commit 4ea5d3e67255482f58ddc582d54cda184f275aec
parent e848acc216e73a29c7f76f868527344903eaa4ce
Author: Kyle Milz <krwmilz@gmail.com>
Date: Mon, 13 Sep 2021 19:21:11 +0000
remove source_fwd_box support
Diffstat:
4 files changed, 0 insertions(+), 57 deletions(-)
diff --git a/dvi-draw.c b/dvi-draw.c
@@ -100,7 +100,6 @@ BMUNIT bit_masks[33] = {
#endif
static void draw_part();
-static void source_fwd_draw_box();
/*
* X routines.
@@ -1309,8 +1308,6 @@ draw_page()
drawing_mag = False;
dvi_pointer_frame = NULL;
- if (currwin.win == mane.win && source_fwd_box_page >= 0)
- source_fwd_draw_box(); /* draw box showing found source line */
currwin.win = (Window) 0;
}
@@ -1763,50 +1760,3 @@ geom_scan_part(g_info, minframe, current_dimconv)
} /* end else (ch not a SETCHAR or FNTNUM) */
} /* end for */
}
-
-/*
- * Routines for forward search (look up a source line).
- *
- * The general procedure is:
- * (1) Use spcl_scan() to find the page containing the line (or at
- * least the closest line). This could be optimized further.
- * (2) Use geom_scan_part() to find the exact location of the source
- * special, and the box to highlight.
- */
-
-/* Some of the above, plus these below, are used by geom_scan_part(). */
-
-static long src_fwd_min_x, src_fwd_max_x;
-static long src_fwd_min_y, src_fwd_max_y;
-static long src_fwd_min_x2, src_fwd_max_x2; /* hot point for spcl */
-static long src_fwd_min_y2, src_fwd_max_y2;
-
-/*
- * Routine to actually draw the box.
- */
-
-static void
-source_fwd_draw_box()
-{
- long x, y;
-
- if (source_fwd_box_page != current_page)
- source_fwd_box_page = -1; /* different page---clear it */
- else {
- if (src_fwd_min_x == 0x7fffffff) {
- /* If no glyphs or rules, use hot point of special instead. */
- src_fwd_min_x = src_fwd_min_x2;
- src_fwd_min_y = src_fwd_min_y2;
- src_fwd_max_x = src_fwd_max_x2;
- src_fwd_max_y = src_fwd_max_y2;
- }
-#define PAD 10
- x = (src_fwd_min_x - PAD) / mane.shrinkfactor;
- y = (src_fwd_min_y - PAD) / mane.shrinkfactor;
-
- XDrawRectangle(DISP, mane.win, highGC,
- x - mane_base_x, y - mane_base_y,
- (src_fwd_max_x + PAD) / mane.shrinkfactor - x,
- (src_fwd_max_y + PAD) / mane.shrinkfactor - y);
- }
-}
diff --git a/dvi-init.c b/dvi-init.c
@@ -751,7 +751,6 @@ init_dvi_file()
prepare_pages();
if (current_page >= total_pages) current_page = total_pages - 1;
warn_spec_now = warn_spec;
- source_fwd_box_page = -1;
init_prescan();
set_titles();
dvi_is_valid = True;
diff --git a/events.c b/events.c
@@ -891,7 +891,6 @@ ACTION(Act_forward_page)
if (current_page != arg)
goto_page(arg, home);
/* Control-L (and changing the page) clears this box */
- source_fwd_box_page = -1;
ev_flags |= EV_NEWPAGE;
XFlush(DISP);
return; /* Don't use longjmp here: it might be called from
diff --git a/xdvi.h b/xdvi.h
@@ -103,11 +103,6 @@ Boolean warn_spec_now;
Boolean psfig_begun = False;
/*
- * Page on which to draw box from forward source special searching.
- */
-int source_fwd_box_page = -1; /* -1 means no box */
-
-/*
* Used for window manager delete protocol (toolkit only).
*/
Atom atoms[2];
