1 files changed, 72 insertions, 0 deletions
diff --git a/button_darwin.go b/button_darwin.go
new file mode 100644
index 0000000..9444da4
--- /dev/null
+++ b/button_darwin.go
@@ -0,0 +1,72 @@
+// 16 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "objc_darwin.h"
+import "C"
+
+type button struct {
+	_id		C.id
+	clicked	*event
+}
+
+func newButton(text string) *button {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	b := &button{
+		_id:			C.newButton(),
+		clicked:		newEvent(),
+	}
+	C.buttonSetText(b._id, ctext)
+	C.buttonSetDelegate(b._id, unsafe.Pointer(b))
+	return b
+}
+
+func (b *button) OnClicked(e func()) {
+	b.clicked.set(e)
+}
+
+func (b *button) Text() string {
+	return C.GoString(C.buttonText(b._id))
+}
+
+func (b *button) SetText(text string) {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	C.buttonSetText(b._id, ctext)
+}
+
+//export buttonClicked
+func buttonClicked(xb unsafe.Pointer) {
+	b := (*button)(unsafe.Pointer(xb))
+	b.clicked.fire()
+	println("button clicked")
+}
+
+func (b *button) id() C.id {
+	return b._id
+}
+
+func (b *button) setParent(p *controlParent) {
+	basesetParent(b, p)
+}
+
+func (b *button) allocate(x int, y int, width int, height int, d *sizing) []*allocation {
+	return baseallocate(b, x, y, width, height, d)
+}
+
+func (b *button) preferredSize(d *sizing) (width, height int) {
+	return basepreferredSize(b, d)
+}
+
+func (b *button) commitResize(a *allocation, d *sizing) {
+	basecommitResize(b, a, d)
+}
+
+func (b *button) getAuxResizeInfo(d *sizing) {
+	basegetAuxResizeInfo(b, d)
+}