/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Pen GetPen(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Color restoreColor = Color.Empty;
Pen pen = null;
if (styleSet != null)
{
StyleSetResourceId penId = GetPenId(parentShape);
pen = styleSet.GetPen(penId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(penId, pen)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, pen);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, pen);
}
}
if (pen != null && !restoreColor.IsEmpty)
{
restoreColor = pen.Color;
}
return(pen);
}
/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Brush GetBackgroundBrush(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Brush brush = null;
SolidBrush solidBrush = null;;
Color restoreColor = Color.Empty;
if (styleSet != null)
{
StyleSetResourceId brushId = GetBackgroundBrushId(view, parentShape);
brush = styleSet.GetBrush(brushId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(brushId, brush)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, brush);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, brush);
}
}
if (restoreColor.IsEmpty)
{
if ((solidBrush ?? (solidBrush = brush as SolidBrush)) != null)
{
restoreColor = solidBrush.Color;
}
}
if (!restoreColor.IsEmpty)
{
oldColor = restoreColor;
}
return(brush);
}
/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Pen GetPen(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Color restoreColor = Color.Empty;
Pen pen = null;
if (styleSet != null)
{
StyleSetResourceId penId = GetPenId(parentShape);
pen = styleSet.GetPen(penId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(penId, pen)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, pen);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, pen);
}
}
if (pen != null && !restoreColor.IsEmpty)
{
restoreColor = pen.Color;
}
return pen;
}
/// <summary>
/// Replacement for <see cref="ShapeField.GetBackgroundBrush"/> that recognizes
/// <see cref="IDynamicColorGeometryHost"/>
/// </summary>
public override Brush GetBackgroundBrush(DiagramClientView view, ShapeElement parentShape, ref Color oldColor)
{
StyleSet styleSet = (parentShape != null) ? parentShape.StyleSet : null;
Brush brush = null;
SolidBrush solidBrush = null;;
Color restoreColor = Color.Empty;
if (styleSet != null)
{
StyleSetResourceId brushId = GetBackgroundBrushId(view, parentShape);
brush = styleSet.GetBrush(brushId);
IDynamicColorGeometryHost dynamicColors = parentShape as IDynamicColorGeometryHost;
if (dynamicColors == null ||
(restoreColor = dynamicColors.UpdateDynamicColor(brushId, brush)).IsEmpty)
{
if (view != null)
{
restoreColor = parentShape.UpdateGeometryLuminosity(view, brush);
}
}
else if (view != null)
{
parentShape.UpdateGeometryLuminosity(view, brush);
}
}
if (restoreColor.IsEmpty)
{
if ((solidBrush ?? (solidBrush = brush as SolidBrush)) != null)
{
restoreColor = solidBrush.Color;
}
}
if (!restoreColor.IsEmpty)
{
oldColor = restoreColor;
}
return brush;
}
