/// <summary>
/// Draws a rect that has a border.
/// </summary>
/// <param name="backgroundRect">The rect we will draw.</param>
/// <param name="borderThickness">The border size in pixels.</param>
/// <param name="background">The color of the rect that is the background. This is drawn second.</param>
/// <param name="border">The color of the rect that is the border. This is drawn first.</param>
/// <param name="drawPlacement">The placement of the border. Inside will draw the border starting at give rects initial size and inward. Outside draws outward. Centered draws equal in and outside of the rect.</param>
/// <returns></returns>
public static Rect BorderRect(Rect backgroundRect, float borderThickness, Color background, Color border, BorderDrawPlacement drawPlacement)
{
Rect borderRect = new Rect();
Rect newBackgroundRect = new Rect();
switch (drawPlacement)
{
case BorderDrawPlacement.Inside:
borderRect = backgroundRect;
newBackgroundRect = new Rect(
backgroundRect.x + borderThickness,
backgroundRect.y + borderThickness,
backgroundRect.width - (borderThickness * 2),
backgroundRect.height - (borderThickness * 2)
);
break;
case BorderDrawPlacement.Outside:
borderRect = new Rect(
backgroundRect.x - borderThickness,
backgroundRect.y - borderThickness,
backgroundRect.width + (borderThickness * 2),
backgroundRect.height + (borderThickness * 2)
);
newBackgroundRect = backgroundRect;
break;
case BorderDrawPlacement.Centered:
borderRect = new Rect(
backgroundRect.x - (borderThickness / 2),
backgroundRect.y - (borderThickness / 2),
backgroundRect.width + (borderThickness / 2),
backgroundRect.height + (borderThickness / 2)
);
newBackgroundRect = new Rect(
backgroundRect.x + (borderThickness / 2),
backgroundRect.y + (borderThickness / 2),
backgroundRect.width - borderThickness,
backgroundRect.height - borderThickness
);
break;
}
EditorGUI.DrawRect(borderRect, border);
EditorGUI.DrawRect(newBackgroundRect, background);
return(borderRect);
}
/// <summary>
/// Draws a rectangle that is colored and may have a border.
/// </summary>
public static Rect Box(this HUMEditor.Data.Immediate immediate, Color backgroundColor, Color borderColor, BorderDrawPlacement drawPlacement, float border = 1f)
{
Rect borderRect = new Rect();
Rect newBackgroundRect = new Rect();
switch (drawPlacement)
{
case BorderDrawPlacement.Inside:
borderRect = immediate.rect;
newBackgroundRect = new Rect(
immediate.rect.x + border,
immediate.rect.y + border,
immediate.rect.width - (border * 2),
immediate.rect.height - (border * 2)
);
break;
case BorderDrawPlacement.Outside:
borderRect = new Rect(
immediate.rect.x - border,
immediate.rect.y - border,
immediate.rect.width + (border * 2),
immediate.rect.height + (border * 2)
);
newBackgroundRect = immediate.rect;
break;
case BorderDrawPlacement.Centered:
borderRect = new Rect(
immediate.rect.x - (border / 2),
immediate.rect.y - (border / 2),
immediate.rect.width + (border / 2),
immediate.rect.height + (border / 2)
);
newBackgroundRect = new Rect(
immediate.rect.x + (border / 2),
immediate.rect.y + (border / 2),
immediate.rect.width - border,
immediate.rect.height - border
);
break;
}
EditorGUI.DrawRect(borderRect, borderColor);
EditorGUI.DrawRect(newBackgroundRect, backgroundColor);
return(borderRect);
}
