//http://localhost:12347/picky
func main() {
g := gx.OpenGraphics("key")
b := make([]byte, 2)
for {
time.Sleep(50 * time.Millisecond)
n, err := g.Read(b)
fmt.Println(n, err, b)
}
g.Close()
}
//http://localhost:4242/test
func main() {
var pts []Point
randsrc = rand.New(rand.NewSource(0))
g := gx.OpenGraphics("test")
x, y, m := 0, 0, 0
paint := true
redraw(g, pts)
g.Flush()
for {
time.Sleep(50*time.Millisecond)
k := g.ReadKeyPress()
if k != Nul {
fmt.Printf("Read Key %c\t||\t", k)
}
g.ReadMouse(&x, &y, &m)
if m == 1 {
paint = true
pts = append(pts, Point{x, y})
fmt.Printf("Mouse x: %d y: %d m: %d\t||\t", x, y, m)
} else if m == 2 {
pts = nil
paint = true
} else if m == 3 {
break
} else if m==0 && paint {
paint = false
pts = append(pts, Point{-1, -1}) //insert stop
}
if paint {
g.SetPenCol(gx.BLACK, 1.0)
g.SetPenWidth(1)
g.SetFillCol(gx.BLACK, 1.0)
redraw(g, pts)
g.SetPenCol(gx.BLACK, 1.0)
g.SetPenWidth(30)
g.SetFillCol(gx.BLACK, 1.0)
g.PosText(x+30, y+30, -math.Pi/4)
fmt.Fprintf(g, "[%d, %d]", x, y)
fmt.Fprintf(g, "\n")
fmt.Fprintf(g, "pelota\n")
fmt.Fprintf(g, "123456789")
g.SetPenWidth(1)
g.SetPenCol(gx.YELLOW, 1.0)
g.SetFillCol(gx.BLUE, 0.5)
g.Ellipse(x, y, 30, 25, math.Pi*float32(m)/3.0)
g.SetPenCol(gx.BLACK, 1.0)
g.SetFillCol(gx.BLACK, 0.5)
g.Ellipse(x+30, y+30, 2, 2, 0.0)
g.Flush()
}
}
g.Close()
}
func xgopen() {
t1 := tfetch(int(pop32()))
ip := popslice(u32sz)
name := popn(int(t1.sz))
g := gx.OpenGraphics(name)
if g == nil {
panic("unable to open graphx")
}
i := xbgopen(g)
err := pbytes.MarshalBinary(ip, i)
if err != nil {
panic("gopen marshal")
}
urlopen("http://localhost:4242/" + name)
}