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diff -Naur fbpdf-20200617_f590024/README fbpdf-20200617_f590024.patched/README
--- fbpdf-20200617_f590024/README 2021-09-27 04:15:02.000000000 -0400
+++ fbpdf-20200617_f590024.patched/README 2021-09-29 02:31:51.610212471 -0400
@@ -21,7 +21,9 @@
G go to page (the last page if no prefix)
o set page number (for 'G' command only)
O set page number and go to current page
-z zoom; prefix multiplied by 10 (i.e. '15z' = 150%)
+z/= zoom; prefix multiplied by 10 (i.e. '12z' = 120%). Default 15.
++ increase zoom by 10%
+- decrease zoom by 10%
r set rotation in degrees
i print some information
I invert colors
diff -Naur fbpdf-20200617_f590024/fbpdf.c fbpdf-20200617_f590024.patched/fbpdf.c
--- fbpdf-20200617_f590024/fbpdf.c 2021-09-27 04:15:02.000000000 -0400
+++ fbpdf-20200617_f590024.patched/fbpdf.c 2021-09-29 16:07:26.245764122 -0400
@@ -269,6 +269,7 @@
srow = prow;
break;
case 'z':
+ case '=':
count *= 10;
zoom_page(getcount(zoom_def));
break;
@@ -319,10 +320,20 @@
case ' ':
case CTRLKEY('d'):
srow += srows * getcount(1) - step;
+ if(srow >= (prow + prows)) {
+ srow = 0;
+ loadpage(num + 1);
+ srow = prow;
+ }
break;
case 127:
case CTRLKEY('u'):
srow -= srows * getcount(1) - step;
+ if(srow <= 0) {
+ srow = prows - step;
+ loadpage(num - 1);
+ srow = prow;
+ }
break;
case '[':
scol = pcol;
@@ -342,6 +353,14 @@
invert = !invert;
loadpage(num);
break;
+ case '+':
+ count = 0;
+ zoom_page(zoom + 1);
+ break;
+ case '-':
+ count = 0;
+ if(zoom > 0) zoom_page(zoom - 1);
+ break;
default: /* no need to redraw */
continue;
}
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