Add toggle-hscroll

man/man1/fzf.1

@@ -1506,10 +1506,11 @@ A key or an event can be bound to one or more of the following actions.
     \fBshow\-preview\fR
     \fBtoggle\fR                       (\fIright\-click\fR)
     \fBtoggle\-all\fR                   (toggle all matches)
-    \fBtoggle+down\fR                  \fIctrl\-i  (tab)\fR
-    \fBtoggle\-header\fR
     \fBtoggle\-in\fR                    (\fB\-\-layout=reverse*\fR ? \fBtoggle+up\fR : \fBtoggle+down\fR)
     \fBtoggle\-out\fR                   (\fB\-\-layout=reverse*\fR ? \fBtoggle+down\fR : \fBtoggle+up\fR)
+    \fBtoggle\-header\fR
+    \fBtoggle\-hscroll\fR
+    \fBtoggle\-multi\-line\fR
     \fBtoggle\-preview\fR
     \fBtoggle\-preview\-wrap\fR
     \fBtoggle\-search\fR                (toggle search functionality)
@@ -1517,6 +1518,7 @@ A key or an event can be bound to one or more of the following actions.
     \fBtoggle\-track\fR                 (toggle global tracking option (\fB\-\-track\fR))
     \fBtoggle\-track\-current\fR         (toggle tracking of the current item)
     \fBtoggle\-wrap\fR                  \fIctrl\-/\fR  \fIalt\-/\fR
+    \fBtoggle+down\fR                  \fIctrl\-i  (tab)\fR
     \fBtoggle+up\fR                    \fIbtab    (shift\-tab)\fR
     \fBtrack\-current\fR                (track the current item; automatically disabled if focus changes)
     \fBtransform(...)\fR               (transform states using the output of an external command)

src/actiontype_string.go

@@ -60,73 +60,74 @@ func _() {
 	_ = x[actToggleHeader-49]
 	_ = x[actToggleWrap-50]
 	_ = x[actToggleMultiLine-51]
-	_ = x[actTrackCurrent-52]
+	_ = x[actToggleHscroll-52]
-	_ = x[actUntrackCurrent-53]
+	_ = x[actTrackCurrent-53]
-	_ = x[actDown-54]
+	_ = x[actUntrackCurrent-54]
-	_ = x[actUp-55]
+	_ = x[actDown-55]
-	_ = x[actPageUp-56]
+	_ = x[actUp-56]
-	_ = x[actPageDown-57]
+	_ = x[actPageUp-57]
-	_ = x[actPosition-58]
+	_ = x[actPageDown-58]
-	_ = x[actHalfPageUp-59]
+	_ = x[actPosition-59]
-	_ = x[actHalfPageDown-60]
+	_ = x[actHalfPageUp-60]
-	_ = x[actOffsetUp-61]
+	_ = x[actHalfPageDown-61]
-	_ = x[actOffsetDown-62]
+	_ = x[actOffsetUp-62]
-	_ = x[actOffsetMiddle-63]
+	_ = x[actOffsetDown-63]
-	_ = x[actJump-64]
+	_ = x[actOffsetMiddle-64]
-	_ = x[actJumpAccept-65]
+	_ = x[actJump-65]
-	_ = x[actPrintQuery-66]
+	_ = x[actJumpAccept-66]
-	_ = x[actRefreshPreview-67]
+	_ = x[actPrintQuery-67]
-	_ = x[actReplaceQuery-68]
+	_ = x[actRefreshPreview-68]
-	_ = x[actToggleSort-69]
+	_ = x[actReplaceQuery-69]
-	_ = x[actShowPreview-70]
+	_ = x[actToggleSort-70]
-	_ = x[actHidePreview-71]
+	_ = x[actShowPreview-71]
-	_ = x[actTogglePreview-72]
+	_ = x[actHidePreview-72]
-	_ = x[actTogglePreviewWrap-73]
+	_ = x[actTogglePreview-73]
-	_ = x[actTransform-74]
+	_ = x[actTogglePreviewWrap-74]
-	_ = x[actTransformBorderLabel-75]
+	_ = x[actTransform-75]
-	_ = x[actTransformHeader-76]
+	_ = x[actTransformBorderLabel-76]
-	_ = x[actTransformPreviewLabel-77]
+	_ = x[actTransformHeader-77]
-	_ = x[actTransformPrompt-78]
+	_ = x[actTransformPreviewLabel-78]
-	_ = x[actTransformQuery-79]
+	_ = x[actTransformPrompt-79]
-	_ = x[actPreview-80]
+	_ = x[actTransformQuery-80]
-	_ = x[actChangePreview-81]
+	_ = x[actPreview-81]
-	_ = x[actChangePreviewWindow-82]
+	_ = x[actChangePreview-82]
-	_ = x[actPreviewTop-83]
+	_ = x[actChangePreviewWindow-83]
-	_ = x[actPreviewBottom-84]
+	_ = x[actPreviewTop-84]
-	_ = x[actPreviewUp-85]
+	_ = x[actPreviewBottom-85]
-	_ = x[actPreviewDown-86]
+	_ = x[actPreviewUp-86]
-	_ = x[actPreviewPageUp-87]
+	_ = x[actPreviewDown-87]
-	_ = x[actPreviewPageDown-88]
+	_ = x[actPreviewPageUp-88]
-	_ = x[actPreviewHalfPageUp-89]
+	_ = x[actPreviewPageDown-89]
-	_ = x[actPreviewHalfPageDown-90]
+	_ = x[actPreviewHalfPageUp-90]
-	_ = x[actPrevHistory-91]
+	_ = x[actPreviewHalfPageDown-91]
-	_ = x[actPrevSelected-92]
+	_ = x[actPrevHistory-92]
-	_ = x[actPrint-93]
+	_ = x[actPrevSelected-93]
-	_ = x[actPut-94]
+	_ = x[actPrint-94]
-	_ = x[actNextHistory-95]
+	_ = x[actPut-95]
-	_ = x[actNextSelected-96]
+	_ = x[actNextHistory-96]
-	_ = x[actExecute-97]
+	_ = x[actNextSelected-97]
-	_ = x[actExecuteSilent-98]
+	_ = x[actExecute-98]
-	_ = x[actExecuteMulti-99]
+	_ = x[actExecuteSilent-99]
-	_ = x[actSigStop-100]
+	_ = x[actExecuteMulti-100]
-	_ = x[actFirst-101]
+	_ = x[actSigStop-101]
-	_ = x[actLast-102]
+	_ = x[actFirst-102]
-	_ = x[actReload-103]
+	_ = x[actLast-103]
-	_ = x[actReloadSync-104]
+	_ = x[actReload-104]
-	_ = x[actDisableSearch-105]
+	_ = x[actReloadSync-105]
-	_ = x[actEnableSearch-106]
+	_ = x[actDisableSearch-106]
-	_ = x[actSelect-107]
+	_ = x[actEnableSearch-107]
-	_ = x[actDeselect-108]
+	_ = x[actSelect-108]
-	_ = x[actUnbind-109]
+	_ = x[actDeselect-109]
-	_ = x[actRebind-110]
+	_ = x[actUnbind-110]
-	_ = x[actBecome-111]
+	_ = x[actRebind-111]
-	_ = x[actShowHeader-112]
+	_ = x[actBecome-112]
-	_ = x[actHideHeader-113]
+	_ = x[actShowHeader-113]
+	_ = x[actHideHeader-114]
 }
 
-const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeHeaderactChangeMultiactChangePreviewLabelactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactToggleMultiLineactTrackCurrentactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformHeaderactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactShowHeaderactHideHeader"
+const _actionType_name = "actIgnoreactStartactClickactInvalidactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeHeaderactChangeMultiactChangePreviewLabelactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactToggleMultiLineactToggleHscrollactTrackCurrentactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformHeaderactTransformPreviewLabelactTransformPromptactTransformQueryactPreviewactChangePreviewactChangePreviewWindowactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactBecomeactShowHeaderactHideHeader"
 
-var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 242, 256, 277, 292, 306, 320, 333, 350, 358, 371, 387, 399, 407, 421, 435, 446, 457, 475, 492, 499, 518, 530, 544, 553, 568, 580, 593, 604, 615, 627, 641, 662, 677, 690, 708, 723, 740, 747, 752, 761, 772, 783, 796, 811, 822, 835, 850, 857, 870, 883, 900, 915, 928, 942, 956, 972, 992, 1004, 1027, 1045, 1069, 1087, 1104, 1114, 1130, 1152, 1165, 1181, 1193, 1207, 1223, 1241, 1261, 1283, 1297, 1312, 1320, 1326, 1340, 1355, 1365, 1381, 1396, 1406, 1414, 1421, 1430, 1443, 1459, 1474, 1483, 1494, 1503, 1512, 1521, 1534, 1547}
+var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 42, 50, 68, 76, 85, 102, 123, 138, 159, 183, 198, 207, 227, 242, 256, 277, 292, 306, 320, 333, 350, 358, 371, 387, 399, 407, 421, 435, 446, 457, 475, 492, 499, 518, 530, 544, 553, 568, 580, 593, 604, 615, 627, 641, 662, 677, 690, 708, 724, 739, 756, 763, 768, 777, 788, 799, 812, 827, 838, 851, 866, 873, 886, 899, 916, 931, 944, 958, 972, 988, 1008, 1020, 1043, 1061, 1085, 1103, 1120, 1130, 1146, 1168, 1181, 1197, 1209, 1223, 1239, 1257, 1277, 1299, 1313, 1328, 1336, 1342, 1356, 1371, 1381, 1397, 1412, 1422, 1430, 1437, 1446, 1459, 1475, 1490, 1499, 1510, 1519, 1528, 1537, 1550, 1563}
 
 func (i actionType) String() string {
 	if i < 0 || i >= actionType(len(_actionType_index)-1) {

src/options.go

@@ -1433,6 +1433,8 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actToggleWrap)
 		case "toggle-multi-line":
 			appendAction(actToggleMultiLine)
+		case "toggle-hscroll":
+			appendAction(actToggleHscroll)
 		case "show-header":
 			appendAction(actShowHeader)
 		case "hide-header":

src/terminal.go

@@ -464,6 +464,7 @@ const (
 	actToggleHeader
 	actToggleWrap
 	actToggleMultiLine
+	actToggleHscroll
 	actTrackCurrent
 	actUntrackCurrent
 	actDown
@@ -4643,6 +4644,11 @@ func (t *Terminal) Loop() error {
 			case actToggleMultiLine:
 				t.multiLine = !t.multiLine
 				req(reqList)
+			case actToggleHscroll:
+				// Force re-rendering of the list
+				t.prevLines = make([]itemLine, len(t.prevLines))
+				t.hscroll = !t.hscroll
+				req(reqList)
 			case actTrackCurrent:
 				if t.track == trackDisabled {
 					t.track = trackCurrent

test/test_go.rb

@@ -1442,10 +1442,14 @@ class TestGoFZF < TestBase
     writelines(['=' * 10_000 + '0123456789'])
     [0, 3, 6].each do |off|
       tmux.prepare
-      tmux.send_keys "#{FZF} --hscroll-off=#{off} -q 0 < #{tempname}", :Enter
+      tmux.send_keys "#{FZF} --hscroll-off=#{off} -q 0 --bind space:toggle-hscroll < #{tempname}", :Enter
       tmux.until { |lines| assert lines[-3]&.end_with?((0..off).to_a.join + '··') }
       tmux.send_keys '9'
       tmux.until { |lines| assert lines[-3]&.end_with?('789') }
+      tmux.send_keys :Space
+      tmux.until { |lines| assert lines[-3]&.end_with?('=··') }
+      tmux.send_keys :Space
+      tmux.until { |lines| assert lines[-3]&.end_with?('789') }
       tmux.send_keys :Enter
     end
   end