Created a style test (that does nothing as of now)

examples/style/main.go

@@ -0,0 +1,62 @@
+package main
+
+import "os"
+import "fmt"
+import "image"
+import _ "image/png"
+import "git.tebibyte.media/sashakoshka/stone"
+import _ "git.tebibyte.media/sashakoshka/stone/backends/x"
+
+var application = &stone.Application { }
+
+func main () {
+	application.SetTitle("style demo")
+	application.SetSize(9, 7)
+
+	iconFile16, err := os.Open("assets/scaffold16.png")
+	if err != nil { panic(err) }
+	icon16, _, err := image.Decode(iconFile16)
+	if err != nil { panic(err) }
+	iconFile16.Close()
+	iconFile32, err := os.Open("assets/scaffold32.png")
+	if err != nil { panic(err) }
+	icon32, _, err := image.Decode(iconFile32)
+	if err != nil { panic(err) }
+	iconFile16.Close()
+	
+	application.SetIcon([]image.Image { icon16, icon32 })
+	
+	application.OnStart(redraw)
+	application.OnResize(redraw)
+	
+	err = application.Run()
+	if err != nil { panic(err) }
+}
+
+func redraw () {
+	width, _ := application.Size()
+	application.SetDot(0, 0)
+	fmt.Fprint (
+		application,
+		"normal\n",
+		"bold\n",
+		"italic\n",
+		"underline\n",
+		"all 3\n",
+		"highlighted\n",
+		"all 4\n")
+	fillStyle(0, width, stone.StyleNormal)
+	fillStyle(1, width, stone.StyleBold)
+	fillStyle(2, width, stone.StyleItalic)
+	fillStyle(3, width, stone.StyleUnderline)
+	fillStyle(4, width, stone.StyleBoldItalic | stone.StyleUnderline)
+	fillStyle(5, width, stone.StyleHighlight)
+	fillStyle(6, width, stone.StyleBoldItalic | stone.StyleUnderline |
+		stone.StyleHighlight)
+}
+
+func fillStyle (yOffset, width int, style stone.Style) {
+	for x := 0; x < width; x ++ {
+		application.SetStyle(x, yOffset, style)
+	}
+}