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Add click-header event for reporting clicks within header (#3768)

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Sets $FZF_CLICK_HEADER_LINE and $FZF_CLICK_HEADER_COLUMN env vars with
coordinates of the last click inside and relative to the header and
fires click-header event.

Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
This commit is contained in:
Kuremu
2024-05-05 09:56:43 +00:00
committed by GitHub
parent b6add2a257
commit 7b98c2c653
4 changed files with 47 additions and 3 deletions
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38
src/terminal.go
View File

@@ -298,6 +298,8 @@ type Terminal struct {
areaLines int
areaColumns int
forcePreview bool
clickHeaderLine int
clickHeaderColumn int
}
type selectedItem struct {
@@ -857,6 +859,8 @@ func (t *Terminal) environ() []string {
env = append(env, fmt.Sprintf("FZF_LINES=%d", t.areaLines))
env = append(env, fmt.Sprintf("FZF_COLUMNS=%d", t.areaColumns))
env = append(env, fmt.Sprintf("FZF_POS=%d", util.Min(t.merger.Length(), t.cy+1)))
env = append(env, fmt.Sprintf("FZF_CLICK_HEADER_LINE=%d", t.clickHeaderLine))
env = append(env, fmt.Sprintf("FZF_CLICK_HEADER_COLUMN=%d", t.clickHeaderColumn))
return env
}
@@ -4001,10 +4005,10 @@ func (t *Terminal) Loop() {
}
if me.Down {
mx = util.Constrain(mx-t.promptLen, 0, len(t.input))
if my == t.promptLine() && mx >= 0 {
mx_cons := util.Constrain(mx-t.promptLen, 0, len(t.input))
if my == t.promptLine() && mx_cons >= 0 {
// Prompt
t.cx = mx + t.xoffset
t.cx = mx_cons + t.xoffset
} else if my >= min {
t.vset(t.offset + my - min)
req(reqList)
@@ -4019,6 +4023,34 @@ func (t *Terminal) Loop() {
}
}
return doActions(actionsFor(evt))
} else {
// Header
lineOffset := 0
numLines := t.visibleHeaderLines()
if !t.headerFirst {
// offset for info line
if t.noSeparatorLine() {
lineOffset = 1
} else {
lineOffset = 2
}
} else {
// adjust for too-small window
numItems := t.areaLines - numLines
if !t.noSeparatorLine() {
numItems -= 1
}
if numItems < 0 {
numLines += numItems
}
}
my = util.Constrain(my-lineOffset, -1, numLines)
mx -= 2 // offset gutter
if my >= 0 && my < numLines && mx >= 0 {
t.clickHeaderLine = my + 1
t.clickHeaderColumn = mx + 1
return doActions(actionsFor(tui.ClickHeader))
}
}
}
case actReload, actReloadSync: