protected override void OnSetRenderInfo(PropertyBasedEffectConfigToken newToken, RenderArgs dstArgs, RenderArgs srcArgs)
{
margin = newToken.GetProperty <Int32Property>(PropertyNames.Margin).Value;
spread = newToken.GetProperty <Int32Property>(PropertyNames.Spread).Value;
blur = newToken.GetProperty <Int32Property>(PropertyNames.Blur).Value;
color = ColorBgra.FromUInt32(unchecked ((uint)newToken.GetProperty <Int32Property>(PropertyNames.Color).Value));
offsetX = newToken.GetProperty <Int32Property>(PropertyNames.OffsetX).Value;
offsetY = newToken.GetProperty <Int32Property>(PropertyNames.OffsetY).Value;
if (shadowSurface == null)
{
shadowSurface = new Surface(srcArgs.Surface.Size);
}
else
{
shadowSurface.Clear(Color.Transparent);
}
// Setup for calling the Gaussian Blur effect
PropertyCollection blurProps = blurEffect.CreatePropertyCollection();
PropertyBasedEffectConfigToken BlurParameters = new PropertyBasedEffectConfigToken(blurProps);
BlurParameters.SetPropertyValue(GaussianBlurEffect.PropertyNames.Radius, blur);
blurEffect.SetRenderInfo(BlurParameters, dstArgs, new RenderArgs(shadowSurface));
Rectangle selection = EnvironmentParameters.GetSelection(srcArgs.Surface.Bounds).GetBoundsInt();
PointF topStart = new PointF(selection.Left, selection.Top + (margin + spread + offsetY) / 2f);
PointF topEnd = new PointF(selection.Right, selection.Top + (margin + spread + offsetY) / 2f);
PointF rightStart = new PointF(selection.Right - (margin + spread - offsetX) / 2f, selection.Top);
PointF rightEnd = new PointF(selection.Right - (margin + spread - offsetX) / 2f, selection.Bottom);
PointF bottomStart = new PointF(selection.Left, selection.Bottom - (margin + spread - offsetY) / 2f);
PointF bottomEnd = new PointF(selection.Right, selection.Bottom - (margin + spread - offsetY) / 2f);
PointF leftStart = new PointF(selection.Left + (margin + spread + offsetX) / 2f, selection.Top);
PointF leftEnd = new PointF(selection.Left + (margin + spread + offsetX) / 2f, selection.Bottom);
using (Graphics shadow = new RenderArgs(shadowSurface).Graphics)
using (Pen shadowPen = new Pen(color))
{
shadowPen.Width = margin + spread + offsetX;
shadow.DrawLine(shadowPen, leftStart, leftEnd);
shadowPen.Width = margin + spread - offsetX;
shadow.DrawLine(shadowPen, rightStart, rightEnd);
shadowPen.Width = margin + spread + offsetY;
shadow.DrawLine(shadowPen, topStart, topEnd);
shadowPen.Width = margin + spread - offsetY;
shadow.DrawLine(shadowPen, bottomStart, bottomEnd);
}
base.OnSetRenderInfo(newToken, dstArgs, srcArgs);
}
protected override void OnSetRenderInfo(TartanConfigToken newToken, RenderArgs dstArgs, RenderArgs srcArgs)
{
Color backColor = newToken.BackColor;
IReadOnlyCollection <Item> horLines = newToken.HorLines;
IReadOnlyCollection <Item> verLines = newToken.OneSet ? newToken.HorLines : newToken.VerLines;
Rectangle selection = EnvironmentParameters.SelectionBounds;
if (tartanSurface == null)
{
tartanSurface = new Surface(SrcArgs.Size);
}
using (Graphics tartanGraphics = new RenderArgs(tartanSurface).Graphics)
{
// Fill in background color
using (SolidBrush backBrush = new SolidBrush(backColor))
{
tartanGraphics.FillRectangle(backBrush, selection);
}
if (horLines.Count > 0)
{
int yOffset = selection.Top;
while (yOffset <= selection.Bottom)
{
foreach (Item lineItem in horLines)
{
// Create points that define line.
Point pointA = new Point(selection.Left, lineItem.Width / 2 + yOffset);
Point pointB = new Point(selection.Right, lineItem.Width / 2 + yOffset);
// Draw line to screen.
using (Pen lineItemPen = GetItemPen(lineItem.Style, lineItem.Color, lineItem.Width, false))
{
tartanGraphics.DrawLine(lineItemPen, pointA, pointB);
}
yOffset += lineItem.Width + lineItem.Spacing;
}
}
}
if (verLines.Count > 0)
{
int xOffset = selection.Left;
while (xOffset <= selection.Right)
{
foreach (Item lineItem in verLines)
{
// Create points that define line.
Point pointA = new Point(lineItem.Width / 2 + xOffset, selection.Top);
Point pointB = new Point(lineItem.Width / 2 + xOffset, selection.Bottom);
// Draw line to screen.
using (Pen lineItemPen = GetItemPen(lineItem.Style, lineItem.Color, lineItem.Width, true))
{
tartanGraphics.DrawLine(lineItemPen, pointA, pointB);
}
xOffset += lineItem.Width + lineItem.Spacing;
}
}
}
}
base.OnSetRenderInfo(newToken, dstArgs, srcArgs);
}