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using System;
using System.Linq;
using System.Collections.Generic;
static class Extensions
{
public static IEnumerable<T> Circle<T>(this IEnumerable<T> list, int index=0)
{
var count = list.Count();
index = index % count;
while (true) {
yield return list.ElementAt(index);
index = (index + 1) % count;
}
}
}
class TestMain
{
static int WIDTH = 320;
static int HEIGHT = 240;
private EcoreEvas ecore_evas;
private Efl.Canvas.Object canvas;
private Efl.Canvas.Rectangle bg;
private evas.Text text;
private evas.Image border;
public TestMain(String border_file) {
ecore_evas = new EcoreEvas();
Eina.Size2D size = new Eina.Size2D();
Eina.Position2D position = new Eina.Position2D();
canvas = ecore_evas.canvas;
canvas.SetVisible(true);
bg = new Efl.Canvas.Rectangle(canvas);
bg.SetColor(255, 255, 255, 255);
position.X = 0;
position.Y = 0;
bg.SetPosition(position);
size.W = WIDTH;
size.H = HEIGHT;
bg.SetSize(size);
bg.SetVisible(true);
bg.SetKeyFocus(true);
bg.KeyDownEvent += On_KeyDown;
text = new evas.Text(canvas);
text.SetStyle(evas.Text_Style_Type.OutlineSoftShadow);
text.SetColor(0, 0, 0, 255);
text.SetGlowColor(255, 0, 0, 255);
text.SetOutlineColor(0, 0, 255, 255);
text.SetShadowColor(0, 255,255, 255);
text.SetFont("Courier", 30);
text.SetText("sample text");
size.W = 3*WIDTH / 4;
size.H = HEIGHT / 4;
text.SetSize(size);
position.X = WIDTH / 8;
position.Y = 3 * HEIGHT / 8;
text.SetPosition(position);
text.SetVisible(true);
Efl.font.Size font_size = 0;
String font = String.Empty;
text.GetFont(out font, out font_size);
Console.WriteLine("Adding text object with font {0} and size {1}", font, size);
// setup border
border = new evas.Image(canvas);
border.SetFile(border_file, null);
border.SetBorder(3, 3, 3, 3);
border.SetBorderCenterFill(0);
size.W = 3 * WIDTH / 4 + 3;
size.H = HEIGHT / 4 + 3;
border.SetSize(size);
position.X = WIDTH / 8 - 3;
position.Y = 3 * HEIGHT / 8 - 3;
border.SetPosition(position);
border.SetVisible(true);
}
private void On_KeyDown(object sender, Efl.Input.Interface.KeyDownEventArgs e)
{
var key = e.arg.GetKey();
if (key == "h") {
Console.WriteLine(commands);
} else if (key == "t") {
evas.Text_Style_Type type = text.GetStyle();
type = (evas.Text_Style_Type)(((int)type + 1) % 10); // 10 hardcoded from C example
text.SetStyle(type);
}
}
static string commands = @"commands are:
t - change text's current style
h - print help";
static void Main(string[] args)
{
Efl.All.Init();
String border_path = "./src/examples/evas/resources/images/red.png";
if (args.Length >= 1)
border_path = args[0];
Efl.Loop loop = new Efl.Loop();
TestMain t = new TestMain(border_path);
loop.Begin();
Efl.All.Shutdown();
}
}
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