1 files changed, 55 insertions, 0 deletions
diff --git a/prev/checkbox_darwin.go b/prev/checkbox_darwin.go
new file mode 100644
index 0000000..1578add
--- /dev/null
+++ b/prev/checkbox_darwin.go
@@ -0,0 +1,55 @@
+// 16 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "objc_darwin.h"
+import "C"
+
+type checkbox struct {
+	*controlSingleObject
+	toggled *event
+}
+
+func newCheckbox(text string) *checkbox {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	c := &checkbox{
+		controlSingleObject:		newControlSingleObject(C.newCheckbox()),
+		toggled: newEvent(),
+	}
+	C.buttonSetText(c.id, ctext)
+	C.checkboxSetDelegate(c.id, unsafe.Pointer(c))
+	return c
+}
+
+func (c *checkbox) OnToggled(e func()) {
+	c.toggled.set(e)
+}
+
+func (c *checkbox) Text() string {
+	return C.GoString(C.buttonText(c.id))
+}
+
+func (c *checkbox) SetText(text string) {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	C.buttonSetText(c.id, ctext)
+}
+
+func (c *checkbox) Checked() bool {
+	return fromBOOL(C.checkboxChecked(c.id))
+}
+
+func (c *checkbox) SetChecked(checked bool) {
+	C.checkboxSetChecked(c.id, toBOOL(checked))
+}
+
+//export checkboxToggled
+func checkboxToggled(xc unsafe.Pointer) {
+	c := (*checkbox)(unsafe.Pointer(xc))
+	c.toggled.fire()
+}