dtpdm — Print Dialog Manager to provide
printer-specific GUIs
dtpdm [-vdisplay vdpy] [-window vwid]
[-pdisplay pdpy] [-pcontext pcid]
dtpdm is the Print Dialog Manager (PDM) that is invoked by
the Print Dialog Manager Daemon (dtpdmd) to provide printer-specific
GUIs on behalf of a printing application. It is a process separate from the
print server.
At an application’s request dtpdm posts to the
user’s display a set of printer-specific dialogs that enable the user
to configure a variety of printer options.
The dtpdm program provides a setup dialog to X printing
applications that allows the user to set printer specific and job specific
options. The setup dialog appears to be part of the application, but it is
actually managed by the dtpdm on behalf of the application. It is
capable of providing dialogs in all locales for which there exist applicable
message catalogs.
dtpdm presents a dialog containing the printer name and
description plus an XmNotebook widget. This widget contains two tabs:
one for the Printer Setup Box and one for the Job Setup Box. Each of these
boxes provides controls that allow for configuration of various printing
options.
The dtpdm dialog also contains three pushbuttons labelled
OK, Cancel, and Help. When the user presses OK,
dtpdm dismisses the dialog and sets the newly configured printing
options in the current print context (via XpSetAttributes). When the
user presses Cancel, dtpdm dismisses the dialog and makes no
changes to the print context.
The Printer Setup box presents options specific to the currently
selected printer. The options presented may vary in other PDM
implementations. The printer setup options presented by dtpdm are as
follows:
- Printer
Information
- Provides information about the X Printer. The information consists of the
printer model and the document format used to generate documents sent to
this X Printer.
- Page Orientation
- Specifies how the output will be oriented on the page. The orientation
options presented in the menu depend on the printer, but up to four
orientations are possible: portrait, landscape, reverse portrait, and
reverse landscape. An icon adjacent to the Options menu presents a
graphical illustration showing the current selection.
- Printed Sides
- Specifies single or double-sided printing. The actual choices available
depend on the printer, but up to three choices are possible: simplex,
duplex, and tumble. An icon adjacent to the Options menu presents a
graphical illustration showing the current selection.
- Tray
- Specifies the printer tray from which the media will be drawn. The
Auto-select tray option is available for all printers. Selecting
this option indicates no preference as to which tray to use. Remaining
Tray selections are dependent on the printer.
- Page Size
- Specifies the media size for printing. The entries in this list box depend
on whether the Loaded in Printer or All Sizes radio button
is selected.
- Loaded in Printer
- Provides a list of the media sizes currently available on the printer. If
the current Tray option is Auto-select, the user will see
all media sizes available in all of the printer’s trays. If a
specific tray is selected, only the media size loaded in that tray will be
shown. Information on which media size is available in which tray is
provided by the system administrator via the input-trays-medium
attribute. If the system administrator does not provide this information,
the Loaded in Printer radio button will be inactive.
- All Sizes
- Provides a list of all supported media sizes available for the printer. If
the user selects this button, the Tray option is set to
Auto-select. This button is provided for the following
situations:
- •
- If the system administrator has not specified which sizes are loaded in
the printer
- •
- If a desired media size is not loaded and the printer prompts for the
requested size
- •
- If the output never reaches an actual printer (for example, when printing
to a file)
The Job Setup box presents options specific to the spooler
controlling the printer. The options presented may vary in other PDM
implementations, depending on the spooler. The job setup options presented
by dtpdm are as follows:
- Send Mail When Done
- Instructs dtpdm to send an email message to the user when the job
is completed.
- Banner Page Title
- Specifies the text the user wants to appear on the banner page of the
output.
- Print Command
Options
- Specifies command line options and arguments that the user wants to pass
to the spooler. dtpdm performs no parsing of this field. All
parsing and argument validation is performed by the underlying
spooler.
The following options are available:
- -vdisplay
vdpy
- Specifies the display connection to the Video X-Server.
- -window
vwid
- Specifies the window id on the Video X-Server to which the PDM’s
dialogs should be posted as transient windows.
- -pdisplay
pdpy
- Specifies the display connection to the Print X-Server.
- -pcontext
pcid
- Specifies the print context id on the Print X-Server. The PDM uses this id
to gain access to the print context being used by the requesting
application.
The Dt Print Dialog Manager uses the environment variable
LANG to identify the location of its localized message file.
The return values (defined as integer constants in
Dt/dtpdmd.h) are as follows:
- PDM_EXIT_OK
- The PDM is telling the PDMD that the user selected OK to dismiss
the PDM.
- PDM_EXIT_CANCEL
- The PDM is telling the PDMD that the user selected CANCEL to
dismiss the PDM.
- DM_EXIT_VXAUTH
- The PDM is telling the PDMD that it did not have proper authority to make
a display connection on the Video X-Server.
- PDM_EXIT_PXAUTH
- The PDM is telling the PDMD that it did not have proper authority to make
a display connection to the Print X-Server.
- PDM_EXIT_ERROR
- The PDM is telling the PDMD that it encountered an error.
- all other values
- The PDMD treats all unknown return values the same as
PDM_EXIT_ERROR. Such return values are likely from uncontrollable
exit conditions often found in other libraries (for example, untrapped XIO
errors from libX).