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  • davescriven's avatar
    - Fixed #6324: SvgElement.PushTransforms and ViewBox - not necessarily related... · 7a704170
    davescriven authored 
    - Fixed #6324: SvgElement.PushTransforms and ViewBox - not necessarily related to ViewBox but every   element was 'resetting' the current graphics transform if the element contained it's own transform. This 
  was a very small fix for a large problem (SvgElement.PushTransforms Matrix transformMatrix = new   Matrix(); changed to Matrix transformMatrix = renderer.Transform; in order to inherit the current   transform.)
- Fixed #6344: Parsing document incorrectly parents elements when it encounters empty nodes which are   in a different namespace. Empty nodes are now ignored and current nodes are closed as required. We'll 
  see how this fix goes.
- Fixed #6381: Units in inches are incorrectly parsed as millimeters - problem was caused by some   copy/paste work.
- Graphics has been replaced by SvgRenderer. This is essentially a wrapper around graphics but will allow
  custom svg related properties in the future when needed.
- Removed ISvgRenderer: A concrete implementation is suitable.
- SvgElement.ElementName has been changed to non-virtual and is set by the parser instead of the   developer having to specify it when developing the class.
- Added more XML API documentation.
    7a704170
SvgPath.cs 2.70 KiB
Open in Web IDE
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Xml.Serialization;
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using System.Xml;
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using System.Diagnostics;
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using Svg.Pathing;
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namespace Svg
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{
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    /// <summary>
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    /// Represents an SVG path element.
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    /// </summary>
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    public class SvgPath : SvgGraphicsElement
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    {
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        private SvgPathSegmentList _pathData;
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        private GraphicsPath _path;
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        private int _pathLength;
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        /// <summary>
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        /// Gets or sets a <see cref="SvgPathSegmentList"/> of path data.
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        /// </summary>
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        [SvgAttribute("d")]
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        public SvgPathSegmentList PathData
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        {
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            get { return this._pathData; }
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            set
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            {
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                this._pathData = value;
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                this._pathData._owner = this;
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                this.IsPathDirty = true;
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            }
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        }
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        /// <summary>
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        /// Gets or sets the length of the path.
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        /// </summary>
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        [SvgAttribute("pathLength")]
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        public int PathLength
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        {
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            get { return this._pathLength; }
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            set { this._pathLength = value; }
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        }
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        /// <summary>
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        /// Gets the <see cref="GraphicsPath"/> for this element.
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        /// </summary>
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        public override GraphicsPath Path
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        {
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            get
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            {
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                if (this._path == null || this.IsPathDirty)
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                {
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                    _path = new GraphicsPath();
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                    foreach (SvgPathSegment segment in this.PathData)
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                    {
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                        segment.AddToPath(_path);
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                    }
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                    this.IsPathDirty = false;
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                }
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                return _path;
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            }
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        }
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        internal void OnPathUpdated()
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        {
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this.IsPathDirty = true; } /// <summary> /// Gets or sets a value to determine if anti-aliasing should occur when the element is being rendered. /// </summary> protected override bool RequiresSmoothRendering { get { return true; } } /// <summary> /// Gets the bounds of the element. /// </summary> /// <value>The bounds.</value> public override System.Drawing.RectangleF Bounds { get { return this.Path.GetBounds(); } } /// <summary> /// Initializes a new instance of the <see cref="SvgPath"/> class. /// </summary> public SvgPath() { this._pathData = new SvgPathSegmentList(); this._pathData._owner = this; } } }