1 files changed, 79 insertions, 0 deletions
diff --git a/checkbox_darwin.go b/checkbox_darwin.go
new file mode 100644
index 0000000..ac3375a
--- /dev/null
+++ b/checkbox_darwin.go
@@ -0,0 +1,79 @@
+// 16 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "objc_darwin.h"
+import "C"
+
+type checkbox struct {
+	_id		C.id
+	toggled	*event
+}
+
+func newCheckbox(text string) *checkbox {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	c := &checkbox{
+		_id:			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()
+}
+
+func (c *checkbox) id() C.id {
+	return c._id
+}
+
+func (c *checkbox) setParent(p *controlParent) {
+	basesetParent(c, p)
+}
+
+func (c *checkbox) allocate(x int, y int, width int, height int, d *sizing) []*allocation {
+	return baseallocate(c, x, y, width, height, d)
+}
+
+func (c *checkbox) preferredSize(d *sizing) (width, height int) {
+	return basepreferredSize(c, d)
+}
+
+func (c *checkbox) commitResize(a *allocation, d *sizing) {
+	basecommitResize(c, a, d)
+}
+
+func (c *checkbox) getAuxResizeInfo(d *sizing) {
+	basegetAuxResizeInfo(c, d)
+}