private static void DrawOverlay(DrawingContext dc, Size size, FlagOverlay overlay)
{
double halfWidth = size.Width / 2d;
double halfHeight = size.Height / 2d;
double halfStripe = (Math.Min(size.Width, size.Height) * .15) / 2d;
double smallCircleRadius = Math.Min(size.Width, size.Height) / 5;
double smallCircleX = size.Width / 4;
Geometry geometry;
switch (overlay.Type)
{
case FlagOverlayType.Border:
#region Border
double borderSize = Math.Min(size.Width, size.Height) * .075;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, 0, size.Width, borderSize));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, size.Height - borderSize, size.Width, borderSize));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, borderSize, borderSize, size.Height - (borderSize * 2)));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(size.Width - borderSize, borderSize, borderSize, size.Height - (borderSize * 2)));
#endregion
break;
case FlagOverlayType.Horizontal_One:
#region Horizontal_One
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, halfHeight - halfStripe, size.Width, halfStripe * 2));
#endregion
break;
case FlagOverlayType.Horizontal_Two:
#region Horizontal_Two
double startY = size.Height - (halfStripe * 4); // remaining height
startY /= 3; // remaining split in 3
startY += halfStripe;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, startY - halfStripe, size.Width, halfStripe * 2));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, size.Height - startY - halfStripe, size.Width, halfStripe * 2));
#endregion
break;
case FlagOverlayType.Vertical_One:
#region Vertical
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(halfWidth - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Vertical_Two:
#region Vertical
double startX = size.Width - (halfStripe * 4); // remaining width
startX /= 3; // remaining split in 3
startX += halfStripe;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(startX - halfStripe, 0, halfStripe * 2, size.Height));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(size.Width - startX - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Cross:
#region Cross
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, halfHeight - halfStripe, size.Width, halfStripe * 2));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(halfWidth - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Diagonal_Down:
#region Diagonal_Down
Vector intersects1 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(intersects1.X, 0),
new Point(size.Width, size.Height - intersects1.Y),
new Point(size.Width, size.Height),
new Point(size.Width - intersects1.X, size.Height),
new Point(0, intersects1.Y),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Diagonal_Up:
#region Diagonal_Up
Vector intersects2 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
new Point(0, size.Height),
new Point(intersects2.X, size.Height),
new Point(size.Width, intersects2.Y),
new Point(size.Width, 0),
new Point(size.Width - intersects2.X, 0),
new Point(0, size.Height - intersects2.Y),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.X:
#region X
Vector intersects3 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
// TL
new Point(0, intersects3.Y),
new Point(0, 0),
new Point(intersects3.X, 0),
new Point(halfWidth, halfHeight - intersects3.Y),
// TR
new Point(size.Width - intersects3.X, 0),
new Point(size.Width, 0),
new Point(size.Width, intersects3.Y),
new Point(halfWidth + intersects3.X, halfHeight),
// BR
new Point(size.Width, size.Height - intersects3.Y),
new Point(size.Width, size.Height),
new Point(size.Width - intersects3.X, size.Height),
new Point(halfWidth, halfHeight + intersects3.Y),
// BL
new Point(intersects3.X, size.Height),
new Point(0, size.Height),
new Point(0, size.Height - intersects3.Y),
new Point(halfWidth - intersects3.X, halfHeight),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Left:
#region Triangle_Left
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(halfWidth, halfHeight),
new Point(0, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Top:
#region Triangle_Top
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(halfWidth, halfHeight),
new Point(size.Width, 0),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Right:
#region Triangle_Right
geometry = GetClosedGeometry(new[]
{
new Point(size.Width, 0),
new Point(halfWidth, halfHeight),
new Point(size.Width, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Bottom:
#region Triangle_Bottom
geometry = GetClosedGeometry(new[]
{
new Point(0, size.Height),
new Point(halfWidth, halfHeight),
new Point(size.Width, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Circle_Large:
#region Circle_Large
double radius1 = Math.Min(size.Width, size.Height) / 3;
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(halfWidth, halfHeight), radius1, radius1);
#endregion
break;
case FlagOverlayType.Circle_Small_Left:
#region Circle_Small_Left
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Circle_Small_Right:
#region Circle_Small_Right
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(size.Width - smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Circle_Small_Two:
#region Circle_Small_Two
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(size.Width - smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Diamond:
#region Diamond
geometry = GetClosedGeometry(new[]
{
new Point(0, halfHeight),
new Point(halfWidth, 0),
new Point(size.Width, halfHeight),
new Point(halfWidth, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.CornerRect:
#region CornerRect
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, 0, halfWidth, halfHeight));
#endregion
break;
default:
throw new ApplicationException("Unknown FlagOverlayType: " + overlay.Type.ToString());
}
}
private static void DrawOverlay(DrawingContext dc, Size size, FlagOverlay overlay)
{
double halfWidth = size.Width / 2d;
double halfHeight = size.Height / 2d;
double halfStripe = (Math.Min(size.Width, size.Height) * .15) / 2d;
double smallCircleRadius = Math.Min(size.Width, size.Height) / 5;
double smallCircleX = size.Width / 4;
Geometry geometry;
switch (overlay.Type)
{
case FlagOverlayType.Border:
#region Border
double borderSize = Math.Min(size.Width, size.Height) * .075;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, 0, size.Width, borderSize));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, size.Height - borderSize, size.Width, borderSize));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, borderSize, borderSize, size.Height - (borderSize * 2)));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(size.Width - borderSize, borderSize, borderSize, size.Height - (borderSize * 2)));
#endregion
break;
case FlagOverlayType.Horizontal_One:
#region Horizontal_One
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, halfHeight - halfStripe, size.Width, halfStripe * 2));
#endregion
break;
case FlagOverlayType.Horizontal_Two:
#region Horizontal_Two
double startY = size.Height - (halfStripe * 4); // remaining height
startY /= 3; // remaining split in 3
startY += halfStripe;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, startY - halfStripe, size.Width, halfStripe * 2));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, size.Height - startY - halfStripe, size.Width, halfStripe * 2));
#endregion
break;
case FlagOverlayType.Vertical_One:
#region Vertical
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(halfWidth - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Vertical_Two:
#region Vertical
double startX = size.Width - (halfStripe * 4); // remaining width
startX /= 3; // remaining split in 3
startX += halfStripe;
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(startX - halfStripe, 0, halfStripe * 2, size.Height));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(size.Width - startX - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Cross:
#region Cross
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, halfHeight - halfStripe, size.Width, halfStripe * 2));
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(halfWidth - halfStripe, 0, halfStripe * 2, size.Height));
#endregion
break;
case FlagOverlayType.Diagonal_Down:
#region Diagonal_Down
Vector intersects1 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(intersects1.X, 0),
new Point(size.Width, size.Height - intersects1.Y),
new Point(size.Width, size.Height),
new Point(size.Width - intersects1.X, size.Height),
new Point(0, intersects1.Y),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Diagonal_Up:
#region Diagonal_Up
Vector intersects2 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
new Point(0, size.Height),
new Point(intersects2.X, size.Height),
new Point(size.Width, intersects2.Y),
new Point(size.Width, 0),
new Point(size.Width - intersects2.X, 0),
new Point(0, size.Height - intersects2.Y),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.X:
#region X
Vector intersects3 = GetStipeIntersect(size, halfStripe);
geometry = GetClosedGeometry(new[]
{
// TL
new Point(0, intersects3.Y),
new Point(0, 0),
new Point(intersects3.X, 0),
new Point(halfWidth, halfHeight - intersects3.Y),
// TR
new Point(size.Width - intersects3.X, 0),
new Point(size.Width, 0),
new Point(size.Width, intersects3.Y),
new Point(halfWidth + intersects3.X, halfHeight),
// BR
new Point(size.Width, size.Height - intersects3.Y),
new Point(size.Width, size.Height),
new Point(size.Width - intersects3.X, size.Height),
new Point(halfWidth, halfHeight + intersects3.Y),
// BL
new Point(intersects3.X, size.Height),
new Point(0, size.Height),
new Point(0, size.Height - intersects3.Y),
new Point(halfWidth - intersects3.X, halfHeight),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Left:
#region Triangle_Left
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(halfWidth, halfHeight),
new Point(0, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Top:
#region Triangle_Top
geometry = GetClosedGeometry(new[]
{
new Point(0, 0),
new Point(halfWidth, halfHeight),
new Point(size.Width, 0),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Right:
#region Triangle_Right
geometry = GetClosedGeometry(new[]
{
new Point(size.Width, 0),
new Point(halfWidth, halfHeight),
new Point(size.Width, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Triangle_Bottom:
#region Triangle_Bottom
geometry = GetClosedGeometry(new[]
{
new Point(0, size.Height),
new Point(halfWidth, halfHeight),
new Point(size.Width, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.Circle_Large:
#region Circle_Large
double radius1 = Math.Min(size.Width, size.Height) / 3;
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(halfWidth, halfHeight), radius1, radius1);
#endregion
break;
case FlagOverlayType.Circle_Small_Left:
#region Circle_Small_Left
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Circle_Small_Right:
#region Circle_Small_Right
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(size.Width - smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Circle_Small_Two:
#region Circle_Small_Two
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
dc.DrawEllipse(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Point(size.Width - smallCircleX, halfHeight), smallCircleRadius, smallCircleRadius);
#endregion
break;
case FlagOverlayType.Diamond:
#region Diamond
geometry = GetClosedGeometry(new[]
{
new Point(0, halfHeight),
new Point(halfWidth, 0),
new Point(size.Width, halfHeight),
new Point(halfWidth, size.Height),
});
dc.DrawGeometry(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, geometry);
#endregion
break;
case FlagOverlayType.CornerRect:
#region CornerRect
dc.DrawRectangle(new SolidColorBrush(UtilityWPF.ColorFromHex(overlay.Color)), null, new Rect(0, 0, halfWidth, halfHeight));
#endregion
break;
default:
throw new ApplicationException("Unknown FlagOverlayType: " + overlay.Type.ToString());
}
}
