/// <summary>
/// Paints the background of the box
/// </summary>
/// <param name="g"></param>
/// <param name="rectangle"> </param>
/// <param name="b"> </param>
/// <param name="isLast">is the </param>
private void PaintBackground(Graphics g, RectangleF rectangle, bool isLast)
{
//HACK: Background rectangles are being deactivated when justifying text.
if (ContainingBlock.TextAlign != CssConstants.Justify && rectangle.Width > 0 && rectangle.Height > 0)
{
Brush brush = null;
bool dispose = false;
SmoothingMode smooth = g.SmoothingMode;
if (BackgroundGradient != CssConstants.None)
{
brush = new LinearGradientBrush(rectangle, ActualBackgroundColor, ActualBackgroundGradient, ActualBackgroundGradientAngle);
dispose = true;
}
else if (ActualBackgroundColor != System.Drawing.Color.Empty && ActualBackgroundColor != System.Drawing.Color.Transparent)
{
brush = CssUtils.GetSolidBrush(ActualBackgroundColor);
}
if (brush != null)
{
// atodo: handle it correctly (tables background)
// if (isLast)
// rectangle.Width -= ActualWordSpacing + CssUtils.GetWordEndWhitespace(ActualFont);
GraphicsPath roundrect = null;
if (IsRounded)
{
roundrect = CssDrawingUtils.GetRoundRect(rectangle, ActualCornerNW, ActualCornerNE, ActualCornerSE, ActualCornerSW);
}
if (HtmlContainer != null && !HtmlContainer.AvoidGeometryAntialias && IsRounded)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
}
if (roundrect != null)
{
g.FillPath(brush, roundrect);
}
else
{
g.FillRectangle(brush, rectangle);
}
g.SmoothingMode = smooth;
if (roundrect != null)
{
roundrect.Dispose();
}
if (dispose)
{
brush.Dispose();
}
}
}
}
/// <summary>
/// Paints the border of the box
/// </summary>
/// <param name="g"></param>
/// <param name="rectangle"> </param>
/// <param name="isFirst"> </param>
/// <param name="isLast"> </param>
private void PaintBorder(Graphics g, RectangleF rectangle, bool isFirst, bool isLast)
{
if (rectangle.Width > 0 && rectangle.Height > 0)
{
SmoothingMode smooth = g.SmoothingMode;
if (HtmlContainer != null && !HtmlContainer.AvoidGeometryAntialias && IsRounded)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
}
//Top border
if (!(string.IsNullOrEmpty(BorderTopStyle) || BorderTopStyle == CssConstants.None))
{
var b = CssUtils.GetSolidBrush(BorderTopStyle == CssConstants.Inset ? CssDrawingUtils.Darken(ActualBorderTopColor) : ActualBorderTopColor);
g.FillPath(b, CssDrawingUtils.GetBorderPath(CssDrawingUtils.Border.Top, this, rectangle, isFirst, isLast));
}
if (isLast)
{
//Right Border
if (!(string.IsNullOrEmpty(BorderRightStyle) || BorderRightStyle == CssConstants.None))
{
var b = CssUtils.GetSolidBrush(BorderRightStyle == CssConstants.Outset ? CssDrawingUtils.Darken(ActualBorderRightColor) : ActualBorderRightColor);
g.FillPath(b, CssDrawingUtils.GetBorderPath(CssDrawingUtils.Border.Right, this, rectangle, isFirst, true));
}
}
//Bottom border
if (!(string.IsNullOrEmpty(BorderBottomStyle) || BorderBottomStyle == CssConstants.None))
{
var b = CssUtils.GetSolidBrush(BorderBottomStyle == CssConstants.Outset ? CssDrawingUtils.Darken(ActualBorderBottomColor) : ActualBorderBottomColor);
g.FillPath(b, CssDrawingUtils.GetBorderPath(CssDrawingUtils.Border.Bottom, this, rectangle, isFirst, isLast));
}
if (isFirst)
{
//Left Border
if (!(string.IsNullOrEmpty(BorderLeftStyle) || BorderLeftStyle == CssConstants.None))
{
var b = CssUtils.GetSolidBrush(BorderLeftStyle == CssConstants.Inset ? CssDrawingUtils.Darken(ActualBorderLeftColor) : ActualBorderLeftColor);
g.FillPath(b, CssDrawingUtils.GetBorderPath(CssDrawingUtils.Border.Left, this, rectangle, true, isLast));
}
}
g.SmoothingMode = smooth;
}
}
