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Use alternate screen only when the value of height is 100%

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Do not automatically decide to use alternate screen when the value of
height exceeds the height of the terminal.

    # Use alternate screen
    fzf
    fzf --height 100%
    fzf --no-height

    # Still use current screen
    fzf --height 10000
This commit is contained in:
Junegunn Choi
2017-03-04 14:09:36 +09:00
parent 53348feb89
commit 6fd4be580b
2 changed files with 14 additions and 21 deletions
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16
src/terminal.go
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@@ -295,7 +295,14 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
strongAttr = tui.AttrRegular
}
var renderer tui.Renderer
if opts.Height.size > 0 {
if opts.Height.size == 0 || opts.Height.percent && opts.Height.size == 100 {
if tui.HasFullscreenRenderer() {
renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
} else {
renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit,
true, func(h int) int { return h })
}
} else {
maxHeightFunc := func(termHeight int) int {
var maxHeight int
if opts.Height.percent {
@@ -316,12 +323,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
}
return util.Min(termHeight, util.Max(maxHeight, effectiveMinHeight))
}
renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit, maxHeightFunc)
} else if tui.HasFullscreenRenderer() {
renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
} else {
renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit,
func(h int) int { return h })
renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit, false, maxHeightFunc)
}
wordRubout := "[^[:alnum:]][[:alnum:]]"
wordNext := "[[:alnum:]][^[:alnum:]]|(.$)"