/// <summary>
/// Converts a <see cref="Rect"/> to device pixels using the specified scaling factor.
/// </summary>
/// <param name="rect">The rect.</param>
/// <param name="scale">The scaling factor.</param>
/// <returns>The device-independent point.</returns>
public static PixelRect FromRect(Rect rect, Vector scale) => new PixelRect(
PixelPoint.FromPoint(rect.Position, scale),
PixelSize.FromSize(rect.Size, scale));
/// <summary>
/// Converts a <see cref="Rect"/> to device pixels using the specified dots per inch (DPI).
/// </summary>
/// <param name="rect">The rect.</param>
/// <param name="dpi">The dots per inch of the device.</param>
/// <returns>The device-independent point.</returns>
public static PixelRect FromRectWithDpi(Rect rect, Vector dpi) => new PixelRect(
PixelPoint.FromPointWithDpi(rect.Position, dpi),
PixelSize.FromSizeWithDpi(rect.Size, dpi));
/// <summary>
/// Determines whether a point in in the bounds of the rectangle.
/// </summary>
/// <param name="p">The point.</param>
/// <returns>true if the point is in the bounds of the rectangle; otherwise false.</returns>
public bool Contains(PixelPoint p)
{
return(p.X >= X && p.X <= Right && p.Y >= Y && p.Y <= Bottom);
}
/// <summary>
/// Converts a point from screen to client coordinates.
/// </summary>
/// <param name="visual">The visual.</param>
/// <param name="point">The point in screen coordinates.</param>
/// <returns>The point in client coordinates.</returns>
public static Point PointToClient(this IVisual visual, PixelPoint point)
{
var rootPoint = visual.VisualRoot.PointToClient(point);
return(visual.VisualRoot.TranslatePoint(rootPoint, visual).Value);
}
/// <summary>
/// Converts a <see cref="Rect"/> to device pixels using the specified dots per inch (DPI).
/// </summary>
/// <param name="rect">The rect.</param>
/// <param name="dpi">The dots per inch of the device.</param>
/// <returns>The device-independent point.</returns>
public static PixelRect FromRectWithDpi(Rect rect, Vector dpi) => new PixelRect(
PixelPoint.FromPointWithDpi(rect.Position, dpi),
FromPointCeiling(rect.BottomRight, dpi / 96));
/// <summary>
/// Converts a <see cref="Rect"/> to device pixels using the specified scaling factor.
/// </summary>
/// <param name="rect">The rect.</param>
/// <param name="scale">The scaling factor.</param>
/// <returns>The device-independent point.</returns>
public static PixelRect FromRect(Rect rect, Vector scale) => new PixelRect(
PixelPoint.FromPoint(rect.Position, scale),
FromPointCeiling(rect.BottomRight, scale));
/// <summary>
/// Determines whether a point is in the bounds of the rectangle, exclusive of the
/// rectangle's bottom/right edge.
/// </summary>
/// <param name="p">The point.</param>
/// <returns>true if the point is in the bounds of the rectangle; otherwise false.</returns>
public bool ContainsExclusive(PixelPoint p)
{
return(p.X >= X && p.X < X + Width &&
p.Y >= Y && p.Y < Y + Height);
}