Exemple #1
0
 internal CSSColumnsProperty()
     : base(PropertyNames.Columns)
 {
     _inherited = false;
     _count     = new CSSColumnCountProperty();
     _width     = new CSSColumnWidthProperty();
 }
 internal CSSColumnsProperty()
     : base(PropertyNames.Columns)
 {
     _inherited = false;
     _count = new CSSColumnCountProperty();
     _width = new CSSColumnWidthProperty();
 }
Exemple #3
0
        protected override Boolean IsValid(CSSValue value)
        {
            if (value == CSSValue.Inherit)
            {
                return(true);
            }

            var index      = 0;
            var list       = value as CSSValueList ?? new CSSValueList(value);
            var startGroup = new List <CSSProperty>(2);
            var width      = new CSSColumnWidthProperty();
            var count      = new CSSColumnCountProperty();

            startGroup.Add(width);
            startGroup.Add(count);

            while (true)
            {
                var length = startGroup.Count;

                for (int i = 0; i < length; i++)
                {
                    if (CheckSingleProperty(startGroup[i], index, list))
                    {
                        startGroup.RemoveAt(i);
                        index++;
                        break;
                    }
                }

                if (length == startGroup.Count)
                {
                    break;
                }
            }

            if (index == list.Length)
            {
                _width = width;
                _count = count;
                return(true);
            }

            return(false);
        }
        /// <summary>
        /// Determines if the given value represents a valid state of this property.
        /// </summary>
        /// <param name="value">The state that should be used.</param>
        /// <returns>True if the state is valid, otherwise false.</returns>
        protected override Boolean IsValid(CSSValue value)
        {
            if (value == CSSValue.Inherit)
                return true;

            var index = 0;
            var list = value as CSSValueList ?? new CSSValueList(value);
            var startGroup = new List<CSSProperty>(2);
            var width = new CSSColumnWidthProperty();
            var count = new CSSColumnCountProperty();
            startGroup.Add(width);
            startGroup.Add(count);

            while (true)
            {
                var length = startGroup.Count;

                for (int i = 0; i < length; i++)
                {
                    if (CheckSingleProperty(startGroup[i], index, list))
                    {
                        startGroup.RemoveAt(i);
                        index++;
                        break;
                    }
                }

                if (length == startGroup.Count)
                    break;
            }

            if (index == list.Length)
            {
                _width = width;
                _count = count;
                return true;
            }

            return false;
        }