/// <summary>
/// Constructs a chunk containing an Image.
/// </summary>
/// <param name="image">the image</param>
/// <param name="offsetX">the image offset in the x direction</param>
/// <param name="offsetY">the image offset in the y direction</param>
public Chunk(Image image, float offsetX, float offsetY) : this(OBJECT_REPLACEMENT_CHARACTER, new Font())
{
Image copyImage = Image.getInstance(image);
copyImage.setAbsolutePosition(float.NaN, float.NaN);
setAttribute(IMAGE, new Object[] { copyImage, offsetX, offsetY, false });
}
/// <summary>
/// Returns an Image that has been constructed taking in account
/// the value of some attributes.
/// </summary>
/// <param name="attributes">Some attributes</param>
/// <returns>an Image</returns>
public static Image getInstance(Properties attributes)
{
string value = attributes.Remove(ElementTags.URL);
if (value == null)
{
throw new Exception("The URL of the image is missing.");
}
Image image = Image.getInstance(value);
int align = Element.ALIGN_LEFT;
if ((value = attributes.Remove(ElementTags.ALIGN)) != null)
{
if (ElementTags.ALIGN_LEFT.ToLower().Equals(value))
{
align |= Image.LEFT;
}
else if (ElementTags.ALIGN_RIGHT.ToLower().Equals(value))
{
align |= Image.RIGHT;
}
else if (ElementTags.ALIGN_MIDDLE.ToLower().Equals(value))
{
align |= Image.MIDDLE;
}
}
if ((value = attributes.Remove(ElementTags.UNDERLYING)) != null)
{
if (bool.Parse(value))
{
align |= Image.UNDERLYING;
}
}
if ((value = attributes.Remove(ElementTags.TEXTWRAP)) != null)
{
if (bool.Parse(value))
{
align |= Image.TEXTWRAP;
}
}
image.alignment = align;
if ((value = attributes.Remove(ElementTags.ALT)) != null)
{
image.Alt = value;
}
string x;
string y;
if (((x = attributes.Remove(ElementTags.ABSOLUTEX)) != null) &&
((y = attributes.Remove(ElementTags.ABSOLUTEY)) != null))
{
image.setAbsolutePosition(float.Parse(x), float.Parse(y));
}
if ((value = attributes.Remove(ElementTags.PLAINWIDTH)) != null)
{
image.scaleAbsoluteWidth(float.Parse(value));
}
if ((value = attributes.Remove(ElementTags.PLAINHEIGHT)) != null)
{
image.scaleAbsoluteHeight(float.Parse(value));
}
if ((value = attributes.Remove(ElementTags.ROTATION)) != null)
{
image.setRotation(float.Parse(value));
}
if (attributes.Count > 0)
{
image.MarkupAttributes = attributes;
}
return(image);
}