private bool AppendToPage(ImageTokenBlock block)
{
BookImage bookImage = _images.FirstOrDefault(t => t.ID == block.ImageID);
if (bookImage == null)
{
return(true);
}
Size size = bookImage.FitToSize(_pageSize);
if (_height + size.Height <= _pageSize.Height)
{
_height += size.Height;
if (_page.FirstTokenID < 0)
{
_page.FirstTokenID = block.FirstTokenID;
}
_page.LastTokenID = block.LastTokenID;
_page.LastTextPart = block.GetLastPart();
AddImageParagraph(block, size);
return(true);
}
return(false);
}
private void AppendToLine(PictureToken token)
{
var imageTokenBlock = new ImageTokenBlock
{
ImageID = token.ImageID,
FirstTokenID = _firstTokenID,
LastTokenID = token.ID
};
_output.Enqueue(imageTokenBlock);
_firstTokenID = token.ID + 1;
}
private void AddImageParagraph(ImageTokenBlock block, Size size)
{
var paragraphInfo = new ImageParagraphInfo();
paragraphInfo.Inlines.Add(new ImageElement
{
ImageID = block.ImageID,
Width = (int)size.Width,
Height = (int)size.Height
});
_page.Paragraphs.Add(paragraphInfo);
_page.Lines.Add(block);
}
