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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <gki.h>
include <gset.h>
include "../lib/ids.h"
# IDS_FONT -- Set the character font. The roman font is normal. Bold is
# implemented by increasing the vector line width; care must be taken to
# set IDS_WIDTH so that the other vector drawing procedures remember to
# change the width back. The italic font is implemented in the character
# generator by a geometric transformation.
procedure ids_font (font)
int font # code for font to be set
int pk1, pk2, width
include "../lib/ids.com"
begin
pk1 = GKI_PACKREAL(1.0)
pk2 = GKI_PACKREAL(2.0)
width = IDS_WIDTH(i_kt)
if (font == GT_BOLD) {
if (width != pk2) {
# Name collision with ids_open !!
# call ids_optn (*"inten", *"high")
width = pk2
}
} else {
if (GKI_UNPACKREAL(width) > 1.5) {
# Name collision with ids_open !!
# call ids_optn (*"inten", *"low")
width = pk1
}
}
IDS_WIDTH(i_kt) = width
end
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