Border around the input section

[junegunn]

Summary

In addition to the recent --list-border (#4148), add options to draw border around the input section of the UI (prompt + info).

• Add --input-border option to draw additional border around the input section
• Also add --input-label and --input-label-pos, similar to --border-label and --border-label-pos, for placing label on the new border

Objective

• Even more flexibility for UI customization

Examples

Basic usage

git ls-files | fzf \
    --preview 'bat --color=always {} --style=numbers' \
    --input-border --input-label ' Input ' --preview-label ' Preview '

• Separator is disabled by default if --input-border is used
• --header-first is ignored when --input-border is used

With list border

git ls-files | fzf \
    --border --padding 1,2 --input-border --list-border --info inline-right \
    --border-label ' Demo ' --input-label ' Input ' \
    --preview 'bat --color=always {} --style=numbers' \
    --bind 'result:transform-list-label:
        if [[ -z $FZF_QUERY ]]; then
          echo " $FZF_MATCH_COUNT items "
        else
          echo " $FZF_MATCH_COUNT matches for [$FZF_QUERY] "
        fi
        ' \
    --bind 'focus:transform-preview-label:[[ -n {} ]] && printf " Previewing [%s] " {}' \
    --bind 'ctrl-r:change-list-label( Reloading the list )+reload(sleep 2; git ls-files)' \
    --color 'border:#cccccc,label:#ffffff'

thinblock style with different background colors

git ls-files | fzf \
    --border thinblock --padding 1,2 --input-border thinblock \
    --list-border thinblock --info inline-right \
    --preview-border thinblock \
    --border-label ' Demo ' --input-label ' Input ' \
    --border-label-pos bottom --input-label-pos bottom \
    --list-label-pos bottom --preview-label-pos bottom \
    --preview 'bat --color=always {} --style=numbers' \
    --bind 'result:transform-list-label:
        if [[ -z $FZF_QUERY ]]; then
          echo " $FZF_MATCH_COUNT items "
        else
          echo " $FZF_MATCH_COUNT matches for [$FZF_QUERY] "
        fi
        ' \
    --bind 'focus:transform-preview-label:[[ -n {} ]] && printf " Previewing [%s] " {}' \
    --bind 'ctrl-r:change-list-label( Reloading the list )+reload(sleep 2; git ls-files)' \
    --color 'bg:#222222,border:#aaaaaa' \
    --color 'preview-bg:#333344,preview-border:#9999cc,preview-label:#ccccff' \
    --color 'list-bg:#334433,list-border:#669966,list-label:#99cc99' \
    --color 'input-bg:#443333,input-border:#996666,input-label:#ffcccc'