void PreRendering(GuiManager obj)
{
IDeviceCanvas canvas = obj.Canvas as IDeviceCanvas;
GraphicsDevice device = canvas.Device;
device.Clear(canvas.Target, Colour.White);
}
void Dispose(bool fin)
{
// We also free other resources.
if (!fin)
{
canvas = null;
rootObject = null;
GC.SuppressFinalize(this);
}
}
public void SimpleGUI(IDeviceCanvas canvas, IGuiTheme theme, Input.InputService input)
{
canvas.PointsPerPixel = 0.001f;
using (GuiManager manager = new GuiManager(canvas))
{
// We create a simple area.
Area area = new Area();
using (area.Enter())
{
// We create a hiearchical style.
Style style = Style.Create <Area.AreaStyle>();
Area.AreaStyle astyle = new Area.AreaStyle();
astyle.Background.Fill = new SolidFill(Colour.LightBlue);
astyle.Border.Pen = new Pen(new SolidFill(Colour.Gray), 0.003f, 0.0f, LineMode.Square);
style.AddStyle(CommonStyleStates.Normal, astyle);
astyle = new Area.AreaStyle();
astyle.Background.Fill = new SolidFill(Colour.LightGreen);
astyle.Border.Pen = new Pen(new SolidFill(Colour.Gray), 0.003f, 0.0f, LineMode.Square);
style.AddStyle(CommonStyleStates.PointerOver, astyle);
// We apply style.
area.Style = style;
area.PreferredRect = GuiRect.CreateRectangle(new GuiVector2(new Vector2f(0.1f, 0.1f)),
new GuiVector2(new Vector2f(0.4f, 0.4f)));
}
Button button = new Button(
GuiRect.CreateRectangle(
new GuiVector2(new Vector2f(0.1f, 0.6f)),
new GuiVector2(new Vector2f(0.4f, 0.9f))
),
"Click me!", null);
Label label = new Label();
using (label.Enter())
{
label.Text = "SharpMedia rocks!";
label.PreferredRect = GuiRect.CreateRectangle(new GuiVector2(new Vector2f(0.6f, 0.6f)),
new GuiVector2(new Vector2f(0.9f, 0.9f)));
label.TextSelectedRange = new Vector2i(1, 5);
}
Label label2 = new Label();
using (label2.Enter())
{
label2.PreferredRect = GuiRect.CreateRectangle(new GuiVector2(new Vector2f(0.6f, 0.1f)),
new GuiVector2(new Vector2f(0.9f, 0.4f)));
label2.IsEnabled = false;
label.Events.TextSelect += delegate(Label xlabel, Vector2i sel)
{
using (label2.Enter())
{
label2.Text = xlabel.SelectedText;
}
};
button.Events.ButtonClicked += delegate(Button button2)
{
using (label2.Enter())
{
label2.Text += label2.Text;
}
};
}
Container sheet = new Container();
using (sheet.Enter())
{
sheet.AddChild(area);
sheet.AddChild(label2);
sheet.AddChild(button);
sheet.AddChild(label);
}
// We apply theme.
theme.AutomaticApply(sheet, true);
manager.RootObject = sheet;
manager.PreRendering += new Action <GuiManager>(PreRendering);
manager.Rendered += new Action <GuiManager>(PostRendering);
EventPump pump = new EventPump(input.CreateDevice(InputDeviceType.Mouse),
input.CreateDevice(InputDeviceType.Keyboard),
input.CreateDevice(InputDeviceType.Cursor));
EventProcessor processor = new EventProcessor(pump);
// We bind input.
Standalone.InputRouter router = new Standalone.InputRouter(manager,
processor, theme.ObtainStyle(typeof(Standalone.GuiPointer), null),
theme.ObtainRenderer(typeof(Standalone.GuiPointer), null), null);
bool end = false;
canvas.Device.SwapChain.Window.Closed += delegate(Window w) { end = true; };
DateTime time = DateTime.Now;
while (!end)
{
canvas.Device.SwapChain.Window.DoEvents();
while (processor.Process() != null)
{
;
}
// We update iut.
DateTime t = DateTime.Now;
manager.Update((float)(t - time).TotalSeconds);
time = t;
// We render it.
manager.Render();
Console.WriteLine(canvas.Device.DevicePerformance.CurrentFPS);
canvas.Device.SwapChain.Present();
}
// Must dispose before it, devices bound so also disposed.
pump.Dispose();
}
}
/// <summary>
/// Creates a GUI.
/// </summary>
public GuiManager(IDeviceCanvas canvas)
{
this.canvas = canvas;
}
