Add initial support for data binding

1 files changed, 27 insertions, 0 deletions

diff --git a/lineedit.go b/lineedit.go
index 577bce79..4cc825ba 100644
--- a/lineedit.go
+++ b/lineedit.go
@@ -18,6 +18,7 @@ const (
 
 type LineEdit struct {
 	WidgetBase
+	bindingMember            string
 	validator                Validator
 	editingFinishedPublisher EventPublisher
 	returnPressedPublisher   EventPublisher
@@ -68,6 +69,32 @@ func NewLineEdit(parent Container) (*LineEdit, error) {
 	return le, nil
 }
 
+func (le *LineEdit) BindingMember() string {
+	return le.bindingMember
+}
+
+func (le *LineEdit) SetBindingMember(member string) error {
+	if err := validateBindingMemberSyntax(member); err != nil {
+		return err
+	}
+
+	le.bindingMember = member
+
+	return nil
+}
+
+func (le *LineEdit) BindingValue() interface{} {
+	return le.Text()
+}
+
+func (le *LineEdit) SetBindingValue(value interface{}) error {
+	return le.SetText(value.(string))
+}
+
+func (le *LineEdit) BindingValueChanged() *Event {
+	return le.TextChanged()
+}
+
 func (le *LineEdit) CueBanner() string {
 	buf := make([]uint16, 128)
 	if FALSE == le.SendMessage(EM_GETCUEBANNER, uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf))) {