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// +build !windows,!darwin
// 7 july 2014
package ui
import (
"unsafe"
)
// #include "gtk_unix.h"
// extern void buttonClicked(GtkButton *, gpointer);
// extern void checkboxToggled(GtkToggleButton *, gpointer);
import "C"
type checkbox struct {
// embed button so its methods and events carry over
*button
toggle *C.GtkToggleButton
checkbox *C.GtkCheckButton
}
func newCheckbox(text string) *checkbox {
ctext := togstr(text)
defer freegstr(ctext)
widget := C.gtk_check_button_new_with_label(ctext)
return &checkbox{
button: finishNewButton(widget, "toggled", C.checkboxToggled),
toggle: (*C.GtkToggleButton)(unsafe.Pointer(widget)),
checkbox: (*C.GtkCheckButton)(unsafe.Pointer(widget)),
}
}
//export checkboxToggled
func checkboxToggled(bwid *C.GtkToggleButton, data C.gpointer) {
// note that the finishNewButton() call uses the embedded *button as data
// this is fine because we're only deferring to buttonClicked() anyway
buttonClicked(nil, data)
}
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))
}
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