private static void DrawCornerArc(Graphics g,ArcData arc,eStyleBorderType border,int lineWidth, Color color)
{
using(Pen pen=CreatePen(border,lineWidth,color))
{
g.DrawArc(pen,arc.X,arc.Y,arc.Width,arc.Height,arc.StartAngle,arc.SweepAngle);
}
}
private static DashStyle GetDashStyle(eStyleBorderType border)
{
DashStyle style=DashStyle.Solid;
switch(border)
{
case eStyleBorderType.Dash:
style=DashStyle.Dash;
break;
case eStyleBorderType.DashDot:
style=DashStyle.DashDot;
break;
case eStyleBorderType.DashDotDot:
style=DashStyle.DashDotDot;
break;
case eStyleBorderType.Dot:
style=DashStyle.Dot;
break;
}
return style;
}
private static void DrawBorderLine(Graphics g,Point[] p,eStyleBorderType border,int lineWidth, Color colorStart, Color colorEnd, Color colorLightStart, Color colorLightEnd, eBorderSide side)
{
if (border == eStyleBorderType.Etched || border == eStyleBorderType.Double)
{
if (colorLightStart.IsEmpty)
{
colorLightStart = System.Windows.Forms.ControlPaint.Light(colorStart);
colorStart = System.Windows.Forms.ControlPaint.Dark(colorStart);
}
if (side == eBorderSide.Bottom || side == eBorderSide.Right)
{
Color ct1 = colorStart;
Color ct2 = colorEnd;
colorStart = colorLightStart;
colorEnd = colorLightEnd;
colorLightStart = ct1;
colorLightEnd = ct2;
}
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorStart, colorEnd, 90, lineWidth);
if (side == eBorderSide.Top)
{
p[0].Y+=lineWidth;
p[1].Y += lineWidth;
}
else if (side == eBorderSide.Bottom)
{
p[0].Y -= lineWidth;
p[1].Y -= lineWidth;
}
else if (side == eBorderSide.Left || side == eBorderSide.BottomLeft || side == eBorderSide.TopLeft)
{
p[0].X += lineWidth;
p[1].X += lineWidth;
}
else if (side == eBorderSide.Right || side == eBorderSide.BottomRight || side == eBorderSide.TopRight)
{
p[0].X -= lineWidth;
p[1].X -= lineWidth;
}
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorLightStart, colorLightEnd, 90, lineWidth);
}
else
{
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorStart, colorEnd, 90, lineWidth);
}
}
private static Pen CreatePen(eStyleBorderType border,int lineWidth, Color color)
{
Pen pen=new Pen(color,lineWidth);
pen.Alignment=PenAlignment.Inset;
pen.DashStyle=ElementStyleDisplay.GetDashStyle(border);
return pen;
}
private static void DrawCornerArc(Graphics g, ArcData arc, eStyleBorderType border, int lineWidth, Color color)
{
SmoothingMode sm = g.SmoothingMode;
if (sm == SmoothingMode.None) g.SmoothingMode = SmoothingMode.HighQuality;
using (Pen pen = CreatePen(border, lineWidth, color))
{
g.DrawArc(pen, arc.X, arc.Y, arc.Width, arc.Height, arc.StartAngle, arc.SweepAngle);
}
if (sm == SmoothingMode.None) g.SmoothingMode = sm;
}
private static void DrawBorderLine(Graphics g, Point[] p, eStyleBorderType border, int lineWidth, Color colorStart, Color colorEnd, Color colorLightStart, Color colorLightEnd, eBorderSide side, BorderDrawInfo drawInfo)
{
if (border == eStyleBorderType.Etched || border == eStyleBorderType.Double)
{
if (colorLightStart.IsEmpty)
{
colorLightStart = System.Windows.Forms.ControlPaint.Light(colorStart);
colorStart = System.Windows.Forms.ControlPaint.Dark(colorStart);
}
if (drawInfo.IsTwistedDoubleBorder && (side == eBorderSide.Bottom || side == eBorderSide.Right))
{
Color ct1 = colorStart;
Color ct2 = colorEnd;
colorStart = colorLightStart;
colorEnd = colorLightEnd;
colorLightStart = ct1;
colorLightEnd = ct2;
}
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorStart, colorEnd, 90, lineWidth);
if (side == eBorderSide.Top)
{
p[0].Y += lineWidth;
p[1].Y += lineWidth;
if (drawInfo.HasLeftBorder)
p[0].X += 1;
if (drawInfo.HasRightBorder)
p[1].X -= 1;
}
else if (side == eBorderSide.Bottom)
{
p[0].Y -= lineWidth;
p[1].Y -= lineWidth;
if (!drawInfo.IsTwistedDoubleBorder)
{
if (drawInfo.HasLeftBorder)
p[0].X += 1;
if (drawInfo.HasRightBorder)
p[1].X -= 1;
}
}
else if (side == eBorderSide.Left || side == eBorderSide.BottomLeft || side == eBorderSide.TopLeft)
{
p[0].X += lineWidth;
p[1].X += lineWidth;
if (drawInfo.HasTopBorder)
p[0].Y += 1;
if (drawInfo.HasBottomBorder)
p[1].Y -= 1;
}
else if (side == eBorderSide.Right || side == eBorderSide.BottomRight || side == eBorderSide.TopRight)
{
p[0].X -= lineWidth;
p[1].X -= lineWidth;
if (!drawInfo.IsTwistedDoubleBorder)
{
if (drawInfo.HasTopBorder)
p[0].Y += 1;
if (drawInfo.HasBottomBorder)
p[1].Y -= 1;
}
}
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorLightStart, colorLightEnd, 90, lineWidth);
}
else
{
if (colorEnd.IsEmpty)
{
SmoothingMode sm = g.SmoothingMode;
g.SmoothingMode = SmoothingMode.None;
using (Pen pen = CreatePen(border, lineWidth, colorStart))
g.DrawLine(pen, p[0], p[1]);
g.SmoothingMode = sm;
}
else
DisplayHelp.DrawGradientLine(g, p[0], p[1], colorStart, colorEnd, 90, lineWidth);
}
}
/// <summary>
/// Reset all style properties to default values.
/// </summary>
public void Reset()
{
m_BackColor=Color.Empty;
m_BackColorSchemePart=eColorSchemePart.None;
m_BackColor2=Color.Empty;
m_BackColor2SchemePart=eColorSchemePart.None;
m_BackColorGradientAngle=0;
m_BackColorGradientType = eGradientType.Linear;
m_BackgroundImage=null;
m_BackgroundImagePosition=eStyleBackgroundImage.Stretch;
m_BackgroundImageAlpha=255;
m_BackColorBlend.Clear();
// Font
m_Font=null;
// Text Formating
m_WordWrap=false;
m_TextAlignment=eStyleTextAlignment.Near;
m_TextLineAlignment=eStyleTextAlignment.Center;
m_TextTrimming=eStyleTextTrimming.EllipsisCharacter;
m_TextColor=Color.Empty;
m_TextColorSchemePart=eColorSchemePart.None;
m_TextShadowColor = Color.Empty;
m_TextShadowColorSchemePart = eColorSchemePart.None;
m_TextShadowOffset = Point.Empty;
// Style margins
m_MarginLeft=0;
m_MarginRight=0;
m_MarginTop=0;
m_MarginBottom=0;
// Style inside padding
m_PaddingLeft=0;
m_PaddingRight=0;
m_PaddingTop=0;
m_PaddingBottom=0;
// Border
m_BorderLeft=eStyleBorderType.None;
m_BorderRight=eStyleBorderType.None;
m_BorderTop=eStyleBorderType.None;
m_BorderBottom=eStyleBorderType.None;
m_BorderColor=Color.Empty;
m_BorderColorSchemePart=eColorSchemePart.None;
m_BorderColor2 = Color.Empty;
m_BorderColor2SchemePart = eColorSchemePart.None;
m_BorderGradientAngle = 90;
m_BorderColorLight = Color.Empty;
m_BorderColorLightSchemePart = eColorSchemePart.None;
m_BorderColorLight2 = Color.Empty;
m_BorderColorLight2SchemePart = eColorSchemePart.None;
m_BorderLightGradientAngle = 90;
m_BorderLeftColor=Color.Empty;
m_BorderLeftColorSchemePart=eColorSchemePart.None;
m_BorderRightColor=Color.Empty;
m_BorderRightColorSchemePart=eColorSchemePart.None;
m_BorderTopColor=Color.Empty;
m_BorderTopColorSchemePart=eColorSchemePart.None;
m_BorderBottomColor=Color.Empty;
m_BorderBottomColorSchemePart=eColorSchemePart.None;
m_BorderLeftWidth=0;
m_BorderRightWidth=0;
m_BorderTopWidth=0;
m_BorderBottomWidth=0;
m_CornerType=eCornerType.Square;
m_CornerTypeTopLeft=eCornerType.Inherit;
m_CornerTypeTopRight=eCornerType.Inherit;
m_CornerTypeBottomLeft=eCornerType.Inherit;
m_CornerTypeBottomRight=eCornerType.Inherit;
m_CornerDiameter=DEFAULT_CORNER_DIAMETER;
m_Class = "";
m_MaximumHeight=0;
}