Add some comments to remaining example files

Author: lornajane

examples/client3/client3.go

@@ -10,24 +10,31 @@ import (
 )
 
 func main() {
-
+	// initialise the device
 	sd, err := streamdeck.New()
 	if err != nil {
 		panic(err)
 	}
 
+	// create a text button
 	btn1 := buttons.NewTextButton("Hello")
 	sd.AddButton(1, btn1)
+	// create an image button
 	btn2, _ := buttons.NewImageFileButton("examples/test/play.jpg")
 	sd.AddButton(2, btn2)
 
 
+	// set a green border on both buttons
 	greenBorder := decorators.NewBorder(10, color.RGBA{0, 255, 0, 255})
 	sd.SetDecorator(1, greenBorder)
 	sd.SetDecorator(2, greenBorder)
 
+	// wait for one second
 	time.Sleep(1 * time.Second)
 
+	// remove decorators
 	sd.UnsetDecorator(1)
 	sd.UnsetDecorator(2)
-}
+
+	// program exits
+}

examples/test/test.go

@@ -10,23 +10,25 @@ import (
 )
 
 func main() {
+	// connect to a streamdeck
 	sd, err := streamdeck.Open()
 	if err != nil {
 		panic(err)
 	}
 	fmt.Printf("Found device [%s]\n", sd.GetName())
 
+	// remove all button content
 	sd.ClearButtons()
 
+	// manage brightness level
 	sd.SetBrightness(50)
 
+	// show text in increasing lengths on three buttons
 	sd.WriteTextToButton(2, "Hi!", color.RGBA{0, 0, 0, 255}, color.RGBA{0, 255, 255, 255})
 	sd.WriteTextToButton(3, "Hi again!", color.RGBA{0, 0, 0, 255}, color.RGBA{0, 255, 255, 255})
 	sd.WriteTextToButton(4, "Hi again again!", color.RGBA{0, 0, 0, 255}, color.RGBA{0, 255, 255, 255})
 
-	//sd.WriteImageToButton(9, "something.png")
-	//sd.WriteImageToButton(10, "play.jpg")
-	//sd.WriteColorToButton(color.RGBA{255, 0, 255, 0}, 1)
+	// when any button is pressed, clear all buttons, and set an image on the pressed button
 	sd.ButtonPress(func(btnIndex int, sd *streamdeck.Device, err error) {
 		if err != nil {
 			panic(err)
@@ -35,6 +37,7 @@ func main() {
 		sd.WriteImageToButton(btnIndex, "examples/test/play.jpg")
 	})
 
+	// keep the program running
 	var wg sync.WaitGroup
 	wg.Add(1)
 	wg.Wait()