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feat: default cut off for preview

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This commit is contained in:
TJ DeVries
2020-08-27 23:41:17 -04:00
parent 5eb1971dd8
commit d20be453a8
1 changed files with 9 additions and 4 deletions
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13
lua/telescope/pickers.lua
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@@ -44,7 +44,7 @@ function Picker:new(opts)
}, Picker) }, Picker)
end end
function Picker:get_window_options(max_columns, max_lines, prompt_title) function Picker:get_window_options(max_columns, max_lines, prompt_title, find_options)
local preview = { local preview = {
border = {}, border = {},
enter = false, enter = false,
@@ -63,7 +63,7 @@ function Picker:get_window_options(max_columns, max_lines, prompt_title)
-- TODO: Test with 120 width terminal -- TODO: Test with 120 width terminal
local width_padding = 10 local width_padding = 10
if not self.previewer then if not self.previewer or max_columns < find_options.preview_cutoff then
preview.width = 0 preview.width = 0
elseif max_columns < 150 then elseif max_columns < 150 then
width_padding = 5 width_padding = 5
@@ -107,15 +107,20 @@ function Picker:get_window_options(max_columns, max_lines, prompt_title)
preview.line = results.line preview.line = results.line
return { return {
preview = self.previewer and preview, preview = preview.width > 0 and preview,
results = results, results = results,
prompt = prompt, prompt = prompt,
} }
end end
-- opts.preview_cutoff = 120
function Picker:find(opts) function Picker:find(opts)
opts = opts or {} opts = opts or {}
if opts.preview_cutoff == nil then
opts.preview_cutoff = 120
end
local finder = opts.finder local finder = opts.finder
assert(finder, "Finder is required to do picking") assert(finder, "Finder is required to do picking")
@@ -128,7 +133,7 @@ function Picker:find(opts)
-- 1. Prompt window -- 1. Prompt window
-- 2. Options window -- 2. Options window
-- 3. Preview window -- 3. Preview window
local popup_opts = self:get_window_options(vim.o.columns, vim.o.lines, prompt_string) local popup_opts = self:get_window_options(vim.o.columns, vim.o.lines, prompt_string, opts)
-- TODO: Add back the borders after fixing some stuff in popup.nvim -- TODO: Add back the borders after fixing some stuff in popup.nvim
local results_win, results_opts = popup.create('', popup_opts.results) local results_win, results_opts = popup.create('', popup_opts.results)