1 files changed, 77 insertions, 0 deletions
diff --git a/prevlib/lineedit.go b/prevlib/lineedit.go
new file mode 100644
index 0000000..56ac97c
--- /dev/null
+++ b/prevlib/lineedit.go
@@ -0,0 +1,77 @@
+// 14 february 2014
+
+package ui
+
+// A LineEdit is a control which allows you to enter a single line of text.
+type LineEdit struct {
+	created  bool
+	sysData  *sysData
+	initText string
+	password bool
+}
+
+// NewLineEdit makes a new LineEdit with the specified text.
+func NewLineEdit(text string) *LineEdit {
+	return &LineEdit{
+		sysData:  mksysdata(c_lineedit),
+		initText: text,
+	}
+}
+
+// NewPasswordEdit makes a new LineEdit which allows the user to enter a password.
+func NewPasswordEdit() *LineEdit {
+	return &LineEdit{
+		sysData:  mksysdata(c_lineedit),
+		password: true,
+	}
+}
+
+// SetText sets the LineEdit's text.
+func (l *LineEdit) SetText(text string) {
+	if l.created {
+		l.sysData.setText(text)
+		return
+	}
+	l.initText = text
+}
+
+// Text returns the LineEdit's text.
+func (l *LineEdit) Text() string {
+	if l.created {
+		return l.sysData.text()
+	}
+	return l.initText
+}
+
+func (l *LineEdit) make(window *sysData) error {
+	l.sysData.alternate = l.password
+	err := l.sysData.make(window)
+	if err != nil {
+		return err
+	}
+	l.sysData.setText(l.initText)
+	l.created = true
+	return nil
+}
+
+func (l *LineEdit) allocate(x int, y int, width int, height int, d *sysSizeData) []*allocation {
+	return []*allocation{&allocation{
+		x:       x,
+		y:       y,
+		width:   width,
+		height:  height,
+		this:		l,
+	}}
+}
+
+func (l *LineEdit) preferredSize(d *sysSizeData) (width int, height int) {
+	return l.sysData.preferredSize(d)
+}
+
+func (l *LineEdit) commitResize(a *allocation, d *sysSizeData) {
+	l.sysData.commitResize(a, d)
+}
+
+func (l *LineEdit) getAuxResizeInfo(d *sysSizeData) {
+	l.sysData.getAuxResizeInfo(d)
+}