xpgetpagedimensions(3xp) [debian man page]
XpGetPageDimensions(3Xp) XPRINT FUNCTIONS XpGetPageDimensions(3Xp) NAME
XpGetPageDimensions - Gets the page dimensions for the current printer settings. SYNOPSIS
cc [ flag... ] file... -lXp [ library... ] #include <X11/extensions/Print.h> Status XpGetPageDimensions ( display, print_context, width, height, reproducible_area ) Display *display; XPContext print_context; unsigned short *width; unsigned short *height; XRectangle *reproducible_area; ARGUMENTS
display Specifies a pointer to the Display structure; returned from XOpenDisplay. print_context A pre-existing print context. width Returns the pixel width of the page currently selected in the print context. height Returns the pixel height of the page currently selected in the print context. reproducible_area Returns the net reproducible area of the page currently selected in the print context, expressed in pixel offsets and dimensions. DESCRIPTION
XpGetPageDimensions considers the medium currently selected in the print context (derived in part from default-medium, default-input-tray, input-trays-medium, content-orientation, default-resolution), and returns the total width and height of the page in pixels, and the net reproducible area within the total width and height. The net reproducible area is the portion of the page on which the printer is physi- cally capable of placing ink. XpGetPageDimensions returns a Status of 0 on failure, or 1 on success. DIAGNOSTICS
XPBadContext A valid print context-id has not been set prior to making this call. X Version 11 libXp 1.0.0 XpGetPageDimensions(3Xp)
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XpStartPage(3Xp) XPRINT FUNCTIONS XpStartPage(3Xp) NAME
XpStartPage - Indicates the beginning of a print page. SYNOPSIS
cc [ flag... ] file... -lXp [ library... ] #include <X11/extensions/Print.h> void XpStartPage ( display, window ) Display *display; Window window; ARGUMENTS
display Specifies a pointer to the Display structure; returned from XOpenDisplay. window Specifies the window ID. DESCRIPTION
XpStartPage signals the beginning of a new print page, with window serving as the drawable representing the page. window is required to be a descendant of the root window of the current print context window, else a BadWindow is generated. No generation of document data will occur for rendering operations against window or its inferiors prior to XpStartPage. XpStartPage causes window to be mapped. See XpGetPageDimensions and XResizeWindow for details on resizing window to the size of the media selected prior to calling XpStartPage. Within the XpStartPage and XpEndPage sequence, attempts to resize, move or unmap window will yield undefined results. To resize or move inferiors of window the standard semantics of ConfigureWindow apply, except that the contents of any configured window may be discarded. An Expose event will be generated if a window's contents are discarded. All changes to the XPPageAttr attribute pool (see XpSetAttributes) must be made prior to calling XpStartPage, after which an XPBadSequence error will be generated if changes are attempted, until XpEndPage is called. For clients selecting XPPrintMask (see XpSelectInput), the event XPPrintNotify will be generated with its detail field set to XPStart- PageNotify when the X Print Server has completed XpStartPage. If the event Expose is also selected for (see XSelectInput), the exposure events will be generated prior to XPPrintNotify. The client need not wait for XPStartPageNotify prior to calling any other X rendering routines. DIAGNOSTICS
BadWindow The value specified for window is not valid. XPBadContext A valid print context-id has not been set prior to making this call. XPBadSequence The function was not called in the proper order with respect to the other X Print Service Extension calls; for example, XpStartPage was called before XpStartJob or was called for a type XPDocRaw document. SEE ALSO
XpEndPage(3Xp), XpGetPageDimensions(3Xp), XpSelectInput(3Xp), XpSetAttributes(3Xp) X Version 11 libXp 1.0.0 XpStartPage(3Xp)