Add InputField.GetCursorPosition and InputField.SetCursorPosition

CHANGELOG

@@ -1,3 +1,6 @@
+v1.4.9 (WIP)
+- Add InputField.GetCursorPosition and InputField.SetCursorPosition
+
 v1.4.8 (2020-08-11)
 - Add italic text formatting flag
 - Add Modal.GetForm and Modal.GetFrame

go.mod

@@ -3,11 +3,11 @@ module gitlab.com/tslocum/cview
 go 1.12
 
 require (
-	github.com/gdamore/tcell v1.3.1-0.20200608133353-cb1e5d6fa606
+	github.com/gdamore/tcell v1.3.1-0.20200823221337-776d98d3850b
 	github.com/lucasb-eyer/go-colorful v1.0.3
 	github.com/mattn/go-runewidth v0.0.9
 	github.com/rivo/uniseg v0.1.0
 	gitlab.com/tslocum/cbind v0.1.1
-	golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed // indirect
+	golang.org/x/sys v0.0.0-20200824131525-c12d262b63d8 // indirect
 	golang.org/x/text v0.3.3 // indirect
 )

go.sum

@@ -4,8 +4,8 @@ github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdk
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
 github.com/gdamore/tcell v1.3.0 h1:r35w0JBADPZCVQijYebl6YMWWtHRqVEGt7kL2eBADRM=
 github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebKS4zMM=
-github.com/gdamore/tcell v1.3.1-0.20200608133353-cb1e5d6fa606 h1:Y00kKKKYVyn7InlCMRcnZbwcjHFIsgkjU0Bn1F5re4o=
-github.com/gdamore/tcell v1.3.1-0.20200608133353-cb1e5d6fa606/go.mod h1:vxEiSDZdW3L+Uhjii9c3375IlDmR05bzxY404ZVSMo0=
+github.com/gdamore/tcell v1.3.1-0.20200823221337-776d98d3850b h1:i5YlGe2SivCwep7niKxoTEgya61QwQRtkv6vclekai8=
+github.com/gdamore/tcell v1.3.1-0.20200823221337-776d98d3850b/go.mod h1:vxEiSDZdW3L+Uhjii9c3375IlDmR05bzxY404ZVSMo0=
 github.com/lucasb-eyer/go-colorful v1.0.2 h1:mCMFu6PgSozg9tDNMMK3g18oJBX7oYGrC09mS6CXfO4=
 github.com/lucasb-eyer/go-colorful v1.0.2/go.mod h1:0MS4r+7BZKSJ5mw4/S5MPN+qHFF1fYclkSPilDOKW0s=
 github.com/lucasb-eyer/go-colorful v1.0.3 h1:QIbQXiugsb+q10B+MI+7DI1oQLdmnep86tWFlaaUAac=
@@ -23,8 +23,8 @@ gitlab.com/tslocum/cbind v0.1.1/go.mod h1:rX7vkl0pUSg/yy427MmD1FZAf99S7WwpUlxF/q
 golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756 h1:9nuHUbU8dRnRRfj9KjWUVrJeoexdbeMjttk6Oh1rD10=
 golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed h1:WBkVNH1zd9jg/dK4HCM4lNANnmd12EHC9z+LmcCG4ns=
-golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200824131525-c12d262b63d8 h1:AvbQYmiaaaza3cW3QXRyPo5kYgpFIzOAfeAAN7m3qQ4=
+golang.org/x/sys v0.0.0-20200824131525-c12d262b63d8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=

inputfield.go

@@ -238,6 +238,22 @@ func (i *InputField) GetFieldWidth() int {
 	return i.fieldWidth
 }
 
+// GetCursorPosition returns the cursor position.
+func (i *InputField) GetCursorPosition() int {
+	i.RLock()
+	defer i.RUnlock()
+
+	return i.cursorPos
+}
+
+// SetCursorPosition sets the cursor position.
+func (i *InputField) SetCursorPosition(cursorPos int) {
+	i.Lock()
+	defer i.Unlock()
+
+	i.cursorPos = cursorPos
+}
+
 // SetMaskCharacter sets a character that masks user input on a screen. A value
 // of 0 disables masking.
 func (i *InputField) SetMaskCharacter(mask rune) *InputField {