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actions: Perform Cursor(Page)Down with selection like GUI editors do #3540

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Merged
JoeKar merged 4 commits into from
Dec 4, 2024
Merged

actions: Perform Cursor(Page)Down with selection like GUI editors do #3540

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3a16197
actions: On `Cursor(Page)Down` with selection of newline place cursor…
JoeKar Nov 20, 2024
aaf45a8
bufwindow: Don't highlight lines in ruler with active selection
JoeKar Nov 26, 2024
5063901
cursor: Remove selection reduction by one character on `Deselect()`
JoeKar Nov 30, 2024
2c4754d
actions: Prevent additional cursor move down on `Cursor(Page)Down`
JoeKar Nov 30, 2024
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15 changes: 13 additions & 2 deletions internal/action/actions.go
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Original file line number Diff line number Diff line change
Expand Up @@ -254,8 +254,13 @@ 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
}
Expand Down Expand Up @@ -289,7 +294,6 @@ 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)
Expand Down Expand Up @@ -1732,14 +1736,21 @@ 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.ScrollDown(scrollAmount)
h.ScrollAdjust()
}
if selectionEndNewline {
h.Cursor.Start()
}
h.Relocate()
return true
}
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2 changes: 1 addition & 1 deletion internal/buffer/cursor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,7 @@ func (c *Cursor) Deselect(start bool) {
if start {
c.Loc = c.CurSelection[0]
} else {
c.Loc = c.CurSelection[1].Move(-1, c.buf)
c.Loc = c.CurSelection[1]
}
c.ResetSelection()
c.StoreVisualX()
Expand Down
2 changes: 1 addition & 1 deletion internal/display/bufwindow.go
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Original file line number Diff line number Diff line change
Expand Up @@ -449,7 +449,7 @@ func (w *BufWindow) displayBuffer() {

currentLine := false
for _, c := range cursors {
if bloc.Y == c.Y && w.active {
if !c.HasSelection() && bloc.Y == c.Y && w.active {
currentLine = true
break
}
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