/// <summary>
/// Paints the background of the box
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="rect">the bounding rectangle to draw in</param>
/// <param name="isFirst">is it the first rectangle of the element</param>
/// <param name="isLast">is it the last rectangle of the element</param>
internal void PaintBackground(PaintVisitor p, RectangleF rect, bool isFirst, bool isLast)
{
//return;
//if (this.dbugMark1 > 0)
//{
// Console.WriteLine(this.dbugMark1);
// if ((this.dbugMark1 % 2) == 0)
// {
// }
// else
// {
// }
//}
if (!this.HasVisibleBgColor)
{
return;
}
if (rect.Width > 0 && rect.Height > 0)
{
Brush brush = null;
bool dispose = false;
if (BackgroundGradient != Color.Transparent)
{
//use bg gradient
brush = LinearGradientBrush.CreateLinearGradientBrush(rect,
ActualBackgroundColor,
ActualBackgroundGradient,
ActualBackgroundGradientAngle);
dispose = true;
}
else if (RenderUtils.IsColorVisible(ActualBackgroundColor))
{
brush = new SolidBrush(this.ActualBackgroundColor);
dispose = true;
}
DrawBoard g = p.InnerCanvas;
SmoothingMode smooth = g.SmoothingMode;
if (brush != null)
{
// atodo: handle it correctly (tables background)
// if (isLast)
// rectangle.Width -= ActualWordSpacing + CssUtils.GetWordEndWhitespace(ActualFont);
GraphicsPath roundrect = null;
bool hasSomeRoundCorner = this.HasSomeRoundCorner;
if (hasSomeRoundCorner)
{
roundrect = RenderUtils.GetRoundRect(rect, ActualCornerNW, ActualCornerNE, ActualCornerSE, ActualCornerSW);
}
if (!p.AvoidGeometryAntialias && hasSomeRoundCorner)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
}
if (roundrect != null)
{
g.FillPath(brush, roundrect);
}
else
{
g.FillRectangle(brush, (float)Math.Ceiling(rect.X), (float)Math.Ceiling(rect.Y), rect.Width, rect.Height);
}
g.SmoothingMode = smooth;
if (roundrect != null)
{
roundrect.Dispose();
}
if (dispose)
{
brush.Dispose();
}
}
if (isFirst)
{
var bgImageBinder = this.BackgroundImageBinder;
if (bgImageBinder != null && bgImageBinder.Image != null)
{
BackgroundImagePaintHelper.DrawBackgroundImage(g, this, bgImageBinder, rect);
}
}
}
}
/// <summary>
/// Paints the background of the box
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="rect">the bounding rectangle to draw in</param>
/// <param name="isFirst">is it the first rectangle of the element</param>
/// <param name="isLast">is it the last rectangle of the element</param>
internal void PaintBackground(PaintVisitor p, RectangleF rect, bool isFirst, bool isLast)
{
if (!this.HasVisibleBgColor)
{
return;
}
if (rect.Width == 0 || rect.Height == 0)
{
return;
}
Brush brush = null;
bool dispose = false;
if (BackgroundGradient != Color.Transparent)
{
//use bg gradient
p.CurrentSolidBackgroundColorHint = Color.Transparent;
//linear brush
brush = CreateLinearGradientBrush(rect,
ActualBackgroundColor,
ActualBackgroundGradient,
ActualBackgroundGradientAngle);
dispose = true; //dispose***
}
else if (RenderUtils.IsColorVisible(ActualBackgroundColor))
{
//TODO: review here,
//
//solid brush hint for text
p.CurrentSolidBackgroundColorHint = (ActualBackgroundColor.A == 255) ? ActualBackgroundColor : Color.Transparent;
brush = new SolidBrush(this.ActualBackgroundColor);
dispose = true;
}
DrawBoard g = p.InnerDrawBoard;
SmoothingMode smooth = g.SmoothingMode;
if (brush != null)
{
// atodo: handle it correctly (tables background)
// if (isLast)
// rectangle.Width -= ActualWordSpacing + CssUtils.GetWordEndWhitespace(ActualFont);
//GraphicsPath roundrect = null;
bool hasSomeRoundCorner = this.HasSomeRoundCorner;
if (hasSomeRoundCorner)
{
//roundrect = RenderUtils.GetRoundRect(rect, ActualCornerNW, ActualCornerNE, ActualCornerSE, ActualCornerSW);
}
if (!p.AvoidGeometryAntialias && hasSomeRoundCorner)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
}
//if (roundrect != null)
//{
// g.FillPath(brush, roundrect);
//}
//else
//{
g.FillRectangle(brush, (float)Math.Ceiling(rect.Left), (float)Math.Ceiling(rect.Top), rect.Width, rect.Height);
//}
g.SmoothingMode = smooth;
//if (roundrect != null) roundrect.Dispose();
if (dispose)
{
brush.Dispose();
}
}
if (isFirst)
{
ImageBinder bgImageBinder = this.BackgroundImageBinder;
if (bgImageBinder != null && bgImageBinder.LocalImage != null)
{
BackgroundImagePaintHelper.DrawBackgroundImage(g, this, bgImageBinder, rect);
}
}
}
