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Merge pull request #3540 from JoeKar/fix/cursor-down

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actions: Perform `Cursor(Page)Down` with selection like GUI editors do
This commit is contained in:
Jöran Karl
2024-12-04 21:23:40 +01:00
committed by GitHub
parent 71a26381c0 2c4754d484
commit fb20818042
3 changed files with 15 additions and 4 deletions
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15
internal/action/actions.go
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@@ -262,8 +262,13 @@ func (h *BufPane) CursorUp() bool {
// CursorDown moves the cursor down
func (h *BufPane) CursorDown() bool {
selectionEndNewline := h.Cursor.HasSelection() && h.Cursor.CurSelection[1].X == 0
h.Cursor.Deselect(false)
h.MoveCursorDown(1)
if selectionEndNewline {
h.Cursor.Start()
} else {
h.MoveCursorDown(1)
}
h.Relocate()
return true
}
@@ -297,7 +302,6 @@ func (h *BufPane) CursorLeft() bool {
func (h *BufPane) CursorRight() bool {
if h.Cursor.HasSelection() {
h.Cursor.Deselect(false)
h.Cursor.Right()
} else {
tabstospaces := h.Buf.Settings["tabstospaces"].(bool)
tabmovement := h.Buf.Settings["tabmovement"].(bool)
@@ -1740,14 +1744,21 @@ func (h *BufPane) CursorPageUp() bool {
// CursorPageDown places the cursor a page down,
// moving the view to keep cursor at the same relative position in the view
func (h *BufPane) CursorPageDown() bool {
selectionEndNewline := h.Cursor.HasSelection() && h.Cursor.CurSelection[1].X == 0
h.Cursor.Deselect(false)
pageOverlap := int(h.Buf.Settings["pageoverlap"].(float64))
scrollAmount := h.BufView().Height - pageOverlap
if selectionEndNewline {
scrollAmount--
}
h.MoveCursorDown(scrollAmount)
if h.Cursor.Num == 0 && !h.ScrollReachedEnd() {
h.ScrollDown(scrollAmount)
h.ScrollAdjust()
}
if selectionEndNewline {
h.Cursor.Start()
}
h.Relocate()
return true
}