.hover.transparency, {
+        win = window_id,
+    })
 
     return window_id, hover_tuple.buffer_id
 end

lua/LspUI/pos_abstract.lua

@@ -804,6 +804,14 @@ M.main_view_render = function()
                 win = M.main_view_window(),
             }
         )
+
+        api.nvim_set_option_value(
+            "winblend",
+            config.options.pos_keybind.transparency,
+            {
+                win = M.main_view_window(),
+            }
+        )
     end
 
     do
@@ -864,6 +872,13 @@ M.secondary_view_render = function()
         api.nvim_set_option_value("winhighlight", "Normal:Normal", {
             win = M.secondary_view_window(),
         })
+        api.nvim_set_option_value(
+            "winblend",
+            config.options.pos_keybind.transparency,
+            {
+                win = M.secondary_view_window(),
+            }
+        )
     end)
 
     api.nvim_win_set_config(M.secondary_view_window(), {

lua/LspUI/rename/util.lua

@@ -182,6 +182,9 @@ M.render = function(clients, buffer_id, current_win, old_name)
     api.nvim_set_option_value("winhighlight", "Normal:Normal", {
         win = window_id,
     })
+    api.nvim_set_option_value("winblend", config.options.rename.transparency, {
+        win = window_id,
+    })
 
     if config.options.rename.auto_select then
         vim.cmd([[normal! V]])