internal void DrawInternal(Graphics g, RectangleF rect, float zoom, StiAdvancedBorder border)
{
using (var pen = new Pen(this.Color))
{
pen.DashStyle = StiPenUtils.GetPenStyle(style);
pen.Width = (int)(this.Size * zoom);
pen.StartCap = LineCap.NoAnchor;
pen.EndCap = LineCap.NoAnchor;
rect = GetAdvancedBorderRectangle(g, rect, zoom, border);
switch (side)
{
case StiBorderSides.Top:
if (border.IsTopBorderSidePresent)
{
g.DrawLine(pen, rect.Left, rect.Top, rect.Right, rect.Top);
}
break;
case StiBorderSides.Bottom:
if (border.IsBottomBorderSidePresent)
{
g.DrawLine(pen, rect.Left, rect.Bottom, rect.Right, rect.Bottom);
}
break;
case StiBorderSides.Left:
if (border.IsLeftBorderSidePresent)
{
g.DrawLine(pen, rect.Left, rect.Top, rect.Left, rect.Bottom);
}
break;
case StiBorderSides.Right:
if (border.IsRightBorderSidePresent)
{
g.DrawLine(pen, rect.Right, rect.Top, rect.Right, rect.Bottom);
}
break;
}
}
}
internal void DrawSolidInternal(Graphics g, RectangleF rect, float zoom, StiAdvancedBorder border)
{
using (var brush = new SolidBrush(this.Color))
{
var size = Math.Max(1, (int)(this.Size * zoom));
rect = GetAdvancedBorderRectangle(g, rect, zoom, border);
switch (side)
{
case StiBorderSides.Top:
if (border.IsTopBorderSidePresent)
{
g.FillRectangle(brush, rect.Left, rect.Top, rect.Width, size);
}
break;
case StiBorderSides.Bottom:
if (border.IsBottomBorderSidePresent)
{
g.FillRectangle(brush, rect.Left, rect.Bottom - size, rect.Width, size);
}
break;
case StiBorderSides.Left:
if (border.IsLeftBorderSidePresent)
{
g.FillRectangle(brush, rect.Left, rect.Top, size, rect.Height);
}
break;
case StiBorderSides.Right:
if (border.IsRightBorderSidePresent)
{
g.FillRectangle(brush, rect.Right - size, rect.Top, size, rect.Height);
}
break;
}
}
}
private RectangleF GetAdvancedBorderRectangle(Graphics g, RectangleF rect, float zoom, StiAdvancedBorder border)
{
if (border.IsTopBorderSidePresent)
{
var size = (int)(border.TopSide.Size * zoom * .5);
rect.Y -= size;
rect.Height += size;
}
if (border.IsBottomBorderSidePresent)
{
var size = (int)(border.BottomSide.Size * zoom * .5);
rect.Height = rect.Height + size;
}
if (border.IsLeftBorderSidePresent)
{
var size = (int)(border.LeftSide.Size * zoom * .5);
rect.X -= size;
rect.Width += size;
}
if (border.IsRightBorderSidePresent)
{
var size = (int)(border.RightSide.Size * zoom * .5);
rect.Width = rect.Width + size;
}
return(rect);
}
private void DrawDoubleInternal(Graphics g, RectangleF rect, float zoom, Color emptyColor, StiAdvancedBorder border)
{
using (var emptyPen = new Pen(emptyColor))
using (var pen = new Pen(this.Color, 1))
{
pen.DashStyle = StiPenUtils.GetPenStyle(style);
pen.StartCap = LineCap.Square;
pen.EndCap = LineCap.Square;
var rectIn = rect;
var rectOut = rect;
rectIn.Inflate(-1, -1);
rectOut.Inflate(1, 1);
var left = 0f;
var right = 0f;
var top = 0f;
var bottom = 0f;
switch (side)
{
#region Top
case StiBorderSides.Top:
if (border.IsTopBorderSidePresent)
{
left = rectIn.Left;
right = rectIn.Right;
if (!border.IsLeftBorderSidePresent)
{
left = rectOut.Left;
}
if (!border.IsRightBorderSidePresent)
{
right = rectOut.Right;
}
g.DrawLine(emptyPen, rect.Left, rect.Top, rect.Right, rect.Top);
g.DrawLine(pen, left, rectIn.Top, right, rectIn.Top);
g.DrawLine(pen, rectOut.Left, rectOut.Top, rectOut.Right, rectOut.Top);
}
break;
#endregion
#region Bottom
case StiBorderSides.Bottom:
if (border.IsBottomBorderSidePresent)
{
left = rectIn.Left;
right = rectIn.Right;
if (!border.IsLeftBorderSidePresent)
{
left = rectOut.Left;
}
if (!border.IsRightBorderSidePresent)
{
right = rectOut.Right;
}
g.DrawLine(emptyPen, rect.Left, rect.Bottom, rect.Right, rect.Bottom);
g.DrawLine(pen, left, rectIn.Bottom, right, rectIn.Bottom);
g.DrawLine(pen, rectOut.Left, rectOut.Bottom, rectOut.Right, rectOut.Bottom);
}
break;
#endregion
#region Left
case StiBorderSides.Left:
if (border.IsLeftBorderSidePresent)
{
top = rectIn.Top;
bottom = rectIn.Bottom;
if (!border.IsTopBorderSidePresent)
{
top = rectOut.Top;
}
if (!border.IsBottomBorderSidePresent)
{
bottom = rectOut.Bottom;
}
g.DrawLine(emptyPen, rect.Left, rect.Top, rect.Left, rect.Bottom);
g.DrawLine(pen, rectIn.Left, top, rectIn.Left, bottom);
g.DrawLine(pen, rectOut.Left, rectOut.Top, rectOut.Left, rectOut.Bottom);
}
break;
#endregion
#region Right
case StiBorderSides.Right:
if (border.IsRightBorderSidePresent)
{
top = rectIn.Top;
bottom = rectIn.Bottom;
if (!border.IsTopBorderSidePresent)
{
top = rectOut.Top;
}
if (!border.IsBottomBorderSidePresent)
{
bottom = rectOut.Bottom;
}
g.DrawLine(emptyPen, rect.Right, rect.Top, rect.Right, rect.Bottom);
g.DrawLine(pen, rectIn.Right, top, rectIn.Right, bottom);
g.DrawLine(pen, rectOut.Right, rectOut.Top, rectOut.Right, rectOut.Bottom);
}
break;
#endregion
}
}
}
internal void Draw(Graphics g, RectangleF rect, float zoom, Color emptyColor, StiAdvancedBorder border)
{
if (this.Style == StiPenStyle.None)
{
return;
}
else if (this.Style == StiPenStyle.Double)
{
DrawDoubleInternal(g, rect, zoom, emptyColor, border);
}
else if (this.Style == StiPenStyle.Solid && Size >= 1)
{
DrawSolidInternal(g, rect, zoom, border);
}
else
{
DrawInternal(g, rect, zoom, border);
}
}
protected bool Equals(StiAdvancedBorder other)
{
return(base.Equals(other) && Equals(bottomSide, other.bottomSide) && Equals(topSide, other.topSide) && Equals(leftSide, other.leftSide) && Equals(rightSide, other.rightSide));
}
