protected internal void SetNewPageSizeAndMargins() {
pageSize = nextPageSize;
if (marginMirroring && (PageNumber & 1) == 0) {
marginRight = nextMarginLeft;
marginLeft = nextMarginRight;
}
else {
marginLeft = nextMarginLeft;
marginRight = nextMarginRight;
}
if (marginMirroringTopBottom && (PageNumber & 1) == 0) {
marginTop = nextMarginBottom;
marginBottom = nextMarginTop;
}
else {
marginTop = nextMarginTop;
marginBottom = nextMarginBottom;
}
if (!IsTagged(writer)) {
text = new PdfContentByte(writer);
text.Reset();
} else {
text = graphics;
}
text.BeginText();
// we move to the left/top position of the page
text.MoveText(Left, Top);
if (IsTagged(writer))
textEmptySize = text.Size;
}
/**
* Initializes a page.
* <P>
* If the footer/header is set, it is printed.
* @throws DocumentException on error
*/
protected internal void InitPage() {
// the pagenumber is incremented
pageN++;
// initialisation of some page objects
annotationsImp.ResetAnnotations();
pageResources = new PageResources();
writer.ResetContent();
graphics = new PdfContentByte(writer);
text = new PdfContentByte(writer);
text.Reset();
text.BeginText();
textEmptySize = text.Size;
markPoint = 0;
SetNewPageSizeAndMargins();
imageEnd = -1;
indentation.imageIndentRight = 0;
indentation.imageIndentLeft = 0;
indentation.indentBottom = 0;
indentation.indentTop = 0;
currentHeight = 0;
// backgroundcolors, etc...
thisBoxSize = new Hashtable(boxSize);
if (pageSize.BackgroundColor != null
|| pageSize.HasBorders()
|| pageSize.BorderColor != null) {
Add(pageSize);
}
float oldleading = leading;
int oldAlignment = alignment;
// we move to the left/top position of the page
text.MoveText(Left, Top);
pageEmpty = true;
// if there is an image waiting to be drawn, draw it
if (imageWait != null) {
Add(imageWait);
imageWait = null;
}
leading = oldleading;
alignment = oldAlignment;
CarriageReturn();
IPdfPageEvent pageEvent = writer.PageEvent;
if (pageEvent != null) {
if (firstPageEvent) {
pageEvent.OnOpenDocument(writer, this);
}
pageEvent.OnStartPage(writer, this);
}
firstPageEvent = false;
}
