public static Rect FirstLine(this Rect rect,
float height = 18)
{
rect = rect.Abs();
rect.height = height;
return(rect.Abs());
}
public static Rect MoveDownFor(this Rect rect, float newHeight, float space = SPACE)
{
rect = rect.Abs();
rect.y += rect.height + space;
rect.height = newHeight;
return(rect.Abs());
}
public static Rect MoveLeftFor(this Rect rect, float newWidth, float space = SPACE)
{
rect = rect.Abs();
rect.x -= newWidth + space;
rect.width = newWidth;
return(rect.Abs());
}
public static Rect MoveRight(this Rect rect,
float space = SPACE)
{
rect = rect.Abs();
rect.x += rect.width + space;
return(rect);
}
public static Rect MoveDown(this Rect rect,
float space = SPACE)
{
rect = rect.Abs();
rect.y += rect.height + space;
return(rect);
}
public static Rect[] Row(this Rect rect, int count, float space = SPACE)
{
rect = rect.Abs();
switch (count)
{
case 1:
{
return(new Rect[] { rect });
}
case 2:
{
return(RowTwoSlices(rect, space));
}
case 3:
{
return(RowThreeSlices(rect, space));
}
default:
{
var weights = Enumerable.Repeat(1f, count).ToArray();
var widthes = Enumerable.Repeat(0f, count).ToArray();
return(Row(rect, weights, widthes, space));
}
}
}
public static Rect Intend(this Rect rect, float border)
{
rect = rect.Abs();
var result = new Rect(
x: rect.x + border,
y: rect.y + border,
width: rect.width - 2 * border,
height: rect.height - 2 * border
);
if (result.width < 0)
{
result.x += result.width / 2;
result.width = 0;
}
if (result.height < 0)
{
result.y += result.height / 2;
result.height = 0;
}
return(result);
}
/// <summary>
/// Clamp the point to the rect.
/// </summary>
/// <param name="extends">Extends.</param>
/// <param name="point">Point.</param>
public static Vector2 Clamp(this Rect extends, Vector2 point)
{
extends = extends.Abs();
float x = HydraMathUtils.Clamp(point.x, extends.xMin, extends.xMax);
float y = HydraMathUtils.Clamp(point.y, extends.yMin, extends.yMax);
return(new Vector2(x, y));
}
public static Rect Extend(this Rect rect, float border)
{
rect = rect.Abs();
return(new Rect(
x: rect.x - border,
y: rect.y - border,
width: rect.width + 2 * border,
height: rect.height + 2 * border
));
}
public static Rect[] Row(this Rect rect, float[] weights, float[] widthes, float space = SPACE)
{
if (weights == null)
{
throw new ArgumentException("Weights is null. You must specify it");
}
if (widthes == null)
{
widthes = Enumerable.Repeat(0f, weights.Length).ToArray();
}
rect = rect.Abs();
return(RowSafe(rect, weights, widthes, space));
}
public static Rect MoveUp(this Rect rect, float space = 2)
{
rect = rect.Abs();
rect.y -= rect.height + space;
return(rect);
}
public static Rect MoveLeft(this Rect rect, float space = 2)
{
rect = rect.Abs();
rect.x -= rect.width + space;
return(rect);
}
public void Abs(string name, Rect from, Rect expected)
{
var actual = from.Abs();
Assert.AreEqual(expected, actual);
}
