diff options
| author | TJ DeVries <devries.timothyj@gmail.com> | 2020-10-08 22:47:22 -0400 |
|---|---|---|
| committer | TJ DeVries <devries.timothyj@gmail.com> | 2020-10-08 22:47:22 -0400 |
| commit | 3cf3acc4d599c502d82848242a0cc0cf70a82845 (patch) | |
| tree | 1ad34a6cfa593ce00dd0eba15e8536b5ba794fa4 /lua/telescope/pickers.lua | |
| parent | 1222cc5b42b88b71f44d17928ef655da9de7cdf3 (diff) | |
feat: Add scroll_strategy = 'cycle'
Diffstat (limited to 'lua/telescope/pickers.lua')
| -rw-r--r-- | lua/telescope/pickers.lua | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/lua/telescope/pickers.lua b/lua/telescope/pickers.lua index 8d31686..bbc2e2c 100644 --- a/lua/telescope/pickers.lua +++ b/lua/telescope/pickers.lua @@ -83,6 +83,7 @@ function Picker:new(opts) sorting_strategy = get_default(opts.sorting_strategy, config.values.sorting_strategy), selection_strategy = get_default(opts.selection_strategy, config.values.selection_strategy), + scroll_strategy = get_default(opts.scroll_strategy, config.values.scroll_strategy), get_window_options = opts.get_window_options, layout_strategy = layout_strategy, @@ -639,14 +640,28 @@ function Picker:reset_selection() self.multi_select = {} end +function Picker:_handle_scroll_strategy(row) + if self.scroll_strategy == "cycle" then + if row >= self.max_results then + row = 0 + elseif row < 0 then + row = self.max_results - 1 + end + else + if row >= self.max_results then + row = self.max_results - 1 + elseif row < 0 then + row = 0 + end + end + + return row +end + function Picker:set_selection(row) -- TODO: Loop around behavior? -- TODO: Scrolling past max results - if row >= self.max_results then - row = self.max_results - 1 - elseif row < 0 then - row = 0 - end + row = self:_handle_scroll_strategy(row) if not self:can_select_row(row) then log.debug("Cannot select row:", row, self.manager:num_results(), self.max_results) |