From 77656dc44a0187cd410cd6205c7aabf3be9b1ebd Mon Sep 17 00:00:00 2001
From: mjarkk <mkopenga@gmail.com>
Date: Thu, 25 Mar 2021 19:20:16 +0100
Subject: [PATCH 1/4] Less strict rules for SetCursor

---
 view.go | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/view.go b/view.go
index 73d8fa7..4774040 100644
--- a/view.go
+++ b/view.go
@@ -232,13 +232,27 @@ func (v *View) setRune(x, y int, ch rune, fgColor, bgColor Attribute) error {
 // SetCursor sets the cursor position of the view at the given point,
 //
 // Rules:
-//   y < total lines && y > 0
-//   (x < view width || x < y's line width) && x > 0
+//   y >= 0
+//   x >= 0
+//
+// If the x or y are outside of the buffer this function will place the cursor on the nearest buffer location
 func (v *View) SetCursor(x, y int) error {
-	if x < 0 || y < 0 || (y >= len(v.lines) && y != 0) || (x > 0 && (len(v.lines) == 0 || len(v.lines[y]) < x)) {
+	if x < 0 || y < 0 {
 		return ErrInvalidPoint
 	}
 
+	if y >= len(v.lines) && y != 0 {
+		y = len(v.lines) - 1
+	}
+
+	if x > 0 && (len(v.lines) == 0 || len(v.lines[y]) < x) {
+		if len(v.lines) == 0 {
+			x = 0
+		} else {
+			x = len(v.lines[y])
+		}
+	}
+
 	v.cx = x
 	v.cy = y
 	return nil

From 1738c85c035724eda58e3569f396b8d13e9cbc22 Mon Sep 17 00:00:00 2001
From: mjarkk <mkopenga@gmail.com>
Date: Thu, 25 Mar 2021 19:28:50 +0100
Subject: [PATCH 2/4] Add SetCursorUnrestricted

---
 view.go | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/view.go b/view.go
index 4774040..abff610 100644
--- a/view.go
+++ b/view.go
@@ -229,18 +229,29 @@ func (v *View) setRune(x, y int, ch rune, fgColor, bgColor Attribute) error {
 	return nil
 }
 
-// SetCursor sets the cursor position of the view at the given point,
+// SetCursorUnsafe sets the cursor position of the view at the given point
+// This does NOT check if the x and y location are available in the buffer
 //
 // Rules:
 //   y >= 0
 //   x >= 0
-//
-// If the x or y are outside of the buffer this function will place the cursor on the nearest buffer location
-func (v *View) SetCursor(x, y int) error {
+func (v *View) SetCursorUnrestricted(x, y int) error {
 	if x < 0 || y < 0 {
 		return ErrInvalidPoint
 	}
 
+	v.cx = x
+	v.cy = y
+	return nil
+}
+
+// SetCursor tries sets the cursor position of the view at the given point
+// If the x or y are outside of the buffer this function will place the cursor on the nearest buffer location
+//
+// Rules:
+//   y >= 0
+//   x >= 0
+func (v *View) SetCursor(x, y int) error {
 	if y >= len(v.lines) && y != 0 {
 		y = len(v.lines) - 1
 	}
@@ -253,9 +264,7 @@ func (v *View) SetCursor(x, y int) error {
 		}
 	}
 
-	v.cx = x
-	v.cy = y
-	return nil
+	return v.SetCursorUnrestricted(x, y)
 }
 
 // Cursor returns the cursor position of the view.

From a1a650e7ff8b9bd10479c73a707d43ff80a613de Mon Sep 17 00:00:00 2001
From: mjarkk <mkopenga@gmail.com>
Date: Sun, 28 Mar 2021 17:47:54 +0200
Subject: [PATCH 3/4] Fix comment describing the wrong function name

---
 view.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view.go b/view.go
index abff610..258d6c9 100644
--- a/view.go
+++ b/view.go
@@ -229,7 +229,7 @@ func (v *View) setRune(x, y int, ch rune, fgColor, bgColor Attribute) error {
 	return nil
 }
 
-// SetCursorUnsafe sets the cursor position of the view at the given point
+// SetCursorUnrestricted sets the cursor position of the view at the given point
 // This does NOT check if the x and y location are available in the buffer
 //
 // Rules:

From 771d3983986840b5b9d840df74c6c7eab5617b05 Mon Sep 17 00:00:00 2001
From: mjarkk <mkopenga@gmail.com>
Date: Sun, 28 Mar 2021 17:52:01 +0200
Subject: [PATCH 4/4] Remove moveCursor from EditNewLine

---
 edit.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/edit.go b/edit.go
index 85dd23c..7891dda 100644
--- a/edit.go
+++ b/edit.go
@@ -154,7 +154,6 @@ func (v *View) EditNewLine() {
 	v.ox = 0
 	v.cy = v.cy + 1
 	v.cx = 0
-	v.moveCursor(0, 1)
 }
 
 // MoveCursor mores the cursor relative from it's current possition