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fix: register CSI ^ as scroll down alias #10

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Merged
csweichel merged 1 commit into from
Mar 26, 2026
Merged

fix: register CSI ^ as scroll down alias #10

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1 change: 1 addition & 0 deletions inputhandler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,7 @@ func NewInputHandler(
// CSI handlers — scroll
p.RegisterCsiHandler(FunctionIdentifier{Final: 'S'}, h.scrollUp)
p.RegisterCsiHandler(FunctionIdentifier{Final: 'T'}, h.scrollDown)
p.RegisterCsiHandler(FunctionIdentifier{Final: '^'}, h.scrollDown)
p.RegisterCsiHandler(FunctionIdentifier{Intermediates: " ", Final: '@'}, h.scrollLeft)
p.RegisterCsiHandler(FunctionIdentifier{Intermediates: " ", Final: 'A'}, h.scrollRight)
p.RegisterCsiHandler(FunctionIdentifier{Intermediates: "'", Final: '}'}, h.insertColumns)
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10 changes: 10 additions & 0 deletions inputhandler_csi_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -341,6 +341,16 @@ func TestScrollUpDown(t *testing.T) {
Input: "AAA\x1b[2;1HBBB\x1b[1T",
Expected: Expectation{Row0: "", Row1: "AAA"},
},
{
Name: "SD_scroll_down_caret_alias",
Input: "AAA\x1b[2;1HBBB\x1b[1^",
Expected: Expectation{Row0: "", Row1: "AAA"},
},
{
Name: "SD_scroll_down_caret_2",
Input: "AAA\x1b[2;1HBBB\x1b[2^",
Expected: Expectation{Row0: "", Row1: ""},
},
}
for _, tc := range tests {
t.Run(tc.Name, func(t *testing.T) {
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