pascalabcnet/Utils/NodesGeneratorNew/Scintilla/Sources/ScintillaNET/MarginCollection.cs

#region Using Directives

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;

#endregion Using Directives


namespace ScintillaNET
{
    [TypeConverterAttribute(typeof(System.ComponentModel.ExpandableObjectConverter))]
    public class MarginCollection : TopLevelHelper, ICollection<Margin>
    {
        #region Fields

        private Margin _margin0;
        private Margin _margin1;
        private Margin _margin2;
        private Margin _margin3;
        private Margin _margin4;

        #endregion Fields


        #region Methods

        public void Add(Margin item)
        {
            throw new Exception("The method or operation is not implemented.");
        }


        public void Clear()
        {
            throw new Exception("The method or operation is not implemented.");
        }


        public bool Contains(Margin item)
        {
            return true;
        }


        public void CopyTo(Margin[] array, int arrayIndex)
        {
            Array.Copy(ToArray(), 0, array, arrayIndex, 5);
        }


        public IEnumerator<Margin> GetEnumerator()
        {
            return new List<Margin>(ToArray()).GetEnumerator();
        }


        public bool Remove(Margin item)
        {
            throw new Exception("The method or operation is not implemented.");
        }


        public void Reset()
        {
            ResetMargin0();
            ResetMargin1();
            ResetMargin2();
            ResetMargin3();
            ResetMargin4();
        }


        private void ResetFoldMarginColor()
        {
            FoldMarginColor = Color.Transparent;
        }


        private void ResetFoldMarginHighlightColor()
        {
            FoldMarginHighlightColor = Color.Transparent;
        }


        private void ResetLeft()
        {
            Left = 1;
        }


        private void ResetMargin0()
        {
            _margin0.Reset();
        }


        private void ResetMargin1()
        {
            _margin0.Reset();
        }


        private void ResetMargin2()
        {
            _margin0.Reset();
        }


        private void ResetMargin3()
        {
            _margin0.Reset();
        }


        private void ResetMargin4()
        {
            _margin0.Reset();
        }


        private void ResetRight()
        {
            Right = 1;
        }


        internal bool ShouldSerialize()
        {
            return ShouldSerializeFoldMarginColor() ||
                ShouldSerializeFoldMarginHighlightColor() ||
                ShouldSerializeLeft() ||
                ShouldSerializeRight() ||
                ShouldSerializeMargin0() ||
                ShouldSerializeMargin1() ||
                ShouldSerializeMargin2() ||
                ShouldSerializeMargin3() ||
                ShouldSerializeMargin4();
        }


        private bool ShouldSerializeFoldMarginColor()
        {
            return FoldMarginColor != Color.Transparent;
        }


        private bool ShouldSerializeFoldMarginHighlightColor()
        {
            return FoldMarginHighlightColor != Color.Transparent;
        }


        private bool ShouldSerializeLeft()
        {
            return Left != 1;
        }


        private bool ShouldSerializeMargin0()
        {
            return _margin0.ShouldSerialize();
        }


        private bool ShouldSerializeMargin1()
        {
            return _margin1.ShouldSerialize();
        }


        private bool ShouldSerializeMargin2()
        {
            return _margin2.ShouldSerialize();
        }


        private bool ShouldSerializeMargin3()
        {
            return _margin3.ShouldSerialize();
        }


        private bool ShouldSerializeMargin4()
        {
            return _margin4.ShouldSerialize();
        }


        private bool ShouldSerializeRight()
        {
            return Right != 1;
        }


        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
        {
            return new List<Margin>(ToArray()).GetEnumerator();
        }


        public Margin[] ToArray()
        {
            return new Margin[]
            {
                _margin0,
                _margin1,
                _margin2,
                _margin3,
                _margin4
            };
        }

        #endregion Methods


        #region Properties

        [Browsable(false)]
        public int Count
        {
            get { return 5; }
        }


        public Color FoldMarginColor
        {
            get
            {
                if (Scintilla.ColorBag.ContainsKey("Margins.FoldMarginColor"))
                    return Scintilla.ColorBag["Margins.FoldMarginColor"];

                return Color.Transparent;
            }
            set
            {
                if (value == Color.Transparent)
                    Scintilla.ColorBag.Remove("Margins.FoldMarginColor");
                else
                    Scintilla.ColorBag["Margins.FoldMarginColor"] = value;


                NativeScintilla.SetFoldMarginColour(true, Utilities.ColorToRgb(value));

            }
        }


        public Color FoldMarginHighlightColor
        {
            get
            {
                if (Scintilla.ColorBag.ContainsKey("Margins.FoldMarginHighlightColor"))
                    return Scintilla.ColorBag["Margins.FoldMarginHighlightColor"];

                return Color.Transparent;
            }
            set
            {
                if (value == Color.Transparent)
                    Scintilla.ColorBag.Remove("Margins.FoldMarginHighlightColor");
                else
                    Scintilla.ColorBag["Margins.FoldMarginHighlightColor"] = value;


                NativeScintilla.SetFoldMarginHiColour(true, Utilities.ColorToRgb(value));

            }
        }


        [Browsable(false)]
        public bool IsReadOnly
        {
            get { return true; }
        }


        public int Left
        {
            get
            {
                return NativeScintilla.GetMarginLeft();
            }
            set
            {
                NativeScintilla.SetMarginLeft(value);
            }
        }


        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public Margin Margin0
        {
            get
            {
                return _margin0;
            }
        }


        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public Margin Margin1
        {
            get
            {
                return _margin1;
            }
        }


        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public Margin Margin2
        {
            get
            {
                return _margin2;
            }
        }


        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public Margin Margin3
        {
            get
            {
                return _margin3;
            }
        }


        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public Margin Margin4
        {
            get
            {
                return _margin4;
            }
        }


        public int Right
        {
            get
            {
                return NativeScintilla.GetMarginRight();
            }
            set
            {
                NativeScintilla.SetMarginRight(value);
            }
        }


        public Margin this[int number]
        {
            get
            {
                Debug.Assert(number >= 0, "Number must be greater than or equal to 0");
                Debug.Assert(number < 5, "Number must be less than 5");

                switch (number)
                {
                    case 0:
                        return _margin0;
                    case 1:
                        return _margin1;
                    case 2:
                        return _margin2;
                    case 3:
                        return _margin3;
                    case 4:
                        return _margin4;
                }

                throw new ArgumentException("number", "Number must be greater than or equal to 0 AND less than 5");
            }
        }

        #endregion Properties


        #region Constructors

        protected internal MarginCollection(Scintilla scintilla) : base(scintilla)
        {
            _margin0 = new Margin(scintilla, 0);
            _margin1 = new Margin(scintilla, 1);
            _margin2 = new Margin(scintilla, 2);
            _margin3 = new Margin(scintilla, 3);
            _margin4 = new Margin(scintilla, 4);

            _margin2.IsFoldMargin = true;
            _margin2.IsClickable = true;
        }

        #endregion Constructors
    }
}