using System.Drawing;
using System.ComponentModel;
using FastReport.Utils;
using System.Windows.Forms;

namespace FastReport.Dialog
{
    /// <summary>
    /// Represents a standard Windows label.
    /// Wraps the <see cref="System.Windows.Forms.Label"/> control.
    /// </summary>
    public partial class LabelControl : DialogControl
    {
        private Label label;

        #region Properties
        /// <summary>
        /// Gets an internal <b>Label</b>.
        /// </summary>
        [Browsable(false)]
        public Label Label
        {
            get { return label; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether the control is automatically resized to display its entire contents.
        /// Wraps the <see cref="System.Windows.Forms.Label.AutoSize"/> property.
        /// </summary>
        [DefaultValue(true)]
        [Category("Layout")]
        public bool AutoSize
        {
            get { return Label.AutoSize; }
            set { Label.AutoSize = value; }
        }

        /// <summary>
        /// Gets or sets the alignment of text in the label.
        /// Wraps the <see cref="System.Windows.Forms.Label.TextAlign"/> property.
        /// </summary>
        [DefaultValue(ContentAlignment.TopLeft)]
        [Category("Appearance")]
        public ContentAlignment TextAlign
        {
            get { return Label.TextAlign; }
            set { Label.TextAlign = value; }
        }
        #endregion

        #region Public Methods
        /// <inheritdoc/>
        public override void Serialize(FRWriter writer)
        {
            LabelControl c = writer.DiffObject as LabelControl;
            base.Serialize(writer);

            if (AutoSize != c.AutoSize)
                writer.WriteBool("AutoSize", AutoSize);
            if (TextAlign != c.TextAlign)
                writer.WriteValue("TextAlign", TextAlign);
        }
        #endregion

        /// <summary>
        /// Initializes a new instance of the <b>LabelControl</b> class with default settings. 
        /// </summary>
        public LabelControl()
        {
            label = new Label();
            Control = label;

            Label.AutoSize = true;
        }
    }
}