namespace FastReport.Import.RDL
{
    /// <summary>
    /// The RDL Size units.
    /// </summary>
    public static class SizeUnits
    {
        #region Constants

        /// <summary>
        /// Specifies the units measured in millimeters.
        /// </summary>
        public const string Millimeter = "mm";

        /// <summary>
        /// Specifies the units measured in centimeters.
        /// </summary>
        public const string Centimeter = "cm";

        /// <summary>
        /// Specifies the units measured in inches.
        /// </summary>
        public const string Inch = "in";

        /// <summary>
        /// Specifies the units measured in points.
        /// </summary>
        public const string Point = "pt";

        /// <summary>
        /// Specifies the units measured in picas.
        /// </summary>
        public const string Pica = "pc";

        #endregion // Constants
    }

    /// <summary>
    /// Defines the constants used to convert between RDL Size and pixels.
    /// </summary>
    /// <remarks>
    /// To convert pixels to inches, use the code:
    /// <code>inches = pixels / SizeUnitsP.Inch;</code>
    /// To convert inches to pixels, use the code:
    /// <code>pixels = inches * SizeUnitsP.Inch;</code>
    /// </remarks>
    public static class SizeUnitsP
    {
        #region Fields

        /// <summary>
        /// The number of pixels in one millimeter.
        /// </summary>
        public static float Millimeter = FastReport.Utils.Units.Millimeters;

        /// <summary>
        /// The number of pixels in one centimeter.
        /// </summary>
        public static float Centimeter = FastReport.Utils.Units.Centimeters;

        /// <summary>
        /// The number of pixels in one inch.
        /// </summary>
        public static float Inch = FastReport.Utils.Units.Inches;

        /// <summary>
        /// The number of pixels in one point.
        /// </summary>
        public static float Point = FastReport.Utils.Units.Millimeters * SizeUnitsM.Point;

        /// <summary>
        /// The number of pixels in one pica.
        /// </summary>
        public static float Pica = FastReport.Utils.Units.Millimeters * SizeUnitsM.Pica;

        #endregion // Fields
    }

    /// <summary>
    /// Defines the constants used to convert between RDL Size and millimeters.
    /// </summary>
    /// <remarks>
    /// To convert millimeters to inches, use the code:
    /// <code>inches = millimeters / SizeUnitsM.Inch;</code>
    /// To convert inches to millimeters, use the code:
    /// <code>millimeters = inches * SizeUnitsM.Inch;</code>
    /// </remarks>
    public static class SizeUnitsM
    {
        #region Constants

        /// <summary>
        /// The number of millimeters in one centimeter.
        /// </summary>
        public const float Centimeter = 10;

        /// <summary>
        /// The number of millimeters in one inch.
        /// </summary>
        public const float Inch = 25.4f;

        /// <summary>
        /// The number of millimeters in one point.
        /// </summary>
        public const float Point = 0.3528f;

        /// <summary>
        /// The number of millimeters in one pica.
        /// </summary>
        public const float Pica = 4.2336f;

        #endregion // Constants
    }
}