Added DateTimePicker.

datetimepicker.go

@@ -0,0 +1,92 @@
+// 12 december 2015
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "ui.h"
+import "C"
+
+// DateTimePicker is a Control that represents a field where the user
+// can enter a date and/or a time.
+type DateTimePicker struct {
+	c	*C.uiControl
+	d	*C.uiDateTimePicker
+}
+
+// NewDateTimePicker creates a new DateTimePicker that shows
+// both a date and a time.
+func NewDateTimePicker() *DateTimePicker {
+	d := new(DateTimePicker)
+
+	d.d = C.uiNewDateTimePicker()
+	d.c = (*C.uiControl)(unsafe.Pointer(d.d))
+
+	return d
+}
+
+// NewDatePicker creates a new DateTimePicker that shows
+// only a date.
+func NewDatePicker() *DateTimePicker {
+	d := new(DateTimePicker)
+
+	d.d = C.uiNewDatePicker()
+	d.c = (*C.uiControl)(unsafe.Pointer(d.d))
+
+	return d
+}
+
+// NewTimePicker creates a new DateTimePicker that shows
+// only a time.
+func NewTimePicker() *DateTimePicker {
+	d := new(DateTimePicker)
+
+	d.d = C.uiNewTimePicker()
+	d.c = (*C.uiControl)(unsafe.Pointer(d.d))
+
+	return d
+}
+
+// Destroy destroys the DateTimePicker.
+func (d *DateTimePicker) Destroy() {
+	C.uiControlDestroy(d.c)
+}
+
+// LibuiControl returns the libui uiControl pointer that backs
+// the Window. This is only used by package ui itself and should
+// not be called by programs.
+func (d *DateTimePicker) LibuiControl() uintptr {
+	return uintptr(unsafe.Pointer(d.c))
+}
+
+// Handle returns the OS-level handle associated with this DateTimePicker.
+// On Windows this is an HWND of a standard Windows API
+// DATETIMEPICK_CLASS class (as provided by Common Controls
+// version 6).
+// On GTK+ this is a pointer to a libui-internal class.
+// On OS X this is a pointer to a NSDatePicker.
+func (d *DateTimePicker) Handle() uintptr {
+	return uintptr(C.uiControlHandle(d.c))
+}
+
+// Show shows the DateTimePicker.
+func (d *DateTimePicker) Show() {
+	C.uiControlShow(d.c)
+}
+
+// Hide hides the DateTimePicker.
+func (d *DateTimePicker) Hide() {
+	C.uiControlHide(d.c)
+}
+
+// Enable enables the DateTimePicker.
+func (d *DateTimePicker) Enable() {
+	C.uiControlEnable(d.c)
+}
+
+// Disable disables the DateTimePicker.
+func (d *DateTimePicker) Disable() {
+	C.uiControlDisable(d.c)
+}

zz_test.go

@@ -11,7 +11,7 @@ func TestIt(t *testing.T) {
 			Quit()
 			return true
 		})
-		s := NewHorizontalSeparator()
+		s := NewDateTimePicker()
 		w.SetChild(s)
 		w.SetMargined(true)
 		w.Show()