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1 files changed, 132 insertions, 0 deletions

diff --git a/sys/psio/pssetup.x b/sys/psio/pssetup.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include <psset.h>
+include "psio.h"
+
+
+# PS_PAGE_SIZE -- Set the page size (letter|legal|a4|b5).
+
+procedure ps_page_size (ps, page)
+
+pointer	ps					#I PSIO descriptor
+int	page					#I page type
+
+begin
+	if (PS_INITIALIZED(ps) == YES)
+	    return
+
+	if (page >= PAGE_LETTER && page <= PAGE_B5) {
+	    switch (page) {
+	    case PAGE_LETTER:
+	        PS_PAGE(ps)    = PAGE_LETTER
+	        PS_PWIDTH(ps)  = LETTER_WIDTH
+	        PS_PHEIGHT(ps) = LETTER_HEIGHT
+	    case PAGE_LEGAL:
+	        PS_PAGE(ps)    = PAGE_LEGAL
+	        PS_PWIDTH(ps)  = LEGAL_WIDTH
+	        PS_PHEIGHT(ps) = LEGAL_HEIGHT
+	    case PAGE_A4:
+	        PS_PAGE(ps)    = PAGE_A4
+	        PS_PWIDTH(ps)  = A4_WIDTH
+	        PS_PHEIGHT(ps) = A4_HEIGHT
+	    case PAGE_B5:
+	        PS_PAGE(ps)    = PAGE_B5
+	        PS_PWIDTH(ps)  = B5_WIDTH
+	        PS_PHEIGHT(ps) = B5_HEIGHT
+	    default:
+	        call eprintf (
+		    "Warning (PSIO): attempt to set illegal page size.")
+	    }
+	}
+end
+
+
+# PS_FONT_SIZE -- Set the default font size to use (default = 10 points).
+
+procedure ps_font_size (ps, font_size)
+
+pointer	ps					#I PSIO descriptor
+int	font_size				#I default font size
+
+begin
+	if (PS_INITIALIZED(ps) == YES)
+	    return
+
+	PS_FONTSZ(ps) = font_size
+end
+
+
+# PS_HEADER -- Set the header tag strings.
+
+procedure ps_header (ps, ledge, center, redge)
+
+pointer	ps					#I PSIO descriptor
+char	ledge[ARB]				#I left edge text
+char	center[ARB]				#I center text
+char	redge[ARB]				#I right edge text
+
+begin
+	if (PS_INITIALIZED(ps) == YES)
+	    return
+
+	if (ledge[1] != EOS)
+	    call strcpy (ledge, HLEDGE(ps), SZ_WORD)
+	if (center[1] != EOS)
+	    call strcpy (center, HCENTER(ps), SZ_WORD)
+	if (redge[1] != EOS)
+	    call strcpy (redge, HREDGE(ps), SZ_WORD)
+end
+
+
+# PS_FOOTER -- Set the footer tag strings.
+
+procedure ps_footer (ps, ledge, center, redge)
+
+pointer	ps					#I PSIO descriptor
+char	ledge[ARB]				#I left edge text
+char	center[ARB]				#I center text
+char	redge[ARB]				#I right edge text
+
+begin
+	if (PS_INITIALIZED(ps) == YES)
+	    return
+
+	if (ledge[1] != EOS)
+	    call strcpy (ledge, FLEDGE(ps), SZ_WORD)
+	if (center[1] != EOS)
+	    call strcpy (center, FCENTER(ps), SZ_WORD)
+	if (redge[1] != EOS) {
+	    call strcpy (redge, FREDGE(ps), SZ_WORD)
+	    PS_NUMBER(ps) = NO
+	}
+end
+
+
+# PS_SETMARGINS -- Set the permanent page margins (in inches).
+
+procedure ps_setmargins (ps, left, right, top, bottom)
+
+pointer	ps					#I PSIO descriptor
+real	left, right, top, bottom		#I margins
+
+int	scale
+
+begin
+	if (PS_INITIALIZED(ps) == YES)
+	    return
+
+	PS_LMARGIN(ps)	= left
+	PS_RMARGIN(ps)	= right
+	PS_TMARGIN(ps)	= top
+	PS_BMARGIN(ps)	= bottom
+
+        # Set the margin values.
+        scale = PPI * RESOLUTION
+        PS_PLMARGIN(ps) = left * scale       	# perm. L margin     (points)
+        PS_PRMARGIN(ps) = right * scale       	# perm. R margin     (points)
+        PS_PTMARGIN(ps) = top * scale       	# perm. T margin     (points)
+        PS_PBMARGIN(ps) = bottom * scale       	# perm. B margin     (points)
+
+        PS_CLMARGIN(ps) = PS_PLMARGIN(ps)       # current L margin   (points)
+        PS_CRMARGIN(ps) = PS_PRMARGIN(ps)       # current R margin   (points)
+end