func (ctrl *Control) Snapshot(request qml.Object) {
if request.Int("status") != 2 {
return
}
f, err := os.Create(os.Args[2])
if err != nil {
ctrl.done <- err
return
}
defer f.Close()
img := ctrl.win.Snapshot()
err = png.Encode(f, img)
if err != nil {
os.Remove(os.Args[2])
}
ctrl.done <- err
}
func (ctrl *Control) TextReleased(text qml.Object) {
x := text.Int("x")
y := text.Int("y")
width := text.Int("width")
height := text.Int("height")
ctrl.Emit(x+15, y+height/2)
ctrl.Emit(x+width/2, 1.0*y+height/2)
ctrl.Emit(x+width-15, 1.0*y+height/2)
go func() {
time.Sleep(500 * time.Millisecond)
messages := []string{"Hello", "Hello", "Hacks"}
ctrl.Message = messages[rand.Intn(len(messages))] + " from Go!"
qml.Changed(ctrl, &ctrl.Message)
}()
}
func (ctrl *Control) Done(emitter qml.Object) {
emitter.Destroy()
}