public static bool ApplyLineStyle(DrawingCanvas drawingCanvas, LineStyleType value, bool addToHistory)
{
CommandChangeState command = new CommandChangeState(drawingCanvas);
bool wasChange = false;
// LineStyle is set for all objects except of GraphicsText.
// Though GraphicsText has this property, it should remain constant.
foreach (GraphicsBase g in drawingCanvas.Selection)
{
if (g is GraphicsRectangle ||
g is GraphicsEllipse ||
g is GraphicsLine ||
g is GraphicsPolyLine)
{
if (g.LineStyle != value)
{
g.LineStyle = value;
wasChange = true;
}
}
}
if (wasChange && addToHistory)
{
command.NewState(drawingCanvas);
drawingCanvas.AddCommandToHistory(command);
}
return(wasChange);
}
// Called from constructors
void Fill(Point[] points, double lineWidth, LineStyleType lineStyle, Color objectColor, double actualScale)
{
MakeGeometryFromPoints(ref points);
this.graphicsLineWidth = lineWidth;
this.graphicsLineStyle = lineStyle;
this.graphicsObjectColor = objectColor;
this.graphicsActualScale = actualScale;
}
public GraphicsLine(Point start, Point end, double lineWidth, LineStyleType lineStyle, Color objectColor, double actualScale)
{
this.lineStart = start;
this.lineEnd = end;
this.graphicsLineWidth = lineWidth;
this.graphicsLineStyle = lineStyle;
this.graphicsObjectColor = objectColor;
this.graphicsActualScale = actualScale;
}
public GraphicsRectangle(double left, double top, double right, double bottom,
double lineWidth, LineStyleType lineStyle, Color objectColor, double actualScale)
{
this.rectangleLeft = left;
this.rectangleTop = top;
this.rectangleRight = right;
this.rectangleBottom = bottom;
this.graphicsLineWidth = lineWidth;
this.graphicsLineStyle = lineStyle;
this.graphicsObjectColor = objectColor;
this.graphicsActualScale = actualScale;
}
public PropertiesGraphicsLine(GraphicsLine line)
{
if (line == null)
{
throw new ArgumentNullException("line");
}
start = line.Start;
end = line.End;
lineWidth = line.LineWidth;
lineStyle = line.LineStyle;
objectColor = line.ObjectColor;
actualScale = line.ActualScale;
ID = line.Id;
selected = line.IsSelected;
}
public PropertiesGraphicsPolyLine(GraphicsPolyLine polyLine)
{
if (polyLine == null)
{
throw new ArgumentNullException("polyLine");
}
points = polyLine.GetPoints();
lineWidth = polyLine.LineWidth;
lineStyle = polyLine.LineStyle;
objectColor = polyLine.ObjectColor;
actualScale = polyLine.ActualScale;
ID = polyLine.Id;
selected = polyLine.IsSelected;
}
public PropertiesGraphicsRectangle(GraphicsRectangle rectangle)
{
if (rectangle == null)
{
throw new ArgumentNullException("rectangle");
}
left = rectangle.Left;
top = rectangle.Top;
right = rectangle.Right;
bottom = rectangle.Bottom;
lineWidth = rectangle.LineWidth;
lineStyle = rectangle.LineStyle;
objectColor = rectangle.ObjectColor;
actualScale = rectangle.ActualScale;
ID = rectangle.Id;
selected = rectangle.IsSelected;
}
public PropertiesGraphicsEllipse(GraphicsEllipse ellipse)
{
if (ellipse == null)
{
throw new ArgumentNullException("ellipse");
}
left = ellipse.Left;
top = ellipse.Top;
right = ellipse.Right;
bottom = ellipse.Bottom;
lineWidth = ellipse.LineWidth;
lineStyle = ellipse.LineStyle;
objectColor = ellipse.ObjectColor;
actualScale = ellipse.ActualScale;
ID = ellipse.Id;
selected = ellipse.IsSelected;
}
public LineStyle Type(LineStyleType type)
{
this.type = type;
return(this);
}
public T BorderType(LineStyleType borderType)
{
this.borderType = borderType;
return(this as T);
}
public GraphicsPolyLine(Point[] points, double lineWidth, LineStyleType lineStyle, Color objectColor, double actualScale)
{
Fill(points, lineWidth, lineStyle, objectColor, actualScale);
//RefreshDrawng();
}
