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-rw-r--r--Build/source/texk/seetexk/dvistate.h112
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diff --git a/Build/source/texk/seetexk/dvistate.h b/Build/source/texk/seetexk/dvistate.h
deleted file mode 100644
index c0b3b7b00c4..00000000000
--- a/Build/source/texk/seetexk/dvistate.h
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@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1989 University of Maryland
- * Department of Computer Science. All rights reserved.
- * Permission to copy for any purpose is hereby granted
- * so long as this copyright notice remains intact.
- */
-
-/* DVI file information (as used by dvi-to-device programs) */
-
-/*
- * Units of distance are stored in scaled points, but we can convert to
- * units of 10^-7 meters by multiplying by the numbers in the preamble.
- * The values hh and vv are kept in device coordinates.
- */
-
-/* the structure of the stack used to hold the values (h,v,hh,vv,w,x,y,z) */
-typedef struct dvi_stack {
- i32 h; /* the saved h */
- i32 v; /* the saved v */
- i32 hh; /* the saved hh */
- i32 vv; /* the saved vv */
- i32 w; /* etc */
- i32 x;
- i32 y;
- i32 z;
-} DviStack;
-
-/*
- * DVI state machine interpreter encapsulation (global state).
- */
-struct dvi_state {
- /*
- * Variables that must be set by user before calling SetDVIState().
- */
- int ds_usermag; /* user-supplied (additional) magnification */
- int ds_maxdrift; /* maximum drift, typically 3 */
-
- /* the rest are set by DVISetState() */
-
- /*
- * Values based on the (postamble of the) DVI file,
- * or used by the interpreter.
- */
- i32 ds_num; /* numerator from DVI file */
- i32 ds_denom; /* denominator from DVI file */
- i32 ds_dvimag; /* magnification from DVI file */
- i32 ds_maxheight; /* height of tallest page */
- i32 ds_maxwidth; /* width of widest page */
- i32 ds_prevpage; /* previous page of DVI file */
- int ds_npages; /* number of DVI pages */
- DviStack *ds_stack; /* base of stack of DVI values */
- DviStack *ds_sp; /* current place in stack */
- DviStack ds_cur; /* current values */
- DviStack ds_fresh; /* fresh values for new pages: not all
- zero unless there are no margins.
- This works because all DVI motion
- is relative. */
- /*
- * Although this is not strictly within the realm of DVI
- * state, we need a place to store the fonts we allocate
- * while reading through the postamble. Each entry in
- * the ds_fonts search table is a pointer to a font,
- * so that *(struct font **)SSearch(...) is the pointer.
- */
- struct search *ds_fonts;/* font table */
-
- /*
- * A few routines want a private copy of the DVI file pointer.
- */
- FILE *ds_fp; /* input DVI file */
-};
-
-extern struct dvi_state ds;
-
-/* shorthand */
-#define dvi_h ds.ds_cur.h
-#define dvi_v ds.ds_cur.v
-#define dvi_hh ds.ds_cur.hh
-#define dvi_vv ds.ds_cur.vv
-#define dvi_w ds.ds_cur.w
-#define dvi_x ds.ds_cur.x
-#define dvi_y ds.ds_cur.y
-#define dvi_z ds.ds_cur.z
-
-/*
- * Set up the state for the interpreter loop.
- */
-void DVISetState();
-
-/*
- * Service routines (called from main loop).
- */
-struct font *DVIFindFont();
-void DVIRule(), DVIBeginPage();
-
-/*
- * Drift fixing. Note that the first argument must be an lvalue.
- * It is the desired position in pixels, and is maintained within
- * ds.ds_maxdrift pixels of the second argument, which is the
- * `absolute' DVI position rounded to the nearest pixel.
- */
-#define FIXDRIFT(xx, x) \
- if ((x) >= (xx)) \
- if ((x) - (xx) <= ds.ds_maxdrift) \
- /* position is in bounds */; \
- else \
- (xx) = (x) - ds.ds_maxdrift; \
- else \
- if ((xx) - (x) <= ds.ds_maxdrift) \
- /* position is in bounds */; \
- else \
- (xx) = (x) + ds.ds_maxdrift