/*------------------------------------------------------
** Constructor
** description: Initializes the private data fields
**----------------------------------------------------*/
public MultipagePrintDocument(TXTextControl.TextControl textControl,
PagePerSheet pagesPerSheet,
bool drawPageBorders)
{
if (textControl == null)
throw new ArgumentNullException(
"An object of type TXTextControl.TextControl must be defined.");
m_textControl = textControl;
m_pagesPerSheet = pagesPerSheet;
m_drawPageBorders = drawPageBorders;
}
/*------------------------------------------------------
** GetThumbnailValuePair
** description: Returns a ThumbnailGrid value pair based
** on the enum value 'PagePerSheet'
**
** parameters: enum PagePerSheet pagesPerSheet
**----------------------------------------------------*/
private ThumbnailGrid GetThumbnailValuePair(PagePerSheet pagesPerSheet)
{
ThumbnailGrid szColRowSize;
// return the number of rows and columns as a ThumbnailGrid value pair
switch (pagesPerSheet)
{
case PagePerSheet.EightByFour: szColRowSize = new ThumbnailGrid(8, 4); break;
case PagePerSheet.FourByFour: szColRowSize = new ThumbnailGrid(4, 4); break;
case PagePerSheet.ThreeByThree: szColRowSize = new ThumbnailGrid(3, 3); break;
case PagePerSheet.FourByTwo: szColRowSize = new ThumbnailGrid(4, 2); break;
case PagePerSheet.ThreeByTwo: szColRowSize = new ThumbnailGrid(3, 2); break;
case PagePerSheet.TwoByTwo: szColRowSize = new ThumbnailGrid(2, 2); break;
case PagePerSheet.TwoByOne: szColRowSize = new ThumbnailGrid(2, 1); break;
default: szColRowSize = new ThumbnailGrid(1, 1); break;
}
// if landscape, switch the values
if (m_paperSize.Width < m_paperSize.Height)
return new ThumbnailGrid(szColRowSize.Rows, szColRowSize.Columns);
return szColRowSize;
}