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https://github.com/hrsh7th/nvim-cmp
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tmp
This commit is contained in:
hrsh7th
parent
5cbce79074
commit
86467b2012
5 changed files with 303 additions and 206 deletions
149
doc/cmp.txt
149
doc/cmp.txt
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@ -275,16 +275,16 @@ You can also use built-in mapping helpers.
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*cmp.mapping.abort* ()
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Same as |cmp.abort|
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*cmp.mapping.select_next_item* (option: { behavior = cmp.SelectBehavior })
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*cmp.mapping.select_next_item* (option: cmp.SelectOption)
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Same as |cmp.select_next_item|
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*cmp.mapping.select_prev_item* (option: { behavior = cmp.SelectBehavior })
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*cmp.mapping.select_prev_item* (option: cmp.SelectOption)
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Same as |cmp.select_prev_item|
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*cmp.mapping.scroll_docs* (delta: number)
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Same as |cmp.scroll_docs|
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*cmp.mapping.complete* (option: cmp.CompleteParams)
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*cmp.mapping.complete* (option: cmp.CompleteOption)
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Same as |cmp.complete|
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*cmp.mapping.complete_common_string* ()
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@ -376,7 +376,7 @@ mapping~
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*cmp-config.snippet.expand*
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snippet.expand~
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`fun(option: cmp.SnippetExpansionParams)`
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`fun(option: { body: string, insert_text_mode: lsp.InsertTextMode })`
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The snippet expansion function. You must integrate your snippet engine plugin via this.
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*cmp-config.completion.keyword_length*
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@ -513,69 +513,28 @@ sources[n].group_index~
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<
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*cmp-config.view*
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view~
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`{ entries: cmp.EntriesConfig|string }`
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Specify the view class to customize appearance.
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`cmp.ViewConfig`
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Specify the view class and custom options.
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Currently, the possible configurations are:
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*cmp-config.window.completion.border*
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window.completion.border~
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`string | string[] | nil`
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Border characters used for the completion popup menu when
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|experimental.native_menu| is disabled.
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*cmp-config.view.completion*
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view.completion~
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`cmp.CompletionViewConfig`
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Specify the completion menu view settings.
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*cmp-config.window.completion.winhighlight*
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window.completion.winhighlight~
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`string | cmp.WinhighlightConfig`
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Is either a `string` matching the 'winhighlight' syntax, or a `table` of
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`bordered` and `default` options which both specify 'winhighlight' settings
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for when the completion window has and does not have a border, respectively.
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*cmp-config.window.completion.zindex*
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window.completion.zindex~
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`number`
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The completion window's zindex.
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*cmp-config.window.documentation*
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window.documentation~
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`false | cmp.DocumentationConfig`
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If set to `false`, the documentation of each item will not be shown.
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Else, a table representing documentation configuration should be provided.
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The following are possible options.
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*cmp-config.window.documentation.border*
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window.documentation.border~
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`string | string[] | nil`
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Border characters used for documentation window.
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*cmp-config.window.documentation.max_width*
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window.documentation.max_width~
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`number`
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The documentation window's max width.
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*cmp-config.window.documentation.max_height*
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window.documentation.max_height~
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`number`
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The documentation window's max height.
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*cmp-config.window.documentation.winhighlight*
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window.documentation.winhighlight~
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`string | cmp.WinhighlightConfig`
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Is either a `string` matching the 'winhighlight' syntax, or a `table` of
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`bordered` and `default` options which both specify 'winhighlight' settings
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for when the documentation window has and does not have a border,
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respectively.
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*cmp-config.window.documentation.zindex*
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window.documentation.zindex~
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`number`
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The documentation window's zindex.
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*cmp-config.view.completion*
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view.documentation~
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`table`
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Specify the view class and custom options.
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Currently, the possible configurations are:
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*cmp-config.experimental.ghost_text*
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experimental.ghost_text~
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`boolean | { hl_group = string }`
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The boolean value to enable or disable the ghost_text feature.
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==============================================================================
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Develop *cmp-develop*
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@ -592,36 +551,41 @@ NOTE:
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You can create custom source like the following example.
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>
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local source = {}
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local Source = {}
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---Create source instance.
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Source.new = function()
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return setmetatable({}, { __index = Source })
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end
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---Return this source is available in current context or not. (Optional)
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---@return boolean
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function source:is_available()
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function Source:is_available()
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return true
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end
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---Return the debug name of this source. (Optional)
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---@return string
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function source:get_debug_name()
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function Source:get_debug_name()
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return 'debug name'
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end
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---Return keyword pattern for triggering completion. (Optional)
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---If this is ommited, nvim-cmp will use default keyword pattern. See |cmp-config.completion.keyword_pattern|
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---@return string
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function source:get_keyword_pattern()
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function Source:get_keyword_pattern()
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return [[\k\+]]
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end
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---Return trigger characters for triggering completion. (Optional)
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function source:get_trigger_characters()
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function Source:get_trigger_characters()
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return { '.' }
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end
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---Invoke completion. (Required)
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---@param params cmp.SourceCompletionApiParams
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---@param callback fun(response: lsp.CompletionResponse|nil)
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function source:complete(params, callback)
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function Source:complete(params, callback)
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callback({
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{ label = 'January' },
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{ label = 'February' },
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@ -641,21 +605,72 @@ You can create custom source like the following example.
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---Resolve completion item. (Optional)
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---@param completion_item lsp.CompletionItem
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---@param callback fun(completion_item: lsp.CompletionItem|nil)
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function source:resolve(completion_item, callback)
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function Source:resolve(completion_item, callback)
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callback(completion_item)
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end
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---Execute command after item was accepted.
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---@param completion_item lsp.CompletionItem
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---@param callback fun(completion_item: lsp.CompletionItem|nil)
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function source:execute(completion_item, callback)
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function Source:execute(completion_item, callback)
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callback(completion_item)
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end
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---Register custom source to nvim-cmp.
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require('cmp').register_source('month', source.new())
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require('cmp').register_source('month', Source.new())
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<
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Create custom completion view~
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You can create custom source like the following example.
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>
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local CompletionView = {}
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---Create
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CompletionView.new = function()
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return setmetatable({}, { __index = CompletionView })
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end
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---Show completion menu.
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function CompletionView:on_open(offset, entries)
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...
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end
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---Apply `close` behavior to the view.
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---The `close` means `just closed the view` not like an `<C-e>`.
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function CompletionView:on_close()
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...
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end
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---Apply `abort` behavior to the view.
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---The `abort` means the behavior like native `<C-e>`.
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---The native `<C-e>` will close the menu and restore the current line to the state of before selecting the item.
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function CompletionView:on_abort()
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...
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end
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---Return current viewport.
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---If this view renders the `border`, this method should return the viewport that contains the border's width/height.
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---This result will be used to render DocumentationView.
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function CompletionView:get_viewport()
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return { row: number, col: number, width: number, height: number }
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end
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---Apply selection change if needed.
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---The `index` can be `-1` that means `nothing to select`.
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---@param index number
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---@param behavior cmp.SelectBehavior
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function CompletionView:select(index, behavior
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...
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end
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require('cmp').register_completion_view('fancy', CompletionView.new())
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<
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==============================================================================
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FAQ *cmp-faq*
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@ -190,7 +190,7 @@ end
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---Return view information.
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---@param suggest_offset number
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---@param entries_buf number The buffer this entry will be rendered into.
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---@return { abbr: { text: string, bytes: number, width: number, hl_group: string }, kind: { text: string, bytes: number, width: number, hl_group: string }, menu: { text: string, bytes: number, width: number, hl_group: string } }
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---@return { abbr: { text: string, bytes: number, width: number, hl_group: string }, kind: { text: string, bytes: number, width: number, hl_group: string }, menu: { text: string, bytes: number, width: number, hl_group: string }, dup: "1" | "0" }
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entry.get_view = function(self, suggest_offset, entries_buf)
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local item = self:get_vim_item(suggest_offset)
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return self.cache:ensure({ 'get_view', self.resolved_completion_item and 1 or 0, entries_buf }, function()
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@ -33,6 +33,17 @@ cmp.ItemField.Abbr = 'abbr'
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cmp.ItemField.Kind = 'kind'
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cmp.ItemField.Menu = 'menu'
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---
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--- core
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---
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---@class cmp.WindowOption
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---@field public max_width number
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---@field public max_height number
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---@field public zindex number
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---@field public border string|string[]
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---@field public highlight string
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---@class cmp.ContextOption
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---@field public reason cmp.ContextReason|nil
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@ -43,19 +54,29 @@ cmp.ItemField.Menu = 'menu'
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---@class cmp.SelectOption
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---@field public behavior cmp.SelectBehavior
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---@class cmp.SnippetExpansionParams
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---@field public body string
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---@field public insert_text_mode number
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---@class cmp.CompleteParams
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---@class cmp.CompleteOption
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---@field public reason? cmp.ContextReason
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---@field public config? cmp.ConfigSchema
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---@class cmp.Setup
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---@field public __call fun(c: cmp.ConfigSchema)
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---@field public buffer fun(c: cmp.ConfigSchema)
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---@field public global fun(c: cmp.ConfigSchema)
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---@field public cmdline fun(type: string, c: cmp.ConfigSchema)
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---@class cmp.Mapping
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---@field public i nil|function(fallback: function): void
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---@field public c nil|function(fallback: function): void
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---@field public x nil|function(fallback: function): void
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---@field public s nil|function(fallback: function): void
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---
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--- Custom
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---
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---@class cmp.CompletionView
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---@field public on_open function(offset: number, entries: cmp.Entry[]): void
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---@field public on_close fun()
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---@field public on_abort fun()
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---@field public select fun(index: number, behavior: cmp.SelectBehavior)
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---
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--- Source API
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---
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---@class cmp.SourceApiParams: cmp.SourceConfig
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@ -64,33 +85,31 @@ cmp.ItemField.Menu = 'menu'
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---@field public context cmp.Context
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---@field public completion_context lsp.CompletionContext
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---@class cmp.Mapping
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---@field public i nil|function(fallback: function): void
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---@field public c nil|function(fallback: function): void
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---@field public x nil|function(fallback: function): void
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---@field public s nil|function(fallback: function): void
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---@class cmp.Setup
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---@field public __call fun(c: cmp.ConfigSchema)
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---@field public buffer fun(c: cmp.ConfigSchema)
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---@field public global fun(c: cmp.ConfigSchema)
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---@field public cmdline fun(type: string, c: cmp.ConfigSchema)
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---
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--- Configuration Schema
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---
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---@class cmp.ConfigSchema
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---@field private revision number
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---@field public enabled fun():boolean|boolean
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---@field public enabled boolean|fun():boolean
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---@field public preselect cmp.PreselectMode
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---@field public mapping table<string, cmp.Mapping>
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---@field public snippet cmp.SnippetConfig
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---@field public completion cmp.CompletionConfig
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---@field public window cmp.WindowConfig|nil
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---@field public documentation cmp.DocumentationConfig|"false"
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---@field public confirmation cmp.ConfirmationConfig
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---@field public formatting cmp.FormattingConfig
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---@field public matching cmp.MatchingConfig
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---@field public sorting cmp.SortingConfig
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---@field public formatting cmp.FormattingConfig
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---@field public snippet cmp.SnippetConfig
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---@field public mapping table<string, cmp.Mapping>
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---@field public confirmation cmp.ConfirmationConfig
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---@field public sources cmp.SourceConfig[]
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---@field public view cmp.ViewConfig
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---@field public experimental cmp.ExperimentalConfig
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--- @class cmp.WindowConfig
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--- @field completion cmp.CompletionWindowConfig
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--- @field documentation cmp.DocumentationConfig
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---@class cmp.CompletionConfig
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---@field public autocomplete cmp.TriggerEvent[]
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---@field public completeopt string
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@ -98,22 +117,6 @@ cmp.ItemField.Menu = 'menu'
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---@field public keyword_length number
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---@field public keyword_pattern string
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---@class cmp.CompletionWindowConfig
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---@field public border string|string[]
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---@field public winhighlight string|cmp.WinhighlightConfig
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---@field public zindex number|nil
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---@class cmp.DocumentationConfig
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---@field public border string|string[]
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---@field public max_height number|nil
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---@field public max_width number|nil
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---@field public winhighlight string|cmp.WinhighlightConfig
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---@field public zindex number|nil
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---@class cmp.WinhighlightConfig
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---@field public bordered string
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---@field public default string
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---@class cmp.ConfirmationConfig
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---@field public default_behavior cmp.ConfirmBehavior
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---@field public get_commit_characters fun(commit_characters: string[]): string[]
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@ -132,14 +135,10 @@ cmp.ItemField.Menu = 'menu'
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---@field public format fun(entry: cmp.Entry, vim_item: vim.CompletedItem): vim.CompletedItem
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---@class cmp.SnippetConfig
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---@field public expand fun(args: cmp.SnippetExpansionParams)
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---@field public expand fun(args: { body: string, insert_text_mode: lsp.InsertTextMode })
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---@class cmp.ExperimentalConfig
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---@field public native_menu boolean
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---@field public ghost_text cmp.GhostTextConfig|"false"
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---@class cmp.GhostTextConfig
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---@field hl_group string
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---@field public ghost_text { hl_group: string }|"false"
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---@class cmp.SourceConfig
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---@field public name string
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@ -152,18 +151,16 @@ cmp.ItemField.Menu = 'menu'
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---@field public group_index number|nil
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---@class cmp.ViewConfig
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---@field public entries cmp.EntriesConfig
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---@field public completion cmp.CompletionViewConfig
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---@field public documentation cmp.DocumentationViewConfig
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---@alias cmp.EntriesConfig cmp.CustomEntriesConfig|cmp.NativeEntriesConfig|cmp.WildmenuEntriesConfig|string
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---@class cmp.CompletionViewConfig
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---@field name string
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---@field option table|nil
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---@class cmp.CustomEntriesConfig
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---@field name "'custom'"
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---@class cmp.NativeEntriesConfig
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---@field name "'native'"
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---@class cmp.WildmenuEntriesConfig
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---@field name "'wildmenu'"
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---@field separator string|nil
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---@class cmp.DocumentationViewConfig
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---@field name string
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---@field option table|nil
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return cmp
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179
lua/cmp/view.lua
179
lua/cmp/view.lua
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@ -7,10 +7,13 @@ local custom_entries_view = require('cmp.view.custom_entries_view')
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local wildmenu_entries_view = require('cmp.view.wildmenu_entries_view')
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local native_entries_view = require('cmp.view.native_entries_view')
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local ghost_text_view = require('cmp.view.ghost_text_view')
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local default_completion_view = require('cmp.view.default_completion_view')
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---@class cmp.View
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---@field public event cmp.Event
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---@field private resolve_dedup cmp.AsyncDedup
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---@field private completion_view cmp.CompletionView
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---@field private native_entries_view cmp.NativeEntriesView
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---@field private custom_entries_view cmp.CustomEntriesView
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---@field private wildmenu_entries_view cmp.CustomEntriesView
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@ -30,6 +33,8 @@ view.new = function()
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self.ghost_text_view = ghost_text_view.new()
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self.event = event.new()
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self.completion_view = default_completion_view.new()
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return self
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end
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@ -48,6 +53,91 @@ end
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---@param ctx cmp.Context
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---@param sources cmp.Source[]
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view.open = function(self, ctx, sources)
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local offset, entries = self:_get_completion(ctx, sources)
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-- complete_done.
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if #entries ~= 0 then
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self.completion_view:on_open(offset, entries)
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self:_get_entries_view():open(offset, entries)
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else
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self:close()
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end
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end
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||||
---Close menu
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view.close = function(self)
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if self:visible() then
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self.event:emit('complete_done', {
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entry = self:_get_entries_view():get_selected_entry(),
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})
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end
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self.completion_view:on_close()
|
||||
self:_get_entries_view():close()
|
||||
self.docs_view:close()
|
||||
self.ghost_text_view:hide()
|
||||
end
|
||||
|
||||
---Abort menu
|
||||
view.abort = function(self)
|
||||
self.completion_view:on_abort()
|
||||
self:_get_entries_view():abort()
|
||||
self.docs_view:close()
|
||||
self.ghost_text_view:hide()
|
||||
end
|
||||
|
||||
---Return the view is visible or not.
|
||||
---@return boolean
|
||||
view.visible = function(self)
|
||||
return self:_get_entries_view():visible()
|
||||
end
|
||||
|
||||
---Scroll documentation window if possible.
|
||||
---@param delta number
|
||||
view.scroll_docs = function(self, delta)
|
||||
self.docs_view:scroll(delta)
|
||||
end
|
||||
|
||||
---Select prev menu item.
|
||||
---@param option cmp.SelectOption
|
||||
view.select_next_item = function(self, option)
|
||||
self:_get_entries_view():select_next_item(option)
|
||||
end
|
||||
|
||||
---Select prev menu item.
|
||||
---@param option cmp.SelectOption
|
||||
view.select_prev_item = function(self, option)
|
||||
self:_get_entries_view():select_prev_item(option)
|
||||
end
|
||||
|
||||
---Get offset.
|
||||
view.get_offset = function(self)
|
||||
return self:_get_entries_view():get_offset()
|
||||
end
|
||||
|
||||
---Get entries.
|
||||
---@return cmp.Entry[]
|
||||
view.get_entries = function(self)
|
||||
return self:_get_entries_view():get_entries()
|
||||
end
|
||||
|
||||
---Get first entry
|
||||
---@param self cmp.Entry|nil
|
||||
view.get_first_entry = function(self)
|
||||
return self:_get_entries_view():get_first_entry()
|
||||
end
|
||||
|
||||
---Get current selected entry
|
||||
---@return cmp.Entry|nil
|
||||
view.get_selected_entry = function(self)
|
||||
return self:_get_entries_view():get_selected_entry()
|
||||
end
|
||||
|
||||
---Get current active entry
|
||||
---@return cmp.Entry|nil
|
||||
view.get_active_entry = function(self)
|
||||
return self:_get_entries_view():get_active_entry()
|
||||
end
|
||||
|
||||
view._get_completion = function(_, ctx, sources)
|
||||
local source_group_map = {}
|
||||
for _, s in ipairs(sources) do
|
||||
local group_index = s:get_source_config().group_index or 0
|
||||
|
|
@ -107,87 +197,18 @@ view.open = function(self, ctx, sources)
|
|||
|
||||
-- open
|
||||
if #entries > 0 then
|
||||
self:_get_entries_view():open(offset, entries)
|
||||
break
|
||||
local deduped = {}
|
||||
local actual = {}
|
||||
for _, e in ipairs(entries) do
|
||||
if view.dup == 1 or not deduped[e.completion_item.label] then
|
||||
table.insert(actual, e)
|
||||
deduped[e.completion_item.label] = true
|
||||
end
|
||||
end
|
||||
return offset, entries
|
||||
end
|
||||
end
|
||||
|
||||
-- complete_done.
|
||||
if #entries == 0 then
|
||||
self:close()
|
||||
end
|
||||
end
|
||||
|
||||
---Close menu
|
||||
view.close = function(self)
|
||||
if self:visible() then
|
||||
self.event:emit('complete_done', {
|
||||
entry = self:_get_entries_view():get_selected_entry(),
|
||||
})
|
||||
end
|
||||
self:_get_entries_view():close()
|
||||
self.docs_view:close()
|
||||
self.ghost_text_view:hide()
|
||||
end
|
||||
|
||||
---Abort menu
|
||||
view.abort = function(self)
|
||||
self:_get_entries_view():abort()
|
||||
self.docs_view:close()
|
||||
self.ghost_text_view:hide()
|
||||
end
|
||||
|
||||
---Return the view is visible or not.
|
||||
---@return boolean
|
||||
view.visible = function(self)
|
||||
return self:_get_entries_view():visible()
|
||||
end
|
||||
|
||||
---Scroll documentation window if possible.
|
||||
---@param delta number
|
||||
view.scroll_docs = function(self, delta)
|
||||
self.docs_view:scroll(delta)
|
||||
end
|
||||
|
||||
---Select prev menu item.
|
||||
---@param option cmp.SelectOption
|
||||
view.select_next_item = function(self, option)
|
||||
self:_get_entries_view():select_next_item(option)
|
||||
end
|
||||
|
||||
---Select prev menu item.
|
||||
---@param option cmp.SelectOption
|
||||
view.select_prev_item = function(self, option)
|
||||
self:_get_entries_view():select_prev_item(option)
|
||||
end
|
||||
|
||||
---Get offset.
|
||||
view.get_offset = function(self)
|
||||
return self:_get_entries_view():get_offset()
|
||||
end
|
||||
|
||||
---Get entries.
|
||||
---@return cmp.Entry[]
|
||||
view.get_entries = function(self)
|
||||
return self:_get_entries_view():get_entries()
|
||||
end
|
||||
|
||||
---Get first entry
|
||||
---@param self cmp.Entry|nil
|
||||
view.get_first_entry = function(self)
|
||||
return self:_get_entries_view():get_first_entry()
|
||||
end
|
||||
|
||||
---Get current selected entry
|
||||
---@return cmp.Entry|nil
|
||||
view.get_selected_entry = function(self)
|
||||
return self:_get_entries_view():get_selected_entry()
|
||||
end
|
||||
|
||||
---Get current active entry
|
||||
---@return cmp.Entry|nil
|
||||
view.get_active_entry = function(self)
|
||||
return self:_get_entries_view():get_active_entry()
|
||||
return -1, {}
|
||||
end
|
||||
|
||||
---Return current configured entries_view
|
||||
|
|
|
|||
64
lua/cmp/view/default_completion_view.lua
Normal file
64
lua/cmp/view/default_completion_view.lua
Normal file
|
|
@ -0,0 +1,64 @@
|
|||
local window = require('cmp.utils.window')
|
||||
|
||||
local DefaultCompletionView = {}
|
||||
|
||||
function DefaultCompletionView.new()
|
||||
local self = setmetatable({}, { __index = DefaultCompletionView })
|
||||
self.window = window.new()
|
||||
self.entries = {}
|
||||
return self
|
||||
end
|
||||
|
||||
---@param offset number
|
||||
---@param entries cmp.Entry[]
|
||||
function DefaultCompletionView:on_open(offset, entries)
|
||||
self.offset = offset
|
||||
self.entries = entries
|
||||
|
||||
local widths = {
|
||||
abbr = 0,
|
||||
kind = 0,
|
||||
menu = 0,
|
||||
}
|
||||
for _, e in ipairs(entries) do
|
||||
local view = e:get_view(offset, self.window:get_buffer())
|
||||
widths.abbr = math.max(view.abbr.width, widths.abbr)
|
||||
widths.kind = math.max(view.kind.width, widths.kind)
|
||||
widths.menu = math.max(view.menu.width, widths.menu)
|
||||
end
|
||||
|
||||
local lines = {}
|
||||
for _, e in ipairs(entries) do
|
||||
local view = e:get_view(offset, self.window:get_buffer())
|
||||
local line = {}
|
||||
table.insert(line, view.abbr.text .. (' '):rep(widths.abbr - view.abbr.width))
|
||||
table.insert(line, view.kind.text .. (' '):rep(widths.kind - view.kind.width))
|
||||
table.insert(line, view.menu.text .. (' '):rep(widths.menu - view.menu.width))
|
||||
table.insert(lines, table.concat(line, ''))
|
||||
end
|
||||
|
||||
vim.api.nvim_buf_set_lines(self.window:get_buffer(), 0, -1, false, lines)
|
||||
vim.api.nvim_buf_set_option(self.window:get_buffer(), 'modified', false)
|
||||
|
||||
self.window:open({
|
||||
relative = 'editor',
|
||||
style = 'minimal',
|
||||
row = vim.api.nvim_win_get_cursor(0)[1] + 1,
|
||||
col = offset,
|
||||
width = widths.abbr + widths.kind + widths.menu,
|
||||
height = math.min(#lines, 8),
|
||||
})
|
||||
end
|
||||
|
||||
function DefaultCompletionView:on_close()
|
||||
self.window:close()
|
||||
end
|
||||
|
||||
function DefaultCompletionView:on_abort()
|
||||
self.window:close()
|
||||
end
|
||||
|
||||
function DefaultCompletionView:select(index, behavior)
|
||||
end
|
||||
|
||||
return DefaultCompletionView
|
||||
Loading…
Reference in a new issue