internal static void PrintFlowDocument(PrintQueue pq, FlowDocument flowDocument)
{
if (pq == null)
{
throw new InvalidOperationException("Invalid Printer");
}
// Create a XpsDocumentWriter object, open a Windows common print dialog.
// This methods returns a ref parameter that represents information about the dimensions of the printer media.
XpsDocumentWriter docWriter = PrintQueue.CreateXpsDocumentWriter(pq);
PageImageableArea ia = pq.GetPrintCapabilities().PageImageableArea;
PrintTicket pt = pq.UserPrintTicket;
if (ia != null)
{
DocumentPaginator paginator = ((IDocumentPaginatorSource)flowDocument).DocumentPaginator;
// Change the PageSize and PagePadding for the document to match the CanvasSize for the printer device.
paginator.PageSize = new Size((double)pt.PageMediaSize.Width, (double)pt.PageMediaSize.Height);
Thickness pagePadding = flowDocument.PagePadding;
flowDocument.PagePadding = new Thickness(
Math.Max(ia.OriginWidth, pagePadding.Left),
Math.Max(ia.OriginHeight, pagePadding.Top),
Math.Max((double)pt.PageMediaSize.Width - (ia.OriginWidth + ia.ExtentWidth), pagePadding.Right),
Math.Max((double)pt.PageMediaSize.Height - (ia.OriginHeight + ia.ExtentHeight), pagePadding.Bottom));
flowDocument.ColumnWidth = double.PositiveInfinity;
flowDocument.FontFamily = new System.Windows.Media.FontFamily(LocalSettings.PrintFontFamily);
// Send DocumentPaginator to the printer.
docWriter.Write(paginator);
}
}
/// <summary>
/// コンストラクタ
/// 出来高を取得、印刷関連オブジェクトの設定をする
/// </summary>
/// <param name="Dekidaka">出来高データ</param>
public PrintingTelop(Dekidaka_Data orgDekidaka)
{
Dekidaka = orgDekidaka; //出来高データの保持
//プリンタの印刷範囲を取得する為に関連オブジェクトを作成する
pq = null;
Pt = null;
//Settings.PrintDlg = new PrintDialog();
//ローカルプリントサーバーから設定内容のプリンタキューと印刷設定チケットを取得する
IsPrintSetting = GetPrinterSetting(ps, ref pq, ref Pt);
//印刷可能範囲を計算して保持する
PageImageableArea Pa = pq.GetPrintCapabilities().PageImageableArea;
//double PageWidtha = Pa.OriginWidth + Pa.ExtentWidth;
//double PageHeighta = Pa.OriginHeight + Pa.ExtentHeight;
PageWidth = (double)Pt.PageMediaSize.Width - Pa.OriginWidth;
PageHeight = (double)Pt.PageMediaSize.Height - Pa.OriginHeight;
//MessageBox.Show("1 Width:" + PageWidth.ToString() + " Height:" + PageHeight.ToString() +
// "\n2 Width:" + PageWidtha.ToString() + " Height:" + PageHeighta.ToString() +
// "\nO Width:" + Pa.OriginWidth.ToString() + " Height:" + Pa.OriginHeight.ToString() +
// "\nE Width:" + Pa.ExtentWidth.ToString() + " Height:" + Pa.ExtentHeight.ToString() +
// "\nP Width:" + Pt.PageMediaSize.Width.ToString() + " Height:" + Pt.PageMediaSize.Height.ToString());
}
private static Rect GetImageableRect(PrintDialog dialog)
{
Rect empty = Rect.Empty;
Invariant.Assert(dialog != null, "Dialog should not be null.");
PrintCapabilities printCapabilities = null;
CodeAccessPermission codeAccessPermission = SystemDrawingHelper.NewDefaultPrintingPermission();
codeAccessPermission.Assert();
try
{
PrintQueue printQueue = dialog.PrintQueue;
if (printQueue != null)
{
printCapabilities = printQueue.GetPrintCapabilities();
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
if (printCapabilities != null)
{
PageImageableArea pageImageableArea = printCapabilities.PageImageableArea;
if (pageImageableArea != null)
{
empty = new Rect(pageImageableArea.OriginWidth, pageImageableArea.OriginHeight, pageImageableArea.ExtentWidth, pageImageableArea.ExtentHeight);
}
}
if (empty == Rect.Empty)
{
empty = new Rect(15.0, 15.0, dialog.PrintableAreaWidth, dialog.PrintableAreaHeight);
}
return(empty);
}
/// <summary>
/// Set pate margins with minimal
/// </summary>
public void SetMinimalPageMargins()
{
PageImageableArea pia = TicketCapabilities.PageImageableArea;
// Set minimal page margins to bypass the unprinted area.
PageMargins = new Thickness(pia.OriginWidth, pia.OriginHeight,
(double)TicketCapabilities.OrientedPageMediaWidth - -pia.OriginWidth - pia.ExtentWidth,
(double)TicketCapabilities.OrientedPageMediaHeight - pia.OriginHeight - pia.ExtentHeight);
}
/// <summary>
/// Set page margins and return true.
/// <para/>
/// If new page margins are too small (unprinted area) then set minimum and return false.
/// </summary>
public bool SetPageMargins(Thickness margins)
{
PageImageableArea pia = TicketCapabilities.PageImageableArea;
PageMargins = new Thickness(Math.Max(margins.Left, pia.OriginWidth),
Math.Max(margins.Top, pia.OriginHeight),
Math.Max(margins.Right, PageSize.Width - pia.OriginWidth - pia.ExtentWidth),
Math.Max(margins.Bottom, PageSize.Height - pia.OriginHeight - pia.ExtentHeight));
return(PageMargins == margins);
}
void preparePrintDialog()
{
// Set page orientation (and size) to landscape
printDialog.PrintTicket.PageOrientation = PageOrientation.Landscape;
double width = (double)printDialog.PrintTicket.PageMediaSize.Width;
double height = (double)printDialog.PrintTicket.PageMediaSize.Height;
double mediaWidth = Math.Max(width, height);
double mediaHeight = Math.Min(width, height);
PageMediaSizeName mediaSizeName = (PageMediaSizeName)printDialog.PrintTicket.PageMediaSize.PageMediaSizeName;
printDialog.PrintTicket.PageMediaSize = new PageMediaSize(mediaSizeName, mediaWidth, mediaHeight);
// Get printable area
PrintCapabilities printCapabilities = printDialog.PrintQueue.GetPrintCapabilities(printDialog.PrintTicket);
PageImageableArea pageImageableArea = printCapabilities.PageImageableArea;
printWidth = pageImageableArea.ExtentWidth;
printHeight = pageImageableArea.ExtentHeight;
printPosX = pageImageableArea.OriginWidth;
printPosY = pageImageableArea.OriginHeight;
printDpiX = (double)printDialog.PrintTicket.PageResolution.X;
printDpiY = (double)printDialog.PrintTicket.PageResolution.Y;
}
