1 files changed, 92 insertions, 0 deletions
diff --git a/checkbox_unix.go b/checkbox_unix.go
new file mode 100644
index 0000000..3cae5fa
--- /dev/null
+++ b/checkbox_unix.go
@@ -0,0 +1,92 @@
+// +build !windows,!darwin
+
+// 7 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "gtk_unix.h"
+// extern void checkboxToggled(GtkToggleButton *, gpointer);
+import "C"
+
+type checkbox struct {
+	_widget		*C.GtkWidget
+	button		*C.GtkButton
+	toggle		*C.GtkToggleButton
+	checkbox		*C.GtkCheckButton
+	toggled		*event
+}
+
+func newCheckbox(text string) *checkbox {
+	ctext := togstr(text)
+	defer freegstr(ctext)
+	widget := C.gtk_check_button_new_with_label(ctext)
+	c := &checkbox{
+		_widget:		widget,
+		button:		(*C.GtkButton)(unsafe.Pointer(widget)),
+		toggle:		(*C.GtkToggleButton)(unsafe.Pointer(widget)),
+		checkbox:	(*C.GtkCheckButton)(unsafe.Pointer(widget)),
+		toggled:		newEvent(),
+	}
+	g_signal_connect(
+		C.gpointer(unsafe.Pointer(c.checkbox)),
+		"toggled",
+		C.GCallback(C.checkboxToggled),
+		C.gpointer(unsafe.Pointer(c)))
+	return c
+}
+
+func (c *checkbox) OnToggled(e func()) {
+	c.toggled.set(e)
+}
+
+func (c *checkbox) Text() string {
+	return fromgstr(C.gtk_button_get_label(c.button))
+}
+
+func (c *checkbox) SetText(text string) {
+	ctext := togstr(text)
+	defer freegstr(ctext)
+	C.gtk_button_set_label(c.button, ctext)
+}
+
+func (c *checkbox) Checked() bool {
+	return fromgbool(C.gtk_toggle_button_get_active(c.toggle))
+}
+
+func (c *checkbox) SetChecked(checked bool) {
+	C.gtk_toggle_button_set_active(c.toggle, togbool(checked))
+}
+
+//export checkboxToggled
+func checkboxToggled(bwid *C.GtkToggleButton, data C.gpointer) {
+	c := (*checkbox)(unsafe.Pointer(data))
+	c.toggled.fire()
+}
+
+func (c *checkbox) widget() *C.GtkWidget {
+	return c._widget
+}
+
+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)
+}