public Panel(Vector2 size, LayoutBorder padding) : base(size, padding)
{
// Add background and border
var border = new Rect()
{
Color = Colors.Black
};
border.AddComponent(new Layout()
{
Fill = new Vector2(1),
IgnorePadding = true
});
var b = 60;
var background = new Rect()
{
Color = new Color(b, b, b)
};
background.AddComponent(new MouseInput());
background.AddComponent(new Layout()
{
Margin = new LayoutBorder(1),
Fill = new Vector2(1),
IgnorePadding = true,
});
AddChild(border);
AddChild(background);
}
public Window(string title, Vector2 size) : base(size, new LayoutBorder(10))
{
// Add title bar
var titleText = new Text()
{
Color = Colors.White,
Content = title,
Position = new Vector2(6)
};
_titleSize = (int)titleText.Size.Y + 12;
// Add shadow
var shadow = new Rect()
{
Color = Colors.Black * 0.1f
};
shadow.AddComponent(new Layout()
{
Fill = new Vector2(1),
Margin = new LayoutBorder(top: -_titleSize + 10, bottom: -5, left: -5, right: -5),
IgnorePadding = true
});
shadow.AddTag(Scissor.Ignore);
AddChild(shadow);
_titleBar = new Rect()
{
Color = Colors.Black * 0.9f,
};
_titleBar.AddChild(titleText);
AddChild(_titleBar);
_titleBar.AddComponent(new Layout()
{
Fill = new Vector2(1, 0),
Offset = new Vector2(0, -_titleSize),
IgnorePadding = true
});
_titleBar.Size = new Vector2(0, _titleSize);
_titleBar.AddTag(Scissor.Ignore);
// Add close button
_closeButton = new Button(" x ", 2);
_titleBar.AddChild(_closeButton);
_closeButton.OnPressed += () => this.Enabled = false;
_closeButton.OnPressed += () => Closed?.Invoke();
_closeButton.AddComponent(new Layout()
{
HAlign = HAlign.Right,
VAlign = VAlign.Top,
Margin = new LayoutBorder(right: 2, top: 4)
});
// Add titlebar input component for dragging window around
var input = new MouseInput();
input.OnMove = (Vector2 pos, Vector2 change) =>
{
if (input.ButtonHeld)
{
Position += change;
input.CaptureGlobal = true; // Set input area to capture mouse even if it moves outside
input.HandleConsumed = true; // Capture mouse even if something has already consumed the input
}
else
{
input.CaptureGlobal = false;
input.HandleConsumed = false;
}
};
_titleBar.AddComponent(input);
// Add panel
var panel = new Panel();
panel.AddTag(Scissor.Ignore);
panel.AddComponent(new Layout()
{
Fill = new Vector2(1), IgnorePadding = true
});
AddChild(panel);
// Add window resize grabber
_resize = new Rect()
{
Color = Colors.Gray,
Size = new Vector2(10)
};
var resizeInput = new MouseInput();
resizeInput.OnMove = (Vector2 pos, Vector2 change) =>
{
if (resizeInput.ButtonHeld)
{
var size = Size;
if (change.Y < 0 || (change.Y > 0 && pos.Y > _resize.Size.Y))
{
size.Y += change.Y;
}
if (change.X < 0 || (change.X > 0 && pos.X > _resize.Size.X))
{
size.X += change.X;
}
Size = new Vector2(Math.Max(size.X, 70), Math.Max(size.Y, 50));
resizeInput.CaptureGlobal = true; // Set input area to capture mouse even if it moves outside
resizeInput.HandleConsumed = true; // Capture mouse even if something has already consumed the input
}
else
{
resizeInput.CaptureGlobal = false;
resizeInput.HandleConsumed = false;
}
};
resizeInput.InputArea = new Rectangle(Point.Zero, new Point(10));
_resize.AddComponent(resizeInput);
_resize.AddComponent(new Layout()
{
HAlign = HAlign.Right,
VAlign = VAlign.Bottom,
IgnorePadding = true
});
_resize.Layer = 0;
_resize.AddTag(Scissor.Ignore);
AddChild(_resize);
// Add invisible node to bring window to front
var node = new Node();
node.Layer = uint.MaxValue;
node.AddComponent(new MouseInput()
{
OnClick = _ => BringToFront(), ConsumeInput = false
});
node.AddComponent(new Layout()
{
Fill = new Vector2(1), Margin = new LayoutBorder(top: -_titleSize), IgnorePadding = true
});
AddChild(node);
AddComponent(new Scissor());
Size = size;
}