Implemented SubWordRight, SubWordLeft, SelectSubWordRight, SelectSubWordLeft and DeleteSubWordRight, DeleteSubWordLeft

internal/action/actions.go

@@ -283,6 +283,22 @@ func (h *BufPane) WordLeft() bool {
 	return true
 }
 
+// SubWordRight moves the cursor one sub-word to the right
+func (h *BufPane) SubWordRight() bool {
+	h.Cursor.Deselect(false)
+	h.Cursor.SubWordRight()
+	h.Relocate()
+	return true
+}
+
+// SubWordLeft moves the cursor one sub-word to the left
+func (h *BufPane) SubWordLeft() bool {
+	h.Cursor.Deselect(true)
+	h.Cursor.SubWordLeft()
+	h.Relocate()
+	return true
+}
+
 // SelectUp selects up one line
 func (h *BufPane) SelectUp() bool {
 	if !h.Cursor.HasSelection() {
@@ -359,6 +375,28 @@ func (h *BufPane) SelectWordLeft() bool {
 	return true
 }
 
+// SelectSubWordRight selects the sub-word to the right of the cursor
+func (h *BufPane) SelectSubWordRight() bool {
+	if !h.Cursor.HasSelection() {
+		h.Cursor.OrigSelection[0] = h.Cursor.Loc
+	}
+	h.Cursor.SubWordRight()
+	h.Cursor.SelectTo(h.Cursor.Loc)
+	h.Relocate()
+	return true
+}
+
+// SelectSubWordLeft selects the sub-word to the left of the cursor
+func (h *BufPane) SelectSubWordLeft() bool {
+	if !h.Cursor.HasSelection() {
+		h.Cursor.OrigSelection[0] = h.Cursor.Loc
+	}
+	h.Cursor.SubWordLeft()
+	h.Cursor.SelectTo(h.Cursor.Loc)
+	h.Relocate()
+	return true
+}
+
 // StartOfText moves the cursor to the start of the text of the line
 func (h *BufPane) StartOfText() bool {
 	h.Cursor.Deselect(true)
@@ -622,6 +660,28 @@ func (h *BufPane) DeleteWordLeft() bool {
 	return true
 }
 
+// DeleteSubWordRight deletes the sub-word to the right of the cursor
+func (h *BufPane) DeleteSubWordRight() bool {
+	h.SelectSubWordRight()
+	if h.Cursor.HasSelection() {
+		h.Cursor.DeleteSelection()
+		h.Cursor.ResetSelection()
+	}
+	h.Relocate()
+	return true
+}
+
+// DeleteSubWordLeft deletes the sub-word to the left of the cursor
+func (h *BufPane) DeleteSubWordLeft() bool {
+	h.SelectSubWordLeft()
+	if h.Cursor.HasSelection() {
+		h.Cursor.DeleteSelection()
+		h.Cursor.ResetSelection()
+	}
+	h.Relocate()
+	return true
+}
+
 // Delete deletes the next character
 func (h *BufPane) Delete() bool {
 	if h.Cursor.HasSelection() {

internal/action/bufpane.go

@@ -746,10 +746,16 @@ var BufKeyActions = map[string]BufKeyAction{
 	"SelectRight":               (*BufPane).SelectRight,
 	"WordRight":                 (*BufPane).WordRight,
 	"WordLeft":                  (*BufPane).WordLeft,
+	"SubWordRight":              (*BufPane).SubWordRight,
+	"SubWordLeft":               (*BufPane).SubWordLeft,
 	"SelectWordRight":           (*BufPane).SelectWordRight,
 	"SelectWordLeft":            (*BufPane).SelectWordLeft,
+	"SelectSubWordRight":        (*BufPane).SelectSubWordRight,
+	"SelectSubWordLeft":         (*BufPane).SelectSubWordLeft,
 	"DeleteWordRight":           (*BufPane).DeleteWordRight,
 	"DeleteWordLeft":            (*BufPane).DeleteWordLeft,
+	"DeleteSubWordRight":        (*BufPane).DeleteSubWordRight,
+	"DeleteSubWordLeft":         (*BufPane).DeleteSubWordLeft,
 	"SelectLine":                (*BufPane).SelectLine,
 	"SelectToStartOfLine":       (*BufPane).SelectToStartOfLine,
 	"SelectToStartOfText":       (*BufPane).SelectToStartOfText,
@@ -876,10 +882,16 @@ var MultiActions = map[string]bool{
 	"SelectRight":               true,
 	"WordRight":                 true,
 	"WordLeft":                  true,
+	"SubWordRight":              true,
+	"SubWordLeft":               true,
 	"SelectWordRight":           true,
 	"SelectWordLeft":            true,
+	"SelectSubWordRight":        true,
+	"SelectSubWordLeft":         true,
 	"DeleteWordRight":           true,
 	"DeleteWordLeft":            true,
+	"DeleteSubWordRight":        true,
+	"DeleteSubWordLeft":         true,
 	"SelectLine":                true,
 	"SelectToStartOfLine":       true,
 	"SelectToStartOfText":       true,