/// <summary>
/// Returns GraphicsPath for given style.
/// </summary>
/// <param name="style">Reference to style.</param>
/// <param name="bounds">Style bounds.</param>
/// <returns>New instance of GraphicsPath</returns>
public static GraphicsPath GetBackgroundPath(ElementStyle style, Rectangle bounds, eStyleBackgroundPathPart pathPart)
{
GraphicsPath path=new GraphicsPath();
Rectangle clientRectangle;
//if(drawPath)
clientRectangle=/*DisplayHelp.GetDrawRectangle*/(ElementStyleDisplay.GetBackgroundRectangle(style,bounds));
//else
// clientRectangle =/*DisplayHelp.GetDrawRectangle*/(ElementStyleDisplay.GetBackgroundRectangle(style, bounds));
if (pathPart==eStyleBackgroundPathPart.Complete && style.CornerTypeBottomLeft == eCornerType.Inherit && style.CornerTypeBottomRight == eCornerType.Inherit &&
style.CornerTypeTopLeft == eCornerType.Inherit && style.CornerTypeTopRight == eCornerType.Inherit)
{
switch (style.CornerType)
{
case eCornerType.Square:
{
path.AddRectangle(clientRectangle);
break;
}
case eCornerType.Rounded:
{
ArcData ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.TopLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.TopRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.BottomRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.BottomLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
path.CloseAllFigures();
break;
}
case eCornerType.Diagonal:
{
path.AddLine(clientRectangle.X, clientRectangle.Bottom - style.CornerDiameter - 1, clientRectangle.X, clientRectangle.Y + style.CornerDiameter);
path.AddLine(clientRectangle.X + style.CornerDiameter, clientRectangle.Y, clientRectangle.Right - style.CornerDiameter, clientRectangle.Y);
path.AddLine(clientRectangle.Right, clientRectangle.Y + style.CornerDiameter, clientRectangle.Right, clientRectangle.Bottom - style.CornerDiameter - 1);
path.AddLine(clientRectangle.Right - style.CornerDiameter - 1, clientRectangle.Bottom, clientRectangle.X + style.CornerDiameter, clientRectangle.Bottom);
path.CloseAllFigures();
break;
}
}
}
else
{
if(pathPart==eStyleBackgroundPathPart.TopHalf)
clientRectangle.Height = clientRectangle.Height/2;
else if(pathPart==eStyleBackgroundPathPart.BottomHalf)
{
int h=clientRectangle.Height;
clientRectangle.Height = clientRectangle.Height/2;
clientRectangle.Y += (h - clientRectangle.Height-1);
}
eCornerType corner = style.CornerTypeTopLeft;
if (corner == eCornerType.Inherit)
corner = style.CornerType;
if(pathPart==eStyleBackgroundPathPart.BottomHalf)
corner=eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.TopLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X, clientRectangle.Y + style.CornerDiameter, clientRectangle.X + style.CornerDiameter, clientRectangle.Y);
}
else
{
path.AddLine(clientRectangle.X, clientRectangle.Y + 2, clientRectangle.X, clientRectangle.Y);
path.AddLine(clientRectangle.X, clientRectangle.Y ,clientRectangle.X+2, clientRectangle.Y);
}
corner = style.CornerTypeTopRight;
if (corner == eCornerType.Inherit)
corner = style.CornerType;
if(pathPart==eStyleBackgroundPathPart.BottomHalf)
corner=eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.TopRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right-style.CornerDiameter-1, clientRectangle.Y , clientRectangle.Right, clientRectangle.Y+style.CornerDiameter);
}
else
{
path.AddLine(clientRectangle.Right-2, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y);
path.AddLine(clientRectangle.Right, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y+2);
}
corner = style.CornerTypeBottomRight;
if (corner == eCornerType.Inherit)
corner = style.CornerType;
if(pathPart==eStyleBackgroundPathPart.TopHalf)
corner=eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.BottomRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right, clientRectangle.Bottom - style.CornerDiameter - 1, clientRectangle.Right - style.CornerDiameter - 1, clientRectangle.Bottom);
}
else
{
path.AddLine(clientRectangle.Right, clientRectangle.Bottom-2, clientRectangle.Right, clientRectangle.Bottom);
path.AddLine(clientRectangle.Right, clientRectangle.Bottom, clientRectangle.Right-2, clientRectangle.Bottom);
}
corner = style.CornerTypeBottomLeft;
if (corner == eCornerType.Inherit)
corner = style.CornerType;
if(pathPart==eStyleBackgroundPathPart.TopHalf)
corner=eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = GetCornerArc(clientRectangle, style.CornerDiameter, eCornerArc.BottomLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X + 2, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom - style.CornerDiameter - 1);
}
else
{
path.AddLine(clientRectangle.X+2, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom);
path.AddLine(clientRectangle.X, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom-2);
}
}
return path;
}
public static GraphicsPath GetRoundedRectanglePath(Rectangle clientRectangle, int topLeftCornerSize, int topRightCornerSize, int bottomLeftCornerSize, int bottomRightCornerSize, eStyleBackgroundPathPart pathPart,
eCornerType topLeftCornerType, eCornerType topRightCornerType, eCornerType bottomLeftCornerType, eCornerType bottomRightCornerType, float partSize)
{
GraphicsPath path = new GraphicsPath();
if (pathPart == eStyleBackgroundPathPart.TopHalf)
{
if (partSize == 0)
clientRectangle.Height = clientRectangle.Height / 2;
else
clientRectangle.Height = (int)(clientRectangle.Height * partSize);
}
else if (pathPart == eStyleBackgroundPathPart.BottomHalf)
{
int h = clientRectangle.Height;
if (partSize == 0)
clientRectangle.Height = clientRectangle.Height / 2;
else
clientRectangle.Height = (int)(clientRectangle.Height * partSize);
clientRectangle.Y += (h - clientRectangle.Height - 1);
}
eCornerType corner = topLeftCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.BottomHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded && topLeftCornerSize>0)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, topLeftCornerSize, eCornerArc.TopLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X, clientRectangle.Y + topLeftCornerSize, clientRectangle.X + topLeftCornerSize, clientRectangle.Y);
}
else
{
path.AddLine(clientRectangle.X, clientRectangle.Y + 2, clientRectangle.X, clientRectangle.Y);
path.AddLine(clientRectangle.X, clientRectangle.Y, clientRectangle.X + 2, clientRectangle.Y);
}
corner = topRightCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.BottomHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded && topRightCornerSize>0)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, topRightCornerSize, eCornerArc.TopRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right - topRightCornerSize - 1, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y + topRightCornerSize);
}
else
{
path.AddLine(clientRectangle.Right - 2, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y);
path.AddLine(clientRectangle.Right, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y + 2);
}
corner = bottomRightCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.TopHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded && bottomRightCornerSize>0)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, bottomRightCornerSize, eCornerArc.BottomRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right, clientRectangle.Bottom - bottomRightCornerSize - 1, clientRectangle.Right - bottomRightCornerSize - 1, clientRectangle.Bottom);
}
else
{
path.AddLine(clientRectangle.Right, clientRectangle.Bottom - 2, clientRectangle.Right, clientRectangle.Bottom);
path.AddLine(clientRectangle.Right, clientRectangle.Bottom, clientRectangle.Right - 2, clientRectangle.Bottom);
}
corner = bottomLeftCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.TopHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded && bottomLeftCornerSize>0)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, bottomLeftCornerSize, eCornerArc.BottomLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X + 2, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom - bottomLeftCornerSize - 1);
}
else
{
path.AddLine(clientRectangle.X + 2, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom);
path.AddLine(clientRectangle.X, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom - 2);
}
path.CloseAllFigures();
return path;
}
public static GraphicsPath GetBorderPath(Rectangle clientRectangle, int cornerSize, eStyleBackgroundPathPart pathPart,
eCornerType topLeftCornerType, eCornerType topRightCornerType, eCornerType bottomLeftCornerType, eCornerType bottomRightCornerType,
bool leftBorder, bool rightBorder, bool topBorder, bool bottomBorder)
{
GraphicsPath path = new GraphicsPath();
if (pathPart == eStyleBackgroundPathPart.TopHalf)
clientRectangle.Height = clientRectangle.Height / 2;
else if (pathPart == eStyleBackgroundPathPart.BottomHalf)
{
int h = clientRectangle.Height;
clientRectangle.Height = clientRectangle.Height / 2;
clientRectangle.Y += (h - clientRectangle.Height - 1);
}
eCornerType corner = topLeftCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.BottomHalf)
corner = eCornerType.Square;
if (leftBorder)
{
path.AddLine(clientRectangle.X, clientRectangle.Bottom -
(bottomBorder && (bottomLeftCornerType == eCornerType.Diagonal || bottomLeftCornerType == eCornerType.Rounded) ? cornerSize : 0),
clientRectangle.X, clientRectangle.Y +
(topBorder && (topLeftCornerType == eCornerType.Diagonal || topLeftCornerType == eCornerType.Rounded) ? cornerSize : 0));
}
if (leftBorder && topBorder)
{
if (corner == eCornerType.Rounded)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, cornerSize, eCornerArc.TopLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X, clientRectangle.Y + cornerSize, clientRectangle.X + cornerSize, clientRectangle.Y);
}
}
if (topBorder)
{
path.AddLine(clientRectangle.X +
((topLeftCornerType == eCornerType.Diagonal || topLeftCornerType == eCornerType.Rounded) ? cornerSize : 0)
, clientRectangle.Y, clientRectangle.Right -
(rightBorder && (topRightCornerType == eCornerType.Diagonal || topRightCornerType == eCornerType.Rounded) ? cornerSize : 0),
clientRectangle.Y);
}
corner = topRightCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.BottomHalf)
corner = eCornerType.Square;
if (topBorder && rightBorder)
{
if (corner == eCornerType.Rounded)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, cornerSize, eCornerArc.TopRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right - cornerSize - 1, clientRectangle.Y, clientRectangle.Right, clientRectangle.Y + cornerSize);
}
}
if (rightBorder)
{
path.AddLine(clientRectangle.Right, clientRectangle.Y +
((topRightCornerType == eCornerType.Diagonal || topRightCornerType == eCornerType.Rounded) ? cornerSize : 0),
clientRectangle.Right, clientRectangle.Bottom -
(bottomBorder && (bottomRightCornerType == eCornerType.Diagonal || bottomRightCornerType == eCornerType.Rounded) ? cornerSize : 0));
}
corner = bottomRightCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.TopHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, cornerSize, eCornerArc.BottomRight);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.Right, clientRectangle.Bottom - cornerSize - 1, clientRectangle.Right - cornerSize - 1, clientRectangle.Bottom);
}
if (bottomBorder)
{
path.AddLine(clientRectangle.Right -
((bottomRightCornerType == eCornerType.Diagonal || bottomRightCornerType == eCornerType.Rounded) ? cornerSize : 0),
clientRectangle.Bottom,
clientRectangle.X +
((bottomLeftCornerType == eCornerType.Diagonal || bottomLeftCornerType == eCornerType.Rounded) ? cornerSize : 0),
clientRectangle.Bottom);
}
corner = bottomLeftCornerType;
if (corner == eCornerType.Inherit)
corner = eCornerType.Square;
if (pathPart == eStyleBackgroundPathPart.TopHalf)
corner = eCornerType.Square;
if (corner == eCornerType.Rounded)
{
ArcData ad = ElementStyleDisplay.GetCornerArc(clientRectangle, cornerSize, eCornerArc.BottomLeft);
path.AddArc(ad.X, ad.Y, ad.Width, ad.Height, ad.StartAngle, ad.SweepAngle);
}
else if (corner == eCornerType.Diagonal)
{
path.AddLine(clientRectangle.X + 2, clientRectangle.Bottom, clientRectangle.X, clientRectangle.Bottom - cornerSize - 1);
}
return path;
}
public static GraphicsPath GetRoundedRectanglePath(Rectangle clientRectangle, int cornerSize, eStyleBackgroundPathPart pathPart,
eCornerType topLeftCornerType, eCornerType topRightCornerType, eCornerType bottomLeftCornerType, eCornerType bottomRightCornerType, float partSize)
{
return GetRoundedRectanglePath(clientRectangle, cornerSize, cornerSize, cornerSize, cornerSize, pathPart, topLeftCornerType, topRightCornerType, bottomLeftCornerType, bottomRightCornerType, partSize);
}
