Added LineEdit.

1 files changed, 58 insertions, 0 deletions

diff --git a/lineedit.go b/lineedit.go
new file mode 100644
index 0000000..a8c9057
--- /dev/null
+++ b/lineedit.go
@@ -0,0 +1,58 @@
+// 14 february 2014
+//package ui
+package main
+
+import (
+	"sync"
+)
+
+// A LineEdit is a control which allows you to enter a single line of text.
+type LineEdit struct {
+	// TODO Typing event
+
+	lock		sync.Mutex
+	created	bool
+	sysData	*sysData
+	initText	string
+}
+
+// NewLineEdit makes a new LineEdit with the specified text.
+func NewLineEdit(text string) *LineEdit {
+	return &LineEdit{
+		sysData:	mksysdata(c_lineedit),
+		initText:	text,
+	}
+}
+
+// TODO SetText
+
+// Text returns the LineEdit's text.
+func (l *LineEdit) Text() (string, error) {
+	l.lock.Lock()
+	defer l.lock.Unlock()
+
+	if l.created {
+		return l.sysData.text()
+	}
+	return l.initText, nil
+}
+
+// TODO adorn errors with what failed
+func (l *LineEdit) make(window *sysData) error {
+	l.lock.Lock()
+	defer l.lock.Unlock()
+
+	err := l.sysData.make(l.initText, 300, 300, window)
+	if err != nil {
+		return err
+	}
+	l.created = true
+	return nil
+}
+
+func (l *LineEdit) setRect(x int, y int, width int, height int) error {
+	l.lock.Lock()
+	defer l.lock.Unlock()
+
+	return l.sysData.setRect(x, y, width, height)
+}