public override void PaintValue(PaintValueEventArgs e)
{
MindFusion.FlowChartX.Pen pen =
e.Value as MindFusion.FlowChartX.Pen;
if (pen == null)
{
return;
}
try
{
// Be careful with pens...
System.Drawing.Pen gdiPen = pen.CreateGDIPen();
e.Graphics.DrawLine(gdiPen,
e.Bounds.Left, e.Bounds.Top + e.Bounds.Height / 2,
e.Bounds.Right - 1, e.Bounds.Top + e.Bounds.Height / 2);
gdiPen.Dispose();
}
catch
{
#if DEBUG
System.Diagnostics.Debug.WriteLine("Shift!");
#endif
}
}
private void SerializePen(CodeStatementCollection code,
string property, FlowChart chart, MindFusion.FlowChartX.Pen pen)
{
string representation;
CodeExpression left = null;
CodeExpression right = null;
CodeStatement line = null;
representation = Pen.Serialize(pen);
left =
new CodePropertyReferenceExpression(
new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), chart.Name),
property);
right =
new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(
new CodeTypeReferenceExpression("MindFusion.FlowChartX.Pen"),
"Deserialize"),
new CodeExpression[]
{
new CodePrimitiveExpression(representation)
});
line = new CodeAssignStatement(left, right);
code.Add(line);
}
/// <summary>
/// Updates the currently displayed dash pattern
/// to match the one of the specified pen.
/// </summary>
public void SetDashPattern(MindFusion.FlowChartX.Pen pen)
{
if (pen.DashPattern != null)
{
SetDashPattern(pen.DashPattern);
}
}
internal virtual void restoreProperties(ItemProperties props)
{
fillColor = props.fillColor;
frameColor = props.frameColor;
ignoreLayout = props.ignoreLayout;
invisible = props.invisible;
locked = props.locked;
penDashStyle = props.penDashStyle;
penWidth = props.penWidth;
shadowColor = props.shadowColor;
shadowOffsetX = props.shadowOffsetX;
shadowOffsetY = props.shadowOffsetY;
tag = props.tag;
toolTip = props.toolTip;
pen = (Pen)props.pen.Clone();
brush.Release();
brush = props.brush;
brush.AddRef();
printable = props.printable;
weight = props.weight;
hyperLink = props.hyperLink;
restoreState(props.itemState);
}
/// <summary>
/// Updates the dash pattern of the specified pen
/// to the one currently displayed in the control.
/// </summary>
public void GetDashPattern(MindFusion.FlowChartX.Pen pen)
{
float[] pattern = GetDashPattern(true);
if (pattern == null)
{
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
return;
}
pen.DashPattern = pattern;
}
private void UpdatePreview()
{
MindFusion.FlowChartX.Pen pen = Pen;
if (pen == null)
{
return;
}
if (_temp != null)
{
_temp.Dispose();
}
_temp = pen.CreateGDIPen(RectangleF.Empty);
_preview.Pen = _temp;
}
internal virtual void restoreProperties(ItemProperties props)
{
fillColor = props.fillColor;
frameColor = props.frameColor;
ignoreLayout = props.ignoreLayout;
invisible = props.invisible;
locked = props.locked;
penDashStyle = props.penDashStyle;
penWidth = props.penWidth;
shadowColor = props.shadowColor;
shadowOffsetX = props.shadowOffsetX;
shadowOffsetY = props.shadowOffsetY;
tag = props.tag;
toolTip = props.toolTip;
pen = (Pen)props.pen.Clone();
brush.Release();
brush = props.brush;
brush.AddRef();
printable = props.printable;
weight = props.weight;
hyperLink = props.hyperLink;
restoreState(props.itemState);
}
internal override void restoreProperties(ItemProperties props)
{
ArrowProperties aprops = (ArrowProperties)props;
allowMoveStart = aprops.allowMoveStart;
allowMoveEnd = aprops.allowMoveEnd;
ArrowHead = aprops.arrowHead;
ArrowBase = aprops.arrowBase;
IntermArrowHead = aprops.arrowInterm;
autoRoute = aprops.autoRoute;
dynamic = aprops.dynamic;
ArrowHeadSize = aprops.headSize;
ArrowBaseSize = aprops.baseSize;
IntermHeadSize = aprops.intermSize;
penColor = aprops.penColor;
cascadeOrientation = aprops.cascadeOrientation;
retainForm = aprops.retainForm;
text = aprops.text;
textColor = aprops.textColor;
textStyle = aprops.textStyle;
customDraw = aprops.customDraw;
snapToNodeBorder = aprops.snapToNodeBorder;
selStyle = aprops.selStyle;
drawCrossings = aprops.drawCrossings;
headPen = (MindFusion.FlowChartX.Pen)aprops.headPen.Clone();
base.restoreProperties(props);
}
