public override void Draw(DrawContext drawContext)
{
base.Draw(drawContext);
Rectangle area = GetOccupiedAreaBBox();
img.ScaleToFit(area.GetWidth(), area.GetHeight());
drawContext.GetCanvas().AddXObjectFittedIntoRectangle(img.GetXObject(), new Rectangle(
area.GetX() + (area.GetWidth() - img.GetImageWidth() *
img.GetProperty <float>(Property.HORIZONTAL_SCALING)) / 2,
area.GetY() + (area.GetHeight() - img.GetImageHeight() *
img.GetProperty <float>(Property.VERTICAL_SCALING)) / 2,
img.GetImageWidth() * img.GetProperty <float>(Property.HORIZONTAL_SCALING),
img.GetImageHeight() * img.GetProperty <float>(Property.VERTICAL_SCALING)));
drawContext.GetCanvas().Stroke();
Paragraph p = new Paragraph(content);
Leading leading = p.GetDefaultProperty <Leading>(Property.LEADING);
UnitValue defaultFontSizeUv = new DocumentRenderer(new Document(drawContext.GetDocument()))
.GetPropertyAsUnitValue(Property.FONT_SIZE);
float defaultFontSize = defaultFontSizeUv.IsPointValue() ? defaultFontSizeUv.GetValue() : 12f;
float x;
float y;
TextAlignment?alignment;
switch (position)
{
case POSITION.TOP_LEFT:
{
x = area.GetLeft() + 3;
y = area.GetTop() - defaultFontSize * leading.GetValue();
alignment = TextAlignment.LEFT;
break;
}
case POSITION.TOP_RIGHT:
{
x = area.GetRight() - 3;
y = area.GetTop() - defaultFontSize * leading.GetValue();
alignment = TextAlignment.RIGHT;
break;
}
case POSITION.BOTTOM_LEFT:
{
x = area.GetLeft() + 3;
y = area.GetBottom() + 3;
alignment = TextAlignment.LEFT;
break;
}
case POSITION.BOTTOM_RIGHT:
{
x = area.GetRight() - 3;
y = area.GetBottom() + 3;
alignment = TextAlignment.RIGHT;
break;
}
default:
{
x = 0;
y = 0;
alignment = TextAlignment.CENTER;
break;
}
}
new Canvas(drawContext.GetCanvas(), area).ShowTextAligned(p, x, y, alignment);
}