public static ImageSource GetImage(IDashPattern val)
{
const double height = 1;
const double width = 2;
const double lineWidth = height / 5;
DashStyle dashStyle;
if (val is Solid)
{
dashStyle = DashStyles.Solid;
}
else if (val is Dash)
{
dashStyle = DashStyles.Dash;
}
else if (val is Dot)
{
dashStyle = DashStyles.Dot;
}
else if (val is DashDot)
{
dashStyle = DashStyles.DashDot;
}
else if (val is DashDotDot)
{
dashStyle = DashStyles.DashDotDot;
}
else
{
dashStyle = new DashStyle(val, 0);
}
// draws a transparent outline to fix the borders
var drawingGroup = new DrawingGroup();
var geometryDrawing = new GeometryDrawing
{
Geometry = new RectangleGeometry(new Rect(0, 0, width, height)),
Pen = new Pen(Brushes.Transparent, 0)
};
drawingGroup.Children.Add(geometryDrawing);
geometryDrawing = new GeometryDrawing()
{
Geometry = new LineGeometry(new Point(0, height / 2), new Point(width, height / 2))
};
geometryDrawing.Pen = new Pen(Brushes.Black, lineWidth)
{
DashStyle = dashStyle
};
drawingGroup.Children.Add(geometryDrawing);
var geometryImage = new DrawingImage(drawingGroup);
// Freeze the DrawingImage for performance benefits.
geometryImage.Freeze();
return(geometryImage);
}
public void TransferFrom(IPlotGroupStyle fromb)
{
var from = (DashPatternGroupStyle)fromb;
_value = from._value;
_listOfValues = from._listOfValues;
}
public PenX3D(
IMaterial material,
ICrossSectionOfLine crossSection,
PenLineJoin lineJoin,
double miterLimit,
ILineCap lineStartCap, ILineCap lineEndCap, IDashPattern dashPattern, ILineCap dashStartCap, bool dashStartCapSuppressionIfSpaceInsufficient, ILineCap dashEndCap, bool dashEndCapSuppressionIfSpaceInsufficient)
{
if (!(miterLimit >= 1))
{
throw new ArgumentOutOfRangeException(nameof(miterLimit), "must be >= 1");
}
if (null == dashPattern)
{
throw new ArgumentNullException(nameof(dashPattern));
}
_material = material;
_crossSection = crossSection;
_lineJoin = lineJoin;
_miterLimit = miterLimit;
_lineStartCap = lineStartCap;
_lineEndCap = lineEndCap;
_dashPattern = dashPattern;
_dashStartCap = dashStartCap;
_dashStartCapSuppressionIfSpaceInsufficient = dashStartCapSuppressionIfSpaceInsufficient;
_dashEndCap = dashEndCap;
_dashEndCapSuppressionIfSpaceInsufficient = dashEndCapSuppressionIfSpaceInsufficient;
}
private void SetValueCoercedToGroup(IDashPattern value)
{
if (_isStepEnabled)
{
var idx = Math.Max(0, _listOfValues.IndexOf(value));
_value = _listOfValues[idx];
}
else
{
_value = value;
}
}
protected override void OnSelectionChanged(SelectionChangedEventArgs e)
{
if (e.AddedItems.Count == 1)
{
var item = e.AddedItems[0] as ImageComboBoxItem;
if (null != item)
{
SelectedDashStyle = item.Value as IDashPattern;
}
e.Handled = true;
}
base.OnSelectionChanged(e);
}
protected static void SerializeV0(IDashPattern obj, Altaxo.Serialization.Xml.IXmlSerializationInfo info)
{
var parent = DashPatternListManager.Instance.GetParentList(obj);
if (null != parent)
{
if (null == info.GetProperty(DashPatternList.GetSerializationRegistrationKey(parent)))
{
info.AddValue("Set", parent);
}
else
{
info.AddValue("SetName", parent.Name);
}
}
}
/// <summary>
/// Returns a new instance of this pen, with the dash pattern provided in the argument.
/// </summary>
/// <param name="dashPattern">The dash pattern. Can be null to represent a solid line.</param>
/// <returns>A new instance of this pen, with the dash pattern provided in the argument.</returns>
public PenX3D WithDashPattern(IDashPattern dashPattern)
{
if (null == dashPattern)
{
throw new ArgumentNullException(nameof(dashPattern));
}
if (object.ReferenceEquals(_dashPattern, dashPattern)) // Reference equality is important, since the parent DashPatternList is determined by reference equality
{
return(this);
}
else
{
var result = (PenX3D)MemberwiseClone();
result._dashPattern = dashPattern;
return(result);
}
}
public void Initialize(IDashPattern value)
{
if (null == value)
{
throw new ArgumentNullException(nameof(value));
}
_isInitialized = true;
var parentList = DashPatternListManager.Instance.GetParentList(value);
if (null != parentList)
{
_listOfValues = parentList;
}
SetValueCoercedToGroup(value);
}
public int Step(int step)
{
if (0 == step)
{
return(0); // nothing changed
}
var list = _listOfValues;
var listcount = list.Count;
if (listcount == 0)
{
return(0);
}
int currentIdx = Math.Max(0, _listOfValues.IndexOf(_value));
var valueIndex = Calc.BasicFunctions.PMod(currentIdx + step, _listOfValues.Count);
int wraps = Calc.BasicFunctions.NumberOfWraps(_listOfValues.Count, currentIdx, step);
_value = _listOfValues[valueIndex];
return(wraps);
}
public PenX3D(
IMaterial material,
ICrossSectionOfLine crossSection,
PenLineJoin lineJoin,
double miterLimit,
ILineCap lineStartCap, ILineCap lineEndCap, IDashPattern dashPattern, ILineCap dashStartCap, bool dashStartCapSuppressionIfSpaceInsufficient, ILineCap dashEndCap, bool dashEndCapSuppressionIfSpaceInsufficient)
{
if (!(miterLimit >= 1))
throw new ArgumentOutOfRangeException(nameof(miterLimit), "must be >= 1");
if (null == dashPattern)
throw new ArgumentNullException(nameof(dashPattern));
_material = material;
_crossSection = crossSection;
_lineJoin = lineJoin;
_miterLimit = miterLimit;
_lineStartCap = lineStartCap;
_lineEndCap = lineEndCap;
_dashPattern = dashPattern;
_dashStartCap = dashStartCap;
_dashStartCapSuppressionIfSpaceInsufficient = dashStartCapSuppressionIfSpaceInsufficient;
_dashEndCap = dashEndCap;
_dashEndCapSuppressionIfSpaceInsufficient = dashEndCapSuppressionIfSpaceInsufficient;
}
public DashPatternGroupStyle(DashPatternGroupStyle from)
{
_isStepEnabled = from._isStepEnabled;
_value = from._value;
_listOfValues = from._listOfValues;
}
public DashPatternGroupStyle()
{
_listOfValues = DashPatternListManager.Instance.BuiltinDefault;
_value = _listOfValues[0];
}
/// <summary>
/// Copies the properties of another instance to this instance.
/// </summary>
/// <param name="pen">the PenHolder object to copy</param>
public void CopyFrom(PenX pen)
{
if (object.ReferenceEquals(this, pen))
return;
_SetPenVariable(null);
this._configuredProperties = pen._configuredProperties;
this._penType = pen.PenType;
this._alignment = pen.Alignment;
if (0 != (this._configuredProperties & Configured.Brush))
this._brush = new BrushX(pen._brush);
this._color = pen.Color;
if (null != pen._compoundArray)
this._compoundArray = (float[])pen.CompoundArray.Clone();
else
this._compoundArray = null;
this._dashPattern = pen._dashPattern; // immutable
this._dashCap = pen._dashCap;
this._cachedDashStyle = pen._cachedDashStyle;
if (null != pen._cachedDashPattern)
this._cachedDashPattern = (float[])pen._cachedDashPattern.Clone();
else
this._cachedDashPattern = null;
this._cachedDashOffset = pen._cachedDashOffset;
this._endCap = pen.EndCap;
this._lineJoin = pen.LineJoin;
this._miterLimit = pen.MiterLimit;
this._startCap = pen.StartCap;
if (null != pen._transformation)
this._transformation = pen.Transform.Clone();
else
this._transformation = null;
this._width = pen.Width;
// note: there is an problem with Pen.Clone() : if the Color of the pen
// was set to a known color, the color of the cloned pen is the same, but no longer a known color
// therefore we avoid the cloning of the pen here
// if(m_CachedMode && null!=pen.m_Pen)
// _SetPenVariable( (Pen)pen.m_Pen.Clone() );
// else
// _SetPenVariable(null);
}
public DashPatternGroupStyle()
{
_listOfValues = DashPatternListManager.Instance.BuiltinDefault;
_value = _listOfValues[0];
}
public PenX3D(IMaterial material, ICrossSectionOfLine crossSection)
{
_material = material;
_crossSection = crossSection;
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
public void Initialize(IDashPattern value)
{
if (null == value)
throw new ArgumentNullException(nameof(value));
_isInitialized = true;
var parentList = DashPatternListManager.Instance.GetParentList(value);
if (null != parentList)
{
_listOfValues = parentList;
}
SetValueCoercedToGroup(value);
}
private void SetValueCoercedToGroup(IDashPattern value)
{
if (_isStepEnabled)
{
var idx = Math.Max(0, _listOfValues.IndexOf(value));
_value = _listOfValues[idx];
}
else
{
_value = value;
}
}
public int Step(int step)
{
if (0 == step)
return 0; // nothing changed
var list = _listOfValues;
var listcount = list.Count;
if (listcount == 0)
{
return 0;
}
int currentIdx = Math.Max(0, _listOfValues.IndexOf(_value));
var valueIndex = Calc.BasicFunctions.PMod(currentIdx + step, _listOfValues.Count);
int wraps = Calc.BasicFunctions.NumberOfWraps(_listOfValues.Count, currentIdx, step);
_value = _listOfValues[valueIndex];
return wraps;
}
public void TransferFrom(IPlotGroupStyle fromb)
{
DashPatternGroupStyle from = (DashPatternGroupStyle)fromb;
this._value = from._value;
this._listOfValues = from._listOfValues;
}
public DashPatternGroupStyle(DashPatternGroupStyle from)
{
this._isStepEnabled = from._isStepEnabled;
this._value = from._value;
this._listOfValues = from._listOfValues;
}
protected override void OnSelectionChanged(SelectionChangedEventArgs e)
{
if (e.AddedItems.Count == 1)
{
var item = e.AddedItems[0] as ImageComboBoxItem;
if (null != item)
SelectedDashStyle = item.Value as IDashPattern;
e.Handled = true;
}
base.OnSelectionChanged(e);
}
public PenX3D(IMaterial material, ICrossSectionOfLine crossSection)
{
_material = material;
_crossSection = crossSection;
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
public PenX3D(NamedColor color, double thickness)
{
_material = Materials.GetSolidMaterial(color);
_crossSection = new CrossSections.Rectangular(thickness, thickness);
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
public PenX3D(NamedColor color, double thickness)
{
_material = Materials.GetSolidMaterial(color);
_crossSection = new CrossSections.Rectangular(thickness, thickness);
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
public PenX(NamedColor c, double width, bool bCachedMode)
{
this._penType = PenType.SolidColor;
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
this._color = c;
this._width = width;
this._startCap = LineCapExtension.Flat;
this._endCap = LineCapExtension.Flat;
_SetProp(PenX.Configured.IsNotNull, true);
_SetProp(Configured.Color, NamedColors.Black != c);
_SetProp(Configured.Width, 1 != width);
if (bCachedMode)
_SetPenVariable(new Pen(ToGdi(c), (float)width));
}
public override string GetDisplayName(IDashPattern item)
{
return (string)_itemToItemNameConverter.Convert(item, typeof(string), null, System.Globalization.CultureInfo.InvariantCulture);
}
/// <summary>
/// Returns a new instance of this pen, with the dash pattern provided in the argument.
/// </summary>
/// <param name="dashPattern">The dash pattern. Can be null to represent a solid line.</param>
/// <returns>A new instance of this pen, with the dash pattern provided in the argument.</returns>
public PenX3D WithDashPattern(IDashPattern dashPattern)
{
if (null == dashPattern)
throw new ArgumentNullException(nameof(dashPattern));
if (object.ReferenceEquals(_dashPattern, dashPattern)) // Reference equality is important, since the parent DashPatternList is determined by reference equality
{
return this;
}
else
{
var result = (PenX3D)this.MemberwiseClone();
result._dashPattern = dashPattern;
return result;
}
}
public override string GetDisplayName(IDashPattern item)
{
return((string)_itemToItemNameConverter.Convert(item, typeof(string), null, System.Globalization.CultureInfo.InvariantCulture));
}
/// <summary>
/// Sets the <see cref="_dashPattern"/> member after deserialization of old versions (before 2016-10-10).
/// </summary>
private void SetDashPatternFromCachedDashPropertiesAfterOldDeserialization()
{
if (!_configuredProperties.HasFlag(Configured.DashStyle))
{
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
else // DashStyle is configured
{
switch (_cachedDashStyle)
{
case DashStyle.Solid:
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
break;
case DashStyle.Dash:
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultDash;
break;
case DashStyle.Dot:
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultDot;
break;
case DashStyle.DashDot:
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultDashDot;
break;
case DashStyle.DashDotDot:
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultDashDotDot;
break;
case DashStyle.Custom:
_dashPattern = new Drawing.DashPatterns.Custom(_cachedDashPattern.Select(x => (double)x), _cachedDashOffset);
break;
default:
throw new NotImplementedException();
}
}
}
public static ImageSource GetImage(IDashPattern val)
{
const double height = 1;
const double width = 2;
const double lineWidth = height / 5;
DashStyle dashStyle;
if (val is Solid)
dashStyle = DashStyles.Solid;
else if (val is Dash)
dashStyle = DashStyles.Dash;
else if (val is Dot)
dashStyle = DashStyles.Dot;
else if (val is DashDot)
dashStyle = DashStyles.DashDot;
else if (val is DashDotDot)
dashStyle = DashStyles.DashDotDot;
else
dashStyle = new DashStyle(val, 0);
// draws a transparent outline to fix the borders
var drawingGroup = new DrawingGroup();
var geometryDrawing = new GeometryDrawing();
geometryDrawing.Geometry = new RectangleGeometry(new Rect(0, 0, width, height));
geometryDrawing.Pen = new Pen(Brushes.Transparent, 0);
drawingGroup.Children.Add(geometryDrawing);
geometryDrawing = new GeometryDrawing() { Geometry = new LineGeometry(new Point(0, height / 2), new Point(width, height / 2)) };
geometryDrawing.Pen = new Pen(Brushes.Black, lineWidth) { DashStyle = dashStyle };
drawingGroup.Children.Add(geometryDrawing);
var geometryImage = new DrawingImage(drawingGroup);
// Freeze the DrawingImage for performance benefits.
geometryImage.Freeze();
return geometryImage;
}
public PenX()
{
_dashPattern = DashPatternListManager.Instance.BuiltinDefaultSolid;
}
