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Applied scrollback patches

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pbentes
2025-05-05 12:59:40 +01:00
parent 98610fcd37
commit a4adc0dae5
7 changed files with 1055 additions and 122 deletions
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52
patches/st-scrollback-float-0.9.2.diff Normal file
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@ -0,0 +1,52 @@
diff --git a/config.def.h b/config.def.h
index 8b25d40..6769f99 100644
--- a/config.def.h
+++ b/config.def.h
@@ -201,8 +201,8 @@ static Shortcut shortcuts[] = {
{ TERMMOD, XK_Y, selpaste, {.i = 0} },
{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
- { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
- { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
+ { ShiftMask, XK_Page_Up, kscrollup, {.f = -0.1} },
+ { ShiftMask, XK_Page_Down, kscrolldown, {.f = -0.1} },
};
/*
diff --git a/st.c b/st.c
index a3b3c9d..5a93594 100644
--- a/st.c
+++ b/st.c
@@ -1087,14 +1087,14 @@ tswapscreen(void)
void
kscrollup(const Arg *a)
{
- int n = a->i;
+ float n = a->f;
if (IS_SET(MODE_ALTSCREEN))
return;
- if (n < 0) n = (-n) * term.row;
+ if (n < 0) n = MAX((-n) * term.row, 1);
if (n > TSCREEN.size - term.row - TSCREEN.off) n = TSCREEN.size - term.row - TSCREEN.off;
- while (!TLINE(-n)) --n;
+ while (!TLINE((int)-n)) --n;
TSCREEN.off += n;
selscroll(0, n);
tfulldirt();
@@ -1104,12 +1104,12 @@ void
kscrolldown(const Arg *a)
{
- int n = a->i;
+ float n = a->f;
if (IS_SET(MODE_ALTSCREEN))
return;
- if (n < 0) n = (-n) * term.row;
+ if (n < 0) n = MAX((-n) * term.row, 1);
if (n > TSCREEN.off) n = TSCREEN.off;
TSCREEN.off -= n;
selscroll(0, -n);