public override void Draw(PointD start, int pageNumber)
{
base.Draw(start, pageNumber);
start = DocumentHelper.CurrentPageSettings.GetInPageDrawLocation(start);
visSize = GetSize(start);
PointD contStart = GetContentStart(start);
IDrawingProvider provider = DocumentHelper.DrawingProvider;
if (style.BgColorSpecified)
{
provider.FillRectangle(
start.X, start.Y,
visSize.Width, visSize.Height, style.BgColor);
}
SizeD scaledVisSize = new SizeD(
visSize.Width * provider.DrawingScaleX,
visSize.Height * provider.DrawingScaleY);
bool formatError;
SizeD size;
GetImage(out formatError, out size, (float)scaledVisSize.Height);
if (formatError)
{
DrawError(contStart);
}
else
{
double targetWidth;
if (image.Width > scaledVisSize.Width)
{
targetWidth = scaledVisSize.Width;
}
else
{
int expand = (int)(scaledVisSize.Width / image.Width);
if (expand > 1)
{
GetImage(out formatError, out size, (float)scaledVisSize.Height / expand);
}
// scale with whole factor lower the blurring
targetWidth = image.Width * expand;
// center the barcode in the new spot
contStart.X += (int)((scaledVisSize.Width - targetWidth) / (2 * provider.DrawingScaleX));
}
RectangleD target = new RectangleD(contStart, new SizeD(targetWidth / provider.DrawingScaleX, visSize.Height));
RectangleD source = new RectangleD(0, 0, image.Width, image.Height);
provider.DrawSurface(image.Surface, target, source, InterpType.Nearest);
}
if (style.Border > 0f)
{
provider.DrawInsetRectangle(
start.X, start.Y,
visSize.Width, visSize.Height, style.Border.Value, style.BorderColor);
}
}
public ValuesGetController(IDrawingProvider drawingProvider)
{
this.drawingProvider = drawingProvider;
}