/// <summary>
/// Allocate a tag
/// </summary>
/// <param name="aTag">a tag</param>
/// <param name="aWidth">widthLimit</param>
/// <param name="aHeight">height</param>
/// <param name="anExtraInfo">extrainfo to be stored</param>
/// <returns>relative position where the tag should be drawn</returns>
internal RectangleF AllocateSpace(HtmlTag aTag, float aWidth, float aHeight, Int32 anExtraInfo)
{
if (!(CanAllocateSpace(aWidth)))
{
NewLine();
}
lineInfo[currentLine].UpdateHeight(aHeight);
allocList.Add(aTag, hAlignType.Unknown, currentX, currentY, aWidth, aHeight, currentLine, anExtraInfo);
lineInfo[currentLine].lineWidth += aWidth;
currentX += aWidth + 1;
if (maxWidth < currentX)
{
maxWidth = currentX;
}
return(allocList[allocList.Count - 1].allocatedRect);
}
/// <summary>
/// Return a list of allocatedItem in current line
/// </summary>
public AllocatedList TagList()
{
AllocatedList retVal = new AllocatedList();
foreach (anAllocatedItem item in spaceAlloc.allocList)
{
if (item.currentLine == lineNumber)
{
retVal.Add(item);
}
}
return(retVal);
}
/// <summary>
/// Allocate a tag to any spot in the current space allocator
/// Used for tag with Css
/// </summary>
/// <param name="aTag">a tag</param>
/// <param name="aLeft">left</param>
/// <param name="aTop">top</param>
/// <param name="aWidth">widthLimit</param>
/// <param name="aHeight">height</param>
/// <param name="anExtraInfo">extrainfo to be stored</param>
/// <returns>relative position where the tag should be drawn<</returns>
internal RectangleF AllocateFloat(HtmlTag aTag, Int32 aLeft, Int32 aTop, float aWidth, float aHeight, Int32 anExtraInfo)
{
floatList.Add(aTag, hAlignType.Unknown, aLeft, aTop, aWidth, aHeight, -1, anExtraInfo);
if (maxWidth < aLeft + aWidth)
{
maxWidth = aLeft + aWidth;
}
if (maxHeight < aTop + aHeight)
{
maxHeight = aTop + aHeight;
}
return(floatList[allocList.Count - 1].allocatedRect);
}